[PATCH] drm/i915: refine qemu south bridge detection

2016-01-24 Thread Gerd Hoffmann
The test for the qemu q35 south bridge added by commit "39bfcd52 drm/i915: more virtual south bridge detection" also matches on real hardware. Having the check for virtual systems last in the list is not enough to avoid that ... Refine the check by additionally verifying the pci subsystem id to s

Re: [PATCH v2 2/2] phy: add a driver for the Rockchip SoC internal eMMC PHY

2016-01-24 Thread Shawn Lin
Hello Kishon, Any changce to apply this patch? :) On 2016/1/5 9:08, Shawn Lin wrote: This patch to add a generic PHY driver for ROCKCHIP eMMC PHY. Access the PHY via registers provided by GRF (general register files) module. Signed-off-by: Shawn Lin --- Changes in v2: - remove phy from roc

Re: linux-next: manual merge of the mips tree with Linus' tree

2016-01-24 Thread Ralf Baechle
On Mon, Jan 25, 2016 at 09:25:10AM +1100, Stephen Rothwell wrote: > > Today's linux-next merge of the mips tree got conflicts in: > > arch/mips/kvm/tlb.c > > between commit: > > ba049e93aef7 ("kvm: rename pfn_t to kvm_pfn_t") > > from Linus' tree and commit: > > cb1b447f0c36 ("MIPS: KV

[PATCH] ARM64: rk3368: add tuning clk for emmc and sdmmc

2016-01-24 Thread Shawn Lin
Add tuning clk for emmc and sdmmc, otherwise I get the following failure while enabling mmc-hs200-1_8v. dwmmc_rockchip ff0f.dwmmc: Tuning clock (sample_clk) not defined. mmc0: tuning execution failed mmc0: error -5 whilst initialising MMC card With it dwmmc_rockchip ff0f.dwmmc: Successful

[PATCH v2] defxx: fix build warning

2016-01-24 Thread Sudip Mukherjee
We are getting many build warnings about: 'bar_start' may be used uninitialized and 'bar_len' may be used uninitialized They are not actually uninitialized as dfx_get_bars() will initialize them properly. But still lets have them initialized just to satisfy the compiler (gcc 4.8.2). Signed-off-by

Re: [PATCH 07/15] dmaengine: dw: revisit data_width property

2016-01-24 Thread Vineet Gupta
On Monday 25 January 2016 12:55 AM, Mans Rullgard wrote: > From: Andy Shevchenko > > There are several changes are done here: > > - Convert the property to be in bytes > >Much more convenient than keeping encoded value. > > - Use one value for all AHB masters for now > >It seems in pract

Re: [PATCH v2 13/26] drm/fb_cma_helper: Remove implicit call to disable_unused_functions

2016-01-24 Thread Daniel Vetter
On Mon, Jan 25, 2016 at 12:19:27AM +0200, Laurent Pinchart wrote: > Hi Daniel, > > On Friday 15 January 2016 11:17:30 Daniel Vetter wrote: > > On Fri, Jan 15, 2016 at 01:13:05AM +0200, Laurent Pinchart wrote: > > > On Thursday 14 January 2016 16:24:56 Maxime Ripard wrote: > > >> The drm_fbdev_cma_

Re: [STABLE] kernel oops which can be fixed by peterz's patches

2016-01-24 Thread Byungchul Park
On Tue, Jan 05, 2016 at 10:14:44AM +0100, Peter Zijlstra wrote: > So the reason I didn't mark them for stable is that they were non > trivial, however they've been in for a while now and nothing broke, so I > suppose backporting them isn't a problem. Hello, What do you think about the way to solv

Re: [PATCH 0/5] crypto: atmel-sha: fix registration issue and other bugs

2016-01-24 Thread Herbert Xu
On Fri, Jan 22, 2016 at 05:52:45PM +0100, Nicolas Ferre wrote: > Le 15/01/2016 15:49, Cyrille Pitchen a écrit : > > Hi all, > > > > This series of patches fixes many issues such as the algo registration > > failure > > or the broken support of context switches. > > I think it's eligible as a "fi

Re: [PATCH 5/5] crypto: atmel-sha: fix algorihtm registration

2016-01-24 Thread Herbert Xu
On Fri, Jan 15, 2016 at 03:49:35PM +0100, Cyrille Pitchen wrote: > > +static int atmel_sha_export(struct ahash_request *req, void *out) > +{ > + const struct atmel_sha_reqctx *ctx = ahash_request_ctx(req); > + struct atmel_sha_state *state = out; > + > + memcpy(state->digest, ctx->diges

sound/soc/codecs/wm8962.c:2790:32: warning: 'fratio' may be used uninitialized in this function

2016-01-24 Thread kbuild test robot
tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master head: 92e963f50fc74041b5e9e744c330dca48e04f08d commit: c6d308534aef6c99904bf5862066360ae067abc4 UBSAN: run-time undefined behavior sanity checker date: 4 days ago config: x86_64-randconfig-n0-01251456 (attached

Re: [RFC 00/26] perf tools: Introduce hists specific format entries

2016-01-24 Thread Jiri Olsa
On Mon, Jan 18, 2016 at 10:23:58AM +0100, Jiri Olsa wrote: > hi, > currently we have global format sort and output > lists. This rfc patchset introduces hists object > based format entries to allow the hist object to > carry specific format entries. > > This will allow to have distinguished hist o

Re: [PATCHSET 0/7] perf tools: Check error during collapsing hist entries

2016-01-24 Thread Jiri Olsa
On Sun, Jan 24, 2016 at 01:37:55PM +0900, Namhyung Kim wrote: > On Sat, Jan 23, 2016 at 06:01:21PM +0100, Jiri Olsa wrote: > > On Fri, Jan 22, 2016 at 10:41:33PM +0900, Namhyung Kim wrote: > > > Hi, > > > > > > This patchset checks error case during the process of collapsing hist > > > entries. I

Re: [PATCH 10/10] ARM: plat-samsung: use to_platform_device()

2016-01-24 Thread Krzysztof Kozlowski
On 28.12.2015 11:01, Krzysztof Kozlowski wrote: > On 27.12.2015 22:17, Geliang Tang wrote: >> Use to_platform_device() instead of open-coding it. >> >> Signed-off-by: Geliang Tang >> --- >> arch/arm/plat-samsung/adc.c | 6 ++ >> 1 file changed, 2 insertions(+), 4 deletions(-) > > Thanks! >

Re: [PATCH 3/3] defxx: fix build warning

2016-01-24 Thread Maciej W. Rozycki
On Mon, 25 Jan 2016, Sudip Mukherjee wrote: > We are getting many build warning about: > 'bar_start' may be used uninitialized > and > 'bar_len' may be used uninitialized > > They are not actually uninitialized as dfx_get_bars() will initialize > them properly. But still lets have them initialize

[PATCH v2] pci: fix unavailable irq number 255 reported by BIOS

2016-01-24 Thread Chen Fan
In our environment, when enable Secure boot, we found an abnormal phenomenon as following call trace shows. after investigation, we found the firmware assigned an irq number 255 which means unknown or no connection in PCI local spec for i801_smbus, meanwhile the ACPI didn't configure the pci irq ro

[PATCH v4] mtd: spi-nor: add hisilicon spi-nor flash controller driver

2016-01-24 Thread Jiancheng Xue
add hisilicon spi-nor flash controller driver Signed-off-by: Jiancheng Xue --- change log v4: Rebased to v4.5-rc1 v3: Added a compatible string "hisilicon,hi3519-sfc". v2: Fixed some compiling warings. .../devicetree/bindings/spi/spi-hisi-sfc.txt | 25 ++ drivers/mtd/spi-nor/Kconfig

Re: [PATCH v5 3/5] driver core: handle -EPROBE_DEFER from bus_type.match()

2016-01-24 Thread Marek Szyprowski
Hi Greg, On 2016-01-04 18:12, Greg Kroah-Hartman wrote: On Mon, Jan 04, 2016 at 04:31:00PM +, Russell King - ARM Linux wrote: On Wed, Dec 23, 2015 at 11:59:26AM +0100, Marek Szyprowski wrote: From: Tomeu Vizoso Allow implementations of the match() callback in struct bus_type to return er

Re: [PATCH 15/26] Bluetooth: Use skcipher and hash

2016-01-24 Thread Marcel Holtmann
Hi Herbert, > This patch replaces uses of blkcipher with skcipher and the long > obsolete hash interface with shash. > > Signed-off-by: Herbert Xu Acked-by: Marcel Holtmann > --- > > net/bluetooth/smp.c | 135 > > 1 file changed, 63 inser

Re: [PATCH v6 5/5] cpufreq: powernv: Add sysfs attributes to show throttle stats

2016-01-24 Thread Shilpasri G Bhat
Hi, On 01/23/2016 02:10 PM, Balbir Singh wrote: > On Fri, 22 Jan 2016 12:49:05 +0530 > Shilpasri G Bhat wrote: > >> Create sysfs attributes to export throttle information in >> /sys/devices/system/cpu/cpufreq/chipN. The newly added sysfs files are as >> follows: >> >> 1)/sys/devices/system/cpu/c

Re: [RFC PATCH net] net/core: don't increment rx_dropped on inactive slaves

2016-01-24 Thread David Miller
From: Jarod Wilson Date: Fri, 22 Jan 2016 14:11:22 -0500 > diff --git a/net/core/dev.c b/net/core/dev.c > index 8cba3d8..1354c7b 100644 > --- a/net/core/dev.c > +++ b/net/core/dev.c > @@ -4153,8 +4153,11 @@ ncls: > else > ret = pt_prev->func(skb, skb->dev, pt_p

Re: [PATCH/RFC] mm/debug_pagealloc: enable it by default

2016-01-24 Thread Joonsoo Kim
Hello, On Fri, Jan 22, 2016 at 12:44:40PM +0100, Christian Borntraeger wrote: > since commit 031bc5743f158 ("mm/debug-pagealloc: make debug-pagealloc > boottime configurable") CONFIG_DEBUG_PAGEALLOC is by default a no-op. > > This resulted in several unnoticed bugs, e.g. > https://lkml.kernel.org

Re: [PATCH v3 1/4] extcon: arizona: Remove enable/disable of 32k clock

2016-01-24 Thread Chanwoo Choi
On 2016년 01월 08일 20:29, Charles Keepax wrote: > The 32k clock is unconditionally enabled by the MFD core so there is no > need to control it from the extcon device, so this patch removes the > control of the 32k clock. > > Signed-off-by: Charles Keepax > --- > > No changes since v2. > > Thanks,

Re: [PATCH v2 13/26] drm/fb_cma_helper: Remove implicit call to disable_unused_functions

2016-01-24 Thread Laurent Pinchart
Hi Daniel, On Friday 15 January 2016 11:17:30 Daniel Vetter wrote: > On Fri, Jan 15, 2016 at 01:13:05AM +0200, Laurent Pinchart wrote: > > On Thursday 14 January 2016 16:24:56 Maxime Ripard wrote: > >> The drm_fbdev_cma_init function always calls the > >> drm_helper_disable_unused_functions. Since

Re: [PATCH/RFC] dmaengine: rcar-dmac: Use CAE/CAIR instead of error IRQ

2016-01-24 Thread Laurent Pinchart
Hi Magnus, Thank you for the patch. On Thursday 14 January 2016 19:16:53 Magnus Damm wrote: > From: Magnus Damm > > While using SYS-DMAC together with the IPMMU it became evident > that the shared error interrupt hooked up by rcar-dmac.c never > got invoked but instead the per-channel CAE bit g

Re: [kernel] powerpc: Make vmalloc_to_phys() public

2016-01-24 Thread Anshuman Khandual
On 01/25/2016 11:16 AM, Michael Ellerman wrote: > On Thu, 2016-21-01 at 07:35:08 UTC, Alexey Kardashevskiy wrote: >> > This makes vmalloc_to_phys() public as there will be another user >> > (in-kernel VFIO acceleration) for it soon. >> > >> > As a part of future little optimization, this changes t

Re: [PATCH] drivers/media: vsp1_video: fix compile error

2016-01-24 Thread Laurent Pinchart
Hi Anders, Thank you for the patch. On Friday 15 January 2016 01:09:43 Anders Roxell wrote: > This was found with the -RT patch enabled, but the fix should apply to > non-RT also. > > Compilation error without this fix: > ../drivers/media/platform/vsp1/vsp1_video.c: In function > 'vsp1_pipeline_

Re: [PATCH v2 1/5] dma-mapping: add dma_{map,unmap}_page_attrs

2016-01-24 Thread Laurent Pinchart
Hi Niklas, (CC'ing LKML, linux-arch and Arnd Bergmann) Thank you for the patch. On Thursday 21 January 2016 15:01:31 Niklas Söderlund wrote: > Add a version of dmap_{map,unmap}_page that can pass on attributes to > the underlaying map_page. This already exists for dma_{map,unmap}_single > and dm

Re: [PATCH] dmaengine: rcar-dmac: Rename highmem/lowmem

2016-01-24 Thread Laurent Pinchart
Hi Magnus, Thank you for the patch. On Thursday 14 January 2016 18:59:33 Magnus Damm wrote: > From: Magnus Damm > > Update the rcar-dmac driver to rework comments and variable names > related to lowmem and highmem. > > Terminology such as highmem and lowmem are commonly used for Linux > kernel

Re: [PATCH] net: simplify napi_synchronize() to avoid warnings

2016-01-24 Thread David Miller
From: Arnd Bergmann Date: Fri, 22 Jan 2016 11:43:44 +0100 > The napi_synchronize() function is defined twice: The definition > for SMP builds waits for other CPUs to be done, while the uniprocessor > variant just contains a barrier and ignores its argument. > > In the mvneta driver, this leads t

[PATCH 3/3] defxx: fix build warning

2016-01-24 Thread Sudip Mukherjee
We are getting many build warning about: 'bar_start' may be used uninitialized and 'bar_len' may be used uninitialized They are not actually uninitialized as dfx_get_bars() will initialize them properly. But still lets have them initialized just to satisfy the compiler. Signed-off-by: Sudip Mukhe

[PATCH 2/3] net: macb: fix build warning

2016-01-24 Thread Sudip Mukherjee
We are getting build warning about: macb.c:2889:13: warning: 'tx_clk' may be used uninitialized in this function macb.c:2888:11: warning: 'hclk' may be used uninitialized in this function In reality they are not used uninitialized as clk_init() will initialize them, this patch will just silence th

Re: [PATCH v5 RESEND 0/5] Make cpuid <-> nodeid mapping persistent

2016-01-24 Thread Tang Chen
Hi Rafael, Len, Would you please help to review the ACPI part of this patch-set ? Thanks. On 01/25/2016 02:08 PM, Tang Chen wrote: [Problem] cpuid <-> nodeid mapping is firstly established at boot time. And workqueue caches the mapping in wq_numa_possible_cpumask in wq_numa_init() at boot ti

Re: [PATCH v5 0/5] Make cpuid <-> nodeid mapping persistent.

2016-01-24 Thread Tang Chen
Hi tj, I have resent the patch-set and to Rafael and Len. Thanks. On 01/22/2016 05:26 AM, Tejun Heo wrote: Hello, Most changes being in ACPI, I think it probably would be a good idea to cc Rafael and Len Brown. Thanks.

[PATCH 1/3] i40e: fix build warning

2016-01-24 Thread Sudip Mukherjee
While building we are getting warning about: i40e_main.c:8604:13: warning: 'i40e_add_geneve_port' defined but not used and i40e_main.c:8651:13: warning: 'i40e_del_geneve_port' defined but not used The contents of these functions are defined under CONFIG_GENEVE, so if CONFIG_GENEVE is not defined t

[PATCH v5 RESEND 1/5] x86, memhp, numa: Online memory-less nodes at boot time.

2016-01-24 Thread Tang Chen
For now, x86 does not support memory-less node. A node without memory will not be onlined, and the cpus on it will be mapped to the other online nodes with memory in init_cpu_to_node(). The reason of doing this is to ensure each cpu has mapped to a node with memory, so that it will be able to alloc

[PATCH v5 RESEND 3/5] x86, acpi, cpu-hotplug: Introduce cpuid_to_apicid[] array to store persistent cpuid <-> apicid mapping.

2016-01-24 Thread Tang Chen
From: Gu Zheng The whole patch-set aims at making cpuid <-> nodeid mapping persistent. So that, when node online/offline happens, cache based on cpuid <-> nodeid mapping such as wq_numa_possible_cpumask will not cause any problem. It contains 4 steps: 1. Enable apic registeration flow to handle

[PATCH v5 RESEND 5/5] x86, acpi, cpu-hotplug: Set persistent cpuid <-> nodeid mapping when booting.

2016-01-24 Thread Tang Chen
From: Gu Zheng The whole patch-set aims at making cpuid <-> nodeid mapping persistent. So that, when node online/offline happens, cache based on cpuid <-> nodeid mapping such as wq_numa_possible_cpumask will not cause any problem. It contains 4 steps: 1. Enable apic registeration flow to handle

[PATCH v5 RESEND 4/5] x86, acpi, cpu-hotplug: Enable MADT APIs to return disabled apicid.

2016-01-24 Thread Tang Chen
From: Gu Zheng The whole patch-set aims at making cpuid <-> nodeid mapping persistent. So that, when node online/offline happens, cache based on cpuid <-> nodeid mapping such as wq_numa_possible_cpumask will not cause any problem. It contains 4 steps: 1. Enable apic registeration flow to handle

[PATCH v5 RESEND 0/5] Make cpuid <-> nodeid mapping persistent

2016-01-24 Thread Tang Chen
[Problem] cpuid <-> nodeid mapping is firstly established at boot time. And workqueue caches the mapping in wq_numa_possible_cpumask in wq_numa_init() at boot time. When doing node online/offline, cpuid <-> nodeid mapping is established/destroyed, which means, cpuid <-> nodeid mapping will chan

[PATCH v5 RESEND 2/5] x86, acpi, cpu-hotplug: Enable acpi to register all possible cpus at boot time.

2016-01-24 Thread Tang Chen
From: Gu Zheng [Problem] cpuid <-> nodeid mapping is firstly established at boot time. And workqueue caches the mapping in wq_numa_possible_cpumask in wq_numa_init() at boot time. When doing node online/offline, cpuid <-> nodeid mapping is established/destroyed, which means, cpuid <-> nodeid

Re: [LKP] [lkp] [locking/mutexes] cb4bbc457b: -40.0% unixbench.score

2016-01-24 Thread Paul E. McKenney
On Mon, Jan 25, 2016 at 09:23:59AM +0800, Huang, Ying wrote: > Davidlohr Bueso writes: > > > On Fri, 22 Jan 2016, kernel test robot wrote: > > > >>FYI, we noticed the below changes on > >> > >>https://github.com/0day-ci/linux > >> Ding-Tianhong/locking-mutexes-don-t-spin-on-owner-when-wait-list-i

Re: [PATCH 03/15] dmaengine: dw: rename masters to reflect actual topology

2016-01-24 Thread Viresh Kumar
On 24-01-16, 22:38, Måns Rullgård wrote: > I give up. Seriously, this is impossible. If I don't include everybody > in the slightest way related to any patch in the series, I get > complaints that patches are missing. If I do, the lists reject it all > due to too many recipients. What the hell

Re: [PATCH 19/26] ipsec: Use skcipher and ahash when probing algorithms

2016-01-24 Thread David Miller
From: Herbert Xu Date: Sun, 24 Jan 2016 21:19:11 +0800 > This patch removes the last reference to hash and ablkcipher from > IPsec and replaces them with ahash and skcipher respectively. For > skcipher there is currently no difference at all, while for ahash > the current code is actually buggy

Re: [PATCH 26/26] tcp: Use ahash

2016-01-24 Thread David Miller
From: Herbert Xu Date: Sun, 24 Jan 2016 21:20:23 +0800 > This patch replaces uses of the long obsolete hash interface with > ahash. > > Signed-off-by: Herbert Xu Acked-by: David S. Miller

Re: [PATCH 25/26] sctp: Use shash

2016-01-24 Thread David Miller
From: Herbert Xu Date: Sun, 24 Jan 2016 21:20:12 +0800 > This patch replaces uses of the long obsolete hash interface with > shash. > > Signed-off-by: Herbert Xu Acked-by: David S. Miller

Re: [PATCH v6 4/5] cpufreq: powernv: Replace pr_info with trace print for throttle event

2016-01-24 Thread Viresh Kumar
On 22-01-16, 12:49, Shilpasri G Bhat wrote: > Currently we use printk message to notify the throttle event. But this > can flood the console if the cpu is throttled frequently. So replace the > printk with the tracepoint to notify the throttle event. And also events > like throttle below nominal fr

[PATCH] clk: sunxi: usb: Sort clk providers by chip family and name

2016-01-24 Thread Chen-Yu Tsai
The latest addition of H3 USB clocks placed them at the bottom. Move it before A80 (sun9i), so they are sorted by SoC family then name. Signed-off-by: Chen-Yu Tsai --- drivers/clk/sunxi/clk-usb.c | 24 1 file changed, 12 insertions(+), 12 deletions(-) diff --git a/drive

Re: [PATCH v6 2/5] cpufreq: powernv: Remove cpu_to_chip_id() from hot-path

2016-01-24 Thread Viresh Kumar
On 22-01-16, 12:49, Shilpasri G Bhat wrote: > cpu_to_chip_id() does a DT walk through to find out the chip id by > taking a contended device tree lock. This adds an unnecessary overhead > in a hot path. So instead of calling cpu_to_chip_id() everytime cache > the chip ids for all cores in the array

Re: [PATCH V3 07/11] of: Add bindings of hw-trips for soctherm

2016-01-24 Thread Wei Ni
On 2016年01月21日 22:53, Thierry Reding wrote: > * PGP Signed by an unknown key > > On Mon, Jan 18, 2016 at 06:04:08PM +0800, Wei Ni wrote: >> Add hw-trips sub-node for soctherm, which is >> used to describe the hardware trip points for >> each soctherm sensors. > > Also the subject and commit mes

Re: [PATCH V3 07/11] of: Add bindings of hw-trips for soctherm

2016-01-24 Thread Wei Ni
On 2016年01月21日 22:52, Thierry Reding wrote: > * PGP Signed by an unknown key > > On Mon, Jan 18, 2016 at 06:04:08PM +0800, Wei Ni wrote: >> Add hw-trips sub-node for soctherm, which is >> used to describe the hardware trip points for >> each soctherm sensors. > > Please make use of the full 78

Re: [PATCH V3 06/11] thermal: tegra: add a debugfs to show registers

2016-01-24 Thread Wei Ni
On 2016年01月21日 22:50, Thierry Reding wrote: > * PGP Signed by an unknown key > > On Mon, Jan 18, 2016 at 06:03:57PM +0800, Wei Ni wrote: > [...] >> diff --git a/drivers/thermal/tegra/soctherm.c >> b/drivers/thermal/tegra/soctherm.c > [...] >> +static void soctherm_debug_init(struct platform_dev

Re: [PATCH v6 1/5] cpufreq: powernv: Hot-plug safe the kworker thread

2016-01-24 Thread Viresh Kumar
On 22-01-16, 12:49, Shilpasri G Bhat wrote: > In the kworker_thread powernv_cpufreq_work_fn(), we can end up > sending an IPI to a cpu going offline. This is a rare corner case > which is fixed using {get/put}_online_cpus(). Along with this fix, > this patch adds changes to do oneshot cpumask_{clea

Re: [PATCH V3 05/11] thermal: tegra: add T210-specific SOC_THERM driver

2016-01-24 Thread Wei Ni
On 2016年01月21日 22:25, Thierry Reding wrote: > * PGP Signed by an unknown key > > On Mon, Jan 18, 2016 at 06:03:46PM +0800, Wei Ni wrote: >> Add Tegra210 specific SOC_THERM driver. >> >> Signed-off-by: Wei Ni >> --- >> drivers/thermal/tegra/Makefile| 1 + >> drivers/thermal/tegra/

Re: [kernel] powerpc: Make vmalloc_to_phys() public

2016-01-24 Thread Michael Ellerman
On Thu, 2016-21-01 at 07:35:08 UTC, Alexey Kardashevskiy wrote: > This makes vmalloc_to_phys() public as there will be another user > (in-kernel VFIO acceleration) for it soon. > > As a part of future little optimization, this changes the helper to call > vmalloc_to_pfn() instead of vmalloc_to_pag

Re: [v6, 5/5] cpufreq: powernv: Add sysfs attributes to show throttle stats

2016-01-24 Thread Michael Ellerman
On Fri, 2016-22-01 at 07:19:05 UTC, Shilpasri G Bhat wrote: > Create sysfs attributes to export throttle information in > /sys/devices/system/cpu/cpufreq/chipN. The newly added sysfs files are as > follows: > > 1)/sys/devices/system/cpu/cpufreq/chip0/throttle_frequencies .. > 2)/sys/devices/system

Re: [PATCH v6 2/5] cpufreq: powernv: Remove cpu_to_chip_id() from hot-path

2016-01-24 Thread Gautham R Shenoy
Hello Balbir, On Sat, Jan 23, 2016 at 07:59:20PM +1100, Balbir Singh wrote: > On Fri, 22 Jan 2016 12:49:02 +0530 > Shilpasri G Bhat wrote: > > > cpu_to_chip_id() does a DT walk through to find out the chip id by > > taking a contended device tree lock. This adds an unnecessary overhead > > in a

regulator_lock_supply warning: unused variable 'i'

2016-01-24 Thread Kuninori Morimoto
Hi Mark, Liam, and all I always get this warning from regulator_lock_supply LINUX/drivers/regulator/core.c: In function 'regulator_lock_supply': LINUX/drivers/regulator/core.c:142:6: warning: unused variable 'i' [-Wunused-variable] int i = 0; my .config has >

Transferência Eletrônica Disponível. - linux-kernel@vger.kernel.org

2016-01-24 Thread bre...@geotex.com.br
Transferência efetuada com Sucesso. Segue em anexo o comprovante da Transferência no valor de: 7.127,31 Bárbara - Dep.Financeiro. Codigo de identificação 893682295957519858558926385323 linux-kernel@vger.kernel.org 821294655 http://faturamento.serveblog.net";> 479683476

RE: [PATCH 1/2] dt: power: Add support for TI BQ24261 charger

2016-01-24 Thread Pallala, Ramakrishna
Hi Krzysztof, > 2015-10-30 1:37 GMT+09:00 Ramakrishna Pallala > : > > This patch adds the device tree documentation for TI BQ24261 charger. > > > > Signed-off-by: Ramakrishna Pallala > > Signed-off-by: Jenny TC > > --- > > .../devicetree/bindings/power/bq24261.txt | 34 >

€950,000.00 Euro

2016-01-24 Thread Qatar Foundation
Guten Tag, (€ 950,000.00 Euro) wurde Ihnen von der Qatar Foundation Endowment 2016 zugeordnet Bitte kontaktieren Sie das Vorstandsvorsitzender der Qatar Foundation für mehr Info. Kontakt e-mail für weitere Informationen: qfor...@gmail.com Mit freundlichen Grüßen, Herr Rashid Al-Naimi. Chief E

Re: [PATCH] mmc: dw_mmc: fix err handle of dw_mci_probe

2016-01-24 Thread Jaehoon Chung
Hi, Shawn. On 01/22/2016 04:43 PM, Shawn Lin wrote: > This patch add correct err handle if dw_mci_ctrl_reset > failed while probing. Thanks! I will applied this. Best Regards, Jaehoon Chung > > Signed-off-by: Shawn Lin > --- > > drivers/mmc/host/dw_mmc.c | 6 -- > 1 file changed, 4 inse

Re: [PATCH] mmc: dw_mmc: remove repetitive clear interrupt

2016-01-24 Thread Shawn Lin
On 2016/1/25 12:14, Jaehoon Chung wrote: Hi, Shawn. On 01/25/2016 10:13 AM, Shawn Lin wrote: This patch remove repetitive clear interrupt while probing dw_mmc. Could you explain to me more? yes, it's a trivial improvement. dw_mci_probe clear interrupt and disable all interrupt firstly. The

Re: [PATCH v6 5/5] Add ioctls to enable and disable local controls on an instrument

2016-01-24 Thread Greg KH
On Sun, Nov 29, 2015 at 01:37:43PM +0100, Dave Penkler wrote: > These ioctls provide support for the USBTMC-USB488 control requests > for REN_CONTROL, GO_TO_LOCAL and LOCAL_LOCKOUT > > Signed-off-by: Dave Penkler > --- > drivers/usb/class/usbtmc.c | 71 > ++

Re: [PATCH v4 0/2] new control V4L2_CID_MPEG_VIDEO_FORCE_KEY_FRAME

2016-01-24 Thread 李務誠
Hi Hans, Can you look at the patch again? I've changed the name from V4L2_CID_MPEG_VIDEO_FORCE_I_FRAME to V4L2_CID_MPEG_VIDEO_FORCE_KEY_FRAME. Thanks. Wu-Cheng On Tue, Jan 19, 2016 at 3:07 PM, Wu-Cheng Li wrote: > v4 changes: > - Change the name to V4L2_CID_MPEG_VIDEO_FORCE_KEY_FRAME. > - Add co

Re: [PATCH v6 1/5] Implement an ioctl to support the USMTMC-USB488 READ_STATUS_BYTE operation.

2016-01-24 Thread Greg KH
On Sun, Nov 29, 2015 at 01:28:49PM +0100, Dave Penkler wrote: > Background: > When performing a read on an instrument that is executing a function > that runs longer than the USB timeout the instrument may hang and > require a device reset to recover. The READ_STATUS_BYTE operation > always returns

Re: [PATCH v6 4/5] Add ioctl to retrieve USBTMC-USB488 capabilities

2016-01-24 Thread Greg KH
On Sun, Nov 29, 2015 at 01:35:51PM +0100, Dave Penkler wrote: > This is a convenience function to obtain an instrument's > capabilities from its file descriptor without having to access sysfs > from the user program. > > Signed-off-by: Dave Penkler > --- > drivers/usb/class/usbtmc.c | 12 +

Re: [LKP] [lkp] [spi] 2baed30cb3: BUG: scheduling while atomic: systemd-udevd/134/0x00000002

2016-01-24 Thread Sudip Mukherjee
On Mon, Jan 25, 2016 at 10:15:27AM +0800, Huang, Ying wrote: > Sudip Mukherjee writes: > > > Hi Huang, Ying, > > On Thu, Jan 21, 2016 at 11:36:52AM +0530, Sudip Mukherjee wrote: > >> On Thu, Jan 21, 2016 at 01:47:10PM +0800, Huang, Ying wrote: > >> > Sudip Mukherjee writes: > >> > > >> > > On W

Re: [PATCH] Revert "Staging: panel: usleep_range is preferred over udelay"

2016-01-24 Thread Sudip Mukherjee
On Sat, Jan 23, 2016 at 02:49:20PM +0530, Sudip Mukherjee wrote: > This reverts commit ebd43516d3879f882a403836bba8bc5791f26a28. > > We should not be sleeping inside spin_lock. > > Fixes: ebd43516d387 ("Staging: panel: usleep_range is preferred over udelay") > Cc: Sirnam Swetha > Signed-off-by:

Re: [PATCH] usb: storage: onetouch: Fixed two space related coding style issues

2016-01-24 Thread Greg KH
On Fri, Jan 22, 2016 at 11:25:21PM +0530, Tapan Prakash T wrote: > This patch fixes checkpatch.pl warning in file onetouch.c > > Signed-off-by: Tapan Prakash T > --- > drivers/usb/storage/onetouch.c | 4 ++-- > 1 file changed, 2 insertions(+), 2 deletions(-) > > diff --git a/drivers/usb/storage

Re: linux-4.4 bisected: kwin5 stuck on kde5 loading screen with radeon

2016-01-24 Thread Michel Dänzer
On 23.01.2016 00:18, Ville Syrjälä wrote: > On Fri, Jan 22, 2016 at 12:06:00PM +0900, Michel Dänzer wrote: >> >> [ Trimming KDE folks from Cc ] >> >> On 21.01.2016 19:09, Daniel Vetter wrote: >>> On Thu, Jan 21, 2016 at 05:36:46PM +0900, Michel Dänzer wrote: On 21.01.2016 16:58, Daniel Vetter

Re: [PATCH] mmc: dw_mmc: remove repetitive clear interrupt

2016-01-24 Thread Jaehoon Chung
Hi, Shawn. On 01/25/2016 10:13 AM, Shawn Lin wrote: > This patch remove repetitive clear interrupt while > probing dw_mmc. Could you explain to me more? Best Regards, Jaehoon Chung > > Signed-off-by: Shawn Lin > --- > > drivers/mmc/host/dw_mmc.c | 1 - > 1 file changed, 1 deletion(-) > > d

Re: [PATCH v7 0/4] Introduce usb charger framework to deal with the usb gadget power negotation

2016-01-24 Thread Baolin Wang
On 25 January 2016 at 11:44, Greg KH wrote: > On Mon, Jan 04, 2016 at 11:04:26AM +0800, Baolin Wang wrote: >> Currently the Linux kernel does not provide any standard integration of this >> feature that integrates the USB subsystem with the system power regulation >> provided by PMICs meaning that

Re: [PATCH] mtd: bcm47xxsflash: use ioremap_cachable() instead of KSEG0ADDR()

2016-01-24 Thread Brian Norris
On Sun, Jan 24, 2016 at 08:17:37PM +, Maciej W. Rozycki wrote: > On Sun, 17 Jan 2016, Rafał Miłecki wrote: [...] > > diff --git a/drivers/mtd/devices/bcm47xxsflash.c > > b/drivers/mtd/devices/bcm47xxsflash.c > > index 347bb83..84f8fae 100644 > > --- a/drivers/mtd/devices/bcm47xxsflash.c > > +

Re: [PATCH v7 0/4] Introduce usb charger framework to deal with the usb gadget power negotation

2016-01-24 Thread Greg KH
On Mon, Jan 04, 2016 at 11:04:26AM +0800, Baolin Wang wrote: > Currently the Linux kernel does not provide any standard integration of this > feature that integrates the USB subsystem with the system power regulation > provided by PMICs meaning that either vendors must add this in their kernels > o

RE: [kernel-hardening] [RFC PATCH 1/1] seccomp: provide information about the previous syscall

2016-01-24 Thread Daniel Sangorrin
Hi, Jann, Andy, Alexei, Kees and Paul: thanks a lot for your comments on my RFC!!. There were a few important points that I didn't mention but are critical to understand what I was trying to do. The focus of the patch was on protecting "real-time embedded IoT devices" such as a PLC (programmab

Re: [RESEND PATCH] usb: host: pci_quirks: fix memory leak, by adding iounmap

2016-01-24 Thread Greg KH
On Sun, Dec 13, 2015 at 01:26:17PM +0530, Saurabh Sengar wrote: > added iounmap inorder to free memory mapped to base before returning > > Signed-off-by: Saurabh Sengar > --- > drivers/usb/host/pci-quirks.c | 3 ++- > 1 file changed, 2 insertions(+), 1 deletion(-) This is a resend of what versi

Re: [PATCH v3 00/10] usb: host: ehci-sched: cleanup

2016-01-24 Thread Greg Kroah-Hartman
On Thu, Dec 24, 2015 at 01:03:39PM -0300, Geyslan G. Bem wrote: > 2015-12-13 13:59 GMT-03:00 Geyslan G. Bem : > > > > Cleanup done with the help of coccinelle, checkpatch and cppcheck tools. > > > > Geyslan G. Bem (10): > > usb: host: ehci-sched: refactor scan_isoc function > > usb: host: ehci-

Re: [PATCH V10 2/4] perf/powerpc: add support for sampling intr machine state

2016-01-24 Thread Madhavan Srinivasan
On Wednesday 20 January 2016 04:10 PM, Michael Ellerman wrote: > On Mon, 2016-01-11 at 15:58 +0530, Anju T wrote: >> diff --git a/arch/powerpc/Kconfig b/arch/powerpc/Kconfig >> index 9a7057e..c4ce60d 100644 >> --- a/arch/powerpc/Kconfig >> +++ b/arch/powerpc/Kconfig >> @@ -119,6 +119,7 @@ config

[PATCH] Let AHCI dirver skip Lenovo SWRAID controller

2016-01-24 Thread Ocean HY1 He
Lenovo SWRAID solution is based on Intel Non-RSTE RAID controller which is called Lenovo SWRAID controller by set Lenovo dedicated PCI SVID:SDID. Because AHCI driver now take control this Lenovo SWRAID controller for MDRAID, Lenovo SWRAID driver fails to load later. It's not proper to disable AHCI

[PATCH v7 2/6] ARM: hisi: add compatible string for Hi3519 soc

2016-01-24 Thread Jiancheng Xue
add compatible string for Hi3519 soc. Signed-off-by: Jiancheng Xue --- arch/arm/mach-hisi/hisilicon.c | 23 --- 1 file changed, 4 insertions(+), 19 deletions(-) diff --git a/arch/arm/mach-hisi/hisilicon.c b/arch/arm/mach-hisi/hisilicon.c index 8cc6215..00dae89 100644 --- a/a

Re: connection failure after "tcp: remove max_qlen_log"

2016-01-24 Thread Eric Dumazet
On Sun, Jan 24, 2016 at 2:17 AM, Kui Zhang wrote: > We licensed the java software. As far as I can tell, the connection is > for IPC with a child process. There should not be large RTT. > > I will contact vendor regarding to listen(fd,0) issue, on Monday. > > I am not fully convinced, that is the

[PATCH v7 4/6] ARM: debug: add hi3519 debug uart

2016-01-24 Thread Jiancheng Xue
add hi3519 debug uart Signed-off-by: Jiancheng Xue --- arch/arm/Kconfig.debug | 10 ++ 1 file changed, 10 insertions(+) diff --git a/arch/arm/Kconfig.debug b/arch/arm/Kconfig.debug index c6b6175..b02a7c1 100644 --- a/arch/arm/Kconfig.debug +++ b/arch/arm/Kconfig.debug @@ -260,6 +260,14

[PATCH v7 5/6] ARM: dt-bindings: add device tree bindings for Hi3519 sysctrl

2016-01-24 Thread Jiancheng Xue
Add device tree bindings for Hi3519 system controller. Signed-off-by: Jiancheng Xue Acked-by: Rob Herring --- .../devicetree/bindings/arm/hisilicon/hi3519-sysctrl.txt | 14 ++ 1 file changed, 14 insertions(+) create mode 100644 Documentation/devicetree/bindings/arm/hisilicon/hi3

[PATCH v7 1/6] clk: hisilicon: add CRG driver for hi3519 soc

2016-01-24 Thread Jiancheng Xue
The CRG(Clock and Reset Generator) block provides clock and reset signals for other modules in hi3519 soc. Signed-off-by: Jiancheng Xue Acked-by: Rob Herring --- .../devicetree/bindings/clock/hi3519-crg.txt | 46 +++ Acked-by: Rob Herring drivers/clk/hisilicon/Kconfig

[PATCH v7 0/6] ARM: hisi: Add initial support including clock driver for Hi3519 soc.

2016-01-24 Thread Jiancheng Xue
Hello, Hi3519 soc is mainly used for ip camera and sport DV solutions. This patchset adds initial support for Hi3519 soc. It includes clock driver, arch configuration, debug uart configuration and device tree. It has been tested on hi3519 reference board. Any comments will be appreciated! Than

[PATCH v7 3/6] ARM: config: hisi: enable CONFIG_RESET_CONTROLLER

2016-01-24 Thread Jiancheng Xue
enable CONFIG_RESET_CONTROLLER in hisi_defconfig Signed-off-by: Jiancheng Xue --- arch/arm/configs/hisi_defconfig | 1 + 1 file changed, 1 insertion(+) diff --git a/arch/arm/configs/hisi_defconfig b/arch/arm/configs/hisi_defconfig index b2e340b..ba62c07 100644 --- a/arch/arm/configs/hisi_defcon

[PATCH v7 6/6] ARM: dts: add dts files for Hi3519

2016-01-24 Thread Jiancheng Xue
add dts files for Hi3519 Signed-off-by: Jiancheng Xue --- arch/arm/boot/dts/Makefile| 2 + arch/arm/boot/dts/hi3519-demb.dts | 42 + arch/arm/boot/dts/hi3519.dtsi | 187 ++ 3 files changed, 231 insertions(+) create mode 100644 arch/arm/

[lkp] [ksm] 40e318e509: ltp.ksm01.fail

2016-01-24 Thread kernel test robot
FYI, we noticed the below changes on https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git master commit 40e318e509d2c9f3cdb00ef32d2c14b9868af16b ("ksm: introduce ksm_max_page_sharing per page deduplication limit") We found LKP KSM test case failed for your patch.

Re: [PATCH V2 0/3] basic busy polling support for vhost_net

2016-01-24 Thread Jason Wang
On 01/24/2016 05:00 PM, Mike Rapoport wrote: > Hi Jason, > >> Jason Wang redhat.com> writes: >> >> Hi all: >> >> This series tries to add basic busy polling for vhost net. The idea is >> simple: at the end of tx/rx processing, busy polling for new tx added >> descriptor and rx receive socket for

Re: [PATCH] Staging: speakup: Fix getting port information

2016-01-24 Thread Greg Kroah-Hartman
On Mon, Jan 25, 2016 at 01:29:36AM +0100, Samuel Thibault wrote: > Ping? It's in my queue, I couldn't do anything until after 4.5-rc1 is out. Yours is one of 2000+ other patches I will be digging through this week... thanks, greg k-h

Regression in v4.5-rc1, bisected to commit 39bfcd5235e0 ("drm/i915: more virtual south bridge detection")

2016-01-24 Thread Bjørn Mork
Hello, my oldish Thinkpad X301 only wanted to show a blank screen in v4.5-rc1. Bisecting resulted in: HEAD is now at 39bfcd5235e0 drm/i915: more virtual south bridge detection 39bfcd5235e07e95ad3e70eab8e0b85db181de9e is the first bad commit commit 39bfcd5235e07e95ad3e70eab8e0b85db181de9e Author:

Re: [PATCH v4 34/78] atari_NCR5380: Use arbitration timeout

2016-01-24 Thread Finn Thain
On Sun, 24 Jan 2016, Geert Uytterhoeven wrote: > Hi Finn, > > On Sun, Jan 3, 2016 at 6:05 AM, Finn Thain wrote: > > Allow target selection to fail with a timeout instead of waiting in > > infinite loops. This gets rid of the unused NCR_TIMEOUT macro, it is more > > defensive and has proved help

Re: Linux 4.5-rc1

2016-01-24 Thread Guenter Roeck
On Sun, Jan 24, 2016 at 02:08:22PM -0800, Linus Torvalds wrote: > So the merge window is over, and rc1 is out there. Go test! > Here are some early test results: Build results: total: 146 pass: 142 fail: 4 Failed builds: alpha:allmodconfig m68k:allmodconfig paris

[v2 PATCH 9/26] eCryptfs: Use skcipher and shash

2016-01-24 Thread Herbert Xu
On Sun, Jan 24, 2016 at 07:10:50PM +0100, Julia Lawall wrote: > Maybe the goto on line 1726 needs a preceding mutex_unlock? Good catch! Thanks. ---8<--- This patch replaces uses of ablkcipher and blkcipher with skcipher, and the long obsolete hash interface with shash. Signed-off-by: Herbert Xu

[lkp] [base] 9ea71534ad: kmsg.Diva:No_ISA,ISAPNP_or_PCI_card_found

2016-01-24 Thread kernel test robot
FYI, we noticed the below changes on https://github.com/0day-ci/linux William-Breathitt-Gray/base-isa-Remove-X86_32-dependency/20160123-003152 commit 9ea71534addd0753b37b884b5d8a5fa54bfd95ea ("base: isa: Remove X86_32 dependency") With your commit, there are new message as follow in kernel log.

[PATCH] locking/mutex: Allow next waiter lockless wakeup

2016-01-24 Thread Davidlohr Bueso
Make use of wake_q and enable the wakeup to occur after releasing the wait_lock. This is similar to what we do with rtmutex top waiter, slightly shortening the critical region and allow other waiters to acquire the wait_lock sooner. In low contention cases it can also help the recently woken waite

Re: [PATCHSET 00/12] perf tools: Apply percent-limit to callchains

2016-01-24 Thread Andi Kleen
On Sun, Jan 24, 2016 at 10:53:23PM +0900, Namhyung Kim wrote: > Hello, > > This patchset tries to implement percent limit to callchains which was > requested by Andi Kleen. For some reason, limiting callchains by > (overhead) percentage didn't work well. This patch fixes it and make > --percent-

Re: [LKP] [lkp] [spi] 2baed30cb3: BUG: scheduling while atomic: systemd-udevd/134/0x00000002

2016-01-24 Thread Huang, Ying
Sudip Mukherjee writes: > Hi Huang, Ying, > On Thu, Jan 21, 2016 at 11:36:52AM +0530, Sudip Mukherjee wrote: >> On Thu, Jan 21, 2016 at 01:47:10PM +0800, Huang, Ying wrote: >> > Sudip Mukherjee writes: >> > >> > > On Wed, Jan 20, 2016 at 01:00:40PM +0800, Huang, Ying wrote: >> > >> Sudip Mukher

Re: [PATCH v9 0/4] Exynos SROMc configuration and Ethernet support for SMDK5410

2016-01-24 Thread Krzysztof Kozlowski
On 17.12.2015 14:16, Krzysztof Kozlowski wrote: > On 16.11.2015 16:43, Pavel Fedin wrote: >> This patch extends Exynos SROM controller driver with ability to configure >> controller outputs and enables SMSC9115 Ethernet chip on SMDK5410 board, >> which is connected via SROMc bank #3. >> >> With thi

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