Age | Commit message (Collapse) | Author | Files | Lines |
|
Since commit fb5d1e9e127a ("openvswitch: Build flow cmd netlink reply only if needed."),
the new flows are not notified to the listeners of OVS_FLOW_MCGROUP.
This commit fixes the problem by using the genl function, ie
genl_has_listerners() instead of netlink_has_listeners().
Signed-off-by: Samuel Gauthier <[email protected]>
Signed-off-by: Nicolas Dichtel <[email protected]>
Acked-by: Pravin B Shelar <[email protected]>
Signed-off-by: David S. Miller <[email protected]>
|
|
This function is the counterpart of the function netlink_has_listeners().
Signed-off-by: Nicolas Dichtel <[email protected]>
Acked-by: Pravin B Shelar <[email protected]>
Signed-off-by: David S. Miller <[email protected]>
|
|
linux/log2.h was included twice.
Signed-off-by: Fabian Frederick <[email protected]>
Signed-off-by: David S. Miller <[email protected]>
|
|
I cannot move a macvlan interface created on top of a bonding interface
to a different namespace:
% ip netns add dummy0
% ip link add link bond0 mac0 type macvlan
% ip link set mac0 netns dummy0
RTNETLINK answers: Invalid argument
%
The problem seems to be that commit f9399814927a ("bonding: Don't allow
bond devices to change network namespaces.") sets NETIF_F_NETNS_LOCAL
on bonding interfaces, and commit 797f87f83b60 ("macvlan: fix netdev
feature propagation from lower device") causes macvlan interfaces
to inherit its features from the lower device.
NETIF_F_NETNS_LOCAL should not be inherited from the lower device
by a macvlan.
Patch tested on 3.16.
Signed-off-by: Francesco Ruggeri <[email protected]>
Acked-by: Cong Wang <[email protected]>
Signed-off-by: David S. Miller <[email protected]>
|
|
git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless
John W. Linville says:
====================
pull request: wireless 2014-09-17
Please pull this batch of fixes intended for the 3.17 stream...
Arend van Spriel sends a trio of minor brcmfmac fixes, including a
fix for a Kconfig/build issue, a fix for a crash (null reference),
and a regression fix related to event handling on a P2P interface.
Hante Meuleman follows-up with a brcmfmac fix for a memory leak.
Johannes Stezenbach brings an ath9k_htc fix for a regression related
to hardware decryption offload.
Marcel Holtmann delivers a one-liner to properly mark a device ID
table in rfkill-gpio.
====================
Signed-off-by: David S. Miller <[email protected]>
|
|
Recently aded the use of skb_frag_dma_map to 3c59x, but didn't realize it
automatically included the frag_offset internally, as well as provided an option
to specify an extra offset in the parameter list. We need to specify an offset
of 0 in the parameter list to avoid skb corruption that results in lost
connections.
Signed-off-by: Neil Horman <[email protected]>
CC: Linux Kernel list <[email protected]>
CC: "David S. Miller" <[email protected]>
CC: Meelis Roos <[email protected]>
Tested-by: Meelis Roos <[email protected]>
|
|
Noted that 3c59x has no checks on transmit for failed DMA mappings, and no
ability to unmap fragments when a single map fails in the middle of a transmit.
This patch provides error checking to ensure that dma mappings work properly,
and unrolls an skb mapping if a fragmented skb transmission has a mapping
failure to prevent leaks.
Signed-off-by: Neil Horman <[email protected]>
CC: Linux Kernel list <[email protected]>
CC: "David S. Miller" <[email protected]>
CC: Meelis Roos <[email protected]>
Tested-by: Meelis Roos <[email protected]>
|
|
git://git.kernel.org/pub/scm/linux/kernel/git/mason/linux-btrfs
Pull btrfs fixes from Chris Mason:
"I've got a revert to fix a regression with btrfs device registration,
and Filipe has part two of his fsync fix from last week"
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mason/linux-btrfs:
Revert "Btrfs: device_list_add() should not update list when mounted"
Btrfs: set inode's logged_trans/last_log_commit after ranged fsync
|
|
Pull NFS client fixes from Trond Myklebust:
"Highligts:
- fix an Oops in nfs4_open_and_get_state
- fix an Oops in the nfs4_state_manager
- fix another bug in the close/open_downgrade code"
* tag 'nfs-for-3.17-5' of git://git.linux-nfs.org/projects/trondmy/linux-nfs:
NFSv4: Fix another bug in the close/open_downgrade code
NFSv4: nfs4_state_manager() vs. nfs_server_remove_lists()
NFS: remove BUG possibility in nfs4_open_and_get_state
|
|
fix several issues in sparc BPF JIT compiler.
ldx/stx related:
. classic BPF instructions that access mem[] slots were not setting
SEEN_MEM flag, so stack wasn't allocated. Fix that by advertising
correct flags
. LDX/STX instructions were missing SEEN_XREG, so register value
could have leaked to user space. Fix it.
. since stack for mem[] slots is allocated with 'sub %sp' instead
of 'save %sp', use %sp as base register instead of %fp.
. ldx mem[0] means first slot in classic BPF which should have
-4 offset instead of 0.
. sparc64 needs 2047 stack bias as per ABI to access stack
. emit_stmem() was using LD32I macro instead of ST32I
SKF_AD_VLAN_TAG* related:
. SKF_AD_VLAN_TAG_PRESENT must return 1 or 0 instead of '> 0' or 0
as per classic BPF de facto standard
. SKF_AD_VLAN_TAG needs to mask the field correctly
Fixes: 2809a2087cc4 ("net: filter: Just In Time compiler for sparc")
Signed-off-by: Alexei Starovoitov <[email protected]>
Signed-off-by: David S. Miller <[email protected]>
|
|
git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci
Pull PCI fixes from Bjorn Helgaas:
"These fix:
- Boot video device detection on dual-GPU Apple systems
- Hotplug fiascos on VGA switcheroo with radeon & nouveau drivers
- Boot hang on Freescale i.MX6 systems
- Excessive "no hotplug settings from platform" warnings
In particular:
Enumeration
- Don't default exclusively to first video device (Bruno Prémont)
PCI device hotplug
- Remove "no hotplug settings from platform" warning (Bjorn Helgaas)
- Add pci_ignore_hotplug() for VGA switcheroo (Bjorn Helgaas)
Freescale i.MX6
- Put LTSSM in "Detect" state before disabling (Lucas Stach)"
* tag 'pci-v3.17-fixes-2' of git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci:
vgaarb: Drop obsolete #ifndef
vgaarb: Don't default exclusively to first video device with mem+io
ACPIPHP / radeon / nouveau: Remove acpi_bus_no_hotplug()
PCI: Remove "no hotplug settings from platform" warning
PCI: Add pci_ignore_hotplug() to ignore hotplug events for a device
PCI: imx6: Put LTSSM in "Detect" state before disabling it
MAINTAINERS: Add Lucas Stach as co-maintainer for i.MX6 PCI driver
|
|
git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi
Pull SCSI fixes from James Bottomley:
"This is a set of three fixes.
One represents a nasty shared tag map regression (another inverted
condition) caused by recent SCSI MQ patches, one is a longstanding
potential buffer overrun in the iscsi data buffer and the final one is
a use after free for the rare bidirectional commands"
* tag 'scsi-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi:
[SCSI] fix for bidi use after free
[SCSI] fix regression that accidentally disabled block-based tcq
[SCSI] libiscsi: fix potential buffer overrun in __iscsi_conn_send_pdu
|
|
git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull perf fixes from Ingo Molnar:
"Two kernel side fixes: a kprobes fix and a perf_remove_from_context()
fix (which does not yet fix the migration bug which is WIP)"
* 'perf-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
perf: Fix a race condition in perf_remove_from_context()
kprobes/x86: Free 'optinsn' cache when range check fails
|
|
This particular reference count is not needed with the rcu protection,
and the current code leaks a reference count, causing a hang in
qib_qp_destroy().
Cc: <[email protected]>
Reviewed-by: Dennis Dalessandro <[email protected]>
Signed-off-by: Mike Marciniszyn <[email protected]>
Signed-off-by: Roland Dreier <[email protected]>
|
|
There are two queries for port attributes one after another. A second
call is not needed since port_attr structure already holds the data.
Reviewed-by: Ira Weiny <[email protected]>
Signed-off-by: Alex Estrin <[email protected]>
Signed-off-by: Roland Dreier <[email protected]>
|
|
According to <http://marc.info/?t=138347640900004&r=1&w=2>, revision
A0 of Connect-X does not correctly assemble TSO packets. Disable that
feature on that hardware revision.
Signed-off-by: Roland Dreier <[email protected]>
|
|
The static helper routine, __qib_get_user_pages(), accepts a vma arg,
but current use always passes NULL.
This has caused some confusion associated with the correct use of this
argument, but since the current use case doesn't require the
flexiblity, the best thing to do is to simplfy the code to always pass
NULL to get_user_pages().
Reviewed-by: Dennis Dalessandro <[email protected]>
Signed-off-by: Mike Marciniszyn <[email protected]>
Signed-off-by: Roland Dreier <[email protected]>
|
|
The static helper routine, __ipath_get_user_pages(), accepts a vma
arg, but current use always passes NULL.
This has caused some confusion associated with the correct use of this
argument, but since the current use case doesn't require the
flexiblity, the best thing to do is to simplfy the code to always pass
NULL to get_user_pages().
Reviewed-by: Dennis Dalessandro <[email protected]>
Signed-off-by: Mike Marciniszyn <[email protected]>
Signed-off-by: Roland Dreier <[email protected]>
|
|
In debugging an application that receives -ENOMEM from ib_reg_mr(), I
found that ib_umem_get() can fail because the pinned_vm count has
wrapped causing it to always be larger than the lock limit even with
RLIMIT_MEMLOCK set to RLIM_INFINITY.
The wrapping of pinned_vm occurs because the process that calls
ib_reg_mr() will have its mm->pinned_vm count incremented. Later a
different process with a different mm_struct than the one that
allocated the ib_umem struct ends up releasing it which results in
decrementing the new processes mm->pinned_vm count past zero and
wrapping.
I'm not entirely sure what circumstances cause a different process to
release the ib_umem than the one that allocated it but the kernel
stack trace of the freeing process from my situation looks like the
following:
Call Trace:
[<ffffffff814d64b1>] dump_stack+0x19/0x1b
[<ffffffffa0b522a5>] ib_umem_release+0x1f5/0x200 [ib_core]
[<ffffffffa0b90681>] mlx4_ib_destroy_qp+0x241/0x440 [mlx4_ib]
[<ffffffffa0b4d93c>] ib_destroy_qp+0x12c/0x170 [ib_core]
[<ffffffffa0cc7129>] ib_uverbs_close+0x259/0x4e0 [ib_uverbs]
[<ffffffff81141cba>] __fput+0xba/0x240
[<ffffffff81141e4e>] ____fput+0xe/0x10
[<ffffffff81060894>] task_work_run+0xc4/0xe0
[<ffffffff810029e5>] do_notify_resume+0x95/0xa0
[<ffffffff814e3dd0>] int_signal+0x12/0x17
The following patch fixes the issue by storing the pid struct of the
process that calls ib_umem_get() so that ib_umem_release and/or
ib_umem_account() can properly decrement the pinned_vm count of the
correct mm_struct.
Signed-off-by: Shawn Bohrer <[email protected]>
Reviewed-by: Shachar Raindel <[email protected]>
Signed-off-by: Roland Dreier <[email protected]>
|
|
When ib_request_notify_cq() is called for the first time, ocrdma tries
to skip setting deffered_arm flag. This may lead CQ to an un-armed
state thus never generating a CQ event and leaving consumer hung.
This patch removes the part of code that skips setting deferred_arm.
Signed-off-by: Devesh Sharma <[email protected]>
Signed-off-by: Selvin Xavier <[email protected]>
Signed-off-by: Mitesh Ahuja <[email protected]>
Signed-off-by: Roland Dreier <[email protected]>
|
|
Fix ocrdma_query_device() to report correct value of max_fast_reg_page_list_len.
Signed-off-by: Devesh Sharma <[email protected]>
Signed-off-by: Selvin Xavier <[email protected]>
Signed-off-by: Mitesh Ahuja <[email protected]>
Signed-off-by: Roland Dreier <[email protected]>
|
|
git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull x86 fixes from Ingo Molnar:
"Misc fixes:
EFI fixes, a build fix, a page table dumping (debug) fix and a clang
build fix"
* 'x86-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
efi/arm64: Fix fdt-related memory reservation
x86/mm: Apply the section attribute to the variable, not its type
x86/efi: Fixup GOT in all boot code paths
x86/efi: Only load initrd above 4g on second try
x86-64, ptdump: Mark espfix area only if existent
x86, irq: Fix build error caused by 9eabc99a635a77cbf09
|
|
Pull MIPS fixes from Ralf Baechle:
"A fair number of build fixes for various configurations.
Fixes to BPF, and the BCM47xx platform code, a preemption fix for the
Loongson core, a syscall auditing fix, wire up the new getrandom and
memfd_create. Several patches for EVA"
* 'upstream' of git://git.linux-mips.org/pub/scm/ralf/upstream-linus: (30 commits)
MIPS: SmartMIPS: Disable assembler warnings
MIPS: Move CPU topology macros to topology.h
MIPS: Wire up new syscalls getrandom and memfd_create.
MIPS: Fix a warning for virt_to_page
arch/mips/net/bpf_jit.c: fix failure check
MIPS: COP2: CPP macro safety fixes.
MIPS: Kconfig: Select SMP symbols for CMP
MIPS: ZBOOT: add missing <linux/string.h> include
MIPS: IP28: Fix/clean spaces.h
MIPS: IP28: Select correct L1_CACHE_SHIFT
MIPS: BCM63xx: delete double assignment
MIPS: Spelling s/confugrations/configurations/
MIPS: OCTEON: make get_system_type() thread-safe
MIPS: CPS: Initialize EVA before bringing up VPEs from secondary cores
MIPS: Malta: EVA: Rename 'eva_entry' to 'platform_eva_init'
MIPS: EVA: Add new EVA header
MIPS: scall64-o32: Fix indirect syscall detection
MIPS: syscall: Fix AUDIT value for O32 processes on MIPS64
MIPS: Loongson: Fix COP2 usage for preemptible kernel
MIPS: NL: Fix nlm_xlp_defconfig build error
...
|
|
When ending a bi-directionional SCSI request, blk_finish_request()
cleans up and frees the request, but scsi_release_bidi_buffers() tries
to indirect through the request to find it's data buffers. This causes
a panic due to a null pointer dereference.
Move the call to scsi_release_bidi_buffers() before the call to
blk_finish_request().
Signed-off-by: Daniel Gryniewicz <[email protected]>
Reviewed-by: Webb Scales <[email protected]>
Signed-off-by: Christoph Hellwig <[email protected]>
Signed-off-by: James Bottomley <[email protected]>
|
|
The scsi blk-mq support accidentally flipped a conditional, which lead to
never enabling block based tcq when using the legacy request path.
Fixes: d285203cf647d7c9 scsi: add support for a blk-mq based I/O path.
Reported-by: Hans de Goede <[email protected]>
Signed-off-by: Christoph Hellwig <[email protected]>
Signed-off-by: James Bottomley <[email protected]>
|
|
This patches fixes a potential buffer overrun in __iscsi_conn_send_pdu.
This function is used by iscsi drivers and userspace to send iscsi PDUs/
commands. For login commands, we have a set buffer size. For all other
commands we do not support data buffers.
This was reported by Dan Carpenter here:
http://www.spinics.net/lists/linux-scsi/msg66838.html
Reported-by: Dan Carpenter <[email protected]>
Signed-off-by: Mike Christie <[email protected]>
Reviewed-by: Sagi Grimberg <[email protected]>
Signed-off-by: Christoph Hellwig <[email protected]>
Cc: [email protected]
Signed-off-by: James Bottomley <[email protected]>
|
|
Lemote A1004 is already added in commit a2dd933d01f (ALSA: hda - Add
fixup name lookup for CX5051 and 5066 codecs), but Lemote A1205 has
missing.
Signed-off-by: Huacai Chen <[email protected]>
Cc: <[email protected]> # 3.15+
Signed-off-by: Takashi Iwai <[email protected]>
|
|
* pci/vga:
vgaarb: Drop obsolete #ifndef
vgaarb: Don't default exclusively to first video device with mem+io
* commit '6a73336bde29':
PCI: Remove "no hotplug settings from platform" warning
|
|
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=83996
Signed-off-by: Michel Dänzer <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>
|
|
git://anongit.freedesktop.org/drm-intel into drm-fixes
couple of display fixes.
* tag 'drm-intel-fixes-2014-09-18' of git://anongit.freedesktop.org/drm-intel:
drm/i915: Add limited color range readout for HDMI/DP ports on g4x/vlv/chv
drm/i915: Fix SRC_COPY width on 830/845g
|
|
into drm-fixes
- fix a resume hang on mullins
- fix an oops on module unload with vgaswitcheroo (radeon and nouveau)
- fix possible hangs DMA engine hangs due to hw bugs
* 'drm-fixes-3.17' of git://people.freedesktop.org/~agd5f/linux:
drm/nouveau/runpm: fix module unload
drm/radeon/px: fix module unload
vgaswitcheroo: add vga_switcheroo_fini_domain_pm_ops
drm/radeon: don't reset dma on r6xx-evergreen init
drm/radeon: don't reset sdma on CIK init
drm/radeon: don't reset dma on NI/SI init
drm/radeon/dpm: fix resume on mullins
drm/radeon: Disable HDP flush before every CS again for < r600
drm/radeon: delete unused PTE_* defines
|
|
Use the new vga_switcheroo_fini_domain_pm_ops function
to unregister the pm ops.
Based on a patch from:
Pali Rohár <[email protected]>
bug:
https://bugzilla.kernel.org/show_bug.cgi?id=84431
Reviewed-by: Ben Skeggs <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>
Cc: [email protected]
Cc: Ben Skeggs <[email protected]>
|
|
Use the new vga_switcheroo_fini_domain_pm_ops function
to unregister the pm ops.
Based on a patch from:
Pali Rohár <[email protected]>
bug:
https://bugzilla.kernel.org/show_bug.cgi?id=84431
Reviewed-by: Ben Skeggs <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>
Cc: [email protected]
Signed-off-by: Pali Rohár <[email protected]>
Cc: Ben Skeggs <[email protected]>
|
|
Drivers should call this on unload to unregister pmops.
Bug:
https://bugzilla.kernel.org/show_bug.cgi?id=84431
Reviewed-by: Ben Skeggs <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>
Cc: [email protected]
Signed-off-by: Pali Rohár <[email protected]>
Cc: Ben Skeggs <[email protected]>
|
|
Otherwise we may lose the DMA golden settings which can
lead to hangs, etc.
Reviewed-by: Christian König <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>
Cc: [email protected]
|
|
Otherwise we may lose the DMA golden settings which can
lead to hangs, etc.
Reviewed-by: Christian König <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>
Cc: [email protected]
|
|
Otherwise we may lose the DMA golden settings which can
lead to hangs, etc.
bug:
https://www.libreoffice.org/bugzilla/show_bug.cgi?id=83500
Reviewed-by: Christian König <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>
Cc: [email protected]
|
|
Need to properly disable nb dpm on dpm disable.
Signed-off-by: Alex Deucher <[email protected]>
Cc: [email protected]
|
|
It was causing display corruption with R300 generation GPUs at least.
Reported-and-Tested-by: Mikael Pettersson <[email protected]>
Signed-off-by: Michel Dänzer <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>
|
|
They don't appear to be used anywhere... elsewhere uses R*_PTE_*.
master@linux:U:.% git grep PTE_ -- drivers/gpu/drm/radeon | grep -v _PTE_
master@linux:U:.% (kyle@redacted:~/linux)
./arch/arm64/include/asm/pgtable.h:27:0: note: this is the location of the previous definition
#define PTE_VALID (_AT(pteval_t, 1) << 0)
^
In file included from drivers/gpu/drm/radeon/r600_cs.c:31:0:
drivers/gpu/drm/radeon/r600d.h:48:0: warning: "PTE_VALID" redefined [enabled by default]
#define PTE_VALID (1 << 0)
^
In file included from ./arch/arm64/include/asm/io.h:29:0,
from include/linux/clocksource.h:19,
from include/clocksource/arm_arch_timer.h:19,
from ./arch/arm64/include/asm/arch_timer.h:27,
from ./arch/arm64/include/asm/timex.h:19,
from include/linux/timex.h:65,
<snip>
from include/drm/drmP.h:51,
from drivers/gpu/drm/radeon/r600_cs.c:29:
./arch/arm64/include/asm/pgtable.h:27:0: note: this is the location of the previous definition
#define PTE_VALID (_AT(pteval_t, 1) << 0)
^
Signed-off-by: Kyle McMartin <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>
|
|
Pull cifs/smb3 fixes from Steve French:
"Fixes for problems found during testing and debugging at the SMB3
storage test event (plugfest) this week"
* 'for-linus' of git://git.samba.org/sfrench/cifs-2.6:
Fix mfsymlinks file size check
Update version number displayed by modinfo for cifs.ko
cifs: remove dead code
Revert "cifs: No need to send SIGKILL to demux_thread during umount"
[SMB3] Fix oops when creating symlinks on smb3
[CIFS] Fix setting time before epoch (negative time values)
|
|
git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound
Pull sound fixes from Takashi Iwai:
"All small fixes in random various drivers, mostly for ASoC at this
time, which look reasonable for a high rc number"
* tag 'sound-3.17-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound:
ASoC: rockchip-i2s: dt: swap tx and rx channed request number in example
ASoC: rockchip-i2s: fix registers' property of rockchip i2s controller
ASoC: rockchip-i2s: fix master mode set bit error
ASoC: cs4265: Fix register address to set the proper data type.
ALSA: hda - Fix invalid pin powermap without jack detection
ASoC: soc-pcm: fix dpcm_path_get error handling
ASoC: samsung-i2s: Check secondary DAI exists before referencing
ASoC: Update email id of the author
ASoC: dwc: Update email id of the author
ASoC: davinci-mcasp: Correct rx format unit configuration
ASoC: tlv320aic31xx: Fix 24bit samples with I2S format and 12MHz mclk
|
|
dma_pool_create() needs to unlock the mutex in error case. The bug was
introduced in the 3.16 by commit cc6b664aa26d ("mm/dmapool.c: remove
redundant NULL check for dev in dma_pool_create()")/
Signed-off-by: Krzysztof Hałasa <[email protected]>
Cc: [email protected] # v3.16
Signed-off-by: Linus Torvalds <[email protected]>
|
|
git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator
Pull regulator fix from Mark Brown:
"Fix some leaked OF node references in regulator drivers that have been
left over following a fix on a fix to the reference counting"
* tag 'regulator-v3.17-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator:
regulator: remove unnecessary of_node_get() to parent
|
|
git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi
Pull spi fixes from Mark Brown:
"A few driver specific fixes for v3.17:
- Fix davinci so that GPIO chip selects work with deferred probe of
GPIOs (which could happen in production depending on kernel config)
plus one incremental stylistic fix to that.
- Several fixes for the newly introduced rockchip driver that came up
in wider testing of the device.
- A couple of small things in the sirf driver, one bug that would
stop DMA transfers working and another update to follow the
documented procedure in the datasheet.
- Fix some memory leaks with devm_kzalloc() being used outside of the
device bind path"
* tag 'spi-v3.17-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi:
spi: davinci: remove empty function davinci_spi_cleanup
spi: davinci: request cs_gpio's from probe
spi/pl022: Fix error message
spi/rockchip: Mark DMA as optional
spi/rockchip: Don't warn if SPI is busy but disabled
spi/rockchip: Fix the wait_for_idle() timeout
spi: sirf: add fifo reset/start for cmd transfer
spi: sirf: enable RX_IO_DMA_INT interrupt
spi: dw: Don't use devm_kzalloc in master->setup callback
spi: fsl: Don't use devm_kzalloc in master->setup callback
|
|
James Drew reports another bug whereby the NFS client is now sending
an OPEN_DOWNGRADE in a situation where it should really have sent a
CLOSE: the client is opening the file for O_RDWR, but then trying to
do a downgrade to O_RDONLY, which is not allowed by the NFSv4 spec.
Reported-by: James Drews <[email protected]>
Link: http://lkml.kernel.org/r/[email protected]
Fixes: aee7af356e15 (NFSv4: Fix problems with close in the presence...)
Cc: [email protected] # 2.6.33+
Signed-off-by: Trond Myklebust <[email protected]>
|
|
There is a race between nfs4_state_manager() and
nfs_server_remove_lists() that happens during a nfsv3 mount.
The v3 mount notices there is already a supper block so
nfs_server_remove_lists() called which uses the nfs_client_lock
spin lock to synchronize access to the client list.
At the same time nfs4_state_manager() is running through
the client list looking for work to do, using the same
lock. When nfs4_state_manager() wins the race to the
list, a v3 client pointer is found and not ignored
properly which causes the panic.
Moving some protocol checks before the state checking
avoids the panic.
CC: Stable Tree <[email protected]>
Signed-off-by: Steve Dickson <[email protected]>
Signed-off-by: Trond Myklebust <[email protected]>
|
|
cgroup_pidlist_start() holds cgrp->pidlist_mutex and then calls
pidlist_array_load(), and cgroup_pidlist_stop() releases the mutex.
It is wrong that we release the mutex in the failure path in
pidlist_array_load(), because cgroup_pidlist_stop() will be called
no matter if cgroup_pidlist_start() returns errno or not.
Fixes: 4bac00d16a8760eae7205e41d2c246477d42a210
Cc: <[email protected]> # 3.14+
Signed-off-by: Zefan Li <[email protected]>
Signed-off-by: Tejun Heo <[email protected]>
Acked-by: Cong Wang <[email protected]>
|
|
This reverts commit b96de000bc8bc9688b3a2abea4332bd57648a49f.
This commit is triggering failures to mount by subvolume id in some
configurations. The main problem is how many different ways this
scanning function is used, both for scanning while mounted and
unmounted. A proper cleanup is too big for late rcs.
For now, just revert the commit and we'll put a better fix into a later
merge window.
Signed-off-by: Chris Mason <[email protected]>
|
|
The limited color range knob is in the port registers on
g4x and vlv/chv for HDMI, and on g4x for DP. Add the relevant code
to read out the hardware state into pipe config. On vlv/chv the
DP port limited color range knob is in PIPECONF for which we
already have readout code.
Cc: Chris Clayton <[email protected]>
Signed-off-by: Ville Syrjälä <[email protected]>
Tested-by: Chris Clayton <[email protected]>
Reviewed-by: Daniel Vetter <[email protected]>
Signed-off-by: Jani Nikula <[email protected]>
|