Re: [RFC PATCH] device: Add kernel standard devm_k.alloc functions

2013-10-18 Thread Kevin Hilman
> A handful of boot panics on ARM platforms were bisected to point at > the version of this commit that's in linux-next (commit > 64c862a839a8db2c02bbaa88b923d13e1208919d). Reverting this commit > makes things happy again. > > Upon further digging, it seems that users of devres_alloc() are >

Re: [RFC PATCH] device: Add kernel standard devm_k.alloc functions

2013-10-18 Thread Joe Perches
On Fri, 2013-10-18 at 09:57 -0700, Kevin Hilman wrote: [] > A handful of boot panics on ARM platforms were bisected to point at > the version of this commit that's in linux-next (commit > 64c862a839a8db2c02bbaa88b923d13e1208919d). Reverting this commit > makes things happy again. > > Upon

Re: [PATCH] x86: Run checksumming in parallel accross multiple alu's

2013-10-18 Thread H. Peter Anvin
If implemented properly adcx/adox should give additional speedup... that is the whole reason for their existence. Neil Horman wrote: >On Sat, Oct 12, 2013 at 03:29:24PM -0700, H. Peter Anvin wrote: >> On 10/11/2013 09:51 AM, Neil Horman wrote: >> > Sébastien Dugué reported to me that devices

Re: [RFC PATCH] device: Add kernel standard devm_k.alloc functions

2013-10-18 Thread Kevin Hilman
On Fri, Oct 18, 2013 at 10:06 AM, Joe Perches wrote: > On Fri, 2013-10-18 at 09:57 -0700, Kevin Hilman wrote: > [] >> A handful of boot panics on ARM platforms were bisected to point at >> the version of this commit that's in linux-next (commit >> 64c862a839a8db2c02bbaa88b923d13e1208919d).

Re: [PATCH v2 3/4] perf-report: add --max-stack option to limit callchain stack scan

2013-10-18 Thread Arnaldo Carvalho de Melo
Em Fri, Oct 18, 2013 at 10:38:48AM -0400, Waiman Long escreveu: > When callgraph data was included in the perf data file, it may take a > long time to scan all those data and merge them together especially > if the stored callchains are long and the perf data file itself is > large, like a Gbyte

Re: [PATCH] netfilter: fix ordering of jumpstack allocation and table update

2013-10-18 Thread Eric Dumazet
On Fri, 2013-10-18 at 17:57 +0100, Will Deacon wrote: > Hi Pablo, > > > We also need fixes for net/ipv6/netfilter/ip6_tables.c and > > net/ipv4/netfilter/arp_tables.c as well. Could you extend this patch > > and resend? > > Sure, I can try, but that's going to require a bit of time to sit down

Re: [PATCH] x86: Run checksumming in parallel accross multiple alu's

2013-10-18 Thread Eric Dumazet
On Fri, 2013-10-18 at 12:50 -0400, Neil Horman wrote: > > > for(i=0;i<10;i++) { > sum = csum_partial(buf+offset, PAGE_SIZE, sum); > offset = (offset < BUFSIZ-PAGE_SIZE) ? offset+PAGE_SIZE : 0; > } Please replace this by random accesses, and use the

Re: [PATCH RESEND 4/7] xfsprogs: xfsio: add support FALLOC_FL_COLLAPSE_RANGE for fallocate

2013-10-18 Thread Rich Johnston
This has been committed. Thanks --Rich commit e64190f8440286a815060524777b435e06a7b364 Author: Namjae Jeon Date: Sun Oct 6 20:13:38 2013 + [RESEND, 4/7] xfsprogs: xfsio: add support FALLOC_FL_COLLAPSE_RANGE for fallocate -- To unsubscribe from this list: send the line "unsubscribe

Re: [PATCH] ARM: kirkwood: remove lagacy clk workarounds

2013-10-18 Thread Sebastian Hesselbarth
On 10/18/2013 06:17 PM, Ezequiel Garcia wrote: On Fri, Oct 18, 2013 at 10:47:41AM -0400, Jason Cooper wrote: On Fri, Oct 18, 2013 at 01:54:13PM +0200, Sebastian Hesselbarth wrote: With legacy devices converted to DT and a proper ethernet MAC workaround, we can now remove the clk workarounds

Re: [PATCHv1 5/8] ASoC: sgtl5000: Revise the bugs about the sgt15000 codec.

2013-10-18 Thread Mark Brown
On Thu, Oct 17, 2013 at 05:01:14PM +0800, Xiubo Li wrote: > @@ -883,14 +883,19 @@ static int ldo_regulator_register(struct snd_soc_codec > *codec, > struct regulator_init_data *init_data, > int voltage) > { > +#ifdef

Re: [PATCH V2 Resend 31/34] cpufreq: sparc: Convert to light weight ->target_index() routine

2013-10-18 Thread David Miller
From: Viresh Kumar Date: Fri, 18 Oct 2013 19:29:54 +0530 > This patch converts existing .target() to newly defined light weight > .target_index() routine for this driver. > > CPUFreq core will call cpufreq_frequency_table_target() before calling this > routine and will pass index to it. > >

Re: [PATCH v2 3/4] perf-report: add --max-stack option to limit callchain stack scan

2013-10-18 Thread David Ahern
On 10/18/13 8:38 AM, Waiman Long wrote: When callgraph data was included in the perf data file, it may take a long time to scan all those data and merge them together especially if the stored callchains are long and the perf data file itself is large, like a Gbyte or so. The callchain stack is

Re: [PATCH v2 4/4] perf-top: add --max-stack option to limit callchain stack scan

2013-10-18 Thread David Ahern
On 10/18/13 8:38 AM, Waiman Long wrote: When the callgraph function is enabled (-G), it may take a long time to scan all the stack data and merge them accordingly. This patch adds a new --max-stack option to perf-top to limit the depth of callchain stack data to look at to reduce the time it

Re: [PATCHv1 8/8] Documentation: Add device tree bindings for Freescale VF610 sound.

2013-10-18 Thread Mark Brown
On Thu, Oct 17, 2013 at 05:01:17PM +0800, Xiubo Li wrote: > + -- Power supplies: > + * Mic Bias > + > + -- SGTL5000 pins: > + * MIC_IN > + * LINE_IN > + * HP_OUT > + * LINE_OUT Things that are part of the CODEC should be part of the CODEC binding and this binding should

Re: [PATCHv1 6/8] ASoC: fsl: add SGT15000 based audio machine driver.

2013-10-18 Thread Mark Brown
On Thu, Oct 17, 2013 at 05:01:15PM +0800, Xiubo Li wrote: > + ret = snd_soc_register_card(_sgt1500_card); > + if (ret) { > + dev_err(>dev, "register soc sound card failed :%d\n", > + ret); > + return ret; > + } Use the newly added

[PATCH v2 03/13] dmaengine: prepare for generic 'unmap' data

2013-10-18 Thread Bartlomiej Zolnierkiewicz
From: Dan Williams Add a hook for a common dma unmap implementation to enable removal of the per driver custom unmap code. (A reworked version of Bartlomiej Zolnierkiewicz's patches to remove the custom callbacks and the size increase of dma_async_tx_descriptor for drivers that don't care about

[PATCH v2 00/13] dmaengine: introduce dmaengine_unmap_data

2013-10-18 Thread Bartlomiej Zolnierkiewicz
[ Original patch series description by Dan. ] dmaengine from the beginning has placed the burden of unmapping dma buffers on the individual drivers. The thought being that since the dma driver already has the descriptor it can use that information for unmapping. This results in a lot of cruft

[PATCH v2 04/13] dmaengine: reference counted unmap data

2013-10-18 Thread Bartlomiej Zolnierkiewicz
From: Dan Williams Hang a common 'unmap' object off of dma descriptors for the purpose of providing a unified unmapping interface. The lifetime of a mapping may span multiple descriptors, so these unmap objects are reference counted by related descriptor. Cc: Vinod Koul Cc: Tomasz Figa Cc:

[PATCH v2 10/13] async_pq_val: convert to dmaengine_unmap_data

2013-10-18 Thread Bartlomiej Zolnierkiewicz
From: Dan Williams Use the generic unmap object to unmap dma buffers. Cc: Vinod Koul Cc: Tomasz Figa Cc: Dave Jiang Reported-by: Bartlomiej Zolnierkiewicz Signed-off-by: Dan Williams Signed-off-by: Bartlomiej Zolnierkiewicz Signed-off-by: Kyungmin Park --- crypto/async_tx/async_pq.c |

[PATCH v2 07/13] async_xor_val: convert to dmaengine_unmap_data

2013-10-18 Thread Bartlomiej Zolnierkiewicz
From: Dan Williams Use the generic unmap object to unmap dma buffers. Cc: Vinod Koul Cc: Tomasz Figa Cc: Dave Jiang Reported-by: Bartlomiej Zolnierkiewicz Signed-off-by: Dan Williams [bzolnier: minor cleanups] Signed-off-by: Bartlomiej Zolnierkiewicz Signed-off-by: Kyungmin Park ---

[PATCH v2 12/13] dmaengine: remove DMA unmap from drivers

2013-10-18 Thread Bartlomiej Zolnierkiewicz
Remove support for DMA unmapping from drivers as it is no longer needed (DMA core code is now handling it). Cc: Vinod Koul Cc: Tomasz Figa Cc: Dave Jiang Signed-off-by: Bartlomiej Zolnierkiewicz Signed-off-by: Kyungmin Park Signed-off-by: Dan Williams ---

[PATCH v2 11/13] NTB: convert to dmaengine_unmap_data

2013-10-18 Thread Bartlomiej Zolnierkiewicz
Use the generic unmap object to unmap dma buffers. As NTB can be compiled without DMA_ENGINE support add stub functions to for dma_set_unmap(), dmaengine_get_unmap_data() and dmaengine_unmap_put(). Cc: Dan Williams Cc: Vinod Koul Cc: Tomasz Figa Cc: Dave Jiang Cc: Jon Mason Signed-off-by:

[PATCH v2 13/13] dmaengine: remove DMA unmap flags

2013-10-18 Thread Bartlomiej Zolnierkiewicz
Remove no longer needed DMA unmap flags: - DMA_COMPL_SKIP_SRC_UNMAP - DMA_COMPL_SKIP_DEST_UNMAP - DMA_COMPL_SRC_UNMAP_SINGLE - DMA_COMPL_DEST_UNMAP_SINGLE Cc: Vinod Koul Cc: Tomasz Figa Cc: Dave Jiang Signed-off-by: Bartlomiej Zolnierkiewicz Signed-off-by: Kyungmin Park Signed-off-by: Dan

Re: [PATCH v3 0/3] New descriptor-based GPIO interface

2013-10-18 Thread Alexandre Courbot
On Fri, Oct 18, 2013 at 4:23 AM, Linus Walleij wrote: > On Thu, Oct 17, 2013 at 7:21 PM, Alexandre Courbot > wrote: > >> Hi Linus, >> >> This version should merge as-is in your tree (I hope!). A patch for >> documentation will follow soon. >> >> Changes since v2: >> - rebased on top of Linus'

[PATCH v2 09/13] async_pq: convert to dmaengine_unmap_data

2013-10-18 Thread Bartlomiej Zolnierkiewicz
From: Dan Williams Use the generic unmap object to unmap dma buffers. Cc: Vinod Koul Cc: Tomasz Figa Cc: Dave Jiang Reported-by: Bartlomiej Zolnierkiewicz Signed-off-by: Dan Williams [bzolnier: keep temporary dma_dest array in do_async_gen_syndrome()] Signed-off-by: Bartlomiej

Re: [PATCH v2 2/2] x86, apic: Disable BSP if boot cpu is AP

2013-10-18 Thread Vivek Goyal
On Wed, Oct 16, 2013 at 10:26:44AM +0900, HATAYAMA Daisuke wrote: [..] > >I am wondering if there is any attribute of cpu which we can pass to > >second kernel on command line. And tell second kernel not to bring up > >that specific cpu. (Say exclude_cpu=)? If this works, then > >if ACPI or other

[PATCH v2 08/13] async_raid6_recov: convert to dmaengine_unmap_data

2013-10-18 Thread Bartlomiej Zolnierkiewicz
From: Dan Williams Use the generic unmap object to unmap dma buffers. Cc: Vinod Koul Cc: Tomasz Figa Cc: Dave Jiang Reported-by: Bartlomiej Zolnierkiewicz Signed-off-by: Dan Williams [bzolnier: keep temporary dma_dest array in async_mult()] Signed-off-by: Bartlomiej Zolnierkiewicz

[PATCH v2 06/13] async_xor: convert to dmaengine_unmap_data

2013-10-18 Thread Bartlomiej Zolnierkiewicz
From: Dan Williams Use the generic unmap object to unmap dma buffers. Later we can push this unmap object up to the raid layer and get rid of the 'scribble' parameter. Cc: Vinod Koul Cc: Tomasz Figa Cc: Dave Jiang Reported-by: Bartlomiej Zolnierkiewicz Signed-off-by: Dan Williams

[PATCH v2 05/13] async_memcpy: convert to dmaengine_unmap_data

2013-10-18 Thread Bartlomiej Zolnierkiewicz
From: Dan Williams Use the generic unmap object to unmap dma buffers. Cc: Vinod Koul Cc: Tomasz Figa Cc: Dave Jiang Reported-by: Bartlomiej Zolnierkiewicz Signed-off-by: Dan Williams [bzolnier: add missing unmap->len initialization] [bzolnier: fix whitespace damage] Signed-off-by:

[PATCH v2 02/13] dmaengine: consolidate memcpy apis

2013-10-18 Thread Bartlomiej Zolnierkiewicz
From: Dan Williams Copying from page to page (dma_async_memcpy_pg_to_pg) is the superset, make the other two apis use that one in preparation for providing a common dma unmap implementation. The common implementation just wants to assume all buffers are mapped with dma_map_page(). Cc: Vinod

[PATCH v2 01/13] dmatest: make driver unmap also source buffers by itself

2013-10-18 Thread Bartlomiej Zolnierkiewicz
Make the driver DMA unmap also source buffers by itself (currently it DMA unmaps only destination buffers) as a preparation for introducing generic 'ummap' data. Cc: Dan Williams Cc: Vinod Koul Cc: Tomasz Figa Cc: Dave Jiang Cc: Andy Shevchenko Signed-off-by: Bartlomiej Zolnierkiewicz

Re: [PATCH] ACPI/Power: Check physical device's runtime pm status before requesting to resume it

2013-10-18 Thread Rafael J. Wysocki
On Friday, October 18, 2013 09:05:13 PM Lan Tianyu wrote: > On 10/17/2013 07:38 PM, Rafael J. Wysocki wrote: > >>> Unfortunately, I don't see how we can fix this race in a > >>> satisfactory way and I'm starting to think that the whole > >>> resuming of dependent devices may be a bad

Re: [PATCH] ARM: kirkwood: remove lagacy clk workarounds

2013-10-18 Thread Sebastian Hesselbarth
On 10/18/2013 07:27 PM, Sebastian Hesselbarth wrote: On 10/18/2013 06:17 PM, Ezequiel Garcia wrote: On Fri, Oct 18, 2013 at 10:47:41AM -0400, Jason Cooper wrote: On Fri, Oct 18, 2013 at 01:54:13PM +0200, Sebastian Hesselbarth wrote: With legacy devices converted to DT and a proper ethernet

Re: [PATCH] ARM: kirkwood: remove lagacy clk workarounds

2013-10-18 Thread Jason Cooper
On Fri, Oct 18, 2013 at 07:43:54PM +0200, Sebastian Hesselbarth wrote: > On 10/18/2013 07:27 PM, Sebastian Hesselbarth wrote: > >On 10/18/2013 06:17 PM, Ezequiel Garcia wrote: > >>On Fri, Oct 18, 2013 at 10:47:41AM -0400, Jason Cooper wrote: > >>>On Fri, Oct 18, 2013 at 01:54:13PM +0200, Sebastian

Re: [PATCH v2 net-next] fib_trie: remove duplicated rcu lock

2013-10-18 Thread David Miller
From: baker.ker...@gmail.com Date: Sun, 13 Oct 2013 19:50:09 +0800 > From: "baker.zhang" > > fib_table_lookup has included the rcu lock protection. > > Signed-off-by: baker.zhang Applied, thanks. -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a

Linux 3.10.17

2013-10-18 Thread Greg KH
I'm announcing the release of the 3.10.17 kernel. All users of the 3.10 kernel series must upgrade. The updated 3.10.y git tree can be found at: git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable.git linux-3.10.y and can be browsed at the normal kernel.org git web

Re: linux-next: Tree for Oct 17

2013-10-18 Thread Olof Johansson
On Fri, Oct 18, 2013 at 9:22 AM, Kevin Hilman wrote: > On Fri, Oct 18, 2013 at 1:22 AM, Thierry Reding > wrote: >> On Fri, Oct 18, 2013 at 12:45:26AM -0700, Olof Johansson wrote: >>> On Fri, Oct 18, 2013 at 01:38:47AM +0100, Mark Brown wrote: >>> > Hi all, >>> > >>> > I've uploaded today's

[PATCH V9.1 17/33] loop: use aio to perform io on the underlying file

2013-10-18 Thread Dave Kleikamp
[I made a mistake with my last change to this patch. I misunderstood what bdev_io_min() was all about. I needed to stick with logical_block_size.] This uses the new kernel aio interface to process loopback IO by submitting concurrent direct aio. Previously loop's IO was serialized by synchronous

[PATCH v2 2/4] ARM: dts: MSM8974: Add restart node

2013-10-18 Thread Stephen Boyd
Add the restart node so we can reboot the device. Signed-off-by: Stephen Boyd --- arch/arm/boot/dts/qcom-msm8974.dtsi | 5 + 1 file changed, 5 insertions(+) diff --git a/arch/arm/boot/dts/qcom-msm8974.dtsi b/arch/arm/boot/dts/qcom-msm8974.dtsi index 2ebb4f0..df18637 100644 ---

[PATCH v2 1/4] ARM: msm: Simplify ARCH_MSM_DT config

2013-10-18 Thread Stephen Boyd
This doesn't need to be a def_bool y. Instead we can have every DT supported platform select ARCH_MSM_DT and we achieve the same thing with less chance of conflicts. Signed-off-by: Stephen Boyd --- arch/arm/mach-msm/Kconfig | 6 -- 1 file changed, 4 insertions(+), 2 deletions(-) diff --git

[PATCH v2 3/4] ARM: dts: MSM8974: Add MMIO architected timer node

2013-10-18 Thread Stephen Boyd
Add the mmio architected timer node. Signed-off-by: Stephen Boyd --- arch/arm/boot/dts/qcom-msm8974.dtsi | 59 + 1 file changed, 59 insertions(+) diff --git a/arch/arm/boot/dts/qcom-msm8974.dtsi b/arch/arm/boot/dts/qcom-msm8974.dtsi index df18637..6ac9496

[PATCH v2 0/4] APQ8074 updates

2013-10-18 Thread Stephen Boyd
This patchset simplifies the ARCH_MSM_DT config and adds some more nodes for devices that have drivers merged in the upstream kernel. Changes since v1: * Moved nodes into soc node * Enabled restart driver in defconfig Stephen Boyd (4): ARM: msm: Simplify ARCH_MSM_DT config ARM: dts:

[PATCH v2 4/4] ARM: msm_defconfig: Enable restart driver

2013-10-18 Thread Stephen Boyd
Signed-off-by: Stephen Boyd --- arch/arm/configs/msm_defconfig | 2 ++ 1 file changed, 2 insertions(+) diff --git a/arch/arm/configs/msm_defconfig b/arch/arm/configs/msm_defconfig index 0ed32e5..c5698b7 100644 --- a/arch/arm/configs/msm_defconfig +++ b/arch/arm/configs/msm_defconfig @@ -89,6

Re: pull request: bluetooth-next 2013-10-14

2013-10-18 Thread John W. Linville
On Mon, Oct 14, 2013 at 08:52:18PM -0300, Gustavo Padovan wrote: > Hi John, > > More patches for 3.12, busy times for Bluetooth. More than a 100 commits since > the last pull. The bulk of work comes from Johan and Marcel, they are doing > fixes and improvements all over the Bluetooth subsystem,

Re: [PATCH v2 01/13] dmatest: make driver unmap also source buffers by itself

2013-10-18 Thread Andy Shevchenko
On Fri, 2013-10-18 at 19:35 +0200, Bartlomiej Zolnierkiewicz wrote: > Make the driver DMA unmap also source buffers by itself > (currently it DMA unmaps only destination buffers) as > a preparation for introducing generic 'ummap' data. > > Cc: Dan Williams I think you may update Dan's address.

[PATCH v2] udf: fix for pathetic mount times in case of invalid file system

2013-10-18 Thread Péter András Felvégi
From: Peter A. Felvegi The UDF driver was not strict enough about checking the IDs in the VSDs when mounting, which resulted in reading through all the sectors of the block device in some unfortunate cases. Eg, trying to mount my uninitialized 200G SSD partition (all 0xFF bytes) took ~350

[RFC] ARM: tty: Move HVC DCC assembly to arch/arm

2013-10-18 Thread Christopher Covington
Put architecture-specific assembly code where it belongs, allowing for support of additional architectures such as arm64 in the future. Signed-off-by: Christopher Covington --- arch/arm/include/asm/dcc.h | 45 +++ drivers/tty/hvc/hvc_dcc.c | 48

Re: [PATCH 17/19] perf script: print addr by default for BTS

2013-10-18 Thread David Ahern
On 10/18/13 6:29 AM, Adrian Hunter wrote: addr is not displayed by default for hardware events, however for branch events it is the target of the branch so for BTS display it by default if it was recorded. Signed-off-by: Adrian Hunter --- tools/perf/builtin-script.c | 4 +++- 1 file

Re: [PATCH 11/12] mm, thp, tmpfs: enable thp page cache in tmpfs

2013-10-18 Thread Ning Qu
I guess this is the last review I have for this around, but not sure what's the best solution right now. Kirill, do you think it's OK to just split the huge page when it will be moved. Will look into how thp anon handle this situation. Then after this, I probably will post v2. Thanks! Best

Re: [PATCH 21/29] score: Use get_signal() signal_setup_done()

2013-10-18 Thread Lennox Wu
It's fine for Score. Pass the compiling and other tests. Thank you. Acked-by: Lennox Wu 於 2013/10/8 下午 07:34, Richard Weinberger 提到: > Use the more generic functions get_signal() signal_setup_done() > for signal delivery. > > Signed-off-by: Richard Weinberger > --- > arch/score/kernel/signal.c

Re: [RFC] ARM: tty: Move HVC DCC assembly to arch/arm

2013-10-18 Thread Stephen Boyd
On 10/18/13 11:14, Christopher Covington wrote: > Put architecture-specific assembly code where it belongs, > allowing for support of additional architectures such as arm64 in > the future. Do you have that patch too? There was also a patch a year ago to add armv5/v4 support to this driver. Maybe

Re: [PATCH v3 1/2] ARM: DT: msm: Add Qualcomm's PRNG driver binding document

2013-10-18 Thread Stephen Boyd
On 10/15/13 07:11, Stanimir Varbanov wrote: > This adds Qualcomm PRNG driver device tree binding documentation > to use as an example in dts trees. > > Signed-off-by: Stanimir Varbanov > --- Reviewed-by: Stephen Boyd -- Qualcomm Innovation Center, Inc. is a member of Code Aurora Forum, hosted

Re: [PATCH v3 2/2] hwrng: msm: Add PRNG support for MSM SoC's

2013-10-18 Thread Stephen Boyd
On 10/15/13 07:11, Stanimir Varbanov wrote: > This adds a driver for hardware random number generator present > on Qualcomm MSM SoC's. > > Signed-off-by: Stanimir Varbanov > --- Reviewed-by: Stephen Boyd -- Qualcomm Innovation Center, Inc. is a member of Code Aurora Forum, hosted by The Linux

Re: [PATCH] of/lib: Export fdt routines to modules

2013-10-18 Thread Mark Rutland
Hi all, Guenter, thanks for adding devicetree to Cc. On Fri, Oct 18, 2013 at 01:44:07AM +0100, Guenter Roeck wrote: > On 10/17/2013 04:51 PM, Michael Bohan wrote: > > On Wed, Oct 16, 2013 at 09:54:27PM -0700, Guenter Roeck wrote: > >> On 10/16/2013 05:27 PM, Michael Bohan wrote: > >>> My

Linux 3.11.6

2013-10-18 Thread Greg KH
I'm announcing the release of the 3.11.6 kernel. All users of the 3.11 kernel series must upgrade. The updated 3.11.y git tree can be found at: git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable.git linux-3.11.y and can be browsed at the normal kernel.org git web browser:

[PATCH 0/3] : KGDB/KDB/UV updates.

2013-10-18 Thread Mike Travis
* Change the fix for KDB not defined build problem by changing the kgdb_nmicallin() interface to include the KDB specific reason code. This removes a dependency on KDB in the debug core. Also requires a change the call in from UV NMI handler. * Fix some problems found by the kbuild test

[PATCH 2/3] PATCH: UV/NMI Fix tip/bot/kbuild test robot problems

2013-10-18 Thread Mike Travis
Fix some problems found by the kbuild test robot. Signed-off-by: Mike Travis Reviewed-by: Hedi Berriche --- arch/x86/include/asm/uv/uv.h |2 -- arch/x86/kernel/apic/x2apic_uv_x.c |1 - arch/x86/platform/uv/uv_nmi.c |9 - 3 files changed, 4 insertions(+), 8

[PATCH 1/3] PATCH: KGDB/KDB Fix no KDB config problem.

2013-10-18 Thread Mike Travis
Some code added to the debug_core module had KDB dependencies that it shouldn't have. Move the KDB dependent REASON back to the caller to remove the dependence in KGDB code. Signed-off-by: Mike Travis Reviewed-by: Hedi Berriche --- arch/x86/platform/uv/uv_nmi.c |2 +- include/linux/kgdb.h

[PATCH 3/3] PATCH: UV/NMI/KGDB/KDB Fix UV NMI handler when KDB not configed.

2013-10-18 Thread Mike Travis
Fix UV call into kgdb to depend only on whether KGDB is defined and not both KGDB and KDB. This allows the power nmi command to use the gdb remote connection if enabled. Note new action of 'kgdb' needs to be set as well to indicate user wants to wait for gdb to be connected. If it's set to

Re: [PATCH 3/3] NVMe: Convert to blk-mq

2013-10-18 Thread Matias Bjørling
On 10/18/2013 05:13 PM, Keith Busch wrote: On Fri, 18 Oct 2013, Matias Bjorling wrote: The nvme driver implements itself as a bio-based driver. This primarily because of high lock congestion for high-performance nvm devices. To remove the congestion within the traditional block layer, a

Re: Potential out-of-bounds in ftrace_regex_release

2013-10-18 Thread Steven Rostedt
On Mon, 14 Oct 2013 12:29:13 +0400 Andrey Konovalov wrote: > Testing now with your patch. > I've seen this report only twice, so it will be difficult to say if > it's not happening any more or just not triggered. Can I assume that this is fixed? I'll put it in for 3.12 and mark it for stable

Re: [PATCH 0/3] Convert from bio-based to blk-mq v2

2013-10-18 Thread Matias Bjørling
On 10/18/2013 05:48 PM, Matthew Wilcox wrote: On Fri, Oct 18, 2013 at 03:14:19PM +0200, Matias Bjorling wrote: Performance study: System: HGST Research NVMe prototype, Haswell i7-4770 3.4Ghz, 32GB 1333Mhz I don't have one of these. Can you provide more details about it, such as: - How

[GIT PULL] x86 fixes

2013-10-18 Thread Ingo Molnar
Linus, Please pull the latest x86-urgent-for-linus git tree from: git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86-urgent-for-linus # HEAD: dd3c9c4b603c664fedc12facf180db0f1794aafe x86: Update UV3 hub revision ID Two fixlets: - fix a (rare-config) build bug - fix a

Re: [PATCH 0/3] Convert from bio-based to blk-mq v2

2013-10-18 Thread Matias Bjorling
On 10/18/2013 05:48 PM, Matthew Wilcox wrote: On Fri, Oct 18, 2013 at 03:14:19PM +0200, Matias Bjorling wrote: Performance study: System: HGST Research NVMe prototype, Haswell i7-4770 3.4Ghz, 32GB 1333Mhz I don't have one of these. Can you provide more details about it, such as: - How

Re: 3.12-rcX - NFS regression - kswapd0 / kswapd1 stays using 100% CPU?

2013-10-18 Thread Helge Deller
On 10/17/2013 11:07 PM, Myklebust, Trond wrote: > On Thu, 2013-10-17 at 22:42 퍭, Helge Deller wrote: >> I'm seeing a regression with current kernel git head when using NFS-mounts. >> Architecture in my case is parisc, although I don't think that this is >> relevant. >> At least kernel 3.10 (and I

Re: [PATCH] USB: ehci-atmel: add usb_clk for transition to CCF

2013-10-18 Thread boris brezillon
Hello Nicolas, This patch should fix the bug you were seeing with USB device enumaration after moving to CCF. Tell me if this solves the issue (it worked for me). Best Regards, Boris On 18/10/2013 21:26, Boris BREZILLON wrote: The AT91 PMC (Power Management Controller) provides a USB clock

Re: [PATCH] of/lib: Export fdt routines to modules

2013-10-18 Thread Michael Bohan
On Fri, Oct 18, 2013 at 09:30:32AM -0700, David Daney wrote: > On 10/18/2013 08:57 AM, Rob Herring wrote: > [...] > > > >Unflattening is definitely the right > >direction to go here. > > > > I wonder if that is really true. > > The device tree in question is very short lived, and used to control

[PATCH] USB: ehci-atmel: add usb_clk for transition to CCF

2013-10-18 Thread Boris BREZILLON
The AT91 PMC (Power Management Controller) provides a USB clock used by the different USB controllers (ehci, ohci and udc). The atmel-ehci driver must configure the usb clock rate to 48Mhz in order to get a fully functionnal USB host controller. This configuration was formely done in

Re: 3.12-rcX - NFS regression - kswapd0 / kswapd1 stays using 100% CPU?

2013-10-18 Thread Myklebust, Trond
On Fri, 2013-10-18 at 21:26 +0200, Helge Deller wrote: > On 10/17/2013 11:07 PM, Myklebust, Trond wrote: > > On Thu, 2013-10-17 at 22:42 퍭, Helge Deller wrote: > >> I'm seeing a regression with current kernel git head when using NFS-mounts. > >> Architecture in my case is parisc, although I don't

[GIT PULL] ACPI and power management fixes for v3.12-rc6

2013-10-18 Thread Rafael J. Wysocki
Hi Linus, Please pull from the git repository at git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git pm+acpi-3.12-rc6 to receive ACPI and power management fixes for v3.12-rc6 with top-most commit 981984cbd09e41c05b4ec6260e3f68591354cd54 Merge branch Merge branch 'acpi-fixes'

Re: linux-next: Tree for Oct 17 (pinctrl-single.c)

2013-10-18 Thread Linus Walleij
On Fri, Oct 18, 2013 at 8:08 PM, Randy Dunlap wrote: > On 10/17/13 17:38, Mark Brown wrote: >> Hi all, >> >> I've uploaded today's linux-next tree to the master branch of the >> repository below: >> >> git://gitorious.org/thierryreding/linux-next.git >> >> A next-20131017 tag is also

[ 0/7] 3.0.101-stable review

2013-10-18 Thread Greg Kroah-Hartman
NOTE: This is the LAST 3.0.x stable kernel release that I will be doing. After this release, 3.0.x is End-Of-Life, please move to the 3.10.x, or if you must, 3.4.x series. For more information about longterm stable releases and how long they will be maintained, please see

[ 00/11] 3.4.67-stable review

2013-10-18 Thread Greg Kroah-Hartman
This is the start of the stable review cycle for the 3.4.67 release. There are 11 patches in this series, all will be posted as a response to this one. If anyone has any issues with these being applied, please let me know. Responses should be made by Sun Oct 20 19:50:39 UTC 2013. Anything

[ 7/7] ipv6: tcp: fix panic in SYN processing

2013-10-18 Thread Greg Kroah-Hartman
3.0-stable review patch. If anyone has any objections, please let me know. -- From: Eric Dumazet commit c16a98ed91597b40b22b540c6517103497ef8e74 upstream. commit 72a3effaf633bc ([NET]: Size listen hash tables using backlog hint) added a bug allowing inet6_synq_hash() to

[ 4/7] parisc: fix interruption handler to respect pagefault_disable()

2013-10-18 Thread Greg Kroah-Hartman
3.0-stable review patch. If anyone has any objections, please let me know. -- From: Helge Deller commit 59b33f148cc08fb33cbe823fca1e34f7f023765e upstream. Running an "echo t > /proc/sysrq-trigger" crashes the parisc kernel. The problem is, that in print_worker_info() we try

[ 09/11] drm/radeon: fix hw contexts for SUMO2 asics

2013-10-18 Thread Greg Kroah-Hartman
3.4-stable review patch. If anyone has any objections, please let me know. -- From: wojciech kapuscinski commit 50b8f5aec04ebec7dbdf2adb17220b9148c99e63 upstream. They have 4 rather than 8. Fixes: https://bugs.freedesktop.org/show_bug.cgi?id=63599 Signed-off-by: wojciech

[ 08/11] watchdog: ts72xx_wdt: locking bug in ioctl

2013-10-18 Thread Greg Kroah-Hartman
3.4-stable review patch. If anyone has any objections, please let me know. -- From: Dan Carpenter commit 8612ed0d97abcf1c016d34755b7cf2060de71963 upstream. Calling the WDIOC_GETSTATUS & WDIOC_GETBOOTSTATUS and twice will cause a interruptible deadlock. Signed-off-by: Dan

[ 10/11] mm/mmap: check for RLIMIT_AS before unmapping

2013-10-18 Thread Greg Kroah-Hartman
3.4-stable review patch. If anyone has any objections, please let me know. -- From: Cyril Hrubis commit e8420a8ece80b3fe810415ecf061d54ca7fab266 upstream. Fix a corner case for MAP_FIXED when requested mapping length is larger than rlimit for virtual memory. In such case any

[ 07/11] parisc: fix interruption handler to respect pagefault_disable()

2013-10-18 Thread Greg Kroah-Hartman
3.4-stable review patch. If anyone has any objections, please let me know. -- From: Helge Deller commit 59b33f148cc08fb33cbe823fca1e34f7f023765e upstream. Running an "echo t > /proc/sysrq-trigger" crashes the parisc kernel. The problem is, that in print_worker_info() we try

[ 01/11] ALSA: snd-usb-usx2y: remove bogus frame checks

2013-10-18 Thread Greg Kroah-Hartman
3.4-stable review patch. If anyone has any objections, please let me know. -- From: Daniel Mack commit a9d14bc0b188a822e42787d01e56c06fe9750162 upstream. The frame check in i_usX2Y_urb_complete() and i_usX2Y_usbpcm_urb_complete() is bogus and produces false positives as

Re: [PATCH v2] pwm-backlight: allow for non-increasing brightness levels

2013-10-18 Thread Mike Dunn
On 10/18/2013 12:46 AM, Thierry Reding wrote: > On Sun, Sep 22, 2013 at 09:59:56AM -0700, Mike Dunn wrote: >> Currently the driver assumes that the values specified in the >> brightness-levels device tree property increase as they are parsed from >> left to right. But boards that invert the

[ 06/11] KVM: PPC: Book3S HV: Fix typo in saving DSCR

2013-10-18 Thread Greg Kroah-Hartman
3.4-stable review patch. If anyone has any objections, please let me know. -- From: Paul Mackerras commit cfc860253abd73e1681696c08ea268d33285a2c4 upstream. This fixes a typo in the code that saves the guest DSCR (Data Stream Control Register) into the kvm_vcpu_arch struct on

[ 05/11] ext4: fix memory leak in xattr

2013-10-18 Thread Greg Kroah-Hartman
3.4-stable review patch. If anyone has any objections, please let me know. -- From: Dave Jones commit 6e4ea8e33b2057b85d75175dd89b93f5e26de3bc upstream. If we take the 2nd retry path in ext4_expand_extra_isize_ea, we potentionally return from the function without having freed

[ 11/11] mm: do not grow the stack vma just because of an overrun on preceding vma

2013-10-18 Thread Greg Kroah-Hartman
3.4-stable review patch. If anyone has any objections, please let me know. -- From: Linus Torvalds commit 09884964335e85e897876d17783c2ad33cf8a2e0 upstream. The stack vma is designed to grow automatically (marked with VM_GROWSUP or VM_GROWSDOWN depending on architecture) when

[ 04/11] vfs: allow O_PATH file descriptors for fstatfs()

2013-10-18 Thread Greg Kroah-Hartman
3.4-stable review patch. If anyone has any objections, please let me know. -- From: Linus Torvalds commit 9d05746e7b16d8565dddbe3200faa1e669d23bbf upstream. Olga reported that file descriptors opened with O_PATH do not work with fstatfs(), found during further development of

[ 02/11] ALSA: hda - Add fixup for ASUS N56VZ

2013-10-18 Thread Greg Kroah-Hartman
3.4-stable review patch. If anyone has any objections, please let me know. -- From: Takashi Iwai commit c6cc3d58b4042f5cadae653ff8d3df26af1a0169 upstream. ASUS N56VZ needs a fixup for the bass speaker pin, which was already provided via model=asus-mode4. Bugzilla:

[ 03/11] random: run random_int_secret_init() run after all late_initcalls

2013-10-18 Thread Greg Kroah-Hartman
3.4-stable review patch. If anyone has any objections, please let me know. -- From: Theodore Ts'o commit 47d06e532e95b71c0db3839ebdef3fe8812fca2c upstream. The some platforms (e.g., ARM) initializes their clocks as late_initcalls for some unknown reason. So make sure

[ 5/7] watchdog: ts72xx_wdt: locking bug in ioctl

2013-10-18 Thread Greg Kroah-Hartman
3.0-stable review patch. If anyone has any objections, please let me know. -- From: Dan Carpenter commit 8612ed0d97abcf1c016d34755b7cf2060de71963 upstream. Calling the WDIOC_GETSTATUS & WDIOC_GETBOOTSTATUS and twice will cause a interruptible deadlock. Signed-off-by: Dan

[ 3/7] ext4: fix memory leak in xattr

2013-10-18 Thread Greg Kroah-Hartman
3.0-stable review patch. If anyone has any objections, please let me know. -- From: Dave Jones commit 6e4ea8e33b2057b85d75175dd89b93f5e26de3bc upstream. If we take the 2nd retry path in ext4_expand_extra_isize_ea, we potentionally return from the function without having freed

[ 6/7] drm/radeon: fix hw contexts for SUMO2 asics

2013-10-18 Thread Greg Kroah-Hartman
3.0-stable review patch. If anyone has any objections, please let me know. -- From: wojciech kapuscinski commit 50b8f5aec04ebec7dbdf2adb17220b9148c99e63 upstream. They have 4 rather than 8. Fixes: https://bugs.freedesktop.org/show_bug.cgi?id=63599 Signed-off-by: wojciech

[ 2/7] vfs: allow O_PATH file descriptors for fstatfs()

2013-10-18 Thread Greg Kroah-Hartman
3.0-stable review patch. If anyone has any objections, please let me know. -- From: Linus Torvalds commit 9d05746e7b16d8565dddbe3200faa1e669d23bbf upstream. Olga reported that file descriptors opened with O_PATH do not work with fstatfs(), found during further development of

[ 1/7] random: run random_int_secret_init() run after all late_initcalls

2013-10-18 Thread Greg Kroah-Hartman
3.0-stable review patch. If anyone has any objections, please let me know. -- From: Theodore Ts'o commit 47d06e532e95b71c0db3839ebdef3fe8812fca2c upstream. The some platforms (e.g., ARM) initializes their clocks as late_initcalls for some unknown reason. So make sure

Re: 3.12-rcX - NFS regression - kswapd0 / kswapd1 stays using 100% CPU?

2013-10-18 Thread Helge Deller
On 10/18/2013 09:36 PM, Myklebust, Trond wrote: > On Fri, 2013-10-18 at 21:26 퍭, Helge Deller wrote: >> On 10/17/2013 11:07 PM, Myklebust, Trond wrote: >>> On Thu, 2013-10-17 at 22:42 m, Helge Deller wrote: I'm seeing a regression with current kernel git head when using NFS-mounts.

Re: [PATCH 1/2] mmc: dw_mmc: Cleanup disable of low power mode w/ SDIO interrupts

2013-10-18 Thread Doug Anderson
Jaehoon, On Fri, Oct 18, 2013 at 2:42 AM, Jaehoon Chung wrote: >> - clk_en_a = mci_readl(host, CLKENA); >> + /* >> + * Low power mode will stop the card clock when idle. According to the >> + * description of the CLKENA register we should disable low power mode >> + * for

Re: [PATCH 2/2] mmc: dw_mmc: Protect read-modify-write of INTMASK with a lock

2013-10-18 Thread Doug Anderson
Jaehoon / James On Fri, Oct 18, 2013 at 2:51 AM, Jaehoon Chung wrote: >> In this case it'd only be a space and code complexity thing I think. I >> suppose in some cases the benefit of finer-grained locking is probably >> pretty marginal, but there's a good case for it here. It might be >> worth

Re: [PATCH] x86: Run checksumming in parallel accross multiple alu's

2013-10-18 Thread Neil Horman
On Fri, Oct 18, 2013 at 10:20:35AM -0700, Eric Dumazet wrote: > On Fri, 2013-10-18 at 12:50 -0400, Neil Horman wrote: > > > > > > for(i=0;i<10;i++) { > > sum = csum_partial(buf+offset, PAGE_SIZE, sum); > > offset = (offset < BUFSIZ-PAGE_SIZE) ? offset+PAGE_SIZE :

Re: 3.12-rcX - NFS regression - kswapd0 / kswapd1 stays using 100% CPU?

2013-10-18 Thread Myklebust, Trond
On Fri, 2013-10-18 at 22:03 +0200, Helge Deller wrote: > On 10/18/2013 09:36 PM, Myklebust, Trond wrote: > > Also, could you please try a sysRQ-t the next time it happens, so that > > we can get a trace of where the mount program is hanging. Knowing that > > the mount is stuck in "__schedule()" is

Re: [PATCH net-next] em_ipset: use dev_net() accessor

2013-10-18 Thread David Miller
From: Stephen Hemminger Date: Wed, 16 Oct 2013 17:29:34 -0700 > Randy found that if network namespace not enabled then > nd_net does not exist and would cause compilation failure. > > This is handled correctly by using the dev_net() macro. > > Signed-off-by: Stephen Hemminger > Acked-by:

Re: [RESEND PATCH v2 5/6] ARM: dts: Specify clocks for timer on bcm11351

2013-10-18 Thread Tim Kryger
On Thu, Oct 17, 2013 at 7:06 AM, Mark Rutland wrote: >> diff --git a/arch/arm/boot/dts/bcm11351.dtsi >> b/arch/arm/boot/dts/bcm11351.dtsi >> index 193659c..39c1395 100644 >> --- a/arch/arm/boot/dts/bcm11351.dtsi >> +++ b/arch/arm/boot/dts/bcm11351.dtsi >> @@ -95,7 +95,7 @@ >>

Re: [PATCH net-next v3 0/9] Introduce support to lazy initialize mostly static keys

2013-10-18 Thread David Miller
From: Hannes Frederic Sowa Date: Thu, 17 Oct 2013 07:31:54 +0200 > This series implements support for delaying the initialization of secret > keys, e.g. used for hashing, for as long as possible. This functionality > is implemented by a new macro, net_get_random_bytes. > > I already used it to

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