ChangeSet@1.2606, 2004-11-07 20:36:41-08:00, torvalds@ppc970.osdl.org
fbdev: fix compile of rivafb on __BIG_ENDIAN
Typo introduced by latest cleanups by Antonino
ChangeSet@1.2605, 2004-11-07 20:12:12-08:00, dtor_core@ameritech.net
[PATCH] panic_blink and i8042 unloading
At unload i8042 sets panic_blink to 0. This will cause problems if kernel
panics later as it will just use it assuming that the pointer is correct.
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2604, 2004-11-07 20:11:59-08:00, Andries.Brouwer@cwi.nl
[PATCH] minix_clear_inode fix
The patch below fixes two flaws in minix_clear_inode.
The first is that it tests bh which is never initialized. (&bh is a
parameter of minix_V1_raw_inode, but that routine can fail and return
before it has set bh)
The second is that generic_delete_inode() goes BUG() in case inode->i_state
!= I_CLEAR. Clearly, it is expected that inode->i_sb->s_op->delete_inode
does a clear_inode() at some point. But minix_delete_inode() calls
minix_free_inode() and that routine can print an error and return early,
before calling clear_inode().
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2603, 2004-11-07 20:11:47-08:00, petero2@telia.com
[PATCH] fix bttv oops in btcx_riscmem_free
Signed-off-by: Peter Osterlund <petero2@telia.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2602, 2004-11-07 20:11:34-08:00, vandrove@vc.cvut.cz
[PATCH] Add argument-less ppdev ioctls to compat_ioctl.h
ppdev's ioctls are not available for 32bit apps on 64bit systems. There
are four ioctls which take no argument at all (so they are compatible
between 32bit and 64bit), these numbers do not clash with any other ioctl
code, and so I see no reason why not applying patch below.
It solves problem VMware users are faced on 64bit systems if they want to
use direct access to the parallel port.
Signed-off-by: Petr Vandrovec <vandrove@vc.cvut.cz>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2601, 2004-11-07 20:11:22-08:00, paulus@samba.org
[PATCH] Check character flags in ppp_async ldisc
Although it was checking the per-character error flags supplied by the
driver for ordinary characters, the ppp_async line discipline code wasn't
checking the flags for special characters, such as the flag and escape
characters (~ and }). This patch adds that check.
Signed-off-by: Paul Mackerras <paulus@samba.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2600, 2004-11-07 20:11:09-08:00, olh@suse.de
[PATCH] fix initcall_debug on ppc64/ia64
ia64 and ppc64 have function descriptors. Booting with initcall_debug will
print the descriptor address, not the address and name of the actual
function. Another indirection is required.
Tested on ppc, ppc64 and ia64.
Signed-off-by: Olaf Hering <olh@suse.de>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2599, 2004-11-07 20:10:57-08:00, apw@shadowen.org
[PATCH] fix pnpbios fault message
When your plug-n-play BIOS is truly broken and generates a fault during
use, we report this and suggest disabling it. The message produced
suggests using "nobiospnp" to achive this, the correct option is
"pnpbios=off". This patch upates the message.
Signed-off-by: Andy Whitcroft <apw@shadowen.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2598, 2004-11-07 20:10:44-08:00, trini@kernel.crashing.org
[PATCH] Add __KERNEL__ to <linux/crc-ccitt.h>
The following adds a __KERNEL__ check to <linux/crc-ccitt.h>. The problem
is that the ppp package includes <linux/ppp_defs.h> via <net/ppp_defs.h>,
which in turn gets <linux/crc-ccitt.h>.
Signed-off-by: Tom Rini <trini@kernel.crashing.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2597, 2004-11-07 20:10:32-08:00, marcel@holtmann.org
[PATCH] Use add_hotplug_env_var() in firmware loader
The add_hotplug_env_var() function is available and so use it in the
firmware class code.
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2596, 2004-11-07 20:10:19-08:00, trini@kernel.crashing.org
[PATCH] Fix building of samba userland
After 2.6.8.1, samba userland would no longer build with current
kernel headers, as it needs some of the samba kernel headers to work,
yet they included <linux/fs.h> outside of __KERNEL__.
Signed-off-by: Tom Rini <trini@kernel.crashing.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2595, 2004-11-07 20:10:07-08:00, james4765@gmail.com
[PATCH] ramdisk: Correction to Documentation/kernel-parameters.txt
Remove deleted module option in Documentation/kernel-parameters.txt
Signed-off-by: James Nelson <james4765@gmail.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2594, 2004-11-07 20:09:54-08:00, james4765@gmail.com
[PATCH] tipar: Documentation/tipar.txt cleanup
Minor cleanup of Documentation/tipar.txt.
Signed-off-by: James Nelson <james4765@gmail.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2593, 2004-11-07 20:09:41-08:00, james4765@verizon.net
[PATCH] documentation: Remove drivers/char/README.scc
Remove unneeded file in drivers/char.
Signed-off-by: James Nelson <james4765@gmail.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2592, 2004-11-07 20:09:29-08:00, james4765@verizon.net
[PATCH] documentation: Remove drivers/char/README.ecpa
Remove unneeded file from drivers/char.
Signed-off-by: James Nelson <james4765@gmail.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2591, 2004-11-07 20:09:17-08:00, james4765@verizon.net
[PATCH] documentation: Remove drivers/char/README.cyclomY
Remove obsolete file from drivers/char.
Signed-off-by: James Nelson <james4765@gmail.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2590, 2004-11-07 20:09:04-08:00, james4765@verizon.net
[PATCH] documentation: Remove drivers/char/README.computone
Remove deprecated file in drivers/char.
Signed-off-by: James Nelson <james4765@gmail.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2589, 2004-11-07 20:08:52-08:00, kas@fi.muni.cz
[PATCH] Minor fix of RCU documentation
The attached patch fixes an incorrect example in Documentation/RCU/listRCU.txt
- the "original" lock-based code should not call RCU functions, of course.
Signed-Off-By: Jan "Yenya" Kasprzak <kas@fi.muni.cz>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2588, 2004-11-07 20:08:39-08:00, hch@lst.de
[PATCH] unexport do_settimeofday
Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2587, 2004-11-07 20:08:26-08:00, hch@lst.de
[PATCH] remove dead exports from random.c
Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2586, 2004-11-07 20:08:14-08:00, hch@lst.de
[PATCH] remove dead kernel_map_pages export
Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2585, 2004-11-07 20:08:01-08:00, akpm@osdl.org
[PATCH] Fix ext3_dx_readdir
When there are more than one entry in fname linked list, the current
implementation of ext3_dx_readdir() can not traverse all entries correctly
in the case that call_filldir() fails.
If we use system call readdir() to read entries in a directory which
happens that "." and ".." in the same fname linked list. Each time we call
readdir(), it will return the "." entry and never returns 0 which indicates
that all entries are read.
Although chances that more than one entry are in one fname linked list are
very slim, it does exist.
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2584, 2004-11-07 20:07:49-08:00, janitor@sternwelten.at
[PATCH] VFS maintainer email address updates
viro has moved.
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2583, 2004-11-07 20:07:36-08:00, prasanna@in.ibm.com
[PATCH] kprobes: kprobes ported to x86_64
Adopted from i386 architecture.
Kprobes:
Helps developers to trap at almost any kernel code address, specifying a
handler routine to be invoked when the breakpoint is hit. Useful for
analysing the Linux kernel by collecting debugging information
non-disruptively. Employs single-stepping out-of-line to avoid probe
misses on SMP and may be especially useful in aiding debugging elusive
races and problems on live systems. More elaborate dynamic tracing tools
can be built over the kprobes interface.
Sample usage:
To place a probe on __blockdev_direct_IO:
static int probe_handler(struct kprobe *p, struct pt_regs *)
{
... whatever ...
}
struct kprobe kp = {
.addr = __blockdev_direct_IO,
.pre_handler = probe_handler
};
register_kprobe(&kp);
Jprobes:
A special kprobe type which can be placed on function entry points, and
employs a simple mirroring principle to allow seamless access to the
arguments of a function being probed. The probe handler routine should
have the same prototype as the function being probed.
The way it works is that when the probe is hit, the breakpoint handler
simply irets to the probe handler's rip while retaining register and stack
state corresponding to the function entry. After it is done, the probe
handler calls jprobe_return() which traps again to restore processor state
and switch back to the probed function. Linus noted correctly at KS that
we need to be careful as gcc assumes that the callee owns arguments. We
save and restore enough stack bytes to cover argument space.
Sample Usage:
static int jip_queue_xmit(struct sk_buff *skb, int ipfragok)
{
... whatever ...
jprobe_return();
return 0;
}
struct jprobe jp = {
{.addr = (kprobe_opcode_t *) ip_queue_xmit},
.entry = (kprobe_opcode_t *) jip_queue_xmit
};
register_jprobe(&jp);
Signed-off-by: Prasanna S Panchamukhi <prasanna@in.ibm.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2582, 2004-11-07 20:07:23-08:00, prasanna@in.ibm.com
[PATCH] kprobes: Minor i386 changes required for porting kprobes to x86_64
- Kprobes structure has been modified to support copying of original
instruction as required by the architecture. On x86_64 normal pages we
get from kmalloc or vmalloc are not executable. Single-stepping an
instruction on such a page yields an oops. So instead of storing the
instruction copies in their respective kprobe objects, we allocate a
page, map it executable, and store all the instruction copies there and
store the pointer of the copied instruction in the specific kprobes
object.
- jprobe_return_end is moved into inline assembly to avoid compiler
optimization.
- arch_prepare_kprobe() now returns an integer,since
arch_prepare_kprobe() might fail on other architectures.
- added arch_remove_kprobe() routine, since other architectures requires
it.
Signed-off-by: Prasanna S Panchamukhi <prasanna@in.ibm.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2581, 2004-11-07 20:07:11-08:00, arjan@infradead.org
[PATCH] remove unused lookup_mnt export
lookup_mnt() is entirely unused outside of deep vfs internals, remove the
export since it's quite a low level interface anyway
Signed-off-by: Arjan van de Ven <arjan@infradead.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2580, 2004-11-07 20:06:58-08:00, Markus.Lidel@shadowconnect.com
[PATCH] fix bug in i2o_iop_systab_set where address is used instead of length
- Fixed bug in i2o_iop_systab_set where address is used instead of length
Signed-off-by: Markus Lidel <Markus.Lidel@shadowconnect.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2579, 2004-11-07 20:06:45-08:00, mru@inprovide.com
[PATCH] SysRq-n changes RT tasks to normal
Teach sysrq-N to switch all rt-policy tasks to SCHED_OTHER. For recovering
from (and diagnosing) userspace bugs.
Acked-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2578, 2004-11-07 20:06:32-08:00, jbaron@redhat.com
[PATCH] fix alt-sysrq deadlock
The sysrq code is taking a spinlock from both interrupt and process context
in an unsafe and deadlocky manner.
Move all those inlined functions out of sysrq.h, into sysrq.c then withdraw
all those exported-to-modules helper functions then remove
__sysrq_trylock_table() altogether and then use spin_lock_irqsave() in the
appropriate places.
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2577, 2004-11-07 20:06:20-08:00, sonic_amiga@rambler.ru
[PATCH] VIA8231 support for parallel port driver
This patch allows the kernel to configure port's mode without help of BIOS.
It is needed on my machine because its firmware simply ignores the
parallel port leaving in unidirectional SPP mode.
Notes on usage:
To configure the port you need to:
- if parport_pc driver is compiled as a module: specify parport_pc
init_mode=[spp|ps2|epp|ecp|ecpepp] in /etc/modules file (for Debian
Linux).
- if the driver is linked statically with the kernel: specify
parport_init_mode=[spp|ps2|epp|ecp|ecpepp] in kernel's arguments.
This patch is intended for use primarily on Pegasos machines but it will
work on any computer with VIA8231 south bridge. In this case it will
override BIOS setting if you tell the driver to configure the port. BIOS
setting will be honored if you omit init_mode parameter. Technical
details:
1. On Pegasos standard port settings (set by OpenFirmware) are: IRQ=7,
DMA=3, base address=0x3BC, mode is unidirectional SPP.
2. The patch changes only port mode, all other settings are preserved.
So if you have a PC with VIA8231 and use driver to configure the port
you'll still be able to change IRQ, DMA and base address in BIOS and
these settings will be kept.
3. One exclusion: if you tell the driver to turn on EPP mode (specify
epp or ecpepp value) and if default base address is 0x3BC (this is the
case on Pegasos) the port will be moved to 0x378. EPP port can't have
0x3BC as the base.
Known problems:
1. ECP+EPP mode is strange, it doesn't work even on several PC's i
tested with Linux. ECP mode is detected and EPP is not. So if you get
the same thing, it's not my fault. I just have no time to deal with
it, current result is enough for me.
2. Not all devices work on Pegasos, i tried my Genuis-HR6 parallel
port scanner and parallel ZIP drive and both of them don't work. ZIP
drive is detected properly but then suddenly gets offline. Scanner
does not answer any command at all. Without the patch the same thing
happens. Obviously Pegasos has some more problems which are not
discovered and not fixed yet.
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2576, 2004-11-07 20:06:07-08:00, pluto@pld-linux.org
[PATCH] /proc/kcore - enable/disable.
The presence of /proc/kcore is supposed to be configurable.
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2575, 2004-11-07 20:05:54-08:00, rusty@rustcorp.com.au
[PATCH] Don't ignore try_stop_module return
Since 2.6.4 we've been ignoring the failure of try_stop_module: it will
normally fail if the module reference count is non-zero. This would have
been mainly unnoticed, since "modprobe -r" checks the usage count before
calling sys_delete_module(), however there is a race which would cause a
hang in this case.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2574, 2004-11-07 20:05:42-08:00, adaplas@hotpop.com
[PATCH] fbcon: Another fix for fbcon generic blanking code
If the driver has no fb_blank hook, then the generic method is to clear the
screen and then disallow writes to the framebuffer. However, if the
console is leaving graphics mode (KD_GRAPHICS), it would update the screen
first, then unblank. However, since writes to the framebuffers are
disallowed, the update failes, and upon unblank, the screen is left empty
except for the flashing cursor. (This happens, for example when switching
from X to console).
The fix is to allow writes to the framebuffer even if the console is
blanked. To imitate a blank screen, the get_color() function will return
the attributes of the erase character (black on black) if the console is
blanked and if the driver has no fb_blank hook.
I think this fixes the rest of the major bugs in the blanking code.
Signed-off-by: Antonino Daplas <adaplas@pol.net>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2573, 2004-11-07 20:05:29-08:00, sylvain.meyer@worldonline.fr
[PATCH] fbdev: intelfb code cleanup
- fix problems in the __iomem annotation
- remove builtinmodes.c
- remove INTEL_*_PARAM and use module_param instead
- remove intelfb_find_mode() and associated functions and use generic
fb_find_mode() instead
- trivial documentation fix
Signed-off-by: Sylvain Meyer <sylvain.meyer@worldonline.fr>
Acked-by: "Antonino A. Daplas" <adaplas@hotpop.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2572, 2004-11-07 20:05:16-08:00, hch@lst.de
[PATCH] remove two leftover <asm/linux_logo.h> files
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2571, 2004-11-07 20:05:04-08:00, adaplas@hotpop.com
[PATCH] fbcon: "Do not touch hardware if vc_mode != KD_TEXT: fix
Sigh, this patch uncovered a can of worms. I tested different combinations,
those with/without xxxfb_blank implementation, framebuffers in directcolor
or truecolor, etc. I find that there is a problem unblanking if the hardware
has no xxxfb_blank() implementation, and also that the generic fb_blank() in
fbmem.c is problematic with drivers in directcolor or pseudocolor mode when
called by an fb application such as X.
Display blanking is implemented in three ways:
1. using the drivers blanking implementation - info->fbops->fb_blank()
2. clearing the screen with the console erase character - fbcon_blank()
3. setting the color map to all black - fb_blank()
The third method is problematic for these reasons:
- Setting the colormap to all black will not work in truecolor mode
- In directcolor or pseudocolor, it will overwrite the fb application's
color map, producing wrong colors.
So, remove the generic implementation in fb_blank() and just return -EINVAL
if there is no hardware implementation. This will be only used by apps doing
an FBIO_BLANK ioctl, and is a more robust approach.
Other changes:
- Consolidated all tests and created an inlined helper function to check if
the framebuffer console is inactive or not.
- fix unblanking if driver has no xxxfb_blank() hook.
I'm probably missing a few more things, but this patch should be generally
correct. Please apply after the entire patch series to avoid rejects.
Signed-off-by: Antonino Daplas <adaplas@pol.net>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2570, 2004-11-07 20:04:51-08:00, adaplas@hotpop.com
[PATCH] fbdev: Check for intialized flag before registration in matroxfb
In matroxfb_set_par, a flag is set to nonzero which is checked after
register_framebuffer(). If this flag is zero, the driver will initialize
the hardware.
This is necessary because info->currcon (previously checked by matroxfb)
has been removed from struct fb_info.
Signed-off-by: Antonino Daplas <adaplas@pol.net>
Acked-by: Petr Vandrovec <VANDROVE@vc.cvut.cz>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2569, 2004-11-07 20:04:38-08:00, adaplas@hotpop.com
[PATCH] fbdev: Set correct mclk/xclk values for aty in ibook
The first iBook needs special mclk/xclk values, or the screen will show only
garbage. A patch like this went into 2.4.23. It stopped working after
2.6.10-rc1.
http://linux.bkbits.net:8080/linux-2.4/cset@3f966ca7mqKxZorh7Uw2SBAuVbv3mA
It was discussed here:
http://marc.theaimsgroup.com/?t=106345749200001&r=1&w=4
Signed-off-by: Olaf Hering <olh@suse.de>
Signed-off-by: Antonino Daplas <adaplas@pol.net>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2568, 2004-11-07 20:04:26-08:00, syrjala@sci.fi
[PATCH] fbdev: Fix atyfb cursor problems
Fix atyfb cursor problems:
- oops with noaccel option
- CONFIG_FB_ATY_CT dependency problem
Signed-off-by: Ville Syrjala <syrjala@sci.fi>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2567, 2004-11-07 20:04:14-08:00, adaplas@hotpop.com
[PATCH] fbdev: atyfb_base.c requires atyfb_cursor()
atyfb_base.c requires atyfb_cursor, but it is only available for linking if
CONFIG_FB_ATY_CT=y. This patch moves the .o file to the CONFIG_FB_ATY rule.
Signed-off-by: Olaf Hering <olh@suse.de>
Signed-off-by: Antonino Daplas <adaplas@pol.net>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2566, 2004-11-07 20:04:01-08:00, adaplas@hotpop.com
[PATCH] fbcon/fbdev: Remove fbcon-specific fields from struct fb_info
The following fields in struct fb_info is specific only to fbcon:
- struct timer_ cursor_timer
- int currcon
Remove them from struct fb_info and place them in fbcon_par so they become
invisible from the drivers.
Signed-off-by: Antonino Daplas <adaplas@pol.net>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2565, 2004-11-07 20:03:47-08:00, adaplas@hotpop.com
[PATCH] fbdev: Fix source copy bug in neofb
Fix copy system-io copy bug.
Signed-off-by: Antonino Daplas <adaplas@pol.net>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2564, 2004-11-07 20:03:35-08:00, adaplas@hotpop.com
[PATCH] fbcon: Add box drawing glyphs to 6x11 font
From: David Lazar <david@panzer.utcluj.ro>
I've tried to use the 6x11 (mac console) font on the framebuffer console (on
the x86 architecture), and I've noticed that the font didn't have the correct
box drawing glyphs. As a result I've used as a model the 8x16 font and edited
the glyphs for all 256 US ASCII characters, so that they display correctly.
Signed-off-by: Antonino Daplas <adaplas@pol.net>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2563, 2004-11-07 20:03:22-08:00, adaplas@hotpop.com
[PATCH] fbdev: Fix IO access in rivafb
Fix IO access in rivafb:
- change NV_RD*/WR* macros to use read*/write* family
- use NV_RD*/WR* to access IO memory
- add __iomem annotations
Signed-off-by: Antonino Daplas <adaplas@pol.net>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2562, 2004-11-07 20:03:09-08:00, adaplas@hotpop.com
[PATCH] fbdev: Fix access to ROM in aty128fb
Fix access to ROM in aty128fb. Found by sparse.
Signed-off-by: Antonino Daplas <adaplas@pol.net>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2561, 2004-11-07 20:02:57-08:00, adaplas@hotpop.com
[PATCH] fbcon: Do not touch hardware if vc_mode != KD_TEXT
The frambuffer console is still writing to the graphics hardware even if the
hardware is not owned anymore by the console. This can lead to crashes with
some hardware.
A trace of the source indicates that it comes from almost anywhere, anytime.
The fix is to return immediately if vc_mode != KD_TEXT. The test is placed in
the following functions if not already present.
fbcon_cursor()
fbcon_putcs()
fbcon_clear()
fbcon_bmove()
fbcon_blank()
Signed-off-by: Antonino Daplas <adaplas@pol.net>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2560, 2004-11-07 20:02:44-08:00, arjan@infradead.org
[PATCH] remove journal callback code from jbd
With the demise of intermezzo, the journal callback stuff in jbd is
entirely unused (neither ext3 nor ocfs2 use it), and thus will only bitrot
and bloat the kernel with code and datastructure growth. If intermezzo
ever gets resurrected this will be the least of the problems they have to
face (both with generic kernel as jbd).
Signed-off-by: Arjan van de Ven <arjan@infradead.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2559, 2004-11-07 20:02:32-08:00, stelian@popies.net
[PATCH] videodev2.h patchlet
The following patchlet to videodev2.h brings in the "__user" definition from
linux/compiler.h, making it suitable for inclusion in both kernel or user
code.
Signed-off-by: Stelian Pop <stelian@popies.net>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2558, 2004-11-07 20:02:19-08:00, stelian@popies.net
[PATCH] sonypi: documentation fixes
In the latest round of updates for the sonypi driver, I fergot to send the
attached patch which fixes the driver documentation.
The patch contains mostly whitespace fixes and some additional information
regarding the input layer usage.
Signed-off-by: Stelian Pop <stelian@popies.net>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2557, 2004-11-07 20:02:06-08:00, stelian@popies.net
[PATCH] meye: cache the camera settings in the driver
Retrieving the current settings from the camera does not work very well, we
need to cache the values in the driver.
Signed-off-by: Stelian Pop <stelian@popies.net>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2556, 2004-11-07 20:01:53-08:00, stelian@popies.net
[PATCH] meye: bump up the version number
Signed-off-by: Stelian Pop <stelian@popies.net>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2555, 2004-11-07 20:01:40-08:00, stelian@popies.net
[PATCH] meye: whitespace and coding style cleanups
Signed-off-by: Stelian Pop <stelian@popies.net>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2554, 2004-11-07 20:01:28-08:00, stelian@popies.net
[PATCH] meye: add v4l2 support
Signed-off-by: Stelian Pop <stelian@popies.net>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2553, 2004-11-07 20:01:15-08:00, stelian@popies.net
[PATCH] meye: module parameters documentation fixes
Signed-off-by: Stelian Pop <stelian@popies.net>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2552, 2004-11-07 20:01:03-08:00, stelian@popies.net
[PATCH] meye: the driver is no longer experimental and depends on PCI
Signed-off-by: Stelian Pop <stelian@popies.net>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2551, 2004-11-07 20:00:49-08:00, stelian@popies.net
[PATCH] meye: cleanup init/exit paths
Signed-off-by: Stelian Pop <stelian@popies.net>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2550, 2004-11-07 20:00:37-08:00, stelian@popies.net
[PATCH] meye: implement non blocking access using poll()
Signed-off-by: Stelian Pop <stelian@popies.net>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2549, 2004-11-07 20:00:24-08:00, stelian@popies.net
[PATCH] meye: do lock properly when waiting for buffers
Signed-off-by: Stelian Pop <stelian@popies.net>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2548, 2004-11-07 20:00:12-08:00, stelian@popies.net
[PATCH] meye: picture depth is in bits not in bytes
Signed-off-by: Stelian Pop <stelian@popies.net>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2547, 2004-11-07 19:59:59-08:00, stelian@popies.net
[PATCH] meye: replace homebrew queue with kfifo
Signed-off-by: Stelian Pop <stelian@popies.net>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2546, 2004-11-07 19:59:46-08:00, stelian@popies.net
[PATCH] meye: module related fixes
- use module_param() instead of MODULE_PARM() and __setup()
- use MODULE_VERSION()
Signed-off-by: Stelian Pop <stelian@popies.net>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2545, 2004-11-07 19:59:34-08:00, hunold@linuxtv.org
[PATCH] v4l: keep tvaudio driver away from saa7146
The attached patch keeps the tvaudio i2c helper module away from any
saa7146 based framegrabber. All saa7146 drivers have their dedicated i2c
helper modules and don't work together with tvaudio, so keep it away
alltogether. This will make mixed-card configurations work.
The patch was discussed and ack'ed by Gerd Knorr.
- don't attach tvaudio module on saa7146 i2c busses
Signed-off-by: Michael Hunold <hunold@linuxtv.org>
Acked-by: Gerd Knorr <kraxel@bytesex.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2544, 2004-11-07 19:59:21-08:00, hunold@linuxtv.org
[PATCH] v4l: mxb driver and i2c helper cleanup
The attached patch cleans up my Video4Linux "MXB" driver and the i2c helper
chipset drivers used by that cards.
I ran Lindent on the files and fixed some other coding style violations,
which makes the patch rather big.
But besides the MODULE_PARM => module_param there have been no crucial
changes.
- [V4L] mxb: replace MODULE_PARM with module_param
- [V4L] saa7111: replace MODULE_PARM with module_param
- [V4L] tda9840: replace MODULE_PARM with module_param, re-indent code
with Lindent, remove unnecessary header includes, code simplification
- [V4L] tea6415c: replace MODULE_PARM with module_param, re-indent code
with Lindent, remove unnecessary header includes, code simplification
- [V4L] tea6420: replace MODULE_PARM with module_param, re-indent code
with Lindent, remove unnecessary header includes, code simplification
Signed-off-by: Michael Hunold <hunold@linuxtv.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2543, 2004-11-07 19:59:08-08:00, jdike@addtoit.com
[PATCH] uml: set DTRACE correctly
From: Bodo Stroesser - Set PTRACE_DTRACE and singlestep_syscall correctly.
Pass out TRACESYSGOOD and make sure the parent gets notified in
ptrace_syscall.
Signed-off-by: Jeff Dike <jdike@addtoit.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2542, 2004-11-07 19:58:55-08:00, jdike@addtoit.com
[PATCH] uml: dont check NR_syscalls
Remove an unnecessary and even dangerous check in is_syscall()
The bug was inserted by my patch syscall-security-1.
Signed-off-by: Bodo Stroesser <bstroesser@fujitsu-siemens.com>
Signed-off-by: Jeff Dike <jdike@addtoit.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2541, 2004-11-07 19:58:43-08:00, jdike@addtoit.com
[PATCH] uml: clear singlestep
The patch syscall-security-3 is wrong (provided by me, sorry). I missed,
that singlestepping_skas() used to reset PT_DTRACE. This was handled
differently in tt and skas. With syscall-security-3 applied, a process in
SKAS that singlestepped once continues to singlestep until the next
systemcall occurs, even if it is resumed with PTRACE_CONT or
PTRACE_SYSCALL.
This fix unifies the usage of PT_DTRACE in TT and SKAS. PT_DTRACE now is
set by ptrace(PTRACE_SINGLESTEP,...) and reset by singlestepping() and it
is evaluated in kern_do_signal().
Signed-off-by: Bodo Stroesser <bstroesser@fujitsu-siemens.com>
Signed-off-by: Jeff Dike <jdike@addtoit.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2540, 2004-11-07 19:58:30-08:00, jdike@addtoit.com
[PATCH] uml: generic singlestepping
From: Bodo Stroesser - Make singlestepping() generic.
Signed-off-by: Jeff Dike <jdike@addtoit.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2539, 2004-11-07 19:58:17-08:00, jdike@addtoit.com
[PATCH] uml: generic singlestep syscall
From: Bodo Stroesser - Make singlestep_syscall generic rather than being
restricted to tt mode.
Signed-off-by: Jeff Dike <jdike@addtoit.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2538, 2004-11-07 19:58:05-08:00, jdike@addtoit.com
[PATCH] uml: sysenter is syscall
From: Bodo Stroesser - Change is_syscall to check for sysenter and also that
we are actually executing a system call.
Signed-off-by: Jeff Dike <jdike@addtoit.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2537, 2004-11-07 19:57:53-08:00, jdike@addtoit.com
[PATCH] uml: handle signal api
This first patch lays some groundwork needed by the others.
From: Bodo Stroesser - Change the interface to handle_signal so that it
doesn't take the system call return value as an argument and eliminate
its return value.
kern_do_signal also now doesn't return immediately after determining that
there is no signal to deliver.
Signed-off-by: Jeff Dike <jdike@addtoit.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2536, 2004-11-07 19:57:39-08:00, jdike@addtoit.com
[PATCH] uml: update atomic.h so UML builds cleanly
The comment should be self-explanatory. This works around a pile of
nasty-looking build output.
Signed-off-by: Jeff Dike <jdike@addtoit.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2535, 2004-11-07 19:57:27-08:00, blaisorblade_spam@yahoo.it
[PATCH] uml: add missing newline in help string
Add missing newline in help string for "nosysemu" param. Run ./vmlinux --help
before and after to see the difference. Trivial - must go in.
Signed-off-by: Paolo 'Blaisorblade' Giarrusso <blaisorblade_spam@yahoo.it>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2534, 2004-11-07 19:57:14-08:00, blaisorblade_spam@yahoo.it
[PATCH] uml: re-add linux Makefile target - fixes to the old version.
We have re-added the "linux" target which just creates a hardlink to vmlinux.
It was noted (sorry for forgetting who said this) that "make ARCH=um" will
leave an old "linux" file, since the target is not listed in .PHONY.
Using a symlink, instead of an hard link, was suggested because the hard link
does not get updated with make vmlinux. But mv linux $destpath (the most
meaningful installation command) is broken, so I instead added linux to
.PHONY. Obviously, linux will not be rebuilt on "make vmlinux ARCH=um", but
this makes sense (if people use the new way, don't use old tricks). Anyway,
we remove "linux" in any case.
Signed-off-by: Paolo 'Blaisorblade' Giarrusso <blaisorblade_spam@yahoo.it>
Acked-by: Jeff Dike <jdike@addtoit.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2533, 2004-11-07 19:57:02-08:00, blaisorblade_spam@yahoo.it
[PATCH] uml: clear errno in CATCH_EINTR
To avoid silly messages coming out during debugging or when things break,
after that we've read in CATCH_EINTR that errno == EINTR, clear it, so that
it's 0 in next iteration.
Signed-off-by: Paolo 'Blaisorblade' Giarrusso <blaisorblade_spam@yahoo.it>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2532, 2004-11-07 19:56:50-08:00, blaisorblade_spam@yahoo.it
[PATCH] uml: Lots of little fixes by Jeff Dike.
From: Jeff Dike <jdike@addtoit.com>
This is a large set of small fixes and other changes:
Fixed a file descriptor leak in the network driver when changing an IP
address.
The port channel now sets SO_REUSEADDR.
Added some initcall and exitcall definitions to arch/um/include/init.h
so that they can be used from userspace code.
Fixed the error handling in run_helper.
Added the log() facility to mem_user.c.
Fixed a problem with recursive segfaults not being handled correctly.
tty_log_fd and umid aren't added to the command line any more.
Fixed some prints.
Signed-off-by: Paolo 'Blaisorblade' Giarrusso <blaisorblade_spam@yahoo.it>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2531, 2004-11-07 19:56:37-08:00, blaisorblade_spam@yahoo.it
[PATCH] uml: use PTRACE_SYSEMU also for TT mode
From: Jeff Dike <jdike@addtoit.com>
Paolo 'Blaisorblade' Giarrusso<blaisorblade_spam@yahoo.it>
As Jeff Dike noted, even if SYSEMU was originally written for use in SKAS
mode, there is nothing SKAS specific in SYSEMU, so use it for TT mode, too.
SYSEMU simply allows one to ptrace(PTRACE_SYSEMU) a process, that will stop
on the syscall entry path like with PTRACE_SYSCALL, but with the difference
that it makes sure that the syscall execution is totally skipped and that
the child will see the return value set by the ptracer when the child was
stopped.
We even hope that the SYSEMU patch can be merged in mainline sooner than
SKAS.
Signed-off-by: Paolo 'Blaisorblade' Giarrusso <blaisorblade_spam@yahoo.it>
Cc: Roland McGrath <roland@redhat.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2530, 2004-11-07 19:56:24-08:00, blaisorblade_spam@yahoo.it
[PATCH] uml: more careful test startup
From: Paolo 'Blaisorblade' Giarrusso <blaisorblade_spam@yahoo.it>
Bodo Stroesser <bodo.stroesser@fujitsu-siemens.com>
While testing the host ptrace(2) features, we modify the stack frame of a test
child which is doing a syscall (namely getpid). Either we override the
syscall number or the return value, which become the parent's pid, or we
don't, and the return value is the child's pid.
Actually, we only compared the return value with the child's pid, so we did
not notice a bug where the return value happened to be different from both.
So I added a stricter test here.
Signed-off-by: Paolo 'Blaisorblade' Giarrusso <blaisorblade_spam@yahoo.it>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2529, 2004-11-07 19:56:12-08:00, blaisorblade_spam@yahoo.it
[PATCH] uml: fix sysemu test at startup
From: Paolo 'Blaisorblade' Giarrusso <blaisorblade_spam@yahoo.it>
Bodo Stroesser <bodo.stroesser@fujitsu-siemens.com>
Jeff Dike <jdike@addtoit.com>
Currently, the test for the SYSEMU support on the host is completely wrong, as
Bodo noticed. We should change the syscall result (inserting the host pid)
and check if it is received correctly by the guest. What we actually do,
without this patch, is to overwrite the syscall number.
This went unnoticed because we only check that the getpid() syscall from the
child does not return its pid. We don't check that it returns the correct
value.
Also, override the result portably, using the PT_SYSCALL_RET_OFFSET macro
which abstract away the host stack frame layout (took from Jeff Dike code).
Signed-off-by: Paolo 'Blaisorblade' Giarrusso <blaisorblade_spam@yahoo.it>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2528, 2004-11-07 19:56:00-08:00, blaisorblade_spam@yahoo.it
[PATCH] uml: revert compile-only changes for other ones
I'm reverting the compile-time fixes to replace them with a bigger change,
which also happens to fix the compilation problem. The change is in next
patches.
Signed-off-by: Paolo 'Blaisorblade' Giarrusso <blaisorblade_spam@yahoo.it>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2527, 2004-11-07 19:55:47-08:00, blaisorblade_spam@yahoo.it
[PATCH] uml: use kallsyms when dumping stack
This patch makes UML use print_symbol() when dumping the stack. It is not yet
complete (the i386 version uses the frame pointers to walk the stack, for
instance), but should be at least enough.
Also, it uses bust_spinlock() when dumping errors to help them reach the
console. This appears not to be enough - however I analyzed the UML console
code, and it seems that UML console don't get flushed *at all* when exiting.
Signed-off-by: Paolo 'Blaisorblade' Giarrusso <blaisorblade_spam@yahoo.it>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2526, 2004-11-07 19:55:35-08:00, blaisorblade_spam@yahoo.it
[PATCH] uml: remove SIGPROF from change_signals
From: Paolo 'Blaisorblade' Giarrusso <blaisorblade_spam@yahoo.it>
Jeff Dike <jdike@addtoit.com>
Since local_irq_save() and local_irq_disable() should match (apart from saving
the flags), get/set_signals must match [un]block_signals, i.e.
change_signals; since get/set_signals don't enable/disable SIGPROF (and this
behaviour is safe as explained in the comment the patch adds, since the
profiling code does not interact with the kernel code), not even
change_signals must toggle it.
Signed-off-by: Paolo 'Blaisorblade' Giarrusso <blaisorblade_spam@yahoo.it>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2525, 2004-11-07 19:55:22-08:00, blaisorblade_spam@yahoo.it
[PATCH] uml: catch EINTR in generic_console_write
Make generic_console_write() catch the EINTR error code and retry doing the
calls accordingly.
Signed-off-by: Paolo 'Blaisorblade' Giarrusso <blaisorblade_spam@yahoo.it>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2524, 2004-11-07 19:55:09-08:00, blaisorblade_spam@yahoo.it
[PATCH] uml: mconsole_proc simplify and partial fix
From: Gerd Knorr <kraxel@bytesex.org>, and me, Paolo Giarrusso
This is a rewrite of the mconsole_proc function.
The old code had the problem that the kernel crashed after calling
"uml_mconsole proc <somefile>" a few times. I havn't tracked what exactly
causes the problem, I guess trying to access the procfs without actually
mounting it somewhere causes some corruption of kernel data structures.
The new code simply openes /proc/<file> via sys_open(). That simplifies the
function alot. It also doesn't crash any more ;)
Also, from Paolo Giarrusso: When printing the content of a file through the
"proc" command, make it begin on his own line.
PROBLEMS:
Drawback is that it only works when procfs is actually mounted below /proc.
And within UML, often this is false, because when building honeypots we mount
HPPFS under /proc to avoid the hacker recognizing he's attacking a UML
instance.
One suggestion I've received to fix the later issue was to mount the procfs
within a kernel thread with a private namespace, but I havn't tried that so
far.
Instead, we'd like to fix the actual code of the mconsole_proc function. From
"Anthony Brock" Anthony_Brock (at) ous (dot) edu comes a comment, suggesting
where the bug lays (as noted in the source): removing part of the code (it
seems the symlink lookup) there are no more crashes.
Signed-off-by: Paolo 'Blaisorblade' Giarrusso <blaisorblade_spam@yahoo.it>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2523, 2004-11-07 19:54:57-08:00, blaisorblade_spam@yahoo.it
[PATCH] uml: no duplicate current_thread definition
From: Paolo 'Blaisorblade' Giarrusso <blaisorblade_spam@yahoo.it>
Jeff Dike <jdike@addtoit.com>
Currently there are two distinct definitions of current_thread_info (which has
its usual meaning) and current_thread (which is the same thing); so define the
second to be the first (for UML compatibility). If needed, a search & replace
\<current_thread\> to current_thread_info and removing current_thread can be
done (that would be a separate, low-priority patch, however).
Also, since the involved headers include each other very deeply, we must fix
somehow this recursive inclusion or things won't compile.
Jeff Dike noted that this can be done easily, since the nasty chain of
includes can be broken by eliminating an include of current.h, and implemented
this.
Signed-off-by: Paolo 'Blaisorblade' Giarrusso <blaisorblade_spam@yahoo.it>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2522, 2004-11-07 19:54:44-08:00, blaisorblade_spam@yahoo.it
[PATCH] uml: remove useless inclusion
Avoid including some unused headers.
Signed-off-by: Paolo 'Blaisorblade' Giarrusso <blaisorblade_spam@yahoo.it>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2521, 2004-11-07 19:54:31-08:00, blaisorblade_spam@yahoo.it
[PATCH] uml: cleanup header names
Rename headers with the same name to avoid specifying the complete path for
including them.
Signed-off-by: Paolo 'Blaisorblade' Giarrusso <blaisorblade_spam@yahoo.it>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2520, 2004-11-07 19:45:33-08:00, blaisorblade_spam@yahoo.it
[PATCH] uml: fix symbol conflict in linking
Since arch/um/kernel/tt/unmap_fin.o is linked statically, it could contain
some symbols also contained in the rest of vmlinux; on some systems, this
actually happens (due to some glibc differences).
Since that file *must* be linked statically and then relinked (its code must
remap the whole .text area except the section it is contained in during UML
startup), we cannot change this. So, we use objcopy to turn all symbols into
local ones except for switcheroo(), which is the only function actually
defined in the source (the other ones are brought in during linking).
This shouldn't hurt other systems, while improving the behaviour on affected
ones (there is still another issue I'm trying to fix). And it is logically
always needed (i.e., without this UML has just happened to work until now).
Signed-off-by: Paolo 'Blaisorblade' Giarrusso <blaisorblade_spam@yahoo.it>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2519, 2004-11-07 19:45:21-08:00, blaisorblade_spam@yahoo.it
[PATCH] uml: fix syscall auditing
Correct the entry_exit parameter for syscall_trace when tracing syscalls. It
was the reverse of the needed value. (i.e. it was 1 on entry and 0 on exit).
Signed-off-by: Paolo 'Blaisorblade' Giarrusso <blaisorblade_spam@yahoo.it>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2518, 2004-11-07 19:45:08-08:00, blaisorblade_spam@yahoo.it
[PATCH] uml: add startup check for mmap(...PROT_EXEC...) from /tmp.
This adds a check that /tmp is not mounted noexec. UML needs to be able to do
PROT_EXEC mmaps of temp files. Previously, a noexec /tmp would cause an early
mysterious UML crash. (Actually, not /tmp but $TMP, which often is the same).
Signed-off-by: Paolo 'Blaisorblade' Giarrusso <blaisorblade_spam@yahoo.it>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2517, 2004-11-07 19:44:55-08:00, blaisorblade_spam@yahoo.it
[PATCH] uml - some comments about forcing /bin/bash
Changes a comment about forcing /bin/bash as shell for the UML Makefile.
Signed-off-by: Paolo 'Blaisorblade' Giarrusso <blaisorblade_spam@yahoo.it>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2516, 2004-11-07 19:44:42-08:00, blaisorblade_spam@yahoo.it
[PATCH] uml: fix ptrace() hang on 2.6.9 host due to host changes
From: Gerd Knorr <kraxel@bytesex.org>,
Paolo 'Blaisorblade' Giarrusso <blaisorblade_spam@yahoo.it>
Uml was using kill(pid, SIGKILL) instead of ptrace(PTRACE_KILL, pid), which
used to work, while being probably undocumented. Due to the changes in
2.6.9 to the ptrace(2) semantics, with the introduction of TASK_TRACED by
Roland McGrath, this does not more work, so this patch should fix it.
With help of Gerd Knorr report and analysis, and its early fix of this
problem. He fixed the problem by sending SIGCONT to the child processes
after SIGKILL. Which IMHO should not be needed (I think this is a
regression, which he already reported).
I improved his one, by replacing the SIGCONT hack with using PTRACE_KILL
instead.
Signed-off-by: Paolo 'Blaisorblade' Giarrusso <blaisorblade_spam@yahoo.it>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2515, 2004-11-07 19:44:29-08:00, takata@linux-m32r.org
[PATCH] m32r: fix for use of Mappi PCC
Here is a patch to fix compile errors for an Mappi evaluation board. -
Just change from CONFIG_M32RPCC to CONFIG_M32R_PCC.
Thanks to Naoto Sugai for reporting.
Signed-off-by: Hirokazu Takata <takata@linux-m32r.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2514, 2004-11-07 19:44:17-08:00, takata@linux-m32r.org
[PATCH] m32r: fix arch/m32r/lib/memset.S
This patch fixes arch/m32r/lib/memset.S.
Signed-off-by: Hirokazu Takata <takata@linux-m32r.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2513, 2004-11-07 19:44:04-08:00, clameter@sgi.com
[PATCH] mmtimer driver update: add SHub interrupt support
- mmtimer: add support for the use of hardware timers on SGI SHubs (sn
subarch) via the posix timer interface.
- Allows the scheduling of up to 3 hardware interrupts per node to
deliver signals to processes running on those nodes.
- Periodic timers in user space capable of supporting intervals down to
10us (<10us supported but will usually result in excessive overruns).
- Scheduling accuracy of 40ns. (However, typically it takes at least a
few usecs for an interrupt to be forwarded to a signal in user space.)
- Add missing SHub information to include/asm-ia64/sn/shub_mmr.h
- Reserve timer interrupt used in include/asm-ia64/sn/intr.h
Signed-off-by: Christoph Lameter <clameter@sgi.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2512, 2004-11-07 19:43:51-08:00, ak@suse.de
[PATCH] x86-64: Fix broken NMI change
Fix an obviously broken change someone did to the x86-64 NMI handler.
reason would get used uninitialized, causing random misbehaviour in the NMI
handler and gcc rightly complained about it.
Signed-off-by: Andi Kleen <ak@suse.de>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2511, 2004-11-07 19:43:39-08:00, ak@suse.de
[PATCH] x86_64: Add p4 clockmod
Add links for p4-clockmod driver in x86-64 cpufreq.
AK: Made it dependent on EMBEDDED because the driver is only
useful in some special situations and should be normally not used.
Signed-off-by: "Venkatesh Pallipadi" <venkatesh.pallipadi@intel.com>
Signed-off-by: Andi Kleen <ak@suse.de>
Cc: <davej@redhat.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2510, 2004-11-07 19:43:26-08:00, blaisorblade_spam@yahoo.it
[PATCH] ptrace POKEUSR: add comment about the DR7 check.
The DR7 register on i386/x86_64 has a special meaning, so there is a
special check to do. Since the code is rather difficult, I added an
explaination about it. Also, while studying the i386 Intel Manual, I saw
that x86_64, even on 32bit emulation, allows using values which are
disallowed on i386. It's almost obvious that what it allows is setting a
8-byte wide data watchpoint (in fact I double checked the AMD manuals, just
in case, and this is true; I couldn't find a mention of this in my Intel
manuals).
But since the original ia32 emulation code has this comment:
/* You are not expected to understand this ... I don't neither. */
I am dubious that the code in ptrace32.c is wrong: does x86_64 supports
8byte-wide watchpoints in 32-bit emulation? I've checked the AMD manual
Vol. 2 (no. 24593), which says that to set the length to 8 bits "long
mode must be enabled". This means, actually, that the current code is
safe, notwithstanding the comment (which I removed).
Signed-off-by: Paolo 'Blaisorblade' Giarrusso <blaisorblade_spam@yahoo.it>
Cc: Roland McGrath <roland@redhat.com>, Andi Kleen <ak@suse.de>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2509, 2004-11-07 19:43:13-08:00, macro@linux-mips.org
[PATCH] x86, x86_64: Only handle system NMIs on the BSP
While discussing races in the NMI handler's trailer fiddling with RTC
registers, I've discovered we incorrectly attempt to handle NMIs coming
from the system (memory errors, IOCHK# assertions, etc.) with all
processors even though the interrupts are only routed to the bootstrap
processor. If one of these events coincides with a NMI watchdog tick it
may even be handled multiple times in parallel.
Here is a fix that makes application processors ignore these events. They
no longer access the NMI status bits at I/O port 0x61 which has also the
advantage of removing the contention on the port when the I/O APIC NMI
watchdog makes all processors arrive at the handler at the same time.
Signed-off-by: Maciej W. Rozycki <macro@linux-mips.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2508, 2004-11-07 19:43:00-08:00, macro@linux-mips.org
[PATCH] UP local APIC bootstrap cleanup
Here is a patch to do some cleanup to code affected by the recent change to
the bootstrap code responsible for enabling the local APIC. It adds a
message about how to get the APIC enabled if previously disabled by the
BIOS to aid people expecting the former behavior. It removes some
P4-specific code that's become dead as a result of the change. Finally it
improves a couple of inaccurate comments.
This has been agreed to be reasonable.
Signed-off-by: "Maciej W. Rozycki" <macro@linux-mips.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2507, 2004-11-07 19:42:47-08:00, paulus@samba.org
[PATCH] ppc64: u3_iommu.c use for_each_pci_dev()
This patch is from Hanna Linder.
As pci_find_device is going away I've replaced it with pci_get_device
and pci_dev_put.
Signed-off-by: Hanna Linder <hannal@us.ibm.com>
Signed-off-by: Maximilian Attems <janitor@sternwelten.at>
Signed-off-by: Paul Mackerras <paulus@samba.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2506, 2004-11-07 19:42:35-08:00, paulus@samba.org
[PATCH] ppc64: pSeries_iommu.c use for_each_pci_dev
This patch is from Hanna Linder.
As pci_find_device is going away using the new for_each_pci_dev macro.
Signed-off-by: Hanna Linder <hannal@us.ibm.com>
Signed-off-by: Maximilian Attems <janitor@sternwelten.at>
Signed-off-by: Paul Mackerras <paulus@samba.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2505, 2004-11-07 19:42:22-08:00, paulus@samba.org
[PATCH] ppc64: pSeries_pci.c use for_each_pci_dev()
This patch is from Hanna Linder.
As pci_find_device is going away using the new for_each_pci_dev macro.
Signed-off-by: Hanna Linder <hannal@us.ibm.com>
Signed-off-by: Maximilian Attems <janitor@sternwelten.at>
Signed-off-by: Paul Mackerras <paulus@samba.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2504, 2004-11-07 19:42:09-08:00, paulus@samba.org
[PATCH] ppc64: pmac_pci.c replace pci_find_device with pci_get_device
This patch is from Hanna Linder.
As pci_find_device is going away using the new for_each_pci_dev macro.
Signed-off-by: Hanna Linder <hannal@us.ibm.com>
Signed-off-by: Maximilian Attems <janitor@sternwelten.at>
Signed-off-by: Paul Mackerras <paulus@samba.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2503, 2004-11-07 19:41:57-08:00, paulus@samba.org
[PATCH] ppc64: iSeries_pci.c use for_each_pci_dev()
This patch is from Hanna Linder.
As pci_find_device is going away using the new for_each_pci_dev macro. If
someone with a PPC64 system could test it I would appreciate it.
Signed-off-by: Hanna Linder <hannal@us.ibm.com>
Signed-off-by: Maximilian Attems <janitor@sternwelten.at>
Signed-off-by: Paul Mackerras <paulus@samba.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2502, 2004-11-07 19:41:44-08:00, paulus@samba.org
[PATCH] ppc64: iommu fixes, round 3
This patch is from John Rose <johnrose@austin.ibm.com>.
This patch changes the following iommu-related things:
- Renames the [i,p]series versions of iommu_devnode_init(), to keep
things logically separate where possible.
- Moves iommu_free_table() to generic iommu.c
- Creates of_cleanup_node(), which will directly precede the dynamic
removal of any device node
Signed-off-by: John Rose <johnrose@austin.ibm.com>
Signed-off-by: Paul Mackerras <paulus@samba.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2501, 2004-11-07 19:41:31-08:00, anton@samba.org
[PATCH] ppc64: Add option for oprofile to backtrace through spinlocks
Now that spinlocks are always out of line, oprofile needs to backtrace
through them. The following patch adds this but also adds the ability to
turn it off (via the backtrace_spinlocks option in oprofilefs).
The backout option is included because the backtracing here is best effort.
On ppc64 the performance monitor exception is not an NMI, we get them only
when interrupts are enabled. This means we can receive a profile hit that
is inside a spinlock when our PC is somewhere completely
In this patch we check to make sure the PC of the performance monitor
exception as well as the current PC is inside the spinlock region. If so
then we find the callers PC. If this is not true we play it safe and leave
the tick inside the lock region.
Also, now that we execute the SLB handler in real mode we have to adjust
the address range that we consider as valid real mode addresses. Otherwise
the SLB miss handler will end up as unknown kernel profile hits.
Signed-off-by: Anton Blanchard <anton@samba.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2500, 2004-11-07 19:41:18-08:00, olof@austin.ibm.com
[PATCH] ppc64: VIO iommu table property parsing wrong
With current firmware, the ibm,my-dma-window property now contains two
panes for VSCSI server nodes. This breaks the current tests in the setup
code.
There's a bunch of references to pre-GA firmware bugs. That's a while ago,
so we can remove the workarounds without breaking anyone.
Signed-off-by: Olof Johansson <olof@austin.ibm.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2499, 2004-11-07 19:41:05-08:00, sfr@canb.auug.org.au
[PATCH] ppc64: iSeries iommu cleanups
This patch just does some cleanups of iSeries_iommu.c
remove lots of unneeded includes
use list_for_each_entry
white space
formatting
No semantic changes.
Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2498, 2004-11-07 19:40:52-08:00, mporter@kernel.crashing.org
[PATCH] ppc32: add PPC440GX L2C error handler
This patch adds an L2-Cache error handler. In addition, it reenables setup
of the L2 cache based on erratum L2C0_1 now that we have been reassured
that there are no more faulty parts being shipped. If there is a problem,
the error handler will report it.
Signed-off-by: Eugene Surovegin <ebs@ebshome.net>
Signed-off-by: Matt Porter <mporter@kernel.crashing.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2497, 2004-11-07 19:40:40-08:00, trini@kernel.crashing.org
[PATCH] ppc32: Fixup <asm/time.h> includes
include/asm-ppc/time.h has a slightly odd include list which means that
some files include <asm/time.h> and also hope to get others that they
really shouldn't be. This makes <asm/time.h> use <linux/types.h> (time_t)
and <linux/rtc.h> (struct rtc_time) instead of <linux/mc16818rtc.h>, and
fixes up the fallout from the change.
Compile-tested on lite5200, walnut and defconfig, along with by-hand'ing
everything else that included <asm/time.h>.
Signed-off-by: Tom Rini <trini@kernel.crashing.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2496, 2004-11-07 19:40:27-08:00, benh@kernel.crashing.org
[PATCH] Fix pmac_zilog as console
pmac_zilog wasn't properly updating port->timeout, thus broke with serial
console. I'm not sure if that timeout thing was added recently or not,
since the driver used to work fine. This patch fixes that, and adds some
proper SYSRQ support. By default, BREAK is used for sysrq, though some
Apple zilog's seem to have non-working BREAK detection logic, thus the
driver has a #define option you can manually enable when debugging to do
SYSRQ with ctrl-O instead (like pSeries virtual consoles).
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2495, 2004-11-07 19:40:14-08:00, trini@kernel.crashing.org
[PATCH] ppc32: Add support for Sandpoint X2
Adrian Cox has modified the Sandpoint code to once again work on the older
X2 version of the board. The older version has a number of are on the
older version.
Signed-off-by: Adrian Cox <adrian@humboldt.co.uk>
Signed-off-by: Tom Rini <trini@kernel.crashing.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2494, 2004-11-07 19:40:01-08:00, trini@kernel.crashing.org
[PATCH] ppc32: CPM2 bug
Rune has determined that:
res6 should be 94 bytes long.
However... It does work @ 92 bytes because the compiler alligns the next
struct (pci_cpm2_t) on a int boundary anyways (no packing specified fo
the structs)
I tested it with a module that pronted out the address of the PCI struct
that follows the sit_cpm2_t struct.
Imap = 0xF0000000
With res6[92]
im-pci is @ 0xf0010430
With res6[94]
im-pci is @ 0xf0010430
So we're saved by the compiler.
Here's the patch
Signed-off-by: Rune Torgersen <runet@innovsys.com>
Signed-off-by: Tom Rini <trini@kernel.crashing.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2493, 2004-11-07 19:39:48-08:00, hch@lst.de
[PATCH] more hardirq.h consolidation
PREEMPT_BITS, SOFTIRQ_BITS, PREEMPT_SHIFT, SOFTIRQ_SHIFT and HARDIRQ_SHIFT
are the same for all architectures (and chaning them in future ports
doesn't make a lot of sense), so move them to <linux/hardirq.h>.
Make the HARDIRQ_BITS definition guarded by #ifndef HARDIRQ_BITS instead of
CONFIG_GENERIC_HARDIRQS so we have a saner way to override it once ports
with lots of irq sources are changed to use the generic hardirq framework.
Ingo, maybe we should change the default for it back to 8 as that's what
most ports use?
Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2492, 2004-11-07 19:39:35-08:00, hugh@veritas.com
[PATCH] tmpfs: CONFIG_TMPFS=n mount fix
My tmpfs superblock changes in 2.6.9 messed up mount -t tmpfs when
CONFIG_TMPFS is not enabled: it wrongly claimed to succeed, and left the
directory unusable, giving "Not a directory" errors thereafter.
Signed-off-by: Hugh Dickins <hugh@veritas.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2491, 2004-11-07 19:39:22-08:00, jbarnes@engr.sgi.com
[PATCH] fix find_next_best_node()
If NUMA is enabled, find_next_best_node is responsible for helping build
the zonelist for each pgdat in the system. However, if one sets
PENALTY_FOR_NODE_WITH_CPUS to a large value in an attempt to prefer nodes
w/o CPUs, the local node is erroneously placed after all nodes w/o CPUs in
the pgdat's zonelist. This small patch fixes that by just checking if the
local node is part of the zonelist yet, and if not, returns it first.
Signed-off-by: Jesse Barnes <jbarnes@sgi.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2490, 2004-11-07 19:39:09-08:00, vrajesh@umich.edu
[PATCH] prio_tree: add Documentation/prio_tree.txt
Add prio_tree.c documentation.
Signed-off-by: Rajesh Venkatasubramanian <vrajesh@umich.edu>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2489, 2004-11-07 19:38:56-08:00, vrajesh@umich.edu
[PATCH] prio_tree: fix prio_tree_expand corner case
Currently we use prio_tree_root->index_bits to optimize the height of both
the initial heap-and-radix indexed levels of a prio_tree as well as the
heap-and-size indexed overflow-sub-trees. Please see the accompanying
prio_tree documentation patch for further details.
When index_bits is increased in prio_tree_expand we shuffle the initial
heap-and-radix indexed levels to make sure that vmas are placed in the tree
at appropriate places. Similarly, since the overflow-sub-trees' heights
also depend on prio_tree_root->index_bits we should shuffle all the
overflow-sub-trees when index_bits changes. However, I missed to take care
of this in my implementation.
Recently Stefan Hornburg (Racke) reported the problem and patiently tested
the trace patches. Hugh Dickins produced the trace patches that helped to
detect the bug. Moreover, Hugh reduced the crash test case to few lines of
code. Thanks to both of them.
The easy fix is to disable prio_tree_expand code completely. That may lead
to skewed trees in some common cases. Hence, this patch takes a different
approach.
This patch fixes the problem by not optimizing the height of the
overflow-sub-trees using prio_tree_root->index_bits. Now all
overflow-sub-trees use full BITS_PER_LONG bits of size_index to place the
vmas (that have the same start_vm_pgoff) in an overflow-sub-tree.
This may result in skewed overflow-sub-trees because all bits in vm_pgoff
above prio_tree_root->index_bits will be 0 (zero). However, processes
rarely map many vmas with the same start_vm_pgoff and different
end_vm_pgoff. Therefore, such skewed sub-trees should be very rare.
Signed-off-by: Rajesh Venkatasubramanian <vrajesh@umich.edu>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2488, 2004-11-07 19:38:43-08:00, apw@shadowen.org
[PATCH] bootmem use NODE_DATA
Whilst looking at simplifying the implmentation of i386 initialisation code
I noticed the following. This change allows these routines to be used in
both node based and flat memory models which allows more of the init code
to be common in these models.
Convert the default non-node based bootmem routines to use NODE_DATA(0).
This is semantically and functionally identical in any non-node
configuration as NODE_DATA(x) is defined as below.
#define NODE_DATA(nid) (&contig_page_data)
For the node cases (CONFIG_NUMA and CONFIG_DISCONTIG_MEM) we can use these
non-node forms where all boot memory is defined on node 0.
Signed-off-by: Andy Whitcroft <apw@shadowen.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2487, 2004-11-07 19:38:30-08:00, drizzd@aon.at
[PATCH] sparc32: revert sys_setaltroot
Description: revert sys_setaltroot
Signed-off-by: Clemens Buchacher <drizzd@aon.at>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2486, 2004-11-07 19:38:17-08:00, akpm@osdl.org
[PATCH] unexport lock_page()
It's static inline. Weird.
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2485, 2004-11-07 19:38:05-08:00, wenxiong@us.ibm.com
[PATCH] "PORT_ICOM" defination for icom adapter
"PORT_ICOM" is not defined.
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2484, 2004-11-07 19:37:52-08:00, wenxiong@us.ibm.com
[PATCH] icom makefile fix
The new icom.o isn't in drivers/serial/Makefile.
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2483, 2004-11-07 19:37:39-08:00, bjorn.helgaas@hp.com
[PATCH] fix HPET time_interpolator registration
Fixup after mid-air collision between Christoph adding
time_interpolator.mask, and me removing a static time_interpolator struct
from hpet.
Signed-off-by: Bjorn Helgaas <bjorn.helgaas@hp.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2471.3.5, 2004-11-07 23:52:10+00:00, ben-linux@org.rmk.(none)
[ARM PATCH] 2214/1: S3C2410 - add missing RTCCON defs
Patch from Ben Dooks
Add missing RTCCON definitions
Signed-off-by: Ben Dooks
Signed-off-by: Russell King
ChangeSet@1.2471.3.4, 2004-11-07 23:41:22+00:00, elf@com.rmk.(none)
[ARM PATCH] 2213/1: lh7a40x serial.h cleanup
Patch from Marc Singer
As requested, this patch removes the
include/asm-arm/arch-lh7a40x/serial.h header.
ChangeSet@1.2479, 2004-11-07 14:43:49-08:00, torvalds@ppc970.osdl.org
pc110 touchpad driver: be more polite
The PC110 touchpad driver used to just assume that the hardware
exists, even though in fact the hw is extremely rare indeed, and
just requesting all the resources might stomp on some _other_
hardware.
Try to minimize the damage by realizing that the touchpad hw only
exists on old ISA-only hardware, and if we have found a PCI device,
we should not try to load the touchpad driver.
Verified to fix things for Andries Brouwer.
ChangeSet@1.2478, 2004-11-07 10:22:27-08:00, torvalds@ppc970.osdl.org
aio: remove incorrect initialization of "nr_pages"
We should not claim to have filled in the ring_pages[] array
until we actually _do_ fill it in. It will confuse the code
that frees the structure if we claim there are pages there
that don't exist.
Noted by Darrick Wong.
ChangeSet@1.2477, 2004-11-07 10:15:54-08:00, torvalds@ppc970.osdl.org
Do EFI partitions only on ia64.
Yes, they might be useful somewhere else too, but the EFI
discovery code is so fragile that it's not worth the bother.
EFI people informed.
ChangeSet@1.2476, 2004-11-07 09:45:43-08:00, linux@rainbow-software.org
[PATCH] make cdu31a work on at least one system
I've got a Sony CDU33A drive with COR334 controller. The Linux cdu31a
driver was not updated for 2.6 kernel so it does not work.
Here are patches that try to make the driver working with 2.6
kernel:
- fix the timeout values in header file
- Make the driver work in 2.6.X
- Added workaround to fix hard lockups on eject
- Fixed door locking problem after mounting empty drive
- Set double-speed drives to double speed by default
- Removed all readahead things - not needed anymore
It does work on my system. I also know that it's still broken - it uses
cli(), MODULE_PARM and it's also not very fast (I _never_ reached full
300KB/s with it, but I know that it's possible in Windows) and probably
many other things (I'm new to Linux kernel) - so I'm waiting for comments.
ChangeSet@1.2471.3.3, 2004-11-07 13:30:57+00:00, rmk@flint.arm.linux.org.uk
[ARM] Update mach-types.
ChangeSet@1.2471.4.1, 2004-11-07 12:58:14+00:00, sascha@de.rmk.(none)
[ARM PATCH] 1956/2: Re: Motorola i.MX serial driver
Patch from Sascha Hauer
Here is an updated version of the patch:
- updated the patch according to Russell's comments
- added proper sysrq handling
- update rx counter
Sascha Hauer
ChangeSet@1.2471.3.2, 2004-11-07 10:51:27+00:00, sascha@de.rmk.(none)
[ARM] Update h720x for timer changes.
Patch from Sascha Hauser
Update H720x for system timer changes.
ChangeSet@1.2471.3.1, 2004-11-07 10:23:14+00:00, rmk@flint.arm.linux.org.uk
[ARM] Eliminate include/asm-arm/arch-*/serial.h
Convert all platform serial tables to use a serial8250 platform device
rather than declaring a static table in
include/asm-arm/arch-*/serial.h. This change integrates patches from
Sascha Hauser to update H720x serial support, and Tony Lindgren to
update OMAP serial support.
ChangeSet@1.2475, 2004-11-06 21:50:06-08:00, torvalds@ppc970.osdl.org
Remove stale 0-byte files
They happen with "bk cset -x" - it only undoes the data
changes, not the metadata updates.
ChangeSet@1.2474, 2004-11-06 19:46:11-08:00, torvalds@ppc970.osdl.org
Revert x86-64 flexmap code for now
For some as-yet unclear reason, it seems to break legacy
32-bit apps on x86-64.
Cset exclude: ak@suse.de[torvalds]|ChangeSet|20041102230307|11901
ChangeSet@1.2471.2.2, 2004-11-06 13:44:22-05:00, jgarzik@pobox.com
Remove silly comment from linux/ata.h.
XFER_xxx is not necessarily "legacy IDE 'stuff'"
ChangeSet@1.2471.2.1, 2004-11-06 13:39:18-05:00, mroos@linux.ee
[PATCH] ata.h undefined types in USB
This is todays BK on a x86:
CC [M] drivers/usb/storage/freecom.o
In file included from include/linux/hdreg.h:4,
from drivers/usb/storage/freecom.c:32:
include/linux/ata.h:197: error: parse error before "u32"
...
and so on for tens of lines.
Signed-off-by: Jeff Garzik <jgarzik@pobox.com>
ChangeSet@1.2471.1.2, 2004-11-06 12:50:11-05:00, miltonm@realtime.net
[PATCH] hamradio/hdlcdrv: undo duplicat patch application
Signed-off-by: Jeff Garzik <jgarzik@pobox.com>
ChangeSet@1.2471.1.1, 2004-11-06 12:49:59-05:00, miltonm@realtime.net
[PATCH] net/Kconfig: undo duplicate patch application
Signed-off-by: Jeff Garzik <jgarzik@pobox.com>
ChangeSet@1.2458.1.16, 2004-11-05 23:50:14-08:00, herbert@gondor.apana.org.au
[NETLINK]: Fix pid rover code.
I'm not setting the rover pointer at all. Here's a patch to
fix that.
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Signed-off-by: David S. Miller <davem@davemloft.net>
ChangeSet@1.2458.1.15, 2004-11-05 23:45:52-08:00, kaber@trash.net
[PKT_SCHED]: Fix device leaks in mirred action
When a mirred action is created it takes two references to the
device (dev_get_by_index + dev_hold), but only drops one when
it gets destroyed. It also leaks a reference when a mirred action
is replaced.
Signed-off-by: Patrick McHardy <kaber@trash.ne>
Signed-off-by: David S. Miller <davem@davemloft.net>
ChangeSet@1.2458.1.14, 2004-11-05 23:44:40-08:00, herbert@gondor.apana.org.au
[NET]: Get rid of unused global counter in neighbour
This patch gets rid of an unused global counter in neighbour.c.
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Signed-off-by: David S. Miller <davem@davemloft.net>
ChangeSet@1.2458.1.13, 2004-11-05 23:43:50-08:00, patrick@tykepenguin.com
[DECNET]: Fix return codes
This patch fixes the return codes from sendmsg/recvmsg when a signal happens.
Instead of always returning ERESTARTSYS (which confuses X11 rather badly) it
should return EINTR for non-blocking operations.
Signed-off-by: Patrick Caulfield <patrick@tykepenguin.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
ChangeSet@1.2458.1.12, 2004-11-05 23:42:48-08:00, patrick@tykepenguin.com
[DECNET]: Route RCU fix
This patch fixes a missing _bh in the 23 August locking update.
Without this any attempt to read from /proc/net/decnet_cache causes a
'scheduling while atomic' crash.
Signed-off-by: Patrick Caulfield <patrick@tykepenguin.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
ChangeSet@1.2458.1.11, 2004-11-05 23:41:43-08:00, kaber@trash.net
[NETFILTER]: Don't use skb_header_pointer in amanda conntrack helper
Fixes broken packets, noticed by Matthias Andree <matthias.andree@gmx.de>
Signed-off-by: Patrick McHardy <kaber@trash.net>
Signed-off-by: David S. Miller <davem@davemloft.net>
ChangeSet@1.2458.1.10, 2004-11-05 23:40:43-08:00, kaber@trash.net
[PKT_SCHED]: ipt: Convert jiffies values to USER_HZ when dumping
Signed-off-by: Patrick McHardy <kaber@trash.net>
Signed-off-by: David S. Miller <davem@davemloft.net>
ChangeSet@1.2458.1.9, 2004-11-05 23:40:08-08:00, kaber@trash.net
[PKT_SCHED]: gact: Convert jiffies values to USER_HZ when dumping
Signed-off-by: Patrick McHardy <kaber@trash.net>
Signed-off-by: David S. Miller <davem@davemloft.net>
ChangeSet@1.2458.1.8, 2004-11-05 23:39:09-08:00, kaber@trash.net
[PKT_SCHED]: mirred: Convert jiffies values to USER_HZ when dumping
Signed-off-by: Patrick McHardy <kaber@trash.net>
Signed-off-by: David S. Miller <davem@davemloft.net>
ChangeSet@1.2458.1.7, 2004-11-05 23:38:15-08:00, kaber@trash.net
[PKT_SCHED]: pedit: Convert jiffies values to USER_HZ when dumping
Signed-off-by: Patrick McHardy <kaber@trash.net>
Signed-off-by: David S. Miller <davem@davemloft.net>
ChangeSet@1.2471, 2004-11-05 19:07:05-08:00, alan@lxorguk.ukuu.org.uk
[PATCH] moxa - dead code removal
Moxa is short the final cleanup from the tty changes so has extra wakeup
calls that can go
ChangeSet@1.2458.1.6, 2004-11-05 16:40:50-08:00, acme@conectiva.com.br
[IPV6]: Fix mca_sfcount[] refcounting in error path.
Signed-off-by: Arnaldo Carvalho de Melo <acme@conectiva.com.br>
Signed-off-by: David S. Miller <davem@davemloft.net>
ChangeSet@1.2458.1.5, 2004-11-05 16:35:05-08:00, kaber@trash.net
[PKT_SCHED]: Fix rcu_assign_pointer fallout, use it in the right place
The patch 'RCU: use rcu_assign_pointer()'
http://linux.bkbits.net:8080/linux-2.6/diffs/net/sched/sch_api.c@1.39?nav=index.html|src/net/|src/net|src/net/sched|related/net/sched/sch_api.c|cset@1.2287
changed a list_add_tail to list_add_tail_rcu in qdisc_create. It's
dev->qdisc not dev->qdisc_list that is protected by RCU, this patch
reverts that change. It also removes a misleading comment and replaces
the smp_wmb in qdisc_create_dflt by rcu_assign_pointer in dev_activate
to document more clearly what is protected.
Signed-off-by: David S. Miller <davem@davemloft.net>
ChangeSet@1.2458.1.4, 2004-11-05 16:33:32-08:00, tgraf@suug.ch
[PKT_SCHED]: Remove old estimator code, no longer used.
Signed-off-by: Thomas Graf <tgraf@suug.ch>
Signed-off-by: David S. Miller <davem@davemloft.net>
ChangeSet@1.2458.1.3, 2004-11-05 16:30:34-08:00, tgraf@suug.ch
[PKT_SCHED]: Builtin qdiscs should avoid all qdisc_destroy() processing.
None of the code in __qdisc_destroy should be applied to a builtin qdisc
or am I missing something?
The patch below prevents builtin qdiscs from being destroyed and
fixes a refcnt underflow whould lead to a bogus list unlinking
and dev_put.
Signed-off-by: Thomas Graf <tgraf@suug.ch>
Signed-off-by: David S. Miller <davem@davemloft.net>
ChangeSet@1.2458.1.2, 2004-11-05 16:27:22-08:00, tgraf@suug.ch
[PKT_SCHED]: Initialize lists of builtin qdiscs.
Signed-off-by: Thomas Graf <tgraf@suug.ch>
Signed-off-by: David S. Miller <davem@davemloft.net>
ChangeSet@1.2458.1.1, 2004-11-05 15:57:06-08:00, davem@nuts.davemloft.net
[SUNGEM]: Use CONFIG_PPC_PMAC throughout.
Fixes some build failures ala bugme bugzilla #3706
Signed-off-by: David S. Miller <davem@davemloft.net>
ChangeSet@1.2466.1.8, 2004-11-06 00:32:42+01:00, bzolnier@trik.(none)
[ide] siimage: fix the various SI3112 hangs
From: Alan Cox <alan@lxorguk.ukuu.org.uk>
(some changes by me - bart)
The current driver looks at fields before it is safe to, we move the
mod15rm bug handler to be a fixup and this ensures the probe has been
completed before we use the ident data.
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
ChangeSet@1.2466.1.7, 2004-11-06 00:31:02+01:00, bzolnier@trik.(none)
[ide] apply undecoded slave fixup only for ide-cs
From: Alan Cox <alan@lxorguk.ukuu.org.uk>
(some changes by me - bart)
We add probe_hwif_init_with_fixup (seperate naming as requested by
Bartlomiej). This runs a fixup on present interfaces before attaching
the drives. In order to be useful we need also an _with_fixup version
of ide_register_hw function.
The sometimes troublesome undecoded slave detector is moved to its own
function and exported so that ide-cs and the upcoming delkin_cb can both
use it (along with any arch specific cf/pcmcia drivers I don't know
about). The non-relevant checks for this scenario are removed.
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
ChangeSet@1.2468, 2004-11-05 13:41:39-08:00, torvalds@ppc970.osdl.org
usb: remove totally bogus OHCI iomem casts
The __iomem attribute was correctly set, and trying to
remove it just causes more problems.
ChangeSet@1.2466.1.6, 2004-11-05 22:29:21+01:00, bzolnier@trik.(none)
[ide] remove debugging delay from CS5520 driver
From: Alan Cox <alan@lxorguk.ukuu.org.uk>
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
ChangeSet@1.2466.1.5, 2004-11-05 22:14:55+01:00, bzolnier@trik.(none)
[ide] (partially) unify hdreg.h & ata.h
Signed-off-by: Chris Wedgwood <cw@f00f.org>
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
ChangeSet@1.2466.1.4, 2004-11-05 22:07:36+01:00, bzolnier@trik.(none)
[ide] remove some cruft from ide.h
From: Chris Wedgwood <cw@f00f.org>
(minor changes by me - bart)
Remove some accumulated (unused) cruft from ide.h
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
ChangeSet@1.2464.1.21, 2004-11-05 20:44:27+00:00, tony@com.rmk.(none)
[ARM PATCH] 2195/1: Updates to OMAP clock framework
Patch from Tony Lindgren
This patch by Tuukka Tikkanen updates the OMAP clock framework.
It also contains a patch by Juha Yrjölä to enable 216MHz rate
on 16xx.
Signed-off-by: Tony Lindgren
Signed-off-by: Russell King
ChangeSet@1.2464.1.20, 2004-11-05 20:33:28+00:00, tony@com.rmk.(none)
[ARM PATCH] 2194/1: Change OMAP serial port init to use autodetection
Patch from Tony Lindgren
This patch changes OMAP serial ports to use the standard 8250
autodetection.
Signed-off-by: Tony Lindgren
Signed-off-by: Russell King
ChangeSet@1.2466.1.3, 2004-11-05 21:23:16+01:00, bzolnier@trik.(none)
[ide] ns87415: small cleanup
ide_hwif_setup_dma() calls pci_set_master() if necessary.
pci_set_master() (indirectly via pcibios_set_master()) sets
PCI_LATENCY_TIMER to a "reasonable" value.
Signed-off-by: Grant Grundler <grundler@parisc-linux.org>
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
ChangeSet@1.2466.1.2, 2004-11-05 21:17:42+01:00, bzolnier@trik.(none)
[ide] ns87415: PA-RISC update
From: Grant Grundler <grundler@parisc-linux.org>
(minor changes by me - bart)
Move Superio (NatSem 87560) IDE hacks into the ns87415 driver
instead of exporting IDE data structures.
To date, only PA-RISC port is known to use the 87560 chip.
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
ChangeSet@1.2464.1.19, 2004-11-05 20:13:07+00:00, ben-linux@org.rmk.(none)
[ARM PATCH] 2209/1: OMAP - only offer OMAP systems if CONFIG_ARCH_OMAP
Patch from Ben Dooks
Ensure that TI OMAP systems are only offered if
the system is configured for TI OMAP.
Signed-off-by: Ben Dooks
Signed-off-by: Russell King
ChangeSet@1.2466.1.1, 2004-11-05 21:00:43+01:00, bzolnier@trik.(none)
[ide] shrink hw_regs_t
sata_[misc,scr] and priv are write-only
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
ChangeSet@1.2464.1.18, 2004-11-05 19:57:50+00:00, ben-linux@org.rmk.(none)
[ARM PATCH] 2211/1: S3C2410 - fix idcode of S3C2410A
Patch from Ben Dooks
Fix IDCODE for S3C2410A to add missing zero in hex number
Thanks to Russell King for pointing this out
Signed-off-by: Ben Dooks
Signed-off-by: Russell King
ChangeSet@1.2464.1.17, 2004-11-05 19:46:32+00:00, ben-linux@org.rmk.(none)
[ARM PATCH] 2210/1: S3C2410 - export symbols from arch/arm/mach-s3c2410/gpio.c
Patch from Ben Dooks
Added missing exports of the functions in gpio.c
Thanks to Dimitry Andric for pointing this out
Signed-off-by: Ben Dooks
Signed-off-by: Russell King
ChangeSet@1.2464.1.16, 2004-11-05 19:36:18+00:00, rmk@flint.arm.linux.org.uk
[ARM] Versatile: Remove CONFIG_MMC ifdef blocks
These are no longer necessary since MMC support is now merged.
ChangeSet@1.2464.1.15, 2004-11-05 19:26:29+00:00, catalin.marinas@com.rmk.(none)
[ARM] Versatile: patch-2.6.9-ab / patch-2.6.9-pb
Patch from Catalin Marinas
Versatile/AB code after splitting core.c
Versatile/PB code after splitting core.c
ChangeSet@1.2467, 2004-11-05 11:22:57-08:00, torvalds@ppc970.osdl.org
Fix USB debugging build.
Too much cut-and-paste, hidden by the fact that without debugging,
"dev_dbg()" doesn't even look at its arguments.
ChangeSet@1.2466, 2004-11-05 10:54:13-08:00, torvalds@ppc970.osdl.org
usb: don't "unsuspend" ports that aren't suspended
It apparently really confuses some things (Apple keyboard
internal hub for one, but possibly others).
ChangeSet@1.2464.1.14, 2004-11-05 18:19:54+00:00, catalin.marinas@com.rmk.(none)
[ARM] Versatile: patch-2.6.9-common
Patch from Catalin Marinas
Common changes for Versatile PB and AB
ChangeSet@1.2464.1.13, 2004-11-05 18:07:10+00:00, catalin.marinas@com.rmk.(none)
[ARM] Versatile: patch-2.6.9-icst307
Patch from Catalin Marinas
Add ICS307 clock support
ChangeSet@1.2464.1.12, 2004-11-05 16:37:39+00:00, rmk@flint.arm.linux.org.uk
[ARM] Fix double compare with zero instructions.
Accessing register index -1 causes vfp_get_double() to enter an
infinite loop. Use VFP_REG_ZERO (value 16) and provide code to
emulate a sixteenth register which always returns 0.0
ChangeSet@1.2464.1.11, 2004-11-05 15:16:41+00:00, nico@org.rmk.(none)
[ARM PATCH] 2192/1: small optimization to {read|write}sl routines
Patch from Nicolas Pitre
Fold two tests in one.
Signed-off-by: Nicolas Pitre
Signed-off-by: Russell King
ChangeSet@1.2464.1.10, 2004-11-05 15:06:59+00:00, ben-linux@org.rmk.(none)
[ARM PATCH] 2208/1: S3C2410 - pm updates and fixes
Patch from Ben Dooks
This fixes the following with s3c24xx power management:
- debugging needs UARTs enabled, to re-enabled UART clocks,
save their state over suspend, and add this to the current
documentation
- update the documentation on pm initialisation
- fix bug reported by Dimitry Andric where __raw_writel()
has arguments the wrong way around
- fix typo (lower-case letter in S3C2410_GATSTUs2_OFFRESET)
from Dimitry Andric
- apply Arnaud Patard's patch for pm call types
- move bits of resume code to use printk(KERN_DEBUG) as they
are potentially before the UART resume, and are not critical
if the system fails to re-start.
Signed-off-by: Ben Dooks
Signed-off-by: Russell King
ChangeSet@1.2464.1.9, 2004-11-05 14:54:12+00:00, jelenz@edu.rmk.(none)
[ARM PATCH] 2206/1: convert locomo to use platform_get_resource\platform_get_irq
Patch from John Lenz
Similar to sa1111.c, convert the locomo_probe function to use
the platform_get_resource\platform_get_irq instead of accessing
the pdev->resources array directly.
ChangeSet@1.2464.1.8, 2004-11-05 14:42:03+00:00, peterc@au.rmk.(none)
[ARM PATCH] 2205/1: Fix compilation for IXDP425: typo in mach-ixp4xx/common.c
Patch from Peter Chubb
Fix a simple typo.
ChangeSet@1.2464.1.7, 2004-11-05 14:29:47+00:00, nico@org.rmk.(none)
[ARM PATCH] 2203/1: trivial asm optimization for csum code
Patch from Nicolas Pitre
Signed-off-by: Nicolas Pitre
Signed-off-by: Russell King
ChangeSet@1.2464.1.6, 2004-11-05 14:18:12+00:00, ben-linux@org.rmk.(none)
[ARM PATCH] 2199/1: S3C2410 - fix warning in include/asm-arm/arch-s3c2410/dma.h
Patch from Ben Dooks
Make addr_reg an `void __iomem *` instead of an unsigned long.
Signed-off-by: Ben Dooks
Signed-off-by: Russell King
ChangeSet@1.2464.1.5, 2004-11-05 14:13:07+00:00, ben-linux@org.rmk.(none)
[ARM PATCH] 2193/1: S3C2410 - fix wake mask for IRQEINT[0..3], and IRQ_RTC
Patch from Ben Dooks
Fix incorrect bit masking of the wake maskes for
IRQs EINT0 through EINT3 and IRQ_RTC
Signed-off-by: Ben Dooks
Signed-off-by: Russell King
ChangeSet@1.2464.1.4, 2004-11-05 14:08:04+00:00, matthias@net.rmk.(none)
[ARM PATCH] 2191/1: bugfix for PXA SSP
Patch from Matthias Burghardt
In ssp_init dev->port is not yet initialized. Thus it cannot be used as an argument for request_mem_region. This patch fixes that.
ChangeSet@1.2464.1.3, 2004-11-05 14:03:11+00:00, matthias@net.rmk.(none)
[ARM PATCH] 2185/1: Bit definitions for PXA PWER
Patch from Matthias Burghardt
Adds bit definitions for PXA Power Manager Wake-Up Enable Register (PWER) to pxa-regs.h
Signed-off-by: Matthias Burghardt
Signed-off-by: Nicolas Pitre
Signed-off-by: Russell King
ChangeSet@1.2464.1.2, 2004-11-05 10:58:58+00:00, rmk@flint.arm.linux.org.uk
[ARM] Optimise cache_is_xxx() macros.
Add CONFIG_CPU_CACHE_VIVT and CONFIG_CPU_CACHE_VIPT and use
these to conditionalise cache_is_xxx(). This allows unnecessary
cache handling code to be removed by the compiler.
ChangeSet@1.2464.1.1, 2004-11-05 10:16:35+00:00, rmk@flint.arm.linux.org.uk
[ARM] sa11x0: use ID of -1 for single devices.
ChangeSet@1.2465, 2004-11-05 02:39:37-05:00, jt@bougret.hpl.hp.com
[PATCH] Wireless Extension dropped patchlet
This tiny bit of the last WE-17 patch was lost between me and
you. I initially decided to wait to resubmit, but Chris Wedgwood
reported that the MadWifi driver needs it. Sorry for not having pushed
harder.
I recreated this patch, and tested with 2.6.10-rc1, and Chris
tested it with MadWifi. Would you mind pushing that up to Linus ?
Changelog :
o remove unneeded const
o spelling + comments
Signed-off-by: Jean Tourrilhes <jt@hpl.hp.com>
Signed-off-by: Jeff Garzik <jgarzik@pobox.com>
ChangeSet@1.2464, 2004-11-04 17:10:07-08:00, Andries.Brouwer@cwi.nl
[PATCH] don't divide by zero on bad ext2 fs
Experimented a bit more with mounting a bad ext2 filesystem.
An immediate crash was caused by zero EXT2_BLOCKS_PER_GROUP(sb).
The patch below (relative to 2.6.9) adds a few checks to make sure
that things we divide by are not zero.
ChangeSet@1.2463, 2004-11-04 17:07:16-08:00, torvalds@ppc970.osdl.org
Merge bk://kernel.bkbits.net/gregkh/linux/driver-2.6
into ppc970.osdl.org:/home/torvalds/v2.6/linux
ChangeSet@1.2460.1.2, 2004-11-04 14:44:35-08:00, maneesh@in.ibm.com
[PATCH] fix kernel BUG at fs/sysfs/dir.c:20!
On Thu, Nov 04, 2004 at 12:52:38PM -0800, Greg KH wrote:
> Hi,
>
> I get the following BUG in the sysfs code when I do:
> - plug in a usb-serial device.
> - open the port with 'cat /dev/ttyUSB0'
> - unplug the device.
> - stop the 'cat' process with control-C
>
> This used to work just fine before your big sysfs changes.
There is a similar problem reported by s390 people where we see parent
kobject (directory) going away before child kobject (sub-directory). It
seems kobject code is able to handle this, but not the sysfs. What could
be happening that in sysfs_remove_dir() of parent directory, we try to
remove its contents. It works well with the regular files as it is the
final removal for sysfs_dirent corresponding to the files. But in case
of sub-directory we are doing an extra sysfs_put(). Once while removing
parent and the other one being the one from when sysfs_remove_dir() is
called for the child.
The following patch worked for the s390 people, I hope same will work in
this case also.
o Do not remove sysfs_dirents corresponding to the sub-directory in
sysfs_remove_dir(). They will be removed in the sysfs_remove_dir() call
for the specific sub-directory.
Signed-off-by: Maneesh Soni <maneesh@in.ibm.com>
Signed-off-by: Greg Kroah-Hartman <greg@kroah.com>
ChangeSet@1.2460.2.2, 2004-11-04 14:25:08-08:00, akpm@osdl.org
[PATCH] PG_writeback: fix waitqueue_active memory barrier
The spin_unlock() in rotate_reclaimable_page() is not a sufficient memory
barrier.
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2460.2.1, 2004-11-04 13:38:29-08:00, torvalds@ppc970.osdl.org
Make "unlock_buffer()" use the optimized "smp_mb__after_clear_bit()".
"clear_buffer_locked()" is just a nicer name for a clear-bit, and
on x86 (and others) we don't need any expensive memory barriers
after that.
ChangeSet@1.2461, 2004-11-04 13:03:26-08:00, greg@kroah.com
Merge kroah.com:/home/greg/linux/BK/bleed-2.6
into kroah.com:/home/greg/linux/BK/usb-2.6
ChangeSet@1.2460, 2004-11-04 12:08:40-08:00, tali@admingilde.org
[PATCH] fix wrong kfifo_init buffer size argument
kfifo_alloc tries to round up the buffer size to the next power of two.
But it accidently uses the original size when calling kfifo_init,
which will BUG.
Acked-by: Stelian Pop <stelian@popies.net>
Signed-off-by: Martin Waitz <tali@admingilde.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2424.1.67, 2004-11-04 12:02:00-08:00, zaitcev@redhat.com
[PATCH] USB: Patch for ub
This is a relatively small changeset, to address small nagging problems.
Andrew pointed me at the double registration specifically, so I had to do
something about it. At least now Fabio's box won't collapse if he configures
UB by mistake. Also, a few people complained that the help text was
misleading.
I have not done anything about the oops on disconnect which happens to
Martin Schlemmer. It's next. After that I can get to Peter Jones' CD
burning patch and doing resets.
- Fix double kobject registration and eventual oops on unplug if a device
is not cooperating.
- Add a reference to usb-storage into the configuration help.
- Just upping timeouts fixes my ZIP drive.
- Max out the diag (trace) file size.
- Set capacity to zero in case the media is absent. It works in 2.4.10-rc1.
Either Al fixed the block layer, or the whole thing was a bug in ub.c
(and sd.c) and a big misunderstanding.
Signed-off-by: Pete Zaitcev <zaitcev@redhat.com>
Signed-off-by: Greg Kroah-Hartman <greg@kroah.com>
ChangeSet@1.2449.2.11, 2004-11-04 12:00:36-08:00, rml@novell.com
[PATCH] kobject_uevent: add MAINTAINER entry
Attached patch adds a MAINTAINER entry for the kernel event layer.
Signed-Off-By: Robert Love <rml@novell.com>
Signed-off-by: Greg Kroah-Hartman <greg@kroah.com>
ChangeSet@1.2449.2.10, 2004-11-04 12:00:12-08:00, rml@novell.com
[PATCH] kobject_uevent: fix init ordering
Looks like kobject_uevent_init is executed before netlink_proto_init and
consequently always fails. Not cool.
Attached patch switches the initialization over from core_initcall (init
level 1) to postcore_initcall (init level 2). Netlink's initialization
is done in core_initcall, so this should fix the problem. We should be
fine waiting until postcore_initcall.
Also a couple white space changes mixed in, because I am anal.
Signed-Off-By: Robert Love <rml@novell.com>
Signed-off-by: Greg Kroah-Hartman <greg@kroah.com>
ChangeSet@1.2449.2.9, 2004-11-04 11:59:39-08:00, greg@kroah.com
kevent: fix build error if CONFIG_KOBJECT_UEVENT is not selected.
Thanks to Serge Hallyn <serue@us.ibm.com> for pointing this out.
Signed-off-by: Greg Kroah-Hartman <greg@kroah.com>
ChangeSet@1.2459, 2004-11-04 11:13:32-08:00, torvalds@evo.osdl.org
x86: regparm calling convention for exceptions and interrupts.
This clarifies more of the x86 caller/callee stack ownership
issues by making the exception and interrupt handler assembler
interfaces use register calling conventions.
System calls still use the stack.
Tested with "crashme" on UP/SMP.
ChangeSet@1.2449.2.8, 2004-11-04 10:57:45-08:00, tj@home-tj.org
[PATCH] driver-model: device_add() error path reference counting fix
df_05_device_add_ref_fix.patch
In device_add(), @dev wan't put'd properly when it has zero length
bus_id (error path). Fixed.
Signed-off-by: Tejun Heo <tj@home-tj.org>
Signed-off-by: Greg Kroah-Hartman <greg@kroah.com>
ChangeSet@1.2449.2.7, 2004-11-04 10:55:28-08:00, tj@home-tj.org
[PATCH] driver-model: kobject_add() error path reference counting fix
df_04_kobject_add_ref_fix.patch
In kobject_add(), @kobj wasn't put'd properly on error path. This
patch fixes it.
Signed-off-by: Tejun Heo <tj@home-tj.org>
Signed-off-by: Greg Kroah-Hartman <greg@kroah.com>
ChangeSet@1.2449.2.6, 2004-11-04 10:54:31-08:00, tj@home-tj.org
[PATCH] driver-model: sysfs_release() dangling pointer reference fix
df_03_sysfs_release_fix.patch
Some attributes are allocated dynamically (e.g. module and device
parameters) and are usually deallocated when the assoicated kobject is
released. So, it's not safe to access attr after putting the kobject.
Signed-off-by: Tejun Heo <tj@home-tj.org>
Signed-off-by: Greg Kroah-Hartman <greg@kroah.com>
ChangeSet@1.2449.2.5, 2004-11-04 10:48:20-08:00, tj@home-tj.org
[PATCH] driver-model: bus_recan_devices() locking fix
df_02_bus_rescan_devcies_fix.patch
bus_rescan_devices() eventually calls device_attach() and thus
requires write locking the corresponding bus. The original code just
called bus_for_each_dev() which only read locks the bus. This patch
separates __bus_for_each_dev() and __bus_for_each_drv(), which don't
do locking themselves, out from the original functions and call them
with read lock in the original functions and with write lock in
bus_rescan_devices().
Signed-off-by: Tejun Heo <tj@home-tj.org>
Signed-off-by: Greg Kroah-Hartman <greg@kroah.com>
ChangeSet@1.2449.2.4, 2004-11-04 10:28:20-08:00, tj@home-tj.org
[PATCH] driver-model: comment fix in bus.c
df_01_driver_attach_comment_fix.patch
bus_match() was renamed to driver_probe_device() but the comment for
device_attach() wasn't updated. This patch updates it.
Signed-off-by: Tejun Heo <tj@home-tj.org>
Signed-off-by: Greg Kroah-Hartman <greg@kroah.com>
ChangeSet@1.2449.2.3, 2004-11-04 10:12:44-08:00, kay.sievers@vrfy.org
[PATCH] add the physical device and the bus to the hotplug environment
Add the sysfs path of the physical device to the hotplug event of class
and block devices. This should solve the userspace issue not to know if
the device is a virtual one and the "device" symlink will never be created,
but we sit there and wait for it to show up not knowing when we should
give up.
Also the bus name is added to the hotplug event, so we don't need to
reverse lookup in the /sys/bus/* directory which bus our physical
device belongs to. This is e.g. the value matched against the BUS= key,
that may be used in an udev rule.
This is a PCI network card:
ACTION=add
SUBSYSTEM=net
DEVPATH=/class/net/eth0
PHYSDEVPATH=/devices/pci0000:00/0000:00:1e.0/0000:02:01.0
PHYSDEVBUS=pci
INTERFACE=eth0
SEQNUM=827
PATH=/sbin:/bin:/usr/sbin:/usr/bin
HOME=/
This is a IDE CDROM:
ACTION=add
SUBSYSTEM=block
DEVPATH=/block/hdc
PHYSDEVPATH=/devices/pci0000:00/0000:00:1f.1/ide1/1.0
PHYSDEVBUS=ide
SEQNUM=1017
PATH=/sbin:/bin:/usr/sbin:/usr/bin
HOME=/
This is an USB-stick partition:
ACTION=add
SUBSYSTEM=block
DEVPATH=/block/sda/sda1
PHYSDEVPATH=/devices/pci0000:00/0000:00:1d.1/usb3/3-1/3-1:1.0/host1/target1:0:0/1:0:0:0
PHYSDEVBUS=scsi
SEQNUM=1032
PATH=/sbin:/bin:/usr/sbin:/usr/bin
HOME=/
Signed-off-by: Kay Sievers <kay.sievers@vrfy.org>
Signed-off-by: Greg Kroah-Hartman <greg@kroah.com>
ChangeSet@1.2458, 2004-11-04 07:47:37-08:00, axboe@suse.de
[PATCH] queue congestion threshold hysteresis
We need to open the gap between congestion on/off a little bit, or we
risk burning many cycles continually putting processes on a wait queue
only to wake them up again immediately. This was observed with CFQ at
least, which showed way excessive sys time.
Patch is from Arjan.
Signed-off-by: Jens Axboe <axboe@suse.de>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2457, 2004-11-04 07:47:25-08:00, axboe@suse.de
[PATCH] add READ_BUFFER_CAPACITY as read-ok command
Patch is from Daniel Drake <dsd@gentoo.org>
Signed-off-by: Jens Axboe <axboe@suse.de>
Signed-off-by: Daniel Drake <dsd@gentoo.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2449.4.1, 2004-11-03 22:40:11-08:00, davem@nuts.davemloft.net
[TCP]: Fix tcp_diag build with ipv6 completely disabled.
Signed-off-by: David S. Miller <davem@davemloft.net>
ChangeSet@1.2455, 2004-11-03 20:13:58-08:00, paulus@samba.org
[PATCH] PPC64 mmu_context_init needs to run earlier
Using idr_get_new_above in init_new_context lets us get rid of an
awkward init function which wasn't running early enough in boot
anyway.
Signed-off-by: Nathan Lynch <nathanl@austin.ibm.com>
Signed-off-by: Paul Mackerras <paulus@samba.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2449.3.1, 2004-11-03 16:04:55-08:00, Andries.Brouwer@cwi.nl
[PATCH] avoid semi-infinite loop when mounting bad ext2
The routine ext2_readdir() will, when reading a directory page
returns an error, try the next page, without reporting the
error to user space. That is bad, and the patch below changes that.
In my case the filesystem was damaged, and ext2_readdir wanted
to read 60000+ pages and wrote as many error messages to syslog
("attempt to access beyond end"), not what one wants.
[no doubt a similar patch is appropriate for ext3]
ChangeSet@1.2449.1.16, 2004-11-03 15:55:22-08:00, Matt_Domsch@dell.com
[NET]: Zero out SIOCGIFHWADDR buffer if dev->addr_len is zero.
This preserves 2.4.x behavior.
Signed-off-by: David S. Miller <davem@davemloft.net>
ChangeSet@1.2424.1.66, 2004-11-03 15:46:58-08:00, greg@kroah.com
USB: fix sparse warnings in cypress_m8 driver
Signed-off-by: Greg Kroah-Hartman <greg@kroah.com>
ChangeSet@1.2424.1.65, 2004-11-03 15:46:31-08:00, lmendez19@austin.rr.com
[PATCH] cypress_m8: add usb-serial driver 'cypress_m8' to kernel tree
This patch adds the cypress_m8 usb-serial driver for the Delorme Earthmate usb gps and the Cypress hid->com rs232 adapter to the kernel tree.
Signed-off-by: Lonnie Mendez <lmendez19@austin.rr.com>
Signed-off-by: Greg Kroah-Hartman <greg@kroah.com>
ChangeSet@1.2424.1.64, 2004-11-03 15:46:17-08:00, noodles@earth.li
[PATCH] USB: add KC2190 support for usbnet.
The patch below adds support for the KC2190 usb-to-usb networking
device; the version I have reports itself as:
Bus 001 Device 003: ID 050f:0190 KC Technology, Inc.
I was under the impression that support for this had been added a long
time ago, but searching through old kernel versions all I could find was
a comment about the chip, with no support. Patch is against 2.6.9 but is
pretty minimal.
I don't have a Windows box around to test interoperability with that
driver, but the patch appears to make it work perfectly between 2 Linux
boxes.
Signed-off-by: Jonathan McDowell <noodles@earth.li>
Signed-off-by: Greg Kroah-Hartman <greg@kroah.com>
ChangeSet@1.2449.1.15, 2004-11-03 15:42:09-08:00, herbert@gondor.apana.org.au
[NET]: Neighbour table entries counter needs to be atomic_t
It is updated outside of locks, so...
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Signed-off-by: David S. Miller <davem@davemloft.net>
ChangeSet@1.2424.1.63, 2004-11-03 15:36:59-08:00, david-b@pacbell.net
[PATCH] USB: ohci-omap, updates for omap1510/5910 and innovator
On OMAP-1510 the 48MHz DPLL used by USB is now set up earlier in
the boot process. On Innovator, both host ports work by default.
(Although USB2 conflicts with ttyS2, which you might prefer.)
Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
Signed-off-by: Greg Kroah-Hartman <greg@kroah.com>
ChangeSet@1.2424.1.62, 2004-11-03 15:36:45-08:00, david-b@pacbell.net
[PATCH] USB: usb gadget serial driver v2.0
This patch updates the serial gadget driver:
- The bulk is Al Borcher's version 2.0 updates:
* Use the new utilities to build config descriptors from tables.
* Add CDC ACM support, which brings lots of goodness including
interop with Windows.
* Work better given PXA 25x hardware automagic.
- I have a few minor tweaks.
* Match the recent tty API change: from_user is gone!!
* Define new product ID for the CDC ACM version, so Windows
registry won't get confused by the non-ACM version.
* Add OTG descriptor
* Allocates packet buffers more efficiently on platforms like
OMAP: use kmalloc not the dma-coherent allocator.
Al has some docs on how to talk to Windows this, including an INF file.
Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
Signed-off-by: Greg Kroah-Hartman <greg@kroah.com>
ChangeSet@1.2424.1.61, 2004-11-03 15:36:32-08:00, david-b@pacbell.net
[PATCH] USB: usb gadget drivers, minor tweaks
This has minor patches to the ethernet, file_storage, and zero
gadget drivers.
- Use longer "manufacturer" strings; CONFIG_LOCALVERSION would overflow.
- Remove compile warning on file_storage with non-net2280
- Oops fix in ethernet gadget, on boards that don't report VBUS
Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
Signed-off-by: Greg Kroah-Hartman <greg@kroah.com>
ChangeSet@1.2424.1.60, 2004-11-03 15:36:19-08:00, david-b@pacbell.net
[PATCH] USB: ohci, hooks for big-endian registers
This is the second of the patches from Dale Farnsworth to
support OHCI implementations that use big-endian byte sex
for registers ... all register accesses changed, that's why
it's so large. (It also includes part of an update from
his third patch, so that it compiles/runs by itself.)
This patch adds support to the OHCI code for big-endian controllers,
maintaining the existing little-endian support. This is done using
the following transforms:
ohci_readl(p) --> ohci_readl(ohci, p)
writel(v, p) --> ohci_writel(ohci, v, p)
cpu_to_le16(v) --> cpu_to_hc16(ohci, v)
cpu_to_le16p(v) --> cpu_to_hc16p(ohci, v)
cpu_to_le32(v) --> cpu_to_hc32(ohci, v)
cpu_to_le32p(v) --> cpu_to_hc32p(ohci, v)
le16_to_cpu(v) --> hc16_to_cpu(ohci, v)
le16_to_cpup(v) --> hc16_to_cpup(ohci, v)
le32_to_cpu(v) --> hc32_to_cpu(ohci, v)
le32_to_cpup(v) --> hc32_to_cpup(ohci, v)
OHCI_FRAME_NO(ohci->hcca) --> ohci_frame_no(ohci)
There's no runtime penalty except for systems configured to handle
both byteorders at the same time.
Signed-off-by: Dale Farnsworth <dale@farnsworth.org>
Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
Signed-off-by: Greg Kroah-Hartman <greg@kroah.com>
ChangeSet@1.2424.1.59, 2004-11-03 15:36:05-08:00, david-b@pacbell.net
[PATCH] USB: ohci, remove pre-byteswapped constants
This is the first of several patches from Dale Farnsworth,
laying groundwork for a patch that supports OHCI on more
chips (IBM STB04xxx and FreeScale MPC52xx).
Replace pre-byteswapped constants for in-memory data structures in ohci.h
with cpu-native constants, to help support "big-endian OHCI" hardware.
Signed-off-by: Dale Farnsworth <dale@farnsworth.org>
Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
Signed-off-by: Greg Kroah-Hartman <greg@kroah.com>
ChangeSet@1.2449.1.14, 2004-11-03 15:34:53-08:00, herbert@gondor.apana.org.au
[NETLINK]: Hash sockets by pid if not multicast.
Collaborative work between David S. Miller and
Herbert Xu.
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Signed-off-by: David S. Miller <davem@davemloft.net>
ChangeSet@1.2424.1.58, 2004-11-03 15:32:42-08:00, stern@rowland.harvard.edu
[PATCH] usbcore: add comment to updated hcd.h
On Fri, 29 Oct 2004, David Brownell wrote:
> Could you add a comment there that the HCD is
> now _required_ to return a pointer that usbcore
> can pass to kfree? Since that's a layering
> violation (in anticipation of later changes to
> make it not be one!), it's surprising ... and
> in any case, the memory lifecycle is no longer
> described just by the calls in this header!
That's a reasonable request, and here's an extra patch to add the comment.
Signed-off-by: Alan Stern <stern@rowland.harvard.edu>
Signed-off-by: Greg Kroah-Hartman <greg@kroah.com>
ChangeSet@1.2424.1.57, 2004-11-03 15:32:29-08:00, stern@rowland.harvard.edu
[PATCH] dummy-hcd: removal hcd release
This patch removes the hcd release code from the final host controller
driver, dummy-hcd. Please apply.
Signed-off-by: Alan Stern <stern@rowland.harvard.edu>
Signed-off-by: Greg Kroah-Hartman <greg@kroah.com>
ChangeSet@1.2424.1.56, 2004-11-03 15:32:15-08:00, stern@rowland.harvard.edu
[PATCH] Non-PCI OHCI drivers: remove hcd release
This patch changes the non-PCI-based OHCI-related host controller drivers,
removing the code that frees the driver-specific hcd structures.
Unfortunately I am not able to test it, because I don't have the necessary
hardware.
Signed-off-by: Alan Stern <stern@rowland.harvard.edu>
Signed-off-by: Greg Kroah-Hartman <greg@kroah.com>
ChangeSet@1.2424.1.55, 2004-11-03 15:32:02-08:00, stern@rowland.harvard.edu
[PATCH] USB PCI drivers: hcd release changes
This patch removes the code for deallocating the usb_hcd structure from
the three PCI-based host controller drivers. It also moves the embedded
struct usb_hcd member to the front of the larger driver-specific
structures, as required for the core to do its work. Please apply.
Signed-off-by: Alan Stern <stern@rowland.harvard.edu>
Signed-off-by: Greg Kroah-Hartman <greg@kroah.com>
ChangeSet@1.2424.1.54, 2004-11-03 15:31:47-08:00, stern@rowland.harvard.edu
[PATCH] usbcore: Make the core release hcd structures
This patch contains changes to usbcore making the core responsible for
deallocating memory for usb_hcd structures, rather than calling back into
the host controller drivers. This solves a long-standing oops, since the
drivers may have been unloaded from memory by the time the release routine
is called. (There probably are some Bugzilla entries caused by this, but
I don't know which ones.)
To really fix this up properly will require merging the HCD "glue" layer
into the higher core structures. As things stand now, a usb_hcd contains
a usb_bus member, and the usb_bus is associated with a class_device: when
the class_device is released the usb_hcd gets deallocated. It's awkward
in that neither the usb_hcd nor the usb_bus has its own reference count,
and the class_device is created when the bus is registered (not when it is
initialized).
Signed-off-by: Alan Stern <stern@rowland.harvard.edu>
Signed-off-by: Greg Kroah-Hartman <greg@kroah.com>
ChangeSet@1.2424.1.53, 2004-11-03 15:24:57-08:00, david-b@pacbell.net
[PATCH] USB: clean up error messages
Neither requests to suspended devices nor control request stalls should
ever log fault messages, they happen routinely; this stops such logging.
There's also a better message for control/bulk timeout -- but after the
HCD finishes unlinking the URB, not from 'swapper' in the timer callback!
Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
Signed-off-by: Greg Kroah-Hartman <greg@kroah.com>
ChangeSet@1.2424.1.52, 2004-11-03 15:24:43-08:00, david-b@pacbell.net
[PATCH] USB: fix bug
Delete the second pci_set_master(), not the first one.
Signed-off-by: Greg Kroah-Hartman <greg@kroah.com>
ChangeSet@1.2424.1.51, 2004-11-03 15:24:30-08:00, lmendez19@austin.rr.com
[PATCH] usb-serial: add interrupt out support and improved debug messages
This patch adds equal support for interrupt out transfers to the usb serial
core to match the current interrupt in support. It also improves a few
debug messages, nothing major.
Signed-off-by: Lonnie Mendez <lmendez19@austin.rr.com>
Signed-off-by: Greg Kroah-Hartman <greg@kroah.com>
ChangeSet@1.2424.1.50, 2004-11-03 15:24:18-08:00, stern@rowland.harvard.edu
[PATCH] dummy-hcd: Refactor startup and shutdown
This patch reorganizes the startup and shutdown code in the dummy-hcd
driver to make it consistent with all the other host controller drivers.
For example, the platform device representing the HC hardware is
allocated separately and given as an argument to the probe() and remove()
routines, as it would be for a real device.
This paves the way to making widespread and uniform changes in all the
HCDs at once. Please apply.
Signed-off-by: Alan Stern <stern@rowland.harvard.edu>
Signed-off-by: Greg Kroah-Hartman <greg@kroah.com>
ChangeSet@1.2424.1.49, 2004-11-03 15:24:05-08:00, stern@rowland.harvard.edu
[PATCH] dummy_hcd: minor fixups
Although this is the first patch in a series of six, it's not closely
related to the others. This includes a whole bunch of simple cleanups
for the dummy-hcd driver, all of which fall into the following categories:
Convert explicit container_of() to type-safe inline functions,
Minimize reliance on global variables.
Signed-off-by: Alan Stern <stern@rowland.harvard.edu>
Signed-off-by: Greg Kroah-Hartman <greg@kroah.com>
ChangeSet@1.2453, 2004-11-03 14:46:01-08:00, nigel.croxon@hp.com
[IA64-HP] Fix for bits_wanted in sba_iommu.c
bits_wanted is expanded to bytes using the wrong shift value
(when iovp_shift != PAGE_SHIFT), resulting in an explosion of
used iommu resources.
This potentially results in mistakenly running out of DMA mapping
resources when the system is under *heavy* i/o load.
Signed-off-by: Nigel Croxon <nigel.croxon@hp.com>
Signed-off by: Alex Williamson <alex.williamson@hp.com>
Signed-off-by: Tony Luck <tony.luck@intel.com>
ChangeSet@1.2449.1.13, 2004-11-03 14:42:14-08:00, davem@nuts.davemloft.net
[GNET_STATS]: Export gnet_stats_start_copy_compat to modules.
Signed-off-by: David S. Miller <davem@davemloft.net>
ChangeSet@1.2424.1.48, 2004-11-03 14:39:41-08:00, greg@kroah.com
USB: fix up pl2303 device ids that ended up getting duplicated.
Signed-off-by: Greg Kroah-Hartman <greg@kroah.com>
ChangeSet@1.2449.1.11, 2004-11-03 14:05:33-08:00, tgraf@suug.ch
[PKT_SCHED]: cls_*: use tcf_police_dump_stats to dump via new gnet_stats API
Signed-off-by: Thomas Graf <tgraf@suug.ch>
Signed-off-by: David S. Miller <davem@davemloft.net>
ChangeSet@1.2449.1.10, 2004-11-03 14:04:42-08:00, tgraf@suug.ch
[PKT_SCHED]: police: use gnet_stats for old policer stats
Transforms old policer to use generic statistic via TCA_STATS2
and maintain backward compatibility via TCA_STATS. Adds a new
API for classifiers to invoke the dumping process.
Signed-off-by: Thomas Graf <tgraf@suug.ch>
Signed-off-by: David S. Miller <davem@davemloft.net>
ChangeSet@1.2449.1.9, 2004-11-03 14:03:58-08:00, tgraf@suug.ch
[PKT_SCHED]: police: use gnet_stats for action policer stats
Signed-off-by: Thomas Graf <tgraf@suug.ch>
Signed-off-by: David S. Miller <davem@davemloft.net>
ChangeSet@1.2449.1.8, 2004-11-03 14:03:22-08:00, tgraf@suug.ch
[PKT_SCHED]: pedit: use gnet_stats for action stats
Signed-off-by: Thomas Graf <tgraf@suug.ch>
Signed-off-by: David S. Miller <davem@davemloft.net>
ChangeSet@1.2449.1.7, 2004-11-03 14:02:45-08:00, tgraf@suug.ch
[PKT_SCHED]: mirred: use gnet_stats for action stats
Signed-off-by: Thomas Graf <tgraf@suug.ch>
Signed-off-by: David S. Miller <davem@davemloft.net>
ChangeSet@1.2449.1.6, 2004-11-03 14:02:10-08:00, tgraf@suug.ch
[PKT_SCHED]: ipt: use gnet_stats for action stats
Signed-off-by: Thomas Graf <tgraf@suug.ch>
Signed-off-by: David S. Miller <davem@davemloft.net>
ChangeSet@1.2449.1.5, 2004-11-03 14:01:32-08:00, tgraf@suug.ch
[PKT_SCHED]: gact: use gnet_stats for action stats
Signed-off-by: Thomas Graf <tgraf@suug.ch>
Signed-off-by: David S. Miller <davem@davemloft.net>
ChangeSet@1.2449.1.4, 2004-11-03 14:00:45-08:00, tgraf@suug.ch
[PKT_SCHED]: tcf_action: copy generic stats via TCA_ACT_STATS
Dumps the statistic common to all action modules via the newly
introduced TLV type TCA_ACT_STATS in tcf_action_copy_stats but
allows the corresponding module to dump its own statistic by
implementing the get_stats callback.
Signed-off-by: Thomas Graf <tgraf@suug.ch>
Signed-off-by: David S. Miller <davem@davemloft.net>
ChangeSet@1.2449.2.2, 2004-11-03 13:50:47-08:00, bunk@stusta.de
[PATCH] small sysfs cleanups
The patch below does the following cleanups for the sysfs code:
- remove the unused global function sysfs_mknod
- make some structs and functions static
Please check whether this patch is correct, or whether some of the
things I made static should be used globally in the forseeable future.
Signed-off-by: Adrian Bunk <bunk@stusta.de>
Signed-off-by: Greg Kroah-Hartman <greg@kroah.com>
ChangeSet@1.2449.2.1, 2004-11-03 13:50:35-08:00, maneesh@in.ibm.com
[PATCH] sysfs: fix sysfs backing store error path confusion
o sysfs_new_dirent to retrun 0 if kmalloc fails. Thanks to Milton Miller
for spotting this.
Signed-off-by: Maneesh Soni <maneesh@in.ibm.com>
Signed-off-by: Greg Kroah-Hartman <greg@kroah.com>
ChangeSet@1.2452, 2004-11-03 13:42:30-08:00, tony.luck@intel.com
[IA64-SGI] Do not disable interrupts in ia64_sn_plat_specific_err_print
ia64_sn_plat_specific_err_print() ends up calling vfree() which
requires IPI which can deadlock if interrupts are disabled. Do not
disable interrupts in ia64_sn_plat_specific_err_print().
Signed-off-by: Keith Owens <kaos@sgi.com>
Signed-off-by: Tony Luck <tony.luck@intel.com>
ChangeSet@1.2451, 2004-11-03 13:38:37-08:00, tony.luck@intel.com
[IA64] implement pcibios_resource_to_bus and pcibios_bus_to_resource
Patch from Matthew Wilcox:
Since some ia64 platforms have non-identity-mapped PCI busses, we need
to implement pcibios_resource_to_bus and pcibios_bus_to_resource.
Also clean up some >80 column comments and delete an unnecessary parameter
to pcibios_fixup_device_resources().
Signed-off-by: Tony Luck <tony.luck@intel.com>
ChangeSet@1.2449.1.3, 2004-11-03 12:38:16-08:00, tommy.christensen@tpack.net
[NET]: Move local_bh_enable back in dev_queue_xmit
Based upon a patch from Herbert Xu:
> Hi Ingo:
>
> Your recent fix to dev_queue_xmit moved the local_bh_disable to
> include stuff like skb_linearize and skb_checksum_help. These
> are potentially expensive operations. Since they don't need to
> run with preempt off, we could simply move the local_bh_enable
> up instead.
No, this breaks the normal return path.
How about this instead?
Signed-off-by: Tommy S. Christensen <tommy.christensen@tpack.net>
Signed-off-by: David S. Miller <davem@davemloft.net>
ChangeSet@1.2449.1.2, 2004-11-03 12:20:22-08:00, herbert@gondor.apana.org.au
[TCP]: Modular ipv6 support in tcpdiag
This patch allows tcpdiag to support ipv6 work as a module when itself
is also a module.
I was planning for a more extensible method but now I think the effort
would be better directed at a new generic socket netlink interface than
the TCP-specific tcpdiag.
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Signed-off-by: David S. Miller <davem@davemloft.net>
ChangeSet@1.2449.1.1, 2004-11-03 11:56:25-08:00, yoshfuji@linux-ipv6.org
[IPV6]: Do not purge default routes by RA.
Signed-off-by: Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
ChangeSet@1.2449, 2004-11-02 21:19:32-08:00, benh@kernel.crashing.org
[PATCH] atyfb: Fix power management
The new atyfb has the return value for the Power Management routine
wrong. This prevents sleep from working on PowerBooks with mach64
video chips. This fixes it.
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2448, 2004-11-02 19:28:23-08:00, benh@kernel.crashing.org
[PATCH] fbdev: workaround for broken X servers
XFree (and X.org) has both always been broken in their conversion of the DPMS
blanking mode when passing to the kernel ioctl FBIOBLANK (in fbdev mode).
This patch makes sure that at least the value passed by userland stays in the
legal range, which has the side effect that an X DPMS POWERDOWN request will
result as an fbdev VESA_POWERDOWN request at the fbdev level now, instead of
an out-of-range value.
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2447, 2004-11-02 17:36:57-08:00, matthew@wil.cx
[PATCH] parisc: checksum improvements
Small tweaks to the checksumming routines
Fix a corner case in csum_partial
Committed-by: Randolph Chung <tausq@parisc-linux.org>
ChangeSet@1.2446, 2004-11-02 17:36:41-08:00, matthew@wil.cx
[PATCH] parisc: superio cleanup
Superio cleanup
Committed-by: Grant Grundler <grundler@parisc-linux.org>
ChangeSet@1.2445, 2004-11-02 17:36:24-08:00, matthew@wil.cx
[PATCH] parisc: fix security hole
The default interruption handler "handle_interruption" does not properly
check to see if the faulting space is the same as the users space.
The problem lies in the fact that if a fault happens on the gateway we
will not deliver signals to the process, the process will not die, and we
may continue handling the same fault in a loop forever. Any malicious
user code can crash the kernel by jumping into the gateway page at an
inopportune address.
The solution is to check if the user has the right privilege and if the
spaces match, both faulting and currently active. The best action is to
force the process back to it's own space of execution at address zero, and
let it take a SIGSEGV. The process can never recover from this because it
happens immediately after the return from the interrupt via rfi or rfir.
Committed-by: Carlos O'Donell <carlos@parisc-linux.org>
ChangeSet@1.2444, 2004-11-02 17:36:08-08:00, matthew@wil.cx
[PATCH] parisc: new syscalls
Add new syscalls:
tkill, waitid, fadvise64_64, set_tid_address, tgkill, mbind,
[sg]et_mempolicy, {,l,f}{set,get,list,remove}xattr,
timer_{create,settime,gettime,getoverrun,delete},
clock_{settime,gettime,getres,nanosleep}
Committed-by: Matthew Wilcox <willy@parisc-linux.org>
ChangeSet@1.2443, 2004-11-02 17:35:56-08:00, matthew@wil.cx
[PATCH] parisc: fix PTRACE_GETEVENTMSG
PTRACE_GETEVENTMSG was not 64-bit clean, fix it
Committed-by: Randolph Chung <tausq@parisc-linux.org>
ChangeSet@1.2442, 2004-11-02 17:35:42-08:00, matthew@wil.cx
[PATCH] parisc: remove lcopy_*_user
remove the now unused lcopy_*_user routines
Committed-by: Randolph Chung <tausq@parisc-linux.org>
ChangeSet@1.2441, 2004-11-02 17:35:23-08:00, matthew@wil.cx
[PATCH] parisc: Stop exporting the old memcpy symbols
Stop exporting the old memcpy symbols
Committed-by: Randolph Chung <tausq@parisc-linux.org>
ChangeSet@1.2440, 2004-11-02 17:35:08-08:00, matthew@wil.cx
[PATCH] parisc: dump the stack on a BUG()
dump the stack on a BUG()
Committed-by: Randolph Chung <tausq@parisc-linux.org>
ChangeSet@1.2439, 2004-11-02 17:34:57-08:00, matthew@wil.cx
[PATCH] parisc: register cpus with sysfs
register cpus with sysfs
Committed-by: Randolph Chung <tausq@parisc-linux.org>
ChangeSet@1.2438, 2004-11-02 17:34:40-08:00, matthew@wil.cx
[PATCH] parisc: new memcpy routines
- new memcpy routine, replaces memcpy, bcopy, copy_{from,to,in}_user
implementations
- workaround gcc-3.0 limitations for asm()
- Pip and Rufus pointed out the flaw in the current misaligned memcopy
routines. Randolph now owes lots of Milk bones.
- updates to work with testsuite
- sparse annotations
- Improve copy performance for small and unaligned copies
- Enable merge optimization for non-PA20 builds too
Committed-by: Randolph Chung <tausq@parisc-linux.org>
Committed-by: James Bottomley <jejb@parisc-linux.org>
ChangeSet@1.2437, 2004-11-02 17:34:21-08:00, matthew@wil.cx
[PATCH] parisc: fix CONFIG_DISCONTIGMEM support
fix CONFIG_DISCONTIGMEM support
Committed-by: Randolph Chung <tausq@parisc-linux.org>
ChangeSet@1.2436, 2004-11-02 17:34:05-08:00, matthew@wil.cx
[PATCH] parisc: Fix LBA/SBA bugs
- Fix Astro/Elroy LMMIO space reporting in /proc/iomem.
- Output in /proc/iomem include PCI bus number and "Extra LMMIO" range.
- LBA now reports proper addresses routed down from SBA.
- add mercury_cfg_ops. This fixes the tg3 init delay problem.
PDC took ~20ms per PCI cfg write. tg3 performs ~1600 writes (~30 seconds
per NIC) during init. Alternative is the relocate PDC to host ram.
But that would burn ~4MB of RAM. This is cheaper.
- add PCI_F_EXTEND to asm/pci.h - replaces private definitions
Committed-by: Grant Grundler <grundler@parisc-linux.org>
ChangeSet@1.2435, 2004-11-02 17:33:53-08:00, matthew@wil.cx
[PATCH] parisc: Add memory clobber to userspace syscall wrapper
Add memory clobber to userspace syscall wrapper provided by kernel,
this matches glibc definition.
Committed-by: Carlos O'Donell <carlos@parisc-linux.org>
ChangeSet@1.2434, 2004-11-02 17:33:36-08:00, matthew@wil.cx
[PATCH] parisc: export global fixup routines
export global fixup routines
Committed-by: Randolph Chung <tausq@parisc-linux.org>
ChangeSet@1.2433, 2004-11-02 17:33:20-08:00, matthew@wil.cx
[PATCH] parisc: use fixups for exception support
Revamp exceptions support to use fixup sections
Committed-by: Randolph Chung <tausq@parisc-linux.org>
ChangeSet@1.2424.7.55, 2004-11-02 15:14:15-08:00, colin@colino.net
[PATCH] therm_adt746x: gradually change fan speed and start both fans on Albooks
Here's the patch that supercedes the one I asked you to drop. It changes
the fan speed logic so that the fans will go incrementally fast instead of
using just two steps. Also, it starts and stops both fans instead of just
one on Powerbooks 15" and 17" (functionality asked by most of the Albooks
users on Debian's ML, and justified by the fact that fan 1 and fan 2 do not
correspond to CPU and GPU, as we previously thought).
Signed-off-by: Colin Leroy <colin@colino.net>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2424.7.54, 2004-11-02 15:13:59-08:00, rmk+lkml@arm.linux.org.uk
[PATCH] saa7111.c: fix VIDEO_MODE_SECAM
VIDEO_MODE_SECAM was incorrectly writing the contents of cached register 14
back to hardware register 8, rather than using cached register 8.
Signed-off-by: Russell King <rmk@arm.linux.org.uk>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2424.7.53, 2004-11-02 15:13:42-08:00, jbarnes@engr.sgi.com
[PATCH] document mmiowb and readX_relaxed a bit more in deviceiobook.tmpl
This is a small patch to deviceiobook.tmpl to describe the new mmiowb
routine a bit more completely. I've also updated it to provide pointers to
drivers that do write flushing, use mmiowb, and use the readX_relaxed
routines.
Acked-by: Grant Grundler <grundler@parisc-linux.org>
Signed-off-by: Jesse Barnes <jbarnes@sgi.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2424.7.52, 2004-11-02 15:13:26-08:00, james4765@gmail.com
[PATCH] floppy: Updates to Documentation/floppy.txt
Cleanup and update to Documentation/floppy.txt. Fix one incorrect option
in listing.
Signed-off-by: James Nelson <james4765@gmail.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2424.7.51, 2004-11-02 15:13:14-08:00, james4765@gmail.com
[PATCH] computone: MAINTAINERS update
Update status of Computone Intelliport driver in MAINTAINERS.
Signed-off-by: James Nelson <james4765@gmail.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2424.7.50, 2004-11-02 15:12:58-08:00, james4765@gmail.com
[PATCH] computone: Documentation/computone.txt update
Minor cleanup and status update to Documentation/computone.txt.
Signed-off-by: James Nelson <james4765@gmail.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2424.7.49, 2004-11-02 15:12:40-08:00, james4765@gmail.com
[PATCH] digiecpa MAINTAINERS update
Update status of digiecpa driver in MAINTAINERS.
Signed-off-by: James Nelson <james4765@gmail.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2424.7.48, 2004-11-02 15:12:24-08:00, james4765@gmail.com
[PATCH] Documentation/digiecpa.txt update
Update status of digiecpa driver & fix broken links in
Documentation/digiecpa.txt.
Signed-off-by: James Nelson <james4765@gmail.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2424.7.47, 2004-11-02 15:12:12-08:00, james4765@gmail.com
[PATCH] MAINTAINERS update
Fix reference to digiboard maintenance status - the digiecpa driver
obsoleted the original driver.
Signed-off-by: James Nelson <james4765@gmail.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2424.7.46, 2004-11-02 15:11:56-08:00, james4765@gmail.com
[PATCH] Documentation/00-INDEX.txt update
Remove reference to to-be-deleted file in Documentation/00-INDEX.
Signed-off-by: <james4765@gmail.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2424.7.45, 2004-11-02 15:11:39-08:00, james4765@gmail.com
[PATCH] Documentation/digiboard.txt update
Remove obsolete Documentation/digiboard.txt file - driver was obsoleted by
the digiecpa driver.
Signed-off-by: James Nelson <james4765@gmail.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2424.7.44, 2004-11-02 15:11:23-08:00, bjorn.helgaas@hp.com
[PATCH] HPET init/add fixes
Cleanup/bugfix HPET driver:
- hpet_init() could return failure with driver still registered with ACPI
- driver add() functions were marked __init, but can be called any time
until driver is unregistered (not a real problem until HPETs can be
hotplugged)
- time interpolator registration now done in driver add() path, so we can
support removal of HPETs someday
- physical MMIO address should be printed, not ioremapped address
Signed-off-by: Bjorn Helgaas <bjorn.helgaas@hp.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2424.7.43, 2004-11-02 15:11:12-08:00, miles@gnu.org
[PATCH] v850: signal handling race fix
Signed-off-by: Miles Bader <miles@gnu.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2424.7.42, 2004-11-02 15:10:56-08:00, miles@gnu.org
[PATCH] v850: Fix misnamed variable in ptrace.c
Signed-off-by: Miles Bader <miles@gnu.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2424.7.41, 2004-11-02 15:10:44-08:00, miles@gnu.org
[PATCH] v850: Add __param linker section
Signed-off-by: Miles Bader <miles@gnu.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2424.7.40, 2004-11-02 15:10:28-08:00, miles@gnu.org
[PATCH] v850: Add definitions for memcpy_fromio and memcpy_toio
Signed-off-by: Miles Bader <miles@gnu.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2424.7.39, 2004-11-02 15:10:10-08:00, miles@gnu.org
[PATCH] v850: Work around include-definition-loop problem in <asm-v850/posix_types.h>
Signed-off-by: Miles Bader <miles@gnu.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2424.7.38, 2004-11-02 15:09:54-08:00, penberg@cs.helsinki.fi
[PATCH] radeonfb: more initializer fixes
Use 8-bit palette entries for radeonfb and avoid zero-initialization as
suggested by Geert Uytterhoeven.
Signed-off-by: Pekka Enberg <penberg@cs.helsinki.fi>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2424.7.37, 2004-11-02 15:09:42-08:00, dhowells@redhat.com
[PATCH] key management: fix locking problem and move __key_check() out of line
The attached patch fixes a locking problem in key_lookup() and moves
__key_check() out of line.
Signed-Off-By: David Howells <dhowells@redhat.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2424.7.36, 2004-11-02 15:09:24-08:00, akpm@osdl.org
[PATCH] ext3_bread() cleanup
- remove unused local
- whitespace
- put_bh() is faster than brelse()
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2424.7.35, 2004-11-02 15:09:08-08:00, aia21@cam.ac.uk
[PATCH] fs/buffer.c exports for NTFS
I renamed the functions to more descriptive names:
create_buffers -> alloc_page_buffers
__set_page_buffers -> attach_page_buffers
And I added a EXPORT_SYMBOL_GPL for alloc_page_buffers and made
attach_page_buffers static inline and moved it to <linux/buffer_head.h>.
Signed-off-by: Anton Altaparmakov <aia21@cantab.net>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2424.7.34, 2004-11-02 15:08:56-08:00, shemminger@osdl.org
[PATCH] rd: convert to module_param and add module alias
Convert Ramdisk block device to module_param to get rid of warning. Add
module alias to cause correct autoloading.
Signed-off-by: Stephen Hemminger <shemminger@osdl.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2424.7.33, 2004-11-02 15:08:40-08:00, shemminger@osdl.org
[PATCH] loop: convert to module_param
Convert loopback device to new module_param to get rid of warning.
Signed-off-by: Stephen Hemminger <shemminger@osdl.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2424.7.32, 2004-11-02 15:08:24-08:00, aherrman@de.ibm.com
[PATCH] s390: make zfcp compile again.
Make zfcp compile again after the SPI-5 constants and the interface to
suspend I/O to scsi devices got added.
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2424.7.31, 2004-11-02 15:08:07-08:00, takata@linux-m32r.org
[PATCH] m32r: remove old ELF relocation types
Remove old relocation type definitions from include/asm-m32r/elf.h. These
ELF relocations are obsolete and no longer used.
* include/asm-m32r/elf.h:
- Remove old relocation types.
Signed-off-by: Hirokazu Takata <takata@linux-m32r.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2424.7.30, 2004-11-02 15:07:50-08:00, takata@linux-m32r.org
[PATCH] m32r: remove rep_nop()
Remove rep_nop() from include/asm-m32r/processor.h, because REP NOP (PAUSE)
is a x86 specific instuction.
Instead of rep_nop(), barrier() should be used for cpu_relax()
as well as other architecuture.
* include/asm-m32r/processor.h:
- Change not to include "cachectl.h".
- Remove rep_nop() and redefine cpu_relax() as barrier().
* arch/m32r/kernel/smpboot.h:
- Use cpu_relax() instead of rep_nop().
Signed-off-by: Hirokazu Takata <takata@linux-m32r.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2424.7.29, 2004-11-02 15:07:35-08:00, takata@linux-m32r.org
[PATCH] m32r: Fix ELF_CORE_COPY_REGS macro to generate a correct "core" file
This patch fixes ELF_CORE_COPY_REGS() macro in order to dump register
information into "core" files correctly, because both parameters pr_reg and
regs are passed as pointers to "elf_gregset_t" and "struct pt_regs",
respectively.
I've tested it by using a native m32r GNU debugger.
Signed-off-by: Hirokazu Takata <takata@linux-m32r.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2424.7.28, 2004-11-02 15:07:18-08:00, ak@suse.de
[PATCH] Add panic blinking to 2.6
This patch readds the panic blinking that was in 2.4 to 2.6. This is
useful to see when you're in X that the machine has paniced
It addresses previously criticism.
It should work now when the keyboard interrupt is off.
It doesn't fully emulate the handler, but has a timeout
for this case.
Signed-off-by: Andi Kleen <ak@suse.de>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2424.7.27, 2004-11-02 15:07:02-08:00, ak@suse.de
[PATCH] Print real error when initramfs gunzip failed
Print the real error when initramfs gunzip failed. gunzip already sets up
message correctly.
Signed-off-by: Andi Kleen <ak@suse.de>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2424.7.26, 2004-11-02 15:06:44-08:00, ak@suse.de
[PATCH] x86_64: set -fno-strict-aliasing for early boot code
The boot decompressor is miscompiled by recent gcc 4.0s without this patch.
Signed-off-by: Andi Kleen <ak@suse.de>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2424.7.25, 2004-11-02 15:06:28-08:00, suresh.b.siddha@intel.com
[PATCH] x86-64: fix sibling map again
Recent x86-64 sibling map fix for clustered mode by James
(http://linux.bkbits.net:8080/linux-2.6/cset@414b34a6jkiHQ5AnhA269av76y3ZAw?nav=index.html)
is not the recommended way of fixing it.
That patch assumes BIOS for non-clustered systems accept the HW assigned
value. Why make this assumption when we can fix it in a better
fashion(which is also used by x86 kernel's today)
Basically use HW assigned apic_id's(returned by cpuid) for non clustered
systems and for clustered use BIOS provided apic_id's. Appended patch does
this.
Note: Similar issue was earlier disussed in context of x86 approx an year
back and James then backed out his changes.
http://www.ussg.iu.edu/hypermail/linux/kernel/0312.2/0167.html
Signed-off-by: Suresh Siddha <suresh.b.siddha@intel.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2424.7.24, 2004-11-02 15:06:11-08:00, ak@suse.de
[PATCH] x86_64: Remove bogus __initdata in wakeup path
Found by Randy Dunlap
Don't mark use_sysenter __initdata, it is used on suspend
Signed-off-by: Andi Kleen <ak@suse.de>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2424.7.23, 2004-11-02 15:05:55-08:00, long.pu@intel.com
[PATCH] x86_64: Use compat readdir and aio functions
This patch replaced some sys32 syscall functions of X86_64 with the
corresponding compat version.
Signed-off-by: Pu Long <long.pu@intel.com>
Signed-off-by: Andi Kleen <ak@suse.de>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2424.7.22, 2004-11-02 15:05:36-08:00, ak@suse.de
[PATCH] x86_64: Fallback to swiotlb for dma_alloc_coherent
From: Suresh B Siddha
Coresponding change to IA64 code is in, so this can be merged too.
- fallback to swiotlb for consistent DMA mappings
- fix a memory leak in dma_alloc_coherent
Signed-off-by: Suresh Siddha <suresh.b.siddha@intel.com>
Signed-off-by: Andi Kleen <ak@suse.de>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2424.7.21, 2004-11-02 15:05:20-08:00, ak@suse.de
[PATCH] x86_64: Auto enable HPET on Summit
From: James Cleverdon
Switch to HPET timer automatically mode on Summit 2
Signed-off-by: Andi Kleen <ak@suse.de>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2424.7.20, 2004-11-02 15:05:08-08:00, ak@suse.de
[PATCH] x86_64: Fix setup asm constraints
Fix some asm constraints in setup.
Signed-off-by: Andi Kleen <ak@suse.de>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2424.7.19, 2004-11-02 15:04:51-08:00, ak@suse.de
[PATCH] x86_64: Add 32bit quota support
[untested, but other 64bit ports seem to get away with it]
sys_quotactl seems to be 32/64bit clean, enable it for 32bit.
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2424.7.18, 2004-11-02 15:04:35-08:00, ak@suse.de
[PATCH] x86_64: Poison initdata
Due to popular request
Unconditionally poison __init code after bootup.
Poison initdata too.
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2424.7.17, 2004-11-02 15:04:23-08:00, ak@suse.de
[PATCH] x86_64: Don't wait on panic
Don't wait for a response from other CPUs on panic
Signed-off-by: Andi Kleen <ak@suse.de>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2424.7.16, 2004-11-02 15:04:07-08:00, ak@suse.de
[PATCH] x86_64: add nmi button support
Ported from i386
Support a sysctl to raise an oops with an NMI
Signed-off-by: Andi Kleen <ak@suse.de>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2424.7.15, 2004-11-02 15:03:56-08:00, ak@suse.de
[PATCH] x86_64: Fix CONFIG_X86_MCE
Fix CONFIG_X86_MCE to really enable/disable the MCE code
Signed-off-by: Andi Kleen <ak@suse.de>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2424.7.14, 2004-11-02 15:03:40-08:00, ak@suse.de
[PATCH] x86_64: Fix make all
From: Olaf Hering <olh@suse.de>
make all fails while building a helper app:
arch/x86_64/boot/tools/build.c:36:22: asm/boot.h: No such file or directory
This patch fixes it for me.
Signed-off-by: Andi Kleen <ak@suse.de>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2424.7.13, 2004-11-02 15:03:23-08:00, ak@suse.de
[PATCH] x86_64: Fix some readl/writel warnings
Fix lots of readl/writel warnings in arch/x86_64
Signed-off-by: Andi Kleen <ak@suse.de>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2424.7.12, 2004-11-02 15:03:07-08:00, ak@suse.de
[PATCH] x86_64: flex mmap patch for x86-64
From: Arjan van de Ven <arjanv@redhat.com>
Do flex mmap for x86-64. mmaps will grow down in the address space now
instead of up.
Patch has 2 parts; the generic strategy selection, and code to make a correct
TASK_SIZE . the later may be fixed in your tree already in which case it's
redundant.
Modified by AK to apply to 64bit processes too.
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2424.7.11, 2004-11-02 15:02:49-08:00, ak@suse.de
[PATCH] x86_64: Add early exception handler
Add an early exception handler on x86-64 to get better debugging output for
crashes before traps_init.
Requires earlyconsole.
Signed-off-by: Andi Kleen <ak@suse.de>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2424.7.10, 2004-11-02 15:02:29-08:00, ak@suse.de
[PATCH] x86_64: Fix e820 overflow.
Originally from Venkatesh Pallipadi for i386
An e820 map with more than 18 entries would overflow into the EDID area in the
zero page. Fix this.
This is a x86-64 port of Venka's i386 version.
Signed-off-by: Andi Kleen <ak@suse.de>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2424.7.9, 2004-11-02 15:02:12-08:00, ak@suse.de
[PATCH] x86_64: Defconfig update
Update defconfig
At the request of willy: add UHCI
Signed-off-by: Andi Kleen <ak@suse.de>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2424.7.8, 2004-11-02 15:01:56-08:00, ak@suse.de
[PATCH] x86_64: Fix compat_timer_t
Fix type of compat_timer_t
Pointed out by Matthew Wilcox
Signed-off-by: Andi Kleen <ak@suse.de>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2424.7.7, 2004-11-02 15:01:43-08:00, ak@suse.de
[PATCH] x86_64: Report SSE3 on AMD CPUs
From: Mark Langsdorf
Report SSE3 on AMD CPUs in /proc/cpuinfo
Signed-off-by: Andi Kleen <ak@suse.de>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2424.7.6, 2004-11-02 15:01:27-08:00, ak@suse.de
[PATCH] x86_64: Update cpuid feature tables.
Add missing AMD CPUID feature bits.
Fix wrong definition for AMD HTVALID flag.
Signed-off-by: Andi Kleen <ak@suse.de>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2424.7.5, 2004-11-02 15:01:08-08:00, yanmin.zhang@intel.com
[PATCH] x86_64: Fix 32bit aio setup
Kernel 2.6.9-rc3-mm3 has a bug in function sys32_io_setup in file
arch/x86_64/ia32/sys_ia32.c. Local variable ctx64 is not initiated before
sys32_io_setup calls sys_io_setup. If ctx64 is not zero, and sys_io_setup
will return -EINVAL. Generic function compat_sys_io_setup has not the bug.
Here is the patch against 2.6.9-rc3-mm3. Just use compat_sys_io_setup to
replace sys32_io_setup.
Signed-off-by: Zhang Yanmin <yanmin.zhang@intel.com>
Signed-off-by: Andi Kleen <ak@suse.de>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2424.7.4, 2004-11-02 15:00:52-08:00, trini@kernel.crashing.org
[PATCH] ppc32: fix early request_irq
Here's a patch which backs out the fix Randy Vinson came up with, and makes
i8259_init() and openpic_hookup_cascade() use setup_irq (tested on LoPEC).
This also converts the rest of the request_irq callers that were expecting the
old behavior (psurge SMP, chrp xmon, 85xx, some 82xx). This is more untested,
but looks correct. I've left 8xx alone in this as it needs other changes
before it would make sense.
Signed-off-by: Tom Rini <trini@kernel.crashing.org>
Acked-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2424.7.3, 2004-11-02 15:00:40-08:00, mporter@kernel.crashing.org
[PATCH] ppc32: 40x and Book E debug: 4xx platform support
This patch adds support to the 40x and 44x platform code for initializing
debug events and using the in-kernel kgdb stub.
Signed-off-by: Matt Porter <mporter@kernel.crashing.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2424.7.2, 2004-11-02 15:00:23-08:00, mporter@kernel.crashing.org
[PATCH] ppc32: 40x and Book E debug: core support
This patch updates the 40x and Book E Debug exception handling paths to
handle kernel space debug events. It also fixes up the in-kernel ppc32
kgdb stub to work properly.
Signed-off-by: Matt Porter <mporter@kernel.crashing.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2424.7.1, 2004-11-02 15:00:11-08:00, peterc@gelato.unsw.edu.au
[PATCH] standalone sys_ni.c for not-implemented syscalls
Sticking the not-implemented syscall stuff in sys.c is a pain because the
cond_syscall()s explode when certain prototypes are in scope. And we need
those prototypes' header files for the C code in sys.c.
Fix all that up by moving all the sys_ni_syscall code into its own .c file.
Signed-off-by: Peter Chubb <peterc@gelato.unsw.edu.au>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2344.3.17, 2004-11-02 22:44:07+00:00, rmk@flint.arm.linux.org.uk
[SERIAL] Fix PPC64 for recent serial changes
- linux/8250.h is replaced by linux/serial_8250.h
- we now pass serial port information via a platform device.
ChangeSet@1.2430, 2004-11-02 22:23:03+00:00, ben-linux@org.rmk.(none)
[ARM PATCH] 2190/1: S3C2410 - fix compile for S3C2440 CPUs
Patch from Ben Dooks
Fixes mis-labelled timer variables, and incldes the
clock header to allow the code to compile. This
was not caught on previous rounds as all the
s3c2440 machine support is pending the finalisation
of the new s3c2440 uart driver (arriving soon)
Signed-off-by: Ben Dooks
ChangeSet@1.2429, 2004-11-02 22:13:54+00:00, ben-linux@org.rmk.(none)
[ARM PATCH] 2189/1: S3C2410 - select pclk as source for timer if none specified for machine
Patch from Ben Dooks
Select the PCLK based TIMER4 to provide the system timer tick
if there is no machine specific timer setup specified. This
should make it easier to add new machines, as well as cut down
on the code required in time.c when they are added.
Signed-off-by: Ben Dooks
ChangeSet@1.2428, 2004-11-02 22:02:27+00:00, davis_g@com.rmk.(none)
[ARM PATCH] 2188/1: Add missing MODULE_LICENSE declaration in PXA Lubbock PCMCIA driver
Patch from George G. Davis
The Lubbock PCMCIA socket driver, drivers/pcmcia/pxa2xx_lubbock.c,
lacks a MODULE_LICENSE declaration. This patch merely adds the missing
MODULE_LICENSE declaration to eliminate tainted kernel warnings when
this driver is built as a module. I have intentionally not used the
Dual MPL/GPL license in this case because 1) current linux-2.6.10-rc1
PXA PCMCIA drivers use only the GPL license, 2) the original source
files on which the PXA PCMCIA drivers are based, i.e. the SA11xx PCMCIA
drivers, state: "If you wish to allow the use of your version of this
file only under the terms of the GPL and not to allow others to use your
version of this file under the MPL, indicate your decision by deleting
the provisions above and replace them with the notice and other
provisions required by the GPL."
Signed-off-by:: George G. Davis
ChangeSet@1.2427, 2004-11-02 21:51:28+00:00, nico@org.rmk.(none)
[ARM PATCH] 2187/1: fix lacking capability in pxa_gpio_mode()
Patch from Nicolas Pitre
This allows to set the default state of GPIOs before they're enabled
as output, eliminating spurious level transitions.
Signed-off-by: Nicolas Pitre
ChangeSet@1.2424.5.18, 2004-11-02 13:23:01-08:00, tony.luck@intel.com
[IA64] promote configs/generic_defconfig to defconfig
arch/ia64/defconfig should be one that is usable by the
largest cross-section of the ia64 community. Replace
old version with an updated version of generic_defconfig.
Change suggested by Jesse Barnes.
Signed-off-by: Tony Luck <tony.luck@intel.com>
ChangeSet@1.2424.5.17, 2004-11-02 12:53:10-08:00, tony.luck@intel.com
[IA64] tiger_defconfig update for 2.6.10-rc1
Enable MCA_RECOVERY, TMPFS_XATTR, and other
miscellaneous config options.
Signed-off-by: Tony Luck <tony.luck@intel.com>
ChangeSet@1.2424.5.16, 2004-11-02 12:43:50-08:00, jbarnes@sgi.com
[IA64-SGI] update sn2_defconfig
Update sn2_defconfig to reflect some new options:
o enable MCA debugging of more than just TLB errors
o enable tmpfs xattr support
o enable kernel userspace events
o defaults for other new options
Signed-off-by: Jesse Barnes <jbarnes@sgi.com>
Signed-off-by: Tony Luck <tony.luck@intel.com>
ChangeSet@1.2424.5.15, 2004-11-02 12:39:58-08:00, t-kochi@bq.jp.nec.com
[IA64] cleanup CPU drift print
This patch skips printing drift information of a cpu where
ITC drift information is not supported by SAL. Without this,
bogus value (-1ppm) is printed on boot.
CPU 1: base freq=200.007MHz, ITC ratio=10/2, ITC freq=1000.035MHz+/--1ppm
is now
CPU 1: base freq=200.007MHz, ITC ratio=10/2, ITC freq=1000.035MHz
Signed-off-by: Takayoshi Kochi <t-kochi@bq.jp.nec.com>
Signed-off-by: Tony Luck <tony.luck@intel.com>
ChangeSet@1.2424.5.14, 2004-11-02 12:33:20-08:00, steiner@sgi.com
[IA64-SGI] Delete unused variable (master_node_bedrock_address)
Delete master_node_bedrock_address. It is no longer needed.
Signed-off-by: Jack Steiner <steiner@sgi.com>
Signed-off-by: Tony Luck <tony.luck@intel.com>
ChangeSet@1.2424.5.13, 2004-11-02 12:29:59-08:00, jbarnes@sgi.com
[IA64-SGI] move nic_t to asm/sn/types.h
Somehow nic_t crept into arch.h. Move it to types.h where it belongs (it
depends on u64, so pull in linux/types.h too).
Signed-off-by: Jesse Barnes <jbarnes@sgi.com>
Signed-off-by: Tony Luck <tony.luck@intel.com>
ChangeSet@1.2424.5.12, 2004-11-02 12:27:31-08:00, jbarnes@sgi.com
[IA64-SGI] remove redundant macros
This patch removes some redundant nasid conversion macros from arch.h and
updates callers to use the version they were defined to instead.
Signed-off-by: Jesse Barnes <jbarnes@sgi.com>
Signed-off-by: Tony Luck <tony.luck@intel.com>
ChangeSet@1.2424.5.11, 2004-11-02 12:23:19-08:00, jbarnes@sgi.com
[IA64-SGI] remove duplicate INVALID_* defines from arch.h
When I did the sparse stuff, I noticed some duplicate INVALID_* defines. This
patch removes one set of them and adds the proper include file to sn_sal.h.
Signed-off-by: Jesse Barnes <jbarnes@sgi.com>
Signed-off-by: Tony Luck <tony.luck@intel.com>
ChangeSet@1.2424.5.9, 2004-11-02 07:50:59-05:00, bzolnier@elka.pw.edu.pl
[PATCH] libata PIO bugfix
Untested but based on working IDE fix.
We need to kmap()/kunmap() the current page
not the first page of the scatterlist segment.
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
Signed-off-by: Jeff Garzik <jgarzik@pobox.com>
ChangeSet@1.2344.3.16, 2004-11-02 09:41:48+00:00, rmk@flint.arm.linux.org.uk
[SERIAL] 8250: Remove two warnings.
ChangeSet@1.2344.3.15, 2004-11-02 09:28:41+00:00, rmk@flint.arm.linux.org.uk
[SERIAL] Add ALPHA_KLUDGE_MCR from include/linux/serialP.h
ChangeSet@1.2344.3.14, 2004-11-02 09:14:25+00:00, rmk@flint.arm.linux.org.uk
[SERIAL] Add support for Dell PCI Remote Access Card III.
ChangeSet@1.2424.2.6, 2004-11-02 01:17:58-02:00, acme@conectiva.com.br
[NET] add missing include to iw_handler.h
Signed-off-by: Arnaldo Carvalho de Melo <acme@conectiva.com.br>
Signed-off-by: David S. Miller <davem@redhat.com>
ChangeSet@1.2424.2.5, 2004-11-02 01:12:53-02:00, acme@conectiva.com.br
[NET] add missing include to icmp.h
Signed-off-by: Arnaldo Carvalho de Melo <acme@conectiva.com.br>
Signed-off-by: David S. Miller <davem@redhat.com>
ChangeSet@1.2424.2.4, 2004-11-02 01:08:59-02:00, acme@conectiva.com.br
[NET] add missing include to inetdevice.h
Signed-off-by: Arnaldo Carvalho de Melo <acme@conectiva.com.br>
Signed-off-by: David S. Miller <davem@redhat.com>
ChangeSet@1.2424.2.3, 2004-11-02 01:08:21-02:00, acme@conectiva.com.br
[NET] add missing include to inet.h
Signed-off-by: Arnaldo Carvalho de Melo <acme@conectiva.com.br>
Signed-off-by: David S. Miller <davem@redhat.com>
ChangeSet@1.2424.4.33, 2004-11-01 17:53:52-08:00, chas@relax.cmf.nrl.navy.mil
[ATM]: [drivers] add missing pci_tbl exports (pointed out by Adam
ChangeSet@1.2424.4.32, 2004-11-01 17:53:01-08:00, chas@relax.cmf.nrl.navy.mil
[ATM]: [ambassador] fix <irq> type and printk warning (from Randy Dunlap <rddunlap@osdl.org>)
Signed-off-by: Chas Williams <chas@cmf.nrl.navy.mil>
Signed-off-by: David S. Miller <davem@davemloft.net>
ChangeSet@1.2424.4.30, 2004-11-01 17:41:19-08:00, mingo@elte.hu
[NET]: Fix unbalanced local_bh_enable() in dev_queue_xmit()
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: David S. Miller <davem@davemloft.net>
ChangeSet@1.2424.4.29, 2004-11-01 17:31:20-08:00, shemminger@osdl.org
[NETFILTER]: Fix build without INET.
Signed-off-by: Stephen Hemminger <shemminger@osdl.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
ChangeSet@1.2424.4.28, 2004-11-01 17:20:45-08:00, davem@nuts.davemloft.net
[TG3]: Bump driver version and reldate.
Signed-off-by: David S. Miller <davem@davemloft.net>
ChangeSet@1.2424.4.27, 2004-11-01 17:19:53-08:00, davem@nuts.davemloft.net
[TG3]: Use ioremap_nocache().
Noticed by Andi Kleen.
Signed-off-by: David S. Miller <davem@davemloft.net>
ChangeSet@1.2424.4.26, 2004-11-01 17:17:25-08:00, Michael.Waychison@Sun.COM
[TG3]: Fix fiber hw autoneg bounces
We've recently noticed that the autonegotiation cleanup made a while
back (between tg3 3.8 and 3.9) has issues which make the link bounce up
and down.
I've traced it to be caused by the tg3_timer 1 second work noticing that
MAC_STATUS_LNKSTATE_CHANGED was set, which driver would see as the link
going down.
Upon further inspection, it appears that we don't wait long enough
between setting SG_DIG_CTRL and reading the SG_DIG_STATUS for the result.
The following patch (from a quasi recent bk tree) makes this code path
wait up to 200ms for the link to establish. In my testing, I'm seeing
it take around 20ms for the negotiation to complete.
I haven't had the chance to test how this patch affects the case where
the switch doesn't have autoneg enabled, although I suspect fallback
should work correctly.
Please consider applying, thanks,
Signed-off-by: Mike Waychison <michael.waychison@sun.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
ChangeSet@1.2424.4.25, 2004-11-01 17:16:17-08:00, herbert@gondor.apana.org.au
[XFRM]: Fix build failures without CONFIG_INET
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Signed-off-by: David S. Miller <davem@davemloft.net>
ChangeSet@1.2424.4.24, 2004-11-01 17:13:12-08:00, arjan@infradead.org
[TCP]: Unexport sysctl_tcp_tw_recycle
Unexport sysctl_tcp_tw_recycle; nothing is using it in modules (it's quite
internal to the ipv4 code after all); as a bonus item it gets rid of an
ifdef...
Signed-off-by: Arjan van de Ven <arjan@infradead.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
ChangeSet@1.2424.5.8, 2004-11-01 17:03:49-08:00, matthew@wil.cx
[PATCH] parisc: Remove isr verification
Remove isr verification printf. This is not needed, and was never needed,
we always have access to the page if we made it past the security check
in traps.c
Committed-by: Carlos O'Donell <carlos@parisc-linux.org>
ChangeSet@1.2424.5.7, 2004-11-01 17:03:38-08:00, matthew@wil.cx
[PATCH] parisc: remove K_STW_PIC and K_LDW_PIC
There is no pure assembly inline syscall for userspace to include. Thus
remove the definitions of K_STW_PIC and K_LDW_PIC.
Committed-by: Carlos O'Donell <carlos@parisc-linux.org>
ChangeSet@1.2424.5.6, 2004-11-01 17:03:25-08:00, matthew@wil.cx
[PATCH] parisc: _raw_write_trylock
Need a _raw_write_trylock() for the out of line spinlock code to compile
... nothing in the kernel actually uses this, of course ...
Committed-by: James Bottomley <jejb@parisc-linux.org>
ChangeSet@1.2424.5.5, 2004-11-01 17:03:12-08:00, matthew@wil.cx
[PATCH] parisc: support get/put_unaligned
We need to include asm-generic/uaccess.h for the new
get/put_unaligned macros
Committed-by: James Bottomley <jejb@parisc-linux.org>
ChangeSet@1.2424.5.4, 2004-11-01 17:03:00-08:00, matthew@wil.cx
[PATCH] parisc: signal race fixes
Signal race fixes
Committed-by: Carlos O'Donell <carlos@parisc-linux.org>
Committed-by: James Bottomley <jejb@parisc-linux.org>
ChangeSet@1.2424.5.3, 2004-11-01 17:02:47-08:00, matthew@wil.cx
[PATCH] parisc: fix ptrace
Make ptrace work again
someone (not naming names) forgot that %cr30 is the *thread* register
not the task register.
Committed-by: James Bottomley <jejb@parisc-linux.org>
ChangeSet@1.2424.5.2, 2004-11-01 17:02:35-08:00, matthew@wil.cx
[PATCH] parisc: better stack traces
In parisc_terminate(), do the stack trace from the faulting location
instead of from the current (i.e. parisc_terminate()) location.
Committed-by: Randolph Chung <tausq@parisc-linux.org>
ChangeSet@1.2424.5.1, 2004-11-01 17:02:22-08:00, matthew@wil.cx
[PATCH] parisc: add copyright to sba_iommu
add copyright for knaresh - he did initial work for pa8800 support on 2.4
Committed-by: Grant Grundler <grundler@parisc-linux.org>
ChangeSet@1.2424.4.23, 2004-11-01 16:54:05-08:00, tgraf@suug.ch
[PKT_SCHED]: cls_u32: Use generic routines for class binding and police config/dump
Signed-off-by: Thomas Graf <tgraf@suug.ch>
Signed-off-by: David S. Miller <davem@davemloft.net>
ChangeSet@1.2424.4.22, 2004-11-01 16:53:32-08:00, tgraf@suug.ch
[PKT_SCHED]: cls_tcindex: Use generic routines for class binding and police config/dump
Signed-off-by: Thomas Graf <tgraf@suug.ch>
Signed-off-by: David S. Miller <davem@davemloft.net>
ChangeSet@1.2424.4.21, 2004-11-01 16:52:55-08:00, tgraf@suug.ch
[PKT_SCHED]: cls_rsvp*: Use generic routines for class binding and police config/dump
Signed-off-by: Thomas Graf <tgraf@suug.ch>
Signed-off-by: David S. Miller <davem@davemloft.net>
ChangeSet@1.2424.4.20, 2004-11-01 16:51:55-08:00, tgraf@suug.ch
[PKT_SCHED]: cls_route: Use generic routines for class binding and police config/dump
Signed-off-by: Thomas Graf <tgraf@suug.ch>
Signed-off-by: David S. Miller <davem@davemloft.net>
ChangeSet@1.2424.4.19, 2004-11-01 16:50:40-08:00, arjan@infradead.org
[NET]: Unexport call_netdevice_notifiers()
Signed-off-by: Arjan van de Van <arjan@infradead.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
ChangeSet@1.2424.4.18, 2004-11-01 16:48:47-08:00, herbert@gondor.apana.org.au
[TCP]: Modularize tcpdiag
This is the first step in fixing the tcpdiag/modular ipv6 issue.
We modularise tcpdiag in the obvious way.
Next we can move out the IPv6-specific stuff.
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Signed-off-by: David S. Miller <davem@davemloft.net>
ChangeSet@1.2424.4.17, 2004-11-01 16:47:25-08:00, herbert@gondor.apana.org.au
[IPSEC]: Make ah4/esp4/ipcomp depend on INET
As it is someone could disable INET and still enable ah4/esp4/ipcomp.
This patch adds the dependency on INET to prevent this.
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Signed-off-by: David S. Miller <davem@davemloft.net>
ChangeSet@1.2424.4.16, 2004-11-01 16:46:35-08:00, herbert@gondor.apana.org.au
[XFRM]: Move xfrm4_rcv export to its site
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Signed-off-by: David S. Miller <davem@davemloft.net>
ChangeSet@1.2424.4.15, 2004-11-01 16:44:45-08:00, bunk@stusta.de
[SCTP]: Remove an unused function in outqueue.c
Signed-off-by: Adrian Bunk <bunk@stusta.de>
Signed-off-by: David S. Miller <davem@davemloft.net>
ChangeSet@1.2424.4.14, 2004-11-01 16:43:22-08:00, hadi@cyberus.ca
[PKT_SCHED]: Add iptables action.
Signed-off-by: jamal <hadi@cyberus.ca>
Signed-off-by: David S. Miller <davem@davemloft.net>
ChangeSet@1.2424.4.13, 2004-11-01 16:40:25-08:00, hadi@znyx.com
[NETFILTER]: ipt mutex locks access
Signed-off-by: Harald Welte <laforge@netfilter.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
ChangeSet@1.2424.1.46, 2004-11-01 16:39:14-08:00, stern@rowland.harvard.edu
[PATCH] UHCI: Use a sane timeout for device initialization
This patch changes the device initialization code for the UHCI driver to
use a more meaningful timeout than simply waiting for 1000 loop
iterations. It also causes the code to fail when a timeout occurs rather
than proceed blindly.
Signed-off-by: Alan Stern <stern@rowland.harvard.edu>
Signed-off-by: Greg Kroah-Hartman <greg@kroah.com>
ChangeSet@1.2424.1.45, 2004-11-01 16:26:55-08:00, bunk@stusta.de
[PATCH] USB ohci-dbg.c: remove an unused function
The patch below removes an unused function from
drivers/usb/host/ohci-dbg.c
Signed-off-by: Adrian Bunk <bunk@stusta.de>
Signed-off-by: Greg Kroah-Hartman <greg@kroah.com>
ChangeSet@1.2424.1.44, 2004-11-01 16:26:32-08:00, bunk@stusta.de
[PATCH] USB stv680.c: remove an unused function
The patch below removes an unused function from
drivers/usb/media/stv680.c
Signed-off-by: Adrian Bunk <bunk@stusta.de>
Signed-off-by: Greg Kroah-Hartman <greg@kroah.com>
ChangeSet@1.2424.4.12, 2004-11-01 16:26:07-08:00, tgraf@suug.ch
[PKT_SCHED]: cls_fw: CONFIG_NET_CLS_IND is not dependant on CONFIG_NET_CLS_ACT
Signed-off-by: Thomas Graf <tgraf@suug.ch>
Signed-off-by: David S. Miller <davem@davemloft.net>
ChangeSet@1.2424.1.43, 2004-11-01 16:26:06-08:00, acme@conectiva.com.br
[PATCH] USB: add id for Siemens x65 series of mobiles to pl2303 driver
[PL2303] add id for Siemens x65 series of mobiles
Tested with CX65 and S65 models
Signed-off-by: Arnaldo Carvalho de Melo <acme@conectiva.com.br>
Signed-off-by: Greg Kroah-Hartman <greg@kroah.com>
ChangeSet@1.2424.4.11, 2004-11-01 16:24:32-08:00, tgraf@suug.ch
[PKT_SCHED]: cls_fw: Break is not enough to stop walking
break is not enough to escape from the walking loops, since
multiple encapsulated loops are used to traverse the hash tables.
Signed-off-by: Thomas Graf <tgraf@suug.ch>
Signed-off-by: David S. Miller <davem@davemloft.net>
ChangeSet@1.2424.4.10, 2004-11-01 16:23:43-08:00, tgraf@suug.ch
[PKT_SCHED]: cls_fw: Whitespace/ifdef fixes
Signed-off-by: Thomas Graf <tgraf@suug.ch>
Signed-off-by: David S. Miller <davem@davemloft.net>
ChangeSet@1.2424.4.9, 2004-11-01 16:22:59-08:00, tgraf@suug.ch
[PKT_SCHED]: cls_fw: Use generic routines to dump action/policer
Signed-off-by: Thomas Graf <tgraf@suug.ch>
Signed-off-by: David S. Miller <davem@davemloft.net>
ChangeSet@1.2424.4.8, 2004-11-01 16:21:47-08:00, tgraf@suug.ch
[PKT_SCHED]: cls_fw: Use generic routines to configure action/policer
Adds a new function fw_change_attr using the new generic routines which
can be used to change attribute but also to initially set them to avoid
duplicated code.
Signed-off-by: Thomas Graf <tgraf@suug.ch>
Signed-off-by: David S. Miller <davem@davemloft.net>
ChangeSet@1.2424.4.7, 2004-11-01 16:20:55-08:00, tgraf@suug.ch
[PKT_SCHED]: cls_fw: Cleanup fw_classify
Cleans up fw_classify by using the generic routines and
adds a additional but unneeded continue to document that
an action may overrule the filter's match result.
Signed-off-by: Thomas Graf <tgraf@suug.ch>
Signed-off-by: David S. Miller <davem@davemloft.net>
ChangeSet@1.2424.4.6, 2004-11-01 16:20:09-08:00, tgraf@suug.ch
[PKT_SCHED]: Add generic classifier routines.
Adds generic routines used by classifier to:
- bind/unbind to classes
- configure action/police/indev
- dump action/police
Signed-off-by: Thomas Graf <tgraf@suug.ch>
Signed-off-by: David S. Miller <davem@davemloft.net>
ChangeSet@1.2424.1.42, 2004-11-01 16:19:49-08:00, tglx@linutronix.de
[PATCH] Lock initializer unifying Batch 2 (USB)
To make spinlock/rwlock initialization consistent all over the kernel,
this patch converts explicit lock-initializers into spin_lock_init() and
rwlock_init() calls.
Currently, spinlocks and rwlocks are initialized in two different ways:
lock = SPIN_LOCK_UNLOCKED
spin_lock_init(&lock)
rwlock = RW_LOCK_UNLOCKED
rwlock_init(&rwlock)
this patch converts all explicit lock initializations to
spin_lock_init() or rwlock_init(). (Besides consistency this also helps
automatic lock validators and debugging code.)
The conversion was done with a script, it was verified manually and it
was reviewed, compiled and tested as far as possible on x86, ARM, PPC.
There is no runtime overhead or actual code change resulting out of this
patch, because spin_lock_init() and rwlock_init() are macros and are
thus equivalent to the explicit initialization method.
That's the second batch of the unifying patches.
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Acked-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Greg Kroah-Hartman <greg@kroah.com>
ChangeSet@1.2424.1.41, 2004-11-01 16:18:22-08:00, david-b@pacbell.net
[PATCH] USB: fix ohci_restart warning
With 2.6.10 getting warning about ohci_restart() defined
and not used if !CONFIG_PM.
Signed-off-by: Stephen Hemminger <shemminger@osdl.org>
Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
Signed-off-by: Greg Kroah-Hartman <greg@kroah.com>
ChangeSet@1.2424.4.5, 2004-11-01 16:18:10-08:00, bunk@stusta.de
[NETFILTER]: Remove an unused function in ipt_tcpmss.c
Signed-off-by: Adrian Bunk <bunk@stusta.de>
Signed-off-by: David S. Miller <davem@davemloft.net>
ChangeSet@1.2424.4.4, 2004-11-01 16:17:13-08:00, bunk@stusta.de
[AX25]: Remove an unused function in ax25_route.c
Signed-off-by: Adrian Bunk <bunk@stusta.de>
Signed-off-by: David S. Miller <davem@davemloft.net>
ChangeSet@1.2424.4.3, 2004-11-01 16:16:33-08:00, bunk@stusta.de
[IRDA]: Remove an unused function in net/irda/qos.c
Signed-off-by: Adrian Bunk <bunk@stusta.de>
Signed-off-by: David S. Miller <davem@davemloft.net>
ChangeSet@1.2424.4.2, 2004-11-01 16:15:55-08:00, bunk@stusta.de
[APPLETALK]: Remove an unused function
Signed-off-by: Adrian Bunk <bunk@stusta.de>
Signed-off-by: David S. Miller <davem@davemloft.net>
ChangeSet@1.2424.1.40, 2004-11-01 16:06:33-08:00, stern@rowland.harvard.edu
[PATCH] USB: Dequeuing of root-hub URBs
This patch fixes a tiny SMP-type hole in root-hub synchronization.
Although the HCD glue layer properly unlinks root-hub status URBs
synchronously, it doesn't do so for URBs sent to endpoint 0. This patch
copies some code from usb_kill_urb, to make such unlinks wait until the
host controller driver has finished handling the URB. This behavior is
required for hcd_endpoint_disable to work correctly.
The patch also renames usb_rh_status_dequeue to usb_rh_urb_dequeue (to
better describe its updated function) and declares the routine static.
Signed-off-by: Alan Stern <stern@rowland.harvard.edu>
Signed-off-by: Greg Kroah-Hartman <greg@kroah.com>
ChangeSet@1.2424.1.39, 2004-11-01 16:06:06-08:00, stern@rowland.harvard.edu
[PATCH] UHCI: Convert remainder to bitwise-and
This patch, suggested by Karsten Wiese, converts a few remainder ('%')
operations in the UHCI driver to bitwise-and ('&'). It's not a huge
change, but this is a common idiom in C and it will save a few bytes with
some compilers. Also one of the changes is in an inner loop, so it might
help a little bit.
From: Karsten Wiese <annabellesgarden@yahoo.de>
Signed-off-by: Alan Stern <stern@rowland.harvard.edu>
Signed-off-by: Greg Kroah-Hartman <greg@kroah.com>
ChangeSet@1.2424.1.38, 2004-11-01 16:05:41-08:00, david-b@pacbell.net
[PATCH] usbcore, diagnostic tweaks
Minor updates for better diagnostics from usbcore:
- Only print ep0 maxpacket when it's not what we first tried
- have khubd say when it's looking at a hub
- When warning about synchronous control or bulk timeouts,
report the program that triggered the message.
Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
Signed-off-by: Greg Kroah-Hartman <greg@kroah.com>
ChangeSet@1.2424.1.37, 2004-11-01 16:05:15-08:00, david-b@pacbell.net
[PATCH] OHCI suspend/resume updates (minor)
This marks the controller as running at the end of a "resume" path used
when the controller lost power, or was otherwise reset (not a real resume).
Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
Signed-off-by: Greg Kroah-Hartman <greg@kroah.com>
ChangeSet@1.2424.1.36, 2004-11-01 16:04:49-08:00, david-b@pacbell.net
[PATCH] EHCI suspend/resume updates
This patch much improves suspend/resume behavior of EHCI, as tested with
"echo suspend > /sys/power/state" and "echo disk > /sys/power/state".
- Quiescing the controller has to handle a case where the software has
finished shutting down periodic and async schedules, but the hardware
hasn't yet finished its part.
- When suspending the root hub, be more by-the-book so that resumes
behave better.
- When resuming after suspend-to-disk, or in general when no port is
suspended, the driver re-uses the initialization logic. That logic
needed to understand that resources don't need re-allocation, and
that a few things need to be reset to the default state.
- More code paths needed to notice a suspended controller, and stop
right away.
- To shut down the controller, start with the root hub ports and
work up from there.
Tested by writing "suspend" or "disk" to /sys/power/state; several
systems resumed OK, at least given the associated usbcore patches.
Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
Signed-off-by: Greg Kroah-Hartman <greg@kroah.com>
ChangeSet@1.2424.1.35, 2004-11-01 15:45:23-08:00, david-b@pacbell.net
[PATCH] PCI: make pci_save_state() only happen when no suspend()
Recent PCI changes are killing USB Power Management, and maybe more.
The root cause is a change to the PCI suspend code from back in May,
saving a copy of pci config space after the PCI driver did. That
was OK until a recent change made it overwrite the copy that the
PCI device driver would later restore ... net result for USB is
that DMA would always be disabled after resume.
This patch restores the long-documented behavior of PCI driver
suspend/resume calls (drivers are responsible for saving and
restoring config space state), and also removes a superfluous line
from the USB suspend logic.
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
Signed-off-by: Greg Kroah-Hartman <greg@kroah.com>
ChangeSet@1.2424.1.34, 2004-11-01 15:44:59-08:00, david-b@pacbell.net
[PATCH] usbcore and system sleep states
This patch makes usbcore behave better with system sleep states, fixing
some PM/PCI integration problems as well as some PM/USB ones.
- PCI HCDs should behave better, even if they don't support PCI PM;
tested with both ACPI and APM suspend cycles, and swsusp.
- Systems that advertise ACPI S1 support don't necessarily support the
PCI D1 or D2 states for their USB controllers. (Examples include
Centrino laptops.) This patch makes them suspend into D3hot, which
always works (and won't take much longer to resume, either).
- Handle the "go into deeper suspend" transition the way PCI drivers
are supposed to.
- Understand that USB only has one suspend state: if the device is
suspended, it can't do any better.
- Export some symbols to HCDs, so they can reuse more of the existing
usbcore framework.
Plus minor related cleanups.
The PCI D1/D2 state issue is a variant of an earlier problem, with the
same root cause: the PM core thinking there's a one-to-one mapping
between system states (roughly: ACPI S0/S1/S3/S4) and PCI states that
a given device can support (only D0 is required, D3hot is common).
That same issue comes up again with USB.
Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
Signed-off-by: Greg Kroah-Hartman <greg@kroah.com>
ChangeSet@1.2424.1.33, 2004-11-01 15:44:31-08:00, arjan@fenrus.demon.nl
[PATCH] USB: remove dead code in usb video
Hi,
Patch below removes somem dead, never used code from the usbvideo driver,
including a function that uses interruptible_sleep_on_timeout() oddly.
Signed-off-by: Arjan van de Ven <arjan@fenrus.demon.nl>
Signed-off-by: Greg Kroah-Hartman <greg@kroah.com>
ChangeSet@1.2424.1.32, 2004-11-01 15:44:09-08:00, stern@rowland.harvard.edu
[PATCH] UHCI: Workaround for broken remote wakeup
This patch adds a workaround for host controllers that don't properly
support remote wakeup. That includes Intel controllers (on certain badly
designed motherboards) and a recent Genesys Logic controller. Although
the UHCI driver avoids suspending the Intel-based controllers, this
workaround will handle things about as well.
In the not-too-distant future I will have to revamp most of the root-hub
suspend/resume code in the UHCI driver. For now, please apply the patch.
Signed-off-by: Alan Stern <stern@rowland.harvard.edu>
Signed-off-by: Greg Kroah-Hartman <greg@kroah.com>
ChangeSet@1.2424.1.31, 2004-11-01 15:24:33-08:00, lmendez19@austin.rr.com
[PATCH] hid-core: add two devices to device blacklist
This patch adds the Delorme Earthmate usb gps and the Cypress hid->com
rs232 adapter to hid-core's device blacklist.
Signed-off-by: Lonnie Mendez <lmendez19@austin.rr.com>
Signed-off-by: Greg Kroah-Hartman <greg@kroah.com>
ChangeSet@1.2424.1.30, 2004-11-01 15:24:11-08:00, nacc@us.ibm.com
[PATCH] pci/quirks: replace schedule_timeout() with msleep()
Description: Use msleep() instead of schedule_timeout() to guarantee the
task delays as expected.
Signed-off-by: Nishanth Aravamudan <nacc@us.ibm.com>
Signed-off-by: Greg Kroah-Hartman <greg@kroah.com>
ChangeSet@1.2424.1.29, 2004-11-01 14:30:03-08:00, clameter@sgi.com
[PATCH] fix IBM cyclone clock and some cleanup
- fix broken IBM cyclone time interpolator support
- add support for cyclic timers through an addition of a mask
in the timer interpolator structure
- Allow time_interpolator_update() and time_interpolator_get_offset()
to be invoked without an active time interpolator
(necessary since the cyclone clock is initialized late in ACPI
processing)
- remove obsolete function time_interpolator_resolution()
- add a mask to all struct time_interpolator setups in the
kernel
- Make time interpolators work on 32bit platforms
Signed-off-by: Christoph Lameter <clameter@sgi.com>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2424.1.28, 2004-11-01 13:06:49-08:00, kay.sievers@vrfy.org
[PATCH] take me home, hotplug_path[]
Move hotplug_path[] out of kmod.[ch] to kobject_uevent.[ch] where
it belongs now. At some time in the future we should fix the remaining bad
hotplug calls (no SEQNUM, no netlink uevent):
./drivers/input/input.c (no DEVPATH on some hotplug events!)
./drivers/pnp/pnpbios/core.c
./drivers/s390/crypto/z90main.c
Signed-off-by: Kay Sievers <kay.sievers@vrfy.org>
Signed-off-by: Greg Kroah-Hartman <greg@kroah.com>
ChangeSet@1.2424.1.27, 2004-11-01 13:06:31-08:00, dtor_core@ameritech.net
[PATCH] Driver core: add driver symlink to device
Driver core: when binding device to a driver create "driver"
symlink in device's directory. Rename serio's
"driver" attribute to "drvctl" (write-only)
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
Signed-off-by: Greg Kroah-Hartman <greg@kroah.com>
ChangeSet@1.2424.1.26, 2004-11-01 13:06:02-08:00, kay.sievers@vrfy.org
[PATCH] kobject: fix hotplug bug with seqnum
On Sat, Oct 30, 2004 at 04:54:29AM +0200, Kay Sievers wrote:
> On Sat, Oct 30, 2004 at 02:25:23AM +0200, Kay Sievers wrote:
> > On Sat, Oct 30, 2004 at 02:00:45AM +0200, Kay Sievers wrote:
> > > On Fri, Oct 29, 2004 at 06:13:19PM -0500, Greg KH wrote:
> > > > On Fri, Oct 29, 2004 at 11:28:56PM +0200, Kay Sievers wrote:
> > > > > > But there might still be a problem. With this change, the sequence
> > > > > > number is not sent out the kevent message. Kay, do you think this is an
> > > > > > issue? I don't think we can get netlink messages out of order, right?
> > > > >
> > > > > Right, especially not the events with the same DEVPATH, like "remove"
> > > > > beating an "add". But I'm not sure if the number isn't useful. Whatever
> > > > > we may do with the hotplug over netlink in the future, we will only have
> > > > > /sbin/hotplug for the early boot and it may be nice to know, what events
> > > > > we have already handled...
> > > > >
> > > > > > I'll hold off on applying this patch until we figure this out...
> > > > >
> > > > > How about just reserving 20 bytes for the number (u64 will never be
> > > > > more than that), save the pointer to that field, and fill the number in
> > > > > later?
> > > >
> > > > Ah, something like this instead? I like it, it's even smaller than the
> > > > previous patch. Compile tested only...
> > >
> > > I like that. How about the following. It will keep the buffer clean from
> > > random chars, cause the kevent does not have the vector and relies on
> > > the '\0' to separate the strings from each other.
> > > I've tested it. The netlink-hotplug message looks like this:
> > >
> > > recv(3, "remove@/class/input/mouse2\0ACTION=remove\0DEVPATH=/class/input/mouse2\0SUBSYSTEM=input\0SEQNUM=961 \0", 1024, 0) = 113
> >
> > Hmm, these trailing spaces are just bad, sorry. I'll better pass the
> > envp array over to send_uevent() and clean up the keys while copying
> > the env values into the skb buffer. This will make the event payload
> > more safe too. So your first version looks better.
>
> How about this? We copy over key by key into the skb buffer and the
> netlink message can get the envp array without depending on a single
> continuous buffer.
>
> The netlink message looks nice like this now:
>
> recv(3, "
> add@/devices/pci0000:00/0000:00:1d.1/usb3/3-2/3-2:1.0\0
> HOME=/\0
> PATH=/sbin:/bin:/usr/sbin:/usr/bin\0
> ACTION=add\0
> DEVPATH=/devices/pci0000:00/0000:00:1d.1/usb3/3-2/3-2:1.0\0
> SUBSYSTEM=usb\0
> SEQNUM=991\0
> DEVICE=/proc/bus/usb/003/008\0
> PRODUCT=46d/c03e/2000\0
> TYPE=0/0/0\0
> INTERFACE=3/1/2\0
> ", 1024, 0) = 268
Here is an improved version that uses skb_put() to fill the skb buffer,
instead of trimming the buffer to the final size after we've copied over
all keys.
Signed-off-by: Kay Sievers <kay.sievers@vrfy.org>
Signed-off-by: Greg Kroah-Hartman <greg@kroah.com>
ChangeSet@1.2424.1.25, 2004-11-01 13:05:43-08:00, dtor_core@ameritech.net
[PATCH] Driver core: add driver_probe_device
Driver core: rename bus_match into driver_probe_device and export
it so subsystems can bind an individual device to a
specific driver without getting involved with driver
core internals.
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
Signed-off-by: Greg Kroah-Hartman <greg@kroah.com>
ChangeSet@1.2424.1.24, 2004-11-01 13:05:24-08:00, dtor_core@ameritech.net
[PATCH] Driver core: export device_attach
Driver core: make device_attach() global and export it and
driver_attach() so subsystems can have finer
control over binding process.
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
Signed-off-by: Greg Kroah-Hartman <greg@kroah.com>
ChangeSet@1.2424.1.23, 2004-11-01 13:05:06-08:00, akpm@osdl.org
[PATCH] Fix deadlocks on dpm_sem
From: Paul Mackerras <paulus@samba.org>
Currently the device_pm_foo() functions are rather prone to deadlocks
during suspend/resume. This is because the dpm_sem is held for the
duration of device_suspend() and device_resume() as well as device_pm_add()
and device_pm_remove(). If for any reason you get a device addition or
removal triggered by a device's suspend or resume code, you get a deadlock.
(The classic example is a USB host adaptor resuming and discovering that
the mouse you used to have plugged in has gone away.)
This patch fixes the problem by using a separate semaphore, called
dpm_list_sem, to cover the places where we need the device pm lists to be
stable, and by being careful about how we traverse the lists on suspend and
resume. I have analysed the various cases that can occur and I am
confident that I have handled them all correctly. I posted this patch
together with a detailed analysis 10 days ago.
Signed-off-by Paul Mackerras <paulus@samba.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Greg Kroah-Hartman <greg@kroah.com>
ChangeSet@1.2424.1.22, 2004-11-01 13:04:46-08:00, akpm@osdl.org
[PATCH] Possible race in sysfs_read_file() and sysfs_write_file()
From: Simon Derr <Simon.Derr@bull.net>
Add a `needs_read_fill' field in sysfs_buffer so that reading after a write in
a sysfs file returns valid data.
(instead of the data that have been written, that may be invalid or at the
wrong offset)
Signed-off-by: Simon Derr <simon.derr@bull.net>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Greg Kroah-Hartman <greg@kroah.com>
ChangeSet@1.2424.1.21, 2004-11-01 13:04:30-08:00, akpm@osdl.org
[PATCH] Fix race in sysfs_read_file() and sysfs_write_file()
From: Simon Derr <Simon.Derr@bull.net>
- fixes the race between threads by adding a semaphore in sysfs_buffer
- allocates the buffer upon call to pread(). We still call again
fill_read_buffer() if the file is "rewinded" to offset zero.
- fixes the comparison in flush_read_buffer().
Signed-off-by: Simon Derr <simon.derr@bull.net>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Greg Kroah-Hartman <greg@kroah.com>
ChangeSet@1.2424.1.20, 2004-11-01 13:04:09-08:00, akpm@osdl.org
[PATCH] sysfs backing store: stop pinning dentries/inodes for leaf entries
From: Maneesh Soni <maneesh@in.ibm.com>
o This patch stops the pinning of non-directory or leaf dentries and inodes.
The leaf dentries and inodes are created during lookup based on the
entries on sysfs_dirent tree. These leaves are removed from the dcache
through the VFS dentry ageing process during shrink dcache operations. Thus
reducing about 80% of sysfs lowmem needs.
o This implments the ->lookup() for sysfs directory inodes and allocates
dentry and inode if the lookup is successful and avoids the need of
allocating and pinning of dentry and inodes during the creation of
corresponding sysfs leaf entry. As of now the implementation has not
required negative dentry creation on failed lookup. As sysfs is still a
RAM based filesystem, negative dentries are not of any use IMO.
o The leaf dentry allocated after successful lookup is connected to the
existing corresponding sysfs_dirent through the d_fsdata field.
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Greg Kroah-Hartman <greg@kroah.com>
ChangeSet@1.2424.1.19, 2004-11-01 13:03:53-08:00, akpm@osdl.org
[PATCH] sysfs backing store: use sysfs_dirent based tree in dir file operations
From: Maneesh Soni <maneesh@in.ibm.com>
o This patch implements the sysfs_dir_operations file_operations strucutre for
sysfs directories. It uses the sysfs_dirent based tree for ->readdir() and
->lseek() methods instead of simple_dir_operations which use dentry based
tree.
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Greg Kroah-Hartman <greg@kroah.com>
ChangeSet@1.2424.1.18, 2004-11-01 13:03:33-08:00, akpm@osdl.org
[PATCH] sysfs backing store: use sysfs_dirent based tree in file removal
From: Maneesh Soni <maneesh@in.ibm.com>
o This patch uses the sysfs_dirent based tree while removing sysfs files
and directories. This avoids holding dcache_lock by not using dentry
based vfs tree. Thus simplyfying the removal logic in sysfs.
o It uses two helper routines sysfs_get_name(), to get the name for
sysfs element and sysfs_drop_dentry() to delete the dentry given a
sysfs_dirent.
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Greg Kroah-Hartman <greg@kroah.com>
ChangeSet@1.2424.1.17, 2004-11-01 13:03:13-08:00, akpm@osdl.org
[PATCH] sysfs backing store - add sysfs_direct structure
From: Maneesh Soni <maneesh@in.ibm.com>
o This patch introduces the new sysfs_dirent data structure. The sysfs_dirent
is added to the dentry corresponding to each of the element which can be
represented in sysfs like, kobject (directory), text or binary attributes
(files), attribute groups (directory) and symlinks.
o It uses dentry's d_fsdata field to attach the corresponding sysfs_dirent.
o The sysfs_dirents are maintained in a tree of all the sysfs entries using the
s_children and s_sibling list pointers.
o This patch also changes how we access attributes and kobjects in
file_operations from a given dentry, basically introducing one more level of
indirection.
o The sysfs_dirents are freed and the sysfs_dirent tree is updated accordingly
upon the deletion of corresponding dentry. The sysfs dirents are kept alive
as long as there is corresponding dentry around. The are freed when the
dentry is finally out of dcache using the ->d_iput() method.
o This also fixes the dentry leaks in case of error paths after sysfs has
got a newly alocated (and hashed) dentry from sysfs_get_dentry() by
d_drop()'ing the dentry.
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Greg Kroah-Hartman <greg@kroah.com>
ChangeSet@1.2424.1.16, 2004-11-01 13:02:55-08:00, akpm@osdl.org
[PATCH] fix oops with firmware loading
From: Maneesh Soni <maneesh@in.ibm.com>
My fault, a bad typo in fs/sysfs/bin.c.
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Greg Kroah-Hartman <greg@kroah.com>
ChangeSet@1.2424.1.15, 2004-11-01 13:02:34-08:00, akpm@osdl.org
[PATCH] sysfs backing store - prepare sysfs_file_operations helpers
From: Maneesh Soni <maneesh@in.ibm.com>
o The following patch provides dumb helpers to access the corresponding
kobject, attribute or binary attribute given a dentry and prepare the
sysfs_file_operation methods for using sysfs_dirents.
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Greg Kroah-Hartman <greg@kroah.com>
ChangeSet@1.2424.1.14, 2004-11-01 10:45:41-08:00, matthew@wil.cx
[PATCH] parisc: Light-weight syscall support
Add light-weight-syscall support to parisc. The first LWS is atomic CAS.
Committed-by: Carlos O'Donell <carlos@parisc-linux.org>
ChangeSet@1.2424.1.13, 2004-11-01 10:45:29-08:00, matthew@wil.cx
[PATCH] parisc: Add user_space macro
Add user_space macro, to determine if we are in a user
versus kernel space.
Committed-by: Carlos O'Donell <carlos@parisc-linux.org>
ChangeSet@1.2424.1.12, 2004-11-01 10:45:16-08:00, matthew@wil.cx
[PATCH] parisc: Initialise restart_block
Calling sys_restart_syscall without having taking a signal
across a syscall leaves the restart_block uninitialized,
allowing malicious user code to crash the kernel.
FIX:
Define INIT_THREAD_INFO such that restart_block.fn is set to
the default do_not_restart_syscall.
Committed-by: Carlos O'Donell <carlos@parisc-linux.org>
ChangeSet@1.2424.1.11, 2004-11-01 10:45:04-08:00, matthew@wil.cx
[PATCH] parisc: update a500_defconfig
Enable SMP on A500 by default
Committed-by: Paul Bame <bame@parisc-linux.org>
ChangeSet@1.2424.1.10, 2004-11-01 10:44:51-08:00, matthew@wil.cx
[PATCH] parisc: Fix N-class SMP
Fix N class SMP
The main fixes are:
- memory barriers to our space and control register moves
- fix for the N class merced bus problem which can't have more than
one PxTLB broadcast outstanding at once
- make smp_call_function() wait until the function completes
This now boots and runs on a 32MB N4000 in Fort Collins with 2 cpus
and discontig mem support.
Committed-by: James Bottomley <jejb@parisc-linux.org>
Committed-by: Randolph Chung <tausq@parisc-linux.org>
ChangeSet@1.2424.1.9, 2004-11-01 10:44:39-08:00, matthew@wil.cx
[PATCH] parisc: make install
Add a make install target
Committed-by: Matthew Wilcox <willy@parisc-linux.org>
ChangeSet@1.2424.1.8, 2004-11-01 10:44:26-08:00, matthew@wil.cx
[PATCH] parisc: Kconfig debugging options
PA-RISC does have spinlock debugging and doesn't have the frame pointer
option. USERMODE had been added twice to spinlock debugging, so remove that.
Committed-by: Randolph Chung <tausq@parisc-linux.org>
Committed-by: Matthew Wilcox <willy@parisc-linux.org>
ChangeSet@1.2424.1.7, 2004-11-01 10:44:13-08:00, matthew@wil.cx
[PATCH] parisc: Fix 64-bit linking
add some more BL macros and b,l in appropriate places in entry.S to
expand the range of our jumps and work around the 64 bit binutils problem
where it will allow the jump ranges to go beyond their permitted limits
without complaining.
Committed-by: James Bottomley <jejb@parisc-linux.org>
ChangeSet@1.2424.1.6, 2004-11-01 10:44:01-08:00, matthew@wil.cx
[PATCH] parisc: add HP copyright to perf counters
add HP copyright
Committed-by: Grant Grundler <grundler@parisc-linux.org>
ChangeSet@1.2424.1.5, 2004-11-01 10:43:48-08:00, matthew@wil.cx
[PATCH] parisc: small debug cleanup in power.c
small debug cleanup
Committed-by: Randolph Chung <tausq@parisc-linux.org>
ChangeSet@1.2424.1.4, 2004-11-01 10:43:36-08:00, matthew@wil.cx
[PATCH] parisc: Merge head64.S and head.S
Merge head64.S and head.S
Cleanup 64-bit sp manipulations
Committed-by: Kyle McMartin <kyle@parisc-linux.org>
Committed-by: Randolph Chung <tausq@parisc-linux.org>
ChangeSet@1.2424.3.4, 2004-11-01 18:30:59+01:00, bzolnier@trik.(none)
[ide] obsolete "enable DMA by default" config options
CONFIG_IDEDMA_PCI_AUTO and CONFIG_IDEDMA_ICS_AUTO
Host drivers should deal with broken hardware themselves.
Warn if DMA support is enabled but "enable DMA by default" is not.
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
ChangeSet@1.2424.3.3, 2004-11-01 18:19:16+01:00, bzolnier@trik.(none)
[ide] obsolete some command line parameters
"hdx=autotune", "hdx=noautotune":
* should be handled by host drivers needing them
"idex=autotune", "idex=noautotune":
* should die
"idex=ata66":
* should be handled by host drivers needing it
"idex=dma":
* works only for: cs5220.c, generic.c, hpt366.c, triflex.c
* DMA should be used by default
"idex=reset", "idex=serialize":
* host drivers should set these settings when needed
"idex=base[,ctl[,irq]]":
* host drivers should auto-detect correct settings
* ordering should be controlled by user-space
"ide0=four":
* should be handled by ide-generic driver
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
ChangeSet@1.2424.3.2, 2004-11-01 18:18:35+01:00, bzolnier@trik.(none)
[ide] obsolete /proc/ide/hd?/settings
Majority of these settings is also available through ioctls.
We will deal with the rest during deprecation period.
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
ChangeSet@1.2424.3.1, 2004-11-01 18:07:10+01:00, bzolnier@trik.(none)
[ide] remove more dead ide exports
From: Christoph Hellwig <hch@lst.de>
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
ChangeSet@1.2424.2.2, 2004-11-01 13:37:28-03:00, acme@conectiva.com.br
[NET] add missing include to divert.h
Signed-off-by: Arnaldo Carvalho de Melo <acme@conectiva.com.br>
Signed-off-by: David S. Miller <davem@redhat.com>
ChangeSet@1.2016.1.10, 2004-11-01 17:33:48+01:00, marcel@holtmann.org
[Bluetooth] Fix connection hash bug
When calling hci_conn_hash_del() the acl_num value is incremented,
but it must be decremented.
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
ChangeSet@1.2424.2.1, 2004-11-01 12:59:25-03:00, acme@conectiva.com.br
[NET] add missing includes and forward decls to filter.h
Signed-off-by: Arnaldo Carvalho de Melo <acme@conectiva.com.br>
Signed-off-by: David S. Miller <davem@redhat.com>
ChangeSet@1.2424.1.2, 2004-11-01 07:41:27-08:00, teanropo@cc.jyu.fi
[PATCH] Don't initialize /dev/pg0 to be always busy
Without this patch my HP CD-Writer doesn't work.
With this applied everything is fine.
Signed-off-by: Tero Roponen <teanropo@cc.jyu.fi>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2426, 2004-11-01 13:59:40+00:00, matthias@net.rmk.(none)
[ARM PATCH] 2183/1: GPIO84:81 for PXA26x defines
Patch from Matthias Burghardt
Adds bit definitions for PXA26x\'s GPIO lines 81 to 84 and their alternate functions
ChangeSet@1.2425, 2004-11-01 13:52:50+00:00, rmk@flint.arm.linux.org.uk
[ARM] mtd: update mapping drivers.
This updates dc21285.c, integrator-flash.c and sa1100-flash.c map
drivers.
ChangeSet@1.2344.3.13, 2004-11-01 12:43:22+00:00, rmk@flint.arm.linux.org.uk
[SERIAL] 8250_gsc: Convert to use serial8250_{un,}register_port.
ChangeSet@1.2344.3.12, 2004-11-01 12:32:48+00:00, janitor@at.rmk.(none)
[SERIAL] replace schedule_timeout() with msleep/msleep_interruptible()
Use msleep()/msleep_interruptible() [as appropriate]
instead of schedule_timeout() to guarantee the task delays
as expected.
Signed-off-by: Nishanth Aravamudan
Signed-off-by: Maximilian Attems
Signed-off-by: Russell King <rmk@arm.linux.org.uk>
ChangeSet@1.2344.3.11, 2004-11-01 11:04:38+00:00, rmk@flint.arm.linux.org.uk
[SERIAL] 8250: Return interrupt handler status.
Thomas Koeller points out that we're always returning IRQ_HANDLED
from our interrupt handler, even if we find no interrupt work to
be done.
ChangeSet@1.2424, 2004-10-31 22:13:24-08:00, gerg@snapgear.com
[PATCH] m68knommu: checksum.h needs linux/in6.h
Need to include linux/in6.h in m68knommu checksum.h to get
a clean compile. All other architectures to this too.
Signed-off-by: Greg Ungerer <gerg@snapgear.com>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2423, 2004-10-31 22:13:12-08:00, gerg@snapgear.com
[PATCH] m68knommu: makefile support for new CPU and board types
Add build support for new CPU families and boards. Specifically for
the 527x ColdFire family, and the generic 528x CPU family.
Also made the switch to -O1, gives smaller code on m68k and ColdFire
platforms.
Signed-off-by: Greg Ungerer <gerg@snapgear.com>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2422, 2004-10-31 22:12:59-08:00, gerg@snapgear.com
[PATCH] m68knommu: fix do_signal() to properly use get_signal_to_deliver()
Completely rework m68knommu do_signal() signal handling code.
Changed to use get_signal_to_deliver() properly, and remove
un-neccessary local signal type checks.
Signed-off-by: Greg Ungerer <gerg@snapgear.com>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2421, 2004-10-31 22:12:47-08:00, gerg@snapgear.com
[PATCH] m68knommu: clock definitions for 527x ColdFire CPU's
Add clock rate definitions for newly support ColdFire 527x family
of CPU's. And switch to the generic 528x define for the 5280 and
5282 CPU's.
Signed-off-by: Greg Ungerer <gerg@snapgear.com>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2420, 2004-10-31 22:12:35-08:00, gerg@snapgear.com
[PATCH] m68knommu: fix calculation overflow in udelay() on fast CPU's
Re-work the udelay() function. On fast ColdFire CPU's we are
overflowing in the calculation and getting totally bogus
results.
On old 68k and ColdFire CPU's we have no 32*32->64 multiply
instruction. So we resort to a mul/shift calculation similar
to what ARM uses.
Signed-off-by: Greg Ungerer <gerg@snapgear.com>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2419, 2004-10-31 22:12:22-08:00, gerg@snapgear.com
[PATCH] m68knommu: update syscall definitions to match new syscall table
Update the m68knommu system call definitions to match the modified
syscall table. This will bring it into line with other architectures.
Signed-off-by: Greg Ungerer <gerg@snapgear.com>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2418, 2004-10-31 22:12:10-08:00, gerg@snapgear.com
[PATCH] m68knommu: new CPU and board options for configuration
A few updates to the m68knommu configuration:
. Made the Morotola 5280 and 5282 support be a common 528x family
. Add support for selecting the 527x ColdFire family (5270/5271/5274/5275)
. Add support for selecting Freescale M5271EVB board
. Add support for selecting Freescale M5275EVB board
. Add support for selecting Sneha CPU16B board
. Add support for selecting Feith SCALES and CANCAM boards
. Fix some gramatical errors in help lines
Signed-off-by: Greg Ungerer <gerg@snapgear.com>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2417, 2004-10-31 22:11:57-08:00, gerg@snapgear.com
[PATCH] m68knommu: create real lib udelay() function
Create a real non-inlined function for m68knommu udelay().
We can save a little code space this way (and on most uClinux
patforms this is a problem).
Signed-off-by: Greg Ungerer <gerg@snapgear.com>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2416, 2004-10-31 22:11:45-08:00, gerg@snapgear.com
[PATCH] m68knommu: new board support nad missing sections for linker script
Couple of updates for ther m68knommu linker script.
. Add support for the Freescale M5271EVB and M5275EVB boards
. Add support for the Sneha CPU16B board
. Changes to use the generic 528x define to 5280 and 5282 base boards
. Add the missing param section
. Align the ramfs section on a 4k (pseudo page size) boundary
Signed-off-by: Greg Ungerer <gerg@snapgear.com>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2415, 2004-10-31 22:11:32-08:00, gerg@snapgear.com
[PATCH] m68knommu: build real lib udelay() function
Build the new m68knommu lib function udelay().
Signed-off-by: Greg Ungerer <gerg@snapgear.com>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2414, 2004-10-31 22:11:20-08:00, gerg@snapgear.com
[PATCH] m68knommu: update syscall table to be inline with other architectures
Update the m68knommu system call table to be in line with all
other architectures. There is really no reason this needs to
be different from any other architecture.
Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org>
Signed-off-by: Greg Ungerer <gerg@snapgear.com>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2413, 2004-10-31 22:11:07-08:00, gerg@snapgear.com
[PATCH] m68knommu: new CPU support strings in setup
Change 5280 and 5282 CPU support to be generic 528x family.
Also add support for the new 527x ColdFire family.
Signed-off-by: Greg Ungerer <gerg@snapgear.com>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2412, 2004-10-31 22:10:54-08:00, gerg@snapgear.com
[PATCH] m68knommu: add hardware defines for the ColdFire 527x CPU family
Add SIM hardware module definitions for the ColdFire 527x CPU family.
Signed-off-by: Greg Ungerer <gerg@snapgear.com>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2411, 2004-10-31 21:50:14-08:00, matthew@wil.cx
[PATCH] Use optimised byteswap again
Looks like Al's patch to sparsify the byteorder code prevented use of the
assembler-optimised code. Not that I can blame him -- three underscores
are C-coded and two underscores are assembly-optimised.
ChangeSet@1.2352.1.9, 2004-10-31 18:27:44-08:00, davem@nuts.davemloft.net
[SPARC64]: Add dummy pci_get_legacy_ide_irq() routine.
Signed-off-by: David S. Miller <davem@davemloft.net>
ChangeSet@1.2410, 2004-10-31 16:18:37-08:00, hirofumi@mail.parknet.co.jp
[PATCH] FAT: fix VFAT_IOCTL_READDIR_BOTH ioctl
If "utf8" option was specified and app uses VFAT_IOCTL_READDIR_BOTH
ioctl, utf8_wcstombs() is used. utf8_wcstombs() doesn't add the nul
terminate. Then fat_ioctl_filldir() uses a wrong length of name by
strlen().
This patch passes the correct length to fat_ioctl_filldir(), and
doesn't use nul terminate anymore.
Many helps by Alex VillacÃs Lasso. Thanks.
Signed-off-by: OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2409, 2004-10-31 16:18:23-08:00, hirofumi@mail.parknet.co.jp
[PATCH] FAT: remove incorrect BUG_ON()
This is valid state if file was accessed by multiple processes at the
same time.
Signed-off-by: OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2408, 2004-10-31 16:13:39-08:00, torvalds@ppc970.osdl.org
Undo totally broken m68k patch.
Note to self: any m68k patch that touches a SMP file is
likely not worth it.
Cset exclude: geert@linux-m68k.org[torvalds]|ChangeSet|20041101000206|42067
ChangeSet@1.2407, 2004-10-31 16:06:11-08:00, geert@linux-m68k.org
[PATCH] m68k: Remove duplicate includes
M68k: Remove duplicate includes (from Adrian Bunk)
Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2406, 2004-10-31 16:05:55-08:00, geert@linux-m68k.org
[PATCH] m68k: Sun 3: Fix modular XFS by exporting vmalloc_end
Sun 3: Fix modular XFS by exporting vmalloc_end
Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2405, 2004-10-31 16:05:41-08:00, geert@linux-m68k.org
[PATCH] m68k: Reiserfs: Add missing #include <linux/sched.h>
Reiserfs: Add missing #include <linux/sched.h>
Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2404, 2004-10-31 16:05:26-08:00, geert@linux-m68k.org
[PATCH] m68k: Disable SERIO_I8042
M68k: Disable SERIO_I8042
Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2403, 2004-10-31 16:05:11-08:00, geert@linux-m68k.org
[PATCH] m68k: Add defconfig for Sun 3x
M68k: Add defconfig for Sun 3x (derived from the Debian config for Sun 3)
Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2402, 2004-10-31 16:04:56-08:00, geert@linux-m68k.org
[PATCH] m68k: Add defconfig for Sun 3
M68k: Add defconfig for Sun 3 (based on the Debian config)
Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2401, 2004-10-31 16:04:41-08:00, geert@linux-m68k.org
[PATCH] m68k: Add defconfig for Q40 and Q60
M68k: Add defconfig for Q40 and Q60 (based on the Debian config)
Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2400, 2004-10-31 16:04:24-08:00, geert@linux-m68k.org
[PATCH] m68k: Add defconfig for MVME162, MVME166, and MVME167
M68k: Add defconfig for MVME162, MVME166, and MVME167 (based on the Debian
config)
Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2399, 2004-10-31 16:04:12-08:00, geert@linux-m68k.org
[PATCH] m68k: Add defconfig for MVME147
M68k: Add defconfig for MVME147 (based on the Debian config)
Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2398, 2004-10-31 16:03:56-08:00, geert@linux-m68k.org
[PATCH] m68k: Add defconfig for Macintosh
M68k: Add defconfig for Macintosh (based on the Debian config)
Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2397, 2004-10-31 16:03:40-08:00, geert@linux-m68k.org
[PATCH] m68k: Add defconfig for HP9000/300 and HP9000/400
M68k: Add defconfig for HP9000/300 and HP9000/400 (based on the Debian config)
Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2396, 2004-10-31 16:03:26-08:00, geert@linux-m68k.org
[PATCH] m68k: Add defconfig for BVME4000 and BVME6000
M68k: Add defconfig for BVME4000 and BVME6000 (based on the Debian config)
Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2395, 2004-10-31 16:03:09-08:00, geert@linux-m68k.org
[PATCH] m68k: Add defconfig for Atari
M68k: Add defconfig for Atari (based on the Debian config)
Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2394, 2004-10-31 16:02:54-08:00, geert@linux-m68k.org
[PATCH] m68k: Add defconfig for Apollo
M68k: Add defconfig for Apollo (derived from the Debian config for HP9000/300)
Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2393, 2004-10-31 16:02:36-08:00, geert@linux-m68k.org
[PATCH] m68k: Add defconfig for Amiga
M68k: Add defconfig for Amiga (based on the Debian config)
Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2392, 2004-10-31 16:02:22-08:00, geert@linux-m68k.org
[PATCH] m68k: Update defconfig for 2.6.9
M68k: Update defconfig for 2.6.9
Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2391, 2004-10-31 16:02:06-08:00, geert@linux-m68k.org
[PATCH] m68k: smp_lock.h: Avoid recursive include
smp_lock.h: Avoid recursive include
Signed-off-by: Roman Zippel <zippel@linux-m68k.org>
Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2390, 2004-10-31 16:01:52-08:00, geert@linux-m68k.org
[PATCH] m68k: Add 43 missing syscalls
M68k: Add 43 missing syscalls (up to 2.6.9)
Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2389, 2004-10-31 16:01:36-08:00, geert@linux-m68k.org
[PATCH] m68k: MVME167 serial: Replace bottom half handler with task queue handler
MVME167 serial: Fix compilation by replacing the bottom half handler with a
task queue handler, based on the Cyclades driver (from Kars de Jong)
Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2388, 2004-10-31 16:01:24-08:00, geert@linux-m68k.org
[PATCH] m68k: Sun-3 Makefile: join short multi-line
Sun-3 Makefile: join short multi-line
Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2387, 2004-10-31 16:01:09-08:00, geert@linux-m68k.org
[PATCH] m68k: missing/superfluous config.h
M68k: Add missing and remove superfluous #include <linux/config.h>
Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2386, 2004-10-31 16:00:54-08:00, geert@linux-m68k.org
[PATCH] m68k: fix incorrect config comment in check_bugs()
M68k: Fix incorrect config comment in check_bugs()
Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2385, 2004-10-31 16:00:42-08:00, geert@linux-m68k.org
[PATCH] m68k: HP300: Convert DIO bus and its drivers to the new driver model
HP300: Convert DIO bus and its drivers to the new driver model (from Jochen
Friedrich).
Signed-off-by: Jochen Friedrich <jochen@scram.de>
Signed-off-by: Kars de Jong <jongk@linux-m68k.org>
Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2384, 2004-10-31 16:00:29-08:00, geert@linux-m68k.org
[PATCH] m68k: hades-pci.c: replace pci_find_device() with pci_get_device()
As pci_find_device() is going away I have replaced this call with
pci_get_device().
Signed-off-by: Hanna Linder <hannal@us.ibm.com>
Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2383, 2004-10-31 16:00:13-08:00, geert@linux-m68k.org
[PATCH] m68k: HP300 SCSI chip is 98265A
HP300: Fix typos in the DIO output. The SCSI chip is a 98265A, not a 98625A.
NetBSD has this already fixed.
Signed-off-by: Jochen Friedrich <jochen@scram.de>
Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2382, 2004-10-31 16:00:01-08:00, geert@linux-m68k.org
[PATCH] m68k: HP300 config
HP300 configuration updates from Kars de Jong:
- Updated help for CONFIG_HP300
- DIO support defaults to y
- HP DCA support depends on SERIAL_8250
- Added HP APCI option
- Removed HP DCA from SERIAL_CONSOLE dependencies
Signed-off-by: Kars de Jong <jongk@linux-m68k.org>
Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2381, 2004-10-31 15:59:49-08:00, geert@linux-m68k.org
[PATCH] m68k: HP300 8250 serial for DCA and APCI ports
Created HP300 8250 driver which supports DCA and APCI ports. Support for APCI
is still experimental and unfinished (no support for interrupts).
Console support should be okay though (from Kars de Jong)
Signed-off-by: Kars de Jong <jongk@linux-m68k.org>
Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2380, 2004-10-31 15:59:36-08:00, geert@linux-m68k.org
[PATCH] m68k: M68k I/O for generic 8250 on HP300
M68k I/O updates from Kars de Jong and Jochen Friedrich:
- To be able to use the generic 8250 driver on the HP300, added dummy
implementations of inb(), inb_p(), outb() and outb_p()
- Added implementations of readb(), writeb(), readl(), and writel() for the
8250 driver
Signed-off-by: Kars de Jong <jongk@linux-m68k.org>
Signed-Off-By: Jochen Friedrich <jochen@scram.de>
Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2379, 2004-10-31 15:59:22-08:00, geert@linux-m68k.org
[PATCH] m68k: HP300 fb
HP300 frame buffer device updates from Kars de Jong:
- Updated to use the new DIO semantics
- Added support for DIO-II boards
- Added support for 8 bit Catseye boards
- Fixed colour map support
- Added fb_blank() implementation
- Added fb_fillrect() implementation
- Added fb_sync() implementation
Signed-off-by: Kars de Jong <jongk@linux-m68k.org>
Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2378, 2004-10-31 15:59:06-08:00, geert@linux-m68k.org
[PATCH] m68k: HP300 LANCE
HP300 LANCE updates from Kars de Jong:
- Updated HP LANCE driver to use the new DIO semantics
- If only HP LANCE or MVME147 LANCE is selected, enable compile-time
choice of LANCE register access. If both are defined, go through the
function pointer
- Added support for CONFIG_NET_POLL_CONTROLLER
- Fixed problem with disabling board interrupts in hplance_close() which
caused the driver to lock up
Signed-off-by: Kars de Jong <jongk@linux-m68k.org>
Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2377, 2004-10-31 15:58:52-08:00, geert@linux-m68k.org
[PATCH] m68k: HP300 DIO
HP300 DIO bus updates from Kars de Jong:
- Removed kludges for internal HPIB, no need to handle it as a DIO device
- Removed dio_scodetoviraddr() and introduced dio_scodetophysaddr() instead,
to be able to support DIO-II
- Removed trailing white space
- Changed error return code of dio_find() from 0 to -1, since select code 0
is a valid select code
- Added support for DIO-II
- Fixed problem with DIO_ENCODE_ID()
Signed-off-by: Kars de Jong <jongk@linux-m68k.org>
Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2376, 2004-10-31 15:58:36-08:00, geert@linux-m68k.org
[PATCH] m68k: HP300 core updates
Update of HP300 core support to use bootinfo etc. (from Kars de Jong)
Signed-off-by: Kars de Jong <jongk@linux-m68k.org>
Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2375, 2004-10-31 15:43:56-08:00, matthew@wil.cx
[PATCH] parisc: assembly fixes and comments
Add comments and references for relied-upon translations
Add some extra comment to space_check
Add support for prober and probew in our non-access TLB fault emulation path
Force sr2 to 0 in syscall_restore
Committed-by: Carlos O'Donell <carlos@parisc-linux.org>
ChangeSet@1.2374, 2004-10-31 15:43:42-08:00, matthew@wil.cx
[PATCH] parisc: fix HPUX compile problem
Fix compile error when HPUX support is enabled
Committed-by: Randolph Chung <tausq@parisc-linux.org>
ChangeSet@1.2373, 2004-10-31 15:43:27-08:00, matthew@wil.cx
[PATCH] parisc: make __kernel_clock_t long
fix __kernel_clock_t definition so that e.g. proper process times are returned
to userspace
Committed-by: Randolph Chung <tausq@parisc-linux.org>
ChangeSet@1.2372, 2004-10-31 15:43:14-08:00, matthew@wil.cx
[PATCH] parisc: make atomic_t 32-bit
Make atomic_t an int instead of a long to match the other architectures
Committed-by: Matthew Wilcox <willy@parisc-linux.org>
ChangeSet@1.2371, 2004-10-31 15:43:00-08:00, matthew@wil.cx
[PATCH] parisc: remove unused header file
Remove unused asm/som.h (Olaf Hering)
Committed-by: Matthew Wilcox <willy@parisc-linux.org>
ChangeSet@1.2370, 2004-10-31 15:42:45-08:00, matthew@wil.cx
[PATCH] parisc: register usage documentation update
Register usage documentation update
Committed-by: Randolph Chung <tausq@parisc-linux.org>
ChangeSet@1.2369, 2004-10-31 15:42:34-08:00, matthew@wil.cx
[PATCH] parisc: fix 64-bit gcc 3.3 compiles
Remove gcc alias directive to fix gcc-3.3.4 64-bit kernels
Committed-by: Carlos O'Donell <carlos@parisc-linux.org>
ChangeSet@1.2368, 2004-10-31 15:42:21-08:00, matthew@wil.cx
[PATCH] parisc: debuglock fixes
- pdc_printf from Randolph Chung
- implement memory barriers in debuglocks
Committed-by: Thibaut Varene <varenet@parisc-linux.org>
ChangeSet@1.2367, 2004-10-31 15:42:07-08:00, matthew@wil.cx
[PATCH] parisc: spinlock fixes
- Fix SMP f_list corruption problem.
This was rather subtle. It turns out that gcc was doing a small
amount of reordering around the file_lock because it doesn't see our
spinlock implementation as being a barrier. To fix this I
- Added the appropriate barriers to all the spinlocks.
- Removed the atomic opencoded spinlock and redid it as a proper one.
SMP now seems stable on a 2xA500 and has survived a 10 hour 35 loop
make -j 4 kernel compile without showing any problems (previously, it
usually fell over in the first loop).
- Since we have one or two users who don't want SMP, make the
code base compile for UP again ...
- missing parenthesis for pointer dereferencing
Committed-by: James Bottomley <jejb@parisc-linux.org>
Committed-by: Thibaut Varene <varenet@parisc-linux.org>
ChangeSet@1.2366, 2004-10-31 15:41:52-08:00, matthew@wil.cx
[PATCH] parisc: unwind fixes
- fix unwind table search so it works reliably
- add special case handling for ret_from_kernel_thread and _switch_to_ret
- tidy up the code a bit
- Fix sp falling in an unmapped kernel page
- Sparse annotations
Committed-by: Randolph Chung <tausq@parisc-linux.org>
ChangeSet@1.2365, 2004-10-31 15:41:37-08:00, matthew@wil.cx
[PATCH] parisc: arch/parisc/kernel/perf_asm.S
Indentation and comment cleanup
Committed-by: Grant Grundler <grundler@parisc-linux.org>
ChangeSet@1.2363, 2004-10-31 22:23:36+00:00, rmk@flint.arm.linux.org.uk
[ARM] Remove duplicate includes from ARM files.
This set of changes came from a larger patch by Adrian Bunk.
ChangeSet@1.2362, 2004-10-31 21:44:45+00:00, Liam.Girdwood@com.rmk.(none)
[ARM PATCH] 2084/1: PXA SSP, I2S and other misc register defs
Patch from Liam Girdwood
Adds some PXA register and bit definitions:-
o SSP ports
o I2S
o AC97_SYSCLK (Mainstone)
o I2C Alternate function and direction
o ASSP and NSSP Clock enables
Signed-off-by: Liam Girdwood
ChangeSet@1.2361, 2004-10-31 21:36:48+00:00, Liam.Girdwood@com.rmk.(none)
[ARM PATCH] 2085/1: PXA SSP driver
Patch from Liam Girdwood
This patch adds support the PXA250, 255, 26x and 27x SSP ports. It
provides a generic core for simple IO-based SSP applications and allows
easy port setup for DMA access.
Depends on register definitions in patch 2084/1
Signed-off-by: Liam Girdwood
ChangeSet@1.2352.1.8, 2004-10-31 13:34:11-08:00, davem@nuts.davemloft.net
[SPARC64]: Fix IRQ setting in sunsu serial driver.
up->irq was just duplicating up->port.irq so
delete the former and only use the latter. We
were not initializing up->port.irq so this would
cause port shutdown crashes when synchronize_irq()
was called.
Based upon a bug report and patch from
RChan <rspchan@starhub.net.sg>
Signed-off-by: David S. Miller <davem@davemloft.net>
ChangeSet@1.2352.1.7, 2004-10-31 13:24:57-08:00, davem@nuts.davemloft.net
[SPARC64]: Add __must_check to user copy routines.
Signed-off-by: David S. Miller <davem@davemloft.net>
ChangeSet@1.2352.1.6, 2004-10-31 13:20:58-08:00, davem@nuts.davemloft.net
[SPARC64]: Update defconfig.
ChangeSet@1.2352.1.5, 2004-10-31 13:20:32-08:00, davem@nuts.davemloft.net
[SPARC64]: Do free_initmem() poisioning.
Just like on x86
Signed-off-by: David S. Miller <davem@davemloft.net>
ChangeSet@1.2360, 2004-10-31 21:01:40+00:00, davis_g@com.rmk.(none)
[ARM PATCH] 2181/1: Fix gcc-4.0 static declaration of '__clz_tab'
follows non-static declaration build error
Patch from George G. Davis
Building kernels with recent gcc-4.0-20041024 snapshot results in
"static declaration of '__clz_tab' follows non-static declaration"
build error. Since the "extern const UQItype __clz_tab[]" definition
is not required, this patch removes it to fix the build.
Signed-off-by: George G. Davis
ChangeSet@1.2352.1.4, 2004-10-31 12:58:51-08:00, torvalds@ppc970.osdl.org
Make sparse pick up the gcc internal include directory automatically.
m68k used to do this by hand, but it really ends up being needed
for any environment that does cross-builds, so just do it
unconditionally.
This should mean that you never need to cross-build sparse or
have any other hacks for checking a cross-built environment.
ChangeSet@1.2359, 2004-10-31 20:51:49+00:00, davis_g@com.rmk.(none)
[ARM PATCH] 2179/1: gcc-4.0 static declaration of 'meminfo' follows non-
static declaration build error
Patch from George G. Davis
Building kernels with recent gcc-4.0-20041024 snapshot results in
"static declaration of 'meminfo' follows non-static declaration"
build error. Since the "extern struct meminfo meminfo" definition
is not required, this patch removes it to fix the build.
Signed-off-by: George G. Davis
ChangeSet@1.2358, 2004-10-31 20:42:21+00:00, buytenh@org.rmk.(none)
[ARM PATCH] 2178/1: mnfd (move negated) emulation is busted on big-
endian
Patch from Lennert Buytenhek
When you issue the mnfd opcode to negate a double, nwfpe is supposed
to flip the most significant bit of your double, which is the sign
bit. However, on big endian systems, it ended up flipping the most
significant bit of the least significant sub-u32, which is one of the
mantissa bits.
On my system this was manifesting itself as sed regression tests
failing, and ntpd/ntpdate consistently adjusting the system clock
into the wrong direction.
In pretty much all of NWFPE, doubles are stored in u64s and
manipulations on those doubles are done by using u64 bitops. But
for negation and fabs() it was poking into one of the sub-u32s
directly instead of XORing the u64 with 0x8000000000000000 resp.
ANDing with 0x7fffffffffffffff.
Since on big-endian, 'native u64 order' means that the most
significant byte (containing bits 63-56) is kept at the lowest
byte address, the sign bit is the MSB of the first sub-u32,
instead of the MSB of the second one as is the case on little
endian.
Signed-off-by: Lennert Buytenhek
ChangeSet@1.2357, 2004-10-31 20:33:52+00:00, guido.barzini@com.rmk.(none)
[ARM PATCH] 2177/1: Trivial: contents of mach-h720x/Kconfig should be
conditional on ARCH_H720X
Patch from G N Barzini
Currently under "System Type" you are always offered "h720x
Implementations" regardless of the system type selected. The fix for
this in the other Kconfig files seems to be enclose their contents
conditional in 'if ARCH_FOO'/'endif'. This patch does that.
ChangeSet@1.2356, 2004-10-31 20:24:01+00:00, ben-linux@org.rmk.(none)
[ARM PATCH] 2176/1: S3C2410 - fixes for reset and idle
Patch from Ben Dooks
This patch fixes the following problems:
- panic() in reset should be warning print, so that the
system can then be soft-reset if this ever happens
- arch_idle() can now be over-ridden for purposes of
implementing dyanmic voltage scaling (DVS) or any
other form of idling
Signed-off-by: Ben Dooks
ChangeSet@1.2355, 2004-10-31 20:11:22+00:00, nico@org.rmk.(none)
[ARM PATCH] 2175/1: add reference for problem worked around by patch #1824/1
Patch from Nicolas Pitre
Signed-off-by: Nicolas Pitre
ChangeSet@1.2344.3.10, 2004-10-31 17:28:05+00:00, rmk@flint.arm.linux.org.uk
[SERIAL] Fix deadlock on removal of 8250 module.
We must unregister all serial ports before driver_unregister()
can complete. This means that we must unregister all ports in
serial8250_remove, including our legacy ISA ports. We flag this
special cleanup operation by setting serial8250_isa_devs to NULL
and not handling our own platform device any differently from
any others.
ChangeSet@1.2344.3.9, 2004-10-31 17:17:41+00:00, rmk@flint.arm.linux.org.uk
[SERIAL] Don't detect console availability using port->ops.
Use !iobase && !membase rather than !ops for console port
availability.
ChangeSet@1.2352.1.3, 2004-10-31 09:03:41-08:00, torvalds@evo.osdl.org
Annotate UP spinlock stubs with lock annotations.
This way you can do a checking run on UP too - even if the
locks don't actually _matter_, they should still be right,
I'd hope.
ChangeSet@1.2352.1.2, 2004-10-31 08:51:14-08:00, torvalds@ppc970.osdl.org
Lock-annotate some kernel functions as an example of how it works.
In particular, a function that is called with a lock held, and
releases it only to re-acquire it needs to be annotated as such,
since otherwise sparse will complain about an unexpected unlock,
even though "globally" the lock is constant over the call.
ChangeSet@1.2352.1.1, 2004-10-31 08:38:50-08:00, torvalds@ppc970.osdl.org
Annotate scheduler locking behaviour.
This annotates the scheduler routines for locking, telling
what locks a function releases or acquires, allowing sparse
to check the lock usage (and documenting it at the same time).
ChangeSet@1.2344.3.8, 2004-10-31 15:57:40+00:00, rmk@flint.arm.linux.org.uk
[SERIAL] 8250_acpi: Convert to use serial8250_{un,}register_port.
ChangeSet@1.2344.3.7, 2004-10-31 15:44:45+00:00, rmk@flint.arm.linux.org.uk
[SERIAL] Don't use UPF_AUTOPROBE, fix two build problems.
The curse of the missing __devexit_p() returns, and asm-*/ obviously
marks the end of the comment.
ChangeSet@1.2344.3.6, 2004-10-31 15:33:58+00:00, rmk@flint.arm.linux.org.uk
[SERIAL] 8250_pnp: Convert to use serial8250_{un,}register_port.
ChangeSet@1.2344.3.5, 2004-10-31 14:48:44+00:00, rmk@flint.arm.linux.org.uk
[SERIAL] serial_cs: Convert to use serial8250_{un,}register_port.
ChangeSet@1.2344.3.4, 2004-10-31 11:50:55+00:00, rmk@flint.arm.linux.org.uk
[SERIAL] 8250: Warn when ports with zero base_baud are registered.
ChangeSet@1.2354, 2004-10-31 10:50:57+00:00, rmk@flint.arm.linux.org.uk
[ARM] riscpc: add iomd, keyboard and acornfb platform devices.
- Add iomd, keyboard and acornfb platform devices.
- Convert rpckbd to use centrally registered platform device.
- Convert acornfb to use a platform device.
ChangeSet@1.2353, 2004-10-31 10:35:03+00:00, rmk@flint.arm.linux.org.uk
[ARM] No need for rpc_map_io to be public.
ChangeSet@1.2344.3.3, 2004-10-31 10:05:54+00:00, rmk@flint.arm.linux.org.uk
[SERIAL] 8250_acorn: Convert to use serial8250_{un,}register_port.
ChangeSet@1.2352, 2004-10-30 20:02:00-07:00, torvalds@ppc970.osdl.org
Add sparse checker rules for conditional lock functions: trylock
and atomic_dec_and_lock.
This means that we now have all of the spinlock context counting
infrastructure in place, and you can check-compile the kernel with
sparse -Wcontext.
ChangeSet@1.2351, 2004-10-30 19:33:45-07:00, torvalds@ppc970.osdl.org
Make "atomic_dec_and_lock()" a macro.
We rename the actual architecture-specific low-level implementation
to have a prepended underscore: "_atomic_dec_and_lock()".
This extra macro indirection is so that we can make the macro do
the lock context counting. That will be the next patch.
ChangeSet@1.2349, 2004-10-30 20:14:40-04:00, jgarzik@pobox.com
[libata ahci] bump version to 1.00
ChangeSet@1.2348, 2004-10-30 20:13:57-04:00, mmelchior@xs4all.nl
[libata ahci] fix rather serious (and/or embarassing) bugs
- Add definition for SActive register
- Add most interrupt sources to default interrupt mask
- Write low 32 bits of FIS address to PxFB, where they belong
- Set command active bit in PxSACT before setting command issue bit in PxCI
- Announce Sub Class Code in driver info message [IDE, SATA or RAID]
and additionally, from me [jgarzik]:
- ignore ports-implemented bitmap for now; it's a write-only register
that silly BIOSen initialize incorreclty
Signed-off-by: Matthijs Melchior <mmelchior@xs4all.nl>
Signed-off-by: Jeff Garzik <jgarzik@pobox.com>
ChangeSet@1.2346.1.4, 2004-10-30 15:29:58-07:00, torvalds@ppc970.osdl.org
amd8111e network driver: fix silly typo
That's "cpu", not "cpy".
ChangeSet@1.2344.3.2, 2004-10-30 23:13:48+01:00, rmk@flint.arm.linux.org.uk
Merge flint.arm.linux.org.uk:/usr/src/bk/linux-2.6-undo
into flint.arm.linux.org.uk:/usr/src/bk/linux-2.6-serial
ChangeSet@1.2344.3.1, 2004-10-30 22:49:55+01:00, rmk@flint.arm.linux.org.uk
[SERIAL] Undo "get_legacy_serial_ports" patch for PPC.
This patch conflicts with work to properly integrate the device model
into the serial layer, and provide architectures with a *clean* way
to tell 8250.c about their serial ports at run time.
ChangeSet@1.2346.1.3, 2004-10-30 14:39:31-07:00, matthew@wil.cx
[PATCH] kernel-parameters update for PA-RISC
- Add the PARISC tag (Thibaut Varene)
- Mark some existing PA-RISC specific entries with it (Thibaut Varene)
- Document pdcchassis (Thibaut Varene)
ChangeSet@1.2346.1.2, 2004-10-30 14:39:19-07:00, matthew@wil.cx
[PATCH] stifb bugfixes
- Fix "sti= parameter ignored by stifb" bug (Stuart Brady)
- Fix the STI crash with HCRX-24 in 32bpp mode (Helge Deller)
ChangeSet@1.2026.4.8, 2004-10-30 21:38:06+01:00, rmk@flint.arm.linux.org.uk
[SERIAL] 8250: prevent ports with zero clocks being registered.
ChangeSet@1.2026.4.7, 2004-10-30 21:27:49+01:00, rmk@flint.arm.linux.org.uk
[SERIAL] 8250: add probe and remove device driver methods.
This change allows platform devices named "serial8250" to provide
lists of serial ports to the 8250 driver at runtime, in addition to
the hard coded table in include/asm-*/serial.h.
The next step is to deprecate the tables in serial.h.
ChangeSet@1.2026.4.6, 2004-10-30 21:12:33+01:00, rmk@flint.arm.linux.org.uk
[SERIAL] 8250: Add platform device for ISA 8250-compatible devices.
Add a platform device for ISA 8250-compatible serial devices listed
in the table in include/asm-*/serial.h. Arrange for unregistered
serial devices to be owned by this device.
This enables power management for ISA 8250 devices, and starts to
opens the way for architectures to dynamically provide their own
lists of 8250 devices via platform device(s).
ChangeSet@1.2026.4.5, 2004-10-30 20:53:14+01:00, rmk@flint.arm.linux.org.uk
[SERIAL] Re-order 8250 serial driver initialisation/finalisation.
Only register the 8250 serial driver with the device model after
registering and setting up our internal uart ports. Do the reverse
on module finalisation.
ChangeSet@1.2026.4.4, 2004-10-30 20:42:48+01:00, rmk@flint.arm.linux.org.uk
[SERIAL] 8250: move basic initialisation of 8250 ports.
This moves the basic initialisation of 8250 ports from
serial8250_register_ports() into serial8250_isa_init_ports()
ChangeSet@1.2026.4.3, 2004-10-30 20:30:13+01:00, rmk@flint.arm.linux.org.uk
[SERIAL] 8250: Fix resource handling.
serial8250_request_std_resource() is now responsible for claiming
the standard resources, _and_ calling ioremap if necessary.
serial8250_release_std_resource() performs the complementary function
in its entirety.
serial8250_*_rsa_resource() perform the similar operations for RSA
ports, with the exception that RSA ports can only be mapped into IO
space.
ChangeSet@1.2026.4.2, 2004-10-30 20:19:31+01:00, rmk@flint.arm.linux.org.uk
[SERIAL] Clean up serial_core.c write functions.
Since the tty layer now takes care of user space writes,
__uart_user_write() and associated temporary buffer and temporary
buffer semaphore have all become unnecessary. There's also little
point in having __uart_kern_write() separate from uart_write(), so
combine the two together.
Adrian Bunk kindly provided the patch to remove __uart_user_write().
The rest of the work is rmk's.
Signed-off-by: Adrian Bunk
Signed-off-by: Russell King <rmk@arm.linux.org.uk>
ChangeSet@1.2347, 2004-10-30 11:34:30-04:00, tobias.lorenz@gmx.net
[libata sata_promise] s/sata/ata/
100% cosmetic: rename various symbols with 'sata' in them to 'ata',
in preparation for addition of support for a PATA controller.
Signed-off-by: Tobias Lorenz <tobias.lorenz@gmx.net>
Signed-off-by: Jeff Garzik <jgarzik@pobox.com>
ChangeSet@1.2016.1.9, 2004-10-30 16:47:12+02:00, marcel@holtmann.org
[Bluetooth] Add security callback to the core
To give higher layers like RFCOMM the possibility to use the Bluetooth
security mechanisms, they need a way to get feedback from the HCI core
layer when they succeeded or failed. This patch introduces a callback
structure that can be used for this kind of notification.
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
ChangeSet@1.2016.1.8, 2004-10-30 16:34:29+02:00, marcel@holtmann.org
[Bluetooth] Send HCI_Reset for new Microsoft dongle
The new Microsoft Wireless Transceiver for Bluetooth 2.0 is based on
a Broadcom chip with the HID proxy support. To initialize these kind
of devices correctly it is necessary to send HCI_Reset as the first
command.
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
ChangeSet@1.2016.1.7, 2004-10-30 16:16:55+02:00, marcel@holtmann.org
[Bluetooth] Fix deprecated MODULE_PARM for PCCARD drivers
The MODULE_PARM is deprecated now and for the Bluetooth PCCARD drivers
it should be replaced by module_param() and module_param_array().
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
ChangeSet@1.2344.1.6, 2004-10-30 15:12:10+01:00, rmk@flint.arm.linux.org.uk
[ARM] Add __iomem annotations to ARM amba drivers.
ChangeSet@1.2344.1.5, 2004-10-30 15:06:53+01:00, rmk@flint.arm.linux.org.uk
[ARM] s3c2410: DMA uses __iomem pointers.
ChangeSet@1.2344.1.4, 2004-10-30 14:53:00+01:00, rmk@flint.arm.linux.org.uk
[ARM] Add initial __iomem annotations to ARM io.h headers.
ChangeSet@1.2344.2.6, 2004-10-30 09:00:43-04:00, rddunlap@osdl.org
[PATCH] via-rhine: references __init code during resume
Fix __init section usage:
rhine_resume calls enable_mmio, so latter cannot be __devinit;
Error: ./drivers/net/via-rhine.o .text refers to 0000000000000925 R_X86_64_PC32
.init.text+0xfffffffffffffffc
Signed-off-by: Randy Dunlap <rddunlap@osdl.org>
Signed-off-by: Jeff Garzik <jgarzik@pobox.com>
ChangeSet@1.2346, 2004-10-30 08:46:14-04:00, nacc@us.ibm.com
[PATCH] scsi/ahci: replace schedule_timeout() with msleep()/ssleep()
Description: Uses msleep() / ssleep() [as appropriate] instead of
schedule_timeout() to guarantee the task delays as expected.
Signed-off-by: Nishanth Aravamudan <nacc@us.ibm.com>
Signed-off-by: Jeff Garzik <jgarzik@pobox.com>
ChangeSet@1.2344.1.3, 2004-10-30 13:41:58+01:00, rmk@flint.arm.linux.org.uk
[ARM] etherh: add __iomem annotations.
ChangeSet@1.2344.2.5, 2004-10-30 08:40:28-04:00, benh@kernel.crashing.org
[PATCH] amd8111e: Add support for ppc64 eval board
This patch adds a few memory barriers, cleans up a little bit the
use of the "status" field in the rx & tx routines, and adds probing
for the external PHY to the driver.
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Signed-off-by: Jeff Garzik <jgarzik@pobox.com>
ChangeSet@1.2344.2.4, 2004-10-30 08:40:18-04:00, benh@kernel.crashing.org
[PATCH] amd8111e: Fix identation of amd8111e_rx_poll()
This patch does an indentation fix to amd8111e_rx_poll() which was
incorrectly shifting left in the middle of a while() loop, thus
rendering the function difficult to read. There is no actual code
change.
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Signed-off-by: Jeff Garzik <jgarzik@pobox.com>
ChangeSet@1.2344.2.3, 2004-10-30 08:30:59-04:00, sfeldma@pobox.com
[PATCH] e100: update maintainer
My intel.com address will bounce.
Signed-off-by: Scott Feldman <sfeldma@pobox.com>
Signed-off-by: Jeff Garzik <jgarzik@pobox.com>
ChangeSet@1.2344.2.2, 2004-10-30 08:18:20-04:00, nico@cam.org
[PATCH] fix smc91x compilation error
It looks like this bit got mismerged (pci.h removed but DMA arguments
convertion missing).
Signed-off-by: Nicolas Pitre <nico@cam.org>
Signed-off-by: Jeff Garzik <jgarzik@pobox.com>
ChangeSet@1.2344.2.1, 2004-10-30 07:59:58-04:00, rmk+lkml@arm.linux.org.uk
[PATCH] 8390.c: Use mdelay(10) rather than udelay(10*1000)
ARM udelay can't cope with >2ms delays.
Signed-off-by: Russell King <rmk@arm.linux.org.uk>
Signed-off-by: Jeff Garzik <jgarzik@pobox.com>
ChangeSet@1.2344.1.2, 2004-10-30 12:53:44+01:00, rmk@flint.arm.linux.org.uk
[ARM] etherh: report errors when trying to parse MAC address.
ChangeSet@1.2344.1.1, 2004-10-30 12:45:34+01:00, rmk@flint.arm.linux.org.uk
[ARM] etherh: add ethtool support.
ChangeSet@1.2229.1.1, 2004-10-29 22:20:12-07:00, greg@kroah.com
USB: fix up serial object reference count bug on error path.
Thanks to Chris Rankin <rankincj@yahoo.com> for pointing this out.
Signed-off-by: Greg Kroah-Hartman <greg@kroah.com>
ChangeSet@1.2337.1.42, 2004-10-29 14:53:12-07:00, chrisw@osdl.org
[PATCH] uninline __sigqueue_alloc
Christoph suggests letting the compiler choose. No real compelling reason
to inline anyhow. I had some vmlinux size numbers suggesting inline was
better, but re-running them on newer kernel is giving different results,
favoring uninline. Best let compiler choose. Un-inline __sigqueue_alloc.
Signed-off-by: Chris Wright <chrisw@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2337.1.40, 2004-10-29 13:50:26-07:00, torvalds@ppc970.osdl.org
Make x86 semaphore routines use register calling convention.
This avoids a bug where the compiler would overwrite the
stackframe that the caller also considered to be a register
save area.
It also shrinks the code segment by a tiny amount by moving
the failure case argument setup into the slow path. This not
only makes the fast path smaller, but it makes it easier on
gcc (gcc is not very good at generating code that uses fixed
register names).
ChangeSet@1.2337.1.39, 2004-10-29 13:28:35-07:00, james4765@gmail.com
[PATCH] Documentation/mkdev.ida removal
This file is no longer reqired - the MAKEDEV program makes the ida/ nodes
automatically.
Signed-off-by: James Nelson <james4765@gmail.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2337.1.38, 2004-10-29 13:28:22-07:00, james4765@gmail.com
[PATCH] Documentation/cpqarray.txt update
General cleanup of Documentation/cpqarray.txt. Removal of old and obsolete
references, removed references to an external patch.
Signed-off-by: James Nelson <james4765@gmail.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2337.1.37, 2004-10-29 13:28:10-07:00, marcel@holtmann.org
[PATCH] Fix deprecated MODULE_PARM for CAPI subsystem
The MODULE_PARM is deprecated now and should be replaced by module_param()
or module_param_named().
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2337.1.36, 2004-10-29 13:27:57-07:00, akpm@osdl.org
[PATCH] convert pipefs to fs_initcall()
Normal initcalls which call out to userspace may need to create pipes.
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2337.1.35, 2004-10-29 13:27:45-07:00, rml@novell.com
[PATCH] make dnotify a configure-time option
make dnotify configurable, via CONFIG_DNOTIFY. CONFIG_EMBEDDED is required
for disabling dnotify.
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2337.1.34, 2004-10-29 13:27:32-07:00, dan@debian.org
[PATCH] Unwind information fix for the vsyscall DSO
When working on GDB support I found a typo. I assume the comment is
correct. If you step to this particular instruction and backtrace, GDB
gets lost.
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2337.1.33, 2004-10-29 13:27:20-07:00, dtor_core@ameritech.net
[PATCH] ik8.c: export power_status parameter through sysfs
I8K: Switch to using module_param, allow switching 'power_status' through
sysfs.
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2337.1.32, 2004-10-29 13:27:07-07:00, adaplas@hotpop.com
[PATCH] fbdev: Maintainership
Accepted Geert's offer to maintain the framebuffer layer.
Signed-off-by: Antonino Daplas <adaplas@pol.net>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2337.1.31, 2004-10-29 13:26:54-07:00, adaplas@hotpop.com
[PATCH] fbdev: Check if cursor image has changed in intelfb
Check if cursor image has changed in intelfb
Signed-off-by: Antonino Daplas <adaplas@pol.net>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2337.1.30, 2004-10-29 13:26:42-07:00, adaplas@hotpop.com
[PATCH] fbdev: Add __iomem annotations to vfb
Add __iomem annotations to vfb
Signed-off-by: Antonino Daplas <adaplas@pol.net>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2337.1.29, 2004-10-29 13:26:29-07:00, adaplas@hotpop.com
[PATCH] fbdev: Add __iomem annotations to cirrusfb
Add __iomem annotations to cirrusfb
Signed-off-by: Antonino Daplas <adaplas@pol.net>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2337.1.28, 2004-10-29 13:26:17-07:00, adaplas@hotpop.com
[PATCH] fbdev: Add __iomem annotations to hgafb
Add __iomem annotations to hgafb
Signed-off-by: Antonino Daplas <adaplas@pol.net>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2337.1.27, 2004-10-29 13:26:05-07:00, adaplas@hotpop.com
[PATCH] fbdev: Add __iomem annotations to pm2fb
Add __iomem annotations to pm2fb
Signed-off-by: Antonino Daplas <adaplas@pol.net>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2337.1.26, 2004-10-29 13:25:52-07:00, adaplas@hotpop.com
[PATCH] fbdev: Add __iomem annotations to cyber2000fb
Add __iomem annotations to cyber2000fb
Signed-off-by: Antonino Daplas <adaplas@pol.net>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2337.1.25, 2004-10-29 13:25:40-07:00, adaplas@hotpop.com
[PATCH] fbdev: Do not memset the framebuffer memory in asiliantfb
Do not memset the framebuffer memory in asiliantfb
Signed-off-by: Antonino Daplas <adaplas@pol.net>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2337.1.24, 2004-10-29 13:25:28-07:00, adaplas@hotpop.com
[PATCH] fbdev: Add __iomem annotations to tdfxfb
Add __iomem annotations to tdfxfb
Signed-off-by: Antonino Daplas <adaplas@pol.net>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2337.1.23, 2004-10-29 13:25:15-07:00, adaplas@hotpop.com
[PATCH] fbdev: Add __iomem annotations to sstfb
Add __iomem annotations to sstfb
Signed-off-by: Antonino Daplas <adaplas@pol.net>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2337.1.22, 2004-10-29 13:25:03-07:00, adaplas@hotpop.com
[PATCH] fbdev: Fix io access in neofb
- Fix IO access in neofb
- Use readl/writel
- add __iomem annotations
Signed-off-by: Antonino Daplas <adaplas@pol.net>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2337.1.21, 2004-10-29 13:24:51-07:00, adaplas@hotpop.com
[PATCH] fbdev: Convert MODULE_PARM to module_param in neofb
Convert MODULE_PARM to module_param in neofb
Signed-off-by: Antonino Daplas <adaplas@pol.net>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2337.1.20, 2004-10-29 13:24:38-07:00, adaplas@hotpop.com
[PATCH] fbdev: Convert MODULE_PARM to module_param in intelfb
fbdev: Convert MODULE_PARM to module_param in intelfb
Signed-off-by: Antonino Daplas <adaplas@pol.net>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2337.1.19, 2004-10-29 13:24:26-07:00, adaplas@hotpop.com
[PATCH] fbdev: Remove module parameter 'disabled' from savagefb
Remove module parameter 'disabled' from savagefb
Signed-off-by: Antonino Daplas <adaplas@pol.net>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2337.1.18, 2004-10-29 13:24:13-07:00, adaplas@hotpop.com
[PATCH] fbdev: Convert MODULE_PARM to module_param in i810fb
Convert MODULE_PARM to module_param in i810fb
Signed-off-by: Antonino Daplas <adaplas@pol.net>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2337.1.17, 2004-10-29 13:24:01-07:00, sct@redhat.com
[PATCH] ext3: online resizing
The patch below adds online resize capability to ext3 based on Andreas
patch for 2.4 and fixed up by Stephen.
The patch also removes s_debts:
s_debts is currently not used by ext3 (it is created, destroyed and checked
but never set). Remove it for now.
Resurrecting this will require adding it back in changed form. In existing
form it's already unsafe wrt. byte-tearing as it performs unlocked byte
increment/decrement on words which may be being accessed simultaneously on
other CPUs. It is also the only in-memory dynamic table which needs to be
extended by online-resize, so locking it will require care.
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2337.1.16, 2004-10-29 13:23:48-07:00, akpm@osdl.org
[PATCH] ext3 reservation: default to on
Enable the reservation code by default. So reservations default to "on".
They can be disabled by mounting with the "noreservation" mount option.
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2337.1.15, 2004-10-29 13:23:35-07:00, cmm@us.ibm.com
[PATCH] ext3 block reservations
rbtree implementation and other changes From: Stephen Tweedie <sct@redhat.com>
contributions From: Badari Pulavarty <pbadari@us.ibm.com> and probably me.
This is the ext3 block reservation patch. It improves the layout of ext3
files by establishing, for each inode, reserved areas of the disk in which
only that file can allocate blocks. Those reserved areas are managed in an
rbtree, via the in-core inode.
It's a bit like ext2 preallocation only stronger in that it can span
already-allocated blocks, including the per-blockgroup inode tables and
bitmaps.
The patch fixes ext3's worst performance problem: disastrous layout when
multiple files are being concurrently grown.
It increases the size of the inode by rather a lot. A todo item is to
dynamically allocate the `struct reserve_window_node', so we don't need to
carry this storage for inodes which aren't opened for writing.
The feature is enabled by mounting with the "reservation" mount option.
Reservations default to "off".
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2337.1.14, 2004-10-29 13:23:23-07:00, cmm@us.ibm.com
[PATCH] ext3 block reservation patch set -- ext3 preallocation cleanup
Cleans up the old ext3 preallocation code carried from ext2 but turned off.
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2337.1.13, 2004-10-29 13:23:10-07:00, blaisorblade_spam@yahoo.it
[PATCH] uml: fix mainline lazyness about TTY layer patch
While changing the TTY layer, an API parameter was removed, so it was
removed by almost all calls, changing their prototype. But one use of one
such function was not updated, breaking UML compilation. This is the fix.
Signed-off-by: Paolo 'Blaisorblade' Giarrusso <blaisorblade_spam@yahoo.it>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2337.1.12, 2004-10-29 13:22:58-07:00, takata@linux-m32r.org
[PATCH] m32r: fix a typo of delay.c
This patch fixes a typo of arch/m32r/lib/delay.c. It is required to fix a
compile error for non-CONFIG_ISA_DUAL_ISSUE configuration.
NOTE:
The m32r has a kind of ISA (instruction set architecture) like a 2-way
VLIW. Originally the m32r has two types of 16-bit/32-bit instructions.
Only 16-bit instruction pair can be executed in parallel on a m32r chip
with dual issuing support (e.g. M32700).
According to the insturction dual issuing of the m32r, a
programmer/compiler can explicitly put two 16-bit instructions into an
instruction word, which are to be executed in parallel.
ex. Assembly coding style of two 16-bit instruncions; insn A and B:
1) insn A
insn B ; sequential execution (implicit)
2) insn A -> insn B ; sequential execution (explicit)
3) insn A || insn B ; parallel execution
Signed-off-by: Hirokazu Takata <takata@linux-m32r.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2337.1.11, 2004-10-29 13:22:45-07:00, ak@muc.de
[PATCH] x86_64: Fix warning in genapic
Straightforward patch to remove a warning in genapic about a unused
function.
Independently done by Chris Wright too.
Signed-off-by: Andi Kleen <ak@muc.de>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2337.1.10, 2004-10-29 13:22:31-07:00, ak@muc.de
[PATCH] x86_64: Fix safe_smp_processor_id after genapic
genapic broke early safe_smp_processor_id(), especially when you got a
WARN_ON or oops early it would loops forever in show_trace. The reason was
that the x86_cpu_to_apicid array wasn't correctly initialized.
This patch fixes this by just testing for this case.
Orginally from James Cleverdon
Acked-by: Andi Kleen <ak@muc.de>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2337.1.9, 2004-10-29 13:22:19-07:00, benh@kernel.crashing.org
[PATCH] ppc64: Enable maple IDE fixup
Now that pci_get_legacy_ide_irq() support has been merged, it's time to
enable use of it by the Maple platform code.
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2337.1.8, 2004-10-29 13:22:06-07:00, olof@austin.ibm.com
[PATCH] ppc64: setup cpu_sibling_map on iSeries
Nathan Lynch pointed this out: The CPU sibling map is never initialized on
iSeries. This makes the scheduler very unhappy if CONFIG_SCHED_SMT is
enabled, causing an oops in find_busiest_group during boot.
Below patch adds the expected init.
Signed-off-by: Olof Johansson <olof@austin.ibm.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2337.1.7, 2004-10-29 13:21:54-07:00, sfr@canb.auug.org.au
[PATCH] ppc64 iSeries: fix for generic irq changes
The generic irq patches broke pci irqs on ppc64 iSeries.
Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2337.1.6, 2004-10-29 13:21:40-07:00, benh@kernel.crashing.org
[PATCH] ppc32: Fix boot on PowerMac
Tom's recent irq patch broke PowerMac (and possibly others). I think he
forgot that PReP, CHRP and PowerMac are all built together in a single
kernel image, thus all of those arch_initcall's will end up beeing called,
even on the wrong machine...
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2337.1.5, 2004-10-29 13:21:27-07:00, mporter@kernel.crashing.org
[PATCH] ppc32: fix ppc4xx_progress warnings
The patch fixes these warnings by doing two things:
1) Add the argument to the printk.
2) Rearrange the ifdef to eliminate the unused variable
and function warnings.
Signed-off-by: Scott Anderson <sanders@mvista.com>
Signed-off-by: Matt Porter <mporter@kernel.crashing.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2337.1.4, 2004-10-29 13:21:14-07:00, akpm@osdl.org
[PATCH] swapper_space warning suppression
Suppress page allocation warnings arising from radix_tree_node_alloc()
allocations on behalf of swapper_space: these are expected under heavy load.
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2337.1.3, 2004-10-29 13:21:00-07:00, akpm@osdl.org
[PATCH] key_init ordering fix
The data structures which are set up by key_init() are used by exec(). And
we're using exec() super-early via the hotplug events from
do_basic_setup():driver_init().
So call key_init() directly, prior to driver_init().
Cc: David S. Miller <davem@davemloft.net>
Cc: David Howells <dhowells@redhat.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2337.1.2, 2004-10-29 13:20:47-07:00, pavel@ucw.cz
[PATCH] Add typechecking to suspend types and powerdown types
This adds typechecking to suspend types and powerdown types. This should
solve at least part of suspend type confusion. There should be no code
changes generated by this one.
Acked-by: Patrick Mochel <mochel@digitalimplant.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2337.1.1, 2004-10-29 13:20:35-07:00, iwamoto@valinux.co.jp
[PATCH] direct IO write memory leak fix
It seems that O_DIRECT write sometimes leaks memory.
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2343, 2004-10-29 20:59:55+01:00, rmk@flint.arm.linux.org.uk
[ARM] Fix wrong variable name in icside.c
ChangeSet@1.2342, 2004-10-29 20:47:54+01:00, rmk@flint.arm.linux.org.uk
[ARM] include/asm-arm/arch-integrator/time.h is unused, remove it.
ChangeSet@1.2341, 2004-10-29 20:13:08+01:00, rmk@flint.arm.linux.org.uk
[ARM] Remove extraneous spaces.
ChangeSet@1.2340, 2004-10-29 19:49:16+01:00, rmk@flint.arm.linux.org.uk
[ARM] Add disable_irq_nosync() and CPU number headings
ChangeSet@1.2332.1.9, 2004-10-29 18:35:40+02:00, bzolnier@trik.(none)
[ide] ide-disk: enable stroke by default
From: Jens Axboe <axboe@suse.de>
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
ChangeSet@1.2332.1.8, 2004-10-29 18:21:50+02:00, bzolnier@trik.(none)
[ide] make destroy_proc_ide_interfaces static
destroy_proc_ide_interfaces is only used inside ide-proc.c;
so lets make it static.
Signed-off-by: Arjan van de Ven <arjan@infradead.org>
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
ChangeSet@1.2339, 2004-10-29 16:34:00+01:00, rmk@flint.arm.linux.org.uk
[ARM] Use cpu_vm_mask to determine whether to flush TLB/caches.
Since bit 0 is only set when the MM is mapped onto the CPU, we can use
this rather than comparing the MM pointer with current->active_mm.
This simplifies the inline cache flushing and tlb code.
ChangeSet@1.2332.1.7, 2004-10-29 17:07:55+02:00, bzolnier@trik.(none)
[ide] kill IDEPCI_FLAG_FORCE_MASTER
cs5530 overrides hwif->autodma anyway.
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
ChangeSet@1.2338, 2004-10-29 16:05:26+01:00, rmk@flint.arm.linux.org.uk
[ARM] Use cpu_vm_mask to indicate whether the MM is mapped.
ChangeSet@1.2332.1.6, 2004-10-29 17:03:09+02:00, bzolnier@trik.(none)
[ide] setup-pci: simplify autodma logic
Do not set hwif->autodma in ide_pci_setup_ports().
All DMA capable PCI host drivers override it.
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
ChangeSet@1.2332.1.5, 2004-10-29 17:00:16+02:00, bzolnier@trik.(none)
[ide] setup-pci: small ide_get_or_set_dma_base() cleanup
* hwif->dma_base is set in ->init_iops() for MMIO
* if !dma_base then dma_base is really equal to zero
* remove dead code from simplex check
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
ChangeSet@1.2332.1.4, 2004-10-29 16:52:32+02:00, bzolnier@trik.(none)
[ide] pmac: kill CONFIG_BLK_DEV_IDEDMA_PMAC_AUTO
DMA is always used by default (->autodma is never checked).
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
ChangeSet@1.2332.1.3, 2004-10-29 16:49:20+02:00, bzolnier@trik.(none)
[ide] hpt34x: kill hpt34x.h
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
ChangeSet@1.2332.1.2, 2004-10-29 16:45:17+02:00, bzolnier@trik.(none)
[ide] remove hwif from /proc/ide/ as part of ide_unregister_hwif()
Original patch from Mark Lord <lkml@rtr.ca>.
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
ChangeSet@1.2332.1.1, 2004-10-29 16:24:59+02:00, bzolnier@trik.(none)
[ide] PIO bugfix
We need to k[un]map_atomic() the current page not the first page
of the scatterlist segment. Fixes OOPS when using HIGHMEM.
Big thanks to Randy Dunlap for a lot of debugging/testing.
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
ChangeSet@1.2331.1.11, 2004-10-28 16:36:02-07:00, akpm@osdl.org
[NETFILTER]: Avoid warning on CONNTRACK_STAT_INC in destroy_conntrack()
From: Rusty Russell <rusty@rustcorp.com.au>
ip_conntrack_put can be called in any context in theory: in particular,
MASQUERADE will can call it (via ip_ct_selective_cleanup) when an interface
comes up with a different address.
Move the CONNTRACK_STAT_INC inside the lock: it needs preemption disabled.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
ChangeSet@1.2331.1.10, 2004-10-28 16:34:53-07:00, akpm@osdl.org
[X25]: Dont log unknown frame type when receiving clear confirm
From: Andrew Hendry <ahendry@tusc.com.au>
There is no need to log unknown
ChangeSet@1.2331.1.9, 2004-10-28 16:33:54-07:00, akpm@osdl.org
[X25]: Stop /proc/net/x25/route infinitely reading
From: Andrew Hendry <ahendry@tusc.com.au>
route add --x25 0/0 eth0
cat /proc/net/x25/route
reads the single routing entry forever.
This patch makes x25_get_route_idx behave the same as x25_get_socket_idx
which works correctly.
Signed-off-by: Andrew Hendry <ahendry@tusc.com.au>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
ChangeSet@1.2331.1.8, 2004-10-28 16:33:01-07:00, akpm@osdl.org
[ETHERTAP]: Add missing newline to debug printk
From: Andrew Hendry <ahendry@tusc.com.au>
Very trivial, ethertap debug missing a newline.
Signed-off-by: Andrew Hendry <ahendry@tusc.com.au>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
ChangeSet@1.2331.1.7, 2004-10-28 16:31:53-07:00, akpm@osdl.org
[X25]: Stop x25_destroy_socket timer looping
From: Andrew Hendry <ahendry@tusc.com.au>
The sk_timer.data for the x.25 destroy_socket timer went missing at some
stage, causing a timer loop where x25_destroy_socket would keep setting up
timers to call itself. This patch puts the sk_timer.data back.
Signed-off-by: Andrew Hendry <ahendry@tusc.com.au>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
ChangeSet@1.2331.1.6, 2004-10-28 16:31:02-07:00, davem@nuts.davemloft.net
[TG3]: Bump driver version and reldate
Signed-off-by: David S. Miller <davem@davemloft.net>
ChangeSet@1.2331.1.5, 2004-10-28 16:29:43-07:00, akpm@osdl.org
[TG3]: Use mmiowb in tg3_poll
From: <akepner@sgi.com>
Returning from tg3_poll() without flushing the PIO write which reenables
interrupts can result in lower cpu utilization and higher throughput. So
use a memory barrier, mmiowb(), instead of flushing the write with a PIO
read.
Signed-off-by: Arthur Kepner <akepner@sgi.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
ChangeSet@1.2331.1.4, 2004-10-28 16:28:59-07:00, akpm@osdl.org
[TG3]: Use mmiowb in tg3.c
From: Jesse Barnes <jbarnes@engr.sgi.com>
This patch originally from Greg Banks. Some parts of the tg3 driver depend
on PIO writes arriving in order. This patch ensures that in two key places
using the new mmiowb macro. This not only prevents bugs (the queues can be
corrupted), but is much faster than ensuring ordering using PIO reads
(which involve a few round trips to the target bus on some platforms).
Arthur has another patch that uses mmiowb in tg3 that he posted earlier as
well.
Signed-off-by: Greg Banks <gnb@sgi.com>
Signed-off-by: Jesse Barnes <jbarnes@sgi.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
ChangeSet@1.2331.1.3, 2004-10-28 16:24:01-07:00, davem@nuts.davemloft.net
[VLAN]: Revert vlan_dev_hard_start_xmit part of Ben Greear's changes
They are questionable at best. Based upon commentary
by Tommy Christensen.
Signed-off-by: David S. Miller <davem@davemloft.net>
ChangeSet@1.2337, 2004-10-28 16:20:35-07:00, ak@muc.de
[PATCH] Fix x86-64 genapic build
The x86-64 genapic patch that was recently merged missed some definitions
and doesn't compile at all.
This fixes it by adding the missing defines for genapic
Signed-off-by: Andi Kleen <ak@muc.de>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2336, 2004-10-28 16:20:25-07:00, trini@kernel.crashing.org
[PATCH] Fix ppc32 compile
D'oh. Something got cut-off there on Randy's end. Obviously correct
fix follows.
Signed-off-by: Tom Rini <trini@kernel.crashing.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2335, 2004-10-28 12:58:55-07:00, olh@suse.de
[PATCH] rmmod ohci1394 hangs
this sequence of commands will hang the final rmmod.
init=/bin/bash --login
mount proc
modprove -v ohci1394
rmmod ohci1394
modprobe -v ohci1394
rmmod ohci1394 -> hangs
knodemgrd_0 exits on the first rmmod, but leaves nodemgr_serialize in down
state.
This fixes it for me.
Signed-off-by: Olaf Hering <olh@suse.de>
Acked-by: Ben Collins <bcollins@debian.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2331.1.1, 2004-10-28 12:12:11-07:00, wensong@linux-vs.org
[IPVS]: Update version to 1.2.1
Signed-off-by: David S. Miller <davem@davemloft.net>
ChangeSet@1.2334, 2004-10-28 12:11:00-07:00, torvalds@ppc970.osdl.org
Merge http://lia64.bkbits.net/linux-ia64-release-2.6.10
into ppc970.osdl.org:/home/torvalds/v2.6/linux
ChangeSet@1.2323.1.2, 2004-10-28 14:53:23-03:00, acme@conectiva.com.br
[SKBUFF] introduce x25_type_trans
Signed-off-by: Arnaldo Carvalho de Melo <acme@conectiva.com.br>
Signet-off-by: David S. Miller <davem@redhat.com>
ChangeSet@1.2323.1.1, 2004-10-28 14:50:55-03:00, acme@conectiva.com.br
[SKBUFF] remove skb->mac.raw setting after hdlc_type_trans
Arnaldo Carvalho de Melo <acme@conectiva.com.br> :
[dscc4.c sets skb->mac.raw after hdlc_type_trans]
>> Francois, is this really what is intended? I left it as
In the pre-eth_type_trans area, yes :o/ I did not test dscc4 in
a bridged setup. Please fix the driver in your patch.
Signed-off-by: Arnaldo Carvalho de Melo <acme@conectiva.com.br>
Signed-off-by: Francois Romieu <romieu@fr.zoreil.com>
Signed-off-by: David S. Miller <davem@redhat.com>
ChangeSet@1.2333, 2004-10-28 10:07:59-07:00, sfr@canb.auug.org.au
[PATCH] ppc64 iSeries pci cleanups
This merges two files (iSeries_IoMmTable.[ch]) into iSeries_pci.c. This
allowed quite a few more things to become declared static.
It then does some fairly mechanical cleanups in iSeries_pci.c (replacing
studly caps, removing the last of the PCIFR() macros and removing a
couple of empty or unused routines). There are no semantic changes.
Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2332, 2004-10-28 09:31:02-07:00, martin.wilck@fujitsu-siemens.com
[PATCH] skip sync_arb_IDs on P4/Xeon
The "Synchronize Arbitration IDs with APIC IDs" IPI does not make sense
on Pentium 4 and Xeon because they don't have an APIC bus where
arbitration IDs would be needed.
The Intel Developers manual (Vol. 3, Ch. 8.6.1) says this IPI is
unsupported on P4/Xeon. Using it may, according to Intel, lead to
unpredictable results.
Signed-off-by: Martin Wilck <martin.wilck@fujitsu-siemens.com>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2331, 2004-10-28 09:14:32-07:00, stelian@popies.net
[PATCH] sonypi: bump up the version number
Signed-off-by: Stelian Pop <stelian@popies.net>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2330, 2004-10-28 09:14:19-07:00, stelian@popies.net
[PATCH] sonypi: whitespace and coding style fixes
Signed-off-by: Stelian Pop <stelian@popies.net>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2329, 2004-10-28 09:14:07-07:00, stelian@popies.net
[PATCH] sonypi: don't suppose the bluetooth subsystem is initialy off
Leave the choice to the user.
Signed-off-by: Stelian Pop <stelian@popies.net>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2328, 2004-10-28 09:13:54-07:00, stelian@popies.net
[PATCH] sonypi: make CONFIG_SONYPI depend on CONFIG_INPUT
Signed-off-by: Stelian Pop <stelian@popies.net>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2327, 2004-10-28 09:13:42-07:00, stelian@popies.net
[PATCH] sonypi: rework input support
* feed most of special keys through the input subsystem
* initialize two separate input devices: a mouse like one for
the jogdial and a keyboard like one for the special keys
* add support for SONYPI_EVENT_FNKEY_RELEASED
Many people participated in a way or another to this patch,
including Daniel K. <daniel@cluded.net>, Bastien Nocera <hadess@hadess.net>,
Dmitry Torokhov <dtor@mail.ru> and Vojtech Pavlik <vojtech@suse.cz>.
Signed-off-by: Stelian Pop <stelian@popies.net>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2326, 2004-10-28 09:13:29-07:00, stelian@popies.net
[PATCH] sonypi: power management related fixes
* switch from a sysdev to a platform device
* drop old style PM code
* use pci_get_device()/pci_dev_put() instead of pci_find_device()
Patch originaly from Dmitry Torokhov <dtor@mail.ru>.
Signed-off-by: Stelian Pop <stelian@popies.net>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2325, 2004-10-28 09:13:17-07:00, stelian@popies.net
[PATCH] sonypi: replace homebrew queue with kfifo
Signed-off-by: Stelian Pop <stelian@popies.net>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2324, 2004-10-28 09:13:05-07:00, stelian@popies.net
[PATCH] sonypi: module related fixes
* use module_param() instead of MODULE_PARM() and __setup()
* use MODULE_VERSION()
Signed-off-by: Stelian Pop <stelian@popies.net>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2323, 2004-10-28 08:35:45-07:00, chrisw@osdl.org
[PATCH] error out on execve with no binfmts
Early calls to userspace can invoke an execve() before any binfmt handlers
are registered. Properly return an error in this case rather than 0.
On at least one arch (x86_64) without this patch, the system will double
fault on early attempts to call_usermodehelper.
Signed-off-by: Chris Wright <chrisw@osdl.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2322, 2004-10-28 08:35:33-07:00, cw@f00f.org
[PATCH] Remove build warning from drivers/char/random.c on 32-bit platforms
Remove build warning from drivers/char/random.c on 32-bit platforms.
Signed-off-by: Chris Wedgwood <cw@f00f.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2321, 2004-10-28 08:35:20-07:00, olh@suse.de
[PATCH] remove double newline from sysrq action_msg
__handle_sysrq already prints a newline, so the action_msg string doesnt
need yet another newline.
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2320, 2004-10-28 08:35:08-07:00, kraxel@bytesex.org
[PATCH] bttv subdev fix
- Make bttv check the device_register return value.
- Yet another unchecked return value fixed.
Signed-off-by: Gerd Knorr <kraxel@bytesex.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2319, 2004-10-28 08:34:55-07:00, axboe@suse.de
[PATCH] issues with online scheduler switching
There are two issues with online io scheduler switching that this patch
addresses. The first is pretty simple - it concerns racing with scheduler
removal on switch. elevator_find() does not grab a reference to the io
scheduler, so before elevator_attach() is run it could go away. Add
elevator_get() to solve that.
Second issue is the flushing out of requests that is needed before
switching can be problematic with requests that aren't allocated in the
block layer (such as requests on the stack of a process). The problem is
that we don't know when they will have finished, and most io schedulers
need to access the elevator structures on io completion. This can be fixed
by adding an intermedia step that switches to noop, since it doesn't need
to touch anything but the request_queue. The queue drain can then safely
be split into two operations - one that waits for file system requests, and
one that waits for the queue to completely empty. Requests arriving after
the first drain will get stuck in a seperate queue list.
Signed-off-by: Jens Axboe <axboe@suse.de>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2318, 2004-10-28 08:34:43-07:00, manfred@colorfullife.com
[PATCH] handle posix message queues with /proc/sys disabled
register_sysctl_table() fails if sysctl support is not compiled into the
kernel. The POSIX message queue subsystem aborted it's initialization if
register_sysctl_table() fails, and that causes an oops in sys_mq_open().
The patch fixes that by ignoring failures from register_sysctl_table().
Signed-off-by; Manfred Spraul <manfred@colorfullife.com>
Signed-off-by: Adrian Bunk <bunk@stusta.de>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2317, 2004-10-28 08:34:31-07:00, axboe@suse.de
[PATCH] cfq v2 switch bug
Fix online switching issue with cfq v2. It does deferred clearing of
e->elevator_data, which screws up the current io scheduler. It does not
have to, so just remove it.
Signed-off-by: Jens Axboe <axboe@suse.de>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2316, 2004-10-28 08:34:18-07:00, wli@holomorphy.com
[PATCH] remove itimer_ticks and itimer_next
These two variables are long, long dead. This patch removes them.
Signed-off-by: William Irwin <wli@holomorphy.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2315, 2004-10-28 08:34:06-07:00, colin@colino.net
[PATCH] fix via-pmu.c compilation without CONFIG_PMAC_PBOOK
This patch fixes via-pmu.c compilation when CONFIG_PMAC_PBOOK is not set.
Looks like the #endif was one line too late.
Signed-off-by: Colin Leroy <colin@colino.net>
Acked-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2314, 2004-10-28 08:33:53-07:00, hch@lst.de
[PATCH] remove mousedrivers.sgml
It's been totally obsoleted by the input layer
Acked-by: Alan Cox <alan@redhat.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2313, 2004-10-28 08:33:43-07:00, hch@lst.de
[PATCH] remove invoke_softirq
This was used by the early irqstacks implementation on s390 and has been
replaced by __ARCH_HAS_DO_SOFTIRQ now.
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2312, 2004-10-28 08:33:30-07:00, hch@lst.de
[PATCH] fix show_refcnt return value type
module_attribute.show is defined to return ssize_t
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2311, 2004-10-28 08:33:18-07:00, tglx@linutronix.de
[PATCH] Lock initializer unifying (Network drivers)
To make spinlock/rwlock initialization consistent all over the kernel,
this patch converts explicit lock-initializers into spin_lock_init() and
rwlock_init() calls.
Currently, spinlocks and rwlocks are initialized in two different ways:
lock = SPIN_LOCK_UNLOCKED
spin_lock_init(&lock)
rwlock = RW_LOCK_UNLOCKED
rwlock_init(&rwlock)
this patch converts all explicit lock initializations to
spin_lock_init() or rwlock_init(). (Besides consistency this also helps
automatic lock validators and debugging code.)
The conversion was done with a script, it was verified manually and it
was reviewed, compiled and tested as far as possible on x86, ARM, PPC.
There is no runtime overhead or actual code change resulting out of this
patch, because spin_lock_init() and rwlock_init() are macros and are
thus equivalent to the explicit initialization method.
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Acked-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2310, 2004-10-28 08:33:04-07:00, tglx@linutronix.de
[PATCH] Lock initializer unifying (Core)
To make spinlock/rwlock initialization consistent all over the kernel,
this patch converts explicit lock-initializers into spin_lock_init() and
rwlock_init() calls.
Currently, spinlocks and rwlocks are initialized in two different ways:
lock = SPIN_LOCK_UNLOCKED
spin_lock_init(&lock)
rwlock = RW_LOCK_UNLOCKED
rwlock_init(&rwlock)
this patch converts all explicit lock initializations to
spin_lock_init() or rwlock_init(). (Besides consistency this also helps
automatic lock validators and debugging code.)
The conversion was done with a script, it was verified manually and it
was reviewed, compiled and tested as far as possible on x86, ARM, PPC.
There is no runtime overhead or actual code change resulting out of this
patch, because spin_lock_init() and rwlock_init() are macros and are
thus equivalent to the explicit initialization method.
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Acked-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2309, 2004-10-28 08:32:52-07:00, pluto@ds14.agh.edu.pl
[PATCH] signal.c: gcc-3.4 fix
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2308, 2004-10-28 08:32:40-07:00, james4765@gmail.com
[PATCH] ftape documentation fixes
Description: Cleanup and update to Documentation/ftape.txt
Signed-off by: James Nelson <james4765@gmail.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2307, 2004-10-28 08:32:27-07:00, james4765@gmail.com
[PATCH] ftape has no maintainer
After tracking down the original author of the ftape sources, I found out
that he no longer had interest in maintaining it.
Signed-off-by: James Nelson <james4765@gmail.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2306, 2004-10-28 08:32:15-07:00, werner@almesberger.net
[PATCH] make buffer head argument of buffer_##name "const"
Allow the buffer_foo() predicates to take a (const struct buffer_head *).
I've checked that the argument of test_bit is indeed "const" on all
architectures.
Signed-off-by: Werner Almesberger <werner@almesberger.net>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2305, 2004-10-28 08:32:02-07:00, juhl-lkml@dif.dk
[PATCH] add a bunch of missing files to Documentation/00-INDEX
Add a bunch of entries to Documentation/00-INDEX that are currently missing
(and removes the entry for one file that no longer exist).
Patch has already been OK'ed by Paul G.
Signed-off-by: Jesper Juhl <juhl-lkml@dif.dk>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2304, 2004-10-28 08:31:50-07:00, petero2@telia.com
[PATCH] Fix incorrect Mt Rainier detection
cdrom_is_mrw() can incorrectly think that a drive is Mt Rainier capable,
because if forgets to check if the "GET CONFIGURATION" command returns the
MRW feature number. According to the MMC spec, the drive shall return all
feature numbers >= the starting feature number, so even if the drive
doesn't support Mt Rainier, it can return some data that makes
cdrom_is_mrw() incorrectly think the drive is MRW capable.
This problem stops me from mounting DVD+RW discs in R/W mode on my laptop,
because it makes cdrom_open_write() call cdrom_mrw_open_write() which fails
because the drive isn't really MRW capable.
The fix is to make sure the returned feature number is the correct one for
Mt Rainier.
Signed-off-by: Peter Osterlund <petero2@telia.com>
Acked-by: Jens Axboe <axboe@suse.de>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2303, 2004-10-28 08:31:38-07:00, arjan@infradead.org
[PATCH] unexport add_timer_on()
add_timer_on() isn't used by modules (in fact it's only used ONCE, in
workqueue.c) and it's not even a good api for drivers, in fact, the comment
for it says
* This is not very scalable on SMP. Double adds are not possible.
Signed-off-by: Arjan van de Ven <arjan@infradead.org>
Acked-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2302, 2004-10-28 08:31:26-07:00, axboe@suse.de
[PATCH] kill excessive cdrom prints
Don't know where this came from, but dumping this on every open gets boring
really quickly.
Signed-off-by: Jens Axboe <axboe@suse.de>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2301, 2004-10-28 08:31:13-07:00, dhowells@redhat.com
[PATCH] Unexport some RxRPC symbols
Remove some of the exports on RxRPC symbols that aren't currently used (and
most probably won't be) by external modules.
Signed-off-by: David Howells <dhowells@redhat.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2300, 2004-10-28 08:31:00-07:00, james4765@gmail.com
[PATCH] ramdisk.txt update
General cleanup and updating of ramdisk.txt.
Signed-off by: Jim Nelson <james4765@gmail.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2299, 2004-10-28 08:30:48-07:00, hch@lst.de
[PATCH] unexport firmware_class
it's marked static already, and there's no point in exporting it
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2298, 2004-10-28 08:30:36-07:00, hch@lst.de
[PATCH] unexport set_selection and paste_selection
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2297, 2004-10-28 08:30:25-07:00, hch@lst.de
[PATCH] mark pi_unclaim static
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2296, 2004-10-28 08:30:15-07:00, hch@lst.de
[PATCH] unexport vc_cons_allocated
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2295, 2004-10-28 08:30:02-07:00, hch@lst.de
[PATCH] parport: kill dead code and exports
There's lots of exports in parport that aren't used by any drivers. Behind
many of them there's actually dead code.
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2294, 2004-10-28 08:29:50-07:00, hch@lst.de
[PATCH] remove ext2 xatts exports
I think Andreas exported them to allow modular xattr handlers, but with
James rework these aren't possible anymore, and we never had them anyway.
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2293, 2004-10-28 08:29:39-07:00, hch@lst.de
[PATCH] unexport sys_lseek
Fortunately dvb stopped using it in their firmware loader
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2292, 2004-10-28 08:29:27-07:00, hch@lst.de
[PATCH] remove page_follow_link
All filesystems have been switched to page_follow_link_light
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2291, 2004-10-28 08:29:14-07:00, hch@lst.de
[PATCH] unexport kick_process
This isn't exactly the kind of interface modules should use.
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2290, 2004-10-28 08:29:01-07:00, hch@lst.de
[PATCH] unexport getnstimeofday
This recently added function is only used by the posix timers code, no need
to be exported.
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2289, 2004-10-28 08:28:49-07:00, hch@lst.de
[PATCH] remove dead exports in sounds/oss
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2288, 2004-10-28 08:28:37-07:00, paulmck@us.ibm.com
[PATCH] RCU: eliminating explicit memory barriers from SysV IPC
This patch uses the rcu_assign_pointer() API to eliminate a number of explicit
memory barriers from the SysV IPC code that uses RCU. It also restructures
the ipc_ids structure so that the array size is stored in the same memory
block as the array itself (see the new struct ipc_id_ary). This prevents the
race that the earlier code was subject to, where a reader could see a mismatch
between the size and the actual array. With the size stored with the array,
the possibility of mismatch is eliminated -- with out the need for careful
ordering and explicit memory barriers. This has been tested successfully on
i386 and ppc64.
Signed-off-by: <paulmck@us.ibm.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2287, 2004-10-28 08:28:24-07:00, paulmck@us.ibm.com
[PATCH] RCU: use rcu_assign_pointer()
This patch uses the rcu_assign_pointer() API to eliminate a number of explicit
memory barriers from code using RCU. This has been tested successfully on
i386 and ppc64.
Signed-off-by: <paulmck@us.ibm.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2286, 2004-10-28 08:28:13-07:00, paulmck@us.ibm.com
[PATCH] RCU: rcu_assign_pointer() removal of memory barriers
This patch adds the rcu_assign_pointer() API that helps reduce the need for
explicit memory barriers in code that uses RCU. This API buries the required
memory barriers in a macro that also does the assignment. This has been
tested successfully on i386 and ppc64.
Signed-off-by: <paulmck@us.ibm.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2285, 2004-10-28 08:28:00-07:00, kraxel@bytesex.org
[PATCH] v4l: config cleanups
Cleanup the video4linux driver configuration by using "select" instead of
"default if ...".
Signed-off-by: Gerd Knorr <kraxel@bytesex.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2284, 2004-10-28 08:27:48-07:00, kraxel@bytesex.org
[PATCH] v4l: videodev whitespace cleanup
The patch just removes all trailing whitespaces, there are no actual code
changes. I've a script to remove them from my sources now, that should kill
those no-op whitespace changes in my patches after merging this initial
cleanup.
Signed-off-by: Gerd Knorr <kraxel@bytesex.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2283, 2004-10-28 08:27:36-07:00, kraxel@bytesex.org
[PATCH] v4l: videobuf whitespace cleanup
The patch just removes all trailing whitespaces, there are no actual code
changes. I've a script to remove them from my sources now, that should kill
those no-op whitespace changes in my patches after merging this initial
cleanup.
Signed-off-by: Gerd Knorr <kraxel@bytesex.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2282, 2004-10-28 08:27:23-07:00, kraxel@bytesex.org
[PATCH] v4l: tuner update
This is an update for the v4l tuner modules (tuner.o + tda9887.o).
Changes:
* fix two tuner config entries.
* switch insmod options to new 2.6-ish style.
* add suspend/resume functions.
The patch also removes all trailing whitespaces. I've a script to remove them
from my sources now, that should kill those no-op whitespace changes in my
patches after merging this initial cleanup.
Signed-off-by: Gerd Knorr <kraxel@bytesex.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2281, 2004-10-28 08:27:11-07:00, kraxel@bytesex.org
[PATCH] v4l: msp3400 update
This is a update for the msp3400 module. Changes:
* switch over to 2.6-ish insmod options.
* use kthread for thread management.
* add support for v4l2 audio ioctls.
* merge a number of changes from the ivtv project.
* add suspend/resume functions.
The patch also removes all trailing whitespaces. I've a script to remove them
from my sources now, that should kill those no-op whitespace changes in my
patches after merging this initial cleanup.
Signed-off-by: Gerd Knorr <kraxel@bytesex.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2280, 2004-10-28 08:26:59-07:00, kraxel@bytesex.org
[PATCH] v4l: IR whitespace cleanup
The patch just removes all trailing whitespaces, there are no actual code
changes. I've a script to remove them from my sources now, that should kill
those no-op whitespace changes in my patches after merging this initial
cleanup.
Signed-off-by: Gerd Knorr <kraxel@bytesex.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2279, 2004-10-28 08:26:46-07:00, kraxel@bytesex.org
[PATCH] v4l: i2c whitespace cleanup
The patch just removes all trailing whitespaces, there are no actual code
changes. I've a script to remove them from my sources now, that should kill
those no-op whitespace changes in my patches after merging this initial
cleanup.
Signed-off-by: Gerd Knorr <kraxel@bytesex.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2278, 2004-10-28 08:26:34-07:00, kraxel@bytesex.org
[PATCH] v4l: bttv whitespace cleanup
The patch just removes all trailing whitespaces, there are no actual code
changes. I've a script to remove them from my sources now, that should kill
those no-op whitespace changes in my patches after merging this initial
cleanup.
Signed-off-by: Gerd Knorr <kraxel@bytesex.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2277, 2004-10-28 08:26:21-07:00, kraxel@bytesex.org
[PATCH] v4l: bttv IR input update
This is a update for the IR input modules for the bttv driver. It adds IR
support to more TV cards and has some some minor cleanups.
It also removes all trailing whitespaces. I've a script to remove them from
my sources now, that should kill those no-op whitespace changes in my patches
after merging this initial cleanup.
Signed-off-by: Gerd Knorr <kraxel@bytesex.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2276, 2004-10-28 08:26:09-07:00, arjanv@infradead.org
[PATCH] make filemap_fdatawrite_range() static
The patch below marks filemap_fdatawrite_range static, it's not used
outside mm/filemap.c.
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2275, 2004-10-28 08:25:56-07:00, arjanv@infradead.org
[PATCH] remove unused code: dump_extended_fpu
dump_extended_fpu() is used nowhere in the kernel; save a few bytes...
Signed-off-by: <arjanv@infradead.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2274, 2004-10-28 08:25:43-07:00, arjanv@infradead.org
[PATCH] vmalloc_to_page helper
After William did the remap_pfn_range change, a very common pattern became:
page = page_to_pfn(vmalloc_to_page((void *)pos));
if (remap_pfn_range(vma, start, page, PAGE_SIZE, PAGE_SHARED)) {
the patch below adds a very simple helper, vmalloc_to_pfn() to simplify this
a bit.
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2273, 2004-10-28 08:25:30-07:00, arjanv@infradead.org
[PATCH] unexport raise_softirq
The patch below unexports raise_softirq(). raise_softirq() is not the
right api for drivers to use, instead raise_softirq_irqoff() is, and
thankfully all in-kernel code is using that variant already. To avoid
future "accidents", unexport.
Acked-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2272, 2004-10-28 08:25:18-07:00, penberg@cs.helsinki.fi
[PATCH] fbcon: Replace logo_shown magic numbers with constants
This patch replaces logo_shown magic numbers with constants in
drivers/video/console/fbcon.c.
Signed-off-by: Pekka Enberg <penberg@cs.helsinki.fi>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2271, 2004-10-28 08:25:05-07:00, penberg@cs.helsinki.fi
[PATCH] fbcon: Remove spurious casts
This patch removes unnecessary casts from drivers/video/console/fbcon.c.
Assignment from a void pointer does not require a cast and char type is
promoted to int automatically.
Signed-off-by: Pekka Enberg <penberg@cs.helsinki.fi>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2270, 2004-10-28 08:24:53-07:00, adaplas@hotpop.com
[PATCH] fbcon: Fix endian bug in fbcon_putc (console mouse problem)
The typecast (const unsigned short *) &c in fbcon_putc is not correct for
big-endian machines. This problem manifests as a black cursor that can be
used to erase the console screen contents. The correct fix is to use
scr_writew instead.
Signed-off-by: Antonino Daplas <adaplas@pol.net>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2269, 2004-10-28 08:24:40-07:00, adaplas@hotpop.com
[PATCH] fbdev: Add __iomem annotations to intelfb
- Add __iomem annotations to intelfb
Signed-off-by: Antonino Daplas <adaplas@pol.net>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2268, 2004-10-28 08:24:28-07:00, adaplas@hotpop.com
[PATCH] fbdev: Add __iomem annotations for savagefb
Add __iomem annotations for savagefb
Signed-off-by: Antonino Daplas <adaplas@pol.net>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2267, 2004-10-28 08:24:15-07:00, agx@sigxcpu.org
[PATCH] fbdev: Fix rivafb crashes on PPC
- fixes crashes when changing video modes/switching away from X on ppc
- fixes random crashes when scrolling in e.g. vi
- improves on the NV30 support
- reintroduces noaccel (not perfect but helps a lot for debugging)
- converts MODULE_PARM to module_param
- cleans up some printks, FB_ACCELF_TEXT cruft
Most of this is taken from either XFree86 4.3 or BenH's 2.4 ppc tree.
From: Antonino Daplas <adaplas@pol.net>
- adjust pixmap->scan_align to 1 and use cfb_* drawing functions
if FBINFO_HWACCEL_DISABLED is set
Signed-off-by: Guido Guenter <agx@sigxcpu.org>
Signed-off-by: Antonino Daplas <adaplas@pol.net>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2266, 2004-10-28 08:24:03-07:00, bjorn.helgaas@hp.com
[PATCH] radeonfb: If no video memory, exit with error
Nothing good will happen if we try to ioremap and use a zero-sized frame
buffer. I observed this problem on an ia64 sx1000 box, where the BIOS
doesn't run the option ROM. If we try to continue, radeonfb just gets
hopelessly confused because the card isn't initialized correctly.
Signed-off-by: Bjorn Helgaas <bjorn.helgaas@hp.com>
Acked-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2265, 2004-10-28 08:23:51-07:00, penberg@cs.helsinki.fi
[PATCH] radeonfb: screeninfo initialization cleanup
This patch changes the initialization of radeonfb_default_var to use named
initializers and avoids explicitly setting fields that are automatically
zeroed.
Signed-off-by: Pekka Enberg <penberg@cs.helsinki.fi>
Acked-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2264, 2004-10-28 08:23:38-07:00, adaplas@hotpop.com
[PATCH] savagefb export fixes
Signed-off-by: Antonino Daplas <adaplas@pol.net>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2263, 2004-10-28 08:23:26-07:00, nickpiggin@yahoo.com.au
[PATCH] vmscan: pages_scanned fix
kswapd is still sometimes going into loops. The problem seemed to be
happening on systems with zero inactive pages in ZONE_DMA, so pages_scanned
could never be increased, all_unreclaimable would never be set, and kswapd
would never break.
So change pages_scanned to be a count of the number of _active_ list pages
scanned rather than inactive. This has been reported to solve the problems.
This is not subject to the reverse problem where one might have zero active
list pages, because inactive pages are either be reclaimed, or put onto the
active list.
I think it is reasonable to have all_unreclaimed trigger based on the amount
of active list scanning rather than inactive.
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2262, 2004-10-28 08:23:13-07:00, paulmck@us.ibm.com
[PATCH] scheduler: remove redundant #ifdef
Removes a redundant #ifdef CONFIG_SMP that is nested within an enclosing
#ifdef CONFIG_SMP.
Signed-off-by: <paulmck@us.ibm.com>
Acked-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2261, 2004-10-28 08:23:01-07:00, schwidefsky@de.ibm.com
[PATCH] s390: tty_write fix
Make the s/390 console drivers compile without warnings again after the
recent tty layer change that moved the copy_from_user out of the drivers.
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2260, 2004-10-28 08:22:48-07:00, cw@f00f.org
[PATCH] uml: resolve symbols in back-traces
Resolve symbols in back-traces.
Signed-off-by: Chris Wedgwood <cw@f00f.org>
Acked-by: Jeff Dike <jdike@addtoit.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2259, 2004-10-28 08:22:36-07:00, cw@f00f.org
[PATCH] uml: mconsole_proc rewrite
This is an update/resync of kraxel's mconsole_proc rewrite from about
two months ago and IMO it should be merged as-is (yes, it means /proc
has to be mounted but the current code crashes so this is better IMO).
Signed-off-by: Chris Wedgwood <cw@f00f.org>
Acked-by: Jeff Dike <jdike@addtoit.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2258, 2004-10-28 08:22:24-07:00, cw@f00f.org
[PATCH] uml: minor warning removal
Include some files to remove missing prototype warnings.
Signed-off-by: Chris Wedgwood <cw@f00f.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2257, 2004-10-28 08:22:11-07:00, cw@f00f.org
[PATCH] uml: Kconfig.debug update
Update Kconfig.debug so we get SYSRQ back and also the spinlock
debugging options.
Signed-off-by: Chris Wedgwood <cw@f00f.org>
Acked-by: Jeff Dike <jdike@addtoit.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2256, 2004-10-28 08:21:59-07:00, cw@f00f.org
[PATCH] uml: Build fix for TT w/o SKAS
This is required to get UML to build with only TT mode.
Signed-of-by: Chris Wedgwood <cw@f00f.org>
Acked-by: Jeff Dike <jdike@addtoit.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2255, 2004-10-28 08:21:46-07:00, cw@f00f.org
[PATCH] uml: use generic IRQ code
Convert UML to use the generic IRQ code.
Signed-off-by: Chris Wedgwood <cw@f00f.org>
Acked-by: Jeff Dike <jdike@addtoit.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2254, 2004-10-28 08:21:34-07:00, yi.zhu@intel.com
[PATCH] swsusp: print error message when swapping is disabled
This patch gives some clues to the user when swapping is not enabled during
swsusp. Please apply.
Signed-off-by: Zhu Yi <yi.zhu@intel.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2253, 2004-10-28 08:21:21-07:00, pavel@ucw.cz
[PATCH] Kill useless pm_access from vt.c
pm_access does nothing these days, and looks ugly. This removes it from
vt.c. That actually looks like last user in the tree; it should be
possible to kill pm_access completely after 2.6.10. Ouch and add warning
to obsolete pm.txt file.
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2252, 2004-10-28 08:21:08-07:00, bjorn.helgaas@hp.com
[PATCH] ia64 iomap implementation
This preserves the ioreadX() == inX() semantics (same as i386), since it's
not clear that the speedup of omitting the mf.a for port operations is
worth the risk of breaking drivers.
Signed-off-by: Bjorn Helgaas <bjorn.helgaas@hp.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2251, 2004-10-28 08:20:56-07:00, jamesclv@us.ibm.com
[PATCH] x86-64 clustered APIC support
Forthcoming IBM boxes will be using Nocona and/or Opteron chips in
clustered mode to get beyond 8 CPUs. In fact, there are plans to try for
128 CPUs when the Tulsa chip comes out. Thus, there are a fair number of
signed vs. unsigned changes in the patch.
Thanks to the HPET timer and some HW changes, I've been able to remove the
MPS/ACPI string comparisons from the detection code. Instead, it scans
bios_cpu_apicid and uses simple heuristics to select the correct IRQ
delivery mode. No need for a config option. Hurrah!
Likewise, I've been able to avoid the preprocessor tricks that the i386
sub-arch needed to build with one or more sub-arches.
Reluctantly-Acked-by: Andi Kleen <ak@muc.de>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2250, 2004-10-28 08:20:42-07:00, venkatesh.pallipadi@intel.com
[PATCH] HPET reenabling after suspend-resume
hpet hardware seems to need a little prodding during resume for it to start
sending the timer interupts again. Attached patch does it for both i386
and x86_64.
Makefile change below: Right now suspend-resume ordering of system devices
depends on their order of linking. It is ugly. But, thats the way it
works currently. And we want timer device to resume before PIC.
Signed-off-by: "Venkatesh Pallipadi" <venkatesh.pallipadi@intel.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2249, 2004-10-28 08:20:30-07:00, paul.mundt@nokia.com
[PATCH] sh: syscall updates
This adds the new syscalls (waitid/add_key/request_key/keyctl).
Signed-off-by: Paul Mundt <paul.mundt@nokia.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2248, 2004-10-28 08:20:17-07:00, paul.mundt@nokia.com
[PATCH] sh: compile fixes
A few random build failures/warnings popped up in 2.6.9, this fixes them.
Signed-off-by: Paul Mundt <paul.mundt@nokia.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2247, 2004-10-28 08:20:04-07:00, paul.mundt@nokia.com
[PATCH] sh: do_signal() update for generic changes
A while back get_signal_to_deliver() changed to take a struct k_sigaction *.
This updates do_signal() and handle_signal() to follow the generic API change.
Signed-off-by: Paul Mundt <paul.mundt@nokia.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2246, 2004-10-28 08:19:52-07:00, david@gibson.dropbear.id.au
[PATCH] ppc64: rework hugepage code
Rework the ppc64 hugepage code. Instead of using specially marked pmd
entries in the normal pagetables to represent hugepages, use normal pte_t
entries, in a special set of pagetables used for hugepages only.
Using pte_t instead of a special hugepte_t makes the code more similar to
that for other architecturess, allowing more possibilities for
consolidating the hugepage code.
Using independent pagetables for the hugepages is also a prerequisite for
moving the hugepages into their own region well outside the normal user
address space. The restrictions imposed by the powerpc mmu's segment
design mean we probably want to do that in the fairly near future.
Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2245, 2004-10-28 08:19:39-07:00, paulus@samba.org
[PATCH] PPC/PPC64: Fix FP state corruption on UP
Unfortunately the patch Ben sent last week to fix a bug in the saving and
restoring of floating-point and altivec context across signal handlers
introduced another bug, which tends to corrupt the FP and altivec contexts
of other tasks. This patch fixes the problem for both ppc32 and ppc64.
Signed-off-by: Paul Mackerras <paulus@samba.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2244, 2004-10-28 08:19:27-07:00, mporter@kernel.crashing.org
[PATCH] ppc32: disable broken L2 cache on all 440GX revs
Always disable L2 cache on PPC440GX. All revs/speeds of silicon have
parity error problems despite errata claims to the contrary.
Signed-off-by: Matt Porter <mporter@kernel.crashing.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2243, 2004-10-28 08:19:14-07:00, paulus@samba.org
[PATCH] ppc64: cpu hotplug notifier for numa
This patch is from Nathan Lynch <nathanl@austin.ibm.com>.
The NUMA properties of all "possible" cpus are not necessarily available at
boot time on ppc64 LPAR. Only the properties for present cpus are known.
This patch modifies the ppc64 numa code to map a cpu to its node right before
it is brought up -- this means that secondary cpus are now mapped to their
nodes during smp_init(). Cpus are removed from their nodes after they have
gone offline.
Also some minor cleanups:
- Stash the "minimum common depth" in a global at boot time, so we don't
have to rediscover it every time something changes.
- Remove unnecessary variable from of_get_associativity() which is accessed
while possibly uninitialized.
- Remove the cpu portion from dump_numa_topology() since it will show only
the boot cpu now. We could display this information from smp_cpus_done() if
necessary.
Signed-off-by: Nathan Lynch <nathanl@austin.ibm.com>
Signed-off-by: Paul Mackerras <paulus@samba.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2242, 2004-10-28 08:19:02-07:00, sfr@canb.auug.org.au
[PATCH] ppc64: iSeries console: cleanup after tty_write user copies removal
This patch just removes more of the infrastructure in the PPC64 iSeries
console driver that is no longer needed since we no longer need to do
copies from user mode in the tty drivers.
Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2241, 2004-10-28 08:18:50-07:00, jmorris@redhat.com
[PATCH] SELinux: fix sidtab locking bug
This patch by Kaigai Kohei fixes a bug in the SELinux sidtab code, where we
do a spin_unlock_irq() while nested under another irq lock, which enables
interrupts and allows a deadlock to happen:
sidtab_set() is called between POLICY_WRLOCK and POLICY_WRUNLOCK in
services.c:1092. sidtab_set() uses SIDTAB_LOCK()/SIDTAB_UNLOCK(), but
SIDTAB_UNLOCK() enables any interruptions because it's defined as
spin_unlock_irq(). If an interruption occurs between SIDTAB_UNLOCK() and
POLICY_WRUNLOCK, and interruption context try to hold the POLICY_RDLOCK,
then a deadlock happen in the result.
The solution is to save & restore flags on the inner lock, per the patch
below.
Signed-off-by: James Morris <jmorris@redhat.com>
Signed-off-by: Stephen Smalley <sds@epoch.ncsc.mil>
Signed-off-by: Kaigai Kohei <kaigai@ak.jp.nec.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2240, 2004-10-28 08:18:38-07:00, jmorris@redhat.com
[PATCH] SELinux: fix netif bugs and simplify.
This patch fixes and simplifies locking in the SELiunux netif cache.
An old problem (which I forgot about) is fixed where a netif lookup can be
followed by a preemption, causing a race against sel_netif_put(). Kaigai
Kohei discovered a problem where netif lookups were also not protected
against races with sel_netif_flush().
The code has now been reworked to fix these problems, eliminate the
refcounting and remove atomic operations entirely from the read path
(generally making better use of RCU). The avc entry ref has been removed
as part of this simplification in anticipation of an RCU scalability patch
which removes them in general.
Signed-off-by: James Morris <jmorris@redhat.com>
Signed-off-by: Stephen Smalley <sds@epoch.ncsc.mil>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2239, 2004-10-28 08:18:25-07:00, jgarzik@pobox.com
[PATCH] add nth_page()
Provide a function to get the pageframe number of the nth page at
scatterlist.page. We cannot just index off scatterlist.page because the
physically-contiguous pages may not be contiguous in mem_map[].
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2238, 2004-10-28 08:18:13-07:00, hugh@veritas.com
[PATCH] anon cris align address_space
CRIS does not demand alignment, so PageAnon's PAGE_MAPPING_ANON bit got
mixed up with the low bit of the struct address_space *mapping pointer.
Patch based on that from Mikael Starvik, but moved the alignment to the
declaration of struct address_space itself, and align to sizeof(long) so
it's well-aligned on all architectures.
Signed-off-by: Hugh Dickins <hugh@veritas.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2237, 2004-10-28 08:18:00-07:00, hugh@veritas.com
[PATCH] tmpfs truncate latency
High latency observed when deleting a large video file from tmpfs.
shmem_truncate held info->lock (easily dropped) and nested atomic kmaps
(more awkward to handle, since it's structured to keep them) while scanning
the many pages of its swap vector. Now be prepared to cond_resched every
64 ops (but scan an empty page in one go).
shmem_free_pages to free a linked list of empty swap vector pages at the
end (cond_resched every 64): could still free them one by one in the main
loop, but this foreshadows scalability changes - which will want to use RCU
on them, only freeing the pages after a grace period.
Signed-off-by: Hugh Dickins <hugh@veritas.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2236, 2004-10-28 08:17:47-07:00, hugh@veritas.com
[PATCH] omit CommitAvail
CommitLimit was a good addition to /proc/meminfo, but we don't usually show
both what's used and what's free: don't waste lines of screenspace, omit
CommitAvail, let the user do the arithmetic as with all the others. And in
updating that Documentation, removed the long-gone ReverseMaps.
Signed-off-by: Hugh Dickins <hugh@veritas.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2235, 2004-10-28 08:17:35-07:00, hugh@veritas.com
[PATCH] statm: fix negative data
The sixth "data" field of /proc/$pid/statm was sometimes negative: text is
a subset of shared_vm, and so was subtracted twice from total_vm.
Signed-off-by: Hugh Dickins <hugh@veritas.com>
Acked-by: William Irwin <wli@holomorphy.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2234, 2004-10-28 08:17:23-07:00, hugh@veritas.com
[PATCH] statm: shared = rss - anon_rss
The third "shared" field of /proc/$pid/statm in 2.4 was a count of pages in
the mm whose page_count is more than 1 (oddly, including pages shared just
with swapcache). That's too costly to calculate each time, so 2.6 changed
it to the total file-backed extent. But Andrea knows apps and users
surprised when (rss - shared) goes negative: we need to provide an rss-like
statistic, close to the 2.4 interpretation.
Something that's quick and easy to maintain accurately is mm->anon_rss, the
count of anonymous pages in the mm. Then shared = rss - anon_rss gives a
pretty good and meaningful approximation to 2.4's intention: wli confirms
that this will be useful to Oracle too.
Where to show it? I think it's best to treat this as a bugfix and show it
in the third field of /proc/$pid/statm, after resident, as before - there's
no evidence that the total file-backed extent was found useful.
Albert would like other fields to revert to page counts, but that's a lot
harder: if mprotect can change the category of a page, then it can't be
accounted as simply as this. Only go that route if real need shown.
Signed-off-by: Hugh Dickins <hugh@veritas.com>
Acked-by: William Irwin <wli@holomorphy.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2233, 2004-10-28 08:17:10-07:00, hugh@veritas.com
[PATCH] statm: __vm_stat_accounting
The procfs shared_vm accounting in do_mmap_pgoff didn't balance with munmap
in the case of shared anonymous: because file comes in NULL, whereas
vm_file gets set at the end by shmem_zero_setup.
Update file; and update vm_flags (a driver is likely to add VM_IO or
VM_RESERVED, modifying reserved_vm); and update pgoff (doesn't affect
procfs accounting, but could affect vma_merge - though at present all
drivers which modify vm_pgoff set a VM_SPECIAL which prevents merging).
And do that __vm_stat_account before advancing to make_pages_present.
Signed-off-by: Hugh Dickins <hugh@veritas.com>
Acked-by: William Irwin <wli@holomorphy.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2232, 2004-10-28 08:16:58-07:00, hugh@veritas.com
[PATCH] shmem NUMA policy spinlock
The NUMA policy for shared memory or tmpfs page allocation was protected by
a semaphore. It helps to improve scalability if we change that to a
spinlock (and there's only one place that needs to drop and reacquire).
Oh, and don't even bother to get the spinlock while the tree is empty.
Acked-by: Andi Kleen <ak@suse.de>
Signed-off-by: Hugh Dickins <hugh@veritas.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2231, 2004-10-28 08:16:45-07:00, dhowells@redhat.com
[PATCH] move key_init to security_initcall
During system boot many probes, etc. will generate upcalls to userspace
via call_usermodehelper(). This has the effect of calling execve() before
the key subsystem has been initialized, and thus Oopsing on a NULL key_jar
during key_alloc(). Move key_init to security_initcall so that it's called
along with other security initialization routines which have similar
requirements.
Signed-off-by: Chris Wright <chrisw@osdl.org>
Signed-off-by: David Howells <dhowells@redhat.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2203.1.6, 2004-10-27 21:34:02-07:00, herbert@gondor.apana.org.au
[ETHTOOL]: Enforce SG requires TX csum rule.
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Signed-off-by: David S. Miller <davem@davemloft.net>
ChangeSet@1.2203.1.5, 2004-10-27 21:32:34-07:00, herbert@gondor.apana.org.au
[XFRM]: Don't panic in xfrm_user_init
Since xfrm_user can be built as a module it's best not to panic
when something goes wrong in xfrm_user_init. Call me a wimp for
not fixing netlink_kernel_init's return value :)
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Signed-off-by: David S. Miller <davem@davemloft.net>
ChangeSet@1.2203.1.4, 2004-10-27 21:31:44-07:00, herbert@gondor.apana.org.au
[NETLINK]: Check netlink_insert in kernel_create
This patch checks the return value of netlink_insert() in
netlink_kernel_create(). It could fail if someone loads
the same module twice for instance.
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Signed-off-by: David S. Miller <davem@davemloft.net>
ChangeSet@1.2229, 2004-10-27 21:14:44-07:00, gerg@snapgear.com
[PATCH] update total_vm on non-MMU configurations
This patch fixes 3 problems with the nommu.c support code:
1. export mem_map and vmtruncate (to make them the same as MMU version)
2. update the total_vm usage in mmap routines
Without this the OOM killer has no "badness" points to rate
processes on...
This patch was originally submitted by Giovanni Casoli
<giovanni.casoli@atengineering.it> for a 2.4.26 kernel.
I applied it to the 2.6.9 code.
3. provide stub for arch_get_unmapped_area
Signed-off-by: Greg Ungerer <gerg@uclinux.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2228, 2004-10-27 21:14:32-07:00, gerg@snapgear.com
[PATCH] support all relocation types for m68knommu modules
Add code to support the apply_relocate_add() function, needed to
support all relocation types of the m68k and Coldfire families.
This code is straight out of the m68k support for this.
Patch was originally from Christian Magnusson
<christian.magnusson@runaware.com>
Signed-off-by: Greg Ungerer <gerg@snapgear.com>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2227, 2004-10-27 21:14:20-07:00, gerg@snapgear.com
[PATCH] remove other unused shglcores.h include
Remove remaining unused shglcores.h include.
Signed-off-by: Greg Ungerer <gerg@snapgear.com>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2226, 2004-10-27 21:14:07-07:00, gerg@snapgear.com
[PATCH] remove unused shglcore.h include
Remove unused shglcore.h include.
Signed-off-by: Greg Ungerer <gerg@snapgear.com>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2225, 2004-10-27 21:13:57-07:00, gerg@snapgear.com
[PATCH] clean up HZ definition
Clean up the definition of HZ on m68knommu systems.
There is really only a couple of cases to handle, most
boards use the traditional 100Hz still. Only special
case out those that don't. The current code is just
spaghetti.
Signed-off-by: Greg Ungerer <gerg@snapgear.com>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2224, 2004-10-27 21:13:44-07:00, gerg@snapgear.com
[PATCH] remove unused shglcore support
Remove unused SHGLCORE support.
Signed-off-by: Greg Ungerer <gerg@snapgear.com>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2223, 2004-10-27 21:13:32-07:00, gerg@snapgear.com
[PATCH] remove uneeded includes (5307/config.c)
Remove uneeded includes. asm/delay.h is not needed here.
Signed-off-by: Greg Ungerer <gerg@snapgear.com>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2222, 2004-10-27 21:13:20-07:00, gerg@snapgear.com
[PATCH] remove uneeded includes (5249/config.c)
Remove uneeded includes. asm/delay.h is not needed here.
Signed-off-by: Greg Ungerer <gerg@snapgear.com>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2221, 2004-10-27 21:13:07-07:00, gerg@snapgear.com
[PATCH] remove uneeded includes (5206e/config.c)
Remove uneeded includes. asm/delay.h is not needed here.
Signed-off-by: Greg Ungerer <gerg@snapgear.com>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2220, 2004-10-27 21:12:55-07:00, gerg@snapgear.com
[PATCH] remove unused include in m68knommu mm/memory.c
Remove unused shglcore.h include from m68knommu/mm/memory.c
That file will be removed in an upcoming patch.
Signed-off-by: Greg Ungerer <gerg@snapgear.com>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2219, 2004-10-27 21:12:43-07:00, gerg@snapgear.com
[PATCH] remove unused include in m68knommu mm/init.c
Remove unused shglcore.h include from m68knommu/mm/init.c
That file will be removed in an upcoming patch.
Signed-off-by: Greg Ungerer <gerg@snapgear.com>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2214.1.1, 2004-10-27 22:59:13-04:00, jgarzik@pobox.com
[libata] cosmetic libata.h changes to make merging with 2.4 easier
ChangeSet@1.2218, 2004-10-27 18:50:42-07:00, torvalds@ppc970.osdl.org
Fix kbuild problem with O=
Kbuild can't fix up "-I $(src)/.." to the right directory
due to the particular magic transformations it does on -I
arguments. Remove the space, use "-I$(src)/.." and it works.
Hopefully Sam will fix this build issue.
I think somebody should dress up as scripts/Makefile.lib
for Halloween. Now _that_ would be scary.
ChangeSet@1.2217, 2004-10-27 18:25:29-07:00, torvalds@ppc970.osdl.org
Fix atyfb modular build on ppc.
Noted by Al Viro, superhacker and endlessly patient person.
Sign up today!
You too can become a superhacker by setting up a cross-compile
environment for all architectures and building "allmodconfig"
trees all day long to find places where others have screwed up.
ChangeSet@1.2216, 2004-10-27 18:16:37-07:00, randolph@tausq.org
[PATCH] Fix cc-option call for xcompiles
If an arch Makefile overrides CROSS_COMPILE (e.g. parisc, mips, ...)
then the cc-option call in the main Makefile uses the wrong compiler
to check for options.
Signed-off-by: Randolph Chung <tausq@debian.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2215, 2004-10-27 18:16:25-07:00, viro@parcelfarce.linux.theplanet.co.uk
[PATCH] FB_INTEL Kconfig breakage
FB_INTEL selects AGP_INTEL (i.e. intel-agp.c), which is i386-only.
AGP_INTEL itself depends on X86 && !X86_64 and for a good reason - it doesn't
build elsewhere.
Added dependency to FB_INTEL itself; as it is allmodconfig had been
broken on everything outside i386.
Signed-off-by: Al Viro <viro@parcelfarce.linux.theplanet.co.uk>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2203.1.3, 2004-10-27 16:33:17-07:00, greearb@candelatech.com
[VLAN]: Sync code and feature set with 2.4.x
Signed-off-by: David S. Miller <davem@davemloft.net>
ChangeSet@1.2189.5.4, 2004-10-27 15:56:14-07:00, trini@kernel.crashing.org
ppc32: Remove sandpoint_early_serial_map()
This was causing problems and isn't needed.
Signed-off-by: Randy Vinson <rvinson@mvista.com>
Signed-off-by: Tom Rini <trini@kernel.crashing.org>
ChangeSet@1.2026.3.29, 2004-10-27 23:23:24+01:00, nico@org.rmk.(none)
[ARM PATCH] 2080/1: clean up io-{read|write}sl
Patch from Nicolas Pitre
- eliminate difference between ARMv3 and ARMv4 versions of io-readsl
- unified little/big endian support
- misc optimisations
Signed-off-by: Nicolas Pitre
ChangeSet@1.2189.5.3, 2004-10-27 15:07:39-07:00, trini@kernel.crashing.org
ppc32: Fix warning in gen550 code.
In gen550_dbg.c, cast addr in our direct_inb/oub routines to
__iomem.
Signed-off-by: Randy Vinson <rvinson@mvista.com>
Signed-off-by: Tom Rini <trini@kernel.crashing.org>
ChangeSet@1.2189.5.2, 2004-10-27 15:05:27-07:00, trini@kernel.crashing.org
ppc32: Move request_irq() calls to arch_initcall() functions
request_irq() needs to be called a bit later than we were
doing before, causing crashes.
Signed-off-by: Randy Vinson <rvinson@mvista.com>
Signed-off-by: Tom Rini <trini@kernel.crashing.org>
ChangeSet@1.2016.1.6, 2004-10-27 23:58:00+02:00, marcel@holtmann.org
[Bluetooth] Allow vendor specific packet types
The vendor packet type 0xff is not handled at the moment. This patch
corrects this behaviour and also adapts the security filter for this
packet type.
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
ChangeSet@1.2189.4.5, 2004-10-27 22:56:28+01:00, rmk@flint.arm.linux.org.uk
[MMC] Deprecate "req" member of mmc_data structure.
Host drivers should now use the scatterlist rather than accessing
the request directly. This marks the request pointer as being
deprecated so that host driver authors get a chance to fix their
drivers up before we remove this member.
ChangeSet@1.2016.1.5, 2004-10-27 23:48:28+02:00, marcel@holtmann.org
[Bluetooth] Fix another disconnect race
When the selecting of the alternate setting for the SCO audio support
fails, the hci_usb_disconnect() will dereference a NULL pointer. To
avoid this, the isoc_iface variable must be set before releasing the
interface and unset afterwards.
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
ChangeSet@1.2026.3.28, 2004-10-27 22:44:54+01:00, tony@com.rmk.(none)
[ARM PATCH] 2173/1: OMAP update 7/8, take 3: Add PM support
Patch from Tony Lindgren
This patch by Dirk Behme, Todd Poynor et al adds power management
support for OMAP. Suspend works on at least 1510 and 16xx.
Signed-off-by: Tony Lindgren
ChangeSet@1.2189.4.4, 2004-10-27 22:39:45+01:00, rmk@flint.arm.linux.org.uk
[MMC] Switch PXAMCI to use supplied scatterlist.
This converts the PXA MCI driver to use the supplied scatter list
rather than accessing the struct request directly, thereby making
this host driver independent of the block layer.
We also clean up the driver to use a consistent driver name for
resources.
ChangeSet@1.2016.1.4, 2004-10-27 23:35:49+02:00, marcel@holtmann.org
[Bluetooth] Ignore the BPA 100/105 devices
The BPA 100/105 devices from Digianswer identify themself with the USB
class code for H:2 devices, but they are using quite a different host
transport protocol and so ignore them.
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
ChangeSet@1.2189.1.21, 2004-10-27 14:35:28-07:00, chas@relax.cmf.nrl.navy.mil
[ATM]: don't leak skb on as_indicate failure; don't wakeup twice on as_close
Signed-off-by: Chas Williams <chas@cmf.nrl.navy.mil>
Signed-off-by: David S. Miller <davem@davemloft.net>
ChangeSet@1.2209, 2004-10-27 14:35:24-07:00, torvalds@ppc970.osdl.org
Fix up "compat_sys_keyctl()" system call.
Fix name, and make sure that it's listed as a conditional
system call so that we stub it out to ENOSYS if the kernel
isn't compiled with key management support.
ChangeSet@1.2189.1.20, 2004-10-27 14:30:35-07:00, davem@nuts.davemloft.net
Merge bk://kernel.bkbits.net/acme/sk_buff-2.6
into nuts.davemloft.net:/disk1/BK/net-2.6
ChangeSet@1.2189.1.19, 2004-10-27 14:27:50-07:00, laforge@netfilter.org
[NET]: Fix NLM_F_MULTI in tcp_diag and xfrm_user
Signed-off-by: Harald Welte <laforge@netfilter.org>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Signed-off-by: David S. Miller <davem@davemloft.net>
ChangeSet@1.2189.1.18, 2004-10-27 14:24:02-07:00, tgraf@suug.ch
[PKT_SCHED]: Remove bogus lock and make cls_set_class return unsigned long.
Signed-off-by: Thomas Graf <tgraf@suug.ch>
Signed-off-by: David S. Miller <davem@davemloft.net>
ChangeSet@1.2189.4.3, 2004-10-27 21:47:06+01:00, rmk@flint.arm.linux.org.uk
[MMC] Remove block knowledge from MMCI driver.
Convert MMCI driver to use the scatter list provided by the upper
MMC layers. This removes all knowledge of struct request from the
MMCI driver.
ChangeSet@1.2189.4.2, 2004-10-27 21:38:11+01:00, rmk@flint.arm.linux.org.uk
[MMC] Add support for passing scatterlists to MMC host drivers.
This is intended to remove block layer knowledge from MMC host
drivers. Host drivers are expected to use the scatter list for
data transfers rather than accessing the struct request.
ChangeSet@1.2208, 2004-10-27 13:36:23-07:00, hollisb@us.ibm.com
[PATCH] HVSI reset support
This patch adds support for when the service processor (the
other end of the console) resets due to a critical error; we can resume
the connection when it comes back.
Signed-off-by: Hollis Blanchard <hollisb@us.ibm.com>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2207, 2004-10-27 13:36:10-07:00, hollisb@us.ibm.com
[PATCH] HVSI early boot console
This patch adds support for the udbg early console interfaces
when using an HVSI console.
Signed-off-by: Hollis Blanchard <hollisb@us.ibm.com>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2206, 2004-10-27 13:35:58-07:00, hollisb@us.ibm.com
[PATCH] HVSI hangup oops
Testing revealed that the HVSI driver could oops if carrier
detect dropped mid-data transfer.
This fixes it by properly locking the hangup.
Signed-off-by: Hollis Blanchard <hollisb@us.ibm.com>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2205, 2004-10-27 13:34:52-07:00, dhowells@redhat.com
[PATCH] ppc/ppc64: hook up key management syscalls
The attached patch permits my key management stuff to be used on PPC, PPC64
and PPC on PPC64. Syscall numbers were allocated by Paul Mackerras.
I've updated my keyctl utility to work on PPC/PPC64 too:
http://people.redhat.com/~dhowells/keys/keyctl.c
Signed-Off-By: David Howells <dhowells@redhat.com>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2204, 2004-10-27 13:16:54-07:00, torvalds@ppc970.osdl.org
Don't ask the user for esoteric compiler tweaks by default.
You can get all the kernel tweaking if you say yes to EMBEDDED,
which exposes questions that make sense only for experts.
ChangeSet@1.2189.4.1, 2004-10-27 21:09:49+01:00, rmk@flint.arm.linux.org.uk
[MMC] Fix incorrectly balanced spin_lock_irq()
ChangeSet@1.2026.3.27, 2004-10-27 21:02:08+01:00, ben-linux@org.rmk.(none)
[ARM PATCH] 2172/1: S3C2410 - clock updates
Patch from Ben Dooks
This patch does the following:
- move the clock initialisation to just after the cpu init
- add the two clocks for the s3c2440
- add dclk0/1 and clkout0/1 definitions
- add list of clocks to the board specific struct
- fix initialisation of the clock control
- update handling of parent clocks for >1 parent
this fixes the following problems:
- serial console with no clock sources
- clocks specific to various boards
- hang if LCD controller enabled at start time
Signed-off-by: Ben Dooks
ChangeSet@1.2026.3.26, 2004-10-27 20:57:05+01:00, ben-linux@org.rmk.(none)
[ARM PATCH] 2139/1: BAST - Power management initialisation
Patch from Ben Dooks
Allow power managemnet support for the Simtec EB2410ITX (BAST)
Signed-off-by: Ben Dooks
ChangeSet@1.2026.3.25, 2004-10-27 20:46:58+01:00, ben-linux@org.rmk.(none)
[ARM PATCH] 2161/1: S3C2410 - uncompressor low level uart configuration
Patch from Ben Dooks
Allow the uncompressing messages to be sent to the UART
specified in the kernel configuration, instead of just
UART 0. This includes the Kconfig update to make this
option available all the time, and to rename it's
description text.
This patch also fixes s3c2440 support for the
uncompressor
Signed-off-by: Ben Dooks
ChangeSet@1.2026.3.24, 2004-10-27 20:42:02+01:00, ben-linux@org.rmk.(none)
[ARM PATCH] 2159/1: BAST - include/asm-arm/arch-s3c2410/bast-pmu.h
Patch from Ben Dooks
Header file for BAST Power Management unit register
definitions
Signed-off-by: Ben Dooks
ChangeSet@1.2026.3.23, 2004-10-27 20:37:05+01:00, ben-linux@org.rmk.(none)
[ARM PATCH] 2158/1: S3C2410 - clean warnings from arch/arm/mach-s3c2410/pm.c
Patch from Ben Dooks
Clean warnings about unsigned long / unsigned int printk args
and update comment on debugging
Depends on patch 2134/3
Signed-off-by: Ben Dooks
ChangeSet@1.2026.3.22, 2004-10-27 20:32:05+01:00, ben-linux@org.rmk.(none)
[ARM PATCH] 2157/2: S3C2410 - default configuration update
Patch from Ben Dooks
Updated default configurations for s3c2410 and bast
Signed-off-by: Ben Dooks
ChangeSet@1.2026.3.21, 2004-10-27 20:27:05+01:00, ben-linux@org.rmk.(none)
[ARM PATCH] 2156/1: S3C2410 - Documentation updates
Patch from Ben Dooks
Update the following in Documentation/arm/Samsing-S3C24XX/
- mtd merge update
- list of contributors
- change history
Signed-off-by: Ben Dooks
ChangeSet@1.2026.3.20, 2004-10-27 20:22:06+01:00, ben-linux@org.rmk.(none)
[ARM PATCH] 2155/1: S3C2410 - fix definition of S3C2410_UDC_MAXP_REG
Patch from Ben Dooks
Attached is the fix for the S3C2410_UDC_MAXP_REG
definition.
Signed-off-by: Ben Dooks
Signed-off-by: Arnaud Patard
ChangeSet@1.2026.3.19, 2004-10-27 20:16:54+01:00, ben-linux@org.rmk.(none)
[ARM PATCH] 2152/1: S3C2410 - lcd controller register fixes
Patch from Ben Dooks
Fix the mis-definition of the following registers / bits
in the s3c2410 LCD controller register header:
- S3C2410_LCDCON1_MMODE
- S3C2410_LCDCON1_ENVID
- S3C2410_LCDCON3_HBPD
- S3C2410_LCDCON3_WDLY
and adds the following missing register definitoons
- S3C2410_LCDBANK
- S3C2410_LCDBASEU
- S3C2410_OFFSIZE
- S3C2410_PAGEWIDTH
thanks to Arnaud Patard for finding these problems
Signed-off-by: Ben Dooks
Signed-off-by: Arnaud Patard
ChangeSet@1.2026.3.18, 2004-10-27 20:11:45+01:00, ben-linux@org.rmk.(none)
[ARM PATCH] 2151/1: S3C2410 - fix guard on include/asm-arm/arch-s3c2410/regs-iic.h
Patch from Ben Dooks
fix guard define so it does not clash with another header
file.
Signed-off-by: Ben Dooks
ChangeSet@1.2026.3.17, 2004-10-27 20:06:52+01:00, ben-linux@org.rmk.(none)
[ARM PATCH] 2149/1: S3C2410 - usb-simtec.c fixes and cleanup
Patch from Ben Dooks
This patch does the following
- removes the setup code to change device/host
behaviour, which does not belong here
- tidies up the debug output
- fixes the call to free_irq() to pass the
right info
- ensures the usb code is notified when the
over-current condition is removed
Signed-off-by: Ben Dooks
ChangeSet@1.2026.3.16, 2004-10-27 20:01:54+01:00, ben-linux@org.rmk.(none)
[ARM PATCH] 2148/1: S3C2410 - I2C platfrom data
Patch from Ben Dooks
Attached is the include file for the i2c platform data
for the s3c2410/s3c2440 I2C controller
Signed-off-by: Ben Dooks
ChangeSet@1.2026.3.15, 2004-10-27 19:56:42+01:00, ben-linux@org.rmk.(none)
[ARM PATCH] 2147/1: S3C2410 - reorganise board support
Patch from Ben Dooks
this patch makes the following changes:
- renames struct s3c2410_board to s3c24xx_board
- moves board registration into cpu.c
Signed-off-by: Ben Dooks
ChangeSet@1.2026.3.14, 2004-10-27 19:51:45+01:00, ben-linux@org.rmk.(none)
[ARM PATCH] 2146/1: S3C2410 - serial fixes and s3c2440 updates
Patch from Ben Dooks
fixes the following:
- no debug output in the head code for either s3c2410 or s3c2440
- fifo size calculation in the low-level debugging code
- serial constants for s3c2440 serial fifo sizes
- added s3c2440 support for uncompress.h
Signed-off-by: Ben Dooks
ChangeSet@1.2026.3.13, 2004-10-27 19:46:36+01:00, ben-linux@org.rmk.(none)
[ARM PATCH] 2138/1: S3C2410 - Power Management documentation (4/4)
Patch from Ben Dooks
Documentation for the suspend and resume code in
Documentation/arm/Samsung-S3C24XX/Suspend.txt
Signed-off-by: Ben Dooks
ChangeSet@1.2026.3.12, 2004-10-27 19:41:32+01:00, ben-linux@org.rmk.(none)
[ARM PATCH] 2136/1: S3C2410 - Power Management IRQ wakeup (3/4)
Patch from Ben Dooks
Allow all wake-up capable IRQs to be configured
as such
Signed-off-by: Ben Dooks
ChangeSet@1.2189.3.4, 2004-10-27 11:36:56-07:00, tony.luck@intel.com
[IA64] fix(?) unwind data for ia64_monarch_init_handler
Roland> I can see the ERROR: comes from unwcheck.pl but I have no
Roland> idea what it is checking (something to do with unwind info?)
Roland> let alone how to fix the problem.
Roland> Is this benign or is there something to be fixed?
David> Both: it needs to be fixed, but it's (mostly) benign since the only
David> time we're executing that code is when the unwinder can't run anyhow,
David> since we're in the middle of delivering an MCA. That may (and
David> probably will) change in the future, so it's something that should be
David> fixed.
David> I was hoping someone who knows and could test the MCA code better
David> would fix it but that hasn't happened yet, so it's time for plan B.
David> Tony, below is a patch that fixes the unwind info enough that the
David> warning/error goes away. The unwind-info may not be 100% correct
David> though. Someone who can test/exercise this code may want to check on
David> that.
Signed-off-by: Tony Luck <tony.luck@intel.com>
ChangeSet@1.2026.3.11, 2004-10-27 19:36:30+01:00, ben-linux@org.rmk.(none)
[ARM PATCH] 2135/3: S3C2410 - Power Management timer resume (2/4)
Patch from Ben Dooks
Support for restarting the system timer after a suspend-resume
cycle.
Also fixes the following
- missed partial setup for BAST and VR1000
- added IPAQ RX3715 timer setup
Signed-off-by: Ben Dooks
ChangeSet@1.2026.3.10, 2004-10-27 19:31:31+01:00, ben-linux@org.rmk.(none)
[ARM PATCH] 2134/3: S3C2410 - Power Management core (1/4)
Patch from Ben Dooks
Core support for S3C2410 suspend to SDRAM
Signed-off-by: Ben Dooks
ChangeSet@1.2026.3.9, 2004-10-27 19:15:23+01:00, tony@com.rmk.(none)
[ARM PATCH] 2170/1: OMAP update 2/8, take 2: Arch files
Patch from Tony Lindgren
This patch syncs the mainline kernel with the linux-omap tree.
The highlights of the patch are:
- Collapse OMAP 1610, 6912 and 1710 into one processor group 16xx
- USB updates by David Brownell
- Pin multiplexing updates by David Brownell
- Board specific low level serial port init
Signed-off-by: Tony Lindgren
ChangeSet@1.2203, 2004-10-27 10:38:53-07:00, hunold@linuxtv.org
[PATCH] DVB: misc. updates to frontend drivers
- [DVB] add legacy DishNetwork support to dvb core and stv0299, thanks to Jeremy Hall
- [DVB] mt352: major cleanup, support DVICO FusionHDTV DVB-T, thanks to Christopher Pascoe
Signed-off-by: Michael Hunold <hunold@linuxtv.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2202, 2004-10-27 10:38:38-07:00, hunold@linuxtv.org
[PATCH] DVB: revamp dibusb driver
- [DVB] dibusb: update documentation for the dibusb DVB driver
- [DVB] dibusb: major overhaul of the driver, including adding new vendor and product ids from clones
Signed-off-by: Michael Hunold <hunold@linuxtv.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2201, 2004-10-27 10:38:21-07:00, hunold@linuxtv.org
[PATCH] DVB: add new driver
- [DVB] add new driver for the Terratec CinergyT2/qanu USB2 DVB-T receiver, thanks to Daniel Mack and Holger Waechtler
Signed-off-by: Michael Hunold <hunold@linuxtv.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2200, 2004-10-27 10:38:00-07:00, hunold@linuxtv.org
[PATCH] DVB: misc. updates to the dvb-core
- [DVB] ttusb_dec: add new 2000T type model number
- [DVB] dvb_ca_en50221: properly zero out private pointer
- [DVB] dvb-bt8xx: properly use a mutex when starting/stopping the dma engine, remove card list, it's not need anymore
- [DVB] bt878: fix hex <=> dec typo (missing 0x prefix), mark remove bt878_remove() function __devexit_p
- [DVB] dvb-core: add dvb_net_debug module parameter, remove some dead code
Signed-off-by: Michael Hunold <hunold@linuxtv.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2199, 2004-10-27 10:37:48-07:00, hunold@linuxtv.org
[PATCH] DVB: rework debugging in av7110
- [DVB] av7110: switch from stupid DEB_xx() debug macros to saner dprintk() style debugging
- [DVB] av7110: fix dvb-ttpci ca write() polling
- [DVB] budget: switch from stupid DEB_xx() debug macros to saner dprintk() style debugging
Signed-off-by: Michael Hunold <hunold@linuxtv.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2189.3.3, 2004-10-27 17:07:16+00:00, steiner@sgi.com
[IA64-SGI] Update asm-ia64/sn/sn_cpuid.h macros
(I missed a file in the cleanup code that I sent yesterday.)
SGI SN code currently makes assumptions about the bits in the LID
register. These assumptions do not conform to the bit specifications
from Intel. For example, SN currently assumes that bits [28:16] of
the LID contain the physical node ID of a node.
This patch eliminates these assumptions. A SAL call is now used to translate
LID values to the NASID/subnode/slice values that are needed for SN
platforms. The results of the SAL call are saved in the SN nodepda.
Signed-off-by: Jack Steiner <steiner@sgi.com>
Signed-off-by: Tony Luck <tony.luck@intel.com>
ChangeSet@1.2189.3.2, 2004-10-27 16:21:44+00:00, jbarnes@sgi.com
[IA64] fix machine vectors for mmiowb
I left out some of the necessary machine vector magic in the mmiowb patch
which caused the generic build to break. This patch fixes it up by properly
#defining it and #undefing it and adding a routine to lib/io.c.
Signed-off-by: Jesse Barnes <jbarnes@sgi.com>
Signed-off-by: Tony Luck <tony.luck@intel.com>
ChangeSet@1.2026.3.8, 2004-10-27 14:29:04+01:00, rmk@flint.arm.linux.org.uk
[ARM] Group linux/* includes together in mcbsp.c
ChangeSet@1.2026.3.7, 2004-10-27 14:19:43+01:00, tony@com.rmk.(none)
[ARM PATCH] 2169/1: OMAP update 8/8: McBSP update
Patch from Tony Lindgren
Patch by Samuel Ortiz to update OMAP McBSP support
Signed-off-by: Tony Lindgren
ChangeSet@1.2026.3.6, 2004-10-27 14:11:54+01:00, tony@com.rmk.(none)
[ARM PATCH] 2167/1: OMAP update 6/8: Add graphics acceleration support to DMA
Patch from Tony Lindgren
This patch by Imre Deak adds support for graphics acceleration
features on the OMAP DMA controller.
Signed-off-by: Tony Lindgren
ChangeSet@1.2026.3.5, 2004-10-27 13:59:24+01:00, tony@com.rmk.(none)
[ARM PATCH] 2166/1: OMAP update 5/8: Change OMAP to use generic clock framework
Patch from Tony Lindgren
This patch by Tuukka Tikkanen changes OMAP to use ARM generic
clock framework instead of older OMAP specific clock framework.
Patch replaces old clocks.c with new clock.[ch].
Signed-off-by: Tony Lindgren
ChangeSet@1.2026.3.4, 2004-10-27 13:50:45+01:00, tony@com.rmk.(none)
[ARM PATCH] 2165/1: OMAP update 4/X: Replace 1610 and 5912 header files with 16xx
Patch from Tony Lindgren
This patch replaces old OMAP headers for 1610 and 5912. These
headers are replaced with a common omap16xx.h header file.
Signed-off-by: Tony Lindgren
ChangeSet@1.2026.3.3, 2004-10-27 13:41:41+01:00, tony@com.rmk.(none)
[ARM PATCH] 2164/1: OMAP update 3/8: Include files
Patch from Tony Lindgren
This patch syncs the mainline kernel with the linux-omap tree.
The highlights of the patch are:
- Collapse OMAP 1610, 6912 and 1710 into one processor group 16xx
- USB updates by David Brownell
- Pin multiplexing updates by David Brownell
- Board specific low level serial port init
Signed-off-by: Tony Lindgren
ChangeSet@1.2026.3.2, 2004-10-27 13:07:27+01:00, tony@com.rmk.(none)
[ARM PATCH] 2162/1: OMAP update 1/8: Improved cpu detection and serial init
Patch from Tony Lindgren
This patch improves the OMAP cpu detection during the boot,
and adds board-specific init for the serial ports.
Signed-off-by: Tony Lindgren
ChangeSet@1.2189.1.17, 2004-10-26 21:50:42-07:00, herbert@gondor.apana.org.au
[NETLINK]: Remove netlink_sock_nr
This patch removes netlink_sock_nr which is only used by a printk
statement in af_netlink.c. Even that's only there if
NETLINK_REFCNT_DEBUG is defined.
If we were really looking for netlink refcnt bugs there are probably
better places to do that anyway.
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Signed-off-by: David S. Miller <davem@davemloft.net>
ChangeSet@1.2185.1.12, 2004-10-26 23:50:29+00:00, tony.luck@intel.com
[IA64] Need <asm/meminit.h> for GRANULEROUNDDOWN
Alex's change for mem=/max_addr= now needs to include meminit.h
Signed-off-by: Tony Luck <tony.luck@intel.com>
ChangeSet@1.2185.1.11, 2004-10-26 23:50:13+00:00, pfg@sgi.com
[IA64-SGI] only allocate irq if the device can interrupt
Signed-off-by: Patrick Gefre <pfg@sgi.com>
Acked-by: Mike Habeck <habeck@sgi.com>
Signed-off-by: Tony Luck <tony.luck@intel.com>
ChangeSet@1.2185.1.10, 2004-10-26 23:49:56+00:00, steiner@sgi.com
[IA64-SGI] Delete simulator support from SN idle loop
Delete hack for supporting simulator for SN platforms. This capability
has been moved into the simulator environment & is no longer required
in the kernel.
Signed-off-by: Jack Steiner <steiner@sgi.com>
Signed-off-by: Tony Luck <tony.luck@intel.com>
ChangeSet@1.2185.1.9, 2004-10-26 23:49:38+00:00, steiner@sgi.com
[IA64-SGI] Update asm-ia64/sn/sn_cpuid.h macros
SGI SN code currently makes assumptions about the bits in the LID
register. These assumptions do not conform to the bit specifications
from Intel. For example, SN currently assumes that bits [28:16] of
the LID contain the physical node ID of a node.
This patch eliminates these assumptions. A SAL call is now used to translate
LID values to the NASID/subnode/slice values that are needed for SN
platforms. The results of the SAL call are saved in the SN nodepda.
Signed-off-by: Jack Steiner <steiner@sgi.com>
Signed-off-by: Tony Luck <tony.luck@intel.com>
ChangeSet@1.2189.1.16, 2004-10-26 16:41:27-07:00, davem@nuts.davemloft.net
[PKT_SCHED]: Make net/tc_act/tc_pedit.h include net/act_api.h
Signed-off-by: David S. Miller <davem@davemloft.net>
ChangeSet@1.2067.4.2, 2004-10-26 19:39:53-04:00, jgarzik@pobox.com
[libata] use kunmap_atomic() correctly
ChangeSet@1.2189.1.15, 2004-10-26 16:31:24-07:00, hadi@cyberus.ca
[PKT_SCHED]: Add generic packet editor.
Signed-off-by: Jamal Hadi Salim <hadi@cyberus.ca>
Signed-off-by: David S. Miller <davem@davemloft.net>
ChangeSet@1.2189.2.1, 2004-10-26 16:18:39-07:00, zach@vmware.com
[PATCH] faster signal handling on x86
Optimize away the unconditional write to debug registers on signal delivery
path. This is already done on x86_64.
We only need to write to dr7 if there is a breakpoint to re-enable, and
MOVDR is a serializing instruction, which is expensive. Getting rid of
it gets a 33% faster signal delivery path (at least on Xeon - I didn't
test other CPUs, so your gain may vary).
[ Editors note: it's likely only that slow on Netburst. Serializing is
not that expensive, but it is likely that writing to %db7 invalidates
the trace cache, which explains why it's so slow on Xeon - it's not
just the op itself, it has to re-populate the cache all the time.
--- Linus ]
Measured delta TSC for three paths on a 2.4GHz Xeon.
1) With unconditional write to dr7 : 800-1000 cycles
2) With conditional write to dr7 : 84-112 cycles
3) With unlikely write to dr7 : 84 cycles
Performance test using divzero microbenchmark (3 million divide by zeros):
With unconditional write:
7.445 real / 6.136 system
7.529 real / 6.482 system
7.541 real / 5.974 system
7.546 real / 6.217 system
7.445 real / 6.167 system
With unlikely write:
5.779 real / 4.518 system
5.783 real / 4.591 system
5.552 real / 4.569 system
5.790 real / 4.528 system
5.554 real / 4.382 system
That's about a 33% speedup - more than I expected; apparently getting rid
of the serializing instruction makes the do_signal path much faster.
Zachary Amsden (zach@vmware.com)
ChangeSet@1.2189.1.14, 2004-10-26 16:07:39-07:00, tgraf@suug.ch
[PKT_SCHED]: Use new header architecture
Signed-off-by: Thomas Graf <tgraf@suug.ch>
Signed-off-by: David S. Miller <davem@davemloft.net>
ChangeSet@1.2189.1.13, 2004-10-26 16:06:57-07:00, tgraf@suug.ch
[PKT_SCHED]: Inline psched_tod_diff
Signed-off-by: Thomas Graf <tgraf@suug.ch>
Signed-off-by: David S. Miller <davem@davemloft.net>
ChangeSet@1.2189.1.12, 2004-10-26 16:06:11-07:00, tgraf@suug.ch
[PKT_SCHED]: Cleanup cls_set_class
Clean up a really messy cross reference where a macro cls_set_class
in pkt_sched.h would point to a function tcf_set_class in cls_api.c
that uses a inlined function __cls_set_class in pkt_sched.h again.
Make tcf_set_class be cls_set_class since it was never used and
inline it as well.
Signed-off-by: Thomas Graf <tgraf@suug.ch>
Signed-off-by: David S. Miller <davem@davemloft.net>
ChangeSet@1.2189.1.11, 2004-10-26 16:05:14-07:00, tgraf@suug.ch
[PKT_SCHED]: psched_*_per_* can be static
Signed-off-by: Thomas Graf <tgraf@suug.ch>
Signed-off-by: David S. Miller <davem@davemloft.net>
ChangeSet@1.2189.1.10, 2004-10-26 16:04:32-07:00, tgraf@suug.ch
[PKT_SCHED]: Move tc_classify from pkt_cls.h to sch_api.c
tc_classiy has grown too big to be inlined, move it to sch_api.c
and export it.
Signed-off-by: Thomas Graf <tgraf@suug.ch>
Signed-off-by: David S. Miller <davem@davemloft.net>
ChangeSet@1.2189.1.9, 2004-10-26 16:03:13-07:00, tgraf@suug.ch
[PKT_SCHED]: Transform pkt_sched.h prototypes to be extern
Signed-off-by: Thomas Graf <tgraf@suug.ch>
Signed-off-by: David S. Miller <davem@davemloft.net>
ChangeSet@1.2189.1.8, 2004-10-26 16:02:21-07:00, tgraf@suug.ch
[PKT_SCHED]: Remove obsolete definitions in pkt_sched.h
Removes all obsolete definitions in pkt_sched.h now in sch_generic.h
or act_api.h.
Signed-off-by: Thomas Graf <tgraf@suug.ch>
Signed-off-by: David S. Miller <davem@davemloft.net>
ChangeSet@1.2189.1.7, 2004-10-26 16:00:53-07:00, tgraf@suug.ch
[PKT_SCHED]: Add net/act_api.h with public action/policer bits
Adds net/act_api.h containing all public action/policer bits used
by schedulers and classifiers
Signed-off-by: Thomas Graf <tgraf@suug.ch>
Signed-off-by: David S. Miller <davem@davemloft.net>
ChangeSet@1.2189.1.6, 2004-10-26 15:58:53-07:00, tgraf@suug.ch
[PKT_SCHED]: Remove obsolete definitions in pkt_cls.h
Removes all obsolete definitions in pkt_cls.h now in sch_generic.h
and includes them via sch_generic.h.
Signed-off-by: Thomas Graf <tgraf@suug.ch>
Signed-off-by: David S. Miller <davem@davemloft.net>
ChangeSet@1.2189.1.5, 2004-10-26 15:57:39-07:00, tgraf@suug.ch
[PKT_SCHED]: Add net/sch_generic.h with generic sched definitions.
Adds net/sch_generic.h containing all bits directly referenced by
schedulers and classifiers. Map of users:
Group 1)
struct qdisc_rate_table sch_*, tcf_police -> cls_*
Could theoretically be moved to pkt_sched.h with Patch 4
but the long term goal it so make net/act_api.h to being
dependent on net/pkt_sched.h
Group 2)
struct Qdisc sch_*, tcf_proto -> cls_*
struct Qdisc_ops sch_*, tcf_proto -> cls_*
struct Qdisc_class_ops sch_*, tcf_proto -> cls_*
struct tcf_proto_ops sch_*, cls_*
struct tcf_proto sch_*, cls_*
Obviously used by schedulers but also by classifiers to
bind classes (tcf_proto -> Qdisc -> Qdisc_ops ->
Qdisc_class_ops). tcf_proto OTOH is used by schedulers,
(neat cross usage).
Group 3)
struct tcf_result sch_*, cls_*
Used to communicate between scheduler and classifer
to report classify result.
Group 4)
sch_tree_(un)lock sch_*, cls_*
tcf_tree_(un)lock sch_*, cls_*
qdisc(un)lock_tree sch_*, cls_*
Randomly used in schedulers and classifiers.
Group 5)
tcf_destroy sch_*, cls_api.c
Coud theoretically be moved to pkt_sched.h if we include
pkt_sched.h in cls_api.c but this is really generic and
it seemd cleaner to have it here. This would be the only
classifier related action in pkt_sched.h
The following types are referenced in sch_generic.h but defined in
either pkt_cls.h or pkt_sched.h because they will never be used
by the other side:
- qdisc_walker (pkt_sched.h)
- tcf_walker (pkt_cls.h)
Signed-off-by: Thomas Graf <tgraf@suug.ch>
Signed-off-by: David S. Miller <davem@davemloft.net>
ChangeSet@1.2189.1.4, 2004-10-26 15:55:51-07:00, tgraf@suug.ch
[PKT_SCHED]: pkt_cls.h needs pkt_sched.h
Signed-off-by: David S. Miller <davem@davemloft.net>
ChangeSet@1.2185.2.5, 2004-10-27 00:36:12+02:00, rmk+lkml@arm.linux.org.uk
arm: Fix ARM kernel build with permitted binutils versions
All ARM binutils versions post 2.11.90 contains an extra "feature" which
interferes with the kernel in various ways - extra "mapping symbols"
in the ELF symbol table '$a', '$t' and '$d'. This causes two problems:
1. Since '$a' symbols have the same value as function names, this
causes anything which uses the kallsyms infrastructure to report
wrong values.
2. programs which parse System.map do not expect symbols to start with
'$'.
Signed-off-by: Russell King <rmk@arm.linux.org.uk>
Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
===== kernel/module.c 1.120 vs edited =====
ChangeSet@1.2185.2.4, 2004-10-27 00:29:10+02:00, juhl-lkml@dif.dk
kconfig: Small spelling fix for MODULE_SRCVERSION_ALL Kconfig
Here's a trivial patch fixing a small spelling error in init/Kconfig in
the description of MODULE_SRCVERSION_ALL
Signed-off-by: Jesper Juhl <juhl-lkml@dif.dk>
Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
ChangeSet@1.2185.2.3, 2004-10-27 00:27:31+02:00, trini@kernel.crashing.org
kbuild: warning fixes on Solaris 9
The following set of patches is based loosely on the patches that
Jean-Christophe Dubois came up with for 2.6.7. Where as the original
patches added a number of casts to unsigned char, I went the route of
making the chars be explicitly signed. I honestly don't know which
route is better to go down. Doing this is the bulk of the patch. Out
of the rest of the odds 'n ends is that on Solaris, Elf32_Word is a
ulong, which means all of the printf's are unhappy (uint format, ulong
arg) for most of the typedefs.
Signed-off-by: Tom Rini <trini@kernel.crashing.org>
Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
ChangeSet@1.2185.2.2, 2004-10-27 00:07:03+02:00, sam@mars.ravnborg.org
kbuild/usr: initramfs list fixed and simplified
Moving logic to scripts/gen_initramfs_list.sh make a nice cleanup in
usr/Makefile.
A new initramfs image will be generated if the initramfs_list file changes.
This patch also fixes the bug with make O=..
Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
ChangeSet@1.2196, 2004-10-26 22:53:13+02:00, bzolnier@trik.(none)
[ide] remove needless exports from ide-taskfile.c
Also remove unused MAX_DMA define.
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
ChangeSet@1.2185.1.8, 2004-10-26 20:37:32+00:00, steiner@sgi.com
[IA64] Delete obsolete code from SGI console driver
Delete obsolete code that supports the SGI simulator. This
support code has been moved into the fakeprom and is no
longer required in the kernel.
Signed-off-by: Jack Steiner <steiner@sgi.com>
Signed-off-by: Tony Luck <tony.luck@intel.com>
ChangeSet@1.2185.1.7, 2004-10-26 20:33:21+00:00, jasonuhl@sgi.com
[IA64] fix pgtable.h comments
Remove some statements from comments in <asm-ia64/pgtable.h> whose
correctness is page size dependent ... and based on using an 8k
page size, which almost nobody actually uses.
Signed-off-by: Jason Uhlenkott <jasonuhl@sgi.com>
Signed-off-by: Tony Luck <tony.luck@intel.com>
ChangeSet@1.2195, 2004-10-26 22:19:18+02:00, bzolnier@trik.(none)
[ide] add ide_use_dma()
Should prevent bugs like the recent piix one in the future.
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
ChangeSet@1.2194, 2004-10-26 21:55:02+02:00, bzolnier@trik.(none)
[ide] add pci_get_legacy_ide_irq()
This patch adds pci_get_legacy_ide_irq() to the PCI layer for dealing
with PCI IDE chipsets that use the "legacy mode" IRQ routing, thus
violating the normal PCI routing. The generic implementation provides
IRQ numbers 14 and 15, and it adds a ppc64 specific one with platform
callbacks so that a plaform can provide different IRQ numbers for "legacy"
IDE. I only fixed the amd7xxx.c driver for now, I expect people using
this interface will slowly fix their drivers (I will fix via soon as I'll
need it too, and maybe a few others).
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
ChangeSet@1.2193, 2004-10-26 21:53:59+02:00, bzolnier@trik.(none)
[ide] remove unused internal exports from ide core
From: Arjan van de Ven <arjan@fenrus.demon.nl>
ide-iops.c exports a few functions that either have no users or have no
users AND shouldn't be used by drivers; the patch below unexports them.
-EXPORT_SYMBOL(SELECT_INTERRUPT);
-EXPORT_SYMBOL(SELECT_MASK);
-EXPORT_SYMBOL(QUIRK_LIST);
-EXPORT_SYMBOL(ata_vlb_sync);
only used in the core ide code
-EXPORT_SYMBOL(ata_input_data);
-EXPORT_SYMBOL(ata_output_data);
drivers should (and do) use the hwif-> function pointer variant of these,
these functions are internal and used for setting the default hwif->
function pointers only. No need to export, in fact exporting is only asking
for accidents
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
ChangeSet@1.2185.2.1, 2004-10-26 21:50:54+02:00, sam@mars.ravnborg.org
Merge bk://linux-sam.bkbits.net/kbuild
into mars.ravnborg.org:/home/sam/bk/to-linus
ChangeSet@1.2189.1.3, 2004-10-26 12:32:47-07:00, juhl-lkml@dif.dk
[NET]: Fix spelling error for IPComp help in Kconfig.
Signed-off-by: Jasper Juhl <juhl-lkml@dif.dk>
Signed-off-by: David S. Miller <davem@davemloft.net>
ChangeSet@1.2189.1.2, 2004-10-26 12:28:02-07:00, herbert@gondor.apana.org.au
[TCP]: Move tcp_get_info() into tcp.c
In my recent foray into tcp_diag I discovered some ugly looking ifdef's
on CONFIG_IPV6 that'll break when IPv6 is built as a module. In order
to fix it, we need to allow tcp_diag to be built as a module.
So here is a start. This patch move tcp_get_info from tcp_diag.c into
the site of the other caller, tcp.c.
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Signed-off-by: David S. Miller <davem@davemloft.net>
ChangeSet@1.2192, 2004-10-26 21:27:14+02:00, bzolnier@trik.(none)
[ide] pdc202xx_old: PDC20267 needs the same LBA48 fixup as PDC20265
From: Krzysztof Chmielewski <k.chmielewski@neostrada.pl>
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
ChangeSet@1.2185.1.6, 2004-10-26 19:24:59+00:00, kaos@sgi.com
[IA64] Correct references from text/data to init.text/data.
These errors were found by 'make buildcheck'.
Signed-off-by: Keith Owens <kaos@sgi.com>
Signed-off-by: Tony Luck <tony.luck@intel.com>
ChangeSet@1.2191, 2004-10-26 21:19:43+02:00, bzolnier@trik.(none)
[ide] ide-probe: undecoded slave fixup
Undecoded slave fixup is a oneliner patch to ide-probe to
recognize both of my Maxtor drives that appear to have the same
serial number, D3000000.
Signed-off-by: tabris@tabris.net
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
ChangeSet@1.2185.1.5, 2004-10-26 19:14:39+00:00, markgw@sgi.com
[IA64] sn_hwperf correctly handle bricks with multiple slabs
The procfs handler for /proc/sgi_sn/sn_topology did
not correctly handle multiple slabs in the same brick,
e.g. a brick containing a compute node and an ionode.
Signed-off-by: Mark Goodwin <markgw@sgi.com>
Signed-off-by: Tony Luck <tony.luck@intel.com>
ChangeSet@1.2190, 2004-10-26 21:07:19+02:00, bzolnier@trik.(none)
[ide] ide-disk: fix /proc/ide/hd?/smart_thresholds
Add missing ->data_phase assignment.
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
ChangeSet@1.2185.1.4, 2004-10-26 19:03:51+00:00, kaos@sgi.com
[IA64] Correct bit test for salinfo oem decode
The valid.oem_data bit is in different positions in each section. Make
the test for valid oem data a section specific test.
Signed-off-by: Keith Owens <kaos@sgi.com>
Signed-off-by: Tony Luck <tony.luck@intel.com>
ChangeSet@1.2185.1.3, 2004-10-26 18:41:39+00:00, eranian@hpl.hp.com
[IA64] misc small patches for perfmon
change-log:
- update comment for pfm_do_fasync()
- fix return value for pfm_smpl_buffer_alloc(). Now
return ENOMEM instead of EAGAIN when buffer too big
for RLIMIT_MEMLOCK.
- added missing vm_pgoff initialization in pfm_smpl_buffer_alloc()
- added flags tro debug print in pfm_write_pmcs
- added seed and mask to debug print in pfm_write_pmds
- shorten some of the debug prints
- remove bogus sanity check from pfm_save_regs() in SMP.
this could cause invalid PMU state restore
signed-off-by: eranian@hpl.hp.com
Signed-off-by: Tony Luck <tony.luck@intel.com>
ChangeSet@1.2185.1.2, 2004-10-26 18:36:52+00:00, alex.williamson@hp.com
[IA64] efi.c: fix mem= & max_addr=
With this change, there's some extra fuzz introduced that a max_addr
specification will get rounded down to a granule boundary and memory
quantity, when using mem=, will be within a granule size of the
requested amount. Let me know if anyone finds more problems with it.
Signed-off-by: Alex Williamson <alex.williamson@hp.com>
Signed-off-by: Tony Luck <tony.luck@intel.com>
ChangeSet@1.2000.10.2, 2004-10-26 18:23:18+00:00, akpm@osdl.org
[IA64] Need <asm/uaccess.h> for KERNEL_DS & set_fs() definitions.
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Tony Luck <tony.luck@intel.com>
ChangeSet@1.2188, 2004-10-26 09:09:37-07:00, torvalds@ppc970.osdl.org
Merge bk://gkernel.bkbits.net/net-drivers-2.6
into ppc970.osdl.org:/home/torvalds/v2.6/linux
ChangeSet@1.2187, 2004-10-26 08:22:01-07:00, akpm@osdl.org
[PATCH] revert- sys_setaltroot
We decided to do this a different way.
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2185, 2004-10-26 08:02:35-07:00, roland@redhat.com
[PATCH] Wake up signalled tasks when exiting ptrace
In general it is not safe to do any non-ptrace wakeup of a thread in
TASK_TRACED, because the waking thread could race with a ptrace call
that could be doing things like mucking directly with its kernel stack.
AFAIK noone has established that whatever clobberation ptrace can do to
a running thread is safe even if it will never return to user mode, so
we can't allow this even for SIGKILL.
What we _can_ safely do is make a thread switching out of TASK_TRACED
resume rather than sitting in TASK_STOPPED if it has a pending SIGKILL
or SIGCONT. The following patch does this.
This should be sufficient for the shutdown case. When killing all
processes, if the tracer gets killed first, the tracee goes into
TASK_STOPPED and will be woken and killed by the SIGKILL (same as
before). If the tracee gets killed first, it gets a pending SIGKILL and
doesn't wake up immediately--but, now, when the tracer gets killed, the
tracee will then wake up to die.
This will also fix the (same) situations that can arise now where you
have used gdb (or whatever ptrace caller), killed -9 the gdb and the
process being debugged, but still have to kill -CONT the process before
it goes away (now it should just go away either the first time or when
you kill gdb).
Signed-off-by: Roland McGrath <roland@redhat.com>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2184, 2004-10-26 08:02:20-07:00, benh@kernel.crashing.org
[PATCH] ppc64: Some sparse fixes
This is a batch of sparse fixes for things in arch/ppc64/* and
include/asm-ppc64/*
More to come of course...
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2183, 2004-10-26 08:02:03-07:00, benh@kernel.crashing.org
[PATCH] 8250: Fix empty port registration
My latest 8250 patch prevented registration of "empty" ports (ports that
have a 0 iobase in the static table). Unfortunately, some archs seem to rely
on this, and so broke. This patch reverts that part of the patch.
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2182, 2004-10-26 07:53:34-07:00, benh@kernel.crashing.org
[PATCH] ppc64: Add new "Maple" platform support
This adds support for the Maple 970FX Eval Board. It adds the basic
arch support. For the Maple to be fully functional, it needs a couple
more patches to be applied for IDE and Ethernet that are currently
pending with the respective maintainers of those subsystems.
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2181, 2004-10-26 07:31:50-07:00, benh@kernel.crashing.org
[PATCH] ppc64: Fix g5-only build
The iommu_free_table() patch broke g5 only build by adding back some
incestuous relationship between generic code and pSeries code.
This wraps this in #ifdef as a quick fix until the original author of
the patch comes up with a better solution.
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2180, 2004-10-26 07:31:36-07:00, benh@kernel.crashing.org
[PATCH] ppc64: Fix new mpic driver on some POWER3
On machines using the "ISU" mecanism for the MPIC, the new driver didn't properly
calculate the new interrupt count when an ISU was added. That would cause later on
failure to request interrupts in the offending range.
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2179, 2004-10-26 07:31:24-07:00, benh@kernel.crashing.org
[PATCH] ppc64: PCI ignores empty phb regions
The ppc64 PCI code, when parsing the OF tree, may end up getting empty
regions in addition to the "normal" ones for the PHB (some pSeries OF
device-tree contains weird "ranges" properties). These are harmless but
do trigger some annoying warnings during boot, so let's ignore them.
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2067.4.1, 2004-10-26 03:42:24-04:00, jgarzik@pobox.com
[libata] return ENOTTY rather than EOPNOTSUPP for unknown-ioctl
ChangeSet@1.2067.2.5, 2004-10-26 01:20:52-04:00, arjan@infradead.org
[PATCH] remove NET_HW_FLOWCONTROL
CONFIG_NET_HW_FLOWCONTROL is entirely unused now, and superceded by NAPI in
practice, so remove the dead code
Signed-off-by: Arjan van de Ven <arjan@infradead.org>
Signed-off-by: Jeff Garzik <jgarzik@pobox.com>
ChangeSet@1.2175.1.6, 2004-10-25 21:28:00-07:00, davem@nuts.davemloft.net
Merge bk://bk.skbuff.net:20610/linux-2.6-inet6-20041026/
into nuts.davemloft.net:/disk1/BK/net-2.6
ChangeSet@1.2175.1.5, 2004-10-26 13:11:47+09:00, yoshfuji@linux-ipv6.org
[IPV6] kill a warning when building without CONFIG_SYSCTL.
Signed-off-by: Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>
ChangeSet@1.2178, 2004-10-25 21:11:03-07:00, benh@kernel.crashing.org
[PATCH] ppc64: don't include <stddef.h>
This patch fixes a couple of places where the ppc64 iSeries code would
#include <stddef.h>. The only "system" include I consider acceptable is
<stdarg.h> provided by gcc.
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2177, 2004-10-25 21:10:51-07:00, benh@kernel.crashing.org
[PATCH] Remove bogus definition of local chrp_int_ack_special in pSeries_setup.c.
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2067.1.27, 2004-10-25 20:57:45-07:00, herbert@gondor.apana.org.au
[TCP]: Handle real partial-ACKs of TSO frames correctly.
Actually, I think we've caught your crash now. If that code path
is triggering at all, then it'll trigger with TSO packets too. If
we get a truly partial ack on a TSO packet, then tcp_tso_acked will
not trim it off. So we will fall through to this last-ditch trim
call, which doesn't update packets_out.
There are two solutions to this problem. I've taken the simpler
approach for now. We simply trim off the partial bits in tcp_tso_acked
and live with the fact that the packet counters may differ from
what's on the netwrok by one.
Later on we can 'fix' this by remembering where the original TSO
packet started from, perhaps in skb->h or somewhere. Dave, is this
worth it?
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Signed-off-by: David S. Miller <davem@davemloft.net>
ChangeSet@1.2175.1.4, 2004-10-26 12:55:56+09:00, yoshfuji@linux-ipv6.org
[IPV6] NDISC: update neighbor cache entry by RS.
Signed-off-by: Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>
ChangeSet@1.2175.1.3, 2004-10-26 12:54:58+09:00, yoshfuji@linux-ipv6.org
[IPV6] simplify functions related to RTF_ALLONLINK.
Simplify ipv6_get_saddr(), ipv6_dev_get_saddr() and
rt6_purge_dflt_routers().
Signed-off-by: Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>
ChangeSet@1.2175.1.2, 2004-10-26 12:54:41+09:00, yoshfuji@linux-ipv6.org
[IPV6] Remove codes related to RTF_ALLONLINK.
Signed-off-by: Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>
ChangeSet@1.2175.1.1, 2004-10-26 12:51:07+09:00, Brian.Haley@hp.com
[IPV6] Lookup appropriate destination when sending TCPv6 with routing header.
Signed-off-by: Brian Haley <Brian.Haley@hp.com>
Signed-off-by: Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>
ChangeSet@1.2067.1.26, 2004-10-25 20:49:06-07:00, akpm@osdl.org
[CRYPTO]: aes-586-asm: small optimizations
From: Denis Vlasenko <vda@port.imtp.ilyichevsk.odessa.ua>
- recode back-to-back fwd_rnd() pairs to avoid two register moves.
- ditto for inv_rnd().
- optimize out lea 0(%ebp),%ebp
- remove two stray insns
# size aes-i586-asm.o.org aes-i586-asm.o
text data bss dec hex filename
5971 0 0 5971 1753 aes-i586-asm.o.org
5905 0 0 5905 1711 aes-i586-asm.o
Overall, patch does not add and does not modify any insns, only removes a
handful of them. However, speed difference is way below noise level.
Run-tested with tcrypt module.
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
ChangeSet@1.2067.1.25, 2004-10-25 20:48:25-07:00, akpm@osdl.org
[CRYPTO]: aes-586-asm: formatting changes
From: Denis Vlasenko <vda@port.imtp.ilyichevsk.odessa.ua>
- Macro parameters renamed for clarity.
- Inaccurate comments fixed.
- ebp register usage de-obfuscated (this is needed for next patch).
No real code changes.
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
ChangeSet@1.2067.1.24, 2004-10-25 20:47:38-07:00, akpm@osdl.org
[CRYPTO]: reduce sha512_transform() stack usage, speedup
Patch moves large temporary u64 W[80] from stack to ctx struct:
* reduces stack usage by 640 bytes
* saves one 640-byte memset() per sha512_transform()
(we still do it after *all* iterations are done)
* quite unexpectedly saves 1.6k of code on i386
because stack offsets now fit into 8bits
and many stack addressing insns got 3 bytes smaller:
# size sha512.o.org sha512.o
text data bss dec hex filename
8281 372 0 8653 21cd sha512.o.org
6649 372 0 7021 1b6d sha512.o
# objdump -d sha512.o.org | cut -b9- >sha512.d.org
# objdump -d sha512.o | cut -b9- >sha512.d
# diff -u sha512.d.org sha512.d
[snip]
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
ChangeSet@1.2067.1.23, 2004-10-25 20:46:17-07:00, akpm@osdl.org
[CRYPTO]: small sha512 cleanup
Looks like open-coded be_to_cpu. GCC produces rather poor code for this.
be_to_cpu produces asm()s which are ~4 times shorter.
Compile-tested only.
I am not sure whether input can be 64bit-unaligned.
If it indeed can be, replace:
((u64*)(input))[I] -> get_unaligned( ((u64*)(input))+I )
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
ChangeSet@1.2067.1.22, 2004-10-25 20:45:35-07:00, akpm@osdl.org
[CRYPTO]: small sha256 cleanup
Looks like open-coded be_to_cpu. GCC produces rather poor code for this.
be_to_cpu produces asm()s which are ~4 times shorter.
Compile-tested only.
I am not sure whether input can be 32bit-unaligned.
If it indeed can be, replace:
((u32*)(input))[I] -> get_unaligned( ((u32*)(input))+I )
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
ChangeSet@1.2067.2.4, 2004-10-25 23:42:58-04:00, jgarzik@pobox.com
Merge pobox.com:/garz/repo/netdev-2.6/janitor
into pobox.com:/garz/repo/net-drivers-2.6
ChangeSet@1.2067.2.3, 2004-10-25 23:41:18-04:00, jgarzik@pobox.com
Merge pobox.com:/garz/repo/netdev-2.6/misc
into pobox.com:/garz/repo/net-drivers-2.6
ChangeSet@1.2067.1.21, 2004-10-25 20:31:50-07:00, davem@nuts.davemloft.net
Merge bk://212.42.230.204/nf-2.6
into nuts.davemloft.net:/disk1/BK/net-2.6
ChangeSet@1.2067.1.20, 2004-10-25 20:29:14-07:00, hch@lst.de
[NET]: Remove dead socket layer exports.
Signed-off-by: David S. Miller <davem@davemloft.net>
ChangeSet@1.2067.1.19, 2004-10-25 20:26:28-07:00, hch@lst.de
[TCP]: Remove dead exports.
Signed-off-by: David S. Miller <davem@davemloft.net>
ChangeSet@1.2067.1.18, 2004-10-25 20:25:51-07:00, hch@lst.de
[IPV6]: Remove dead exports.
Signed-off-by: David S. Miller <davem@davemloft.net>
ChangeSet@1.2176, 2004-10-25 20:24:58-07:00, torvalds@ppc970.osdl.org
Fix UP non-preempt build for kernel lock changes.
Duh. I had tested every "interesting" combination of SMP and PREEMPT,
but the _trivial_ one was broken ;)
ChangeSet@1.2067.1.17, 2004-10-25 20:24:06-07:00, hch@lst.de
[XFRM]: Remove dead exports.
Signed-off-by: David S. Miller <davem@davemloft.net>
ChangeSet@1.2067.1.16, 2004-10-25 20:22:11-07:00, hch@lst.de
[ATM]: Mark vcc_remove_socket static
Signed-off-by: David S. Miller <davem@davemloft.net>
ChangeSet@1.2067.1.15, 2004-10-25 20:20:56-07:00, pcaulfie@redhat.com
[DECNET]: Connect hang bugfix
This patch fixes a bug in the DECnet connect that seems to have been in 2.6 for
a while now.
If a connection is rejected by a remote host (eg invalid access control, no
such object etc) the Linux end hangs in connect() because it is only waiting for
the socket to go into RUN state.
This patch sets the ECONNREFUSED error state on the socket when the connection
is rejected to that the connect() exits it's wait loop and returns the error to
the user.
Signed-off-by: David S. Miller <davem@davemloft.net>
ChangeSet@1.2067.1.14, 2004-10-25 20:10:46-07:00, tgraf@suug.ch
[PKT_SCHED]: Rename TCQ_F_INGRES to TCQ_F_INGRESS.
This typo annoyned me several times by not showing up in greps.
Signed-off-by: Thomas Graf <tgraf@suug.ch>
Signed-off-by: David S. Miller <davem@davemloft.net>
ChangeSet@1.2067.1.13, 2004-10-25 20:09:20-07:00, ehrhardt@mathematik.uni-ulm.de
[IPV4]: Do not try to unhash null-netdev nexthops.
Signed-off-by: Christian Ehrhardt <ehrhardt@mathematik.uni-ulm.de>
Signed-off-by: David S. Miller <davem@davemloft.net>
ChangeSet@1.2067.1.12, 2004-10-25 20:07:30-07:00, chas@cmf.nrl.navy.mil
[ATM]: [horizon] eliminate pci_find_device()
Signed-off-by: David S. Miller <davem@davemloft.net>
ChangeSet@1.2067.1.11, 2004-10-25 20:06:33-07:00, linville@tuxdriver.com
[VLAN]: Add MODULE_VERSION
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
ChangeSet@1.2067.1.10, 2004-10-25 20:05:55-07:00, linville@tuxdriver.com
[BONDING]: Add MODULE_VERSION
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
ChangeSet@1.2067.1.9, 2004-10-25 20:04:33-07:00, arnouten@bzzt.net
[TCP]: Add /proc/net/tcp{,6} layout documentation.
Signed-off-by: David S. Miller <davem@davemloft.net>
ChangeSet@1.2067.1.8, 2004-10-25 19:47:47-07:00, suresh.krishnan@ericsson.ca
[NET]: Address family not supported for sendmsg()
Signed-off-by: David S. Miller <davem@davemloft.net>
ChangeSet@1.2175, 2004-10-25 18:42:30-07:00, benh@kernel.crashing.org
[PATCH] ppc64: Cleanup console detection
This removes some leftover code that was in #if 0 in the console
autodetect code.
It also adds passing of the default serial speed as console options when
it is available from Open Firmware.
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2174, 2004-10-25 18:42:17-07:00, benh@kernel.crashing.org
[PATCH] ppc64: Improve PCI config accessors
This improves the config space access routines on G5, by adding a
generic helper function to locate the pci_controller structure (to be
used by an upcoming new platform too) and cleaning up the pmac routines.
It includes the fix to skip devices that aren't present in the OF tree
that is necessary for newer G5 desktop models.
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2173, 2004-10-25 18:40:55-07:00, benh@kernel.crashing.org
[PATCH] ppc64: annotate remaining IO accessors
This patch adds proper __iomem annotations to the remaning IO macros on
ppc64, and removes now useless casts from eeh.h. This fixes the sparse
warnings in mpic.c among others.
I need to do an equivalent things for ppc32 (though I think viro did
some of it already) and fix users.
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2172, 2004-10-25 18:28:03-07:00, akpm@osdl.org
[PATCH] ide_pio_sector() kmap fix
kunmap_atomic() takes a kernel-virtual address, not a pageframe address.
For the hundredth time.
We really should get typechecking happening there..
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2171, 2004-10-25 18:25:55-07:00, bfg-kernel@blenning.no
[PATCH] firmware spelling errors
Signed-off-by: Adrian Bunk <bunk@stusta.de>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2170, 2004-10-25 18:25:43-07:00, petero2@telia.com
[PATCH] Fix incorrect kunmap_atomic in pktcdvd
The pktcdvd driver uses kunmap_atomic() incorrectly. The function is
supposed to take an address as the first parameter, but the pktcdvd driver
passed a page pointer. Thanks to Douglas Gilbert and Jens Axboe for
discovering this.
Signed-off-by: Peter Osterlund <petero2@telia.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2169, 2004-10-25 18:25:31-07:00, jack@suse.cz
[PATCH] Quota warnings somewhat broken
Fix end of lines in quota messages.
Signed-off-by: Jan Kara <jack@suse.cz>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2168, 2004-10-25 18:25:18-07:00, edwardsg@sgi.com
[PATCH] increase max LOG_BUF_SHIFT value
We've run into problems at 512p with the kernel log buffer wrapping and
overwriting some of the early boot output. This is with a
CONFIG_LOG_BUF_SHIFT value of 20 (1MB). The patch below just bumps the max
possible setting to 21 (2MB).
Signed-off-by: Greg Edwards <edwardsg@sgi.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2167, 2004-10-25 18:25:06-07:00, colin@colino.net
[PATCH] clean up therm_adt746x
This patch cleans therm_adt746x a bit: lines at maximum 80 chars width,
dispatches the big function in three little ones.
Functionality not changed.
Signed-off-by: Colin Leroy <colin@colino.net>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2166, 2004-10-25 18:24:54-07:00, bjorn.helgaas@hp.com
[PATCH] PCDP: call acpi_register_gsi() with arguments in correct order
PCDP: call acpi_register_gsi() with arguments in correct order
Signed-off-by: Bjorn Helgaas <bjorn.helgaas@hp.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2165, 2004-10-25 18:24:41-07:00, bunk@stusta.de
[PATCH] ISDN hisax_fcpcipnp.c: kill unused variable
drivers/isdn/hisax/hisax_fcpcipnp.c: In function `hisax_fcpcipnp_init':
drivers/isdn/hisax/hisax_fcpcipnp.c:999: warning: unused variable `pci_nr_found'
Signed-off-by: Adrian Bunk <bunk@stusta.de>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2164, 2004-10-25 18:24:29-07:00, bunk@stusta.de
[PATCH] CREDITS update
Adrian sent me a check for $100.
Signed-off-by: Adrian Bunk <bunk@stusta.de>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2163, 2004-10-25 18:24:17-07:00, margitsw@t-online.de
[PATCH] Add prism54 to MAINTAINERS
Add prism54 to MAINTAINERS
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2162, 2004-10-25 18:24:02-07:00, yanmin.zhang@intel.com
[PATCH] hugetlb_get_unmapped_area fix
hugetlb_get_unmapped_area() fails to find an unmapped area while unmapped
area is huge. That's because hugetlb_get_unmapped_area just searches
forward from mm->free_area_cache. If reaching TASK_SIZE, it does not go
back to TASK_UNMAPPED_BASE, just returns -ENOMEM.
1) Add a specific hugetlb_get_unmapped_area on i386.
2) Generic hugetlb_get_unmapped_area is also fixed.
Signed-off-by: Zhang Yanmin <yanmin.zhang@intel.com>
Acked-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2161, 2004-10-25 18:23:50-07:00, jbarnes@engr.sgi.com
[PATCH] I/O space write barrier
On some platforms (e.g. SGI Challenge, Origin, and Altix machines), writes
to I/O space aren't ordered coming from different CPUs. For the most part,
this isn't a problem since drivers generally spinlock around code that does
writeX calls, but if the last operation a driver does before it releases a
lock is a write and some other CPU takes the lock and immediately does a
write, it's possible the second CPU's write could arrive before the
first's.
This patch adds a mmiowb() call to deal with this sort of situation, and
adds some documentation describing I/O ordering issues to
deviceiobook.tmpl. The idea is to mirror the regular, cacheable memory
barrier operation, wmb. Example of the problem this new macro solves:
CPU A: spin_lock_irqsave(&dev_lock, flags)
CPU A: ...
CPU A: writel(newval, ring_ptr);
CPU A: spin_unlock_irqrestore(&dev_lock, flags)
...
CPU B: spin_lock_irqsave(&dev_lock, flags)
CPU B: writel(newval2, ring_ptr);
CPU B: ...
CPU B: spin_unlock_irqrestore(&dev_lock, flags)
In this case, newval2 could be written to ring_ptr before newval. Fixing
it is easy though:
CPU A: spin_lock_irqsave(&dev_lock, flags)
CPU A: ...
CPU A: writel(newval, ring_ptr);
CPU A: mmiowb(); /* ensure no other writes beat us to the device */
CPU A: spin_unlock_irqrestore(&dev_lock, flags)
...
CPU B: spin_lock_irqsave(&dev_lock, flags)
CPU B: writel(newval2, ring_ptr);
CPU B: ...
CPU B: mmiowb();
CPU B: spin_unlock_irqrestore(&dev_lock, flags)
Note that this doesn't address a related case where the driver may want to
actually make a given write get to the device before proceeding. This
should be dealt with by immediately reading a register from the card that
has no side effects. According to the PCI spec, that will guarantee that
all writes have arrived before being sent to the target bus. If no such
register is available (in the case of card resets perhaps), reading from
config space is sufficient (though it may return all ones if the card isn't
responding to read cycles). I've tried to describe how mmiowb() differs
from PCI posted write flushing in the patch to deviceiobook.tmpl.
Signed-off-by: Jesse Barnes <jbarnes@sgi.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2160, 2004-10-25 18:23:36-07:00, paulkf@microgate.com
[PATCH] serial send_break duration fix
Fix tty_io.c send_break() to assert break for proper duration. If driver
break_ctl() changes task state, then break may end prematurely. USB serial
driver break_ctl() sends a URB, changing task state to TASK_RUNNING.
Signed-off-by: Paul Fulghum <paulkf@microgate.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2159, 2004-10-25 18:23:23-07:00, jim.houston@ccur.com
[PATCH] idr_remove safety checking
idr_remove() should fail gracefully and warn if the id being removed is not
valid.
The attached patch should do the job without additional overhead.
With the existing code, removing an id which was not allocated could remove
a valid id which shares the same lowest layer of the radix tree.
I ran a kernel with this patch but have not done any tests to force
a failure.
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2158, 2004-10-25 18:23:11-07:00, hch@lst.de
[PATCH] use generic_file_open in udf
Let's try to reduce the number of hand-crafted LFS checks
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2157, 2004-10-25 18:22:59-07:00, nickpiggin@yahoo.com.au
[PATCH] vm: unreclaimable pages debugginf
Add zone->all_unreclaiable to the sysrq-M and omm-killing diagnostic output.
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2156, 2004-10-25 18:22:46-07:00, clameter@sgi.com
[PATCH] Posix layer <-> clock driver API fix
This is needed for an mmtimer driver update that we are currently working
on. The mmtimer driver provides CLOCK_SGI_CYCLE via clock_gettime and
clock_settime.
With this api fix one will be able to use timer_create, timer_settime and
friends from userspace to schedule and receive signals via timer interrupts
of mmtimer.
Changelog
* Clean up timer api for drivers that use register_posix_clock. Drivers
will then be able to use posix timers to schedule interrupts.
* Change API for posix_clocks[].timer_create to only pass one pointer
to a k_itimer structure that is now allocated and managed by the
posix layer in the same way as for the other posix timer
functions.
* Isolate a posix_timer_event(timr) function in posix-timers.c that may
be called by the interrupt routine of a timer to signal that the
scheduled event has taken place.
Signed-off-by: Christoph Lameter <clameter@sgi.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2155, 2004-10-25 18:22:34-07:00, zippel@linux-m68k.org
[PATCH] hfs: export type/creator via xattr
This exports the hfs type/creator info via xattr.
Signed-off-by: Roman Zippel <zippel@linux-m68k.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2154, 2004-10-25 18:22:21-07:00, zippel@linux-m68k.org
[PATCH] hfs: write back resource info directly
Write back the information for a dirty resource inode directly and not via the
main inode, as at the time the latter is written the former might already be
gone.
Signed-off-by: Roman Zippel <zippel@linux-m68k.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2153, 2004-10-25 18:22:09-07:00, zippel@linux-m68k.org
[PATCH] hfs: read correct dir time
Fix a small typo and read the correct time for a dir.
Signed-off-by: Roman Zippel <zippel@linux-m68k.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2152, 2004-10-25 18:21:55-07:00, zippel@linux-m68k.org
[PATCH] hfs: manage correct block count
Manage the fs block count with a separate variable and keep a correct i_blocks
for e.g. correct du output.
Signed-off-by: Roman Zippel <zippel@linux-m68k.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2151, 2004-10-25 18:21:43-07:00, zippel@linux-m68k.org
[PATCH] hfs: relax dirty check
hfs has two dirty bits, but currently OS X uses only one of them, so match its
behaviour, so that a uncleanly unmounted disk can be mounted r/w again, after
it has been checked.
Signed-off-by: Roman Zippel <zippel@linux-m68k.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2150, 2004-10-25 18:21:31-07:00, zippel@linux-m68k.org
[PATCH] hfs: update key after rename
After a file has been renamed, the cached search key must be updated.
Signed-off-by: Roman Zippel <zippel@linux-m68k.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2149, 2004-10-25 18:21:18-07:00, jbarnes@engr.sgi.com
[PATCH] mmtimer sparse fixes
Small patch to add __iomem annotations to mmtimer.c.
Signed-off-by: Jesse Barnes <jbarnes@sgi.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2148, 2004-10-25 18:21:06-07:00, suresh.b.siddha@intel.com
[PATCH] intel irqbalance quirk cleanup
- Remove the call to quirk_intel_irqbalance() from quirk_pciehp_msi().
- Move the x86(/x86_64)-specific quirk_intel_irqbalance() into x86 quirks.c
due to its dependency on <linux/irq.h>
- Mark it __init rather than __devinit, since it calls __init functions.
Signed-off-by: Suresh Siddha <suresh.b.siddha@intel.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2147, 2004-10-25 18:20:53-07:00, sds@epoch.ncsc.mil
[PATCH] Add DAC check for setxattr(security.selinux)
This patch against 2.6.9 adds a DAC ownership check to the existing MAC
permission checks when setting the security.selinux attribute via setxattr.
In the past, the MAC permission checks were viewed as sufficient for
controlling relabeling operations, but experience in the Fedora SELinux
integration has shown that a DAC check is also appropriate here,
particularly under targeted policy.
Signed-off-by: Stephen Smalley <sds@epoch.ncsc.mil>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2067.3.2, 2004-10-25 21:20:44-04:00, akpm@osdl.org
[PATCH] e1000 module_param build fix
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Jeff Garzik <jgarzik@pobox.com>
ChangeSet@1.2146, 2004-10-25 18:20:41-07:00, rddunlap@osdl.org
[PATCH] __init dependencies: ignore __param
Ignore __param section references; they aren't discarded.
Error: ./drivers/mtd/devices/phram.o __param refers to 0000000000000010 R_X86_64_64 .init.text+0x0000000000000013
Error: ./drivers/scsi/dc395x.o __param refers to 0000000000000020 R_X86_64_64 .init.data+0x0000000000000064
Error: ./drivers/usb/gadget/ether.o __param refers to 0000000000000048 R_X86_64_64 .init.data+0x0000000000000020
Signed-off-by: Randy Dunlap <rddunlap@osdl.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2145, 2004-10-25 18:20:28-07:00, axboe@suse.de
[PATCH] fix bad segment coalescing in blk_recalc_rq_segments()
blk_recalc_rq_segments forgots to take ->max_segment_size into account and
gladly merges segments bigger than we can support, thus underestimating the
number of segments needed to fill it.
Signed-off-by: Jens Axboe <axboe@suse.de>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2144, 2004-10-25 18:20:16-07:00, rusty@rustcorp.com.au
[PATCH] Eliminate init_module and cleanup_module from Documentation
In 2.2, you used to just be able to call functions "init_module" and
"cleanup_module" and they'd be magically called.
These days you should use module_init(myinit)/module_exit(myexit) and avoid
#ifdef MODULE.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2143, 2004-10-25 18:20:03-07:00, rusty@rustcorp.com.au
[PATCH] boot parameters: quoting of environment variables revisited
As noticed by Joey Hess (and thanks for Christoph for forwarding it). Also
requirements from Werner Almesberger.
If someone passes 'foo="some value"' the param engine removes the quotes
and hands 'foo' and 'some value'. The __setup() parameters expect a single
string, and so we try to regenerate it from the two parts. Finally, we try
to place it as an environment variable.
Werner wants quotes stripped out of the environment variable. It makes
sense to do that for __setup, too (so it sees 'foo=some value'), since
__setup functions don't usually handle quotes.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2142, 2004-10-25 18:19:51-07:00, rusty@rustcorp.com.au
[PATCH] Builtin Module Parameters in sysfs too
Currently, only module parameters in loaded modules are exported in
/sys/modules/, while those of "modules" built into the kernel can be set by
the kernel command line, but not read or set via sysfs.
- move module parameters from /sys/modules/$(module_name)/$(parameter_name) to
/sys/modules/$(module_name)/parameters/$(parameter_name)
- remove dummy kernel_param for exporting refcnt, add "struct module *"-based
attribute instead
- also export module paramters for "modules" which are built into the kernel,
so parameters are always accessible at
/sys/modules/$(KBUILD_MODNAME)/$(parameter_name)
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au> (modified)
Signed-off-by: Dominik Brodowski <linux@brodo.de>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2141, 2004-10-25 18:19:39-07:00, rusty@rustcorp.com.au
[PATCH] Fix for MODULE_PARM obsolete
There is no __attribute_unused__: use __attribute__((__unused__)).
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2140, 2004-10-25 18:19:27-07:00, rusty@rustcorp.com.au
[PATCH] Remove MODULE_PARM from arch/i386
This patch removes MODULE_PARM for everything under arch/i386. Currently
only APM.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2139, 2004-10-25 18:19:14-07:00, rusty@rustcorp.com.au
[PATCH] Remove MODULE_PARM from i386 defconfig.
This cleans up defconfig for i386. Not much work. This patch removes
MODULE_PARM for everything made by "defconfig" on x86. There are only a
few left.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2138, 2004-10-25 18:19:02-07:00, rusty@rustcorp.com.au
[PATCH] MODULE_PARM must die: make it warn first.
This patch adds a warning whenever MODULE_PARM is used. Successive
patches change them over to module_param. Help appreciated!
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2137, 2004-10-25 18:18:49-07:00, roland@redhat.com
[PATCH] session leader tty disassociation fix
The session leader should disassociate from its controlling terminal and
send SIGHUP signals only when the whole session leader process dies.
Currently, this gets done when any thread in that process dies, which is
wrong. This patch fixes it.
Signed-off-by: Roland McGrath <roland@redhat.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2136, 2004-10-25 18:18:37-07:00, roland@redhat.com
[PATCH] acct: report single record for multithreaded process
This patch changes process accounting to write just one record for a
process with many NPTL threads, rather than one record for each thread. No
record is written until the last thread exits. The process's record shows
the cumulative time of all the threads that ever lived in that process
(thread group). This seems like the clearly right thing and I assume it is
what anyone using process accounting really would like to see.
There is a race condition between multiple threads exiting at the same time
to decide which one should write the accounting record. I couldn't think
of anything clever using existing bookkeeping that would get this right, so
I added another counter for this. (There may be some potential to clean up
existing places that figure out how many non-zombie threads are in the
group, now that this count is available.)
Signed-off-by: Roland McGrath <roland@redhat.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2135, 2004-10-25 18:18:25-07:00, jim.hague@acm.org
[PATCH] pm2fb: Colour palette fixes
- Hardware CLUT only needs setting on pseudocolor.
- Pseudo palette values need to be 32bit wide for cfb_*().
Signed-off-by: Jim Hague <jim.hague@acm.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2134, 2004-10-25 18:18:13-07:00, jim.hague@acm.org
[PATCH] pm2fb: Blanking fixes
- Current blanking code forces +ve (h|v)sync. Correct, match 2.4
behaviour, and introduce VESA constants for clarity.
Signed-off-by: Jim Hague <jim.hague@acm.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2133, 2004-10-25 18:18:00-07:00, adaplas@hotpop.com
[PATCH] fbdev: S3 Savage Framebuffer Driver
S3 Savage Frambuffer Driver for the following chipsets:
Savage 3D
Savage MX
Savage 4
Savage 2000
ProSavage
SuperSavage
This is based from the driver written by:
Denis Oliver Kropp <dok@directfb.org>
Sven Neumann <neo@directfb.org>
Initial Porting to 2.6 done by:
Mika Pruikkonen <mpruikko@cc.hut.fi>
Added the following:
- Console acceleration support (imageblit, fillrect, copyarea) -
Configurable
- DDC2/I2C support for (ProSavage DDR-K, Savage 4 and Prosavage PM only -
Configurable
- 8, 16, 32 bits per pixel
Signed-off-by: Antonino Daplas <adaplas@pol.net>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2132, 2004-10-25 18:17:47-07:00, adaplas@hotpop.com
[PATCH] fbdev: Intel 830M/845G/852GM/855GM/865G framebuffer driver port
Linux framebuffer driver for Intel(R) 830M/845G/852GM/855GM/865G integrated
graphics chips.
Port from kernel 2.4 + some modifications and cleanup :
- Fix HW accel on 845G
- Use of agpgart for fb memory reservation
- Add mtrr support
Signed-off-by: Sylvain Meyer <sylvain.meyer@worldonline.fr>
Signed-off-by: Antonino Daplas <adaplas@pol.net>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2131, 2004-10-25 18:17:34-07:00, adaplas@hotpop.com
[PATCH] fbdev: Cleanup rivafb cursor implementation
remove/modify all references to info->cursor
Signed-off-by: Antonino Daplas <adaplas@pol.net>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2130, 2004-10-25 18:17:22-07:00, adaplas@hotpop.com
[PATCH] fbdev: Clean up i810fb cursor implementation
remove/modify all references to info->cursor
Signed-off-by: Antonino Daplas <adaplas@pol.net>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2129, 2004-10-25 18:17:10-07:00, adaplas@hotpop.com
[PATCH] fbdev: Clean up softcursor implementation
- use struct fb_pixmap pixmap instead of struct fb_pixmap sprite. The
softcursor uses fb_imageblit which also uses pixmap.
- remove/change all references to info->cursor
Signed-off-by: Antonino Daplas <adaplas@pol.net>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2128, 2004-10-25 18:16:57-07:00, adaplas@hotpop.com
[PATCH] fbdev: Clean up of fbcon/fbdev cursor interface
The current cursor interface is confusing. Some fields are taken from the
cursor structure in struct fb_info (enable, mask, rop fields) and the rest are
taken from the passed cursor structure. These lead to a lot of confusion,
making it hard for developers to write their own implementation.
Also, the cursor code has several 'short-circuits', occassionally leading to
undefined cursor behavior.
These are the changes brought about by the patch:
- Removed struct fb_cursor and related fields from struct fb_info, and
instead, placed them in a struct not visible to fbdev.
- The struct fb_cursor passed to fb_cursor() will _always_ contain valid
data with various bitflags indicating which fields have changed
- The struct fb_pixmap sprite in struct fb_info is used only by drivers with
hardware cursor implementation. Initializing and allocating memory for this
structure is not needed. Remove initialization and memory allocation.
- The FBIO_CURSOR ioctl is broken (because fb_cursor() is broken). For now,
remove fb_cursor code and make the FBIO_CURSOR ioctl always return -ENODEV.
- The flag FB_CUR_SETCUR is changed to FB_CUR_SETIMAGE, indicating that the
cursor sprite has changed. The image change is now checked by fbcon so
drivers will not unnecessarily load the sprite image everytime. This causes
hardware cursors to flicker, especially in rivafb.
- Remove fb_load_cursor_image(). This is unused, and should not be
implemented generically.
- Documented the usage of the cursor interface in skeletonfb.c
Signed-off-by: Antonino Daplas <adaplas@pol.net>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2127, 2004-10-25 18:16:44-07:00, adaplas@hotpop.com
[PATCH] fbdev: Various mach64 changes
Alexander Kern <alex.kern@gmx.de>
[PATCH] port Daniel Mantione 2.4 driver to 2.6
[PATCH] add more pci_id number
[PATCH] add accelerated imgblit
[PATCH] revert SDRAM_MAGIC_PLL to old behaviour
[PATCH] do a "from BIOS" initialisation only by __i386__
Arnaud FONTAINE <arnaud.fontaine@free.fr>
[PATCH atyfb] correction for 3D Rage Mobility L
Geert Uytterhoeven <geert@linux-m68k.org>
[PATCH atyfb] Atari Atyfb fixes
[PATCH atyfb] Atyfb on Mach64 GX or Atari
[PATCH 468] m68k sparse floating point
James Simmons <jsimmons@infradead.org>
[PATCH add] port to framebuffer_alloc api
Nicolas Souchu <nsouch@free.fr>
[PATCH] I do not found a copy, but it was incorporated too
Ville Syrjälä <syrjala@sci.fi>
[PATCH] fix pan with doublescan
[PATCH] another double scan fix
[PATCH] disable linear aperture register access
[PATCH] Memory type correction
[PATCH] atyfb (2.6): Fix mmio_start
[PATCH] atyfb (2.6): Fix mem_refresh_rate for Mobility
[PATCH] atyfb (2.6): Add RGB565 support
[PATCH] atyfb: Blank LCD by turning off backlight voltage
[PATCH] atyfb: Rage LT LCD register access
[PATCH] atyfb: vblank irq support
[PATCH] atyfb: MTRR support
Antonino Daplas <adaplas@pol.net>
remove/modify all references to info->cursor
Signed-off-by: Antonino Daplas <adaplas@pol.net>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2126, 2004-10-25 18:16:32-07:00, adaplas@hotpop.com
[PATCH] fbdev: Remove inter_module_get/put from i810fb
The function inter_module_get/put is to be deprecated. Remove.
Signed-off-by: Antonino Daplas <adaplas@pol.net>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2125, 2004-10-25 18:16:19-07:00, adaplas@hotpop.com
[PATCH] fbdev: Reduce pixmap memory allocation size
- Reduce pixmap size allocated by fbmem, i810fb and rivafb from 16-64K to
8K. This size is sufficient that a single putcs call can be accomodated by
a single imageblit
- Replace NR_FB_DRIVERS with FB_MAX
- Trivial code, Kconfig and Documentation cleanup
Signed-off-by: Antonino Daplas <adaplas@pol.net>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2124, 2004-10-25 18:16:06-07:00, werner@almesberger.net
[PATCH] update CREDITS entry of Werner Almesberger
This patch updates my entry. (Long overdue ...)
Signed-off-by: Werner Almesberger <werner@almesberger.net>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2123, 2004-10-25 18:15:53-07:00, agk@redhat.com
[PATCH] device-mapper trivial: duplicate kfree in error path
Remove duplicate kfree in dm_register_target error path.
Signed-Off-By: Alasdair G Kergon <agk@redhat.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2122, 2004-10-25 18:15:41-07:00, agk@redhat.com
[PATCH] device-mapper trivial: stray semi-colon
Remove stray semicolon.
Signed-Off-By: Alasdair G Kergon <agk@redhat.com>
From: Lars Marowsky-Bree <lmb@suse.de>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2121, 2004-10-25 18:15:29-07:00, agk@redhat.com
[PATCH] device-mapper: dm-crypt: new IV mode ESSIV
This patch adds a new IV mode ''encrypted sector|salt IV'' described in
http://article.gmane.org/gmane.linux.kernel.device-mapper.dm-crypt/472
To use ESSIV, set the ivmode (using the new syntax) to "essiv:<hash>".
"hash" should be a valid cryptoapi hash.
This, for example, is a valid dm-target line:
0 200 crypt aes-cbc-essiv:sha256 00000000000000000000000000000000 0 /dev/loop/5 0
Signed-Off-By: Alasdair G Kergon <agk@redhat.com>
Signed-Off-By: Christophe Saout <christophe@saout.de>
Signed-Off-By: Fruhwirth Clemens <clemens@endorphin.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2120, 2004-10-25 18:15:17-07:00, agk@redhat.com
[PATCH] device-mapper: dm-crypt generator extension
Create crypt_iv_operations structure with generator method and move the
plain iv generator into this structure. Optionally accept an extended
<sector format> syntax: <cipher>-<chaining mode>-<iv mode>
This also makes it ready to support chaining modes other than CBC
mode, such as CMC (not implemented in cryptoapi yet),
The problems outlined by Adam J. Richter in
http://article.gmane.org/gmane.linux.kernel.device-mapper.dm-crypt/454
would be fixed by switching to CMC chaining mode.
Example of a valid target line:
0 200 crypt aes-cbc-plain 00000000000000000000000000000000 0 /dev/loop/5 0
Signed-Off-By: Alasdair G Kergon <agk@redhat.com>
Signed-Off-By: Christophe Saout <christophe@saout.de>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2119, 2004-10-25 18:15:05-07:00, agk@redhat.com
[PATCH] device-mapper: dm-crypt tidy-ups
Small dm-crypt tidy-ups:
- Use unsigned consistently
- Simplify crypt_iv_plain memset
- Use DMEMIT macro
Signed-Off-By: Alasdair G Kergon <agk@redhat.com>
Signed-Off-By: Christophe Saout <christophe@saout.de>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2118, 2004-10-25 18:14:52-07:00, alex.kiernan@gmail.com
[PATCH] UFS: solaris compatibility fix
Fix handling of device inodes on Solaris x86 filesystems, add support for
large dev_t against Solaris UFS filesystems.
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2117, 2004-10-25 18:14:40-07:00, marcelo.tosatti@cyclades.com
[PATCH] Change pagevec counters back to unsigned long and cacheline align
Change pagevec "nr" and "cold" back to "unsigned long", because <4 byte
accesses can be slow on architectures < Pentium III (additional "data16"
operand on instruction).
This still honours the cacheline alignment, making the size of "pagevec"
structure a power of two (either 64 or 128 bytes).
Haven't been able to see any significant change on performance on my
limited testing.
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2116, 2004-10-25 18:14:27-07:00, Peter_Pregler@email.com
[PATCH] cpia.c rmmod deadlock fix
Newer versions of module-init-tools do some locking now which leads to a
dead-lock if cpia.c does a request_module("cpia_usb/pp"). The attached
patch against 2.6.8 removes the request_module. The problem is actually
the same as is documented in debian bug #259056 which was caused by alsa
autoloading some oss-modules. So I guess there might be more places in the
kernel where this new locking in the module-init-tools might lead to
dead-locks.
Signed-off-by: Peter Pregler <Peter_Pregler@email.com>
Acked-by: Gerd Knorr <kraxel@bytesex.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2115, 2004-10-25 18:14:15-07:00, vandrove@vc.cvut.cz
[PATCH] Weak symbols in modules and versioned symbols
Weak symbol may be unavailable in kernel, but if it is available, its
signature should be same as was at the build time. If we do not attach
signatures to weak symbols, kernel is tainted when such module is loaded.
vmmon: no version for "sys_ioctl" found: kernel tainted.
I also believe that it is safer to add & check signatures here - module
wants either sys_ioctl with right signature, or no sys_ioctl at all, not
sys_ioctl with different signature (which signals that there is some
misbuild occuring).
Signed-off-by: Petr Vandrovec <vandrove@vc.cvut.cz>
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au> (forwarded)
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2114, 2004-10-25 18:14:02-07:00, jmorris@redhat.com
[PATCH] Add d_alloc_name() to libfs
This patch consolidates several occurrences of duplicated code into a new
libfs function d_alloc_name().
Signed-off-by: James Morris <jmorris@redhat.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2067.3.1, 2004-10-25 21:14:01-04:00, jgarzik@pobox.com
Merge pobox.com:/garz/repo/linux-2.6
into pobox.com:/garz/repo/netdev-2.6/e1000-2
ChangeSet@1.2113, 2004-10-25 18:13:49-07:00, cmm@us.ibm.com
[PATCH] ext2: discard preallocation in last iput
Currently the ext2 preallocation is discarded on every iput() (via
ext2_put_inode()). We should only discard the preallocation on the last
iput() (via ext2_clear_inode()).
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2112, 2004-10-25 18:13:38-07:00, neilb@cse.unsw.edu.au
[PATCH] md: fixes to make version-1 superblocks work in md driver
Add some missing data_offset additions and some le_to_cpu convertions and fix
a few other little mistakes.
Signed-off-by: Neil Brown <neilb@cse.unsw.edu.au>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2111, 2004-10-25 18:13:26-07:00, neilb@cse.unsw.edu.au
[PATCH] md: fix typos in md and raid10
Signed-off-by: Neil Brown <neilb@cse.unsw.edu.au>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2110, 2004-10-25 18:13:13-07:00, neilb@cse.unsw.edu.au
[PATCH] md: don't hold lock on md devices while waiting for them to finish resync.
If one md array is waiting for another to finish resyncing, then it holds a
reference to the array, so the array cannot be stopped. With this patch, we
drop the reference before waiting.
Signed-off-by: Neil Brown <neilb@cse.unsw.edu.au>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2109, 2004-10-25 18:13:01-07:00, neilb@cse.unsw.edu.au
[PATCH] md: discard calc_sb_csum_common in favour of csum_fold
csum_fold should always have been used on the result of csum_partial.
calc_sb_csum_common therefore isn't needed.
Signed-off-by: Neil Brown <neilb@cse.unsw.edu.au>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2108, 2004-10-25 18:12:49-07:00, neilb@cse.unsw.edu.au
[PATCH] md: make read retry use a new bio in raid1 and raid10
When retrying a read request, we need to "Reset" the bio. It is easiest to
get this right if we discard the bio we have and re-clone it.
Signed-off-by: Neil Brown <neilb@cse.unsw.edu.au>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2107, 2004-10-25 18:12:36-07:00, neilb@cse.unsw.edu.au
[PATCH] md: modify locking when accessing subdevices in md
Each md personality keeps a list of devices that are currently active in the
array (mdk_rdev_t). As these can potentially be removed at any time, some
locking is needed when accessing entries in the list. Currently this involves
a spinlock, but all the spinlocking this imposed in unplug_slaves bothered me.
So, I have changed it to use rcu locking. This is more appropriate as objects
are removed only very rarely, and there is no cost in waiting a little while
for a remove to succeed.
Also, all changes to the list of devices are performed by the per-array thread
(calling md_check_recovery) and so are completely single threaded, so no
locking between writers is needed at all.
Finally, devices are never added or removed while resync is happening, so
resync doesn't need to worry about locking at all.
So with this patch, the spinlocking is replaced with rcu read locking and
synchronize_kernel. The rcu_read_lock is held while dereferencing a possible
device, and the nr_pending count is atomically incremented if the device is to
be held outside of the rcu_read_lock.
When removing a device, if the nr_pending count appears to be zero, we set the
list entry to NULL and call synchronize_kernel(). If the count is still zero
after this, we have a safe removal. If it is non-zero, then someone has just
started using it so we put the pointer back and fail the removal. When the
new user finally drops it's reference, that will cause the per-array thread to
wake up again and retry the removal.
Signed-off-by: Neil Brown <neilb@cse.unsw.edu.au>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2106, 2004-10-25 18:12:24-07:00, neilb@cse.unsw.edu.au
[PATCH] md: fix two little bugs in raid10
These can cause resync to spin when there is a faulty drive.
Signed-off-by: Neil Brown <neilb@cse.unsw.edu.au>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2105, 2004-10-25 18:12:11-07:00, neilb@cse.unsw.edu.au
[PATCH] md: make sure md always uses rdev_dec_pending properly
The ->nr_pending counted should always be decremented with rdev_dec_pending,
as this need to do things when the count hits zero. There were a few places
where it was being decremented directly.
Signed-off-by: Neil Brown <neilb@cse.unsw.edu.au>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2104, 2004-10-25 18:11:59-07:00, neilb@cse.unsw.edu.au
[PATCH] md: rationalise unplug functions in md
There are currently subtle differences in the different personalities
concerning when subdevices are unplugged (faulty? nr_pending?). This patch
makes them sll uniform.
Signed-off-by: Neil Brown <neilb@cse.unsw.edu.au>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2103, 2004-10-25 18:11:47-07:00, neilb@cse.unsw.edu.au
[PATCH] md: rationalise issue_flush function in md personalities
The functions are all subtly different. This patch makes them all much the
same. In particular, EOPNOTSUPP gets returned by all is appropriate.
Signed-off-by: Neil Brown <neilb@cse.unsw.edu.au>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2102, 2004-10-25 18:11:34-07:00, neilb@cse.unsw.edu.au
[PATCH] md: make retry_list non-global in raid1 and multipath
Both raid1 and multipath have a "retry_list" which is global, so all raid1
arrays (for example) us the same list. This is rather ugly, and it is simple
enough to make it per-array, so this patch does that.
It also changes to multipath code to use list.h lists instead of
roll-your-own.
Signed-off-by: Neil Brown <neilb@cse.unsw.edu.au>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2101, 2004-10-25 18:11:22-07:00, neilb@cse.unsw.edu.au
[PATCH] md: remove md_flush_all
Following are 7 patches for md
They all grew out of a desire to redo the locking in unplug_slave. Getting
and dropping a spinlock so often for very little gain (it would be nearly
impossible to lose the relevant race) really bothered me.
I finally figured that I could reply it with rcu locking which is very light
wait, and quite up to the task.
One the way I found an number of inconsistencies that needed cleaning up and
even a few bugs to fix. The first 6 patches deal with these inconsistencies
and bugs. The last redoes the locking for adding/removing/accessing devices
within md personalities.
This patch:
md_flush_all() isn't needed as each personality defines its own
issue_flush_fn.
Signed-off-by: Neil Brown <neilb@cse.unsw.edu.au>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2100, 2004-10-25 18:11:09-07:00, dvhltc@us.ibm.com
[PATCH] sched: active_load_balance fixes
The following patch against the latest mm fixes several problems with
active_load_balance().
Rather than starting with the highest allowable domain (SD_LOAD_BALANCE is
still set) and depending on the order of the cpu groups, we start at the
lowest domain and work up until we find a suitable CPU or run out of
options (SD_LOAD_BALANCE is no longer set). This is a more robust approach
as it is more explicit and not subject to the construction order of the cpu
groups.
We move the test for busiest_rq->nr_running <=1 into the domain loop so we
don't continue to try and move tasks when there are none left to move.
This new logic (testing for nr_running in the domain loop) should make the
busiest_rq==target_rq condition really impossible, so we have replaced the
graceful continue on fail with a BUG_ON. (Bjorn Helgaas, please confirm)
We eliminate the exclusion of the busiest_cpu's group from the pool of
available groups to push to as it is the ideal group to push to, even if
not very likely to be available. Note that by removing the test for
group==busy_group and allowing it to also be tested for suitability, the
running time is nearly the same.
We no longer force the destination CPU to be in a group of completely idle
CPUs, nor to be the last in that group.
Signed-off-by: Darren Hart <dvhltc@us.ibm.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2099, 2004-10-25 18:10:57-07:00, amgta@yacht.ocn.ne.jp
[PATCH] schedstat: fix schedule() statistics
The number of times schedule() left the processor idle in the
/proc/schedstat (runqueue.sched_goidle) seems to be wrong.
The schedule() statistics should satisfy the equation:
sched_cnt == sched_noswitch + sched_switch + sched_goidle
(http://eaglet.rain.com/rick/linux/schedstat/v10/format-10.html)
The below patch fix this, and I have confirmed to be fixed with:
# grep ^cpu /proc/schedstat | awk '{print $6+$7+$9, $8}'
Acked-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2098, 2004-10-25 18:10:44-07:00, hawkes@oss.sgi.com
[PATCH] sched: improved load_balance() tolerance for pinned tasks
A large number of processes that are pinned to a single CPU results in
every other CPU's load_balance() seeing this overloaded CPU as "busiest",
yet move_tasks() never finds a task to pull-migrate. This condition occurs
during module unload, but can also occur as a denial-of-service using
sys_sched_setaffinity(). Several hundred CPUs performing this fruitless
load_balance() will livelock on the busiest CPU's runqueue lock. A smaller
number of CPUs will livelock if the pinned task count gets high. This
simple patch remedies the more common first problem: after a move_tasks()
failure to migrate anything, the balance_interval increments. Using a
simple increment, vs. the more dramatic doubling of the balance_interval,
is conservative and yet also effective.
Signed-off-by: John Hawkes <hawkes@sgi.com>
Acked-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2097, 2004-10-25 18:10:32-07:00, jbarnes@engr.sgi.com
[PATCH] sched: small load balance fix
Small bug fix for domains that don't load balance (like those that only
balance on exec for example).
Signed-off-by: John Hawkes <hawkes@sgi.com>
Signed-off-by: Jesse Barnes <jbarnes@sgi.com>
Acked-by: Nick Piggin <nickpiggin@yahoo.com.au>
Acked-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2096, 2004-10-25 18:10:20-07:00, schwidefsky@de.ibm.com
[PATCH] s390: network driver
From: Frank Pavlic <pavlic@de.ibm.com>
From: Thomas Spatzier <tspat@de.ibm.com>
s390 network driver changes:
- ctc/iucv: Use DECLARE_PER_CPU instead of extern DEFINE_PER_CPU.
- lcs: Always set channel state to CH_STATE_INIT when stopping channels.
- qeth: vlan fixes.
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2095, 2004-10-25 18:10:07-07:00, schwidefsky@de.ibm.com
[PATCH] s390: qdio changes
From: Utz Bacher <utz.bacher@de.ibm.com>
qdio changes:
- Rename iqdio_is_inbound_q_done to tiqdio_is_inbound_q_done to
keep function naming consistent.
- Allocate qdio structures below 2GB.
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2094, 2004-10-25 18:09:55-07:00, schwidefsky@de.ibm.com
[PATCH] s390: debug feature system control
From: Christian Borntraeger <cborntra@de.ibm.com>
Debug feature changes:
- Add system control to stop the debug feature.
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2093, 2004-10-25 18:09:42-07:00, schwidefsky@de.ibm.com
[PATCH] s390: dcss segments cleanup
From: Carsten Otte <cotte@de.ibm.com>
From: Gerald Schaefer <geraldsc@de.ibm.com>
Cleanup segment load/unload infrastructure.
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2067.2.2, 2004-10-25 21:09:39-04:00, akpm@osdl.org
[PATCH] ne2k-pci pci build fix
Fix for updated pci_{save,restore}_state()
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Jeff Garzik <jgarzik@pobox.com>
ChangeSet@1.2092, 2004-10-25 18:09:30-07:00, schwidefsky@de.ibm.com
[PATCH] s390: core changes
s390 core changes:
- Load pid to cr4 on context switch.
- Correct and check buffer length of cpcmd. Fix cpcmd inline assembly.
- Add missing cc clobber to do_softirq insline assembly.
- Regenerate default configuration.
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2091, 2004-10-25 18:09:17-07:00, schwidefsky@de.ibm.com
[PATCH] s390: sacf local root exploit (CAN-2004-0887)
s390 core changes:
- Force user process back to home space mode in space switch event
exception handler.
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2090, 2004-10-25 18:09:05-07:00, blaisorblade_spam@yahoo.it
[PATCH] uml: add conf INITRAMFS_SOURCE
Signed-off-by: Paolo 'Blaisorblade' Giarrusso <blaisorblade_spam@yahoo.it>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2089, 2004-10-25 18:08:53-07:00, blaisorblade_spam@yahoo.it
[PATCH] uml: unused label
Signed-off-by: Paolo 'Blaisorblade' Giarrusso <blaisorblade_spam@yahoo.it>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2088, 2004-10-25 18:08:41-07:00, blaisorblade_spam@yahoo.it
[PATCH] uml: resync LDS script for SMP changes
Add a couple entries to the linker script which are needed for SMP to link.
(From Yan Burman)
Signed-off-by: Paolo 'Blaisorblade' Giarrusso <blaisorblade_spam@yahoo.it>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2087, 2004-10-25 18:08:28-07:00, blaisorblade_spam@yahoo.it
[PATCH] uml: Kconfig and defconfig updates.
- Make CONFIG_SMP depend on TT mode. Since SMP does not work in SKAS mode
(it's still a TODO), add the dependency in the Kconfig. Also mark CONFIG_SMP
as experimental.
- Workaround kconfig warning: just for now (we wait for a "CONFIG_VIRTUAL_OS"
to exclude physical hardware) create the CONFIG_INPUT option (fixed to N),
to avoid complaints from make *config ARCH=um about it being undefined.
- Mark HPPFS as broken and needing updates.
- Update defconfig, both for new kernel options and for changes in the actual
config. For instance, enable module support by default.
- Update help text for some items and add a help to some other ones.
Signed-off-by: Paolo 'Blaisorblade' Giarrusso <blaisorblade_spam@yahoo.it>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2086, 2004-10-25 18:08:16-07:00, bunk@stusta.de
[PATCH] small SOFTWARE_SUSPEND help text fixes
Some small fixes for the SOFTWARE_SUSPEND help text.
Signed-off-by: Adrian Bunk <bunk@stusta.de>
Signed-off-by: Pavel Machek <pavel@suse.cz>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2085, 2004-10-25 18:08:03-07:00, pavel@ucw.cz
[PATCH] power/disk.c: small fixups
power_down may never ever fail, so it does not really need to return
anything. Kill obsolete code and fixup old comments.
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2084, 2004-10-25 18:07:51-07:00, paulus@samba.org
[PATCH] ppc64: __ioremap_explicit() criterion change
This patch is from John Rose <johnrose@austin.ibm.com>.
The function __ioremap_explicit() misses a possible (obscure) case when
reserving the imalloc area for the new region. This can result in the
unexpected DLPAR-add failure for an I/O slot. The failure will be
characterized by a kernel message resembling "could not obtain imalloc area
for ea 0x..." Here's an explanation:
At boot time, imalloc regions are created for the ranges of all PHBs. Upon
removal of a child slot for one of these PHBs, the imalloc region is split
so that the region for the child slot can be removed.
A GFW testcase revealed the following scenario. A PHB is remapped at boot
for virtual address range A through C. At boot, the partition owns a slot
that spans from A to B. This slot is DLPAR-removed, leaving an imalloc
region from B to C. At this point, the user DLPAR adds an EADS slot that
was not present at boot, but is a child of the PHB. The new slot happens
to have a range that directly matches the leftover PHB range, from B to C.
The existing code does not expect this, so the operation fails.
Signed-off-by: John Rose <johnrose@austin.ibm.com>
Signed-off-by: Paul Mackerras <paulus@samba.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2083, 2004-10-25 18:07:39-07:00, paulus@samba.org
[PATCH] ppc64: create iommu_free_table()
This patch is from John Rose <johnrose@austin.ibm.com>.
The patch below creates iommu_free_table(). Iommu tables are not currently
freed in PPC64. This could cause a memory leak for DLPAR of an EADS slot.
The function verifies that there are no outstanding TCE entries for the
range of the table before freeing it. I added a call to iommu_free_table()
to the code that dynamically removes a device node. This should be fairly
symmetrical with the table allocation, which happens during dynamic
addition of a device node.
Signed-off-by: John Rose <johnrose@austin.ibm.com>
Signed-off-by: Paul Mackerras <paulus@samba.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2082, 2004-10-25 18:07:26-07:00, paulus@samba.org
[PATCH] ppc64: crash during firmware flash update
This patch is from Linas Vepstas <linas@austin.ibm.com>.
Race conditions during system shutdown after a firmware flash can sometimes
lead to an invalid pointer deref (deref to freed memory). This patch fixes
this. In addition, it makes sure that the proc entries created by the
firmware flash module are removed when the module is unloaded.
Signed-off-by: Linas Vepstas <linas@linas.org>
Signed-off-by: Paul Mackerras <paulus@samba.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2081, 2004-10-25 18:07:14-07:00, paulus@samba.org
[PATCH] ppc64: provide notifier list for EEH slot isolations
When the EEH (enhanced i/o error handling) hardware on pSeries detects
various kinds of PCI errors, it immediately freezes and isolates the slot
of the offending PCI card. We get to know about that by noticing that
reads from the device return all-1s, and then we have to do a firmware call
to find out whether the all-1s value was due to a slot isolation.
This patch adds a notifier so that other parts of the system (e.g. the RPA
PCI hotplug driver) can know that a slot isolation event has occurred and
take whatever recovery action is appropriate. The notifier is called in a
workqueue function, although the read from the device that noticed the
all-1s value may have been at interrupt level. As a precaution, if we keep
trying to read from the device at interrupt level, and do 1000 reads
without the workqueue getting a chance to run, we panic, on the grounds
that we presumably have a badly-written driver which will spin forever in
its interrupt routine, e.g. waiting for a bit in a device register to go
to 0.
This patch is based on an earlier patch by Linas Vepstas <linas@linas.org>.
Signed-off-by: Paul Mackerras <paulus@samba.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2080, 2004-10-25 18:07:02-07:00, david@gibson.dropbear.id.au
[PATCH] ppc64: xmon sparse cleanups
This patch removes many sparse warnings from the xmon code. Mostly K&R
function declarations and 0-instead-of-NULLs. There are still a whole
bunch of warnings in xmon/ppc-opc.c, which is a copy of a file from
binutils.
Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
Acked-by: Paul Mackerras <paulus@samba.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2079, 2004-10-25 18:06:50-07:00, david@gibson.dropbear.id.au
[PATCH] ppc64: trivial sparse cleanups
This patch squashes a handful of assorted sparse warnings in the ppc64
code. Should be pretty much trivial and self explanatory.
Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
Acked-by: Paul Mackerras <paulus@samba.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2078, 2004-10-25 18:06:37-07:00, david@gibson.dropbear.id.au
[PATCH] ppc64: don't build virtual IO drivers for PowerMac
Only compile vio.c on iSeries and pSeries, since other PPC64 platforms
(PowerMac) don't use virtual IO. The resulting #ifdefs in dma.c are kind
of ugly, but at least contained, and I can't see a nicer way of doing it
for the time being.
Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2077, 2004-10-25 18:06:25-07:00, trini@kernel.crashing.org
[PATCH] ppc32: Fix building for Motorola Sandpoint with O=
Since we directly -include $(clear_L2_L3) when needed, we need to point to
the full path of it.
Signed-off-by: Tom Rini <trini@kernel.crashing.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2076, 2004-10-25 18:06:13-07:00, chrisw@osdl.org
[PATCH] lsm: remove net related includes from security.h
With this we're back to the times when changing skbuff.h only triggers
rebuild of _net_ related stuff 8)
This uncovered a bug in rmap.h, that was not including mm.h to get the
definition of struct vm_area_struct, working by luck.
Signed-off-by: Arnaldo Carvalho de Melo <acme@conectiva.com.br>
Signed-off-by: Chris Wright <chrisw@osdl.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2075, 2004-10-25 18:06:00-07:00, chrisw@osdl.org
[PATCH] lsm: fix send_sigurg mediation
Stephen Smalley notes that send_sigurg isn't mediated by LSM in the same
manner as send_sigio. Patch below is a slight modification of Stephen's
original patch. It moves the security_file_send_sigiotask() hook into the
sigio_perm(). The hook's fd and reason arguments are replaced with the
signum. sigio_perm() and it's callers are updated to pass the signum
through to the hook. In send_sigio case, the signum is simply fown->signum
or SIGIO when signum is 0, however in send_sigurg the kernel doesn't use
fown->signum, it always sends SIGURG.
From: Stephen Smalley <sds@epoch.ncsc.mil>
Signed-off-by: Chris Wright <chrisw@osdl.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2074, 2004-10-25 18:05:47-07:00, rddunlap@osdl.org
[PATCH] checkstack: add x86_64 arch. support
Add support for x86_64 arch. to 'make checkstack' (checkstack.pl).
Signed-off-by: Randy Dunlap <rddunlap@osdl.org>
Acked-by: Jrn Engel <joern@wohnheim.fh-wedel.de>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2073, 2004-10-25 18:05:35-07:00, nickpiggin@yahoo.com.au
[PATCH] mm: help zone padding
Uses the zero length array which seems to be quite abundant throughout the
tree to reduce the size of the zone padding to zero.
1536 before, 1152 afterwards for me.
Also try to be a bit smarter about getting commonly accessed fields
together, which surely can't be worse than before.
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2072, 2004-10-25 18:05:23-07:00, akpm@osdl.org
[PATCH] msnd.c build fix
sound/oss/msnd.c: In function `msnd_enable_irq':
sound/oss/msnd.c:278: warning: implicit declaration of function `enable_irq'
sound/oss/msnd.c: In function `msnd_disable_irq':
sound/oss/msnd.c:307: warning: implicit declaration of function `disable_irq'
sound/oss/msnd.c:323: `msnd_get_num_devs' undeclared here (not in a function)
sound/oss/msnd.c:323: initializer element is not constant
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2071, 2004-10-25 18:05:11-07:00, dhowells@redhat.com
[PATCH] Shift key-related error codes up and insert ECANCELED
This patch shifts the key-related error codes up by one and inserts an
ECANCELED error code where not already defined. It seems that has been
defined in glibc without passing it back to the kernel:-/
Signed-Off-By: David Howells <dhowells@redhat.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2070, 2004-10-25 18:04:58-07:00, juhl-lkml@dif.dk
[PATCH] ds_ioctl.c usercopy check
Patch adds a check of the return value and returns -EFAULT if
__copy_to_user fails.
Signed-off-by: Jesper Juhl <juhl-lkml@dif.dk>
Acked-by: Russell King <rmk@arm.linux.org.uk>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2069, 2004-10-25 18:04:46-07:00, akpm@osdl.org
[PATCH] revert "ppc: fix build with o=output_dir"
This was the wrong fix - back it out and try again later.
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2067.2.1, 2004-10-25 21:04:34-04:00, jgarzik@pobox.com
Merge pobox.com:/garz/repo/linux-2.6
into pobox.com:/garz/repo/netdev-2.6/misc
ChangeSet@1.2067.1.6, 2004-10-25 16:21:14-07:00, andrea@novell.com
[NET]: Accept should return ENFILE not EMFILE.
Signed-off-by: David S. Miller <davem@davemloft.net>
ChangeSet@1.2067.1.5, 2004-10-25 16:10:45-07:00, herbert@gondor.apana.org.au
[NET]: Give skb_checksum_help() an skb_buff * again
Since skb_checksum_help has been using pskb_expand_head for a while
now without any ill effects, I thought it would be a good idea to
remove the double pointers from it and its callers.
This is what the following patch does. The only 'rider' bit is the
removal of an unnecessary BUG_ON in ip6_pkt_discard_out. The preceding
assignment was only added because the following function oopsed so
there is no point in doing BUG_ON.
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Signed-off-by: David S. Miller <davem@davemloft.net>
ChangeSet@1.2067.1.4, 2004-10-25 16:05:16-07:00, laforge@netfilter.org
[NETFILTER]: fix ipt_ULOG bogus error messages
Please apply the fix below, it addresses some bogus error messages
('error during NLMSG_PUT') that were printed because of a wrong
calculation of the 'len' parameter to NLMSG_PUT().
Signed-off-by: Harald Welte <laforge@netfilter.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
ChangeSet@1.2067.1.3, 2004-10-25 15:48:28-07:00, davem@nuts.davemloft.net
[NETFILTER]: ip_ct_attach decl got removed by accident.
Signed-off-by: David S. Miller <davem@davemloft.net>
ChangeSet@1.2067.1.2, 2004-10-25 15:43:30-07:00, hch@lst.de
[NETFILTER]: Make *_find_target_lock routines static.
Signed-off-by: David S. Miller <davem@davemloft.net>
ChangeSet@1.2067.1.1, 2004-10-25 15:38:06-07:00, bdschuym@pandora.be
[EBTABLES]: Add wildcard support for interface matching.
Due to an old braindead decision, ebtables doesn't yet support the
wildcard '+' for matching interface names. The following patch removes
this nuissance and is backwards compatible.
Signed-off-by: David S. Miller <davem@davemloft.net>
ChangeSet@1.2068, 2004-10-25 15:21:01-07:00, torvalds@ppc970.osdl.org
Allow BKL re-acquire to fail, causing us to re-schedule.
This allows for low-latency BKL contention even with
preemption. Previously, since preemption is disabled
over context switches, re-acquiring the kernel lock when
resuming a process would be non-preemtible.
ChangeSet@1.2067, 2004-10-25 10:24:04-07:00, hannal@us.ibm.com
[PATCH] add 'for_each_pci_dev()' helper macro
Jeff already mistakenly sent in a user of this macro, so we should
probably add the macro itself too.
Signed-off-by: Hanna Linder <hannal@us.ibm.com>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2066, 2004-10-25 09:20:09-07:00, torvalds@ppc970.osdl.org
ppc64: make G5 setup compile again
The stop_self thing is accessed unconditionally from pSeries_setup.c
ChangeSet@1.2065, 2004-10-25 08:24:40-07:00, mingo@redhat.com
[PATCH] Avoid small irq preemption recursion window
This will get rid of the stack recursion possibility that can occur if
an IRQ happens to hit the IRQ return path right after we've reset
preempt_count() to 0 and are about to disable interrupts again.
Trivially fixed by just moving the preempt count update to inside the
interrupt disable.
This makes the current PREEMPT_ACTIVE method fully work for IRQ
recursions.
ChangeSet@1.2064, 2004-10-25 08:10:39-07:00, linux@dominikbrodowski.de
[PATCH] Fix PCMCIA duplicate pc_debug names
Avoid naming confusion concerning "pc_debug" which is widely used by drivers
be renaming the PCMCIA "driver services" variant to ds_pc_debug. The module
parameter stays the same, thanks to module_param_named().
Signed-off-by: Dominik Brodowski <linux@dominikbrodowski.de>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2057.3.1, 2004-10-25 08:03:24-07:00, torvalds@ppc970.osdl.org
Merge bk://kernel.bkbits.net/davem/net-2.6
into ppc970.osdl.org:/home/torvalds/v2.6/linux
ChangeSet@1.2057.2.1, 2004-10-25 03:49:28-04:00, jgarzik@pobox.com
Merge
ChangeSet@1.1988.92.41, 2004-10-25 03:37:14-04:00, jgarzik@pobox.com
Cset exclude: elf@buici.com|ChangeSet|20040920183610|08290
Revert smc91x driver changeset, since this is already covered by other
smc91x updates already upstream.
Signed-off-by: Jeff Garzik <jgarzik@pobox.com>
ChangeSet@1.2061, 2004-10-25 03:34:39-04:00, jgarzik@pobox.com
Merge pobox.com:/garz/repo/netdev-2.6/set-config
into pobox.com:/garz/repo/net-drivers-2.6
ChangeSet@1.2060, 2004-10-25 03:33:45-04:00, jgarzik@pobox.com
Merge pobox.com:/garz/repo/netdev-2.6/defxx
into pobox.com:/garz/repo/net-drivers-2.6
ChangeSet@1.2059, 2004-10-25 03:30:48-04:00, jgarzik@pobox.com
Merge pobox.com:/garz/repo/netdev-2.6/acenic
into pobox.com:/garz/repo/net-drivers-2.6
ChangeSet@1.2058, 2004-10-25 03:27:44-04:00, jgarzik@pobox.com
Merge pobox.com:/garz/repo/netdev-2.6/e100
into pobox.com:/garz/repo/net-drivers-2.6
ChangeSet@1.2057, 2004-10-24 21:44:39-07:00, geert@linux-m68k.org
[PATCH] Atyfb: kill assignment warnings on Atari due to __iomem
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2056, 2004-10-24 21:44:26-07:00, geert@linux-m68k.org
[PATCH] SCx200_ACB depends on PCI
SCx200_ACB is a PCI driver and thus should depend on PCI
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2055, 2004-10-24 21:44:14-07:00, geert@linux-m68k.org
[PATCH] Cyclades assignment warning
Remove unneeded cast that causes a warning (cy_isa_addresses is an array
of unsigned ints).
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2054, 2004-10-24 21:44:02-07:00, geert@linux-m68k.org
[PATCH] NTFS: missing #include <linux/vmalloc.h>
fs/ntfs/compress.c calls v{malloc,free}() without including <linux/vmalloc.h>
Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2053, 2004-10-24 21:43:49-07:00, bgerst@quark.didntduck.org
[PATCH] mem leak in tty_io.c
The recent patch to clean up user accesses introduced a memory leak. If
write_buf is reallocated, the old buffer isn't freed. Also, since kfree
can take nulls, I removed the if from the other kfree.
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2052, 2004-10-24 21:09:41-07:00, benh@kernel.crashing.org
[PATCH] ppc64: remove unused cruft from prom.h
This patch removes some bogus struct definitions from prom.h that aren't
used anymore after the other pending ppc64 patches have been applied.
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2051, 2004-10-24 21:09:28-07:00, benh@kernel.crashing.org
[PATCH] ppc64: Some cleanups of prom_init.c
This patch does a few cleanups of arch/ppc64/kernel/prom_init.c, making
the RTAS instanciation code more readable & more robust, fixing a bug
in the code bringing in additional CPUs (would work with IBM firmware,
but not with another firmware of an upcoming platform), plus remove some
old commented out cruft left-over from the big cleanup.
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2050, 2004-10-24 21:09:16-07:00, benh@kernel.crashing.org
[PATCH] ppc64: cleanup/split SMP code
Splits arch/ppc64/kernel/smp.c into 3 different files, smp.c, pSeries_smp.c and
iSeries_smp.c, thus removing most of the #define mess in those files and making
it easier to add a new platform.
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2049, 2004-10-24 21:09:03-07:00, benh@kernel.crashing.org
[PATCH] ppc64: Rework PCI <-> OF node matching
This patch reworks the code that deals with matching PCI devices
with Open Firmware device nodes. This code made several incorrect
assumptions and can be simplified significantly. The main functional
difference now is that PHBs are no longer special cased, but that
shouldn't cause any specific problem.
It also fixes a problem where u3_iommu.c wouldn't work for PCI
devices that lacked a matching OF device node.
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2048, 2004-10-24 21:08:51-07:00, benh@kernel.crashing.org
[PATCH] ppc64: Some small pci fixes
This patch fixes a few issues in the ppc64 pci code, notably some
incorrect parsing of Open Firmware "ranges" when setting up host
bridge resources that would cause a problem with some future
platforms, a default mapping of the ISA IOs if the OF "isa" node
lacks a "ranges" property, and a safeguard in pci_scan_all_fns()
in case a pci<->OF node mapping cannot be established.
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2047, 2004-10-24 21:08:39-07:00, benh@kernel.crashing.org
[PATCH] ppc64: cleanups of ppc64 pci.c
This patch applies on top of previously posted "ppc64: Move PCI IO mapping
from pSeries_pci.c to pci.c".
It does cosmetic cleanups & add some debug macros to pci.c without actually
changing any functionality. Further patches against ppc64 pci.c that I'll
post will be against a file already patched with this one.
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2046, 2004-10-24 21:08:24-07:00, benh@kernel.crashing.org
[PATCH] ppc64: clean up existence-check of legacy ISAdevices
My previous patch exposed the internals of the ppc_md. data structure
to drivers, which wasn't nice, this new patch cleans that up.
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2045, 2004-10-24 21:08:12-07:00, benh@kernel.crashing.org
[PATCH] ppc64: properly build list of legacy serial ports from OF
This patch adds a ppc64 implementation of the routine providing
the list of default 8250 serial ports. It provides a empty list
by default unless the platform code fills it, and it provides
a generic function for user by Open Firmware based machines which
fills the list based on serial ports found in the OF device-tree.
It depends on the previous patch adding the generic support for
this to the 8250 driver.
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2044, 2004-10-24 21:08:00-07:00, benh@kernel.crashing.org
[PATCH] 8250: Let arch provide the list of leagacy ports
This patch adds an optional callback for the 8250 driver to request the
list of legacy port via a function call instead of relying on a #define
of an array.
This finally allows to fix the problem of platforms like ppc and ppc64
for which the same kernel can boot machines with and without a 8250, and
is necessary to properly deal with a new platform coming to ppc64 which
has a 8250 but with different irq numbers.
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2043, 2004-10-24 21:03:45-07:00, benh@kernel.crashing.org
[PATCH] ppc64: Rewrite the openpic driver
This patch replaces the open_pic IRQ controller driver with a new
version rewritten from scratch, called "mpic" (this is the name of
IBM's open_pic implementation and also the only one actually used
on any platform).
It is smaller, hopefully more readable, supports the various variants
of the cell in a single driver (open_pic_u3.c is gone), and adds
optional support for the workaround of U3 mpic beeing used along with
IO-APICs on HyperTransport (the eval board will uses that, among
others).
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2042, 2004-10-24 21:03:26-07:00, benh@kernel.crashing.org
[PATCH] ppc64: Fix pSeries secondary CPU setup
This patch fixes the setup of the secondary CPU(s) on pSeries,
on non-LPAR platforms, especially with 970 CPUs, we need to copy
some of the HID registers from CPU0 to the other ones as soon as
they reach the early asm code. The PowerMac SMP entry did it
already, but not the pSeries one.
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2037.1.3, 2004-10-24 23:42:57-04:00, ambx1@neo.rr.com
[PNPBIOS] acpi compile fix
Allow PNPBIOS to compile if ACPI support is not enabled.
Signed-off-by: Adam Belay <ambx1@neo.rr.com>
ChangeSet@1.2037.1.2, 2004-10-24 23:27:24-04:00, nacc@us.ibm.com
[PNPBIOS] use msleep_interruptible()
Description: Use msleep_interruptible() instead of
schedule_timeout() to guarantee the task delays as expected.
Signed-off-by: Nishanth Aravamudan <nacc@us.ibm.com>
Signed-off-by: Adam Belay <ambx1@neo.rr.com>
ChangeSet@1.2037.1.1, 2004-10-24 23:07:32-04:00, ambx1@neo.rr.com
[PNPBIOS] disable if ACPI is active
As further ACPI pnp functionaility is implemented it is no longer
safe to run ACPI and PNPBIOS concurrently.
We therefore take the following approach:
- attempt to enable ACPI support
- if ACPI fails (blacklist etc.) enable pnpbios support
- if ACPI support is not compiled in the kernel enable pnpbios support
Signed-off-by: Adam Belay <ambx1@neo.rr.com>
ChangeSet@1.2041, 2004-10-24 17:40:16-07:00, benh@kernel.crashing.org
[PATCH] ppc64: Move PCI IO mapping from pSeries_pci.c to pci.c
This patch moves some of the routines responsible for dealing
with the mapping of PCI host bridges IO space from pSeries to
the generic ppc64 pci code. PowerMac doesn't use it currently,
but a new platform will soon.
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2040, 2004-10-24 17:36:12-07:00, benh@kernel.crashing.org
[PATCH] Fix msleep to sleep _at_least_ the requested amount
Makes sure msleep() sleeps at least the amount provided, since
schedule_timeout() doesn't guarantee a full jiffy.
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2039, 2004-10-24 16:44:07-07:00, torvalds@evo.osdl.org
Fix broken intel8x0.c ALSA "merge"
The file didn't compile, and the ALSA CVS tree
had dropped the bitfield signedness fixes.
ChangeSet@1.2038, 2004-10-24 16:24:27-07:00, torvalds@ppc970.osdl.org
Un-inline the big kernel lock.
Now that spinlocks are uninlined, it is silly to keep the
BKL inlined. And this should make it a lot easier for people
to play around with variations on the locking (ie Ingo's
semaphores etc).
ChangeSet@1.2015.1.12, 2004-10-25 01:11:17+02:00, pablo@eurodev.net
[NETFILTER]: fix stats in __ip_conntrack_confirm
net_rx_softirq can preempt the calling process while incrementing the stats.
I think that we can fix this moving both CONNTRACK_STAT_INC to the locked
section.
Signed-off-by: Pablo Neira Ayuso <pablo@eurodev.net>
Signed-off-by: Patrick McHardy <kaber@trash.net>
ChangeSet@1.2015.1.11, 2004-10-25 00:46:55+02:00, yasuyuki.kozakai@toshiba.co.jp
[NETFILTER]: Introduce skb_header_pointer() to hbh match
Signed-off-by: Yasuyuki KOZAKAI <yasuyuki.kozakai@toshiba.co.jp>
Signed-off-by: Patrick McHardy <kaber@trash.net>
ChangeSet@1.2015.1.10, 2004-10-25 00:45:22+02:00, yasuyuki.kozakai@toshiba.co.jp
[NETFILTER]: Introduce skb_header_pointer() to dst match
Signed-off-by: Yasuyuki KOZAKAI <yasuyuki.kozakai@toshiba.co.jp>
Signed-off-by: Patrick McHardy <kaber@trash.net>
ChangeSet@1.2015.1.9, 2004-10-25 00:43:08+02:00, yasuyuki.kozakai@toshiba.co.jp
[NETFILTER]: Fix multiple bugs in hbh match
This patch fixes the following bugs in ip6t_hbh.c.
- The cast of the pointer to the next IPv6 extension header is wrong.
- hdrlen may underflow.
- (u16)*optdesc causes to alignment problem.
- The calculation of the offset to next option is wrong. In the case
that the type isn't 0, it should be "Opt Data Len" field + 2
(see RFC2460).
Signed-off-by: Yasuyuki KOZAKAI <yasuyuki.kozakai@toshiba.co.jp>
Signed-off-by: Patrick McHardy <kaber@trash.net>
ChangeSet@1.2015.1.8, 2004-10-25 00:39:13+02:00, yasuyuki.kozakai@toshiba.co.jp
[NETFILTER]: Fix multiple bugs in dst match
This patch fixes the following bugs in ip6t_dst.c.
- ".me = THIS_MODULE" is missing
- The cast of the pointer to the next IPv6 extension header is wrong.
- hdrlen may underflow.
- (u16)*optdesc causes to alignment problem.
- The calculation of the offset to next option is wrong. In the case
that the type isn't 0, it should be "Opt Data Len" field + 2
(see RFC2460).
Signed-off-by: Yasuyuki KOZAKAI <yasuyuki.kozakai@toshiba.co.jp>
Signed-off-by: Patrick McHardy <kaber@trash.net>
ChangeSet@1.2037, 2004-10-24 15:20:06-07:00, adaplas@hotpop.com
[PATCH] fbdev: Fix software blanking code
The code in fbmem.c:fb_blank() is broken. For drivers without an fb_blank
hook, an FBIO_BLANK ioctl will produce wrong colors or will segfault.
Signed-off-by: Antonino Daplas <adaplas@pol.net>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2036, 2004-10-24 13:34:51-07:00, torvalds@ppc970.osdl.org
Annotate the trivial unconditional lock/unlock functions on SMP.
This does _not_ handle the conditional ones (lock_kernel and the
trylock variants), so there will be a fair number of context
error warnings with this. However, the warnings are disabled by
default in sparse - you have to use "-Wcontext" to see them.
ChangeSet@1.2035, 2004-10-24 13:33:07-07:00, torvalds@ppc970.osdl.org
Start supporting lock context annotations.
This just sets up the portability defines.
ChangeSet@1.2034, 2004-10-24 12:21:08-07:00, rth@twiddle.net
[PATCH] Add __ioremap
I hadn't realized this was supposed to be an official interface.
Or maybe it's not, but the fb drivers all use it. Anyway...
ChangeSet@1.2033, 2004-10-24 12:20:55-07:00, ink@jurassic.park.msu.ru
[PATCH] alpha: bootp fixes
- redefine "printk" as "srm_printk" for bootstrappers;
- fix stack corruption problem with bootp/bootpz loaders and older
SRM consoles.
ChangeSet@1.2032, 2004-10-24 12:20:41-07:00, ink@jurassic.park.msu.ru
[PATCH] alpha: fix CIA IO
The high order bits of the input address should be cleared only after
IO type and base are determined.
ChangeSet@1.2031, 2004-10-24 12:20:28-07:00, ink@jurassic.park.msu.ru
[PATCH] alpha: fix sparse warnings
- add missing "__user" annotations in csum_partial_copy.c;
- make io_remap_page_range more readable and fix a warning.
ChangeSet@1.2026.4.1, 2004-10-24 15:34:10+01:00, arjan@nl.rmk.(none)
[SERIAL] Remove dead code.
serial8250_get_irq_map is no longer used anywhere in the kernel (it
used to be used by the isapnp code but isn't anymore) so it's dead
code, below is a patch to remove this.
ChangeSet@1.2015.1.7, 2004-10-24 16:16:40+02:00, tgraf@suug.ch
[NETFILTER]: Fix warning in CONNMARK
Signed-off-by: Thomas Graf <tgraf@suug.ch>
Signed-off-by: Patrick McHardy <kaber@trash.net>
ChangeSet@1.2015.1.6, 2004-10-24 16:11:28+02:00, kaber@coreworks.de
Merge coreworks.de:/home/kaber/src/bk-repos/net-2.6
into coreworks.de:/home/kaber/src/nf/nf-2.6
ChangeSet@1.2026.3.1, 2004-10-24 00:43:42+01:00, rmk@flint.arm.linux.org.uk
[ARM] Fix missing parens for __FD_* operations.
fork.c highlighted that we were missing some parens. Add them.
ChangeSet@1.2026.2.11, 2004-10-23 23:19:19+02:00, bzolnier@trik.(none)
[ide] slc90e66: kill /proc/ide/slc90e66
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
ChangeSet@1.2026.2.10, 2004-10-23 23:16:57+02:00, bzolnier@trik.(none)
[ide] serverworks: kill /proc/ide/svwks
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
ChangeSet@1.2026.2.9, 2004-10-23 23:13:46+02:00, bzolnier@trik.(none)
[ide] sc1200: kill /proc/ide/sc1200
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
ChangeSet@1.2026.2.8, 2004-10-23 23:08:13+02:00, bzolnier@trik.(none)
[ide] piix: kill /proc/ide/piix
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
ChangeSet@1.2026.2.7, 2004-10-23 23:05:06+02:00, bzolnier@trik.(none)
[ide] pdc202xx_old: kill /proc/ide/pdc202xx
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
ChangeSet@1.2026.2.6, 2004-10-23 22:56:34+02:00, bzolnier@trik.(none)
[ide] pdc202xx_new: kill /proc/ide/pdcnew
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
ChangeSet@1.2026.2.5, 2004-10-23 22:54:07+02:00, bzolnier@trik.(none)
[ide] hpt366: kill /proc/ide/hpt366
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
ChangeSet@1.2026.2.4, 2004-10-23 22:51:31+02:00, bzolnier@trik.(none)
[ide] cs5530: kill /proc/ide/cs5530
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
ChangeSet@1.2026.2.3, 2004-10-23 22:49:23+02:00, bzolnier@trik.(none)
[ide] cs5520: kill /proc/ide/cs5520
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
ChangeSet@1.2026.2.2, 2004-10-23 22:46:33+02:00, bzolnier@trik.(none)
[ide] atiixp: kill /proc/ide/atiixp
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
ChangeSet@1.2026.2.1, 2004-10-23 22:43:33+02:00, bzolnier@trik.(none)
[ide] aec62xx: kill /proc/ide/aec62xx
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
ChangeSet@1.2026.1.5, 2004-10-23 10:07:23-07:00, roland@redhat.com
[PATCH] fix core-dump return code
While looking at the signal.c coredumping BUG_ON race, I noticed a bug
(not directly related) in do_coredump. It was setting the "core dumped"
flag even when the format dumping hook failed (e.g. for memory
allocation failures).
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2026.1.4, 2004-10-23 10:07:11-07:00, roland@redhat.com
[PATCH] Fix ptrace problem
This is indeed a new bug, and it is not architecture-specific. In my
recent changes to close some race conditions, I overlooked the case of a
process using PTRACE_ATTACH on its own children. The new PT_ATTACHED flag
does not really mean "PTRACE_ATTACH was used", it means "PTRACE_ATTACH is
changing the ->parent link".
This fixes the problem that Stephane Eranian program demonstrates.
Signed-off-by: Roland McGrath <roland@redhat.com>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2026.1.3, 2004-10-23 10:06:59-07:00, roland@redhat.com
[PATCH] Invalid BUG_ONs in signal.c
Oh, duh. The race is obvious. Sorry for the confusion there.
The BUG_ON's were useful for debugging, since they trigger on a lot of
errors, but they _also_ trigger on some unlikely (but valid) races.
So just remove them - just fall through to the regular exit code after
core-dumping (which does everything right).
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2028, 2004-10-23 19:01:21+02:00, perex@suse.cz
[ALSA] boot_devs removal - module_param_array() accepts NULL now
Intel8x0 driver,RME96 driver,ICE1724 driver,NM256 driver
Signed-off-by: Jaroslav Kysela <perex@suse.cz>
ChangeSet@1.2026.1.1, 2004-10-23 09:49:57-07:00, chrisw@osdl.org
[PATCH] delay rq_lock acquisition in setscheduler
Doing access control checks with rq_lock held can cause deadlock when
audit messages are created (via printk or audit infrastructure) which
trigger a wakeup and deadlock, as noted by both SELinux and SubDomain
folks. This patch will let the security checks happen w/out lock held,
then re-sample the p->policy in case it was raced.
Originally from John Johansen <johansen@immunix.com>, reworked by me.
AFAIK, this version drew no objections from Ingo or Andrea.
From: John Johansen <johansen@immunix.com>
Acked-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Chris Wright <chrisw@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2027, 2004-10-23 10:31:03+02:00, perex@suse.cz
Merge
ChangeSet@1.2026, 2004-10-22 18:04:49-07:00, david-b@pacbell.net
[PATCH] Missed usb devices on boot
This marks sets change_bits to all ones when bringing up a hub, since
not all hubs seem to send change events for devices that were plugged in
when the hub was reset.
David Miller confirms this fixes his boot-time lost keyboard/mouse
problem
ChangeSet@1.2015.1.5, 2004-10-22 16:07:33-07:00, davem@nuts.davemloft.net
[ATY]: Fix build on sparc after viro sparse changes.
Signed-off-by: David S. Miller <davem@davemloft.net>
ChangeSet@1.2016.3.1, 2004-10-22 16:07:19-07:00, greg@kroah.com
Merge kroah.com:/home/greg/linux/BK/bleed-2.6
into kroah.com:/home/greg/linux/BK/usb-2.6
ChangeSet@1.2000.15.18, 2004-10-22 15:54:52-07:00, david-b@pacbell.net
[PATCH] USB ehci: minor debug cleanups
This updates debug messages, declaring that labels can be constant strings
and changing some old-school dbg() calls to driver model dev_dbg().
Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
Signed-off-by: Greg Kroah-Hartman <greg@kroah.com>
ChangeSet@1.2000.15.17, 2004-10-22 15:54:23-07:00, david-b@pacbell.net
[PATCH] USB ehci: handle earlier endpoint_disable()
The recent patch to scrub out ep0 state earlier (to get rid of some of
the enumeration problems that started with about 2.6.6) requires EHCI
to handle endpoint_disable() calls in a slightly different context.
This makes those calls work when an endpoint's QH may still be on the
async schedule, rather than already unlinked. (The QH stays on the async
schedule for a few milliseconds after it's empty, since it's routine to
issue another request almost immediately.)
Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
Signed-off-by: Greg Kroah-Hartman <greg@kroah.com>
ChangeSet@1.2000.15.16, 2004-10-22 15:53:58-07:00, david-b@pacbell.net
[PATCH] USB ehci: minor pci tweaks
This has minor PCI tweaks for the EHCI driver:
- If the (nonfunctional) AMD 8111 controller shows up, ignore it.
(Patch from Matt Dharm, with minor coding style tweaks).
- Delete some code that interprets an EHCI capability code; it
should be a PCI capability instead.
Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
Signed-off-by: Greg Kroah-Hartman <greg@kroah.com>
ChangeSet@1.2023, 2004-10-22 15:43:17-07:00, greg@kroah.com
hotplug: prevent skips in sequence number from happening
Signed-off-by: Greg Kroah-Hartman <greg@kroah.com>
ChangeSet@1.2015.1.4, 2004-10-22 15:25:42-07:00, davem@nuts.davemloft.net
[NETFILTER]: Fix ipt_hashlimit build with NETFILTER_DEBUG enabled.
Signed-off-by: David S. Miller <davem@davemloft.net>
ChangeSet@1.2015.1.3, 2004-10-22 15:01:24-07:00, tgraf@suug.ch
[PKT_SCHED]: u32: Remove unused hgenerator field in tc_u_hnode.
Signed-off-by: Thomas Graf <tgraf@suug.ch>
Signed-off-by: David S. Miller <davem@davemloft.net>
ChangeSet@1.2015.1.2, 2004-10-22 14:59:07-07:00, shemminger@osdl.org
[PKT_SCHED]: netem: use timer to handle packets not rescheduling
Change the behaviour of netem's delayed packets queue to make it work better
with TBF and other rate control disciplines.
Now, packets are put in the delayed queue and held there until the next timer interval,
then moved to the underlying qdisc. qlen is set to match the available packets in
the underlying discipline (and not count those waiting). Previously, netem would perturb
the rate control disciplines because of rescheduling and moving packets in
the dequeue handler.
Signed-off-by: Stephen Hemminger <shemminger@osdl.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
ChangeSet@1.2015.1.1, 2004-10-22 14:56:35-07:00, herbert@gondor.apana.org.au
[TCP]: Only re-set TSO size for packet which was TSO to begin with.
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Signed-off-by: David S. Miller <davem@davemloft.net>
ChangeSet@1.2016.1.2, 2004-10-22 14:30:50-07:00, torvalds@ppc970.osdl.org
Linux 2.6.10-rc1
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TAG: v2.6.10-rc1