Hugh Dickins [Sat, 6 Jun 2009 20:18:09 +0000 (21:18 +0100)]
integrity: fix IMA inode leak
CONFIG_IMA=y inode activity leaks iint_cache and radix_tree_node objects
until the system runs out of memory. Nowhere is calling ima_inode_free()
a.k.a. ima_iint_delete(). Fix that by calling it from destroy_inode().
Signed-off-by: Hugh Dickins <hugh.dickins@tiscali.co.uk>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Linus Torvalds [Sat, 6 Jun 2009 19:18:14 +0000 (12:18 -0700)]
Merge branch 'for-linus' of git://git./linux/kernel/git/viro/vfs-2.6
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs-2.6:
ext3/4 with synchronous writes gets wedged by Postfix
Fix nobh_truncate_page() to not pass stack garbage to get_block()
Linus Torvalds [Sat, 6 Jun 2009 19:17:03 +0000 (12:17 -0700)]
Merge branch 'upstream-linus2' of git://git./linux/kernel/git/jgarzik/libata-dev
* 'upstream-linus2' of git://git.kernel.org/pub/scm/linux/kernel/git/jgarzik/libata-dev:
[libata] pata_ali: Use IGN_SIMPLEX
Jaroslav Kysela [Sat, 6 Jun 2009 16:32:06 +0000 (18:32 +0200)]
ALSA: pcm - Fix a typo in hw_ptr update check
Fix a typo in the commit
13f040f9e55d41e92e485389123654971e03b819
ALSA: PCM midlevel: Do not update hw_ptr_jiffies when hw_ptr is not changed
which causes obvious problems with PA.
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Mark Brown [Sat, 6 Jun 2009 10:26:15 +0000 (11:26 +0100)]
ASoC: Apostrophe patrol
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Al Viro [Wed, 13 May 2009 18:13:40 +0000 (19:13 +0100)]
ext3/4 with synchronous writes gets wedged by Postfix
OK, that's probably the easiest way to do that, as much as I don't like it...
Since iget() et.al. will not accept I_FREEING (will wait to go away
and restart), and since we'd better have serialization between new/free
on fs data structures anyway, we can afford simply skipping I_FREEING
et.al. in insert_inode_locked().
We do that from new_inode, so it won't race with free_inode in any interesting
ways and it won't race with iget (of any origin; nfsd or in case of fs
corruption a lookup) since both still will wait for I_LOCK.
Reviewed-by: "Theodore Ts'o" <tytso@mit.edu>
Acked-by: Jan Kara <jack@suse.cz>
Tested-by: David Watson <dbwatson@ukfsn.org>
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Theodore Ts'o [Tue, 12 May 2009 11:37:56 +0000 (07:37 -0400)]
Fix nobh_truncate_page() to not pass stack garbage to get_block()
The nobh_truncate_page() function is used by ext2, exofs, and jfs. Of
these three, only ext2 and jfs's get_block() function pays attention
to bh->b_size --- which is normally always the filesystem blocksize
except when the get_block() function is called by either
mpage_readpage(), mpage_readpages(), or the direct I/O routines in
fs/direct_io.c.
Unfortunately, nobh_truncate_page() does not initialize map_bh before
calling the filesystem-supplied get_block() function. So ext2 and jfs
will try to calculate the number of blocks to map by taking stack
garbage and shifting it left by inode->i_blkbits. This should be
*mostly* harmless (except the filesystem will do some unnneeded work)
unless the stack garbage is less than filesystem's blocksize, in which
case maxblocks will be zero, and the attempt to find out whether or
not the filesystem has a hole at a given logical block will fail, and
the page cache entry might not get zero'ed out.
Also if the stack garbage in in map_bh->state happens to have the
BH_Mapped bit set, there could be an attempt to call readpage() on a
non-existent page, which could cause nobh_truncate_page() to return an
error when it should not.
Fix this by initializing map_bh->state and map_bh->size.
Fortunately, it's probably fairly unlikely that ext2 and jfs users
mount with nobh these days.
Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>
Cc: Dave Kleikamp <shaggy@linux.vnet.ibm.com>
Cc: linux-fsdevel@vger.kernel.org
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Troy Kisky [Sat, 6 Jun 2009 02:15:58 +0000 (19:15 -0700)]
ASoC: codec tlv320aic23 fix bogus divide by 0 message
Some code analyzer software mistakenly gives
divide by 0 error messages for these lines.
This patch will end its confusion.
Signed-off-by: Troy Kisky <troy.kisky@boundarydevices.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Alan Cox [Wed, 13 May 2009 14:02:27 +0000 (15:02 +0100)]
[libata] pata_ali: Use IGN_SIMPLEX
Some ALi devices report simplex if they have been disabled and re-enabled, and
restoring the byte does not work. Ignore it - the needed supporting logic is
already present for the SATA ULi ports.
Signed-off-by: Alan Cox <alan@linux.intel.com>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
Linus Torvalds [Fri, 5 Jun 2009 18:54:28 +0000 (11:54 -0700)]
Merge git://git./linux/kernel/git/mason/btrfs-unstable
* git://git.kernel.org/pub/scm/linux/kernel/git/mason/btrfs-unstable:
Btrfs: Fix oops and use after free during space balancing
Btrfs: set device->total_disk_bytes when adding new device
Kevin Hilman [Fri, 5 Jun 2009 17:48:08 +0000 (18:48 +0100)]
mtd: davinci nand: update clock naming
DaVinci clock support has been updated in mainline.
Update clock names accordingly.
Signed-off-by: Kevin Hilman <khilman@deeprootsystems.com>
Acked-by: David Brownell <dbrownell@users.sourceforge.net>
Signed-off-by: Artem Bityutskiy <Artem.Bityutskiy@nokia.com>
Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Linus Torvalds [Fri, 5 Jun 2009 18:53:44 +0000 (11:53 -0700)]
Merge branch 'upstream-linus' of git://git./linux/kernel/git/jgarzik/libata-dev
* 'upstream-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jgarzik/libata-dev:
ata_piix: Add HP Compaq nc6000 to the broken poweroff list
ahci: add warning messages for hp laptops with broken suspend
pata_efar: fix PIO2 underclocking
pata_legacy: wait for async probing
Ville Syrjala [Mon, 18 May 2009 22:37:44 +0000 (01:37 +0300)]
ata_piix: Add HP Compaq nc6000 to the broken poweroff list
HP Compaq nc6000 suffers from the double disk spindown issue.
Add it to the broken poweroff DMI list.
Signed-off-by: Ville Syrjala <syrjala@sci.fi>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
Tejun Heo [Sat, 30 May 2009 11:50:12 +0000 (20:50 +0900)]
ahci: add warning messages for hp laptops with broken suspend
Harddisks on HP dv[4-6] and HDX18 fail to come online after resume on
earlier BIOSen. Fortunately, HP recently released BIOS updates for
all machines to fix the issue. Detect old BIOSen, warn the user to
update BIOS on boot and suspend attempts and fail suspend.
Kudos to all the bug reporters.
Signed-off-by: Tejun Heo <tj@kernel.org>
Cc: kernel.org@epperson.homelinux.net
Cc: emisca@gmail.com
Cc: Gadi Cohen <dragon@wastelands.net>
Cc: Paul Swanson <paul@procursa.com>
Cc: s@ourada.org
Cc: Trevor Davenport <trevor.davenport@gmail.com>
Cc: corruptor1972 <steven_tierney@yahoo.co.uk>
Cc: Victoria Wilson <mail@vwilson.co.uk>
Cc: khiraly <khiraly.list@gmail.com>
Cc: Sean <wollombi@gmail.com>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
Sergei Shtylyov [Mon, 1 Jun 2009 19:42:10 +0000 (22:42 +0300)]
pata_efar: fix PIO2 underclocking
Fix the PIO mode 2 using mode 0 timings -- this driver should enable the
fast timing bank starting with PIO2, just like the PIIX/ICH drivers do.
Also, fix/rephrase some comments while at it.
Signed-off-by: Sergei Shtylyov <sshtylyov@ru.mvista.com>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
James Bottomley [Fri, 5 Jun 2009 14:41:39 +0000 (10:41 -0400)]
pata_legacy: wait for async probing
The basic problem here that pata_legacy attaches the host, sees if it found
any devices and detaches it if none were found. With async probing, it's not
waiting until discovery is finished before deciding it has no devices and
trying the detach leading to this warning:
ata1: PATA max PIO4 cmd 0x1f0 ctl 0x3f6 irq 14
------------[ cut here ]------------
WARNING: at drivers/ata/libata-core.c:6222 ata_host_detach+0x75/0x90()
Modules linked in:
Pid: 1, comm: swapper Not tainted 2.6.30-rc7 #1
Call Trace:
[<
c01fbb05>] ? ata_host_detach+0x75/0x90
[<
c01fbb05>] ? ata_host_detach+0x75/0x90
[<
c01139b5>] ? warn_slowpath_common+0x45/0x80
[<
c01139fa>] ? warn_slowpath_null+0xa/0x10
[<
c01fbb05>] ? ata_host_detach+0x75/0x90
[<
c02f40e0>] ? legacy_init+0x44e/0x87f
[<
c02f3c92>] ? legacy_init+0x0/0x87f
[<
c0101021>] ? _stext+0x21/0x140
[<
c01890ff>] ? proc_register+0x2f/0x190
[<
c018938c>] ? create_proc_entry+0x5c/0xc0
[<
c0135ebe>] ? register_irq_proc+0x6e/0x90
[<
c02e6484>] ? kernel_init+0x6e/0xbf
[<
c02e6416>] ? kernel_init+0x0/0xbf
[<
c01031d7>] ? kernel_thread_helper+0x7/0x10
---[ end trace
ef1ee36e873ae3a0 ]---
Because it detaches before the probe is complete.
One way to fix it would be to put an async_synchronize_full() before looking
for devices, which this patch does. A better way might be to separate libata
into its own domain and only wait for that.
Reported-by: Mikael Pettersson <mikpe@it.uu.se>
Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
Linus Torvalds [Fri, 5 Jun 2009 17:46:48 +0000 (10:46 -0700)]
Merge branch 'fixes' of git://git./linux/kernel/git/davej/cpufreq
* 'fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/davej/cpufreq:
[CPUFREQ] powernow-k8: check space_id of _PCT registers to be FFH
Dave Jones [Fri, 5 Jun 2009 16:37:07 +0000 (12:37 -0400)]
[CPUFREQ] powernow-k8: check space_id of _PCT registers to be FFH
The powernow-k8 driver checks to see that the Performance Control/Status
Registers are declared as FFH (functional fixed hardware) by the BIOS.
However, this check got broken in the commit:
0e64a0c982c06a6b8f5e2a7f29eb108fdf257b2f
[CPUFREQ] checkpatch cleanups for powernow-k8
Fix based on an original patch from Naga Chumbalkar.
Signed-off-by: Naga Chumbalkar <nagananda.chumbalkar@hp.com>
Cc: Mark Langsdorf <mark.langsdorf@amd.com>
Signed-off-by: Dave Jones <davej@redhat.com>
Linus Torvalds [Fri, 5 Jun 2009 17:21:52 +0000 (10:21 -0700)]
Revert "drm: don't associate _DRM_DRIVER maps with a master"
This reverts commit
6c51d1cfa0a370b48a157163340190cf5fd2346b, which
apparently causes DRI initialization failures on Radeons.
Reported-by: Markus Trippelsdorf <markus@trippelsdorf.de>
Requested-by: Dave Airlie <airlied@gmail.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Takashi Iwai [Fri, 5 Jun 2009 15:58:00 +0000 (17:58 +0200)]
ALSA: ctxfi - Add missing inclusion of linux/math64.h
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Takashi Iwai [Fri, 5 Jun 2009 15:40:04 +0000 (17:40 +0200)]
ALSA: Clean up 64bit division functions
Replace the house-made div64_32() with the standard div_u64*() functions.
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Alan Cox [Fri, 5 Jun 2009 10:56:18 +0000 (11:56 +0100)]
ivtv: Fix PCI DMA direction
The ivtv stream buffers may be for receive or for send but the attached
sg handle is always destined cpu->device. We flush it correctly but the
allocation is wrongly done with the same type as the buffers.
See bug: http://bugzilla.kernel.org/show_bug.cgi?id=13385
(Note this doesn't close the bug - it fixes the ivtv part and in turn
the logging next shows up some rather alarming DMA sg list warnings in
libata)
Signed-off-by: Alan Cox <alan@linux.intel.com>
Acked-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Takashi Iwai [Fri, 5 Jun 2009 14:37:19 +0000 (16:37 +0200)]
ALSA: ctxfi - Set device 0 for mixer control elements
Mixer control elements are usually assigned to device 0.
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Takashi Iwai [Fri, 5 Jun 2009 14:34:10 +0000 (16:34 +0200)]
ALSA: ctxfi - Clean up / optimize
- Use static tables instead of assigining each funciton pointer
- Add __devinit* to appropriate places; pcm, mixer and timer cannot be
marked because they are kept in the function table that lives long
- Move create_alsa_devs function out of struct ct_atc to mark it
__devinit
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Takashi Iwai [Fri, 5 Jun 2009 14:12:16 +0000 (16:12 +0200)]
ALSA: ctxfi - Set periods_min to 2
Set 2 to minimal periods of playback pcm setups, too.
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Takashi Iwai [Fri, 5 Jun 2009 14:11:07 +0000 (16:11 +0200)]
ALSA: ctxfi - Use native timer interrupt on emu20k1
emu20k1 has a native timer interrupt based on the audio clock, which
is more accurate than the system timer (from the synchronization POV).
This patch adds the code to handle this with multiple streams.
The system timer is still used on emu20k2, and can be used also for
emu20k1 easily by changing USE_SYSTEM_TIMER to 1 in cttimer.c.
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Takashi Iwai [Fri, 5 Jun 2009 10:15:51 +0000 (12:15 +0200)]
ALSA: ctxfi - Fix previous fix for 64bit DMA
Remove unneeded substitution to 32bit int to make it really working.
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Guido Günther [Thu, 4 Jun 2009 22:47:26 +0000 (00:47 +0200)]
ALSA: support Sony Vaio TT
with BIOS probing only we offer a non functional headphone swith and
volume slider.
Signed-off-by: Guido Günther <agx@sigxcpu.org>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Takashi Iwai [Fri, 5 Jun 2009 07:29:22 +0000 (09:29 +0200)]
ALSA: ctxfi - Fix endian-dependent codes
The UAA-mode check in hwct20k1.c is implemented with the endian-dependent
codes. Fix to be more portable (and readable).
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Takashi Iwai [Fri, 5 Jun 2009 07:26:41 +0000 (09:26 +0200)]
ALSA: ctxfi - Allow 64bit DMA
emu20kx chips support 64bit address PTE. Allow the DMA bit mask to
accept 64bit address, too.
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Oleg Nesterov [Thu, 4 Jun 2009 23:29:09 +0000 (16:29 -0700)]
ptrace: revert "ptrace_detach: the wrong wakeup breaks the ERESTARTxxx logic"
Commit
95a3540da9c81a5987be810e1d9a83640a366bd5 ("ptrace_detach: the wrong
wakeup breaks the ERESTARTxxx logic") removed the "extra"
wake_up_process() from ptrace_detach(), but as Jan pointed out this breaks
the compatibility.
I believe the changelog is right and this wake_up() is wrong in many
ways, but GDB assumes that ptrace(PTRACE_DETACH, child, 0, 0) always
wakes up the tracee.
Despite the fact this breaks SIGNAL_STOP_STOPPED/group_stop_count logic,
and despite the fact this wake_up_process() can break another
assumption: PTRACE_DETACH with SIGSTOP should leave the tracee in
TASK_STOPPED case. Because the untraced child can dequeue SIGSTOP and
call do_signal_stop() before ptrace_detach() calls wake_up_process().
Revert this change for now. We need some fixes even if we we want to keep
the current behaviour, but these fixes are not for 2.6.30.
Signed-off-by: Oleg Nesterov <oleg@redhat.com>
Acked-by: Roland McGrath <roland@redhat.com>
Cc: Jan Kratochvil <jan.kratochvil@redhat.com>
Cc: Denys Vlasenko <dvlasenk@redhat.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Mike Frysinger [Thu, 4 Jun 2009 23:29:08 +0000 (16:29 -0700)]
kbuild: fix detection of CONFIG_FRAME_WARN=0
The checking of CONFIG_FRAME_WARN in the top level Makefile forgot to
actually derefence the variable thus leading to an always true check.
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
Cc: Andi Kleen <ak@suse.de>
Cc: Sam Ravnborg <sam@ravnborg.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Oleg Nesterov [Thu, 4 Jun 2009 23:29:07 +0000 (16:29 -0700)]
ptrace: tracehook_report_clone: fix false positives
The "trace || CLONE_PTRACE" check in tracehook_report_clone() is not right,
- If the untraced task does clone(CLONE_PTRACE) the new child is not traced,
we must not queue SIGSTOP.
- If we forked the traced task, but the tracer exits and untraces both the
forking task and the new child (after copy_process() drops tasklist_lock),
we should not queue SIGSTOP too.
Change the code to check task_ptrace() != 0 instead. This is still racy, but
the race is harmless.
We can race with another tracer attaching to this child, or the tracer can
exit and detach in parallel. But giwen that we didn't do wake_up_new_task()
yet, the child must have the pending SIGSTOP anyway.
Signed-off-by: Oleg Nesterov <oleg@redhat.com>
Acked-by: Roland McGrath <roland@redhat.com>
Cc: Christoph Hellwig <hch@infradead.org>
Cc: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Linus Torvalds [Thu, 4 Jun 2009 22:23:51 +0000 (15:23 -0700)]
Merge branch 'for-linus' of git://git./linux/kernel/git/anholt/drm-intel
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/anholt/drm-intel:
drm/i915: Remove a bad BUG_ON in the fence management code.
Linus Torvalds [Thu, 4 Jun 2009 22:23:39 +0000 (15:23 -0700)]
Merge branch 'drm-fixes' of git://git./linux/kernel/git/airlied/drm-2.6
* 'drm-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/airlied/drm-2.6:
drm: ignore EDID with really tiny modes.
drm: don't associate _DRM_DRIVER maps with a master
drm/i915: intel_lvds.c fix section mismatch
drm: Hook up DPMS property handling in drm_crtc.c. Add drm_helper_connector_dpms.
drm: set permissions on edid file to 0444
drm: add newlines to text sysfs files
drm/radeon: fix ring free alignment calculations
drm: fix irq naming for kms drivers.
Salman Qazi [Thu, 4 Jun 2009 22:20:39 +0000 (15:20 -0700)]
drivers/char/mem.c: avoid OOM lockup during large reads from /dev/zero
While running 20 parallel instances of dd as follows:
#!/bin/bash
for i in `seq 1 20`; do
dd if=/dev/zero of=/export/hda3/dd_$i bs=
1073741824 count=1 &
done
wait
on a 16G machine, we noticed that rather than just killing the processes,
the entire kernel went down. Stracing dd reveals that it first does an
mmap2, which makes 1GB worth of zero page mappings. Then it performs a
read on those pages from /dev/zero, and finally it performs a write.
The machine died during the reads. Looking at the code, it was noticed
that /dev/zero's read operation had been changed by
557ed1fa2620dc119adb86b34c614e152a629a80 ("remove ZERO_PAGE") from giving
zero page mappings to actually zeroing the page.
The zeroing of the pages causes physical pages to be allocated to the
process. But, when the process exhausts all the memory that it can, the
kernel cannot kill it, as it is still in the kernel mode allocating more
memory. Consequently, the kernel eventually crashes.
To fix this, I propose that when a fatal signal is pending during
/dev/zero read operation, we simply return and let the user process die.
Signed-off-by: Salman Qazi <sqazi@google.com>
Cc: Nick Piggin <nickpiggin@yahoo.com.au>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
[ Modified error return and comment trivially. - Linus]
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Chris Mason [Thu, 4 Jun 2009 19:34:51 +0000 (15:34 -0400)]
Btrfs: Fix oops and use after free during space balancing
The btrfs allocator uses list_for_each to walk the available block
groups when searching for free blocks. It starts off with a hint
to help find the best block group for a given allocation.
The hint is resolved into a block group, but we don't properly check
to make sure the block group we find isn't in the middle of being
freed due to filesystem shrinking or balancing. If it is being
freed, the list pointers in it are bogus and can't be trusted. But,
the code happily goes along and uses them in the list_for_each loop,
leading to all kinds of fun.
The fix used here is to check to make sure the block group we find really
is on the list before we use it. list_del_init is used when removing
it from the list, so we can do a proper check.
The allocation clustering code has a similar bug where it will trust
the block group in the current free space cluster. If our allocation
flags have changed (going from single spindle dup to raid1 for example)
because the drives in the FS have changed, we're not allowed to use
the old block group any more.
The fix used here is to check the current cluster against the
current allocation flags.
Signed-off-by: Chris Mason <chris.mason@oracle.com>
Rusty Russell [Wed, 3 Jun 2009 05:22:24 +0000 (14:52 +0930)]
lguest: fix 'unhandled trap 13' with CONFIG_CC_STACKPROTECTOR
We don't set up the canary; let's disable stack protector on boot.c so
we can get into lguest_init, then set it up. As a side effect,
switch_to_new_gdt() sets up %fs for us properly too.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
Acked-by: Tejun Heo <tj@kernel.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Russell King [Thu, 4 Jun 2009 16:02:58 +0000 (17:02 +0100)]
Merge branch 'fix' of git://git./linux/kernel/git/ycmiao/pxa-linux-2.6
Yan Zheng [Thu, 4 Jun 2009 13:23:50 +0000 (09:23 -0400)]
Btrfs: set device->total_disk_bytes when adding new device
It was not being properly initialized, and so the size saved to
disk was not correct.
Signed-off-by: Chris Mason <chris.mason@oracle.com>
Daniel Mack [Wed, 3 Jun 2009 15:44:49 +0000 (17:44 +0200)]
ASoC: fix NULL pointer dereference in soc_suspend()
In case the initalization of an soc_device failed, there is no codec
associated with it. soc_suspend() will still dereference the pointer
and cause an Ooops when entering the sleep mode.
This happens on our board with a multi-target kernel image when booted
on a machine without audio circuits.
This patch makes the code bail out very early in this special case.
Signed-off-by: Daniel Mack <daniel@caiaq.de>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Alexander Beregalov [Thu, 4 Jun 2009 09:46:16 +0000 (13:46 +0400)]
ALSA: hda_intel: fix build error when !PM
Fix this build error when CONFIG_PM is not set:
ound/pci/hda/hda_intel.c: In function 'azx_bus_reset':
sound/pci/hda/hda_intel.c:1270: error: implicit declaration of function 'snd_pcm_suspend_all'
sound/pci/hda/hda_intel.c:1271: error: implicit declaration of function 'snd_hda_suspend'
sound/pci/hda/hda_intel.c:1272: error: implicit declaration of function 'snd_hda_resume'
Signed-off-by: Alexander Beregalov <a.beregalov@gmail.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Eric Anholt [Thu, 4 Jun 2009 11:18:14 +0000 (11:18 +0000)]
drm/i915: Remove a bad BUG_ON in the fence management code.
This could be triggered by a gtt mapping fault on 965 that decides to
remove the fence from another object that happens to be active currently.
Since the other object doesn't rely on the fence reg for its execution, we
don't wait for it to finish. We'll soon be not waiting on 915 most of the
time as well, so just drop the BUG_ON.
Signed-off-by: Eric Anholt <eric@anholt.net>
Russell King [Thu, 4 Jun 2009 11:27:18 +0000 (12:27 +0100)]
Merge branch 'for-rmk' of git://git.pengutronix.de/git/imx/linux-2.6
Yinghai Lu [Wed, 3 Jun 2009 07:13:13 +0000 (00:13 -0700)]
x86/pci: fix mmconfig detection with 32bit near 4g
Pascal reported and bisected a commit:
| x86/PCI: don't call e820_all_mapped with -1 in the mmconfig case
which broke one system system.
ACPI: Using IOAPIC for interrupt routing
PCI: MCFG configuration 0: base
f0000000 segment 0 buses 0 - 255
PCI: MCFG area at
f0000000 reserved in ACPI motherboard resources
PCI: Using MMCONFIG for extended config space
it didn't have
PCI: updated MCFG configuration 0: base
f0000000 segment 0 buses 0 - 63
anymore, and try to use 0xf000000 - 0xffffffff for mmconfig
For 32bit, mcfg_res->end could be 32bit only (if 64 resources aren't used)
So use end - 1 to pass the value in mcfg->end to avoid overflow.
We don't need to worry about the e820 path, they are always 64 bit.
Reported-by: Pascal Terjan <pterjan@mandriva.com>
Bisected-by: Pascal Terjan <pterjan@mandriva.com>
Tested-by: Pascal Terjan <pterjan@mandriva.com>
Signed-off-by: Yinghai Lu <yinghai@kernel.org>
Cc: stable@kernel.org
Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>
Yu Zhao [Wed, 27 May 2009 16:25:05 +0000 (00:25 +0800)]
PCI: use fixed-up device class when configuring device
The device class may be changed after the fixup, so re-read the class
value from pci_dev when configuring the device. Otherwise some devices
such as JMicron SATA controller won't work.
Reviewed-by: Matthew Wilcox <willy@linux.intel.com>
Reviewed-by: Grant Grundler <grundler@parisc-linux.org>
Tested-by: Marc Dionne <marc.c.dionne@gmail.com>
Signed-off-by: Yu Zhao <yu.zhao@intel.com>
Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>
Jean Delvare [Thu, 4 Jun 2009 08:46:43 +0000 (10:46 +0200)]
ALSA: Add missing __devexit_p() markers
3 ISA sound drivers lack their __devexit_p() markers, which would
cause build failures when the kernel is built without hotplug support.
Signed-off-by: Jean Delvare <khali@linux-fr.org>
Cc: Kyle McMartin <kyle@mcmartin.ca>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Takashi Iwai [Thu, 4 Jun 2009 07:58:18 +0000 (09:58 +0200)]
ASoC: Fix build error in twl4030.c
Fix the (likely cut-n-paste) error by commit
16a30fbb0d3aa4ee829a2dd3d0e314e2b5ae96a9, which causes the error below:
sound/soc/codecs/twl4030.c: In function 'twl4030_read_reg_cache':
sound/soc/codecs/twl4030.c:152: error: 'cache' undeclared (first use in this function)
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Philipp Zabel [Tue, 26 May 2009 20:03:32 +0000 (22:03 +0200)]
[ARM] pxa: fix pxa27x_udc default pullup GPIO
Currently, pxa27x_udc tries to use GPIO 0 as D+ pullup if not
explicitly configured. Default to an invalid GPIO (-1) instead.
Signed-off-by: Philipp Zabel <philipp.zabel@gmail.com>
Acked-by: Robert Jarzmik <robert.jarzmik@free.fr>
Signed-off-by: Eric Miao <eric.miao@marvell.com>
Jonathan Cameron [Mon, 25 May 2009 16:50:10 +0000 (16:50 +0000)]
[ARM] pxa/imote2: fix UCAM sensor board ADC model number
Signed-off-by: Jonathan Cameron <jic23@cam.ac.uk>
Signed-off-by: Eric Miao <eric.miao@marvell.com>
Adam Jackson [Thu, 4 Jun 2009 00:20:34 +0000 (10:20 +1000)]
drm: ignore EDID with really tiny modes.
Some EDIDs lie and report tiny modes that aren't possible. Ignore
these modes.
Signed-off-by: Adam Jackson <ajax@redhat.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
Ben Skeggs [Tue, 26 May 2009 00:35:52 +0000 (10:35 +1000)]
drm: don't associate _DRM_DRIVER maps with a master
A driver will use the _DRM_DRIVER map flag to indicate that it wants
to be responsible for removing the map itself, bypassing the DRM's
automagic cleanup code.
Since the multi-master changes this has been broken, resulting in some
drivers having their registers unmapped before it's finished with them.
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
Jaswinder Singh Rajput [Wed, 3 Jun 2009 23:41:19 +0000 (09:41 +1000)]
drm/i915: intel_lvds.c fix section mismatch
intel_no_lvds[] does not require __initdata as it is used only by
void intel_lvds_init(struct drm_device *dev).
Signed-off-by: Jaswinder Singh Rajput <jaswinder@kernel.org>
Signed-off-by: Dave Airlie <airlied@redhat.com>
Keith Packard [Sun, 31 May 2009 03:42:28 +0000 (20:42 -0700)]
drm: Hook up DPMS property handling in drm_crtc.c. Add drm_helper_connector_dpms.
Making the drm_crtc.c code recognize the DPMS property and invoke the
connector->dpms function doesn't remove any capability from the driver while
reducing code duplication.
That just highlighted the problem with the existing DPMS functions which
could turn off the connector, but failed to turn off any relevant crtcs. The
new drm_helper_connector_dpms function manages all of that, using the
drm_helper-specific crtc and encoder dpms functions, automatically computing
the appropriate DPMS level for each object in the system.
This fixes the current troubles in the i915 driver which left PLLs, pipes
and planes running while in DPMS_OFF mode or even while they were unused.
Signed-off-by: Keith Packard <keithp@keithp.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
Keith Packard [Sun, 31 May 2009 03:42:26 +0000 (20:42 -0700)]
drm: set permissions on edid file to 0444
Without initializing the sysfs attributes for the edid file,
it was created with mode 0, making it difficult for applications to use.
Signed-off-by: Keith Packard <keithp@keithp.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
Keith Packard [Sun, 31 May 2009 03:42:25 +0000 (20:42 -0700)]
drm: add newlines to text sysfs files
The contents of various simple text files in sysfs should end with
a newline to make them easier to read from the console.
Signed-off-by: Keith Packard <keithp@keithp.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
Jaroslav Kysela [Wed, 3 Jun 2009 22:12:18 +0000 (00:12 +0200)]
ALSA: Core - clean up snd_card_set_id* calls and remove possible id collision
Move locking outside snd_card_set_id_internal() function and rename it
to snd_card_set_id_no_lock() for better function description.
User defined id is just copied to card structure at allocation time.
The real unique id procedure is called in snd_card_register() to
ensure real atomicity.
Signed-off-by: Jaroslav Kysela <perex@perex.cz>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Dave Airlie [Wed, 3 Jun 2009 21:08:13 +0000 (07:08 +1000)]
drm/radeon: fix ring free alignment calculations
fd.o bz#21849
We were aligning to +16 dwords, instead of to the next 16dword
boundary in the ring. Fix the calculation to go to the next 16dword
boundary when space checking.
Signed-off-by: Dave Airlie <airlied@redhat.com>
Dave Airlie [Tue, 2 Jun 2009 06:50:35 +0000 (16:50 +1000)]
drm: fix irq naming for kms drivers.
allocating devname in the i915 driver was a hack originally and I
forgot to figure out how to do this properly back then.
So this is the cleaner version that just picks devname or driver name
in the irq code.
It removes the devname allocs from the i915 driver.
Signed-off-by: Dave Airlie <airlied@redhat.com>
Hector Martin [Wed, 3 Jun 2009 22:13:40 +0000 (00:13 +0200)]
ALSA: hda - More Aspire 8930G fixes
Enable all three capture channels, including the missing nid 7 which is
the only one capable of capturing DMIC input
Enable Headphone amp for the HP jack. This causes a volume boost for
headphones, but does not cause any noticeable effect for light loads
like other amps, so there is no need to make it configurable.
Add Input Mix capture mux setting to capture the output of the playback
input mux (that is, what goes out the speakers except for PCM)
Hack another coef register because the stereo DMIC for some reason
produces a nonstandard sum/difference signal. I found a bit to make it
just use the sum signal for both channels, which makes it behave like a
standard mono microphone. The stereo is useless anyway (they're 1cm apart).
Tested working: Three capture channels, mic in, line in, DMIC.
Tested not working: CD. Not sure why, might be unconnected in the actual
hardware or a CD drive issue.
Also looked at SPDIF. It appears to work (emitter lights up inside the
HP out jack) but I lack a proper miniTOSLINK cable to test it.
Signed-off-by: Hector Martin <hector@marcansoft.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Roel Kluin [Wed, 3 Jun 2009 23:53:21 +0000 (01:53 +0200)]
ALSA: burgundy: timeout message is off by one.
Timeout message is off by one.
Signed-off-by: Roel Kluin <roel.kluin@gmail.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Mark Brown [Wed, 3 Jun 2009 19:43:29 +0000 (20:43 +0100)]
ALSA: Fix double locking of card list in snd_card_register()
The introduction of snd_card_set_id() added a lock on the card list
to the old choose_default_id() function when using it to implement
the new API call. This lock is needed to allow us to walk the list
and check to see if our new name is a duplicate. Unfortunately this
causes a lockup when called from snd_card_register() (in cases
where no ID is supplied for the card) since the card list is already
locked there.
Fix this fairly hideously by factoring out the implementation and
using a flag to indicate if the lock should be held. A better fix
would probably be to refactor snd_card_register() to move the
_set_id() outside the locking region but I can't immediately see
anything I can convince myself is safe.
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Dave Liu [Wed, 6 May 2009 10:40:07 +0000 (18:40 +0800)]
sdhci-of: Fix the wrong accessor to HOSTVER register
Freescale eSDHC controller has the special order for
the HOST version register. that is not same as the other's
registers. The address of HOSTVER in spec is 0xFE, and
we need use the in_be16(0xFE) to access it, not in_be16(0xFC).
Signed-off-by: Dave Liu <daveliu@freescale.com>
Acked-by: Anton Vorontsov <avorontsov@ru.mvista.com>
Signed-off-by: Pierre Ossman <pierre@ossman.eu>
Nicolas Pitre [Wed, 27 May 2009 02:35:34 +0000 (22:35 -0400)]
mvsdio: fix config failure with some high speed SDHC cards
Especially with Sandisk SDHC cards, the second SWITCH command was failing
with a timeout and the card was not recognized at all. However if the
system was busy, or debugging was enabled, or a udelay(100) was inserted
before the second SWITCH command in the core code, then the timing was
so that the card started to work.
With some unusual block sizes, the data FIFO status doesn't indicate a
"empty" state right away when the data transfer is done. Queuing
another data transfer in that condition results in a transfer timeout.
The empty FIFO bit eventually get set by itself in less than 50 usecs
when it is not set right away. So let's just poll for that bit before
configuring the controller with a new data transfer.
Signed-off-by: Nicolas Pitre <nico@marvell.com>
Signed-off-by: Pierre Ossman <pierre@ossman.eu>
Nicolas Pitre [Fri, 15 May 2009 01:28:05 +0000 (21:28 -0400)]
mvsdio: ignore high speed timing requests from the core
Empirical evidences show that this is causing far more problems than it
solves when this mode is enabled in the host hardware. Amongst those
cards that are known to be non functional when this bit is set are:
A-Data "Speedy" 2GB SD card
Kodak 512MB SD card
Ativa 1GB MicroSD card
Marvell 8688 (WIFI/Bluetooth) SDIO card
Since those cards do work on other host controllers which do honnor the
hs timing, the issue must be with this particular host hardware.
Signed-off-by: Nicolas Pitre <nico@marvell.com>
Signed-off-by: Pierre Ossman <pierre@ossman.eu>
Ben Nizette [Thu, 16 Apr 2009 05:55:21 +0000 (15:55 +1000)]
mmc/omap: Use disable_irq_nosync() from within irq handlers.
disable_irq() should wait for all running handlers to complete
before returning. As such, if it's used to disable an interrupt
from that interrupt's handler it will deadlock. This replaces
the dangerous instances with the _nosync() variant which doesn't
have this problem.
Signed-off-by: Ben Nizette <bn@niasdigital.com>
Acked-by: Tony Lindgren <tony@atomide.com>
Signed-off-by: Pierre Ossman <pierre@ossman.eu>
Kumar Gala [Fri, 8 May 2009 13:52:49 +0000 (08:52 -0500)]
sdhci-of: Add fsl,esdhc as a valid compatible to bind against
We plan to use fsl,esdhc going forward as the base compatible so update
the driver to bind against it.
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
Signed-off-by: Pierre Ossman <pierre@ossman.eu>
Nicolas Pitre [Sat, 9 May 2009 05:03:52 +0000 (01:03 -0400)]
mvsdio: allow automatic loading when modular
Signed-off-by: Nicolas Pitre <nico@marvell.com>
Tested-by: Martin Michlmayr <tbm@cyrius.com>
Signed-off-by: Pierre Ossman <pierre@ossman.eu>
Martin Fuzzey [Thu, 16 Apr 2009 20:00:41 +0000 (22:00 +0200)]
mxcmmc: Fix missing return value checking in DMA setup code.
Signed-off-by: Martin Fuzzey <mfuzzey@gmail.com>
Martin Fuzzey [Thu, 16 Apr 2009 20:00:36 +0000 (22:00 +0200)]
mxcmmc : Reset the SDHC hardware if software timeout occurs.
When a software timeout occurs in polling mode hardware was left in
an indeterminate state causing subsequent operations to block.
Signed-off-by: Martin Fuzzey <mfuzzey@gmail.com>
Anand Gadiyar [Wed, 15 Apr 2009 12:14:58 +0000 (17:44 +0530)]
omap_hsmmc: Trivial fix for a typo in comment
Signed-off-by: Anand Gadiyar <gadiyar@ti.com>
Signed-off-by: Pierre Ossman <pierre@ossman.eu>
Sascha Hauer [Fri, 3 Apr 2009 12:41:56 +0000 (14:41 +0200)]
mxcmmc: decrease minimum frequency to make MMC cards work
This is a temporary workaround until the MMC stack can be fixed.
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Signed-off-by: Pierre Ossman <pierre@ossman.eu>
Cliff Cai [Tue, 2 Jun 2009 04:18:54 +0000 (00:18 -0400)]
ASoC: SSM2602: assign last substream to the master when shutting down
Fixes crash when shutting down.
Signed-off-by: Cliff Cai <cliff.cai@analog.com>
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Sonic Zhang [Tue, 2 Jun 2009 04:18:57 +0000 (00:18 -0400)]
ASoC: Blackfin: document how anomaly
05000250 is handled
Signed-off-by: Sonic Zhang <sonic.zhang@analog.com>
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Cliff Cai [Tue, 2 Jun 2009 04:18:56 +0000 (00:18 -0400)]
ASoC: Blackfin: set the transfer size according the ac97_frame size
Signed-off-by: Cliff Cai <cliff.cai@analog.com>
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
Signed-off-by: Bryan Wu <cooloney@kernel.org>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Cliff Cai [Tue, 2 Jun 2009 04:18:53 +0000 (00:18 -0400)]
ASoC: SSM2602: remove unsupported sample rates
Signed-off-by: Cliff Cai <cliff.cai@analog.com>
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Rabin Vincent [Tue, 26 May 2009 17:01:46 +0000 (22:31 +0530)]
mx[23]: don't put clock lookups in __initdata
Remove the __initdata annotation for the clock lookups, since they will
be needed when loading modules which use clk_get().
Tested-by: Agustín Ferrín Pozuelo <gatoguan-os@yahoo.com>
Signed-off-by: Rabin Vincent <rabin@rab.in>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Eric Lammerts [Wed, 20 May 2009 00:53:20 +0000 (20:53 -0400)]
fix oops when using console=ttymxcN with N > 0
Signed-off-by: Eric Lammerts <eric@lammerts.org>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Takashi Iwai [Wed, 3 Jun 2009 06:13:15 +0000 (08:13 +0200)]
ALSA: powermac - Replace the rest of __init*
All __initdata should be __devinitdata as platform device is hotpluggable.
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Stephen Rothwell [Wed, 3 Jun 2009 05:35:19 +0000 (15:35 +1000)]
ALSA: sound/ppc: update annotations of serveral functions
[I am not sure if this is the correct approach as I don't know if any of
this actual hardware or drivers are really hot pluggable.]
Gets rid of these build warnings:
WARNING: sound/ppc/snd-powermac.o(.devinit.text+0x5c): Section mismatch in reference from the function .snd_pmac_probe() to the function .init.text:.snd_pmac_new()
The function __devinit .snd_pmac_probe() references
a function __init .snd_pmac_new().
If .snd_pmac_new is only used by .snd_pmac_probe then
annotate .snd_pmac_new with a matching annotation.
WARNING: sound/ppc/snd-powermac.o(.devinit.text+0x10c): Section mismatch in reference from the function .snd_pmac_probe() to the function .init.text:.snd_pmac_burgundy_init()
The function __devinit .snd_pmac_probe() references
a function __init .snd_pmac_burgundy_init().
If .snd_pmac_burgundy_init is only used by .snd_pmac_probe then
annotate .snd_pmac_burgundy_init with a matching annotation.
WARNING: sound/ppc/snd-powermac.o(.devinit.text+0x164): Section mismatch in reference from the function .snd_pmac_probe() to the function .init.text:.snd_pmac_daca_init()
The function __devinit .snd_pmac_probe() references
a function __init .snd_pmac_daca_init().
If .snd_pmac_daca_init is only used by .snd_pmac_probe then
annotate .snd_pmac_daca_init with a matching annotation.
WARNING: sound/ppc/snd-powermac.o(.devinit.text+0x1dc): Section mismatch in reference from the function .snd_pmac_probe() to the function .init.text:.snd_pmac_tumbler_init()
The function __devinit .snd_pmac_probe() references
a function __init .snd_pmac_tumbler_init().
If .snd_pmac_tumbler_init is only used by .snd_pmac_probe then
annotate .snd_pmac_tumbler_init with a matching annotation.
WARNING: sound/ppc/snd-powermac.o(.devinit.text+0x1ec): Section mismatch in reference from the function .snd_pmac_probe() to the function .init.text:.snd_pmac_tumbler_post_init()
The function __devinit .snd_pmac_probe() references
a function __init .snd_pmac_tumbler_post_init().
If .snd_pmac_tumbler_post_init is only used by .snd_pmac_probe then
annotate .snd_pmac_tumbler_post_init with a matching annotation.
WARNING: sound/ppc/snd-powermac.o(.devinit.text+0x28c): Section mismatch in reference from the function .snd_pmac_probe() to the function .init.text:.snd_pmac_awacs_init()
The function __devinit .snd_pmac_probe() references
a function __init .snd_pmac_awacs_init().
If .snd_pmac_awacs_init is only used by .snd_pmac_probe then
annotate .snd_pmac_awacs_init with a matching annotation.
WARNING: sound/ppc/snd-powermac.o(.devinit.text+0x2bc): Section mismatch in reference from the function .snd_pmac_probe() to the function .init.text:.snd_pmac_pcm_new()
The function __devinit .snd_pmac_probe() references
a function __init .snd_pmac_pcm_new().
If .snd_pmac_pcm_new is only used by .snd_pmac_probe then
annotate .snd_pmac_pcm_new with a matching annotation.
WARNING: sound/ppc/snd-powermac.o(.devinit.text+0x2f8): Section mismatch in reference from the function .snd_pmac_probe() to the function .init.text:.snd_pmac_attach_beep()
The function __devinit .snd_pmac_probe() references
a function __init .snd_pmac_attach_beep().
If .snd_pmac_attach_beep is only used by .snd_pmac_probe then
annotate .snd_pmac_attach_beep with a matching annotation.
Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Andrea Borgia [Tue, 2 Jun 2009 17:21:17 +0000 (19:21 +0200)]
ALSA: usb-audio - errata corrige for quirk
Cut'n'paste mistake, whose likely result was nothing at all.
Correct version is "USB_DEVICE", not "USB_DEVICE_VENDOR_SPEC".
Signed-off-by: Andrea Borgia <andrea@borgia.bo.it>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Linus Torvalds [Wed, 3 Jun 2009 03:07:25 +0000 (20:07 -0700)]
Linux 2.6.30-rc8
Linus Torvalds [Wed, 3 Jun 2009 01:06:10 +0000 (18:06 -0700)]
Merge branch 'merge' of git://git./linux/kernel/git/benh/powerpc
* 'merge' of git://git.kernel.org/pub/scm/linux/kernel/git/benh/powerpc:
powerpc/pmac: Update PowerMac 32-bit defconfig
Russell King [Mon, 1 Jun 2009 11:50:33 +0000 (12:50 +0100)]
[ARM] ARMv7 errata: only apply fixes when running on applicable CPU
Currently, whenever an erratum workaround is enabled, it will be
applied whether or not the erratum is relevent for the CPU. This
patch changes this - we check the variant and revision fields in the
main ID register to determine which errata to apply.
We also avoid re-applying erratum 460075 if it has already been applied.
Applying this fix in non-secure mode results in the kernel failing to
boot (or even do anything.)
This fixes booting on some ARMv7 based platforms which otherwise
silently fail.
Acked-by: Catalin Marinas <catalin.marinas@arm.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Martin Fuzzey [Mon, 1 Jun 2009 08:19:37 +0000 (09:19 +0100)]
[ARM] 5534/1: kmalloc must return a cache line aligned buffer
Define ARCH_KMALLOC_MINALIGN in asm/cache.h
At the request of Russell also move ARCH_SLAB_MINALIGN to this file.
Signed-off-by: Martin Fuzzey <mfuzzey@gmail.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Alan Cox [Tue, 2 Jun 2009 15:58:10 +0000 (16:58 +0100)]
parport: quickfix the proc registration bug
Ideally we should have a directory of drivers and a link to the 'active'
driver. For now just show the first device which is effectively the existing
semantics without a warning.
This is an update on the original buggy patch that I then forgot to
resubmit. Confusingly it was proposed by Red Hat, written by Etched Pixels
fixed and submitted by Intel ...
Resolves-Bug: http://bugzilla.kernel.org/show_bug.cgi?id=9749
Signed-off-by: Alan Cox <alan@linux.intel.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Alan Cox [Tue, 2 Jun 2009 11:34:31 +0000 (12:34 +0100)]
pata_netcell: LBA48 force identify bits correct
This matches Bartlomiej's patch for ide_pci_generic:
c339dfdd65b52bfd947ab29d1210314a2f6d622d
In the libata case netcell has its own mini driver. I suspect this fix is
actually only needed for some firmware revs but it does no harm either way.
Signed-off-by: Alan Cox <alan@linux.intel.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Linus Torvalds [Tue, 2 Jun 2009 16:49:06 +0000 (09:49 -0700)]
Merge git://git./linux/kernel/git/davem/net-2.6
* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6:
net_cls: fix unconfigured struct tcf_proto keeps chaining and avoid kernel panic when we use cls_cgroup
e1000: add missing length check to e1000 receive routine
forcedeth: add phy_power_down parameter, leave phy powered up by default (v2)
Bluetooth: Remove useless flush_work() causing lockdep warnings
Linus Torvalds [Tue, 2 Jun 2009 16:47:21 +0000 (09:47 -0700)]
Merge branch 'for-linus' of git://oss.sgi.com/xfs/xfs
* 'for-linus' of git://oss.sgi.com/xfs/xfs:
xfs: prevent deadlock in xfs_qm_shake()
xfs: fix overflow in xfs_growfs_data_private
xfs: fix double unlock in xfs_swap_extents()
Takashi Iwai [Tue, 2 Jun 2009 15:39:52 +0000 (17:39 +0200)]
ALSA: bt87x - Add a quirk entry for Askey Computer Corp. MagicTView'99
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Takashi Iwai [Tue, 2 Jun 2009 14:06:02 +0000 (16:06 +0200)]
ALSA: ca0106 - Add missing card->mixername field setup
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Takashi Iwai [Tue, 2 Jun 2009 13:55:22 +0000 (15:55 +0200)]
Merge branch 'topic/ctxfi-fix' into topic/ctxfi
Takashi Iwai [Tue, 2 Jun 2009 13:26:19 +0000 (15:26 +0200)]
ALSA: ctxfi - Support SG-buffers
Use SG-buffers instead of contiguous pages.
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Takashi Iwai [Tue, 2 Jun 2009 13:04:29 +0000 (15:04 +0200)]
ALSA: ctxfi - Remove PAGE_SIZE limitation
Remove the limitation of PAGE_SIZE to be 4k by defining the own
page size and macros for 4k. 8kb page size could be natively supported,
but it's disabled right now for simplicity.
Also, clean up using upper_32_bits() macro.
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Takashi Iwai [Tue, 2 Jun 2009 12:39:05 +0000 (14:39 +0200)]
ALSA: ctxfi - Fix supported PCM formats
The device seems supporting only U8, S16, S24_3LE, S32. Other linear
formats result in bad outputs.
Also, added the support for 32bit float format, which wasn't listed
in the original code.
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Takashi Iwai [Tue, 2 Jun 2009 12:27:56 +0000 (14:27 +0200)]
ALSA: ctxfi - Fix PCM device naming
PCM names for surround streams should be also fixed as well as the mixer
element names. Also, a bit clean up for PCM name setup.
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Takashi Iwai [Tue, 2 Jun 2009 12:17:27 +0000 (14:17 +0200)]
ALSA: ctxfi - Fix surround mixer names
We usually pick up "Surround" mixer for the rear output, and "Side"
for the extra surround. Fix the channel mapping to follow it.
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Takashi Iwai [Tue, 2 Jun 2009 12:12:17 +0000 (14:12 +0200)]
ALSA: ALSA: ctxfi - Release PCM resources at each prepare call
The prepare callback can be called multiple times, thus it needs to
release and acquire the resource again by itself at the second or later
call.
Simply add pcm_release_resources() at the beginning of each prepare
callback in ctatc.c.
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Takashi Iwai [Tue, 2 Jun 2009 12:20:48 +0000 (14:20 +0200)]
ALSA: Remove invalid GENERIC_MIX PCM sublass
SNDRV_PCM_SUBCLASS_GENERIC_MIX is mostly for h/w multi-stream playback
devices, but ca0106 and emu10k1x don't support it (unlike emu10k1).
We shouldn't set that flag to avoid confusion.
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Daniel Mack [Tue, 2 Jun 2009 10:36:40 +0000 (12:36 +0200)]
ALSA: snd_usb_caiaq: bump version number
Signed-off-by: Daniel Mack <daniel@caiaq.de>
Signed-off-by: Takashi Iwai <tiwai@suse.de>