IF YOU WOULD LIKE TO GET AN ACCOUNT, please write an
email to Administrator. User accounts are meant only to access repo
and report issues and/or generate pull requests.
This is a purpose-specific Git hosting for
BaseALT
projects. Thank you for your understanding!
Только зарегистрированные пользователи имеют доступ к сервису!
Для получения аккаунта, обратитесь к администратору.
This patch expands the Kconfig dependencies for ARM_LPAE to not allow
enabling when architectures other than ARMv7 are built into the kernel.
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
Reported-by: Russell King <linux@arm.linux.org.uk>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
An interrupt might be pending when irq_startup() is called, but the
startup code does not invoke the resend logic. In some cases this
prevents the device from issuing another interrupt which renders the
device non functional.
Call the resend function in irq_startup() to keep things going.
Reported-and-tested-by: Russell King <rmk+kernel@arm.linux.org.uk>
Cc: stable@vger.kernel.org
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
When the primary handler of an interrupt which is marked IRQ_ONESHOT
returns IRQ_HANDLED or IRQ_NONE, then the interrupt thread is not
woken and the unmask logic of the interrupt line is never
invoked. This keeps the interrupt masked forever.
This was not noticed as most IRQ_ONESHOT users wake the thread
unconditionally (usually because they cannot access the underlying
device from hard interrupt context). Though this behaviour was nowhere
documented and not necessarily intentional. Some drivers can avoid the
thread wakeup in certain cases and run into the situation where the
interrupt line s kept masked.
Handle it gracefully.
Reported-and-tested-by: Lothar Wassmann <lw@karo-electronics.de>
Cc: stable@vger.kernel.org
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
This hooks dtc into Kbuild's dependency system.
Thus, for example, "make dtbs" will rebuild tegra-harmony.dtb if only
tegra20.dtsi has changed yet tegra-harmony.dts has not. The previous
lack of this feature recently caused me to have very confusing "git
bisect" results.
For ARM, it's obvious what to add to $(targets). I'm not familiar enough
with other architectures to know what to add there. Powerpc appears to
already add various .dtb files into $(targets), but the other archs may
need something added to $(targets) to work.
Signed-off-by: Stephen Warren <swarren@nvidia.com>
Acked-by: Shawn Guo <shawn.guo@linaro.org>
Acked-by: Mark Salter <msalter@redhat.com>
but commonly built configs which for some reason manage to survive for
an awfully long time in -next without any reports.
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v1.4.11 (GNU/Linux)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=fFEV
-----END PGP SIGNATURE-----
Merge tag 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator
One small bug fix from Axel plus a fix for a build failure in unrealistic
but commonly built configs which for some reason manage to survive for
an awfully long time in -next without any reports.
* tag 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator:
regulator: Fix getting voltage in max8649_enable_time()
regulator: Fix mc13xxx regulator modular build (again)
Quoth BenH:
"Here are a few powerpc fixes for 3.3, all pretty trivial. I also
added the patch to define GET_IP/SET_IP so we can use some more
asm-generic goodness."
* 'merge' of git://git.kernel.org/pub/scm/linux/kernel/git/benh/powerpc:
powerpc/pseries/eeh: Fix crash when error happens during device probe
powerpc/pseries: Fix partition migration hang in stop_topology_update
powerpc/powernv: Disable interrupts while taking phb->lock
powerpc: Fix WARN_ON in decrementer_check_overflow
powerpc/wsp: Fix IRQ affinity setting
powerpc: Implement GET_IP/SET_IP
powerpc/wsp: Permanently enable PCI class code workaround
* The most visible fix here is against a regression introduced in 3.3-rc1
that ran cards in Ultra High Speed mode even when they failed to initialize
in that mode, leading to lower-speed cards failing to mount.
* A lockdep warning introduced in 3.3-rc1 is fixed.
* Various other small driver fixes, most notably for a NULL dereference
when using highmem with dw_mmc.
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v1.4.11 (GNU/Linux)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=XEG7
-----END PGP SIGNATURE-----
Merge tag 'mmc-fixes-for-3.3-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/cjb/mmc
MMC fixes for 3.3-rc4:
* The most visible fix here is against a regression introduced in 3.3-rc1
that ran cards in Ultra High Speed mode even when they failed to initialize
in that mode, leading to lower-speed cards failing to mount.
* A lockdep warning introduced in 3.3-rc1 is fixed.
* Various other small driver fixes, most notably for a NULL dereference
when using highmem with dw_mmc.
* tag 'mmc-fixes-for-3.3-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/cjb/mmc:
mmc: dw_mmc: Fix PIO mode with support of highmem
mmc: atmel-mci: save and restore sdioirq when soft reset is performed
mmc: block: Init ro_lock sysfs attr to fix lockdep warnings
mmc: sh_mmcif: fix late delayed work initialisation
mmc: tmio_mmc: fix card eject during IO with DMA
mmc: core: Fix comparison issue in mmc_compare_ext_csds
mmc: core: Fix PowerOff Notify suspend/resume
mmc: sdhci-pci: set Medfield SDIO as non-removable
mmc: core: add the capability for broken voltage
mmc: core: Fix low speed mmc card detection failure
mmc: esdhc: set the timeout to the max value
mmc: esdhc: add PIO mode support
mmc: core: Ensure clocks are always enabled before host interaction
mmc: of_mmc_spi: fix little endian support
mmc: core: UHS sdio card that fails should not exceed 50MHz
mmc: esdhc: fix errors when booting kernel on Freescale eSDHC version 2.3
by the xen-pci[front|back] to conform to the one used in majority of
PCI drivers; Two fixes to make the code more resilient to invalid
configurations.
Signed-off-by: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v1.4.11 (GNU/Linux)
iQEcBAABAgAGBQJPOeReAAoJEFjIrFwIi8fJn9QIANP48kzrGg0uO4bjSf2h/z7G
pp3ISdtVLk7pwMov2POBqskoXSq8E0yQAfNN8se183wqNXo3Dm4rU1DIG7HQFBk9
sdcyfHI8x7pat9JClRhGxpQ23Ig9f1iWkShweCcZCO782vfxZyNd65i6t87X7uLq
7SPtG1XH2RixTX7tHtKKBqdzZ0OMXOEkJ33dgCmyrn+wzohbKrFj5mg+NdOgmzEo
VgsHPVtuq7orDROe+F9d91eAg0TILQ13th8xfWZ59lQATXu/zAlaueYt87tpy1pb
oVQvumsn8Xev+7hct9My9Tw45D4m8YOSFLG2HcekkW2WtNmGhTTbIyMh9PsLugk=
=NDYK
-----END PGP SIGNATURE-----
Merge tag 'stable/for-linus-fixes-3.3-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/konrad/xen
Two fixes for VCPU offlining; One to fix the string format exposed
by the xen-pci[front|back] to conform to the one used in majority of
PCI drivers; Two fixes to make the code more resilient to invalid
configurations.
Signed-off-by: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
* tag 'stable/for-linus-fixes-3.3-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/konrad/xen:
xenbus_dev: add missing error check to watch handling
xen/pci[front|back]: Use %d instead of %1x for displaying PCI devfn.
xen pvhvm: do not remap pirqs onto evtchns if !xen_have_vector_callback
xen/smp: Fix CPU online/offline bug triggering a BUG: scheduling while atomic.
xen/bootup: During bootup suppress XENBUS: Unable to read cpu state
1. Remove all old mass-storage ids's pid:
0x0026,0x0053,0x0098,0x0099,0x0149,0x0150,0x0160;
2. As the pid from 0x1401 to 0x1510 which have not surely assigned to
use for serial-port or mass-storage port,so i think it should be
removed now, and will re-add after it have assigned in future;
3. sort the pid to WCDMA and CDMA.
Signed-off-by: Rui li <li.rui27@zte.com.cn>
Cc: stable <stable@vger.kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Happy Valentine's Day! Your present is a working xHCI driver under some
Intel systems with buggy BIOSes that don't provide a legacy PCI IRQ line
for the USB 3.0 host.
Please queue for 3.3 and stable to share the love!
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v1.4.11 (GNU/Linux)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=R2z/
-----END PGP SIGNATURE-----
Merge tag 'for-usb-linus-2012-02-14' of git://git.kernel.org/pub/scm/linux/kernel/git/sarah/xhci into usb-linus
xHCI bug fix for broken BIOS on some Intel systems.
Happy Valentine's Day! Your present is a working xHCI driver under some
Intel systems with buggy BIOSes that don't provide a legacy PCI IRQ line
for the USB 3.0 host.
Please queue for 3.3 and stable to share the love!
Jean Delvare reported bonding on top of 3c59x adapters was not detecting
network cable removal fast enough.
3c59x indeed uses a 60 seconds timer to check link status if carrier is
on, and 5 seconds if carrier is off.
This patch reduces timer period to 5 seconds if device is a bonding
slave.
Reported-by: Jean Delvare <jdelvare@suse.de>
Acked-by: Jean Delvare <jdelvare@suse.de>
Acked-by: Steffen Klassert <steffen.klassert@secunet.com>
Signed-off-by: Eric Dumazet <eric.dumazet@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
commit 5a698af53f (bond: service netpoll arp queue on master device)
tested IFF_SLAVE flag against dev->priv_flags instead of dev->flags
Signed-off-by: Eric Dumazet <eric.dumazet@gmail.com>
Cc: WANG Cong <amwang@redhat.com>
Acked-by: Neil Horman <nhorman@tuxdriver.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
when commit 3528c58 (OMAP: omap_device: when
building return platform_device instead of
omap_device) started returning a platform_device
instead of a omap_device pointer when building
a device, it failed to convert all users introducing
a compile warning when building
arch/arm/mach-omap2/usb-host.c.
This patch fixes that warning.
Signed-off-by: Felipe Balbi <balbi@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
arm_memblock_steal() is not suppose to be used outside ->reserve callback.
OMAP barrier errata code was using it outside reserve callback and hence
it was broken.
Move the allocation as part of ->reserve callback to fix the it.
Signed-off-by: Santosh Shilimkar <santosh.shilimkar@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
The first parameter should be "number of elements" and the second parameter
should be "element size".
Signed-off-by: Axel Lin <axel.lin@gmail.com>
Acked-by: David Howells <dhowells@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
'poll' was a debugging option, but turning it on these days leads to
kernel panic. Remove it.
Signed-off-by: Michal Schmidt <mschmidt@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit ensures that lost_cnt_hint is correctly updated in
tcp_shifted_skb() for FACK TCP senders. The lost_cnt_hint adjustment
in tcp_sacktag_one() only applies to non-FACK senders, so FACK senders
need their own adjustment.
This applies the spirit of 1e5289e121 -
except now that the sequence range passed into tcp_sacktag_one() is
correct we need only have a special case adjustment for FACK.
Signed-off-by: Neal Cardwell <ncardwell@google.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
OMAP4 cpuidle driver is reporting the state requested by governor
rather than the actually attempted one.
This is obviously misleading sysfs and powertop cpuidle statistics.
Fix it so that stats are reported correctly.
Reported-by: Kevin Hilman <khilman@ti.com>
Signed-off-by: Santosh Shilimkar <santosh.shilimkar@ti.com>
[khilman@ti.com: minor changelog edits]
Signed-off-by: Kevin Hilman <khilman@ti.com>
opp_find_freq_ceil and opp_get_voltage are documented as requiring
rcu_lock to be held. So hold it.
Signed-off-by: NeilBrown <neilb@suse.de>
Signed-off-by: Kevin Hilman <khilman@ti.com>
Intel has a PCI USB xhci host controller on a new platform. It doesn't
have a line IRQ definition in BIOS. The Linux driver refuses to
initialize this controller, but Windows works well because it only depends
on MSI.
Actually, Linux also can work for MSI. This patch avoids the line IRQ
checking for USB3 HCDs in usb core PCI probe. It allows the xHCI driver
to try to enable MSI or MSI-X first. It will fail the probe if MSI
enabling failed and there's no legacy PCI IRQ.
This patch should be backported to kernels as old as 2.6.32.
Signed-off-by: Alex Shi <alex.shi@intel.com>
Signed-off-by: Sarah Sharp <sarah.a.sharp@linux.intel.com>
Cc: stable@vger.kernel.org
status has to be set to STREAMING before the streaming worker is
queued. hdpvr_transmit_buffers() will exit immediately otherwise.
Reported-by: Joerg Desch <vvd.joede@googlemail.com>
CC: stable@kernel.org
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Basically all small fixes suited as rc4: a few HD-audio regression fixes,
a stable fix for an old Dell laptop with intel8x0, and a simple fix for
ASoC fsi.
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v2.0.18 (GNU/Linux)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=Dtrw
-----END PGP SIGNATURE-----
Merge tag 'sound-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound
sound fixes for 3.3-rc4
Basically all small fixes suited as rc4: a few HD-audio regression fixes,
a stable fix for an old Dell laptop with intel8x0, and a simple fix for
ASoC fsi.
* tag 'sound-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound:
ALSA: intel8x0: Fix default inaudible sound on Gateway M520
ALSA: hda - Fix silent speaker output on Acer Aspire 6935
ALSA: hda - Fix initialization of secondary capture source on VT1705
ASoC: fsi: fixup fsi_pointer() calculation method
ALSA: hda - Fix mute-LED VREF value for new HP laptops
- Add missing DFP6 connection state handling
- crtc routing bits not used on DCE4+
Noticed by sylware on phoronix.
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
Silly bad return path.
Reported-and-Tested-by: Mikko Vinni
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
CC: stable@vger.kernel.org
Signed-off-by: Dave Airlie <airlied@redhat.com>
BugLink: https://bugs.launchpad.net/bugs/930842
The reporter states that audio is inaudible by default without muting
'External Amplifier'. Add a quirk to handle his SSID so that changing
the control is not necessary.
Reported-and-tested-by: Benjamin Carlson <elderbubba0810@gmail.com>
Cc: <stable@kernel.org>
Signed-off-by: Daniel T Chen <crimsun@ubuntu.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
driver.
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v1.4.11 (GNU/Linux)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=xHrB
-----END PGP SIGNATURE-----
Merge tag 'asoc-3.3' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound into for-linus
A simple fix from Morimoto-san for the pointer() operation in the FSI
driver.
* git://git.samba.org/sfrench/cifs-2.6:
cifs: don't return error from standard_receive3 after marking response malformed
cifs: request oplock when doing open on lookup
cifs: fix error handling when cifscreds key payload is an error
This updates the sha512 fix so that it doesn't cause excessive stack
usage on i386. This is done by reverting to the original code, and
avoiding the W duplication by moving its initialisation into the loop.
As the underlying code is in fact the one that we have used for years,
I'm pushing this now instead of postponing to the next cycle.
* git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6:
crypto: sha512 - Avoid stack bloat on i386
crypto: sha512 - Use binary and instead of modulus
EEH may happen during a PCI driver probe. If the driver is trying to
access some register in a loop, the EEH code will try to print the
driver name. But the driver pointer in struct pci_dev is not set until
probe returns successfully.
Use a function to test if the device and the driver pointer is NULL
before accessing the driver's name.
Signed-off-by: Thadeu Lima de Souza Cascardo <cascardo@linux.vnet.ibm.com>
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
We need to disable interrupts when taking the phb->lock. Otherwise
we could deadlock with pci_lock taken from an interrupt.
Signed-off-by: Michael Ellerman <michael@ellerman.id.au>
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
We use __get_cpu_var() which triggers a false positive warning
in smp_processor_id() thinking interrupts are enabled (at this
point, they are soft-enabled but hard-disabled).
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
We call the cache_hwirq_map() function with a linux IRQ number
but it expects a HW irq number. This triggers a BUG on multic-chip
setups in addition to not doing the right thing.
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
With this change, helpers such as instruction_pointer() et al, get defined
in the generic header in terms of GET_IP
Removed the unnecessary definition of profile_pc in !CONFIG_SMP case as
suggested by Mike Frysinger.
Signed-off-by: Srikar Dronamraju <srikar@linux.vnet.ibm.com>
Signed-off-by: Ananth N Mavinakayanahalli <ananth@in.ibm.com>
Acked-by: Mike Frysinger <vapier@gentoo.org>
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
It appears that on the Chroma card, the class code of the root
complex is still wrong even on DD2 or later chips. This could
be a firmware issue, but that breaks resource allocation so let's
unconditionally fix it up.
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
unfortunately, nlink_t may be smaller than 32 bits and ->i_nlink
on ocfs2 can grow up to 0xffffffff; storing it in nlink_t variable
will lose upper bits on such architectures. Needs to be made u32,
until we get kernel-side nlink_t uniformly 32bit...
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Massaged cp_compat_stat() into form closer to cp_new_stat(); the only
real issue had been in handling of st_nlink overflows - native 32bit
stat(2) returns -EOVERFLOW in such situations, compat one silently
loses upper bits.
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
This script causes a kernel deadlock:
set -e
DEVICE=/dev/vg1/linear
lvchange -ay $DEVICE
mkfs.ext3 $DEVICE
mount -t ext3 -o usrquota,grpquota $DEVICE /mnt/test
quotacheck -gu /mnt/test
umount /mnt/test
mount -t ext3 -o usrquota,grpquota $DEVICE /mnt/test
quotaon /mnt/test
dmsetup suspend $DEVICE
setquota -u root 1 2 3 4 /mnt/test &
sleep 1
dmsetup resume $DEVICE
setquota acquired semaphore s_umount for read and then tried to perform a
transaction (and waits because the device is suspended). dmsetup resume tries
to acquire s_umount for write before resuming the device (and waits for
setquota).
Fix the deadlock by grabbing a thawed superblock for quota commands which need
it.
Reported-by: Mikulas Patocka <mpatocka@redhat.com>
Signed-off-by: Jan Kara <jack@suse.cz>
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
In quota code we need to find a superblock corresponding to a device and wait
for superblock to be unfrozen. However this waiting has to happen without
s_umount semaphore because that is required for superblock to thaw. So provide
a function in VFS for this to keep dances with s_umount where they belong.
[AV: implementation switched to saner variant]
Signed-off-by: Jan Kara <jack@suse.cz>
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
When the number of dentry cache hash table entries gets too high
(2147483648 entries), as happens by default on a 16TB system, use of a
signed integer in the dcache_init() initialization loop prevents the
dentry_hashtable from getting initialized, causing a panic in
__d_lookup(). Fix this in dcache_init() and similar areas.
Signed-off-by: Dimitri Sivanich <sivanich@sgi.com>
Acked-by: David S. Miller <davem@davemloft.net>
Cc: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
When recursing down the locks when traversing a tree/list in
get_next_positive_dentry() or get_next_positive_subdir() a lock can
change from being nested to being a parent which breaks lockdep. This
patch tells lockdep about what we did.
Signed-off-by: Steven Rostedt <rostedt@goodmis.org>
Acked-by: Ian Kent <raven@themaw.net>
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Sometimes a software reset is needed. Then some registers are saved and
restored but the interrupt mask register is missing. It causes issues
with sdio devices whose interrupts are masked after reset.
Signed-off-by: Ludovic Desroches <ludovic.desroches@atmel.com>
Cc: stable <stable@vger.kernel.org>
Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com>
Signed-off-by: Chris Ball <cjb@laptop.org>
If the driver is loaded with a card in the slot, mmc_add_host() will
schedule an immediate card-detection work, which will start IO and wait
for command completion. Usually the kernel first returns to the sh_mmcif
probe function, lets it finish and only then schedules the rescan work.
But sometimes, expecially under heavy system load, the work will be
scheduled immediately before returning to the probe method. In this case
it is important for the driver to be fully prepared for IO. For sh_mmcif
this means, that also the timeout work has to be initialised before
calling mmc_add_host(). It is also better to prepare interrupts
beforehand. Besides, since mmc_add_host() does card-detection itself,
there is no need to do it again immediately afterwards.
Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de>
Signed-off-by: Chris Ball <cjb@laptop.org>
When DMA is in use and the card is ejected during IO, DMA transfers have to
be terminated, otherwise the dmaengine driver fails to operate properly,
when the card is re-inserted.
Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de>
Signed-off-by: Chris Ball <cjb@laptop.org>
Found this issue during code review. Actually, there are two issues which
both compensate together in lucky case. In unlucky case the bus width
probing might not work as expected.
Signed-off-by: Jurgen Heeks <jurgen.heeks@nokia.com>
Reviewed-by: Namjae Jeon <linkinjeon@gmail.com>
Signed-off-by: Chris Ball <cjb@laptop.org>
