Re: Request for submaintainer moderation: PFC pinctrl patches

On Wed, Sep 16, 2015 at 8:44 AM, Geert Uytterhoeven wrote: > I will queue up all sh-pfc patches in a branch, and plan to send a pull > request > after v4.3-rc3. That will include both support for the new r8a7795 SoC, and > fixes/updates for the existing code (e.g. the pfc patches from "[PATCH v2

Re: [GIT PULL 00/15] perf/urgent fixes

* Arnaldo Carvalho de Melo wrote: > Hi Ingo, > > Please consider pulling, there are quite a few patches, but that is > because Adrian did the right thing and made his patches very granular, thanks > Adrian! > > - Arnaldo > > The following changes since commit 91a4dc9f71e4b8f9b8da547d19f

Re: [PATCH v5 2/5] dt/bindings: add bindings for optee

On Tue, Sep 15, 2015 at 05:37:07PM -0500, Rob Herring wrote: > On 08/19/2015 03:40 AM, Jens Wiklander wrote: > > Introduces optee prefix and adds bindings for ARM TrustZone based OP-TEE > > implementation. > > > > Signed-off-by: Jens Wiklander > > --- > > Documentation/devicetree/bindings/optee/

[PATCH v4] perf, x86: Fix multi-segment problem of perf_event_intel_uncore

In multi-segment system, uncore devices may belong to buses whose segment number is other than 0. :ff:10.5 System peripheral: Intel Corporation Xeon E5 v3/Core i7 Scratchpad & Semaphore Registers (rev 03) ... 0001:7f:10.5 System peripheral: Intel Corporation Xeon E5 v3/Core i7 S

Re: [PATCH v3] tpm, tpm_crb: fix unaligned read of the command buffer address

On Tue, Sep 15, 2015 at 11:22:27AM -0600, Jason Gunthorpe wrote: > On Tue, Sep 15, 2015 at 08:05:40PM +0300, Jarkko Sakkinen wrote: > > The command buffer address must be read with exactly two 32-bit reads. > > Otherwise, on some HW platforms, it seems that HW will abort the read > > operation, whi

[PATCH v4 0/2] KVM: nested VPID emulation

v3 -> v4: * return 0 if vpid == VMX_NR_VPIDs * skip vpid != 0 check v2 -> v3: * enhance allocate/free_vpid as Jan's suggestion * add more comments to 2/2 v1 -> v2: * enhance allocate/free_vpid to handle shadow vpid * drop empty space * allocate shadow vpid during initialization * For each

[PATCH v4 1/2] KVM: nVMX: enhance allocate/free_vpid to handle shadow vpid

Enhance allocate/free_vid to handle shadow vpid. Signed-off-by: Wanpeng Li --- arch/x86/kvm/vmx.c | 23 +++ 1 file changed, 11 insertions(+), 12 deletions(-) diff --git a/arch/x86/kvm/vmx.c b/arch/x86/kvm/vmx.c index 9ff6a3f..c5222b8 100644 --- a/arch/x86/kvm/vmx.c +++ b/arc

[PATCH v4 2/2] KVM: nVMX: nested VPID emulation

VPID is used to tag address space and avoid a TLB flush. Currently L0 use the same VPID to run L1 and all its guests. KVM flushes VPID when switching between L1 and L2. This patch advertises VPID to the L1 hypervisor, then address space of L1 and L2 can be separately treated and avoid TLB flus

Re: [PATCH] mmc: pxamci: fix card detect threaded interrupt

On 12 September 2015 at 11:03, Robert Jarzmik wrote: > Change the interrupt flavor of the card detection, from a hard interrupt > to a threaded interrupt. There is no strong requirement for a hard > interrupt. > > It fixes the case where the card detection is on a gpio expander, on I2C > for examp

Re: [GIT PULL 0/8] perf/core improvements and fixes

* Arnaldo Carvalho de Melo wrote: > Hi Ingo, > > Please consider pulling, > > - Arnaldo > > The following changes since commit 9059b284caecb628fac826c2c5cc8ee85708eec1: > > Merge tag 'perf-core-for-mingo-2' of > git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux into perf/core

[tip:perf/core] perf top: Fix segfault pressing -> with no hist entries

Commit-ID: bd315aab8a3ab1bc7074774b89a5d8ec7c1ff7ab Gitweb: http://git.kernel.org/tip/bd315aab8a3ab1bc7074774b89a5d8ec7c1ff7ab Author: Wang Nan AuthorDate: Mon, 14 Sep 2015 10:23:55 + Committer: Arnaldo Carvalho de Melo CommitDate: Mon, 14 Sep 2015 15:10:41 -0300 perf top: Fix segf

[tip:perf/core] perf probe: Export init/exit_probe_symbol_maps()

Commit-ID: 9bae1e8c3fe5359ce17309b894f54667fd563e98 Gitweb: http://git.kernel.org/tip/9bae1e8c3fe5359ce17309b894f54667fd563e98 Author: Namhyung Kim AuthorDate: Thu, 10 Sep 2015 11:27:05 +0900 Committer: Arnaldo Carvalho de Melo CommitDate: Tue, 15 Sep 2015 09:48:32 -0300 perf probe: Ex

[tip:perf/core] perf probe: Free perf_probe_event in cleanup_perf_probe_events()

Commit-ID: a43aac299c3abc09eff856039f5b72166b780d35 Gitweb: http://git.kernel.org/tip/a43aac299c3abc09eff856039f5b72166b780d35 Author: Namhyung Kim AuthorDate: Thu, 10 Sep 2015 11:27:04 +0900 Committer: Arnaldo Carvalho de Melo CommitDate: Tue, 15 Sep 2015 09:48:32 -0300 perf probe: Fr

[tip:perf/core] tools: Add err.h with ERR_PTR PTR_ERR interface

Commit-ID: 01ca9fd41d6f2ad796a6b109b5253e06b6ae6dc7 Gitweb: http://git.kernel.org/tip/01ca9fd41d6f2ad796a6b109b5253e06b6ae6dc7 Author: Jiri Olsa AuthorDate: Mon, 7 Sep 2015 10:38:03 +0200 Committer: Arnaldo Carvalho de Melo CommitDate: Tue, 15 Sep 2015 09:48:32 -0300 tools: Add err.h w

[tip:perf/core] perf tools: Propagate error info for the tracepoint parsing

Commit-ID: e2f9f8ea6a54e252e3a94a5c2321f673b5b97360 Gitweb: http://git.kernel.org/tip/e2f9f8ea6a54e252e3a94a5c2321f673b5b97360 Author: Jiri Olsa AuthorDate: Mon, 7 Sep 2015 10:38:05 +0200 Committer: Arnaldo Carvalho de Melo CommitDate: Tue, 15 Sep 2015 09:48:32 -0300 perf tools: Propag

[tip:perf/core] perf evsel: Propagate error info from tp_format

Commit-ID: 8dd2a1317eba2c207632dcb19adb7cb746861652 Gitweb: http://git.kernel.org/tip/8dd2a1317eba2c207632dcb19adb7cb746861652 Author: Jiri Olsa AuthorDate: Mon, 7 Sep 2015 10:38:06 +0200 Committer: Arnaldo Carvalho de Melo CommitDate: Tue, 15 Sep 2015 09:48:33 -0300 perf evsel: Propag

[tip:perf/core] perf tools: Enhance parsing events tracepoint error output

Commit-ID: 196581717d85f59365dc9303685cd5b1cdf106a3 Gitweb: http://git.kernel.org/tip/196581717d85f59365dc9303685cd5b1cdf106a3 Author: Jiri Olsa AuthorDate: Mon, 7 Sep 2015 10:38:07 +0200 Committer: Arnaldo Carvalho de Melo CommitDate: Tue, 15 Sep 2015 09:48:33 -0300 perf tools: Enhanc

Re: linux-next: build failure after merge of the tip tree

Hi Jiri, On Wed, 16 Sep 2015 08:38:17 +0200 Jiri Olsa wrote: > > > > Also, building perf seems to ignore O= on the make invocation. > > > Is that expected? > > > > hum, not sure about this one.. I'm not using it, but we have > > tests for this and I thought we're ok.. I'll check > > seems to wo

[tip:perf/core] perf evlist: Simplify propagate_maps() logic

Commit-ID: a69b09e2342a9c144b0291b9aeb849ab7d5843bf Gitweb: http://git.kernel.org/tip/a69b09e2342a9c144b0291b9aeb849ab7d5843bf Author: Adrian Hunter AuthorDate: Tue, 8 Sep 2015 10:58:49 +0300 Committer: Arnaldo Carvalho de Melo CommitDate: Tue, 15 Sep 2015 10:08:22 -0300 perf evlist: S

[tip:perf/core] perf tools: regs_query_register_offset() infrastructure

Commit-ID: 63ab024a5b6f295ca17a293ad81b7c728f49a89a Gitweb: http://git.kernel.org/tip/63ab024a5b6f295ca17a293ad81b7c728f49a89a Author: Wang Nan AuthorDate: Mon, 14 Sep 2015 23:02:49 -0300 Committer: Arnaldo Carvalho de Melo CommitDate: Tue, 15 Sep 2015 09:48:33 -0300 perf tools: regs_q

[tip:perf/core] perf evlist: Simplify set_maps() logic

Commit-ID: 725e06b2e2754fbff61521fa76fee51cee5bcb5f Gitweb: http://git.kernel.org/tip/725e06b2e2754fbff61521fa76fee51cee5bcb5f Author: Adrian Hunter AuthorDate: Tue, 8 Sep 2015 10:58:50 +0300 Committer: Arnaldo Carvalho de Melo CommitDate: Tue, 15 Sep 2015 10:15:39 -0300 perf evlist: S

[tip:perf/core] perf evlist: Remove redundant validation from propagate_maps()

Commit-ID: d5bc056e73841d4bc941474a342ef9b6a207ac84 Gitweb: http://git.kernel.org/tip/d5bc056e73841d4bc941474a342ef9b6a207ac84 Author: Adrian Hunter AuthorDate: Tue, 8 Sep 2015 10:58:51 +0300 Committer: Arnaldo Carvalho de Melo CommitDate: Tue, 15 Sep 2015 10:16:48 -0300 perf evlist: R

[tip:perf/core] perf tools: Introduce regs_query_register_offset( ) for x86

Commit-ID: bbbe6bf6037d77816c4a19aaf35f4cecf662b49a Gitweb: http://git.kernel.org/tip/bbbe6bf6037d77816c4a19aaf35f4cecf662b49a Author: Wang Nan AuthorDate: Sun, 6 Sep 2015 07:13:35 + Committer: Arnaldo Carvalho de Melo CommitDate: Tue, 15 Sep 2015 09:48:33 -0300 perf tools: Introdu

[tip:perf/core] perf evlist: Add has_user_cpus member

Commit-ID: ec9a77a7e3346a05b1287597982d0dd09dd1c3bd Gitweb: http://git.kernel.org/tip/ec9a77a7e3346a05b1287597982d0dd09dd1c3bd Author: Adrian Hunter AuthorDate: Tue, 8 Sep 2015 10:58:52 +0300 Committer: Arnaldo Carvalho de Melo CommitDate: Tue, 15 Sep 2015 10:20:50 -0300 perf evlist: A

[tip:perf/core] perf evsel: Add own_cpus member

Commit-ID: fce4d296b405b03fba033a55017348bf55b10db6 Gitweb: http://git.kernel.org/tip/fce4d296b405b03fba033a55017348bf55b10db6 Author: Adrian Hunter AuthorDate: Tue, 8 Sep 2015 10:58:55 +0300 Committer: Arnaldo Carvalho de Melo CommitDate: Tue, 15 Sep 2015 10:41:13 -0300 perf evsel: Ad

[tip:perf/core] perf evlist: Fix splice_list_tail() not setting evlist

Commit-ID: f114d6eff76d20b521d8716e969e71b1f56f82b5 Gitweb: http://git.kernel.org/tip/f114d6eff76d20b521d8716e969e71b1f56f82b5 Author: Adrian Hunter AuthorDate: Tue, 8 Sep 2015 10:58:53 +0300 Committer: Arnaldo Carvalho de Melo CommitDate: Tue, 15 Sep 2015 10:23:17 -0300 perf evlist: F

[tip:perf/core] perf evlist: Fix missing thread_map__put in propagate_maps()

Commit-ID: b278c364b35ae940b05f6a9edf8061fc886cd09e Gitweb: http://git.kernel.org/tip/b278c364b35ae940b05f6a9edf8061fc886cd09e Author: Adrian Hunter AuthorDate: Tue, 8 Sep 2015 10:58:54 +0300 Committer: Arnaldo Carvalho de Melo CommitDate: Tue, 15 Sep 2015 10:24:30 -0300 perf evlist: F

[tip:perf/core] perf evlist: Make set_maps() more resilient

Commit-ID: 934e0f2053ce299893ca48a411bf7fdc8ac6254f Gitweb: http://git.kernel.org/tip/934e0f2053ce299893ca48a411bf7fdc8ac6254f Author: Adrian Hunter AuthorDate: Tue, 8 Sep 2015 10:58:56 +0300 Committer: Arnaldo Carvalho de Melo CommitDate: Tue, 15 Sep 2015 10:44:22 -0300 perf evlist: M

[tip:perf/core] perf evlist: Make create_maps() use set_maps()

Commit-ID: 74bfd2b25de354feb4484c553dce4fe8d9c3b60b Gitweb: http://git.kernel.org/tip/74bfd2b25de354feb4484c553dce4fe8d9c3b60b Author: Adrian Hunter AuthorDate: Tue, 8 Sep 2015 10:58:57 +0300 Committer: Arnaldo Carvalho de Melo CommitDate: Tue, 15 Sep 2015 10:45:47 -0300 perf evlist: M

[tip:perf/core] perf evlist: Factor out a function to propagate maps for a single evsel

Commit-ID: adc0c3e87b0e1baeccabe09b6dba738f17d0e91d Gitweb: http://git.kernel.org/tip/adc0c3e87b0e1baeccabe09b6dba738f17d0e91d Author: Adrian Hunter AuthorDate: Tue, 8 Sep 2015 10:58:58 +0300 Committer: Arnaldo Carvalho de Melo CommitDate: Tue, 15 Sep 2015 10:54:04 -0300 perf evlist: F

Re: tools: usbip: detach: avoid calling strlen() at each iteration

Aaro Koskinen wrote: > On Tue, Sep 15, 2015 at 09:27:20PM +0100, Eric Curtin wrote: >> -for (unsigned int i = 0; i < strlen(port); i++) >> +unsigned int port_len = strlen(port); >> + >> +for (unsigned int i = 0; i < port_len; i++) > > port is read only in this function, so maybe just us

[tip:perf/core] perf evlist: Fix add() not propagating maps

Commit-ID: 44c42d71c659527c81bf169808959c9339116d85 Gitweb: http://git.kernel.org/tip/44c42d71c659527c81bf169808959c9339116d85 Author: Adrian Hunter AuthorDate: Tue, 8 Sep 2015 10:58:59 +0300 Committer: Arnaldo Carvalho de Melo CommitDate: Tue, 15 Sep 2015 11:01:25 -0300 perf evlist: F

[tip:perf/core] perf tests: Fix software clock events test setting maps

Commit-ID: c5e6bd2ed3e81df443e4ae11e95ed71ff77bf9e5 Gitweb: http://git.kernel.org/tip/c5e6bd2ed3e81df443e4ae11e95ed71ff77bf9e5 Author: Adrian Hunter AuthorDate: Tue, 8 Sep 2015 10:59:02 +0300 Committer: Arnaldo Carvalho de Melo CommitDate: Tue, 15 Sep 2015 11:04:49 -0300 perf tests: Fi

[tip:perf/core] perf tests: Fix task exit test setting maps

Commit-ID: 2998272275fc31fc3d478ef9c95e7eaef67dafa3 Gitweb: http://git.kernel.org/tip/2998272275fc31fc3d478ef9c95e7eaef67dafa3 Author: Adrian Hunter AuthorDate: Tue, 8 Sep 2015 10:59:01 +0300 Committer: Arnaldo Carvalho de Melo CommitDate: Tue, 15 Sep 2015 11:03:58 -0300 perf tests: Fi

[tip:perf/core] perf evlist: Fix create_syswide_maps() not propagating maps

Commit-ID: 8c0498b6891d7ca5c379c6283de7fc7fe8eebe5c Gitweb: http://git.kernel.org/tip/8c0498b6891d7ca5c379c6283de7fc7fe8eebe5c Author: Adrian Hunter AuthorDate: Tue, 8 Sep 2015 10:59:00 +0300 Committer: Arnaldo Carvalho de Melo CommitDate: Tue, 15 Sep 2015 11:03:22 -0300 perf evlist: F

Re: [PATCH 1/4] stmmac: replace all pr_xxx by their dev_xxx counterpart

On Wed, Sep 09, 2015 at 09:14:42AM -0700, Joe Perches wrote: > On Wed, 2015-09-09 at 15:14 +0200, LABBE Corentin wrote: > > The stmmac driver use lots of pr_xxx functions to print information. > > This is bad since we cannot know which device logs the information. > > (moreover if two stmmac device

Re: [Bugfix 0/3] Convert eata driver to a normal PCI device driver

Jiang Liu wrote on 16/09/15 14:37: On 2015/9/15 15:19, Arthur Marsh wrote: Jiang Liu wrote on 15/09/15 12:01: HI Arthur, Really appreciate your help to test the patches. That's a good sign we have moved forward a bit:) For kexec, it's always challenging to me. So could you please

Re: [PATCH RFC] pidns: introduce syscall getvpid

On 15.09.2015 20:41, Serge Hallyn wrote: Quoting Stéphane Graber (stgra...@ubuntu.com): On Tue, Sep 15, 2015 at 06:01:38PM +0300, Konstantin Khlebnikov wrote: On 15.09.2015 17:27, Eric W. Biederman wrote: Konstantin Khlebnikov writes: pid_t getvpid(pid_t pid, pid_t source, pid_t target); T

[PATCH 2/2] drivers: clk: st: Rename st_pll3200c32_407_c0_x into st_pll3200c32_cx_x

Use a generic name for this kind of PLL Correction in dts files are already done here: commit 5eb26c605909 ("ARM: STi: DT: Rename st_pll3200c32_407_c0_x into st_pll3200c32_cx_x") Signed-off-by: Gabriel Fernandez --- drivers/clk/st/clkgen-fsyn.c | 8 drivers/clk/st/clkgen-pll.c | 12

Re: [PATCH v2 1/1] eventfd: implementation of EFD_MASK flag

Hi Martin, On 2015-09-16 3:51 PM, Martin Sustrik wrote: > On 2015-09-16 08:27, Damian Hobson-Garcia wrote: >> >> Additionally, to provide a way to associate user-space state with eventfd >> object, it allows to attach user-space data to the file descriptor. > > The above paragraph is a leftover f

[PATCH] pinctrl: sirf: Fix module autoloading for OF

Drivers needs to export the OF id table and this be built into the module or udev won't have the necessary information to auto load the driver module when the device is registered by OF. Signed-off-by: Javier Martinez Canillas --- drivers/pinctrl/sirf/pinctrl-atlas7.c | 2 ++ 1 file changed, 2

Re: [4.2] commit d59cfc09c32 (sched, cgroup: replace signal_struct->group_rwsem with a global percpu_rwsem) causes regression for libvirt/kvm

Am 16.09.2015 um 03:24 schrieb Tejun Heo: > Hello, Paul. > > On Tue, Sep 15, 2015 at 04:38:18PM -0700, Paul E. McKenney wrote: >> Well, the decision as to what is too big for -stable is owned by the >> -stable maintainers, not by me. > > Is it tho? Usually the subsystem maintainer knows the best

[PATCH 1/2] dt-bindings: Fix tipo in st,clkgen-pll documentation

replace "sst,plls-c32-cx_x" by "st,plls-c32-cx_x" Signed-off-by: Gabriel Fernandez --- Documentation/devicetree/bindings/clock/st/st,clkgen-pll.txt | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/Documentation/devicetree/bindings/clock/st/st,clkgen-pll.txt b/Documentatio

[RESEND PATCH 0/2] ST PLL fixes for 4.3-rc2

This patch set fixes a kernel crash : [2.433152] CPU: 0 PID: 1 Comm: swapper/0 Not tainted 4.2.0-rc7-next-20150821 #134 [2.440713] Hardware name: STiH415/416 SoC with Flattened Device Tree [2.447173] [] (unwind_backtrace) from [] (show_stack+0x10/0x14) [2.454914] [] (show_stack)

Re: [RFC 08/14] sched/tune: add detailed documentation

* Steve Muckle wrote: > On 09/15/2015 08:19 AM, Peter Zijlstra wrote: > > Please flip the argument around; providing lots of knobs for vendors to > > do $magic with is _NOT_ a good thing. > > > > The whole out-of-tree cpufreq governor hack fest Android thing is a > > complete and utter fail on

Re: [PATCH v3 2/8] genirq: irqdomain: Remove irqdomain dependency on struct device_node

On 16/09/15 02:53, Rafael J. Wysocki wrote: > On Tuesday, September 15, 2015 10:18:32 AM Marc Zyngier wrote: >> On 15/09/15 00:15, Rafael J. Wysocki wrote: >>> On Monday, September 14, 2015 05:44:01 PM Marc Zyngier wrote: struct device_node is very much DT specific, and the original authors >>

Re: [PATCH] pinctrl: sirf: Fix module autoloading for OF

Hello, On 09/16/2015 09:43 AM, Javier Martinez Canillas wrote: > Drivers needs to export the OF id table and this be built into > the module or udev won't have the necessary information to auto > load the driver module when the device is registered by OF. > > Signed-off-by: Javier Martinez Canill

Re: [PATCH 6/7] [RFC] [media]: v4l2: introduce v4l2_timeval

On Wednesday 16 September 2015 08:51:14 Hans Verkuil wrote: > > a) Similar to my first attempt, define a new struct v4l2_timeval, but > >only use it when building with a y2038-aware libc, so we don't break > >existing environments: > > > > /* some compile-time conditional that we firs

[PATCH] dmaengine: xgene-dma: Fix overwritting DMA tx ring

This patch fixes an over flow issue with the TX ring descriptor. Each descriptor is 32B in size and an operation requires 2 of these descriptors. Signed-off-by: Rameshwar Prasad Sahu --- drivers/dma/xgene-dma.c | 37 +++-- 1 file changed, 11 insertions(+), 26 dele

RE: [PATCH v2] futex: lower the lock contention on the HB lock during wake up

On Wed, 16 Sep 2015, Zhu Jefferry wrote: > Thanks for your detail guideline and explanations. Please see my questions > in-line. Please trim the reply to the relevant sections. It's annoying if I have to search your replies inside of useless quoted text. > > -Original Message- > > From

Re: [PATCH] SUNRPC: Fix a race in xs_reset_transport

On 15/09/15 19:52, Jeff Layton wrote: On Tue, 15 Sep 2015 16:49:23 +0100 "Suzuki K. Poulose" wrote: From: "Suzuki K. Poulose" Encountered the following BUG() with 4.3-rc1 on a fast model for arm64 with NFS root filesystem. [ cut here ] kernel BUG at fs/inode.c:1493!

Re: [PATCH 6/7] [RFC] [media]: v4l2: introduce v4l2_timeval

On 09/16/2015 09:56 AM, Arnd Bergmann wrote: > On Wednesday 16 September 2015 08:51:14 Hans Verkuil wrote: > >>> a) Similar to my first attempt, define a new struct v4l2_timeval, but >>>only use it when building with a y2038-aware libc, so we don't break >>>existing environments: >>> >>>

Re: [RFC PATCH v3 1/3] genirq: introduce CONFIG_GENERIC_IRQ_MIGRATION

On Wed, 16 Sep 2015, Yang Yingliang wrote: > diff --git a/arch/arc/Kconfig b/arch/arc/Kconfig > index 78c0621..4133070 100644 > --- a/arch/arc/Kconfig > +++ b/arch/arc/Kconfig > @@ -20,6 +20,7 @@ config ARC > # for now, we don't need GENERIC_IRQ_PROBE, CONFIG_GENERIC_IRQ_CHIP > select G

[v7 PATCH 2/2] devicetree: Add documentation for UPISEMI us5182d ALS and Proximity sensor

Added entries in i2c/vendor-prefixes for the us5182d als and proximity sensor. Also added a documentation file for this sensor's properties. Signed-off-by: Adriana Reus --- Changes since v6: * Added some aditional clarifications on the optional properties, as suggested by Rob. .../devicetr

[v7 PATCH 1/2] iio: light: Add support for UPISEMI uS5182d als and proximity sensor

Add support for UPISEMI us5182d als and proximity sensor. Supports raw readings. Data sheet for this device can be found here: http://www.upi-semi.com/temp/uS5182D-DS-P0103-temp.pdf Signed-off-by: Adriana Reus --- No changes since v6 drivers/iio/light/Kconfig | 10 + drivers/iio/light/Makefi

[v7 PATCH 0/2] Add support and documentation for UPISEMI us5182d als and proximity sensor

This series adds basic support for this als and proximity sensor and devicetree docs. Adriana Reus (2): iio: light: Add support for UPISEMI uS5182d als and proximity sensor devicetree: Add documentation for UPISEMI us5182d ALS and Proximity sensor .../devicetree/bindings/iio/light/us5182

Re: [PATCH v4 04/22] of: add function to allow probing a device from a OF node

On 11 September 2015 at 14:08, Mark Brown wrote: > On Mon, Sep 07, 2015 at 02:23:29PM +0200, Tomeu Vizoso wrote: >> Walks the OF tree up and finds the closest ancestor that has a struct >> device associated with it, probing it if isn't bound to a driver yet. > >> The above should ensure that the d

vhost: build failure

Hi, While crosscompiling the kernel for openrisc with allmodconfig the build failed with the error: drivers/vhost/vhost.c: In function 'vhost_vring_ioctl': drivers/vhost/vhost.c:818:3: error: call to '__compiletime_assert_818' declared with attribute error: BUILD_BUG_ON failed: __alignof__ *vq->av

Re: [Bugfix 0/3] Convert eata driver to a normal PCI device driver

On 2015/9/16 15:37, Arthur Marsh wrote: > > > Jiang Liu wrote on 16/09/15 14:37: >> On 2015/9/15 15:19, Arthur Marsh wrote: >>> >>> >>> Jiang Liu wrote on 15/09/15 12:01: >>> HI Arthur, Really appreciate your help to test the patches. That's a good sign we have moved forward a

Re: [RFC PATCH v3 2/3] ia64: rename migrate_irqs() to avoid compiling error

On Wed, 16 Sep 2015, Yang Yingliang wrote: > To avoid multi-declaration error after adding migrate_irqs into > kernel/irq/migration.c, rename migrate_irqs() to move_irqs(). And why can't you chose a different name for the generic function instead of creating useless churn in IA64? Thanks,

Re: [RFC PATCH v3 3/3] arm/arm64: fix a migrating irq bug when hotplug cpu

On Wed, 16 Sep 2015, Yang Yingliang wrote: > arch/arm/Kconfig | 1 + > arch/arm/include/asm/irq.h | 1 - > arch/arm/kernel/irq.c| 62 - > arch/arm64/Kconfig | 1 + > arch/arm64/include/asm/irq.h | 1 - > arch/arm64/kernel/

RE: [PATCH v3] ARM: configs: Add Freescale LS1021A defconfig

Hi, Shawn, > On Fri, Aug 28, 2015 at 5:04 AM, Huan Wang > wrote: > > > I need Fabio's confirmation about removing CONFIG_SOC_LS1021A from > imx_v6_v7_config. > > > > Fabio, Do you agree it? > > Yes, if Shawn accepts ls1021a_defconfig then we should remove > CONFIG_SOC_LS1021A from imx_v6_v7_con

[PATCH 3/6] pinctrl: mxs: Remove unneded semicolon

It's not needed an is just creating a null statement, so remove it. Signed-off-by: Javier Martinez Canillas --- drivers/pinctrl/freescale/pinctrl-mxs.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/pinctrl/freescale/pinctrl-mxs.c b/drivers/pinctrl/freescale/pinctr

[PATCH 1/6] pinctrl: tz1090: Remove unneded semicolons

They aren't needed and are just creating null statements so remove it. Signed-off-by: Javier Martinez Canillas --- drivers/pinctrl/pinctrl-tz1090.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/pinctrl/pinctrl-tz1090.c b/drivers/pinctrl/pinctrl-tz1090.c index 6

[PATCH 6/6] pinctrl: samsung: Remove unneded semicolon

It's not needed an is just creating a null statement, so remove it. Signed-off-by: Javier Martinez Canillas --- drivers/pinctrl/samsung/pinctrl-exynos5440.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/pinctrl/samsung/pinctrl-exynos5440.c b/drivers/pinctrl/samsu

[PATCH 4/6] pinctrl: sunxi: Remove unneeded semicolon

It's not needed an is just creating a null statement, so remove it. Signed-off-by: Javier Martinez Canillas --- drivers/pinctrl/sunxi/pinctrl-sunxi.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/pinctrl/sunxi/pinctrl-sunxi.c b/drivers/pinctrl/sunxi/pinctrl-sunxi.

[PATCH 5/6] pinctrl: mediatek: Remove unneded semicolon

It's not needed an is just creating a null statement, so remove it. Signed-off-by: Javier Martinez Canillas --- drivers/pinctrl/mediatek/pinctrl-mtk-common.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/pinctrl/mediatek/pinctrl-mtk-common.c b/drivers/pinctrl/medi

[PATCH 2/6] pinctrl: tz1090-pdc: Remove unneded semicolons

They aren't needed and are just creating null statements so remove it. Signed-off-by: Javier Martinez Canillas --- drivers/pinctrl/pinctrl-tz1090-pdc.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/pinctrl/pinctrl-tz1090-pdc.c b/drivers/pinctrl/pinctrl-tz1090-

[PATCH 0/6] pinctrl: Remove unneded semicolons in drivers

Hello Linus, This series contains trivial patches that removes unneeded semicolons in pinctrl drivers. These are clearly typo errors and are just creating null statements. Best regards, Javier Javier Martinez Canillas (6): pinctrl: tz1090: Remove unneded semicolons pinctrl: tz1090-pdc: Remo

Re: [PATCH 3/6] pinctrl: mxs: Remove unneded semicolon

Hello, On Wed, Sep 16, 2015 at 10:28:28AM +0200, Javier Martinez Canillas wrote: > It's not needed an is just creating a null statement, so remove it. > > Signed-off-by: Javier Martinez Canillas Acked-by: Uwe Kleine-König Thanks Uwe -- Pengutronix e.K. | Uwe Kleine-

Re: [4.2] commit d59cfc09c32 (sched, cgroup: replace signal_struct->group_rwsem with a global percpu_rwsem) causes regression for libvirt/kvm

On 15/09/2015 19:38, Paul E. McKenney wrote: > Excellent points! > > Other options in such situations include the following: > > o Rework so that the code uses call_rcu*() instead of *_expedited(). > > o Maintain a per-task or per-CPU counter so that every so many > *_expedited()

Re: [linux-next RFC v7 2/6] mtd: spi-nor: read JEDEC ID with multiple I/O protocols

Hi Jagan, Le 15/09/2015 19:53, Jagan Teki a écrit : > On 15 September 2015 at 20:58, Cyrille Pitchen > wrote: >> When their quad or dual I/O mode is enabled, Micron and Macronix spi-nor >> memories don't reply to the regular Read ID (0x9f) command. Instead they >> reply to a new dedicated command

Re: [PATCH RFC 1/8] dt-bindings: Document the hi6220 bindings for DRM driver

hi architt On 2015/9/16 2:11, Rob Herring wrote: > On 09/15/2015 04:37 AM, Xinwei Kong wrote: >> This adds documentation of device tree bindings for the >> Graphics Processing Unit of hi6220 SOC. >> >> Signed-off-by: Xinliang Liu >> Signed-off-by: Xinwei Kong >> Signed-off-by: Andy Green >> Sig

Re: vhost: build failure

On Wed, Sep 16, 2015 at 01:50:08PM +0530, Sudip Mukherjee wrote: > Hi, > While crosscompiling the kernel for openrisc with allmodconfig the build > failed with the error: > drivers/vhost/vhost.c: In function 'vhost_vring_ioctl': > drivers/vhost/vhost.c:818:3: error: call to '__compiletime_assert_81

Re: [PATCH 6/7] [RFC] [media]: v4l2: introduce v4l2_timeval

On Wednesday 16 September 2015 10:12:00 Hans Verkuil wrote: > > Are you also attending the ELCE in Dublin? We could have a quick talk there. > I think the discussion whether to switch to a new v4l2_buffer struct isn't > really > dependent on anything y2038. No, unfortunately I won't be there. C

[PATCH] arm/dts: Add node for ina220 on LS1021ATWR

The INA220 monitors both shunt drop and supply voltage. Signed-off-by: Yuan Yao --- arch/arm/boot/dts/ls1021a-twr.dts | 13 + 1 file changed, 13 insertions(+) diff --git a/arch/arm/boot/dts/ls1021a-twr.dts b/arch/arm/boot/dts/ls1021a-twr.dts index e008f93..fbb89d1 100644 --- a/arch

[PATCH v2] fs: global sync to not clear error status of individual inodes

filemap_fdatawait() is a function to wait for on-going writeback to complete but also consume and clear error status of the mapping set during writeback. The latter functionality is critical for applications to detect writeback error with system calls like fsync(2)/fdatasync(2). However filemap_fd

Re: [PATCH 4/6] pinctrl: sunxi: Remove unneeded semicolon

On Wed, Sep 16, 2015 at 10:28:29AM +0200, Javier Martinez Canillas wrote: > It's not needed an is just creating a null statement, so remove it. > > Signed-off-by: Javier Martinez Canillas Acked-by: Maxime Ripard Thanks! Maxime -- Maxime Ripard, Free Electrons Embedded Linux, Kernel and Andro

Re: [PATCH] arm64: Add support for PTE contiguous bit.

On 15 September 2015 at 19:01, David Woods wrote: > The arm64 MMU supports a Contiguous bit which is a hint that the TTE > is one of a set of contiguous entries which can be cached in a single > TLB entry. Supporting this bit adds new intermediate huge page sizes. > > The set of huge page sizes a

Re: [PATCH 4/7] [media] exynos4-is: use monotonic timestamps as advertized

On 15/09/15 17:49, Arnd Bergmann wrote: > The exynos4 fimc capture driver claims to use monotonic > timestamps but calls ktime_get_real_ts(). This is both > an incorrect API use, and a bad idea because of the y2038 > problem and the fact that the wall clock time is not reliable > for timestamps acr

Re: [4.2] commit d59cfc09c32 (sched, cgroup: replace signal_struct->group_rwsem with a global percpu_rwsem) causes regression for libvirt/kvm

Am 16.09.2015 um 10:32 schrieb Paolo Bonzini: > > > On 15/09/2015 19:38, Paul E. McKenney wrote: >> Excellent points! >> >> Other options in such situations include the following: >> >> oRework so that the code uses call_rcu*() instead of *_expedited(). >> >> oMaintain a per-task or per-C

Re: [PATCH v4] perf, x86: Fix multi-segment problem of perf_event_intel_uncore

On Thu, Sep 17, 2015 at 01:17:12AM +0900, Taku Izumi wrote: > +struct pci2phy_map { > + struct list_head list; > + int segment; > + int pbus_to_physid[256]; > +}; > +struct pci2phy_map *__find_pci2phy_map(int segment) > +{ > + struct pci2phy_map *map, *alloc = NULL; > + > + lo

Re: [PATCH 5/7] [media] use v4l2_get_timestamp where possible

On 15/09/15 17:49, Arnd Bergmann wrote: > This is a preparation for a change to the type of v4l2 timestamps. > v4l2_get_timestamp() is a helper function that reads the monotonic > time and stores it into a 'struct timeval'. Multiple drivers implement > the same thing themselves for historic reasons

Re: [PATCH v3 2/8] genirq: irqdomain: Remove irqdomain dependency on struct device_node

On Wed, 16 Sep 2015, Marc Zyngier wrote: > On 16/09/15 02:53, Rafael J. Wysocki wrote: > > I've just seen quite a few bugs where a pointer to something completely > > invalid > > have been silently passed via (void *) which often results in very > > interesting > > breakage (that is really hard t

Re: [PATCH V6 0/6] Fast mmio eventfd fixes

On 15/09/2015 21:26, Michael S. Tsirkin wrote: > > Applied to kvm/queue and will send patches 1-4 for 4.3-rc. Thanks! > > I'd prefer at least 6 to be there as well: > without 6 userspace can't safely use the code, and without 5, > it can't trace it. The idea is to just make old userspace work

[PATCH v8 00/13] Add VT-d Posted-Interrupts support

VT-d Posted-Interrupts is an enhancement to CPU side Posted-Interrupt. With VT-d Posted-Interrupts enabled, external interrupts from direct-assigned devices can be delivered to guests without VMM intervention when guest is running in non-root mode. You can find the VT-d Posted-Interrtups Spec. in

[PATCH v8 04/13] KVM: Make struct kvm_irq_routing_table accessible

Move struct kvm_irq_routing_table from irqchip.c to kvm_host.h, so we can use it outside of irqchip.c. Signed-off-by: Feng Wu Reviewed-by: Paolo Bonzini --- include/linux/kvm_host.h | 14 ++ virt/kvm/irqchip.c | 10 -- 2 files changed, 14 insertions(+), 10 deletions(-)

[PATCH v8 06/13] vfio: Register/unregister irq_bypass_producer

This patch adds the registration/unregistration of an irq_bypass_producer for MSI/MSIx on vfio pci devices. Signed-off-by: Feng Wu --- v8: - Merge "[PATCH v7 08/17] vfio: Select IRQ_BYPASS_MANAGER for vfio PCI devices" into this patch. v6: - Make the add_consumer and del_consumer callbacks sta

[PATCH v8 12/13] KVM: Warn if 'SN' is set during posting interrupts by software

Currently, we don't support urgent interrupt, all interrupts are recognized as non-urgent interrupt, so we cannot post interrupts when 'SN' is set. If the vcpu is in guest mode, it cannot have been scheduled out, and that's the only case when SN is set currently, warning if SN is set. Signed-off-

[PATCHv2] SUNRPC: Fix a race in xs_reset_transport

From: "Suzuki K. Poulose" Encountered the following BUG() with 4.3-rc1 on a fast model for arm64 with NFS root filesystem. [ cut here ] kernel BUG at fs/inode.c:1493! Internal error: Oops - BUG: 0 [#1] PREEMPT SMP Modules linked in: CPU: 2 PID: 1 Comm: swapper/0 Not tain

[PATCH v8 10/13] KVM: Update Posted-Interrupts Descriptor when vCPU is preempted

This patch updates the Posted-Interrupts Descriptor when vCPU is preempted. sched out: - Set 'SN' to suppress furture non-urgent interrupts posted for the vCPU. sched in: - Clear 'SN' - Change NDST if vCPU is scheduled to a different CPU - Set 'NV' to POSTED_INTR_VECTOR Signed-off-by: Feng Wu -

[PATCH v8 13/13] iommu/vt-d: Add a command line parameter for VT-d posted-interrupts

Enable VT-d Posted-Interrtups and add a command line parameter for it. Signed-off-by: Feng Wu Reviewed-by: Paolo Bonzini --- Documentation/kernel-parameters.txt | 1 + drivers/iommu/irq_remapping.c | 12 2 files changed, 9 insertions(+), 4 deletions(-) diff --git a/Document

[PATCH v8 11/13] KVM: Update Posted-Interrupts Descriptor when vCPU is blocked

This patch updates the Posted-Interrupts Descriptor when vCPU is blocked. pre-block: - Add the vCPU to the blocked per-CPU list - Set 'NV' to POSTED_INTR_WAKEUP_VECTOR post-block: - Remove the vCPU from the per-CPU list Signed-off-by: Feng Wu --- v8: - Rename 'pi_pre_block' to 'pre_block' - Ren

[PATCH v8 09/13] KVM: Add an arch specific hooks in 'struct kvm_kernel_irqfd'

This patch adds an arch specific hooks 'arch_update' in 'struct kvm_kernel_irqfd'. On Intel side, it is used to update the IRTE when VT-d posted-interrupts is used. Signed-off-by: Feng Wu --- v8: - Remove callback .arch_update() - Remove kvm_arch_irqfd_init() - Call kvm_arch_update_irqfd_routing(

Re: [PATCH -tip 2/3] sched/wake_q: Relax to acquire semantics

On Tue, Sep 15, 2015 at 12:49:46PM -0700, Davidlohr Bueso wrote: > On Tue, 15 Sep 2015, Peter Zijlstra wrote: > > >>Secondly, the wake queues are not concurrent, they're in context, so I > >>don't see ordering matter at all. The only reason its a cmpxchg() is > >>because there is the (small) possi

[PATCH v8 07/13] KVM: x86: Update IRTE for posted-interrupts

This patch adds the routine to update IRTE for posted-interrupts when guest changes the interrupt configuration. Signed-off-by: Feng Wu --- v8: - Move 'kvm_arch_update_pi_irte' to vmx.c as a callback - Only update the PI irte when VM has assigned devices - Add a trace point for VT-d posted-interr

[PATCH v8 08/13] KVM: Implement IRQ bypass consumer callbacks for x86

Implement the following callbacks for x86: - kvm_arch_irq_bypass_add_producer - kvm_arch_irq_bypass_del_producer - kvm_arch_irq_bypass_stop: dummy callback - kvm_arch_irq_bypass_resume: dummy callback and set CONFIG_HAVE_KVM_IRQ_BYPASS for x86. Signed-off-by: Feng Wu --- v8: - Move the weak irq

[RFC PATCH 0/3] fix *pbl format support

Hi, I tried to fix the "*pb[l]" format issue while taking care of the problems discussed in this thread: https://lkml.org/lkml/2015/9/9/153 I would like to know whether this approach is more acceptable to you: PATCH 1 modifies the code so that the printf_spec struct is not passed by value anymo

[RFC PATCH 1/3] lib/vsprintf.c: Do not pass printf_spec by value on stack.

The original code passes the structure by value on the stack, this limits the size of the printf_spec structure because of performance reasons. This patch modifies the code so only a const pointer to the structure is passed on the stack. Signed-off-by: Maurizio Lombardi --- lib/vsprintf.c | 225

[RFC PATCH 3/3] lib/vsprintf.c: increase the size of the field_width variable

When printing a bitmap using the "%*pb[l]" printk format a 16 bit variable (field_width) is used to store the size of the bitmap. In some cases 16 bits are not sufficient, the variable overflows and printk does not work as expected. This patch fixes the problem by changing the type of field_width

  1   2   3   4   5   6   7   8   9   10   >