Re: [PATCH 0/2] mtd: oobtest: Add parameter to ignore bitflip errors within specified limit

On Tue, Oct 21, 2014 at 04:53:26PM +0300, Roger Quadros wrote: > Hi, > > The oobtest case uses raw NAND read/writes to OOB area bypassing the error > correction > mechanism Hmm, I suppose that's the case. I intended for ecc.{read,write}_oob_raw() vs. ecc.{read,write}_oob() to provide a distincti

[GIT PULL] scheduler fixes

Linus, Please pull the latest sched-urgent-for-linus git tree from: git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched-urgent-for-linus # HEAD: 6e998916dfe327e785e7c2447959b2c1a3ea4930 sched/cputime: Fix clock_nanosleep()/clock_gettime() inconsistency Misc fixes: two NUMA f

RE: [PATCH] hv: hv_fcopy: drop the obsolete message on transfer failure

> -Original Message- > From: KY Srinivasan > Sent: Thursday, November 20, 2014 6:59 AM > > diff --git a/drivers/hv/hv_fcopy.c b/drivers/hv/hv_fcopy.c index > > 23b2ce2..177122a 100644 > > --- a/drivers/hv/hv_fcopy.c > > +++ b/drivers/hv/hv_fcopy.c > > @@ -86,6 +86,15 @@ static void fcopy_wo

linux-next: Tree for Nov 20

Hi all, Changes since 20141119: The asm-generic tree lost its build failure. The omap_dss2 tree still had its build failure for which I applied a patch. The devicetree tree gained a conflict against the devicetree-current tree. Non-merge commits (relative to Linus' tree): 7146 7140

[GIT PULL] perf fixes

Linus, Please pull the latest perf-urgent-for-linus git tree from: git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf-urgent-for-linus # HEAD: 68055915c1c22489f9658bd2b7391bb11b2cf4e4 perf/x86/intel/uncore: Fix boot crash on SBOX PMU on Haswell-EP Misc fixes: two Intel uncor

Re: [PATCH v3 3/3] sched, x86: Check that we're on the right stack in schedule and __might_sleep

* Andy Lutomirski wrote: > On Wed, Nov 19, 2014 at 3:59 PM, Linus Torvalds > wrote: > > On Wed, Nov 19, 2014 at 3:49 PM, Andy Lutomirski > > wrote: > >> > >> My only real objection is that it's going to be ugly and > >> error prone. It'll have to be something like: > > > > No. > > > >> becau

Re: [PATCH v2] clk: Propagate prepare and enable when reparenting orphans

On Wed, Nov 19, 2014 at 09:15:41PM -0800, Doug Anderson wrote: > Mike, > > On Wed, Nov 19, 2014 at 6:30 PM, Mike Turquette wrote: > > Quoting Doug Anderson (2014-11-07 17:06:58) > >> With the existing code, if you find a parent for an orhpan that has > >> already been prepared / enabled, you won'

Re: crypto: user - Allow get request with empty driver name

On Thu, Nov 20, 2014 at 08:11:42AM +0100, Steffen Klassert wrote: > > I think this is not sufficient, crypto_alg_match() will now return the first > algorithm in crypto_alg_list that matches cra_name. We would need to extend > crypto_alg_match() to return the algorithm with the highest priority in

[tip:perf/core] perf hists: Fix up srcline histogram key formatting

Commit-ID: b2d53671cdb0cf5070d56359821eb812669bb1ad Gitweb: http://git.kernel.org/tip/b2d53671cdb0cf5070d56359821eb812669bb1ad Author: Arnaldo Carvalho de Melo AuthorDate: Tue, 18 Nov 2014 18:02:51 -0300 Committer: Arnaldo Carvalho de Melo CommitDate: Wed, 19 Nov 2014 12:33:48 -0300 pe

Re: For the problem when using swiotlb

On Thursday 20 November 2014 10:57:53 Ding Tianhong wrote: > On 2014/11/19 16:45, Arnd Bergmann wrote: > > On Wednesday 19 November 2014 11:17:15 Ding Tianhong wrote: > >> On 2014/11/18 2:09, Catalin Marinas wrote: > >>> On Mon, Nov 17, 2014 at 12:18:42PM +, Arnd Bergmann wrote: > >> Thanks eve

[GIT PULL] core/urgent fix

Linus, Please pull the latest core-urgent-for-linus git tree from: git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git core-urgent-for-linus # HEAD: 00b4d9a14125f1e51874def2b9de6092e007412d bitops: Fix shift overflow in GENMASK macros Fix GENMASK macro shift overflow. Thanks,

[tip:perf/core] perf tools: Only override the default : tid comm entry

Commit-ID: a84808083688d82d7f1e5786ccf5df0ff7d448cb Gitweb: http://git.kernel.org/tip/a84808083688d82d7f1e5786ccf5df0ff7d448cb Author: Adrian Hunter AuthorDate: Tue, 11 Nov 2014 16:16:41 +0200 Committer: Arnaldo Carvalho de Melo CommitDate: Wed, 19 Nov 2014 12:37:26 -0300 perf tools: O

[tip:perf/core] perf evlist: Do not poll events that use the system_wide flag

Commit-ID: f90d194a867a5a1db51789b8c4e99bcd196be6bb Gitweb: http://git.kernel.org/tip/f90d194a867a5a1db51789b8c4e99bcd196be6bb Author: Adrian Hunter AuthorDate: Tue, 11 Nov 2014 16:16:39 +0200 Committer: Arnaldo Carvalho de Melo CommitDate: Wed, 19 Nov 2014 12:33:48 -0300 perf evlist:

[tip:perf/core] perf tools: Add perf-read-vdso32 and perf-read-vdsox32 to .gitignore

Commit-ID: 4b34f19b66ad29f10af90ad396131adbd16d737f Gitweb: http://git.kernel.org/tip/4b34f19b66ad29f10af90ad396131adbd16d737f Author: Adrian Hunter AuthorDate: Tue, 11 Nov 2014 16:16:40 +0200 Committer: Arnaldo Carvalho de Melo CommitDate: Wed, 19 Nov 2014 12:34:24 -0300 perf tools: A

[tip:perf/core] perf evsel: Fix ftrace:function event recording

Commit-ID: f140373bc904d9541e3f8e985d3810864e34c735 Gitweb: http://git.kernel.org/tip/f140373bc904d9541e3f8e985d3810864e34c735 Author: Jiri Olsa AuthorDate: Thu, 13 Nov 2014 18:21:03 +0100 Committer: Arnaldo Carvalho de Melo CommitDate: Wed, 19 Nov 2014 12:33:48 -0300 perf evsel: Fix f

[tip:perf/core] perf callchain: Factor out adding new call chain entries

Commit-ID: 37592b8afb7151994e760d1727c264329d9c13c8 Gitweb: http://git.kernel.org/tip/37592b8afb7151994e760d1727c264329d9c13c8 Author: Andi Kleen AuthorDate: Wed, 12 Nov 2014 18:05:19 -0800 Committer: Arnaldo Carvalho de Melo CommitDate: Wed, 19 Nov 2014 12:33:47 -0300 perf callchain:

[tip:perf/core] perf diff: Add missing handler for PERF_RECORD_MMAP2 events

Commit-ID: 68ca9d65b88420c2c97948a0640bad13405129e7 Gitweb: http://git.kernel.org/tip/68ca9d65b88420c2c97948a0640bad13405129e7 Author: Kan Liang AuthorDate: Tue, 18 Nov 2014 11:38:18 -0500 Committer: Arnaldo Carvalho de Melo CommitDate: Wed, 19 Nov 2014 12:33:48 -0300 perf diff: Add mi

[tip:perf/core] perf annotate: Support source line numbers in annotate

Commit-ID: e592488c01d51763de847fcecb3d969231a483a9 Gitweb: http://git.kernel.org/tip/e592488c01d51763de847fcecb3d969231a483a9 Author: Andi Kleen AuthorDate: Wed, 12 Nov 2014 18:05:26 -0800 Committer: Arnaldo Carvalho de Melo CommitDate: Wed, 19 Nov 2014 12:33:48 -0300 perf annotate: S

[tip:perf/core] perf tools: Fix annotation with kcore

Commit-ID: ee205503f2333d639550eaed37abb455733510a3 Gitweb: http://git.kernel.org/tip/ee205503f2333d639550eaed37abb455733510a3 Author: Adrian Hunter AuthorDate: Tue, 11 Nov 2014 12:04:54 +0200 Committer: Arnaldo Carvalho de Melo CommitDate: Wed, 19 Nov 2014 12:33:47 -0300 perf tools: F

[tip:perf/core] perf symbols: Fallback to kallsyms when using the minimal 'ELF' loader

Commit-ID: 162bcc17bb876772793ca070ebd6488cfdae09bf Gitweb: http://git.kernel.org/tip/162bcc17bb876772793ca070ebd6488cfdae09bf Author: Arnaldo Carvalho de Melo AuthorDate: Tue, 11 Nov 2014 11:25:28 -0300 Committer: Arnaldo Carvalho de Melo CommitDate: Wed, 19 Nov 2014 12:33:46 -0300 pe

[tip:perf/core] perf callchain: Use al.addr to set up call chain

Commit-ID: 5550171b2a9f8df26ff483051d060db06376b26d Gitweb: http://git.kernel.org/tip/5550171b2a9f8df26ff483051d060db06376b26d Author: Andi Kleen AuthorDate: Wed, 12 Nov 2014 18:05:21 -0800 Committer: Arnaldo Carvalho de Melo CommitDate: Wed, 19 Nov 2014 12:33:47 -0300 perf callchain:

[tip:perf/core] perf test: fix typo in python test

Commit-ID: 887e73d7f42c6a146b572a0577e9875ccca66f37 Gitweb: http://git.kernel.org/tip/887e73d7f42c6a146b572a0577e9875ccca66f37 Author: WANG Chao AuthorDate: Wed, 12 Nov 2014 16:27:05 +0800 Committer: Arnaldo Carvalho de Melo CommitDate: Wed, 19 Nov 2014 12:33:47 -0300 perf test: fix ty

[tip:perf/core] perf tools: Only print base source file for srcline

Commit-ID: 2de217688e8f086bf6d920d530401b56fcbc6eff Gitweb: http://git.kernel.org/tip/2de217688e8f086bf6d920d530401b56fcbc6eff Author: Andi Kleen AuthorDate: Wed, 12 Nov 2014 18:05:25 -0800 Committer: Arnaldo Carvalho de Melo CommitDate: Wed, 19 Nov 2014 12:33:47 -0300 perf tools: Only

[tip:perf/core] perf callchain: Use a common function to resolve symbol or name

Commit-ID: 2989ccaac48f8c3da7f77101bbf98e0ea8773d83 Gitweb: http://git.kernel.org/tip/2989ccaac48f8c3da7f77101bbf98e0ea8773d83 Author: Andi Kleen AuthorDate: Wed, 12 Nov 2014 18:05:23 -0800 Committer: Arnaldo Carvalho de Melo CommitDate: Wed, 19 Nov 2014 12:33:47 -0300 perf callchain:

[tip:perf/core] perf build-id: Move disable_buildid_cache() to util/build-id.c

Commit-ID: 73c5d224b4514575abe0dd89b43adbde937429c3 Gitweb: http://git.kernel.org/tip/73c5d224b4514575abe0dd89b43adbde937429c3 Author: Namhyung Kim AuthorDate: Fri, 7 Nov 2014 22:57:56 +0900 Committer: Arnaldo Carvalho de Melo CommitDate: Wed, 19 Nov 2014 12:33:46 -0300 perf build-id:

[tip:perf/core] perf tools: Clean up libelf feature support code

Commit-ID: 5e2d4d0e88dac4003cf96aca00d63aff2314391e Gitweb: http://git.kernel.org/tip/5e2d4d0e88dac4003cf96aca00d63aff2314391e Author: Namhyung Kim AuthorDate: Fri, 7 Nov 2014 14:20:06 +0900 Committer: Arnaldo Carvalho de Melo CommitDate: Wed, 19 Nov 2014 12:33:46 -0300 perf tools: Cle

Re: [GIT PULL 00/16] perf/core improvements and fixes

* Arnaldo Carvalho de Melo wrote: > Hi Ingo, > > Please consider pulling, > > - Arnaldo > > The following changes since commit 2565711fb7d7c28e0cd93c8971b520d1b10b857c: > > perf: Improve the perf_sample_data struct layout (2014-11-16 11:42:04 +0100) > > are available in the git repo

[GIT PULL] dmaengine fixes

Hi Linus, We have couple of fixes for dmaengine queued up, please consider pull to receive: - dma mempcy fix for dma configuration of sun6i by Maxime - pl330 got rest. First the fixing allocation for data buffers by Liviu and then Jon's fixed for fifo width and usage The following changes sinc

Re: [PATCH v3 5/5] arm64: Add HAVE_REGS_AND_STACK_ACCESS_API feature

(2014/11/18 23:52), Will Deacon wrote: > Hi David, > > On Tue, Nov 18, 2014 at 06:32:55AM +, David Long wrote: >> From: "David A. Long" >> >> Add HAVE_REGS_AND_STACK_ACCESS_API feature for arm64. > > [...] > >> diff --git a/arch/arm64/include/asm/ptrace.h >> b/arch/arm64/include/asm/ptrace

[PATCH] sched, cleanup, dm bufio: Replace dm_bufio_cond_resched with might_resched

The judge of need_resched() before _cond_resched() in dm_bufio_cond_resched() is no need. Because _cond_resched() itself judges should_resched() which means need and can resched. In addition, might_resched() can do all these. Signed-off-by: Yao Dongdong --- drivers/md/dm-bufio.c | 35 +++

[PATCH 18/22] [SCSI] mpt3sas: Update MPI2 strings to MPI2.5

Update MPI2 strings to MPI2.5. Signed-off-by: Sreekanth Reddy --- drivers/scsi/mpt3sas/mpt3sas_base.c | 3 +-- drivers/scsi/mpt3sas/mpt3sas_base.h | 1 - 2 files changed, 1 insertion(+), 3 deletions(-) diff --git a/drivers/scsi/mpt3sas/mpt3sas_base.c b/drivers/scsi/mpt3sas/mpt3sas_base.c index

[PATCH 17/22] [SCSI] mpt3sas: Bump mpt3sas Driver version to v5.100.00.00

Bump mpt3sas Driver version to v5.100.00.00 Signed-off-by: Sreekanth Reddy --- drivers/scsi/mpt3sas/mpt3sas_base.h | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/scsi/mpt3sas/mpt3sas_base.h b/drivers/scsi/mpt3sas/mpt3sas_base.h index dba4d66..4c07f17 100644 ---

[PATCH 07/22] [SCSI] mpt2sas: Complete the SCSI command with DID_RESET status for log_info value 0x0x32010081

For any SCSI command, if the driver receives IOC status = SCSI_IOC_TERMINATED and log info = 0x32010081 then that command will be completed with DID_RESET host status. Signed-off-by: Sreekanth Reddy --- drivers/scsi/mpt2sas/mpt2sas_scsih.c | 4 1 file changed, 4 insertions(+) diff --git

[PATCH 22/22] [SCSI] mpt3sas: Bump mpt3sas driver version to v6.100.00.00

Bump mpt3sas driver version to v6.100.00.00. Signed-off-by: Sreekanth Reddy --- drivers/scsi/mpt3sas/mpt3sas_base.h | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/scsi/mpt3sas/mpt3sas_base.h b/drivers/scsi/mpt3sas/mpt3sas_base.h index 9608e3a..035a244 100644 ---

[PATCH 11/22] [SCSI] mpt3sas: Added Combined Reply Queue feature to extend up-to 96 MSIX vector support

In this patch, increased the number of MSIX vector support for SAS3 C0 HBAs to up-to 96. Following are changes that are done in this patch 1. Support this feature only for SAS3 C0 cards and also only when reply post free queue count is greater than 8. 2. Instead of using single ReplyPostHostInde

[PATCH 20/22] [SCSI] mpt3sas: Add branding string support for OEM's HBA

Added the following Dell branding to the mpt3sas driver. "VendorID" "DeviceID" "SubsystemVendor ID" "SubsystemDevice ID" Dell Branding String 0x10000x0097 0x1028 0x1F46DELL 12Gbps HBA Signed-off-by: Sreekanth Reddy --- drivers/scsi/mpt3sas/mpt

[PATCH 13/22] [SCSI] mpt3sas: Added module parameter 'unblock_io' to unblock IO's during disk addition

During hot-plugging of a disk(having a flaky link), the disk addition stops and any further disk addition or removal doesn't happen on that controller. This is because, when driver receives DELAY_NOT_RESPONDING for a disk when it is undergoing addition in the SCSI Mid layer, the driver would blo

[PATCH 00/22] mpt2sas, mpt3sas: SAS2 Phase 19,20 and SAS3 Phase 4,5 patches

Please consider this Patch set for next kernel release. Highlights of this patch set: - 96 MSIX vector support for SAS3 HBA's, - Log Temperature threshold exceeds message for any temperature sensor, - Updating the copy right information, - Provide physical location of target drives by printing Enc

[PATCH 08/22] [SCSI] mpt2sas, mpt3sas: Update Attribution Language to Avago

Copyright, Trademark & Confidentiality legal statements throughout source code changed from LSI to Avago. Signed-off-by: Sreekanth Reddy --- drivers/scsi/mpt2sas/mpt2sas_base.c | 3 ++- drivers/scsi/mpt2sas/mpt2sas_base.h | 5 +++-- drivers/scsi/mpt2sas/mpt2sas_config.c |

[PATCH 04/22] [SCSI] mpt2sas: Bump driver version to 19.100.00.00

Bump driver version to 19.100.00.00. Signed-off-by: Sreekanth Reddy --- drivers/scsi/mpt2sas/mpt2sas_base.h | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/scsi/mpt2sas/mpt2sas_base.h b/drivers/scsi/mpt2sas/mpt2sas_base.h index 8a41a4e..3faad45 100644 --- a/drive

[PATCH 15/22] [SCSI] mpt3sas: MPI 2.5 Rev I (2.5.4) specifications.

Update MPI 2.5 Release: MPI 2.5 Rev I (2.5.4) specification and 2.00.33 header files Below is the change set from the MPI specification for I Rev 1) Added Base Enclosure Level bit to the Flags field of Manufacturing Page 7. 2) Updated description of the MaxTargetPortConnectTime field of SAS IO U

[PATCH 16/22] [SCSI] mpt3sas: Provides the physical location of sas drives

This Patch will provide more details of the devices such as slot number, enclosure logical id, enclosure level & connector name in the following scenarios, - When end device is added in the topology, - When the end device is removed from the setup, - When the SCSI mid layer issues TASK ABORT/ DE

Re: [PATCH net V3] virtio-net: validate features during probe

On 11/20/2014 03:02 PM, Michael S. Tsirkin wrote: > On Thu, Nov 20, 2014 at 02:10:35PM +0800, Jason Wang wrote: >> We currently trigger BUG when VIRTIO_NET_F_CTRL_VQ >> is not set but one of features depending on it is. >> That's not a friendly way to report errors to >> hypervisors. >> Let's check

[PATCH 14/22] [SCSI] mpt2sas, mpt3sas: Remove redundancy code while freeing the controller resources.

Removed the redundancy code while freeing the controller resources. Signed-off-by: Sreekanth Reddy --- drivers/scsi/mpt2sas/mpt2sas_base.c | 49 ++- drivers/scsi/mpt3sas/mpt3sas_base.c | 57 + 2 files changed, 61 insertions(+), 45 d

[PATCH 12/22] mpt3sas: Get IOC_FACTS information using handshake protocol only after HBA card gets into READY or Operational state.

Driver initialization fails if driver tries to send IOC facts request message when the IOC is in reset or in a fault state. This patch will make sure that 1.Driver to send IOC facts request message only if HBA is in operational or ready state. 2.If IOC is in fault state, a diagnostic reset wou

[PATCH 05/22] [SCSI] mpt2sas: MPI2 Rev BB (2.00.20) specification and 2.00.35 header files

Change List in this MPI2 specification, 1. Added SSUTimeout field to MPI2_CONFIG_PAGE_BIOS_1, and more defines for the BiosOptions field. Signed-off-by: Sreekanth Reddy --- drivers/scsi/mpt2sas/mpi/mpi2.h | 5 +++-- drivers/scsi/mpt2sas/mpi/mpi2_cnfg.h | 17 ++--- 2 files c

[PATCH 06/22] [SCSI] mpt2sas, mpt3sas: Removing uppper boundary restriction for the module parameter max_sgl_entries

1. Removed the upper boundary restriction for the module parameter max_sgl_entries. Earlier, the max_sgl_entries was capped at the SCSI_MAX_SG_SEGMENTS kernel definition. With this change, the user would be able to set the max_sgl_entries to any value. 2. Added a print for the message log whenev

[PATCH 10/22] [SCSI] mpt2sas: Bump driver version to 20.100.00.00

Bump mpt2sas driver version to 20.100.00.00. Signed-off-by: Sreekanth Reddy --- drivers/scsi/mpt2sas/mpt2sas_base.h | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/scsi/mpt2sas/mpt2sas_base.h b/drivers/scsi/mpt2sas/mpt2sas_base.h index 72bffec..ed14084 100644 ---

[PATCH 21/22] mpt3sas: Add branding string support for OEM custom HBA

Add the following OEM's branding to the mpt3sas driver. "VendorID" "DeviceID" "SubsystemVendor ID" "SubsystemDevice ID" Cisco Branding String 0x1000 0x97 SVID = 0x1137 0x014C Cisco 9300-8E 12G SAS HBA Signed-off-by: Sreekanth Reddy --- drivers/scsi/m

[PATCH 19/22] [SCSI] mpt3sas: MPI 2.5 Rev J (2.5.5) specification and 2.00.34 header files

Following is the change set, 1. Added more defines for the BiosOptions field of MPI2_CONFIG_PAGE_BIOS_1. 2. Added MPI2_TOOLBOX_CLEAN_BIT26_PRODUCT_SPECIFIC definition. Signed-off-by: Sreekanth Reddy --- drivers/scsi/mpt3sas/mpi/mpi2.h | 5 +++-- drivers/scsi/mpt3sas/mpi/mpi2_cnfg.h | 14 +

Re: crypto: user - Allow get request with empty driver name

On Thu, Nov 20, 2014 at 12:46:50PM +0800, Herbert Xu wrote: > On Thu, Nov 20, 2014 at 05:23:23AM +0100, Stephan Mueller wrote: > > > > Here is the code: > > > > static int crypto_report(struct sk_buff *in_skb, struct nlmsghdr *in_nlh, > > struct nlattr **attrs) > > { > > ...

[PATCH 02/22] [SCSI] mpt2sas, mpt3sas: Added support to log message when Temperature Threshold exceeds for any Sensor

This patch will log a message when driver receives "Temperature Threshold exceeded" event from any temperature sensor. The message will look similar to like mpt3sas0: Temperature Threshold flags a b c d exceeded for Sensor: x !!! mpt3sas0: Current Temp In Celsius: y where a b c d are threshold f

[PATCH 01/22] [SCSI] mpt2sas: MPI2 Rev AA (2.00.19) specifications

Below is the changeset from the MPI specification and 2.00.34 header files 1) Defined additional bits in the BiosOptions field of BIOS Page 1 to allow for finer control of X86 BIOS and UEFI BSD. 2) For the Clean Tool, reserved bit 26 of the Flags field for product specific use. Signed-off-by: Sr

[PATCH 09/22] [SCSI] mpt2sas, mpt3sas: Added a support to set cpu affinity for each MSIX vector enabled by the HBA

Added a support to set cpu affinity mask for each MSIX vector enabled by the HBA, So that by runnig the irqbalancer, interrupts can be balanced among the cpus. Change_set: 1. Call the API irq_set_affinity_hint for each MSIX vector to affiniate it with avalibale online cpus at driver inilization

[PATCH 03/22] [PATCH] mpt2sas, mpt3sas: Fail the host reset initiated due to discovery related I/O timeouts at driver load time

When a flaky disk is there in a topology then during driver load, discovery related I/O times out; which results in SCSI error recovery initiating host reset and then the controller won't see any disk. In this patch, The driver would return FAILED status to the host reset initiated due to discover

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Re: [PATCH v2 2/3] ARM: OMAP2+: hwmod: AM335x/AM43x: add hwmod support for tscadc on am43x-evm

On Tue, 4 Nov 2014, Vignesh R wrote: > This patch adds hwmod support for tscadc to work on am43xx-evm. The am33xx > hwmod structures of tscadc has been moved to ipblock_data so that it can > be reused in am43xx. The clock domain names are separately set for am33xx > and am43xx. Thus tscadc dt entr

Re: [PATCH] KVM: ia64: remove

On Wed, Nov 19, 2014 at 10:05:43PM +0100, Paolo Bonzini wrote: > KVM for ia64 has been marked as broken not just once, but twice even, > and the last patch from the maintainer is now roughly 5 years old. > Time for it to rest in piece. > Acked-by: Gleb Natapov Next step is to move ioapic bits in

[RFC Patch V1] genirq: Introduce irq_set_vcpu_affinity() to target an interrupt to a VCPU

With Posted-Interrupts support in Intel CPU and IOMMU, an external interrupt from assigned-devices could be directly delivered to a virtual CPU in a virtual machine. Instead of hacking KVM and Intel IOMMU drivers, we propose a platform independent interface to target an interrupt to a specific virt

Re: [PATCH v2 02/10] crypto: AF_ALG: user space interface for cipher info

On Thu, Nov 20, 2014 at 05:03:24AM +0100, Stephan Mueller wrote: > Am Dienstag, 18. November 2014, 22:08:23 schrieb Herbert Xu: > > Hi Herbert, Steffen, > > > > > We already have crypto_user so you should be extending that to > > cover what's missing. > > After playing a bit with the interface,

Re: [PATCH net V3] virtio-net: validate features during probe

On Thu, Nov 20, 2014 at 02:10:35PM +0800, Jason Wang wrote: > We currently trigger BUG when VIRTIO_NET_F_CTRL_VQ > is not set but one of features depending on it is. > That's not a friendly way to report errors to > hypervisors. > Let's check, and fail probe instead. > > Cc: Rusty Russell > Cc: C

[PATCH] random: Remove unused arch_has_random[_seed]()

arch_has_random() and arch_has_random_seed() were added in 7b878d4b48c4 "random: Add arch_has_random[_seed]()". arch_has_random() was never used. arch_has_random_seed() was used in arch_random_refill(), but that usage was removed in 48d6be955a71 "random: limit the contribution of the hw rng to at

RE: [RFC PATCH v4] ACPICA/Events: Add support to ensure GPE is disabled by default for handlers.

Hi, Kirill Could also help to confirm if this patch can also fix the issue. Please help to validate the 2 fix patchsets separately. Thanks in advance. Best regards -Lv > From: Zheng, Lv > Sent: Thursday, November 20, 2014 2:45 PM > > On some platforms, GPE is not disabled by default after ACPI

[RFC PATCH v4] ACPICA/Events: Add support to ensure GPE is disabled by default for handlers.

On some platforms, GPE is not disabled by default after ACPI hardware is enabled. This confuses GPE drivers. This patch adds support to disable GPE by default for GPE handler drivers. Signed-off-by: Lv Zheng Cc: Kirill A. Shutemov --- drivers/acpi/acpica/evxface.c |7 +++ 1 file changed

Re: [f2fs-dev] [PATCH 1/3] f2fs: call flush_dcache_page when the page was updated

On Thu, Nov 20, 2014 at 03:04:10PM +0900, Changman Lee wrote: > Hi Jaegeuk, > > We should call flush_dcache_page before kunmap because the purpose of the > cache flush is to address aliasing problem related to virtual address. Oh, I just followed zero_user_segments below. static inline void zer

Re: [PATCH] perf tools: Fix segfault due to invalid kernel dso access

Arnaldo, Could you please consider applying this? Thanks, Namhyung On Tue, 18 Nov 2014 13:30:28 +0900, Namhyung Kim wrote: > Jiri reported that the commit 96d78059d6d9 ("perf tools: Make vmlinux > short name more like kallsyms short name") segfaults on perf script. > > When processing kernel mm

Re: [GIT PULL] SCSI fixes for 3.18-rc4

On Sun, Nov 16, 2014 at 08:17:32AM -0800, James Bottomley wrote: > This is a set of six fixes and a MAINTAINER update. The fixes are two > multipath (one in Test Unit Ready handling for the path checkers and one > in the section of code that sends a start unit after failover; both of > these were p

Re: [PATCH v5 2/2] tracing: add additional marks to signal very large time

Hello, On Thu, Nov 20, 2014 at 03:05:43PM +0900, Namhyung Kim wrote: > Hi Steve and Byungchul, > > On Wed, 19 Nov 2014 20:06:04 -0500, Steven Rostedt wrote: > > On Thu, 20 Nov 2014 09:15:35 +0900 > > byungchul.p...@lge.com wrote: > >> -static unsigned long preempt_mark_thresh_us = 100; > >> +#und

Re: [PATCHv6 5/5] hwspinlock/omap: add support for dt nodes

Hi Bjorn, On Thu, Nov 20, 2014 at 2:43 AM, Bjorn Andersson wrote: > I still have a huge problem understanding the awesomeness with the > "base_id". If you have a SoC with 2 hwlock blocks; say 8+8 locks, used > for interaction with e.g. a modem and a video core respectively. > Why would you in eit

Re: [PATCH] KVM: ia64: remove

On 20/11/2014 02:16, Chen, Tiejun wrote: > On 2014/11/20 5:05, Paolo Bonzini wrote: >> KVM for ia64 has been marked as broken not just once, but twice even, >> and the last patch from the maintainer is now roughly 5 years old. >> Time for it to rest in piece. >> >> Signed-off-by: Paolo Bonzini >

Re: [PATCH v4 3/3] tracing: add additional marks to signal very large delay

Hi, namhyung On Thu, Nov 20, 2014 at 03:11:19PM +0900, Namhyung Kim wrote: > On Wed, 19 Nov 2014 13:35:15 -0500, Steven Rostedt wrote: > > On Tue, 18 Nov 2014 14:57:26 +0900 > > byungchul.p...@lge.com wrote: > > > >> From: Byungchul Park > >> > >> Currently, some tracers tracing latency print "!

Re: [PATCH net] tcp: fix connect() invalid -EADDRNOTAVAIL error

On Thu, 2014-11-20 at 14:44 +1100, Jonathan Maxwell wrote: > > > Prerequisites for this to happen: > > > 1) The local tcp port range must be exhausted. > > > 2) A process must have called bind() followed by connect() for all > > > local ports. > > > > How the bind() is done exactly ? How SO_REUSEA

Re: [PATCH v2 02/10] crypto: AF_ALG: user space interface for cipher info

On Thu, Nov 20, 2014 at 05:03:24AM +0100, Stephan Mueller wrote: > > Btw: is there an example that uses that interface? The ordering of data > structures in the netlink message is not really clear from looking at the > code. I wrote to tool that uses this API some time ago, it is still a bit ru

Re: [PATCH V4 1/3] perf tools: enable LBR call stack support

On Wed, 19 Nov 2014 14:32:08 +, Kan Liang wrote: >> On Tue, 18 Nov 2014 16:36:55 -0500, kan liang wrote: >> > + if (attr->exclude_user) { >> > + attr->exclude_user = 0; >> > + >> > + pr_warning("LBR callstack option is only >>

Re: [PATCH V4 3/3] perf tool: Add sort key symoff for perf diff

Hi Kan, On Wed, 19 Nov 2014 14:17:33 +, Kan Liang wrote: >> >> On Tue, 18 Nov 2014 11:38:20 -0500, kan liang wrote: >> > From: Kan Liang >> > >> > Sometime, especially debugging scaling issue, the function level diff >> > may be high granularity. The user may want to do deeper diff analysis

Re: [PATCH V4 3/3] perf tool: Add sort key symoff for perf diff

On Tue, 18 Nov 2014 18:13:19 -0300, Arnaldo Carvalho de Melo wrote: > Em Tue, Nov 18, 2014 at 11:38:20AM -0500, kan.li...@intel.com escreveu: >> From: Kan Liang >> >> Sometime, especially debugging scaling issue, the function level diff >> may be high granularity. The user may want to do deeper d

Re: [PATCH v4 1/1] misc: st32fwu: Add stm32 upgrade protocol handling

On Sat, Nov 8, 2014 at 9:29 PM, Karol Wrona wrote: > Adds stm32 bootloader protocol handling. > Hi Karol, Sorry for not being able to reply earlier. I'm finally back after a period off-line. I have implemented a first version of SPI flash upgrade in the user-mode tool "stm32flash". I will submi

Re: frequent lockups in 3.18rc4

On Wed, Nov 19, 2014 at 6:42 PM, Linus Torvalds wrote: > On Wed, Nov 19, 2014 at 5:16 PM, Andy Lutomirski wrote: >> >> And you were calling me crazy? :) > > Hey, I'm crazy like a fox. > >> We could be restarting just about anything if that happens. Except >> that if we double-faulted on a trap ga

[PATCH net V3] virtio-net: validate features during probe

We currently trigger BUG when VIRTIO_NET_F_CTRL_VQ is not set but one of features depending on it is. That's not a friendly way to report errors to hypervisors. Let's check, and fail probe instead. Cc: Rusty Russell Cc: Cornelia Huck Cc: Wanlong Gao Signed-off-by: Michael S. Tsirkin Signed-off

Re: [PATCH v4 3/3] tracing: add additional marks to signal very large delay

On Wed, 19 Nov 2014 13:35:15 -0500, Steven Rostedt wrote: > On Tue, 18 Nov 2014 14:57:26 +0900 > byungchul.p...@lge.com wrote: > >> From: Byungchul Park >> >> Currently, some tracers tracing latency print "!" or "+" just after time >> to signal overhead, depending on the interval between events.

Re: BUG in scsi_lib.c due to a bad commit

I Hi Barto, sorry for the late reply, and thanks for drilling down the exact conditions. I think we have some issues with the lack of the host lock vs error handling, but I still don't undertand the details. I've got a test patch for you that just adds the host lock back in a few places while k

Re: [PATCH v5 2/2] tracing: add additional marks to signal very large time

Hi Steve and Byungchul, On Wed, 19 Nov 2014 20:06:04 -0500, Steven Rostedt wrote: > On Thu, 20 Nov 2014 09:15:35 +0900 > byungchul.p...@lge.com wrote: >> -static unsigned long preempt_mark_thresh_us = 100; >> +#undef MARK >> +#define MARK(v, s) {.val = v, .sym = s} >> +/* trace overhead mark */ >>

Re: [f2fs-dev] [PATCH 1/3] f2fs: call flush_dcache_page when the page was updated

Hi Jaegeuk, We should call flush_dcache_page before kunmap because the purpose of the cache flush is to address aliasing problem related to virtual address. On Wed, Nov 19, 2014 at 02:35:08PM -0800, Jaegeuk Kim wrote: > Whenever f2fs updates mapped pages, it needs to call flush_dcache_page. > >

Re: [PATCH v2 0/6] exynos: Move pmu driver to driver/soc folder and add exynos7 support

On Wed, Nov 19, 2014 at 1:34 PM, Kukjin Kim wrote: > On 11/13/14 17:56, amit daniel kachhap wrote: >> On Sat, Nov 8, 2014 at 6:46 PM, Amit Daniel Kachhap >> wrote: >>> This patch series[1 - 6] performs, >>> >>> 1) Moves pmu driver to driver/soc/samsung folder. Some discussion happened >>> about

Re: [PATCH v8 2/6] arm64: ptrace: allow tracer to skip a system call

On 11/20/2014 02:13 PM, AKASHI Takahiro wrote: On 11/20/2014 04:06 AM, Will Deacon wrote: On Wed, Nov 19, 2014 at 08:46:19AM +, AKASHI Takahiro wrote: On 11/18/2014 11:04 PM, Will Deacon wrote: On Tue, Nov 18, 2014 at 01:10:34AM +, AKASHI Takahiro wrote: +if (((int)regs->syscalln

[PATCH] kconfig: Fix compiler warning

out the function. Also uses the preferred pointer syntax for passing the size of a struct. Tested on next-20141119. Signed-off-by: Eddie Kovsky --- scripts/kconfig/menu.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/scripts/kconfig/menu.c b/scripts/kconfig/menu.c in

[PATCH v3 5/5] arm: exynos: Select SOC_SAMSUNG config option

The config option SOC_SAMSUNG is needed to enable all soc samsung drivers inside driver/soc/samsung folder. Currently, this will be useful to enable exynos pmu driver which is moved to that folder. Signed-off-by: Amit Daniel Kachhap --- arch/arm/mach-exynos/Kconfig |1 + 1 file changed, 1 in

[PATCH v3 4/5] drivers: soc: exynos-pmu: Add support for Exynos7

Add PMU settings for exynos7. This is required for future suspend-to-ram, cpuidle and power domain support. Note: In this patch some static declarations lines are over 80 characters per line for easy redability. Reviewed-by: Pankaj Dubey Signed-off-by: Eunseok Choi Signed-off-by: Abhilash Kesav

Re: [PATCH] clk: rockchip: change hierarchy for some clocks

Mike, On Wed, Nov 19, 2014 at 6:55 PM, Mike Turquette wrote: > Quoting Doug Anderson (2014-11-04 13:32:49) >> Kever >> >> On Fri, Oct 31, 2014 at 2:29 AM, Kever Yang >> wrote: >> > This patch change the hierarchy for some clocks, to met the following >> > bus hierarchy: >> > hclk_usb_peri is bu

[PATCH v3 3/5] driver: soc: exynos-pmu: Add an API to be called after wakeup

This patch adds an API exynos_sys_powerup_conf to be called after system sleep wakeup. This will useful for exynos7 SoC to perform resume related initialisations. This is similar to currently existing API exynos_sys_powerdown_conf. Reviewed-by: Pankaj Dubey Signed-off-by: Amit Daniel Kachhap ---

[PATCH v3 1/5] ARM: EXYNOS: Move pmu specific header files under "linux/soc/samsung"

Moving Exynos PMU specific header file into "include/linux/soc/samsung" thus updated affected files under "mach-exynos" to use new location of these header files. Signed-off-by: Pankaj Dubey Signed-off-by: Amit Daniel Kachhap --- arch/arm/mach-exynos/exynos.c |2 +- arc

[PATCH v3 2/5] drivers: soc: Add support for Exynos PMU driver

This patch moves Exynos PMU driver implementation from "arm/mach-exynos" to "drivers/soc/samsung". This driver is mainly used for setting misc bits of register from PMU IP of Exynos SoC which will be required to configure before Suspend/Resume. Currently all these settings are done in "arch/arm/mac

[PATCH v3 0/5] exynos: Move pmu driver to driver/soc folder and add exynos7 support

This patch series [1 - 5] performs, 1) Moves pmu driver to driver/soc/samsung folder. This is needed as exynos7 is an arm64 based platform and hence PMU driver should be in driver folder. Some discussion happened about this in the v1 version. Finally adding it in driver/soc folder as it t

Re: [PATCH 3.17 000/141] 3.17.4-stable review

On 11/19/2014 12:50 PM, Greg Kroah-Hartman wrote: This is the start of the stable review cycle for the 3.17.4 release. There are 141 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 m

Re: [PATCH 3.14 000/122] 3.14.25-stable review

On 11/19/2014 12:50 PM, Greg Kroah-Hartman wrote: This is the start of the stable review cycle for the 3.14.25 release. There are 122 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

Re: [PATCH 3.10 00/70] 3.10.61-stable review

On 11/19/2014 12:51 PM, Greg Kroah-Hartman wrote: This is the start of the stable review cycle for the 3.10.61 release. There are 70 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 m

Re: [PATCH net] virtio-net: validate features during probe

On 11/19/2014 05:39 PM, Michael S. Tsirkin wrote: > On Wed, Nov 19, 2014 at 05:33:26PM +0800, Jason Wang wrote: >> On 11/19/2014 04:59 PM, Michael S. Tsirkin wrote: >>> On Wed, Nov 19, 2014 at 02:35:39PM +0800, Jason Wang wrote: This patch validates feature dependencies during probe and fail t

gfs2: gfs2_dir_get_hash_table(): avoiding deferred vfree() is easy here...

vfree() is allowed under spinlock these days, but it's cheaper when it doesn't step into deferred case and here it's very easy to avoid. Signed-off-by: Al Viro --- fs/gfs2/dir.c |7 --- 1 file changed, 4 insertions(+), 3 deletions(-) diff --git a/fs/gfs2/dir.c b/fs/gfs2/dir.c index c247

gfs2: use kvfree() instead of open-coding it

Signed-off-by: Al Viro --- fs/gfs2/dir.c | 40 fs/gfs2/quota.c |9 ++--- 2 files changed, 10 insertions(+), 39 deletions(-) diff --git a/fs/gfs2/dir.c b/fs/gfs2/dir.c index 5d4261f..c247fed 100644 --- a/fs/gfs2/dir.c +++ b/fs/gfs2/dir.c @@ -36

Re: [PATCH v2] clk: Propagate prepare and enable when reparenting orphans

Mike, On Wed, Nov 19, 2014 at 6:30 PM, Mike Turquette wrote: > Quoting Doug Anderson (2014-11-07 17:06:58) >> With the existing code, if you find a parent for an orhpan that has >> already been prepared / enabled, you won't enable the parent. That >> can cause later problems since the clock tree

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