In v3.3-rc1, the global LRU was removed in commit 925b7673cc ("mm:
make per-memcg LRU lists exclusive"). The patch fixes up the memcg
docs.
I left the swap session to someone who has better understanding of
'memory+swap'.
Signed-off-by: Ying Han <yinghan@google.com>
Acked-by: Michal Hocko <mhocko@suse.cz>
Acked-by: KAMEZAWA Hiroyuki <kamezawa.hiroyu@jp.fujitsu.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Pull powerpc fixes from Benjamin Herrenschmidt:
"Fixes for two nasty regression affecting powerpc in 3.4."
* 'merge' of git://git.kernel.org/pub/scm/linux/kernel/git/benh/powerpc:
powerpc: Fix typo in runlatch code
powerpc: Fix page fault with lockdep regression
kernels used to just return something, even if the underlying value was
out-of-bounds, while 3.4-rc1 returned EINVAL to userspace. This breaks
some applications that check for the error, so go back to the old
behavior.
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v1.4.11 (GNU/Linux)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=xYF8
-----END PGP SIGNATURE-----
Merge tag 'rdma-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/roland/infiniband
Pull infiniband fixes from Roland Dreier:
"Fix a regression in the /sys/class/infiniband/.../rate attribute --
old kernels used to just return something, even if the underlying
value was out-of-bounds, while 3.4-rc1 returned EINVAL to userspace.
This breaks some applications that check for the error, so go back to
the old behavior."
* tag 'rdma-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/roland/infiniband:
IB/core: Don't return EINVAL from sysfs rate attribute for invalid speeds
IB/mlx4: Don't return an invalid speed when a port is down
Pull arch/tile fixes from Chris Metcalf:
"This is one important change from Srivatsa Bhat that got dropped when
I put together my pull request for -rc2, plus a trivial change to
remove a compiler warning."
* 'stable' of git://git.kernel.org/pub/scm/linux/kernel/git/cmetcalf/linux-tile:
arch/tile: avoid unused variable warning in proc.c for tilegx
tile/CPU hotplug: Add missing call to notify_cpu_starting()
- A series of fixes for Conexant 20549 HD-audio codec chip
- A workaround for HDMI hotplug debug prints that annoyed people
- A fix for the new support of platform DAPM contexts
- Many driver-specific minor fixes
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v2.0.18 (GNU/Linux)
iQIcBAABAgAGBQJPhWH/AAoJEGwxgFQ9KSmk0KoP+gNjARkNkiTh7rnQN+x0y8+O
ejv13pUlfSA+KLYNQtBAq21t5JCZfoelcJ0Yt5Dbq79/XK/jzQog8wcp0obLzdVt
WiWbkUVTN1udjlGUfjpCaIvtXG7dnxysYTeO+4ajOqs87hnoJLmRzw2EnD1dtqt+
rkdySKbrE2tSmgIQwZDaeo2UFiyRavpFnKOOjTXKIiWlDIiMYKjCtOnMd2uyoDDU
hTNUXocpHL27uuSgDgS4jGoWTldd4rgDwcQ1dSDYxdqkaWjqnimFCXJUcZeLkx6G
eb0Plk58ceka/hKa8DFIbOjs14hy5lZvc8bALPldCAbvG+/IQTg0ucS4DFIHq962
LvG5kQ9aHl7cMVz1ZjcEbRQ5Y2qbb5bwmIFQZIiAy7B8JeZs9sZPeOt242teUUjw
ijSpE3R/cv/jvSUr1if26PcpVZA+BmEUUThCpvPw9X83lEdlb9n9EjrAUfi46+LT
fpfc76+II6K86jtRaU+qnadSO3AZ5ji7o06CuoBgoCbxjKz1iIRjxMKgvdZw0pmp
RAwqcPL8G2AOSJqQi8wJhqi+/Cx0VGcwIQQKuHMNg9AJDruUFQzERozl6O7MV4b6
hF80VXIkkTU6cSfB5CrksPy5OX4v0ruYbqygKf2X4Wnq17TKeZHzATQi+WiWEY/P
CAx2WuIIN6GWWEhqvrkK
=HeDy
-----END PGP SIGNATURE-----
Merge tag 'sound-3.4' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound
Pull sound fixes from Takashi Iwai:
- A series of fixes for Conexant 20549 HD-audio codec chip
- A workaround for HDMI hotplug debug prints that annoyed people
- A fix for the new support of platform DAPM contexts
- Many driver-specific minor fixes
* tag 'sound-3.4' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound:
ALSA: hda - hide HDMI/ELD printks unless snd.debug=2
ALSA: sound/isa/sscape.c: add missing resource-release code
sound: sound/oss/msnd_pinnacle.c: add vfrees
ALSA: hda - clean up CX20549 test mixer setup
ALSA: hda - CX20549 doesn't need pin_amp_workaround.
ALSA: hda - Remove CD control from model=benq for CX20549
ALSA: hda - fix record volume controls of CX20459 ("Venice")
ALSA: hda - Rename capture sources of CX20549 to match common conventions
ALSA: hda - Fix proc output for ADC amp values of CX20549
ASoC: tegra: fix i2s compilation when !CONFIG_DEBUG_FS
ASoC: set idle_bias_off=1 for all platform DAPM contexts
ASoC: imx-audmux: Check for NULL pointer
ASoC: imx-audmux: Fix ssi port numbers in sysfs
ASoC: ak4642: fixup: mute needs +1 step
MAINTAINERS: Don't list everyone working on Wolfson drivers
MAINTAINERS: Add missing ASoC OMAP co-maintainer
ASoC: pxa: pxa2xx-i2s: add io.h for IOMEM macro
ASoC: tegra: ensure clocks are enabled when touching registers
ASoC: sgtl5000: Enable VAG when DAC/ADC up
ALSA: asihpi - fix return value of hpios_locked_mem_alloc()
Pull media fixes from Mauro Carvalho Chehab:
- dvb core: there is a regression found when used with xine. For
whatever unknown reason, xine (and xine-lib clients) wants that the
frontend to tell what frequency he is using even before the PLL lock
(or at least, it expects a non-zero frequency).
On DVB, the frequency is only actually known after a frequency
zig-zag seek, done by the DVB core. Anyway, the fix was trivial.
That solves Fedora BZ#808871.
- ivtv: fix a regression when selecting the language channel
- uvc: fix a race-related crash
- it913x: fixes firmware loading
- two trivial patches (a dependency issue at a radio driver at sound
Kconfig, and a warning fix on dvb).
* 'v4l_for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media:
[media] uvcvideo: Fix race-related crash in uvc_video_clock_update()
[media] Drivers/media/radio: Fix build error
[media] dvb_frontend: fix compiler warning
[media] it913x: fix firmware loading errors
[media] ivtv: Fix AUDIO_(BILINGUAL_)CHANNEL_SELECT regression
[media] dvb_frontend: regression fix: userspace ABI broken for xine
Pull GFS2 fixes from Steven Whitehouse
* git://git.kernel.org/pub/scm/linux/kernel/git/steve/gfs2-3.0-fixes:
GFS2: Allow caching of rindex glock
GFS2: Make sure rindex is uptodate before starting transactions
GFS2: use depends instead of select in kconfig
GFS2: put glock reference in error patch of read_rindex_entry
Until we push the unaligned access support for tilegx, it's silly
to have arch/tile/kernel/proc.c generate a warning about an unused
variable. Extend the #ifdef to cover all the code and data for now.
Signed-off-by: Chris Metcalf <cmetcalf@tilera.com>
This merges the 32- and 64-bit versions of the x86 strncpy_from_user()
by just rewriting it in C rather than the ancient inline asm versions
that used lodsb/stosb and had been duplicated for (trivial) differences
between the 32-bit and 64-bit versions.
While doing that, it also speeds them up by doing the accesses a word at
a time. Finally, the new routines also properly handle the case of
hitting the end of the address space, which we have never done correctly
before (fs/namei.c has a hack around it for that reason).
Despite all these improvements, it actually removes more lines than it
adds, due to the de-duplication. Also, we no longer export (or define)
the legacy __strncpy_from_user() function (that was defined to not do
the user permission checks), since it's not actually used anywhere, and
the user address space checks are built in to the new code.
Other architecture maintainers have been notified that the old hack in
fs/namei.c will be going away in the 3.5 merge window, in case they
copied the x86 approach of being a bit cavalier about the end of the
address space.
Cc: linux-arch@vger.kernel.org
Cc: Ingo Molnar <mingo@kernel.org>
Cc: Peter Anvin" <hpa@zytor.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
keyctl_session_to_parent(task) sets ->replacement_session_keyring,
it should be processed and cleared by key_replace_session_keyring().
However, this task can fork before it notices TIF_NOTIFY_RESUME and
the new child gets the bogus ->replacement_session_keyring copied by
dup_task_struct(). This is obviously wrong and, if nothing else, this
leads to put_cred(already_freed_cred).
change copy_creds() to clear this member. If copy_process() fails
before this point the wrong ->replacement_session_keyring doesn't
matter, exit_creds() won't be called.
Cc: <stable@vger.kernel.org>
Signed-off-by: Oleg Nesterov <oleg@redhat.com>
Acked-by: David Howells <dhowells@redhat.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Commit fe1952fc0a
"powerpc: Rework runlatch code" has a nasty typo
where it uses "TLF_RUNLATCH" instead of "_TLF_RUNLATCH"
(bit number instead of bit mask), causing some flags to
be potentially lost such as _TLF_RESTORE_SIGMASK
(Brown paper bag for me ! We should be able to make
that break at compile time with a bit of magic, any
volunteer ?)
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
This fixes builds where CONFIG_AUDIT is not defined and
CONFIG_SECURITY_SMACK=y.
This got introduced by the stack-usage reducation commit 48c62af68a
("LSM: shrink the common_audit_data data union").
Signed-off-by: Kees Cook <keescook@chromium.org>
Acked-by: Eric Paris <eparis@redhat.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
1/ regression fix for Xen as it now trips over a broken assumption
about the dma address size on 32-bit builds
2/ new quirk for netdma to ignore dma channels that cannot meet
netdma alignment requirements
3/ fixes for two long standing issues in ioatdma (ring size overflow)
and iop-adma (potential stack corruption)
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v1.4.12 (GNU/Linux)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=F3IR
-----END PGP SIGNATURE-----
Merge tag 'dmaengine-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/djbw/dmaengine
Pull dmaengine fixes from Dan Williams:
1/ regression fix for Xen as it now trips over a broken assumption
about the dma address size on 32-bit builds
2/ new quirk for netdma to ignore dma channels that cannot meet
netdma alignment requirements
3/ fixes for two long standing issues in ioatdma (ring size overflow)
and iop-adma (potential stack corruption)
* tag 'dmaengine-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/djbw/dmaengine:
netdma: adding alignment check for NETDMA ops
ioatdma: DMA copy alignment needed to address IOAT DMA silicon errata
ioat: ring size variables need to be 32bit to avoid overflow
iop-adma: Corrected array overflow in RAID6 Xscale(R) test.
ioat: fix size of 'completion' for Xen
Pull sparc fixes from David Miller:
1) Build fix for LEON, from Sam Ravnborg.
2) Make the sparc side changes that go along with the infrastructure to
retry faults when blocking on a disk transfer. From Kautuk Consul.
* git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc:
sparc32,leon: fix leon build
sparc/mm/fault_32.c: Port OOM changes to do_sparc_fault
sparc/mm/fault_64.c: Port OOM changes to do_sparc64_fault
This is a trivial rename to stop the build system complaining that we're
referencing things we shouldn't be.
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v1.4.11 (GNU/Linux)
iQIcBAABAgAGBQJPgsruAAoJEBus8iNuMP3dhoAP/3uoRbXjrYQ7CDvcIuyoEWHo
r969e3XTNYk6i2jAeogCkQX/aa9xl71N3XHBg6elaUEOvvnuBegwwF50AKLhocyh
L1f2ms+XsqAYJutwszeeqjdilButwnnUpX4JXR2NqGNeFEAgQNpsoiIJoEtR0tV/
WO12IegyC30JA8V2Hem92zvotiKX1exuKmyoyjG6AadgJauNQtm9cT7HTXq/Lcbe
UbYVN3WRzKU11TutV/+ZrMzlqVKRXY/m+3L6xfqgTO6+Z7XLhPYpDRFfEi8fUZ/d
FJhcmE4xvnFnPcPZnn0DLrWuS+cIkLagdN7FKWhCsBBADHafbHJJhaioI2vyCglT
ksAJkP/f0pSeTY9izR7qCFhnbt1VXqmynbO6+39UQmlabKpXECL1TW5aKEGpHUAd
i7Ielv7axCH0eQG7ZzkJRInefANQBt4PfmnBFVZcH1uGCXlkT+JAL3aoiNHAGMlv
TET/gegNEKBSHkrMNKkzp1qxQniO6t9QTd5PbuzvVW9V2X1A7miResl8f7od4+Pg
GaCR2UN3vTg8aW9SMgLcE/45tF88s0aHK4awcsJrnVcSOdMVJTNlXWcwQ21+V4Yf
bhNVX3UsP+J/csk9Vo0aMc3/cjLdBGNrtnl68ypRMADUVHytH8/VdbFvVk53mQ5O
+BzWdtZaV8C3BeHJ3AL0
=45TQ
-----END PGP SIGNATURE-----
Merge tag 'regulator-3.4' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator
Pull a regulator build fix from Mark Brown:
"Fix a build warning in the anatop driver for 3.4
This is a trivial rename to stop the build system complaining that
we're referencing things we shouldn't be."
* tag 'regulator-3.4' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator:
regulator: anatop: fix 'anatop_regulator' name collision
Don't call i2c_enable on resume because it causes a spurious
interrupt.
Signed-off-by: Kristen Carlson Accardi <kristen@linux.intel.com>
Signed-off-by: Kirill A. Shutemov <kirill.shutemov@linux.intel.com>
Signed-off-by: Alan Cox <alan@linux.intel.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Also remove two warnings when CONFIG_SND_DEBUG is not set:
sound/pci/hda/patch_hdmi.c: In function ‘hdmi_intrinsic_event’:
sound/pci/hda/patch_hdmi.c:761:6: warning: unused variable ‘eldv’ [-Wunused-variable]
sound/pci/hda/patch_hdmi.c:760:6: warning: unused variable ‘pd’ [-Wunused-variable]
Signed-off-by: Wu Fengguang <fengguang.wu@intel.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
This patch allows caching of the rindex glock. We were previously
setting the GL_NOCACHE bit when the glock was released. That forced
the rindex inode to be invalidated, which caused us to re-read
rindex at the next access. However, it caused the glock to be
unnecessarily bounced around the cluster. This patch allows
the glock to remain cached, but it still causes the rindex to be
re-read once it has been written to by gfs2_grow.
Ben and I have tested single-node gfs2_grow cases and I've tested
clustered gfs2_grow cases on my four-node cluster.
Signed-off-by: Bob Peterson <rpeterso@redhat.com>
Signed-off-by: Steven Whitehouse <swhiteho@redhat.com>
commit a546498f3b
introduced a regression on 32-bit when irq tracing
is enabled by exposing an old bug in our irq tracing
code for exception entry.
The code would save and restore some GPRs around the
calls to the C lockdep code, however, it tries to be
too smart for its own good and restores some of the
GPRs from the exception frame (as saved there on
exception entry).
However, for page faults, we do replace those GPRs with
arguments to do_page_fault before we call transfer_to_handler
and so restoring from the exception frame is plain wrong in
this case.
This was fine as long as we didn't touch the interrupt state
when taking page fault, but when I started doing it, it would
trigger the lockdep calls and the bug.
This fixes it by cleaning up that code a bit. It did create
a small stack frame for the sake of backtraces, so let's
make it a bit bigger and use it to save and restore the
stuff we care about.
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
At the point of this error-handling code, both regions and the dma have
been allocated, so free it as done in previous and subsequent
error-handling code.
Signed-off-by: Julia Lawall <Julia.Lawall@lip6.fr>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
At the point of this error-handling code, HAVE_DSPCODEH may be undefined,
so free INITCODE and PERMCODE as done elsewhere. A jump and label are
introduced to avoid code duplication.
Signed-off-by: Julia Lawall <Julia.Lawall@lip6.fr>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Commit f02e8a6596 ("module: Sort exported symbols") sorts symbols
placing each of them in its own elf section. This sorting and merging
into the canonical sections are done by the linker.
Unfortunately modpost to generate Module.symvers file parses vmlinux.o
(which is not linked yet) and all modules object files (which aren't
linked yet). These aren't sanitized by the linker yet. That breaks
modpost that can't detect license properly for modules.
This patch makes modpost aware of the new exported symbols structure.
[ This above is a slightly corrected version of the explanation of the
problem, copied from commit 62a2635610 ("modpost: Fix modpost's
license checking V3"). That commit fixed the problem for module
object files, but not for vmlinux.o. This patch fixes modpost for
vmlinux.o. ]
Signed-off-by: Frank Rowand <frank.rowand@am.sony.com>
Signed-off-by: Alessio Igor Bogani <abogani@kernel.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
The task handoff notifier leaks task_struct since it never gets freed
after the callback returns NOTIFY_OK, which means it is responsible for
doing so.
It turns out the lowmemorykiller actually doesn't need this notifier at
all. It's used to prevent unnecessary killing by waiting for a thread
to exit as a result of lowmem_shrink(), however, it's possible to do
this in the same way the kernel oom killer works by setting TIF_MEMDIE
and avoid killing if we're still waiting for it to exit.
The kernel oom killer will already automatically set TIF_MEMDIE for
threads that are attempting to allocate memory that have a fatal signal.
The thread selected by lowmem_shrink() will have such a signal after the
lowmemorykiller sends it a SIGKILL, so this won't result in an
unnecessary use of memory reserves for the thread to exit.
This has the added benefit that we don't have to rely on
CONFIG_PROFILING to prevent needlessly killing tasks.
Reported-by: Werner Landgraf <w.landgraf@ru.ru>
Cc: stable@vger.kernel.org
Signed-off-by: David Rientjes <rientjes@google.com>
Acked-by: Colin Cross <ccross@android.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Fix the following gcc complain
arch/um/kernel/skas/mmu.c: In function 'uml_setup_stubs':
arch/um/kernel/skas/mmu.c:106:16: warning: unused variable 'pages' [-Wunused-variable]
Signed-Signed-off-by: Boaz Harrosh <bharrosh@panasas.com>
Signed-off-by: Richard Weinberger <richard@nod.at>
... rather than open-coding the 64bit versions. endian.h has those guys.
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Richard Weinberger <richard@nod.at>
The scheduler depends on receiving the CPU_STARTING notification, without
which we end up into a lot of trouble. So add the missing call to
notify_cpu_starting() in the bringup code.
Signed-off-by: Srivatsa S. Bhat <srivatsa.bhat@linux.vnet.ibm.com>
Signed-off-by: Chris Metcalf <cmetcalf@tilera.com>
while we can't just use -U$(SUBARCH), we still need to kill idiotic define
(implicit -Di386=1), both for SUBARCH=i386 and SUBARCH=x86/CONFIG_64BIT=n
builds.
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
The driver frees the clock samples buffer before stopping the video
buffers queue. If a DQBUF call arrives in-between,
uvc_video_clock_update() will be called with a NULL clock samples
buffer, leading to a crash. This occurs very frequently when using the
webcam with the flash browser plugin.
Move clock initialization/cleanup to uvc_video_enable() in order to free
the clock samples buffer after the queue is stopped. Make sure the clock
is reset at resume time to avoid miscalculating timestamps.
Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Cc: stable@vger.kernel.org
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
On Sunday, April 01, 2012 21:09:34 Tracey Dent wrote:
> radio-maxiradio depends on SND_FM801_TEA575X_BOOL to build or will
> result in an build error such as:
>
> Kernel: arch/x86/boot/bzImage is ready (#1)
> ERROR: "snd_tea575x_init" [drivers/media/radio/radio-maxiradio.ko] undefined!
> ERROR: "snd_tea575x_exit" [drivers/media/radio/radio-maxiradio.ko] undefined!
> WARNING: modpost: Found 6 section mismatch(es).
> To see full details build your kernel with:
> 'make CONFIG_DEBUG_SECTION_MISMATCH=y'
> make[1]: *** [__modpost] Error 1
> make: *** [modules] Error 2
>
> Select CONFIG_SND_TEA575X to fixes problem and enable
> the driver to be built as desired.
>
> v2:
> instead of selecting CONFIG_SND_FM801_TEA575X_BOOL, select
> CONFIG_SND_TEA575X, which in turns selects CONFIG_SND_FM801_TEA575X_BOOL
> and any other dependencies for it to build.
No, this is the correct patch:
RADIO_MAXIRADIO should be treated just like RADIO_SF16FMR2, I just didn't
realize at the time that it had to be added as a SND_TEA575X dependency.
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Tested-by: Shea Levy <shea@shealevy.com>
Acked-by: Mauro Carvalho Chehab <mchehab@infradead.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
has_get_frontend() should return a boolean, not a pointer.
Signed-off-by: Hans Petter Selasky <hselasky@c2i.net>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
On some systems the device does not respond or give obscure values after cold,
warm or firmware reboot.
This patch retries to get chip version and type 5 times. If it
fails it applies chip version 0x1 and type 0x9135.
This patch does not fix warm cycle problems from other operating
systems and indeed the reverse applies. Users should power off cold boot.
Signed-off-by: Malcolm Priestley <tvboxspy@gmail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
When I converted ivtv to the new decoder API I introduced a regression in the
support of the old channel select API.
Thanks to Martin Dauskardt for reporting this.
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Reviewed-by: Andy Walls <awalls@md.metrocast.net>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
The commit e399ce77e6 has broken the DVB ABI for xine:
The problem is that xine is expecting every event after a successful
FE_SET_FRONTEND ioctl to have a non-zero frequency parameter, regardless
of whether the tuning process has LOCKed yet. What used to happen is
that the events inherited the initial tuning parameters from the
FE_SET_FRONTEND call. However, the fepriv->parameters_out struct is now
not initialised until the status contains the FE_HAS_LOCK bit.
You might argue that this behaviour is intentional, except that if an
application other than xine uses the DVB adapter and manages to set the
parameters_out.frequency field to something other than zero, then xine
no longer has any problems until either the adapter is replugged or the
kernel modules reloaded. This can only mean that the
fepriv->parameters_out struct still contains the (stale) tuning
information from the previous application.
Signed-off-by: Chris Rankin <rankincj@yahoo.com>
Cc: stable@kernel.org # for kernel version 3.3
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Two more small fixes:
- Now we have users for it that aren't running Android it turns out that
regcache_sync_region() is much more useful to drivers if it's exported
for use by modules. Who knew?
- Make sure we don't divide by zero when doing debugfs dumps of rbtrees,
not visible up until now because everything was providing at least
some cache on startup.
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v1.4.11 (GNU/Linux)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=qm1Q
-----END PGP SIGNATURE-----
Merge tag 'regmap-3.4-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap
Pull two more small regmap fixes from Mark Brown:
- Now we have users for it that aren't running Android it turns out
that regcache_sync_region() is much more useful to drivers if it's
exported for use by modules. Who knew?
- Make sure we don't divide by zero when doing debugfs dumps of
rbtrees, not visible up until now because everything was providing at
least some cache on startup.
* tag 'regmap-3.4-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap:
regmap: prevent division by zero in rbtree_show
regmap: Export regcache_sync_region()
Pull a few KVM fixes from Avi Kivity:
"A bunch of powerpc KVM fixes, a guest and a host RCU fix (unrelated),
and a small build fix."
* 'kvm-updates/3.4' of git://git.kernel.org/pub/scm/virt/kvm/kvm:
KVM: Resolve RCU vs. async page fault problem
KVM: VMX: vmx_set_cr0 expects kvm->srcu locked
KVM: PMU: Fix integer constant is too large warning in kvm_pmu_set_msr()
KVM: PPC: Book3S: PR: Fix preemption
KVM: PPC: Save/Restore CR over vcpu_run
KVM: PPC: Book3S HV: Save and restore CR in __kvmppc_vcore_entry
KVM: PPC: Book3S HV: Fix kvm_alloc_linear in case where no linears exist
KVM: PPC: Book3S: Compile fix for ppc32 in HIOR access code
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v1.4.11 (GNU/Linux)
iEYEABECAAYFAk99uBgACgkQGkmNcg7/o7hglwCgqi6CE7i5gyneNYBn2ocRps4O
y1UAoMSIscO6YWcHPuxOiNBbJYUy/jMI
=SEO8
-----END PGP SIGNATURE-----
Merge tag 'sh-for-linus' of git://github.com/pmundt/linux-sh
Pull SuperH fixes from Paul Mundt.
* tag 'sh-for-linus' of git://github.com/pmundt/linux-sh:
sh: fix clock-sh7757 for the latest sh_mobile_sdhi driver
serial: sh-sci: use serial_port_in/out vs sci_in/out.
sh: vsyscall: Fix up .eh_frame generation.
sh: dma: Fix up device attribute mismatch from sysdev fallout.
sh: dwarf unwinder depends on SHcompact.
sh: fix up fallout from system.h disintegration.
Pull security layer fixlet from James Morris.
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security:
sysctl: fix write access to dmesg_restrict/kptr_restrict
A bunch of driver-specific fixes and one generic fix for the new support
for platform DAPM contexts - we were picking the wrong default for the
idle_bias_off setting which was meaning we weren't actually achieving
any useful runtime PM on platform devices.
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v1.4.11 (GNU/Linux)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=EiwZ
-----END PGP SIGNATURE-----
Merge tag 'asoc-3.4' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound into for-linus
ASoC: fixes for 3.4
A bunch of driver-specific fixes and one generic fix for the new support
for platform DAPM contexts - we were picking the wrong default for the
idle_bias_off setting which was meaning we weren't actually achieving
any useful runtime PM on platform devices.
name pins consistently (MIC1/LINE1/HP-OUT/CD) on all controls
affecting those pins.
remove duplicate SET_AMP_GAIN_MUTE to 0x17/index 0 and 0x17/index 1
really select MIC1, not Mixer out for recording
"Mixer out" for recording is not a "pin", adjust comment
Signed-off-by: Michael Karcher <kernel@mkarcher.dialup.fu-berlin.de>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
CX20549 (ctx5045) doesn't accept data on index 1 for output pins,
as shown in the following hda-var transaction:
$ hda-verb /dev/snd/hwC0D0 0x10 set_amp_gain 0xb126
nid = 0x10, verb = 0x300, param = 0xb126
value = 0x0
$ hda-verb /dev/snd/hwC0D0 0x10 get_amp_gain 0x8001
nid = 0x10, verb = 0xb00, param = 0x8001
value = 0x0
Signed-off-by: Michael Karcher <kernel@mkarcher.dialup.fu-berlin.de>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
The ID used for detection of the BenQ R55E actually identifies the
Quanta TW3 ODM design, which is also used for the Gigabyte W551 laptop
series. Schematics on the internet clearly indicate that the "Port C"
(analog input connected to record source #4 and mixer input #4) is
unconnected.
Playing an audio CD through analog playback (using cdplay from cdtools)
produces no sound, even with the mixer input labelled "CD" enabled, and
the volume control in the CD drive set to maximum. This indicates the
connection is really not present.
Signed-off-by: Michael Karcher <kernel@mkarcher.dialup.fu-berlin.de>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
The "input converter" widget of the CX20459 has only one input amplifier,
expose that one as "Capture Volume/Capture Switch". The actual record
source selection is already exposed through the separately installed
input mux.
Signed-off-by: Michael Karcher <kernel@mkarcher.dialup.fu-berlin.de>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
This includes renaming "Line In" to line, also in the mixer settings.
Signed-off-by: Michael Karcher <kernel@mkarcher.dialup.fu-berlin.de>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
The CX20549 has only one single input amp on it's input converter
widget. Fix printing of values in the codec file in /proc/asound.
Signed-off-by: Michael Karcher <kernel@mkarcher.dialup.fu-berlin.de>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Kirill A. Shutemov
Ying Han
Linus Torvalds
Chris Metcalf
Oleg Nesterov
Benjamin Herrenschmidt
Kees Cook
Kristen Carlson Accardi
Fengguang Wu
Bob Peterson
Julia Lawall
Frank Rowand
David Rientjes
Boaz Harrosh
Richard Weinberger
Al Viro
Srivatsa S. Bhat
Laurent Pinchart
Hans Verkuil
Hans Petter Selasky
Malcolm Priestley
Chris Rankin
Takashi Iwai
Michael Karcher