On the Dell Optiplex 3030 machine (codec Subsystem Id: 0x10280623),
no external microphone can be detected when plugging a 3-ring
headset. If we add "model=dell-headset-multi" for the
snd-hda-intel.ko, the problem will disappear.
BugLink: https://bugs.launchpad.net/hwe-somerville/+bug/1259435
CC: David Henningsson <david.henningsson@canonical.com>
Signed-off-by: Hui Wang <hui.wang@canonical.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
I've tested the old Dell Vostro 131 with the latest generic parser
and it works just fine, and as a bonus we get better jack detection
features in userspace. Therefore this quirk can be removed.
Signed-off-by: David Henningsson <david.henningsson@canonical.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Fix the following warning when optimizing for size with gcc-4.6.4:
sound/usb/mixer_quirks.c:1514:6: warning: 'err' may be used uninitialized in this function [-Wuninitialized]
Signed-off-by: Mikulas Patocka <mpatocka@redhat.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
This patch add quirk for Acer Aspire E-572:
- fix external mic
- limit mic boost for internal mic with maximal noise level of -24dB
Signed-off-by: Oleksij Rempel <linux@rempel-privat.de>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
MacBook Air 2,1 has a fairly different pin assignment from its brother
MBA 1,1, and yet another quirks are needed for pin 0x18 and 0x19,
similarly like what iMac 9,1 requires, in order to make the sound
working on it.
Reported-and-tested-by: Bruno Prémont <bonbons@linux-vserver.org>
Cc: <stable@vger.kernel.org>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
A smattering of fixes here, some core ones for the rate combination
issues for things other than simple bitmasks, for readback of byte
controls and for updating the power of value muxes plus a bunch of
driver fixes of varying severity.
The warning fix in the i.MX FIQ driver is fixing a warning introduced
by a previous fix.
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v1.4.15 (GNU/Linux)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=Uu21
-----END PGP SIGNATURE-----
Merge tag 'asoc-v3.13-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound into for-linus
ASoC: Fixes for v3.13
A smattering of fixes here, some core ones for the rate combination
issues for things other than simple bitmasks, for readback of byte
controls and for updating the power of value muxes plus a bunch of
driver fixes of varying severity.
The warning fix in the i.MX FIQ driver is fixing a warning introduced
by a previous fix.
In the case of using jackpoll_ms instead of unsol events, the jack
was correctly detected, but ELD info was not refreshed on plug-in.
And without ELD info, no proper restriction of pcm, which can in turn
break sound output on some devices.
Signed-off-by: David Henningsson <david.henningsson@canonical.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
I forgot to remove the hp_automute_hook from alc283_fixup_chromebook.
It doesn't need this for other chrome os machine.
Signed-off-by: Kailang Yang <kailang@realtek.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
According to WM8731 "PD, Rev 4.9 October 2012" datasheet, when it
works in DSP mode A, LRP = 1, while works in DSP mode B, LRP = 0.
So, fix LRP for DSP mode as the datesheet specification.
Signed-off-by: Bo Shen <voice.shen@atmel.com>
Acked-by: Charles Keepax <ckeepax@opensource.wolfsonmicro.com>
Signed-off-by: Mark Brown <broonie@linaro.org>
Cc: stable@vger.kernel.org
Create single model for HP.
The headset jack module was difference between other chrome book.
It need to manual control Mic jack detect.
Chrome OS loaded driver by models. Remove old assigned fixup table from
ALC269 fixup list entry.
Signed-off-by: Kailang Yang <kailang@realtek.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
By trial and error, I found this patch could work around an issue
where the headset mic would stop working if you switch between the
internal mic and the headset mic, and the internal mic was muted.
It still takes a second or two before the headset mic actually starts
working, but still better than nothing.
Information update from Kailang:
The verb was ADC digital mute(bit 6 default 1).
Switch internal mic and headset mic will run alc_headset_mode_default.
The coef index 0x11 will set to 0x0041.
Because headset mode was fixed type. It doesn't need to run
alc_determine_headset_type.
So, the value still keep 0x0041. ADC was muted.
BugLink: https://bugs.launchpad.net/bugs/1256840
Signed-off-by: David Henningsson <david.henningsson@canonical.com>
Cc: <stable@vger.kernel.org>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
It seems that AD1986A cannot manage the dynamic pin on/off for
auto-muting, but rather gets confused. Since each output has own amp,
let's use it instead.
Bugzilla: https://bugzilla.kernel.org/show_bug.cgi?id=64971
Cc: <stable@vger.kernel.org> [v3.11+]
Signed-off-by: Takashi Iwai <tiwai@suse.de>
ad_vmaster_eapd_hook() needs to handle the inverted EAPD case
properly, too. Otherwise the output gets broken on Lenovo N100 with
AD1986A codec.
Bugzilla: https://bugzilla.kernel.org/show_bug.cgi?id=64971
Signed-off-by: Takashi Iwai <tiwai@suse.de>
ASUS Z35HL laptop also needs the very same fix as the previous one
that was applied to ASUS W7J.
Bugzilla: https://bugzilla.kernel.org/show_bug.cgi?id=66231
Cc: <stable@vger.kernel.org>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
The static checker found a possible array overflow in atmel/abdac.c:
static checker warning: "sound/atmel/abdac.c:373 set_sample_rates()
error: buffer overflow 'dac->rates' 6 <= 6"
This patch papers over the buggy point, by ensuring that dac->rates[]
update not overflowing the actual array size.
Reported-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
When the probe of snd-hda-intel driver is deferred due to f/w loading
or the nested module loading, complete_all() should be also delayed
until the initialization really finished. Otherwise, vga-switcheroo
client would start switching before the actual init is done.
Signed-off-by: Takashi Iwai <tiwai@suse.de>
It seems that EAPD on NID 0x16 is the only control over all outputs on
HP machines with AD1984A while turning EAPD on NID 0x12 breaks the
output. Thus we need to avoid fiddling EAPD on NID. As a quick
workaround, just set own_eapd_ctrl flag for the wrong EAPD, then
implement finer EAPD controls.
Bugzilla: https://bugzilla.kernel.org/show_bug.cgi?id=66321
Cc: <stable@vger.kernel.org>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
N810 audio driver has stopped working at some point. Probably when
OMAP2 was converted to common clock framework since now call to clk_enable
dumps the stack trace in drivers/clk/clk.c: __clk_enable() due
clk->prepare_count is zero.
Fix this by converting clk_enable/_disable calls to those that take care
of clock prepare/unprepare.
I'm not queueing this to linux-stable since OMAP2 common clock framework
conversion in commit ed1ebc4948 ("ARM: OMAP2: clock: Convert to common clk")
happened before N810 was really usable in mainline and user base for N810 is
anyway small. Potential linux-stable candidates are only those after
commit 3d3a6d18ab ("watchdog: introduce retu_wdt driver").
Signed-off-by: Jarkko Nikula <jarkko.nikula@bitmer.com>
Signed-off-by: Mark Brown <broonie@linaro.org>
platform_set_drvdata(op, pdata) in pcm030_fabric_probe()
will be overwrited when calling snd_soc_register_card(card),
but cm030_fabric_remove() use drvdata as a type of struct
pcm030_audio_data, so we should move platform_set_drvdata()
below snd_soc_register_card() call.
Signed-off-by: Wei Yongjun <yongjun_wei@trendmicro.com.cn>
Signed-off-by: Mark Brown <broonie@linaro.org>
Originally snd_hrtimer_callback() used iprtd->period_time for
some jiffies based estimation to determine the right moment
to call snd_pcm_period_elapsed(). As timer drifts may well be a
problem, this was changed in commit b4e82b5b78 to be based
on buffer transmission progress, using iprtd->offset and
runtime->buffer_size to calculate the amount of data since last
period had elapsed.
Unfortunately, iprtd->offset counts in bytes, while
runtime->buffer_size counts frames, so adding these to find some
delta is like comparing apples and oranges, and eventually results
in negative delta values every now and then. This is no big harm,
because it simply causes snd_pcm_period_elapsed() being called
more often than necessary, as negative delta is taken for a
large unsigned value by implicit conversion rule.
Nonetheless, the calculation is broken, so one would replace
the runtime->buffer_size by its equivalent in bytes.
But then, there are chances snd_pcm_period_elapsed() is called
late, because calculating the moment for the elapsed period
into delta is based against the iprtd->last_offset, which is not
necessarily the first byte of the period in question, but some
random byte which the FIQ handler left us with in r8/r9 by
accident. Again, negative impact is low, as there are plenty of
periods already prefilled with data, and snd_pcm_period_elapsed()
will probably be called latest when the following period is
reached. However, the calculation is conceptually broken, and we
are best off removing the clever stuff altogether.
snd_pcm_period_elapsed() is now simply called once everytime
snd_hrtimer_callback() is run, which may not be most accurate,
but at least this way we are quite sure we dont miss an end of
period. There is not much extra effort wasted by superfluous
calls to snd_pcm_period_elapsed(), as the timer frequency
closely matches the period size anyway.
Signed-off-by: Oskar Schirmer <oskar@scara.com>
Signed-off-by: Mark Brown <broonie@linaro.org>
- Remove preempt_count modifications in the arm64 IRQ handling code
since that's already dealt with in generic irq_enter/irq_exit
- PTE_PROT_NONE bit moved higher up to avoid overlapping with the
hardware bits (for PROT_NONE mappings which are pte_present)
- Big-endian fixes for ptrace support
- Asynchronous aborts unmasking while in the kernel
- pgprot_writecombine() change to create Normal NonCacheable memory
rather than Device GRE
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v1.4.9 (GNU/Linux)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=nfKM
-----END PGP SIGNATURE-----
Merge tag 'arm64-stable' of git://git.kernel.org/pub/scm/linux/kernel/git/cmarinas/linux-aarch64
Pull ARM64 fixes from Catalin Marinas:
- Remove preempt_count modifications in the arm64 IRQ handling code
since that's already dealt with in generic irq_enter/irq_exit
- PTE_PROT_NONE bit moved higher up to avoid overlapping with the
hardware bits (for PROT_NONE mappings which are pte_present)
- Big-endian fixes for ptrace support
- Asynchronous aborts unmasking while in the kernel
- pgprot_writecombine() change to create Normal NonCacheable memory
rather than Device GRE
* tag 'arm64-stable' of git://git.kernel.org/pub/scm/linux/kernel/git/cmarinas/linux-aarch64:
arm64: Move PTE_PROT_NONE higher up
arm64: Use Normal NonCacheable memory for writecombine
arm64: debug: make aarch32 bkpt checking endian clean
arm64: ptrace: fix compat registes get/set to be endian clean
arm64: Unmask asynchronous aborts when in kernel mode
arm64: dts: Reserve the memory used for secondary CPU release address
arm64: let the core code deal with preempt_count
Pull s390 updates from Martin Schwidefsky:
"One performance improvement and a few bug fixes. Two of the fixes
deal with the clock related problems we have seen on recent kernels"
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux:
s390/mm: handle asce-type exceptions as normal page fault
s390,time: revert direct ktime path for s390 clockevent device
s390/time,vdso: convert to the new update_vsyscall interface
s390/uaccess: add missing page table walk range check
s390/mm: optimize copy_page
s390/dasd: validate request size before building CCW/TCW request
s390/signal: always restore saved runtime instrumentation psw bit
Pull i2c fixes from Wolfram Sang:
"Some easy but needed fixes for i2c drivers since rc1"
* 'i2c/for-current' of git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux:
i2c: bcm2835: Linking platform nodes to adapter nodes
i2c: omap: raw read and write endian fix
i2c: i2c-bcm-kona: Fix module build
i2c: i2c-diolan-u2c: different usb endpoints for DLN-2-U2C
i2c: bcm-kona: remove duplicated include
i2c: davinci: raw read and write endian fix
Pull workqueue fixes from Tejun Heo:
"This contains one important fix. The NUMA support added a while back
broke ordering guarantees on ordered workqueues. It was enforced by
having single frontend interface with @max_active == 1 but the NUMA
support puts multiple interfaces on unbound workqueues on NUMA
machines thus breaking the ordered guarantee. This is fixed by
disabling NUMA support on ordered workqueues.
The above and a couple other patches were sitting in for-3.12-fixes
but I forgot to push that out, so they ended up waiting a bit too
long. My aplogies.
Other fixes are minor"
* 'for-3.13-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq:
workqueue: fix pool ID allocation leakage and remove BUILD_BUG_ON() in init_workqueues
workqueue: fix comment typo for __queue_work()
workqueue: fix ordered workqueues in NUMA setups
workqueue: swap set_cpus_allowed_ptr() and PF_NO_SETAFFINITY
Pull libata fixes from Tejun Heo:
"libata device removal path was removing parent device node before its
child, which is mostly harmless but triggers warning after recent
sysfs changes. Rafael's patch fixes the order.
Other than that, minor controller-specific fixes and device ID
additions"
* 'for-3.13-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/libata:
ATA: Fix port removal ordering
ahci: add Marvell 9230 to the AHCI PCI device list
ata: fix acpi_bus_get_device() return value check
pata_arasan_cf: add missing clk_disable_unprepare() on error path
ahci: add support for IBM Akebono platform device
Pull cgroup fixes from Tejun Heo:
"Fixes for three issues.
- cgroup destruction path could swamp system_wq possibly leading to
deadlock. This actually seems to happen in the wild with memcg
because memcg destruction path adds nested dependency on system_wq.
Resolved by isolating cgroup destruction work items on its
dedicated workqueue.
- Possible locking context deadlock through seqcount reported by
lockdep
- Memory leak under certain conditions"
* 'for-3.13-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup:
cgroup: fix cgroup_subsys_state leak for seq_files
cpuset: Fix memory allocator deadlock
cgroup: use a dedicated workqueue for cgroup destruction
Quite a few HD-Audio fixes, a WUSB audio fix and a fix for FireWire
audio. The HD-audio part contains a couple of fixes for the generic
parser, and these are the only intrusive fixes. The rest are mostly
device-specific fixes.
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v2.0.22 (GNU/Linux)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=emn+
-----END PGP SIGNATURE-----
Merge tag 'sound-3.13-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound
Pull sound fixes from Takashi Iwai:
"Quite a few HD-Audio fixes, a WUSB audio fix and a fix for FireWire
audio. The HD-audio part contains a couple of fixes for the generic
parser, and these are the only intrusive fixes. The rest are mostly
device-specific fixes"
* tag 'sound-3.13-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound:
ALSA: hda - Add LFE chmap to ASUS ET2700
ALSA: hda - Initialize missing bass speaker pin for ASUS AIO ET2700
ALSA: hda - limit mic boost on Asus UX31[A,E]
ALSA: hda - Check leaf nodes to find aamix amps
ALSA: hda - Fix hp-mic mode without VREF bits
ALSA: hda - Create Headhpone Mic Jack Mode when really needed
ALSA: usb: use multiple packets per urb for Wireless USB inbound audio
ALSA: hda - Enable mute/mic-mute LEDs for more Thinkpads with Conexant codec
ALSA: hda - Drop bus->avoid_link_reset flag
ALSA: hda/realtek - Set pcbeep amp for ALC668
ALSA: hda/realtek - Add support of ALC231 codec
ALSA: firewire-lib: fix wrong value for FDF field as an empty packet
Pull vfs dentry reference count fix from Al Viro.
This fixes a possible inode_permission NULL pointer dereference (and
other problems) that were due to the root dentry count being decremented
too much. In commit 48a066e72d ("RCU'd vfsmounts") the placement of
clearing the LOOKUP_RCU bit changed, and we then returned failure of
incrementing the lockref on the parent dentry with LOOKUP_RCU cleared.
But that meant we needed to go through the same cleanup routines that
the later failures did wrt LOOKUP_ROOT and nd->root.
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs:
fix bogus path_put() of nd->root after some unlazy_walk() failures
Pull drm qxl leak fix from Dave Airlie:
"As usual 5 mins after I send a trivial pull fix I find a real bug!
This fixes a memory leak and I'd like to get it into stable queue
asap"
* 'drm-fixes' of git://people.freedesktop.org/~airlied/linux:
drm/qxl: fix memory leak in release list handling
PTE_PROT_NONE means that a pte is present but does not have any
read/write attributes. However, setting the memory type like
pgprot_writecombine() is allowed and such bits overlap with
PTE_PROT_NONE. This causes mmap/munmap issues in drivers that change the
vma->vm_pg_prot on PROT_NONE mappings.
This patch reverts the PTE_FILE/PTE_PROT_NONE shift in commit
59911ca432 (ARM64: mm: Move PTE_PROT_NONE bit) and moves PTE_PROT_NONE
together with the other software bits.
Signed-off-by: Steve Capper <steve.capper@linaro.org>
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
Tested-by: Steve Capper <steve.capper@linaro.org>
Cc: <stable@vger.kernel.org> # 3.11+
The recent kernels got regressions on ASUS W7J with ALC660 codec where
no sound comes out. After a long debugging session, we found out that
setting the pin control on the unused NID 0x10 is mandatory for the
outputs. And, it was found out that another magic of NID 0x0f that is
required for other ASUS laptops isn't needed on this machine.
Bugzilla: https://bugzilla.kernel.org/show_bug.cgi?id=66081
Reported-and-tested-by: Andrey Lipaev <lipaev@mail.ru>
Cc: <stable@vger.kernel.org>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
snd_soc_bytes_put treats the data in the binary control as big endian
words, however snd_soc_bytes_get uses the endian of the host machine.
This causes the two functions to be inconsistant with how the mask is
applied on little endian machines.
This patch applies the big_endian format used in snd_soc_bytes_put to
snd_soc_bytes_get.
Signed-off-by: Charles Keepax <ckeepax@opensource.wolfsonmicro.com>
Signed-off-by: Mark Brown <broonie@linaro.org>
This provides better performance compared to Device GRE and also allows
unaligned accesses. Such memory is intended to be used with standard RAM
(e.g. framebuffers) and not I/O.
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
The array limits are supposed to be in units of u32 instead of in bytes.
The current code has a potential array overflow.
Fixes: c614475b0e ('ALSA: dice: add a proc file to show device information')
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Acked-by: Clemens Ladisch <clemens@ladisch.de>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
This machine also has mono output if run through DAC node 0x03.
Cc: stable@vger.kernel.org (v3.10+)
BugLink: https://bugs.launchpad.net/bugs/1256212
Tested-by: David Chen <david.chen@canonical.com>
Signed-off-by: David Henningsson <david.henningsson@canonical.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Failure to grab reference to parent dentry should go through the
same cleanup as nd->seq mismatch. As it is, we might end up with
caller thinking it needs to path_put() nd->root, with obvious
nasty results once we'd hit that bug enough times to drive the
refcount of root dentry all the way to zero...
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
wow no idea how I got this far without seeing this,
leaking the entries in the list makes kmalloc-64 slab grow.
References: https://bugzilla.kernel.org/show_bug.cgi?id=65121
Cc: stable@vger.kernel.org
Reported-by: Matthew Stapleton <matthew4196@gmail.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
The current breakpoint instruction checking code for A32 is not endian
clean. Fix this with appropriate byte-swapping when retrieving
instructions.
Signed-off-by: Matthew Leach <matthew.leach@arm.com>
Reviewed-by: Will Deacon <will.deacon@arm.com>
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
On a BE system the wrong half of the X registers is retrieved/written
when attempting to get/set the value of aarch32 registers through
ptrace.
Ensure that types are the correct width so that the relevant
casting occurs.
Signed-off-by: Matthew Leach <matthew.leach@arm.com>
Reviewed-by: Will Deacon <will.deacon@arm.com>
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
- A big slew of documentation for the gpiod transition that
happened in the merge window, no semantic effect, but we should
provide proper documentation with the new API.
- Fix flags related to the new API.
- Fix to the find_chip_by_name() lookup function related to the
new API.
- Fix of_find_gpio() when not using device tree.
- Bug fix for the TB10x direction setting.
- Error path fixes from Dan Carpenter.
- Nasty IRQdomain bug relating to taking an unitialized spinlock.
- Minor fixes here and there.
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v1.4.15 (GNU/Linux)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=GmyD
-----END PGP SIGNATURE-----
Merge tag 'gpio-v3.13-2' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio
Pull GPIO fixes from Linus Walleij:
"Here us a bunch of patches for the v3.13 series. Most important stuff
is related to fixes and documentation for the new GPIO descriptor API.
If the diffstat is scary you'll notice most of it is to
Documentation/*:
- A big slew of documentation for the gpiod transition that happened
in the merge window, no semantic effect, but we should provide
proper documentation with the new API.
- Fix flags related to the new API.
- Fix to the find_chip_by_name() lookup function related to the new
API.
- Fix of_find_gpio() when not using device tree.
- Bug fix for the TB10x direction setting.
- Error path fixes from Dan Carpenter.
- Nasty IRQdomain bug relating to taking an unitialized spinlock.
- Minor fixes here and there"
* tag 'gpio-v3.13-2' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio:
gpio: bcm281xx: Fix return value of bcm_kona_gpio_get()
gpio: pl061: move irqdomain initialization
gpio: ucb1400: Add MODULE_ALIAS
gpiolib: fix of_find_gpio() when OF not defined
gpio: fix memory leak in error path
gpio: rcar: NULL dereference on error in probe()
gpio: msm: make msm_gpio.summary_irq signed for error handling
gpio: mvebu: make mvchip->irqbase signed for error handling
gpiolib: use dedicated flags for GPIO properties
gpiolib: fix find_chip_by_name()
Documentation: gpiolib: document new interface
gpio: tb10x: Set output value before setting direction to output
All recent regressions, one in 3.12 so marked for -stable.
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v2.0.22 (GNU/Linux)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=nRsH
-----END PGP SIGNATURE-----
Merge tag 'md/3.13-fixes' of git://neil.brown.name/md
Pull md fixes from Neil Brown:
"Three bug fixes for md in 3.13-rc
All recent regressions, one in 3.12 so marked for -stable"
* tag 'md/3.13-fixes' of git://neil.brown.name/md:
md/raid5: fix newly-broken locking in get_active_stripe.
md: test mddev->flags more safely in md_check_recovery.
md/raid5: fix new memory-reference bug in alloc_thread_groups.
Pull cifs fixes from Steve French:
"SMB3 "validate negotiate" is needed to prevent certain types of
downgrade attacks.
Also changes SMB2/SMB3 copy offload from using the BTRFS copy ioctl
(BTRFS_IOC_CLONE) to a cifs specific ioctl (CIFS_IOC_COPYCHUNK_FILE)
to address Christoph's comment that there are semantic differences
between requesting copy offload in which copy-on-write is mandatory
(as in the BTRFS ioctl) and optional in the SMB2/SMB3 case. Also
fixes SMB2/SMB3 copychunk for large files"
* 'for-next' of git://git.samba.org/sfrench/cifs-2.6:
[CIFS] Do not use btrfs refcopy ioctl for SMB2 copy offload
Check SMB3 dialects against downgrade attacks
Removed duplicated (and unneeded) goto
CIFS: Fix SMB2/SMB3 Copy offload support (refcopy) for large files
The init_kernel_text() and core_kernel_text() functions should not
include the labels _einittext and _etext when checking if an address is
inside the .text or .init sections.
Signed-off-by: Helge Deller <deller@gmx.de>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
As the previous commit 1f0bbf03cb added the pin config for the bass
speaker, this patch adds the corresponding LFE-only channel map on
ASUS ET2700.
Bugzilla: https://bugzilla.kernel.org/show_bug.cgi?id=65961
Signed-off-by: Takashi Iwai <tiwai@suse.de>
