[PATCH] dma: imx-sdma: fix indentation

2014-12-10 Thread Asaf Vertz
Fixed a coding style error, switch and case should be at the same indent Signed-off-by: Asaf Vertz --- drivers/dma/imx-sdma.c | 18 +- 1 files changed, 9 insertions(+), 9 deletions(-) diff --git a/drivers/dma/imx-sdma.c b/drivers/dma/imx-sdma.c index 88afc48..8729877 100644 --

linux-next: build failure after merge of the rcu tree

2014-12-10 Thread Stephen Rothwell
Hi Paul, After merging the rcu tree, today's linux-next build (powerpc64 allnoconfig) failed like this: In file included from arch/powerpc/include/asm/kvm_ppc.h:30:0, from arch/powerpc/kernel/setup_64.c:68: include/linux/kvm_host.h:366:21: error: field 'srcu' has incomplete type

Re: [PATCH] ftracetest: Replace usleep with sleep 0.000001

2014-12-10 Thread Namhyung Kim
Hi Michael, On Wed, Dec 10, 2014 at 1:38 PM, Michael Ellerman wrote: > usleep is a Fedoraism, it's not generally available on Debian based > systems AFAICS. > > GNU sleep accepts a floating point argument, so use that instead. I tested it on busybox not Debian, sorry. But it seems busybox's sle

linux-next: build failure after merge of the access_once tree

2014-12-10 Thread Stephen Rothwell
Hi Christian, After merging the access_once tree, today's linux-next build (powerpc ppc44x_defconfig) failed like this: In file included from /scratch/sfr/next/include/uapi/linux/stddef.h:1:0, from /scratch/sfr/next/include/linux/stddef.h:4, from /scratch/sfr/nex

Re: Fastmap update v2 (pile 1)

2014-12-10 Thread Richard Weinberger
On Mon, Nov 24, 2014 at 2:20 PM, Richard Weinberger wrote: > Artem, > > as requested I'm resending my fastmap work in smaller pieces. > This is pile 1 of 7. > Rebasing my patches to ubifs.git was a massive PITA because the > logging style changes touched a lot of code and almost every patch > fail

Re: [PATCH V2 1/2] pinctrl: exynos: Add BUS1 pin controller for exynos7

2014-12-10 Thread Vivek Gautam
Hi Tomasz, On Mon, Dec 1, 2014 at 9:37 PM, Tomasz Figa wrote: > Hi Vivek, > > Please see my comments below. > > 2014-11-24 22:02 GMT+09:00 Vivek Gautam : >> USB and Power regulator on Exynos7 require gpios available >> in BUS1 pin controller block. >> So adding the BUS1 pinctrl support. >> >> Si

Re: [PATCH v3] ARM: kprobes: Add test cases for stack consuming instructions

2014-12-10 Thread Wang Nan
Hi Tixy, I experienced another FAIL during test: [11567.220477] Miscellaneous instructions [11567.265397] - [11567.342626] mrs r0, cpsr@ e10f [11568.612656] FAIL: registers differ [11568.653414] FAIL: Test mrs r0, cpsr [11

Re: [PATCH v2] net: introduce helper macro for_each_cmsghdr

2014-12-10 Thread Gu Zheng
Hi Joe, On 12/10/2014 02:56 PM, Joe Perches wrote: > On Wed, 2014-12-10 at 13:36 +0800, Gu Zheng wrote: >> Introduce helper macro for_each_cmsghdr as a wrapper of the enumerating >> cmsghdr from msghdr, just cleanup. > > This looks nicer. > Ideally this would have used: [PATCH V3] as the subject

[PATCH RFC 03/15] of: Add vendor prefix for Truly Semiconductors Limited

2014-12-10 Thread Liu Ying
Signed-off-by: Liu Ying --- Documentation/devicetree/bindings/vendor-prefixes.txt | 1 + 1 file changed, 1 insertion(+) diff --git a/Documentation/devicetree/bindings/vendor-prefixes.txt b/Documentation/devicetree/bindings/vendor-prefixes.txt index 3cee528..8257f3a 100644 --- a/Documentation/de

[PATCH RFC 01/15] clk: divider: Correct parent clk round rate if no bestdiv is normally found

2014-12-10 Thread Liu Ying
If no best divider is normally found, we will try to use the maximum divider. We should not set the parent clock rate to be 1Hz by force for being rounded. Instead, we should take the maximum divider as a base and calculate a correct parent clock rate for being rounded. Signed-off-by: Liu Ying --

[PATCH RFC 08/15] ARM: imx6q: clk: Add the video_27m clock

2014-12-10 Thread Liu Ying
This patch supports the video_27m clock which is a fixed factor clock of the pll3_pfd1_540m clock. Signed-off-by: Liu Ying --- arch/arm/mach-imx/clk-imx6q.c | 1 + include/dt-bindings/clock/imx6qdl-clock.h | 3 ++- 2 files changed, 3 insertions(+), 1 deletion(-) diff --git a/arch/ar

[PATCH RFC 15/15] ARM: imx_v6_v7_defconfig: Add support for Himax HX8369A panel

2014-12-10 Thread Liu Ying
This patch adds support for Himax HX8369A panel. The new imx_v6_v7_defconfig is generated in this way: * make ARCH=arm imx_v6_v7_defconfig * make ARCH=arm menuconfig and manually choose to build in the Himax HX8369A panel driver * make ARCH=arm savedefconfig * cp defconfig arch/arm/configs/imx_v

Re: [PATCH v3 4/6] virtio_ccw: rev 1 devices set VIRTIO_F_VERSION_1

2014-12-10 Thread Cornelia Huck
On Tue, 9 Dec 2014 21:40:52 +0200 "Michael S. Tsirkin" wrote: > On Tue, Dec 09, 2014 at 06:23:19PM +0100, Cornelia Huck wrote: > > On Tue, 9 Dec 2014 14:21:18 +0200 > > "Michael S. Tsirkin" wrote: > > > > > On Tue, Dec 09, 2014 at 12:01:23PM +0100, Cornelia Huck wrote: > > > > On Mon, 8 Dec 201

[PATCH net-next RESEND 0/2] fix rculist sparse errors

2014-12-10 Thread Ying Xue
When hlist_for_each_entry_continue_rcu_bh() gets "next" pointer of hlist_node structure through rcu_dereference_bh(), sparse warning appears as the "next" pointer is not annotated as __rcu. So if the "next" pointer is accessed with hlist_next_rcu() macro, the __rcu annotation will be added to the p

[PATCH net-next RESEND 1/2] tipc: fix RCU sparse error

2014-12-10 Thread Ying Xue
The commit 97ede29e80ee ("tipc: convert name table read-write lock to RCU") involves the following sparse when using make ARCH=x86_64 allmodconfig make C=1 CF=-D__CHECK_ENDIAN__ net/tipc/name_table.c:1136:17: sparse: incompatible types in comparison expression (different address spaces) net/

[PATCH V3 2/2] pinctrl: exynos: Add BUS1 pin controller for exynos7

2014-12-10 Thread Vivek Gautam
USB and Power regulator on Exynos7 require gpios available in BUS1 pin controller block. So adding the BUS1 pinctrl support. Signed-off-by: Naveen Krishna Ch Signed-off-by: Vivek Gautam Cc: Tomasz Figa Cc: Linus Walleij --- Changes since V2: - Added documentation on alias for BUS1 pin contro

[PATCH 1/2] Documentation: dt-bindings: Add aliases information for Exynos7 pin controllers

2014-12-10 Thread Vivek Gautam
Adding list of aliases for supported Exynos7 pin controller blocks. Signed-off-by: Vivek Gautam Cc: Tomasz Figa Cc: Linus Walleij --- .../devicetree/bindings/pinctrl/samsung-pinctrl.txt | 10 ++ 1 file changed, 10 insertions(+) diff --git a/Documentation/devicetree/bindings

[PATCH RFC 00/15] Add support for i.MX MIPI DSI DRM driver

2014-12-10 Thread Liu Ying
Hi, This series adds support for i.MX MIPI DSI DRM driver. Currently, the MIPI DSI driver only supports the burst with sync pulse mode. This series also includes a DRM panel driver for the Truly TFT480800-16-E panel which is driven by the Himax HX8369A driver IC. The driver IC data sheet could b

[PATCH net-next RESEND 2/2] ipv6: fix sparse warning

2014-12-10 Thread Ying Xue
This fixes the following spare warning when using make C=1 CF=-D__CHECK_ENDIAN__ net/ipv6/addrconf.o net/ipv6/addrconf.c:3495:9: error: incompatible types in comparison expression (different address spaces) net/ipv6/addrconf.c:3495:9: error: incompatible types in comparison expression (different

RE: [PATCH] drivers: scsi: megaraid: Add "megaraid_sas_internal.h" for internal shared functions using

2014-12-10 Thread Sumit Saxena
>-Original Message- >From: Chen Gang [mailto:gang.chen.5...@gmail.com] >Sent: Sunday, November 30, 2014 8:37 AM >To: Sumit Saxena >Cc: megaraidli...@lsi.com; linux-s...@vger.kernel.org; linux- >ker...@vger.kernel.org >Subject: Re: [PATCH] drivers: scsi: megaraid: Add "megaraid_sas_internal.

[PATCH RFC 05/15] ARM: dts: imx6qdl: Add input-port property to MIPI DSI node's CTRC child nodes

2014-12-10 Thread Liu Ying
To phase out the MIPI DSI's child nodes which present DRM CRTCs from the child nodes which represent MIPI DSI peripherals, we need to add input-port property to the child nodes to be phased out. Signed-off-by: Liu Ying --- arch/arm/boot/dts/imx6q.dtsi | 2 ++ arch/arm/boot/dts/imx6qdl.dtsi | 2

Re: [PATCH 0/5] iommu/vt-d: Fix crash dump failure caused by legacy DMA/IO

2014-12-10 Thread Baoquan He
Hi Joerg, ZhenHua, This issue happens on AMD iommu too, do you have any plans or thoughts on that? Thanks Baoquan On 11/17/14 at 02:38pm, Joerg Roedel wrote: > On Fri, Nov 14, 2014 at 02:27:44PM +0800, Li, ZhenHua wrote: > > I am working following your directions: > > > > 1. If the VT-d drive

[PATCH RFC 14/15] ARM: imx_v6_v7_defconfig: Add support for MIPI DSI host controller

2014-12-10 Thread Liu Ying
This patch adds support for MIPI DSI host controller. The new imx_v6_v7_defconfig is generated in this way: * make ARCH=arm imx_v6_v7_defconfig * make ARCH=arm menuconfig and manually choose to build in the MIPI DSI host controller driver * make ARCH=arm savedefconfig * cp defconfig arch/arm/con

[PATCH RFC 11/15] ARM: dtsi: imx6qdl: Add support for MIPI DSI host controller

2014-12-10 Thread Liu Ying
This patch adds support for MIPI DSI host controller. Signed-off-by: Liu Ying --- arch/arm/boot/dts/imx6qdl.dtsi | 7 +++ 1 file changed, 7 insertions(+) diff --git a/arch/arm/boot/dts/imx6qdl.dtsi b/arch/arm/boot/dts/imx6qdl.dtsi index 5d92ad7..4769767 100644 --- a/arch/arm/boot/dts/imx6qd

[PATCH RFC 02/15] of: Add vendor prefix for Himax Technologies Inc.

2014-12-10 Thread Liu Ying
Signed-off-by: Liu Ying --- Documentation/devicetree/bindings/vendor-prefixes.txt | 1 + 1 file changed, 1 insertion(+) diff --git a/Documentation/devicetree/bindings/vendor-prefixes.txt b/Documentation/devicetree/bindings/vendor-prefixes.txt index 78efebb..3cee528 100644 --- a/Documentation/de

[PATCH RFC 04/15] drm/dsi: Do not add DSI devices for the child nodes with input-port property

2014-12-10 Thread Liu Ying
The MIPI DSI bus driver would try to add a DSI device for a host's every child node which contains the reg property. Unfortunately, the existing i.MX6Q/SDL MIPI DSI host device tree node's child nodes contain the reg property, but the child nodes are ports pointing to dedicated CRTCs. So, this pat

[PATCH RFC 10/15] drm: panel: Add support for Himax HX8369A MIPI DSI panel

2014-12-10 Thread Liu Ying
This patch adds support for Himax HX8369A MIPI DSI panel. Signed-off-by: Liu Ying --- .../devicetree/bindings/panel/himax,hx8369a.txt| 86 +++ drivers/gpu/drm/panel/Kconfig | 6 + drivers/gpu/drm/panel/Makefile | 1 + drivers/gpu/drm/panel/panel-

[PATCH RFC 07/15] ARM: imx6q: Add GPR3 MIPI muxing control register field shift bits definition

2014-12-10 Thread Liu Ying
This patch adds a macro to define the GPR3 MIPI muxing control register field shift bits. Signed-off-by: Liu Ying --- include/linux/mfd/syscon/imx6q-iomuxc-gpr.h | 1 + 1 file changed, 1 insertion(+) diff --git a/include/linux/mfd/syscon/imx6q-iomuxc-gpr.h b/include/linux/mfd/syscon/imx6q-iomu

[PATCH RFC 06/15] ARM: dts: imx6q: Add MIPI DSI remote end points for IPU2 DI0/1 end points

2014-12-10 Thread Liu Ying
This patch adds MIPI DSI remote end points for IPU2 DI0/1 end points. Signed-off-by: Liu Ying --- arch/arm/boot/dts/imx6q.dtsi | 2 ++ 1 file changed, 2 insertions(+) diff --git a/arch/arm/boot/dts/imx6q.dtsi b/arch/arm/boot/dts/imx6q.dtsi index e6a6d90..82507e7 100644 --- a/arch/arm/boot/dts/i

[PATCH RFC 12/15] ARM: dts: imx6qdl-sabresd: Add support for TRULY TFT480800-16-E MIPI DSI panel

2014-12-10 Thread Liu Ying
The TRULY TFT480800-16-E panel is driven by the Himax HX8369A driver IC. The driver IC supports several display/control interface modes, including the MIPI DSI video mode and command mode. Signed-off-by: Liu Ying --- arch/arm/boot/dts/imx6qdl-sabresd.dtsi | 41 ++

[PATCH RFC 09/15] drm: imx: Add MIPI DSI host controller driver

2014-12-10 Thread Liu Ying
This patch adds i.MX MIPI DSI host controller driver support. Currently, the driver supports the burst with sync pulses mode only. Signed-off-by: Liu Ying --- .../devicetree/bindings/drm/imx/mipi_dsi.txt | 81 ++ drivers/gpu/drm/imx/Kconfig|6 + drivers/gpu/dr

[PATCH RFC 13/15] ARM: imx_v6_v7_defconfig: Cleanup for imx drm being moved out of staging

2014-12-10 Thread Liu Ying
The new imx_v6_v7_defconfig is generated in this way: * make ARCH=arm imx_v6_v7_defconfig * make ARCH=arm savedefconfig * cp defconfig arch/arm/configs/imx_v6_v7_defconfig Signed-off-by: Liu Ying --- arch/arm/configs/imx_v6_v7_defconfig | 15 +++ 1 file changed, 7 insertions(+), 8 de

Re: [PATCH] drivers: scsi: megaraid: Add "megaraid_sas_internal.h" for internal shared functions using

2014-12-10 Thread Chen Gang
On 12/10/14 16:47, Sumit Saxena wrote: >> From: Chen Gang [mailto:gang.chen.5...@gmail.com] >> Sent: Sunday, November 30, 2014 8:37 AM >> >> Is it OK? or if possible, please help rebase and send the patch for it >> based on >> the related branches and patches. > Sorry for delay in response, patch

linux-next: build failure after merge of the net-next tree

2014-12-10 Thread Stephen Rothwell
Hi all, After merging the net-next tree, today's linux-next build (powerpc allyesconfig) failed like this: drivers/net/ethernet/chelsio/cxgb4vf/built-in.o:(.opd+0x630): multiple definition of `t4_bar2_sge_qregs' drivers/net/ethernet/chelsio/cxgb4/built-in.o:(.opd+0x14d0): first defined here driv

Re: [PATCH v13 09/12] input: cyapa: add gen5 trackpad device firmware update function support

2014-12-10 Thread Jeremiah Mahler
Dudley, On Tue, Dec 09, 2014 at 07:33:03PM -0800, Jeremiah Mahler wrote: > Dudley, > > On Tue, Dec 09, 2014 at 05:11:41PM +0800, Dudley Du wrote: > > Add firmware image update function supported for gen5 trackpad device, > > it can be used through sysfs update_fw interface. > > TEST=test on Chrom

[GIT PULL] s390 patches for the 3.19 merge window

2014-12-10 Thread Martin Schwidefsky
Hi Linus, please pull from the 'for-linus' branch of git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git for-linus to receive the following updates: The most notable change for this pull request is the ftrace rework from Heiko. It brings a small performance improvement and the g

Re: [GIT PULL 8/9] ARM: SoC defconfig changes for 3.19

2014-12-10 Thread Geert Uytterhoeven
Hi Arnd, On Tue, Dec 9, 2014 at 10:43 PM, Arnd Bergmann wrote: > The following changes since commit f114040e3ea6e07372334ade75d1ee0775c355e1: > > Linux 3.18-rc1 (2014-10-19 18:08:38 -0700) > > are available in the git repository at: > > git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-so

Re: [PATCHv5 0/2] Enable Quark X1000 support in gpio-sch

2014-12-10 Thread Alexandre Courbot
On Mon, Dec 8, 2014 at 6:38 PM, Chang Rebecca Swee Fun wrote: > Hi all, > > This is a revised version for enabling Quark X1000 support in gpio-sch. > This version of patch series had changed according to the feedback provided > by Alexandre and Linus. > > Change log for V5: > Patch 1: > - Change v

Re: [V3 PATCH 4/4] scsi:stex.c Add S3/S4 support

2014-12-10 Thread Oliver Neukum
On Wed, 2014-12-10 at 09:38 +0800, Charles Chiou wrote: > From 91868d4afe10533b8a4496075109e411100217bb Mon Sep 17 00:00:00 2001 > From: Charles Chiou > Date: Fri, 7 Nov 2014 10:15:18 +0800 > Subject: [PATCH 4/4] scsi:stex.c Add S3/S4 support > > Add S3/S4 support, add .suspend and .resume funct

[GIT PULL] s390 patches for the 3.19 merge window, 2nd try with diffstat

2014-12-10 Thread Martin Schwidefsky
Hi Linus, please pull from the 'for-linus' branch of git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git for-linus to receive the following updates: The most notable change for this pull request is the ftrace rework from Heiko. It brings a small performance improvement and the g

Re: [PATCH] tools: hv: kvp_daemon: make IPv6-only-injection work

2014-12-10 Thread Vitaly Kuznetsov
Dexuan Cui writes: > Thanks, > -- Dexuan > >> -Original Message- >> From: Dexuan Cui >> Sent: Wednesday, December 10, 2014 15:34 PM >> To: 'Vitaly Kuznetsov' >> Cc: gre...@linuxfoundation.org; linux-kernel@vger.kernel.org; driverdev- >> de...@linuxdriverproject.org; o...@aepfle.de; a...@c

Re: [PATCH 1/2] perf/powerpc/hv-24x7: Use per-cpu page buffer

2014-12-10 Thread Michael Ellerman
On Tue, 2014-12-09 at 23:06 -0800, Sukadev Bhattiprolu wrote: > From 470c16c8955672103a9529c78dffbb239e9e27b8 Mon Sep 17 00:00:00 2001 > From: Sukadev Bhattiprolu > Date: Tue, 9 Dec 2014 22:17:46 -0500 > Subject: [PATCH 1/2] perf/poweprc/hv-24x7: Use per-cpu page buffer > > diff --git a/arch/powe

Re: [PATCH 2/2] perf/power/hv-24x7: Use kmem_cache_free() instead of kfree

2014-12-10 Thread Michael Ellerman
On Tue, 2014-12-09 at 23:09 -0800, Sukadev Bhattiprolu wrote: > From 982bf5a660ae33fbe2f9187187caa6752c66783d Mon Sep 17 00:00:00 2001 > From: Sukadev Bhattiprolu > Date: Wed, 10 Dec 2014 01:43:34 -0500 > Subject: [PATCH 2/2] power/perf: hv-24x7: Use kmem_cache_free() instead of > kfree This got

Re: [patch 08/16] genirq: Introduce callback irq_chip.irq_write_msi_msg

2014-12-10 Thread Yun Wu (Abel)
On 2014/11/19 19:11, Thomas Gleixner wrote: > On Wed, 19 Nov 2014, Yun Wu (Abel) wrote: >> On 2014/11/19 1:21, Marc Zyngier wrote: >>> This is why the framework gives you the opportunity to provide methods >>> that: >>> - compose the message >>> - program the message into the device >>> >>> None o

RE: [PATCH v13 09/12] input: cyapa: add gen5 trackpad device firmware update function support

2014-12-10 Thread Dudley Du
Jeremiah, Thank you very much for the solution. I will aplly it to my local patches immediately. Do you think it is required to re-submit the patch set right now? Thanks, Dudley > -Original Message- > From: linux-input-ow...@vger.kernel.org > [mailto:linux-input-ow...@vger.kernel.org]

Re: [PATCH v5] clocksource: arch_timer: Fix code to use physical timers when requested

2014-12-10 Thread Yingjoe Chen
On Tue, 2014-12-09 at 16:58 +, Catalin Marinas wrote: <...> > You mix timer and counter terms here. Anyway, of we use physical timer, > you could argue that it makes sense to use the corresponding physical > counter (CNTPCT). However, on arm64 we only expose CNTVCT to user VDSO > and we want to

Re: [PATCH 0/5] Tools: hv: fix compiler warnings and do minor cleanup

2014-12-10 Thread Vitaly Kuznetsov
Dexuan Cui writes: >> -Original Message- >> From: Vitaly Kuznetsov [mailto:vkuzn...@redhat.com] >> Sent: Tuesday, December 9, 2014 23:48 PM >> To: KY Srinivasan >> Cc: Haiyang Zhang; de...@linuxdriverproject.org; linux- >> ker...@vger.kernel.org; Dexuan Cui >> Subject: [PATCH 0/5] Tools:

Re: [patch 08/16] genirq: Introduce callback irq_chip.irq_write_msi_msg

2014-12-10 Thread Yun Wu (Abel)
On 2014/11/19 17:20, Marc Zyngier wrote: > On Wed, Nov 19 2014 at 6:57:25 am GMT, "Yun Wu (Abel)" > wrote: >> On 2014/11/18 22:32, Thomas Gleixner wrote: >> >>> On Tue, 18 Nov 2014, Yun Wu (Abel) wrote: >>> >>> Can you please trim the messages when you're replying? >>> The above you descri

Re: [PATCH] microblaze: Fix mmap for cache coherent memory

2014-12-10 Thread Michal Simek
On 12/03/2014 04:07 PM, Lars-Peter Clausen wrote: > When running in non-cache coherent configuration the memory that was > allocated with dma_alloc_coherent() has a custom mapping and so there is no > 1-to-1 relationship between the kernel virtual address and the PFN. This > means that virt_to_pfn(

Re: [PATCH v2] sound/soc/adi/axi-spdif.c: Support programmable master clock

2014-12-10 Thread Lars-Peter Clausen
On 12/05/2014 01:37 PM, Mike Looijmans wrote: If the master clock supports programmable rates, program it to generate the desired frequency. Only apply constraints when the clock is fixed. This allows proper clock generation for both 44100 and 48000 Hz based sampling rates if the platform support

Re: [RFC PATCH 2/8] perf probe powerpc: Fix symbol fixup issues due to ELF type

2014-12-10 Thread Naveen N. Rao
On 2014/12/09 06:07PM, Arnaldo Carvalho de Melo wrote: > Em Tue, Dec 09, 2014 at 11:04:00PM +0530, Naveen N. Rao escreveu: > > If using the symbol table, symbol addresses are not being fixed up > > properly, resulting in probes being placed at wrong addresses: > > > > # perf probe do_fork > >

Re: [RFC PATCHv2 1/7] devfreq: event: Add new devfreq_event class to provide basic data for devfreq governor

2014-12-10 Thread Krzysztof Kozlowski
On wto, 2014-12-09 at 23:13 +0900, Chanwoo Choi wrote: > This patch add new devfreq_event class for devfreq_event device which provide > raw data (e.g., memory bus utilization/GPU utilization). This raw data from > devfreq_event data would be used for the governor of devfreq subsystem. > - devfreq_

Re: [RFC PATCH 1/8] kprobes: Fix kallsyms lookup across powerpc ABIv1 and ABIv2

2014-12-10 Thread Michael Ellerman
On Tue, 2014-12-09 at 23:03 +0530, Naveen N. Rao wrote: > Currently, all non-dot symbols are being treated as function descriptors > in ABIv1. This is incorrect and is resulting in perf probe not working: I don't understand that first sentence. With ABIv1 non-dot symbols *are* function descriptors

Re: [PATCH v4 3/6] ARM: socfpga: defconfig: enable fpga manager

2014-12-10 Thread Michal Simek
Hi Alan, On 12/09/2014 09:14 PM, at...@opensource.altera.com wrote: > From: Alan Tull > > Enable FPGA manager for Altera socfpga. > > Signed-off-by: Alan Tull > --- > arch/arm/configs/socfpga_defconfig |4 > 1 file changed, 4 insertions(+) > > diff --git a/arch/arm/configs/socfpga_d

Re: [PATCH v4 4/6] fpga manager: add sysfs interface document

2014-12-10 Thread Michal Simek
Hi Greg, On 12/09/2014 09:14 PM, at...@opensource.altera.com wrote: > From: Alan Tull > > Add documentation for new fpga manager sysfs interface. > > Signed-off-by: Alan Tull > --- > Documentation/ABI/testing/sysfs-class-fpga-manager | 38 > > 1 file changed, 38 insert

Re: [PATCH] mfd: da9052-core: Fix platform-device id collision

2014-12-10 Thread Lee Jones
On Tue, 09 Dec 2014, Fabio Estevam wrote: > From: Fabio Estevam > > Allow multiple DA9052 regulators be registered by registering with > PLATFORM_DEVID_AUTO instead of PLATFORM_DEVID_NONE. > > The subdevices are currently registered with PLATFORM_DEVID_NONE, which > will cause a name collisi

linux-next: Tree for Dec 10

2014-12-10 Thread Stephen Rothwell
Hi all, Please do not add stuff destined for v3.20 until after v3.19-rc1 is released. Changes since 20141209: Dropped tree: access_once The thermal tree lost its build failure. The net-next tree gained a conflict against the net tree and a build failure for which I applied a patch. The drm-mi

Re: [RFC PATCH 2/8] perf probe powerpc: Fix symbol fixup issues due to ELF type

2014-12-10 Thread Michael Ellerman
On Tue, 2014-12-09 at 23:04 +0530, Naveen N. Rao wrote: > If using the symbol table, symbol addresses are not being fixed up > properly, resulting in probes being placed at wrong addresses: > > # perf probe do_fork > Added new event: > probe:do_fork(on do_fork) > > You can now u

Re: [PATCH] PCI: Clear bridge MEM_64 flag if one child does not support it

2014-12-10 Thread Wei Yang
On Tue, Dec 09, 2014 at 11:21:11AM -0700, Bjorn Helgaas wrote: >On Tue, Dec 9, 2014 at 12:56 AM, Wei Yang wrote: > >> As you mentioned in another thread, "5b28541552ef is taking the wrong >> approach". (http://www.spinics.net/lists/linux-pci/msg37374.html) Maybe I >> don't catch it clearly. Put a

Re: [PATCH 2/4] mm/page_alloc: expands broken freepage to proper buddy list when steal

2014-12-10 Thread Vlastimil Babka
On 12/10/2014 07:38 AM, Joonsoo Kim wrote: On Mon, Dec 08, 2014 at 10:29:44AM +0100, Vlastimil Babka wrote: On 12/08/2014 08:16 AM, Joonsoo Kim wrote: There is odd behaviour when we steal freepages from other migratetype buddy list. In try_to_steal_freepages(), we move all freepages in the page

[PATCH v2] irqchip: mediatek: Use IS_ERR() instead of NULL pointer check

2014-12-10 Thread Yingjoe Chen
Beniamino reported a kernel oops caused by an invalid DT file for the mediatek interrupt polarity extension. The reason is that the interrupt polarity support for mediatek chips merely checks for NULL pointer instead of a casted error return value in mtk_sysirq_of_init() so any other casted error

Re: [GIT PULL] MFD for v3.19

2014-12-10 Thread Lee Jones
On Tue, 09 Dec 2014, Linus Torvalds wrote: > On Tue, Dec 9, 2014 at 2:00 AM, Johan Hovold wrote: > > > > Not sure what happened to the git history after your merge, though, > > since commit > > > > b6684228726c ("mfd: viperboard: Fix platform-device id collision") > > > > no longer shows

Re: [RFC PATCHv2 4/7] devfreq: event: Add exynos-ppmu devfreq event driver

2014-12-10 Thread Krzysztof Kozlowski
On wto, 2014-12-09 at 23:13 +0900, Chanwoo Choi wrote: > This patch add exynos-ppmu devfreq event driver to provider raw data about > the utilization of each IP in Exynos SoC series. > > Cc: MyungJoo Ham > Cc: Kyungmin Park > Signed-off-by: Chanwoo Choi > --- > drivers/devfreq/Kconfig

Re: [RFC PATCH 3/8] perf probe: Improve detection of file/function name in the probe pattern

2014-12-10 Thread Michael Ellerman
On Tue, 2014-12-09 at 23:04 +0530, Naveen N. Rao wrote: > Currently, perf probe considers patterns including a '.' to be a file. > However, this causes problems on powerpc ABIv1 where all functions have > a leading '.': > > $ perf probe -F | grep schedule_timeout_interruptible > .schedule_time

Re: [dm-devel] [PATCH] staging: writeboost: Add dm-writeboost

2014-12-10 Thread Joe Thornber
On Tue, Dec 09, 2014 at 03:12:53PM +, Joe Thornber wrote: > Writeboost is significantly slower than the spindle alone for this > very simple test. I do not understand what is causing the issue. I started doing the code review and now understand what's going on, sadly. You are splitting all b

Re: [GIT PULL] MFD for v3.19

2014-12-10 Thread Johan Hovold
On Tue, Dec 09, 2014 at 12:44:09PM -0800, Linus Torvalds wrote: > On Tue, Dec 9, 2014 at 2:00 AM, Johan Hovold wrote: > So when you do "git log" with a pathname specifier, git obviously no > longer shows you all the history. In particular, it shows you the > relevant history for just that file. A

Re: [PATCH/RFC v9 06/19] DT: Add documentation for the mfd Maxim max77693

2014-12-10 Thread Jacek Anaszewski
Hi Sakari, On 12/04/2014 12:40 PM, Jacek Anaszewski wrote: On 12/04/2014 11:07 AM, Sakari Ailus wrote: Hi Jacek, On Wed, Dec 03, 2014 at 05:06:41PM +0100, Jacek Anaszewski wrote: This patch adds device tree binding documentation for the flash cell of the Maxim max77693 multifunctional device

Re: [RFC PATCH 4/8] perf probe powerpc: Handle powerpc dot symbols

2014-12-10 Thread Michael Ellerman
On Tue, 2014-12-09 at 23:04 +0530, Naveen N. Rao wrote: > Fix up various perf aspects related to ppc64's usage of dot functions: > - ignore leading '.' when generating event names and when looking for > existing events. > - use the proper prefix when ignoring SyS symbol lookups. > > diff --git a

Re: [GIT PULL 6/9] ARM: SoC DT updates for 3.19

2014-12-10 Thread Arnd Bergmann
On Tuesday 09 December 2014 15:45:58 Linus Torvalds wrote: > On Tue, Dec 9, 2014 at 1:40 PM, Arnd Bergmann wrote: > > > > ARM: SoC DT updates for 3.19 > > > > 267 files changed, 18516 insertions(+), 2823 deletions(-) > > Hmm. This is not what I get. I get > > + 297 files changed, 20490 insertio

RE: [PATCH] tools: hv: kvp_daemon: make IPv6-only-injection work

2014-12-10 Thread Dexuan Cui
> -Original Message- > From: Vitaly Kuznetsov [mailto:vkuzn...@redhat.com] > Sent: Wednesday, December 10, 2014 17:08 PM > To: Dexuan Cui > Cc: gre...@linuxfoundation.org; linux-kernel@vger.kernel.org; driverdev- > de...@linuxdriverproject.org; o...@aepfle.de; a...@canonical.com; > jasow...

Re: [RFC PATCH 5/8] perf probe powerpc: Allow matching against dot symbols

2014-12-10 Thread Michael Ellerman
On Tue, 2014-12-09 at 23:04 +0530, Naveen N. Rao wrote: > Allow perf probe to work on powerpc ABIv1 without the need to specify the > leading dot '.' for functions. 'perf probe do_fork' works with this patch. > > Signed-off-by: Naveen N. Rao > --- > tools/perf/util/probe-event.c | 9 + >

Re: [RFC PATCHv2 0/7] devfreq: Add devfreq-event class to provide raw data for devfreq device

2014-12-10 Thread Krzysztof Kozlowski
On wto, 2014-12-09 at 23:12 +0900, Chanwoo Choi wrote: > This patchset add new devfreq_event class to provide raw data to determine > current utilization of device which is used for devfreq governor. > > [Description of devfreq-event class] > This patchset add new devfreq_event class for devfreq_

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

2014-12-10 Thread Hariprasad S
On Wed, Dec 10, 2014 at 19:54:05 +1100, Stephen Rothwell wrote: > Hi all, > > After merging the net-next tree, today's linux-next build (powerpc > allyesconfig) failed like this: > > drivers/net/ethernet/chelsio/cxgb4vf/built-in.o:(.opd+0x630): multiple > definition of `t4_bar2_sge_qregs' > driv

Re: [PATCH 1/6] livepatch v5: avoid race when checking for state of the patch

2014-12-10 Thread Petr Mladek
On Tue 2014-12-09 12:32:49, Josh Poimboeuf wrote: > On Tue, Dec 09, 2014 at 07:05:02PM +0100, Petr Mladek wrote: > > klp_patch_enable() and klp_patch_disable() should check the current state > > of the patch under the klp_lock. Otherwise, it might detect that the > > operation > > is valid but the

Re: [RFC PATCH 6/8] perf tools powerpc: Fix PPC64 ELF ABIv2 symbol decoding

2014-12-10 Thread Michael Ellerman
On Tue, 2014-12-09 at 23:04 +0530, Naveen N. Rao wrote: > PPC64 ELF ABIv2 has a Global Entry Point (GEP) and a Local Entry Point > (LEP). For purposes of probing, we need the LEP. Offset to the LEP is > encoded in st_other. > > diff --git a/tools/perf/arch/powerpc/util/elf-sym-decode.c > b/tools/

Re: esp_scsi: make number of tags configurable

2014-12-10 Thread Geert Uytterhoeven
On Tue, Dec 9, 2014 at 6:36 AM, Linux Kernel Mailing List wrote: > Gitweb: > http://git.kernel.org/linus/;a=commit;h=3707a186c8970e3c4f3c8d9ccf4230b8657e919f > Commit: 3707a186c8970e3c4f3c8d9ccf4230b8657e919f > Parent: a87bf29362c763cf35faa17154b699471a8b902e > Refname:refs/heads/

Re: [RFC PATCH 7/8] perf probe powerpc: Use DWARF info only if necessary

2014-12-10 Thread Michael Ellerman
On Tue, 2014-12-09 at 23:04 +0530, Naveen N. Rao wrote: > Use symbol table lookups by default if DWARF is not necessary, since > powerpc ABIv2 encodes local entry points in the symbol table and the > function entry address in DWARF may not be appropriate for kprobes, > as described here: > https://

Re: staging: writeboost: Add dm-writeboost

2014-12-10 Thread Akira Hayakawa
Hi, > BUT if you'd still like dm-writeboost to go into staging > _without_ any of these 5 work items being completed I'll ack it but to > be very clear: dm-writeboost will not migrate out of staging until these > items are resolved. Yes. I will go into staging. Greg, I will send you a patch with s

[PATCH v2] tools: hv: kvp_daemon: make IPv6-only-injection work

2014-12-10 Thread Dexuan Cui
In the case the host only injects an IPv6 address, the dhcp_enabled flag is true (it's only for IPv4 according to Hyper-V host team), but we still need to proceed to parse the IPv6 information. Cc: Vitaly Kuznetsov Cc: K. Y. Srinivasan Signed-off-by: Dexuan Cui --- v2: removed the distro-speci

Re: [patch 08/16] genirq: Introduce callback irq_chip.irq_write_msi_msg

2014-12-10 Thread Thomas Gleixner
On Wed, 10 Dec 2014, Yun Wu (Abel) wrote: > On 2014/11/19 19:11, Thomas Gleixner wrote: > I spent last two weeks implementing and testing my original idea about making > the sub domains generic, based on stacked domain feature. Now it comes real, > please see the attached patch. Can you please sen

Re: [RFC PATCH 1/8] kprobes: Fix kallsyms lookup across powerpc ABIv1 and ABIv2

2014-12-10 Thread Naveen N. Rao
On 2014/12/10 08:37PM, Michael Ellerman wrote: > On Tue, 2014-12-09 at 23:03 +0530, Naveen N. Rao wrote: > > Currently, all non-dot symbols are being treated as function descriptors > > in ABIv1. This is incorrect and is resulting in perf probe not working: > > I don't understand that first senten

Re: [PATCH 5/6] livepatch v5: split init and free code that is done only for loaded modules

2014-12-10 Thread Petr Mladek
On Tue 2014-12-09 12:51:41, Josh Poimboeuf wrote: > On Tue, Dec 09, 2014 at 07:05:06PM +0100, Petr Mladek wrote: > > This patch makes it clear what initialization and freeing steps need to be > > done > > when an object (module) is being loaded or removed. It will help to maintain > > the module c

Re: [PATCH 1/4] pci: iProc: define Broadcom iProc PCIe binding

2014-12-10 Thread Lucas Stach
Am Dienstag, den 09.12.2014, 16:04 -0800 schrieb Ray Jui: > Document the PCIe device tree binding for Broadcom iProc family of SoCs > > Signed-off-by: Ray Jui > Reviewed-by: Scott Branden > --- > .../devicetree/bindings/pci/brcm,iproc-pcie.txt| 62 > > 1 file changed

Re: [PATCH v4 2/5] gpio: Cygnus: add GPIO driver

2014-12-10 Thread Alexandre Courbot
On Tue, Dec 9, 2014 at 5:41 AM, Ray Jui wrote: > This GPIO driver supports all 3 GPIO controllers in the Broadcom Cygnus > SoC. The 3 GPIO controllers are 1) the ASIU GPIO controller, 2) the > chipCommonG GPIO controller, and 3) the ALWAYS-ON GPIO controller > > Signed-off-by: Ray Jui > Reviewed-

Re: [PATCH v8 1/4] mfd: rt5033: Add Richtek RT5033 driver core.

2014-12-10 Thread Beomho Seo
On 12/09/2014 11:01 PM, Lee Jones wrote: > On Tue, 09 Dec 2014, Beomho Seo wrote: > >> This patch adds a new driver for Richtek RT5033 driver. >> RT5033 is a Multifunction device which includes battery charger, fuel gauge, >> flash LED current source, LDO and synchronous Buck converter. It is >>

[PATCH v5 0/3] hwmon: ina2xx: new attributes

2014-12-10 Thread Bartosz Golaszewski
This series extends the sysfs interface to make the driver configurable at run-time. The shunt_resistor attribute allows to change the shunt resistance value at run-time in cases where ina2xx used to do the measurement isn't integrated with the shunt. The avg_rate attribute allows to increase/dec

[PATCH v5 3/3] hwmon: ina2xx: documentation update for new sysfs attributes

2014-12-10 Thread Bartosz Golaszewski
Include the rshunt and avg sysfs attributes for ina2xx in the documentation. Signed-off-by: Bartosz Golaszewski --- Documentation/hwmon/ina2xx | 10 +++--- 1 file changed, 7 insertions(+), 3 deletions(-) diff --git a/Documentation/hwmon/ina2xx b/Documentation/hwmon/ina2xx index 4223c2d..c10

[PATCH v5 2/3] hwmon: ina2xx: allow to change the averaging rate at run-time

2014-12-10 Thread Bartosz Golaszewski
The averaging rate of ina226 is hardcoded to 16 in the driver. Make it modifiable at run-time via a new sysfs attribute. Signed-off-by: Bartosz Golaszewski --- drivers/hwmon/ina2xx.c | 125 +++-- 1 file changed, 122 insertions(+), 3 deletions(-) diff

[PATCH v5 1/3] hwmon: ina2xx: make shunt resistance configurable at run-time

2014-12-10 Thread Bartosz Golaszewski
The shunt resistance can only be set via platform_data or device tree. This isn't suitable for devices in which the shunt resistance can change/isn't known at boot-time. Add a sysfs attribute that allows to read and set the shunt resistance. Signed-off-by: Bartosz Golaszewski --- drivers/hwmon/

Re: [PATCH 1/4] gpio/xilinx: remove offset property

2014-12-10 Thread Alexandre Courbot
On Tue, Dec 9, 2014 at 12:07 AM, Ricardo Ribalda Delgado wrote: > Instead of calculating the register offset per call, pre-calculate it on > probe time. > > Signed-off-by: Ricardo Ribalda Delgado Nice optimization. Acked-by: Alexandre Courbot -- To unsubscribe from this list: send the line "un

Re: [PATCH v4 1/5] phy: add a driver for the Rockchip SoC internal USB2.0 PHY

2014-12-10 Thread Yunzhi Li
Hi Romain: On 2014/12/9 18:41, Romain Perier wrote: Hi, 2014-12-09 3:43 GMT+01:00 Yunzhi Li : Changes in v3: - Use BIT macro instead of bit shift ops. - Rename the config entry to PHY_ROCKCHIP_USB. Contradiction between this , [1] and [2] drivers/phy/Kconfig| 7 ++ drivers/p

Re: [RFC PATCH 2/8] perf probe powerpc: Fix symbol fixup issues due to ELF type

2014-12-10 Thread Naveen N. Rao
On 2014/12/10 08:50PM, Michael Ellerman wrote: > On Tue, 2014-12-09 at 23:04 +0530, Naveen N. Rao wrote: > > If using the symbol table, symbol addresses are not being fixed up > > properly, resulting in probes being placed at wrong addresses: > > > > # perf probe do_fork > > Added new event: >

[BUG] uml panics with "Segfault with no mm" in v3.19-rc

2014-12-10 Thread Miklos Szeredi
The guilty commit is: 00f634bc522d "asm-generic: add generic futex for !CONFIG_SMP" And the backtrace: #0 0x77866457 in kill () from /lib64/libc.so.6 #1 0x6002a454 in uml_abort () at arch/um/os-Linux/util.c:93 #2 0x6002a7e5 in os_dump_core () at arch/um/os-Linux/util

[PATCH v5 0/5] Patches to add support for Rockchip usb PHYs.

2014-12-10 Thread Yunzhi Li
Patches to add support for Rockchip usb phys.Add a new Rockchip usb phy driver and modify dwc2 controller driver to make dwc2 platform devices support a generic PHY framework driver. This patch set has been tested on my rk3288-evb and power off the usb phys would reduce about 60mW power budget in

Re: Shorten efi regions output

2014-12-10 Thread Borislav Petkov
On Wed, Dec 10, 2014 at 10:17:41AM +0800, Dave Young wrote: > I have same feeling with you, it is too long for most of people. > > Since the printk code are for EFI_DEBUG, they are around the #ifdef > so I would like to see a kernel param like efi_debug=on, so only > efi_debug is specified then the

[GIT PULL] Quota improvements and minor cleanups

2014-12-10 Thread Jan Kara
Hello Linus, could you please pull from git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs.git for_linus to get quota improvements and some minor cleanups. The main portion in the pull request are changes which move i_dquot array from struct inode into fs-private part of an inode

[PATCH v5 1/5] phy: add a driver for the Rockchip SoC internal USB2.0 PHY

2014-12-10 Thread Yunzhi Li
This patch to add a generic PHY driver for ROCKCHIP usb PHYs, currently this driver can support RK3288. The RK3288 SoC have three independent USB PHY IPs which are all configured through a set of registers located in the GRF (general register files) module. Signed-off-by: Yunzhi Li --- Changes

Re: [BUG] uml panics with "Segfault with no mm" in v3.19-rc

2014-12-10 Thread Richard Weinberger
Hi! Am 10.12.2014 um 11:46 schrieb Miklos Szeredi: > The guilty commit is: > > 00f634bc522d "asm-generic: add generic futex for !CONFIG_SMP" Thanks a lot Miklos! Your bisecting faster than I do. Let's dig into the issue! Thanks, //richard > And the backtrace: > > #0 0x77866457 in

[PATCH v5 2/5] Documentation: bindings: add dt documentation for Rockchip usb PHY

2014-12-10 Thread Yunzhi Li
This patch adds a binding that describes the Rockchip usb PHYs found on Rockchip SoCs usb interface. Signed-off-by: Yunzhi Li --- Changes in v5: - Adjust entry order of example devicetree node in document. Changes in v4: - Updata description for phy device tree subnode. Changes in v3: None

Re: [PATCH] tools: hv: kvp_daemon: make IPv6-only-injection work

2014-12-10 Thread Vitaly Kuznetsov
Dexuan Cui writes: >> -Original Message- >> From: Vitaly Kuznetsov [mailto:vkuzn...@redhat.com] >> Sent: Tuesday, December 9, 2014 21:06 PM >> To: Dexuan Cui >> Cc: gre...@linuxfoundation.org; linux-kernel@vger.kernel.org; driverdev- >> de...@linuxdriverproject.org; o...@aepfle.de; a...@c

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