Re: [PATCH 5/5] arm64: dts: spi bus dts support multiple devices

2015-10-13 Thread Sascha Hauer
On Wed, Oct 14, 2015 at 11:23:35AM +0800, Leilk Liu wrote: > This patch support multiple devices for MT8173. The subject of this patch and also the above sentence should contain the board name this patch is changing so that the reader knows this is about a single board, and not arm64 in general.

Re: [BUG] broken mixer after second resume from mem

2015-10-13 Thread Krzysztof Kozlowski
On 13.10.2015 19:25, Tomeu Vizoso wrote: > Hi, > > have been hunting down a bug on exynos5250-snow which caused both HDMI > and LVDS output to be broken after the second resume (with suspend to > mem, but not to idle). > > What I have found is that when powering down the DISP1 power domain >

[PATCH] ACPICA: Tables: Fix FADT dependency regression

2015-10-13 Thread Lv Zheng
Some logics actually relying on the existence of FADT, currently relies on the number of loaded tables. This false dependency can easily trigger regressions. The reported regression can be seen on the following commit: Commit: 8ec3f459073e67e5c6d78507dec693064b3040a2 Subject: ACPICA: Tables:

[PATCH] Input: pixcir_i2c_ts: remove wakeirq related code from pixcir driver

2015-10-13 Thread Vignesh R
With commit 3fffd1283927 ("i2c: allow specifying separate wakeup interrupt in device tree") wakeirq is managed by i2c-core, so remove wakeirq related code from pixcir_i2c_ts driver. Signed-off-by: Vignesh R --- drivers/input/touchscreen/pixcir_i2c_ts.c | 12 1 file changed, 12

[PATCH] ARM: dts: am437x-gp-evm: Add wakeup interrupt source for pixcir_i2c_ts

2015-10-13 Thread Vignesh R
On am437x-gp-evm, pixcir_i2c_ts can wakeup the system from lower power state via pinctrl and IO daisy chain using generic wakeirq framework. With commit 3fffd1283927 ("i2c: allow specifying separate wakeup interrupt in device tree") i2c core allows optional wakeirq to be specified via device tree.

RE: bisected: Re: 4.3.0-rc3-00042: ACPI Warning: AcpiEnable failed

2015-10-13 Thread Zheng, Lv
Hi, > From: Rafael J. Wysocki [mailto:r...@rjwysocki.net] > Sent: Tuesday, October 13, 2015 3:19 AM > > On Monday, October 12, 2015 07:48:12 AM Zheng, Lv wrote: > > Hi, Rafael > > Hi, > > > The bug has been fixed. > > The root cause is the previous commit doesn't cover a hidden logic: > >

Re: [PATCH] i2c: at91: fix write transfers by clearing pending interrupt first

2015-10-13 Thread Ludovic Desroches
On Tue, Oct 13, 2015 at 08:01:34PM +0200, Peter Rosin wrote: > On 2015-10-13 18:47, Cyrille Pitchen wrote: > > Le 13/10/2015 17:19, Peter Rosin a écrit : > >> On 2015-10-13 16:21, Ludovic Desroches wrote: > >>> From: Cyrille Pitchen > >>> > >>> In some cases a NACK interrupt may be pending in the

[PATCH] gfp: GFP_RECLAIM_MASK should include __GFP_NO_KSWAPD

2015-10-13 Thread Pan Xinhui
From: Pan Xinhui GFP_RECLAIM_MASK was introduced in commit 6cb062296f73 ("Categorize GFP flags"). In slub subsystem, this macro controls slub's allocation behavior. In particular, some flags which are not in GFP_RECLAIM_MASK will be cleared. So when slub pass this new gfp_flag into page

Re: [PATCH 5/6] e1000 driver remove checkpatch errors, warnings and checks.

2015-10-13 Thread Jeff Kirsher
On Tue, 2015-10-13 at 15:23 -0700, Alexander Duyck wrote: > On 10/13/2015 02:39 PM, Janusz Wolak wrote: > > From: Janusz Wolak > > > > Signed-off-by: Janusz Wolak > > --- > > drivers/net/ethernet/intel/e1000/e1000_param.c | 114 > ++--- > > 1 file changed, 82

[PATCH] arm: dts: ls1021a: Add quirk for Erratum A009116

2015-10-13 Thread Rajesh Bhagat
Add "snps,quirk-frame-length-adjustment" property to USB3 node for erratum A009116. This property provides value of GFLADJ_30MHZ for post silicon frame length adjustment. Signed-off-by: Nikhil Badola Signed-off-by: Rajesh Bhagat --- This patch was intiallly part of below patchset(other patches

Re: [PATCH v2 1/2] dax: dax_pfn_mkwrite() truncate race check

2015-10-13 Thread Dave Chinner
On Tue, Oct 13, 2015 at 04:25:36PM -0600, Ross Zwisler wrote: > Update dax_pfn_mkwrite() so that it validates i_size before returning. > This is necessary to ensure that the page fault has not raced with truncate > and is now pointing to a region beyond the end of the current file. > > This

Re: [RFC PATCH 2/2] bpf: Implement bpf_perf_event_sample_enable/disable() helpers

2015-10-13 Thread Alexei Starovoitov
On 10/13/15 3:54 AM, He Kuang wrote: If we want perf to reflect as soon as our sample event be generated, --no-buffering should be used, but this option has a greater impact on performance. no_buffering doesn't have to be applied to all events obviously. -- To unsubscribe from this list: send

Re: [PATCH v3 1/7] arm64: ftrace: adjust callsite addresses examined by stack tracer

2015-10-13 Thread AKASHI Takahiro
On 10/14/2015 12:37 AM, Steven Rostedt wrote: On Thu, 8 Oct 2015 19:01:38 +0900 AKASHI Takahiro wrote: extern int stack_tracer_enabled; int stack_trace_sysctl(struct ctl_table *table, int write, diff --git a/kernel/trace/trace_stack.c b/kernel/trace/trace_stack.c index b746399..30521ea

[PATCH] blk-mq: fix use-after-free in blk_mq_free_tag_set()

2015-10-13 Thread Junichi Nomura
tags is freed in blk_mq_free_rq_map() and should not be used after that. The problem doesn't manifest if CONFIG_CPUMASK_OFFSTACK is false because free_cpumask_var() is nop. tags->cpumask is allocated in blk_mq_init_tags() so it's natural to free cpumask in its counter part, blk_mq_free_tags().

Re: [PATCH v3 3/7] arm64: ftrace: fix a stack tracer's output under function graph tracer

2015-10-13 Thread AKASHI Takahiro
On 10/14/2015 12:24 AM, Jungseok Lee wrote: On Oct 8, 2015, at 7:01 PM, AKASHI Takahiro wrote: Hi Akashi, Function graph tracer modifies a return address (LR) in a stack frame to hook a function return. This will result in many useless entries (return_to_handler) showing up in a stack

Re: [PATCH] drm/nouveau: fix memory leak

2015-10-13 Thread Sudip Mukherjee
On Thu, Oct 08, 2015 at 03:22:20PM +0100, Emil Velikov wrote: > On 8 October 2015 at 14:00, Sudip Mukherjee > wrote: > > On Thu, Oct 01, 2015 at 04:40:59PM +1000, Ben Skeggs wrote: > >> On 09/25/2015 01:59 AM, Sudip Mukherjee wrote: > >> > On Fri, Sep 11, 2015 at 03:00:56PM +0530, Sudip

Re: [PATCH 0/3] drivers/misc/sgi-gru: unapplied patches and a new one

2015-10-13 Thread Sudip Mukherjee
On Mon, Oct 05, 2015 at 10:18:32AM -0500, Dimitri Sivanich wrote: > On Mon, Oct 05, 2015 at 08:43:07PM +0530, Sudip Mukherjee wrote: > > On Thu, Sep 24, 2015 at 12:31:01PM +0530, Sudip Mukherjee wrote: > > > On Wed, Sep 23, 2015 at 12:48:25PM -0500, Dimitri Sivanich wrote: > > > > Sudip, > > > >

Re: [PATCH] MAINTAINERS: fix entry of char/misc

2015-10-13 Thread Sudip Mukherjee
On Tue, Oct 13, 2015 at 10:39:47AM -0700, Greg Kroah-Hartman wrote: > On Tue, Oct 13, 2015 at 10:49:24PM +0530, Sudip Mukherjee wrote: > > On Tue, Oct 13, 2015 at 07:48:05AM -0700, Joe Perches wrote: > > > On Tue, 2015-10-13 at 15:34 +0530, Sudip Mukherjee wrote: > > > > Greg and Arnd are

Re: [PATCH] debugfs: update commits of debugfs_remove

2015-10-13 Thread Tan Xiaojun
Please ignore this patch, I make a spelling mistake. On 2015/10/14 10:53, Tan Xiaojun wrote: > This function debugfs_remove can't remove a directory if it is not > empty. The commits make misunderstood and cause misuse easily, so > update it. > > Signed-off-by: Tan Xiaojun > --- >

Re: [PATCH] rtc: pcf8563: disable CLKOUT

2015-10-13 Thread Heiko Schocher
Hello Alexandre, Am 13.10.2015 um 22:17 schrieb Alexandre Belloni: Hi, On 13/10/2015 at 07:08:58 +0200, Heiko Schocher wrote : Disable the CLKOUT of the RTC after power-up. After power-up/reset of the RTC, CLKOUT is enabled by default, with CLKOUT enabled the RTC chip has 2-3 times higher

Re: [PATCH 3/3] ARM: dts: exynos5422-odroidxu3: Added UHS-I bus speed support

2015-10-13 Thread Krzysztof Kozlowski
On 14.10.2015 12:58, Anand Moon wrote: > hi Krzysztof, > > On 14 October 2015 at 05:29, Krzysztof Kozlowski > wrote: >> On 14.10.2015 01:27, Anand Moon wrote: >>> Hi Krzysztof, >>> >>> On 13 October 2015 at 09:13, Krzysztof Kozlowski >>> wrote: On 13.10.2015 12:08, Anand Moon wrote:

Re: [PATCH] net: phy: smsc: disable energy detect mode

2015-10-13 Thread Heiko Schocher
Hello Florian, Am 13.10.2015 um 21:26 schrieb Florian Fainelli: On 12/10/15 22:13, Heiko Schocher wrote: On some boards the energy enable detect mode leads in trouble with some switches, so make the enabling of this mode configurable through DT. Signed-off-by: Heiko Schocher ---

Re: [PATCH] mm: skip if required_kernelcore is larger than totalpages

2015-10-13 Thread Tang Chen
On 10/14/2015 11:28 AM, Xishi Qiu wrote: On 2015/10/14 10:50, Tang Chen wrote: Hi, Qiu The patch seems OK to me. Only one little concern below. On 10/12/2015 09:37 AM, Xishi Qiu wrote: On 2015/10/9 23:41, Yasuaki Ishimatsu wrote: On Thu, 8 Oct 2015 10:21:05 +0800 Xishi Qiu wrote: If

Re: powerpc/mpc5xxx: Use of_get_next_parent to simplify code

2015-10-13 Thread Michael Ellerman
On Sun, 2015-11-10 at 20:27:40 UTC, Christophe Jaillet wrote: > of_get_next_parent can be used to simplify the while() loop and > avoid the need of a temp variable. > > Signed-off-by: Christophe JAILLET > --- > arch/powerpc/sysdev/mpc5xxx_clocks.c | 5 + > 1 file changed, 1 insertion(+), 4

Re: [PATCH 3/3] ARM: dts: exynos5422-odroidxu3: Added UHS-I bus speed support

2015-10-13 Thread Anand Moon
hi Krzysztof, On 14 October 2015 at 05:29, Krzysztof Kozlowski wrote: > On 14.10.2015 01:27, Anand Moon wrote: >> Hi Krzysztof, >> >> On 13 October 2015 at 09:13, Krzysztof Kozlowski >> wrote: >>> >>> On 13.10.2015 12:08, Anand Moon wrote: Hi Krzysztof, On 13 October 2015 at

Re: [PATCH v2] sunrpc: fix waitqueue_active without memory barrier in sunrpc

2015-10-13 Thread Kosuke Tatsukawa
J. Bruce Fields wrote: > On Mon, Oct 12, 2015 at 10:41:06AM +, Kosuke Tatsukawa wrote: >> J. Bruce Fields wrote: >> > On Fri, Oct 09, 2015 at 06:29:44AM +, Kosuke Tatsukawa wrote: >> >> Neil Brown wrote: >> >> > Kosuke Tatsukawa writes: >> >> > >> >> >> There are several places in

Re: [PATCH v2 1/3] unix: fix use-after-free in unix_dgram_poll()

2015-10-13 Thread Jason Baron
On 10/12/2015 04:41 PM, Rainer Weikusat wrote: > Jason Baron writes: >> On 10/05/2015 12:31 PM, Rainer Weikusat wrote: > > [...] > >>> Here's a more simple idea which _might_ work. The underlying problem >>> seems to be that the second sock_poll_wait introduces a covert reference >>> to the

Re: [PATCH 1/1] perf:Adding --list-opts to usage string

2015-10-13 Thread Namhyung Kim
Hi Arnaldo, On Wed, Oct 14, 2015 at 12:10 PM, Arnaldo Carvalho de Melo wrote: > Em Wed, Oct 14, 2015 at 10:29:05AM +0800, Yunlong Song escreveu: >> On 2015/10/13 23:24, Ramkumar Ramachandra wrote: >> > Arnaldo Carvalho de Melo wrote: >> >> Em Thu, Oct 08, 2015 at 10:59:50AM +0530, Sriram

RE: [V4 PATCH 4/4] x86/apic: Introduce noextnmi boot option

2015-10-13 Thread 河合英宏 / KAWAI,HIDEHIRO
> On Fri, 25 Sep 2015, Hidehiro Kawai wrote: > > > This patch introduces new boot option "noextnmi" which disables > > external NMI. This option is useful for the dump capture kernel > > so that an HA application or administrator wouldn't mistakenly > > shoot down the kernel by NMI. > > > >

Re: [PATCH] mm: skip if required_kernelcore is larger than totalpages

2015-10-13 Thread Xishi Qiu
On 2015/10/14 10:50, Tang Chen wrote: > Hi, Qiu > > The patch seems OK to me. Only one little concern below. > > On 10/12/2015 09:37 AM, Xishi Qiu wrote: >> On 2015/10/9 23:41, Yasuaki Ishimatsu wrote: >> >>> On Thu, 8 Oct 2015 10:21:05 +0800 >>> Xishi Qiu wrote: >>> If kernelcore was not

[PATCH 3/4] blk-mq: check bio_mergeable() early before merging

2015-10-13 Thread Ming Lei
It isn't necessary to try to merge the bio which is marked as NOMERGE. Signed-off-by: Ming Lei --- block/blk-mq.c | 5 - 1 file changed, 4 insertions(+), 1 deletion(-) diff --git a/block/blk-mq.c b/block/blk-mq.c index 546b3b8..deb5f4c 100644 --- a/block/blk-mq.c +++ b/block/blk-mq.c @@

[PATCH 1/4] block: setup bi_phys_segments after splitting

2015-10-13 Thread Ming Lei
The number of bio->bi_phys_segments is always obtained during bio splitting, so it is natural to setup it just after bio splitting, then we can avoid to compute nr_segment again during merge. Signed-off-by: Ming Lei --- block/blk-merge.c | 29 ++--- 1 file changed, 22

[PATCH 2/4] block: avoid to merge splitted bio

2015-10-13 Thread Ming Lei
The splitted bio has been already too fat to merge, so mark it as NOMERGE. Signed-off-by: Ming Lei --- block/blk-merge.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/block/blk-merge.c b/block/blk-merge.c index 22293fd..de5716d8 100644 --- a/block/blk-merge.c +++ b/block/blk-merge.c @@

[PATCH 4/4] blk-mq: mark ctx as pending at batch in flush plug path

2015-10-13 Thread Ming Lei
Most of times, flush plug should be the hottest I/O path, so mark ctx as pending after all requests in the list are inserted. Signed-off-by: Ming Lei --- block/blk-mq.c | 18 +- 1 file changed, 13 insertions(+), 5 deletions(-) diff --git a/block/blk-mq.c b/block/blk-mq.c index

[PATCH 0/4] block: some misc changes

2015-10-13 Thread Ming Lei
Hi, The 1st three patches are optimizations related with bio splitting. The 4th patch is to mark ctx as pending at batch in flush plug path. Thanks, -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More majordomo

Re: [patch 2/2] misc: mic/scif: fix wrap around tests

2015-10-13 Thread Sudeep Dutt
On Fri, 2015-10-09 at 09:40 +0300, Dan Carpenter wrote: > Signed integer overflow is undefined. Also I added a check for > "(offset < 0)" in scif_unregister() because that makes it match the > other conditions and because I didn't want to subtract a negative. > > Fixes: ba612aa8b487 ('misc: mic:

[PATCH 2/5] spi: mediatek: remove mtk_spi_config

2015-10-13 Thread Leilk Liu
mtk_spi_config() and mtk_spi_prepare_message() both initialize spi register, so remove mtk_spi_config() and init all register in mtk_spi_prepare_message(). Signed-off-by: Leilk Liu --- drivers/spi/spi-mt65xx.c | 59 +--- 1 file changed, 26

[PATCH 3/5] spi: mediatek: handle controller_data in mtk_spi_setup

2015-10-13 Thread Leilk Liu
controller_data is related with device, so move to master->setup function. Signed-off-by: Leilk Liu --- drivers/spi/spi-mt65xx.c | 19 --- 1 file changed, 12 insertions(+), 7 deletions(-) diff --git a/drivers/spi/spi-mt65xx.c b/drivers/spi/spi-mt65xx.c index 7bd84c8..406695a

[PATCH 5/5] arm64: dts: spi bus dts support multiple devices

2015-10-13 Thread Leilk Liu
This patch support multiple devices for MT8173. Signed-off-by: Leilk Liu --- arch/arm64/boot/dts/mediatek/mt8173-evb.dts | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/arch/arm64/boot/dts/mediatek/mt8173-evb.dts b/arch/arm64/boot/dts/mediatek/mt8173-evb.dts index

[PATCH 0/5] mt8173 spi multiple devices support

2015-10-13 Thread Leilk Liu
This series are based on 4.3-rc1 and provide 5 patches to support mt8173 spi multiple devices. Change in this series: 1. update document to add cs-gpio; 2. remove mtk_spi_config function; 3. move controller_data to master->setup; 4. add mt8173 spi multiple devices support; 5. update dts to add

[PATCH 1/5] dt-binding: spi: Mediatek: Update document devicetree bindings to support multiple devices

2015-10-13 Thread Leilk Liu
This patch update document devicetree bindings to support multiple devices. Signed-off-by: Leilk Liu --- Documentation/devicetree/bindings/spi/spi-mt65xx.txt | 8 ++-- 1 file changed, 6 insertions(+), 2 deletions(-) diff --git a/Documentation/devicetree/bindings/spi/spi-mt65xx.txt

[PATCH 4/5] spi: mediatek: mt8173 spi multiple devices support

2015-10-13 Thread Leilk Liu
mt8173 IC spi HW has 4 gpio group, it's possible to support max <= 4 slave devices, even mtk spi HW is not congruent to spi core. 1. When a device do a spi_message transfer, spi HW should know which pad-group this device is on, and then writes pad-select register. 2. Mtk pad-select register

RE: v4.3-rc4: i915: ThinkPad Yoga 12: *ERROR* The master control interrupt lied (SDE)! [regression]

2015-10-13 Thread Miramontes Caton, Jairo Daniel
Created bug in fdo bugzilla to keep track of this regression: https://bugs.freedesktop.org/show_bug.cgi?id=92454 Regards -Original Message- From: Daniel Vetter [mailto:daniel.vet...@ffwll.ch] On Behalf Of Daniel Vetter Sent: Monday, October 12, 2015 2:06 AM To: Darren Hart Cc: Linux

Re: [PATCH 1/1] perf:Adding --list-opts to usage string

2015-10-13 Thread Arnaldo Carvalho de Melo
Em Wed, Oct 14, 2015 at 10:29:05AM +0800, Yunlong Song escreveu: > On 2015/10/13 23:24, Ramkumar Ramachandra wrote: > > Arnaldo Carvalho de Melo wrote: > >> Em Thu, Oct 08, 2015 at 10:59:50AM +0530, Sriram Raghunathan escreveu: > >>> Minor change, adding --list-opts to usage string. So that it is

Re: [RESEND PATCH 1/1] mm: vmstat: Add OOM victims count in vmstat counter

2015-10-13 Thread David Rientjes
On Mon, 12 Oct 2015, Pintu Kumar wrote: > This patch maintains the number of oom victims kill count in > /proc/vmstat. > Currently, we are dependent upon kernel logs when the kernel OOM occurs. > But kernel OOM can went passed unnoticed by the developer as it can > silently kill some background

[PATCH] ARM: dts: at91: sama5d2_xplained: add regulator nodes

2015-10-13 Thread Wenyou Yang
Add regulator nodes of PMIC ACT8945A chip on the board. Signed-off-by: Wenyou Yang --- arch/arm/boot/dts/at91-sama5d2_xplained.dts | 57 +++ 1 file changed, 57 insertions(+) diff --git a/arch/arm/boot/dts/at91-sama5d2_xplained.dts

[PATCH v9 5/6] Documentation: dt-bindings: pci: altera pcie device tree binding

2015-10-13 Thread Ley Foon Tan
This patch adds the bindings for Altera PCIe host controller driver and Altera PCIe MSI driver. Signed-off-by: Ley Foon Tan --- .../devicetree/bindings/pci/altera-pcie-msi.txt| 28 + .../devicetree/bindings/pci/altera-pcie.txt| 49 ++ 2 files changed,

[PATCH v9 1/6] arm: add msi.h to Kbuild

2015-10-13 Thread Ley Foon Tan
Include asm-generic/msi.h to support CONFIG_GENERIC_MSI_IRQ_DOMAIN. This to fix compilation error: "include/linux/msi.h:123:21: fatal error: asm/msi.h: No such file or directory" Signed-off-by: Ley Foon Tan --- arch/arm/include/asm/Kbuild | 1 + 1 file changed, 1 insertion(+) diff --git

Re: [PATCH] mm: skip if required_kernelcore is larger than totalpages

2015-10-13 Thread Tang Chen
Hi, Qiu The patch seems OK to me. Only one little concern below. On 10/12/2015 09:37 AM, Xishi Qiu wrote: On 2015/10/9 23:41, Yasuaki Ishimatsu wrote: On Thu, 8 Oct 2015 10:21:05 +0800 Xishi Qiu wrote: If kernelcore was not specified, or the kernelcore size is zero (required_movablecore

Re: [PATCH 2/3] dts: Updated devicetree bindings for Zynq 7000 platform

2015-10-13 Thread Moritz Fischer
Hi Michal, On Mon, Oct 12, 2015 at 2:32 AM, Michal Simek wrote: > On 10/09/2015 12:45 AM, Moritz Fischer wrote: >> Added addtional bindings required for FPGA Manager operation >> of the Xilinx Zynq Devc configuration interface. >> >> Signed-off-by: Moritz Fischer >> --- >>

[PATCH] ARM: SWP emulation: Restore original *data when failed

2015-10-13 Thread Shengjiu Wang
__user_swpX_asm maybe failed in first STREX operation, emulate_swpX will try again, but the *data has been changed in first time. which cause the result is wrong. So need to recover the *data when failed. Signed-off-by: Shengjiu Wang --- arch/arm/kernel/swp_emulate.c | 1 + 1 file changed, 1

[PATCH] pstore: add a helper function pstore_register_kmsg

2015-10-13 Thread Geliang Tang
Add a new wraper function pstore_register_kmsg to keep the consistency with the other similar pstore_register_* functions. Signed-off-by: Geliang Tang --- fs/pstore/platform.c | 7 ++- 1 file changed, 6 insertions(+), 1 deletion(-) diff --git a/fs/pstore/platform.c b/fs/pstore/platform.c

[PATCH] debugfs: update commits of debugfs_remove

2015-10-13 Thread Tan Xiaojun
This function debugfs_remove can't remove a directory if it is not empty. The commits make misunderstood and cause misuse easily, so update it. Signed-off-by: Tan Xiaojun --- fs/debugfs/inode.c | 6 +- 1 file changed, 5 insertions(+), 1 deletion(-) diff --git a/fs/debugfs/inode.c

[PATCH v9 6/6] MAINTAINERS: Add Altera PCIe and MSI drivers maintainer

2015-10-13 Thread Ley Foon Tan
Signed-off-by: Ley Foon Tan --- MAINTAINERS | 16 1 file changed, 16 insertions(+) diff --git a/MAINTAINERS b/MAINTAINERS index 5f46784..0f55f38 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -7943,6 +7943,14 @@ F: include/linux/pci* F: arch/x86/pci/ F:

[PATCH v9 3/6] pci:host: Add Altera PCIe host controller driver

2015-10-13 Thread Ley Foon Tan
This patch adds the Altera PCIe host controller driver. Signed-off-by: Ley Foon Tan Reviewed-by: Marc Zyngier --- drivers/pci/host/Kconfig | 7 + drivers/pci/host/Makefile | 1 + drivers/pci/host/pcie-altera.c | 592 + 3 files changed, 600

[PATCH v9 4/6] pci: altera: Add Altera PCIe MSI driver

2015-10-13 Thread Ley Foon Tan
This patch adds Altera PCIe MSI driver. This soft IP supports configurable number of vectors, which is a dts parameter. Signed-off-by: Ley Foon Tan Reviewed-by: Marc Zyngier --- drivers/pci/host/Kconfig | 8 + drivers/pci/host/Makefile | 1 +

[PATCH v9 2/6] pci: add Altera PCI vendor ID

2015-10-13 Thread Ley Foon Tan
Signed-off-by: Ley Foon Tan --- include/linux/pci_ids.h | 2 ++ 1 file changed, 2 insertions(+) diff --git a/include/linux/pci_ids.h b/include/linux/pci_ids.h index d9ba49c..08e4462 100644 --- a/include/linux/pci_ids.h +++ b/include/linux/pci_ids.h @@ -1550,6 +1550,8 @@ #define

[PATCH v9 0/6] Altera PCIe host controller driver with MSI support

2015-10-13 Thread Ley Foon Tan
This is the 9th version of patch set to add support for Altera PCIe host controller with MSI feature on Altera FPGA device families. This patchset mainly update the config read and write functions to support read/write specific bytes to avoid read-modify-write and minor fixes. This patchset is

Re: [RFC] arm64: ioremap: add ioremap_cache macro

2015-10-13 Thread yalin wang
> On Oct 13, 2015, at 23:20, Catalin Marinas wrote: > > On Tue, Oct 13, 2015 at 03:23:27PM +0100, Will Deacon wrote: >> On Tue, Oct 13, 2015 at 03:10:55PM +0100, Catalin Marinas wrote: >>> On Mon, Oct 12, 2015 at 10:28:18AM +0800, yalin wang wrote: Add ioremap_cache macro, because some

Re: Crypto Fixes for 4.3

2015-10-13 Thread Herbert Xu
On Tue, Oct 13, 2015 at 07:00:20PM -0700, Linus Torvalds wrote: > > You might try to start using signed tags for your pull requests. That > lessens this kind of issue, because now only will you write the tag > message and then your signing key pass phrase etc, the tag would > specify one very

Re: [PATCH 1/3] slab_common: rename cache create/destroy helpers

2015-10-13 Thread David Rientjes
On Thu, 8 Oct 2015, Vladimir Davydov wrote: > do_kmem_cache_create, do_kmem_cache_shutdown, and do_kmem_cache_release > sound awkward for static helper functions that are not supposed to be > used outside slab_common.c. Rename them to create_cache, shutdown_cache, > and release_caches,

Re: [PATCH V2] mm, page_alloc: reserve pageblocks for high-order atomic allocations on demand -fix

2015-10-13 Thread David Rientjes
On Tue, 13 Oct 2015, yalin wang wrote: > There is a redundant check and a memory leak introduced by a patch in > mmotm. This patch removes an unlikely(order) check as we are sure order > is not zero at the time. It also checks if a page is already allocated > to avoid a memory leak. > > This is

Re: [PATCH] mm: skip if required_kernelcore is larger than totalpages

2015-10-13 Thread David Rientjes
On Thu, 8 Oct 2015, Xishi Qiu wrote: > If kernelcore was not specified, or the kernelcore size is zero > (required_movablecore >= totalpages), or the kernelcore size is larger > than totalpages, there is no ZONE_MOVABLE. We should fill the zone > with both kernel memory and movable memory. > >

Re: [PATCH 1/1] perf:Adding --list-opts to usage string

2015-10-13 Thread Yunlong Song
On 2015/10/13 23:24, Ramkumar Ramachandra wrote: > Arnaldo Carvalho de Melo wrote: >> Em Thu, Oct 08, 2015 at 10:59:50AM +0530, Sriram Raghunathan escreveu: >>> Minor change, adding --list-opts to usage string. So that it is >>> visible to the user on running perf --help. or just perf >>> from

Re: [PATCH 0/2] irqchip: make non-modular code explicitly non-modular

2015-10-13 Thread Paul Gortmaker
[Re: [PATCH 0/2] irqchip: make non-modular code explicitly non-modular] On 12/10/2015 (Mon 09:04) Geert Uytterhoeven wrote: > Hi Paul, > > On Mon, Oct 12, 2015 at 1:05 AM, Paul Gortmaker > wrote: [...] > > Paul Gortmaker (2): > > drivers/irqchip: make irq-renesas-intc-irqpin.c explicitly

Re: [PATCH 3/3] ARM: dts: exynos5422-odroidxu3: Added UHS-I bus speed support

2015-10-13 Thread Alim Akhtar
On Wed, Oct 14, 2015 at 7:50 AM, Krzysztof Kozlowski wrote: > On 14.10.2015 11:13, Alim Akhtar wrote: >> On Wed, Oct 14, 2015 at 6:45 AM, Krzysztof Kozlowski >> wrote: >>> On 14.10.2015 10:06, Alim Akhtar wrote: +Doug Hello, AFAIR, dw_mmc host controller does support UHS-I [1],

Re: [PATCH] genirq/msi: Do not use pci_msi_[un]mask_irq as default methods

2015-10-13 Thread Jiang Liu
On 2015/10/14 2:14, Marc Zyngier wrote: > When we create a generic MSI domain, that MSI_FLAG_USE_DEF_CHIP_OPS > is set, and that any of .mask or .unmask are NULL in the irq_chip > structure, we set them to pci_msi_[un]mask_irq. > > This is a bad idea for at least two reasons: > - PCI_MSI might

Re: [PATCH 3/3] ARM: dts: exynos5422-odroidxu3: Added UHS-I bus speed support

2015-10-13 Thread Krzysztof Kozlowski
On 14.10.2015 11:13, Alim Akhtar wrote: > On Wed, Oct 14, 2015 at 6:45 AM, Krzysztof Kozlowski > wrote: >> On 14.10.2015 10:06, Alim Akhtar wrote: >>> +Doug >>> Hello, >>> AFAIR, dw_mmc host controller does support UHS-I [1], specially SDR50 >>> and SDR104 modes. >>> >>> [1]:

Re: Updated scalable urandom patchkit

2015-10-13 Thread Andi Kleen
> Off hand, do you know how large a read each operation is? I want to > reduce mixback from once per 10 bytes to once per read, and the size > ratio will give me some idea of how large an improvement to expect. My test reads 64 bytes using the syscall. -Andi -- a...@linux.intel.com --

Re: [PATCH] soc: qcom: smd-rpm: Correct the active vs sleep state flagging

2015-10-13 Thread Andy Gross
On Tue, Oct 13, 2015 at 01:57:43PM -0700, Bjorn Andersson wrote: > The BIT() was incorrectly inherited from family A and should not be used > on family B where the state is denoted by an enum. > > Reported-by: Georgi Djakov > Signed-off-by: Bjorn Andersson > --- > drivers/soc/qcom/smd-rpm.c |

Re: [PATCH 3/3] ARM: dts: exynos5422-odroidxu3: Added UHS-I bus speed support

2015-10-13 Thread Alim Akhtar
On Wed, Oct 14, 2015 at 6:45 AM, Krzysztof Kozlowski wrote: > On 14.10.2015 10:06, Alim Akhtar wrote: >> +Doug >> Hello, >> AFAIR, dw_mmc host controller does support UHS-I [1], specially SDR50 >> and SDR104 modes. >> >> [1]: http://www.spinics.net/lists/linux-mmc/msg28186.html >> >> What I

Re: [PATCH] ARM64: dts: vexpress: Use a symlink to vexpress-v2m-rs1.dtsi from arch=arm

2015-10-13 Thread Masahiro Yamada
Hello Ian, Rob, Olof, 2015-10-13 0:37 GMT+09:00 Mark Rutland : > On Mon, Oct 05, 2015 at 12:53:52PM +0100, Ian Campbell wrote: >> Commit 9ccd608070b6 "arm64: dts: add device tree for ARM SMM-A53x2 on >> LogicTile Express 20MG" added a new dts file to arch/arm64 which >> included

[PATCH net-next] net: hisilicon net: fix a bug about led

2015-10-13 Thread yankejian
From: lipeng this patch fixes a bug in hns driver. the link led is on at the beginning, but at this time the ethernet port is on down status. it needs to reset the led status on init sequence. Signed-off-by: lipeng Signed-off-by: yankejian ---

Re: [PATCH 3/3] ARM: dts: exynos5422-odroidxu3: Added UHS-I bus speed support

2015-10-13 Thread Alim Akhtar
On Wed, Oct 14, 2015 at 7:22 AM, Krzysztof Kozlowski wrote: > On 14.10.2015 10:40, Jaehoon Chung wrote: >> On 10/14/2015 10:15 AM, Krzysztof Kozlowski wrote: >>> On 14.10.2015 10:06, Alim Akhtar wrote: +Doug Hello, AFAIR, dw_mmc host controller does support UHS-I [1], specially

Re: [PATCH v2] vfs: remove unused wrapper block_page_mkwrite()

2015-10-13 Thread Ryusuke Konishi
On Tue, 13 Oct 2015 16:51:02 -0600, Ross Zwisler wrote: > The function currently called "__block_page_mkwrite()" used to be called > "block_page_mkwrite()" until a wrapper for this function was added by: > > commit 24da4fab5a61 ("vfs: Create __block_page_mkwrite() helper passing > error

Re: Crypto Fixes for 4.3

2015-10-13 Thread Linus Torvalds
On Tue, Oct 13, 2015 at 6:03 PM, Herbert Xu wrote: > > Oops, I should've waited for you to pull the previous one before > pushing this one out. You might try to start using signed tags for your pull requests. That lessens this kind of issue, because now only will you write the tag message and

[PATCH] zsmalloc: don't test shrinker_enabled in zs_shrinker_count()

2015-10-13 Thread Sergey Senozhatsky
We don't let user to disable shrinker in zsmalloc (once it's been enabled), so no need to check ->shrinker_enabled in zs_shrinker_count(), at the moment at least. Signed-off-by: Sergey Senozhatsky --- mm/zsmalloc.c | 3 --- 1 file changed, 3 deletions(-) diff --git a/mm/zsmalloc.c

Re: [PATCH 3/3] ARM: dts: exynos5422-odroidxu3: Added UHS-I bus speed support

2015-10-13 Thread Krzysztof Kozlowski
On 14.10.2015 10:40, Jaehoon Chung wrote: > On 10/14/2015 10:15 AM, Krzysztof Kozlowski wrote: >> On 14.10.2015 10:06, Alim Akhtar wrote: >>> +Doug >>> Hello, >>> AFAIR, dw_mmc host controller does support UHS-I [1], specially SDR50 >>> and SDR104 modes. >>> >>> [1]:

LUCRATIVE BUSINESS PROPOSAL!!

2015-10-13 Thread
Compliment, Our company urgently needs a local supply agent from India for the supply of raw materials for production. If you think you can handle this supply deal kindly reverts back to me for the terms and conditions. All contact should be addressed to Dr.Chris Harrison via

Re: [lkp] [sched/fair] 98d8fd8126: -20.8% hackbench.throughput

2015-10-13 Thread Huang, Ying
Dietmar Eggemann writes: > Hi Ying, > > On 24/09/15 03:00, kernel test robot wrote: >> FYI, we noticed the below changes on >> >> https://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core >> commit 98d8fd8126676f7ba6e133e65b2ca4b17989d32c ("sched/fair: Initialize >> task load and

Re: [PATCH v3 6/6] powerpc: atomic: Implement cmpxchg{,64}_* and atomic{,64}_cmpxchg_* variants

2015-10-13 Thread Boqun Feng
On Tue, Oct 13, 2015 at 04:04:27PM +0100, Will Deacon wrote: > On Tue, Oct 13, 2015 at 10:58:30PM +0800, Boqun Feng wrote: > > On Tue, Oct 13, 2015 at 03:43:33PM +0100, Will Deacon wrote: > > > Putting a barrier in the middle of that critical section is probably a > > > terrible idea, and that's

[PATCH v2 for-next] EDAC: use edac_debugfs_remove_recursive instead of debugfs_remove

2015-10-13 Thread Tan Xiaojun
debugfs_remove is used to remove a file or an empty directory from the debugfs filesystem, but mci->debugfs is not empty. This is not easily discovered, because debugfs_remove return nothing when failed. It can be test like below: 1)open EDAC config and open CONFIG_EDAC_DEBUG 2)insmod a edac_mc

Re: [PATCH 3/3] ARM: dts: exynos5422-odroidxu3: Added UHS-I bus speed support

2015-10-13 Thread Jaehoon Chung
On 10/14/2015 10:15 AM, Krzysztof Kozlowski wrote: > On 14.10.2015 10:06, Alim Akhtar wrote: >> +Doug >> Hello, >> AFAIR, dw_mmc host controller does support UHS-I [1], specially SDR50 >> and SDR104 modes. >> >> [1]: http://www.spinics.net/lists/linux-mmc/msg28186.html >> >> What I remember is,

Re: [PATCH 2/4] mmc: dt-bindings: update Mediatek MMC bindings

2015-10-13 Thread Chaotian Jing
On Tue, 2015-10-13 at 11:38 +0100, Mark Rutland wrote: > On Tue, Oct 13, 2015 at 05:37:56PM +0800, Chaotian Jing wrote: > > Add 400Mhz clock source for HS400 mode > > > > Signed-off-by: Chaotian Jing > > --- > > Documentation/devicetree/bindings/mmc/mtk-sd.txt | 12 ++-- > > 1 file

Re: [PATCHv2 0/3] align zpool/zbud/zsmalloc on the api

2015-10-13 Thread Sergey Senozhatsky
Sorry for long reply. On (10/09/15 08:36), Dan Streetman wrote: [..] > Specifically regarding the determinism of each; obviously compaction > will have an impact, since it takes cpu cycles to do the compaction. > I don't know how much impact, but I think at minimum it would make > sense to add a

Re: [patch 0/3] irqchip/mxs: Add support for ASM9260 interrupt controller

2015-10-13 Thread Shawn Guo
On Tue, Oct 13, 2015 at 05:58:53PM -, Thomas Gleixner wrote: > I'm reposting this series from Oleksij before I apply it to give Shawn > and Sascha an opportunity to review and test it on imx. I tested the series on imx28-evk board with v4.3-rc5, and it works fine. Tested-by: Shawn Guo -- To

RE: [PATCH][RFC] mm: Introduce kernelcore=reliable option

2015-10-13 Thread Izumi, Taku
> > I remember Kame has already suggested this idea. In my opinion, > > I still think it's better to add a new migratetype or a new zone, > > so both user and kernel could use mirrored memory. > > A new zone would be more flexible ... and probably the right long > term solution. But this looks

Re: [alsa-devel] [RFC PATCH] ASoC: Modify check condition of multiple bindings of components

2015-10-13 Thread Koro Chen
On Tue, 2015-10-13 at 16:42 +0200, Lars-Peter Clausen wrote: > On 10/13/2015 04:18 PM, Koro Chen wrote: > > On Tue, 2015-10-13 at 15:44 +0200, Lars-Peter Clausen wrote: > >> On 10/13/2015 03:37 PM, Koro Chen wrote: > >>> The patch "ASoC: Prevent components from being bound to multiple cards" > >>>

Re: [PATCH 5/6] e1000 driver remove checkpatch errors, warnings and checks.

2015-10-13 Thread Joe Perches
On Tue, 2015-10-13 at 15:23 -0700, Alexander Duyck wrote: > Please don't just blindly > follow checkpatch as it can give out erroneous information. > > Looking over most of this patch series it seems like it is taking > readability in the wrong direction and reducing the ability to maintain >

Re: [PATCH 1/1] Bumps limit of maximum core ID from 32 to 128.

2015-10-13 Thread Guenter Roeck
On 10/12/2015 04:53 AM, Lukasz Odzioba wrote: A new limit selected arbitrarily as power of two greater than required minimum for Xeon Phi processor. Currently driver is not able to handle cores with core ID greater than 32. Such attempt ends up with the following error in dmesg: coretemp

Re: [PATCH 3/3] ARM: dts: exynos5422-odroidxu3: Added UHS-I bus speed support

2015-10-13 Thread Krzysztof Kozlowski
On 14.10.2015 10:06, Alim Akhtar wrote: > +Doug > Hello, > AFAIR, dw_mmc host controller does support UHS-I [1], specially SDR50 > and SDR104 modes. > > [1]: http://www.spinics.net/lists/linux-mmc/msg28186.html > > What I remember is, one need to set "broken-cd" property also in order > to make

Re: [PATCH v2] mISDN: use kstrdup() in dsp_pipeline_build

2015-10-13 Thread David Miller
From: Geliang Tang Date: Mon, 12 Oct 2015 01:19:07 -0700 > Use kstrdup instead of strlen-kmalloc-strcpy. Remove unneeded NULL > test, it will be tested inside kstrdup. Remove 0 length string test, > it has been tested in the caller of dsp_pipeline_build. > > Signed-off-by: Geliang Tang > --- >

Re: [PATCH v4 3/3] arm64: dts: mt8173: Add nor flash node

2015-10-13 Thread Daniel Kurtz
Sergei, On Tue, Oct 13, 2015 at 10:33 PM, Sergei Shtylyov wrote: > Hello. > > On 10/13/2015 12:39 PM, Bayi Cheng wrote: > >> Add Mediatek nor flash node >> >> Signed-off-by: Bayi Cheng >> --- >> arch/arm64/boot/dts/mediatek/mt8173.dtsi | 15 +++ >> 1 file changed, 15

Re: [PATCH 3/3] ARM: dts: exynos5422-odroidxu3: Added UHS-I bus speed support

2015-10-13 Thread Alim Akhtar
+Doug Hello, AFAIR, dw_mmc host controller does support UHS-I [1], specially SDR50 and SDR104 modes. [1]: http://www.spinics.net/lists/linux-mmc/msg28186.html What I remember is, one need to set "broken-cd" property also in order to make it work because of the vqmmc and vmmc connection on board.

Re: Crypto Fixes for 4.3

2015-10-13 Thread Herbert Xu
On Tue, Oct 13, 2015 at 10:23:39AM -0700, Linus Torvalds wrote: > > Hmm. It looks like you also quietly added a ahash fix this morning. > > I took it despite it not being described or in the diffstat. But > please send new pull requests when you update a branch you asked me to > pull. Oops, I

Re: [PATCH v3 4/6] powerpc: atomic: Implement atomic{,64}_*_return_* variants

2015-10-13 Thread Boqun Feng
On Tue, Oct 13, 2015 at 09:35:54PM +0800, Boqun Feng wrote: > On Tue, Oct 13, 2015 at 02:21:32PM +0100, Will Deacon wrote: > > On Mon, Oct 12, 2015 at 10:14:04PM +0800, Boqun Feng wrote: > [snip] > > > +/* > > > + * Since {add,sub}_return_relaxed and xchg_relaxed are implemented with > > > + * a

Re: [PATCH 1/5] ftrace: remove redundant strsep in mod_callback

2015-10-13 Thread Steven Rostedt
On Tue, 29 Sep 2015 19:46:12 +0300 Dmitry Safonov <0x7f454...@gmail.com> wrote: > - ret = ftrace_match_module_records(hash, func, mod); > - if (!ret) > - ret = -EINVAL; > + ret = ftrace_match_module_records(hash, func, param); > + if (ret == 0) Small nit,

Re: [PATCH RESEND v3 1/6] powerpc: atomic: Make *xchg and *cmpxchg a full barrier

2015-10-13 Thread Boqun Feng
On Wed, Oct 14, 2015 at 11:10:00AM +1100, Michael Ellerman wrote: > On Mon, 2015-10-12 at 22:30 +0800, Boqun Feng wrote: > > According to memory-barriers.txt, xchg, cmpxchg and their atomic{,64}_ > > versions all need to imply a full barrier, however they are now just > > RELEASE+ACQUIRE, which is

Re: 4.3-rc3 BAR allocation problems on multiple machines

2015-10-13 Thread Yinghai Lu
On Tue, Oct 13, 2015 at 1:39 PM, Meelis Roos wrote: > > 0001:00:07.0 ISA bridge: ULi Electronics Inc. M1533/M1535/M1543 PCI to ISA > Bridge [Aladdin IV/V/V+] > Control: I/O+ Mem+ BusMaster+ SpecCycle+ MemWINV- VGASnoop- ParErr- > Stepping- SERR- FastB2B- DisINTx- > Status: Cap+

Re: [PATCH 2/4] perf/x86: add support for PERF_SAMPLE_BRANCH_CALL

2015-10-13 Thread Stephane Eranian
On Tue, Oct 13, 2015 at 6:40 AM, Ingo Molnar wrote: > > > * Stephane Eranian wrote: > > > This patch enables the suport for the PERF_SAMPLE_BRANCH_CALL > > for Intel x86 processors. When the processor support LBR filtering > > this the selection is done in hardware. Otherwise, the filter is > >

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