Re: [PATCH v3 0/3] SoC: rockchip: support power domain for RK3368

2016-01-24 Thread Heiko Stübner
Hi Elaine, Am Montag, 11. Januar 2016, 02:36:37 schrieb zhangqing: > add pd id in rk3368-power.h > modify pm_domains.c to support RK3368 SoC > add RK3368 document for Rockchip power domains > > zhangqing (3): > dt-bindings: add power-domain header for RK3368 SoCs > soc: rockchip: power-domain

Re: mm: WARNING in __delete_from_page_cache

2016-01-24 Thread Kirill A. Shutemov
On Sun, Jan 24, 2016 at 11:48:21AM +0100, Dmitry Vyukov wrote: > Hello, > > The following program triggers WARNING in __delete_from_page_cache: > > [ cut here ] > WARNING: CPU: 0 PID: 7676 at mm/filemap.c:217 > __delete_from_page_cache+0x9f6/0xb60() > Modules linked in: >

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

2016-01-24 Thread Maciej W. Rozycki
On Sun, 24 Jan 2016, Rafał Miłecki wrote: > On 24 January 2016 at 21:26, Maciej W. Rozycki wrote: > > On Sat, 23 Jan 2016, Brian Norris wrote: > > > >> IIUC, this could be solved by: > >> (a) using an uncached mapping or > >> (b) explicitly invalidating the relevant region after doing flash write

[net] igbvf: remove "link is Up" message when registering mcast address

2016-01-24 Thread Jon Maxwell
A similar issue was addressed a few years ago in the following thread: http://www.spinics.net/lists/netdev/msg245877.html At that time there were concerns that removing this statement may cause other side effects. However the submitter addressed those concerns. But the dialogue went cold. We have

Re: [PATCH] vfio/noiommu: Don't use iommu_present() to track fake groups

2016-01-24 Thread Alexey Kardashevskiy
On 01/23/2016 04:23 AM, Alex Williamson wrote: Using iommu_present() to determine whether an IOMMU group is real or fake has some problems. First, apparently Power systems don't register an IOMMU on the device bus, so the groups and containers get marked as noiommu and then won't bind to their a

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

2016-01-24 Thread Samuel Thibault
Ping? Samuel Thibault, on Fri 15 Jan 2016 00:47:41 +0100, wrote: > Commit f79b0d9c223c ("staging: speakup: Fixed warning > instead of ") broke the port information in the speakup > driver: SERIAL_PORT_DFNS only gets defined if asm/serial.h is included, > and no other header includes asm/serial.h.

[PATCH] Staging: speakup: read scrolled-back VT

2016-01-24 Thread Samuel Thibault
Previously, speakup would always read the non-scrolled part of the VT, even when the VT is scrolled back with shift-page. This patch makes vt.c export screen_pos so that speakup can use it to properly access the content of the scrolled-back VT. This was tested with both vgacon and fbcon. Signed-

[PATCH 0/3] powercap, intel_rapl, implement time window checks [v3]

2016-01-24 Thread Prarit Bhargava
The Intel ASDM provides a maximum time window that can be specified when setting a time window in the RAPL driver. While the ASDM doesn't explicitly provide a minimum time window value, it does provide a minimum time window unit that also can be used as a minimum value. This patchset implements b

[PATCH 1/3] powercap, intel_rapl, implement get_max_time_window

2016-01-24 Thread Prarit Bhargava
The MSR_PKG_POWER_INFO register (Intel ASDM, section 14.9.3 "Package RAPL Domain") provides a maximum time window which the system can support. This window is read-only and is currently not examined when setting the time windows for the package. This patch implements get_max_time_window_us() and

[PATCH 3/3] powercap, intel_rapl, Add ignore_max_time_window_check module parameter for broken BIOSes [v3]

2016-01-24 Thread Prarit Bhargava
Some systems erroneously set the maximum time window field of MSR_PKG_POWER_INFO register to 0. This results in a user not being able to set the time windows for the package. In some cases, however, RAPL will still continue to work with a small window (albeit through some trial and error). This

[PATCH 2/3] powercap, intel_rapl, implement check for minimum time window

2016-01-24 Thread Prarit Bhargava
Using an small value for the time window results in a bogus value for the time window. For example, [root@intel-chiefriver-03 linux]# echo 950 > /sys/devices/virtual/powercap/intel-rapl/intel-rapl\:0/constraint_0_time_window_us; egrep ^ /sys/devices/virtual/powercap/intel-rapl/intel-rapl\:0/cons

[BUG REPORT] Soft Lockup in smp_call_function_single+0xD8

2016-01-24 Thread Jeff Merkey
If I single step with either kgdb, kgdb, or mdb kernel debuggers over a sysret instruction anywhere in the OS, the system hard hangs in smp_call_function_single after the debugger releases the system and it resumes normal operation.The specific place the kernel hangs is in the loop below. Th

[RESEND v2 0/2] arm64: EXYNOS: Consolidate Exynos7 symbol

2016-01-24 Thread Krzysztof Kozlowski
Dear Michael and Stephen, Patch 2 *depends* on patch 1. I was thinking about merging this through arm-soc tree after getting your acks. Can you look at patch 1 here and share your comments? Short introduction == We don't need ARCH_EXYNOS7 symbol because all ARMv8 platforms sho

[RESEND v2 1/2] clk: samsung: Don't build ARMv8 clock drivers on ARMv7

2016-01-24 Thread Krzysztof Kozlowski
Currently the Exynos5433 (ARMv8 SoC) clock driver depends on ARCH_EXYNOS so it is built also on ARMv7. This does not bring any kind of benefit. There won't be a single kernel image for ARMv7 and ARMv8 SoCs (like multi_v7 for ARMv7). Instead build clock drivers only for respective SoC's architectur

[RESEND v2 2/2] arm64: EXYNOS: Consolidate ARCH_EXYNOS7 symbol into ARCH_EXYNOS

2016-01-24 Thread Krzysztof Kozlowski
The ARMv8 Exynos family SoCs in Linux kernel are currently: - Exynos5433 (controlled by ARCH_EXYNOS), - Exynos7 (controlled by ARCH_EXYNOS7). It duplicates Kconfig symbols unnecessarily, so consolidate them into one ARCH_EXYNOS. Future SoCs could fall also under the ARCH_EXYNOS symbol. The comm

Re: [PATCH net] af_unix: fix struct pid memory leak

2016-01-24 Thread Willy Tarreau
Hi Eric, On Sun, Jan 24, 2016 at 01:53:50PM -0800, Eric Dumazet wrote: > From: Eric Dumazet > > Dmitry reported a struct pid leak detected by a syzkaller program. > > Bug happens in unix_stream_recvmsg() when we break the loop when a > signal is pending, without properly releasing scm. > > Fix

Re: [PATCH v3 3/9] ASoC: rockchip: i2s: add support for grabbing output clock to codec

2016-01-24 Thread Jianqun Xu
Hi Mark 在 23/01/2016 01:18, Mark Brown 写道: On Fri, Jan 15, 2016 at 01:48:04PM -0800, Sonny Rao wrote: On Fri, Jan 15, 2016 at 9:46 AM, Mark Brown wrote: If the I2S block is providing a clock to the CODEC then that's what the software should do so that the CODEC can gate and ungate the clock

[PATCH] mmc: dw_mmc: remove repetitive clear interrupt

2016-01-24 Thread Shawn Lin
This patch remove repetitive clear interrupt while probing dw_mmc. Signed-off-by: Shawn Lin --- drivers/mmc/host/dw_mmc.c | 1 - 1 file changed, 1 deletion(-) diff --git a/drivers/mmc/host/dw_mmc.c b/drivers/mmc/host/dw_mmc.c index 7128351..1991872 100644 --- a/drivers/mmc/host/dw_mmc.c +++ b/

Re: [PATCH v3 1/2] drm: rockchip/hdmi: add Innosilicon HDMI support

2016-01-24 Thread Yakir Yang
Hi Caesar, On 01/24/2016 03:34 PM, Caesar Wang wrote: Hi 在 2016年01月18日 09:21, Mark yao 写道: Hi Yakir I'd like you can change your patch title into "drm/rockchip/hdmi", so when I search patches use "drm/rockchip" can find your patch. and I have some advices mail inline. Thanks:-) On 2016年

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

2016-01-24 Thread Huang, Ying
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-is-not-NULL/20160121-173317 >>commit cb4bbc457bfed6194ffab1b10c7be73b3f16ca2d

linux-next: Tree for Jan 25

2016-01-24 Thread Stephen Rothwell
Hi all, Please do not add any material for v4.6 to your linux-next included branches until after v4.5-rc1 is released. Changes since 20160122: The mips tree gained a conflict against Linus' tree. The aio tree still had a build failure so I used the version from next-20160111. Non-merge commits

Out-of-bounds array index in acpi_ds_create_operand()

2016-01-24 Thread Eric Biggers
Hi, When booting Linux 4.5-rc1 with UBSAN enabled, I see the following report of undefined behavior: [0.675383] [0.675387] UBSAN: Undefined behaviour in drivers/acpi/acpica/dsutils.c:641:16 [0.675390] i

Re: [PATCH 3.16.y-ckt 127/128] udp: properly support MSG_PEEK with truncated buffers

2016-01-24 Thread Ben Hutchings
On Sun, 2016-01-24 at 22:01 +, Luis Henriques wrote: > 3.16.7-ckt23 -stable review patch.  If anyone has any objections, please let > me know. > > ---8< > > From: Eric Dumazet > > commit 197c949e7798fbf28cfadc69d9ca0c2abbf93191 up

Re: [BUG REPORT] Soft Lockup in smp_call_function_single+0xD8

2016-01-24 Thread Jeff Merkey
On 1/24/16, Jeff Merkey wrote: > If I single step with either kgdb, kgdb, or mdb kernel debuggers over > a sysret instruction anywhere in the OS, the system hard hangs in > smp_call_function_single after the debugger releases the system and it > resumes normal operation.The specific place the

ipmi_si feature request: SMBIOS-based autoloading

2016-01-24 Thread Andy Lutomirski
ipmi_si doesn't autoload on systems where it's found via SMBIOS. Could that be fixed? If I were doing it, I'd suggest rigging up some code that's compiled in to the main kernel even if ipmi_si is a module that creates the platform device if the dmi device is there and then set up a modalias so tha

[PATCH v6 0/1] Introduce Innosilicon HDMI driver on Rockchip platforms

2016-01-24 Thread Yakir Yang
Here are a brief introduction to Innosilicon HDMI IP: - Support HDMI 1.4a, HDCP 1.2 and DVI 1.0 standard compliant transmitter - Support HDMI1.4 a/b 3D function defined in HDMI 1.4 a/b spec - Digital video interface supports a pixel size of 24, 30, 36, 48bits color depth in RGB - S/PDIF o

[PATCH v6] drm/rockchip: hdmi: add Innosilicon HDMI support

2016-01-24 Thread Yakir Yang
The Innosilicon HDMI is a low power HDMI 1.4 transmitter IP, and it have been integrated on some rockchip CPUs (like RK3036, RK312x). Signed-off-by: Yakir Yang --- Changes in v6: - Rebase the Makefile/Kconfig files which add by Chris's rockchip-mipi driver (Caeser) Changes in v5: - Use hdmi_inf

Re: [PATCH v3 1/4] KVM: Recover IRTE to remapped mode if the interrupt is not single-destination

2016-01-24 Thread Yang Zhang
On 2016/1/22 21:31, rkrc...@redhat.com wrote: 2016-01-22 10:03+0800, Yang Zhang: On 2016/1/22 0:35, rkrc...@redhat.com wrote: 2016-01-21 13:44+0800, Yang Zhang: On 2016/1/21 13:41, Wu, Feng wrote: From: Yang Zhang [mailto:yang.zhang...@gmail.com] We may have different understanding on PI mode

Re: [PATCH 2/2] perf bpf: Check relocation target section

2016-01-24 Thread Wangnan (F)
On 2016/1/23 1:11, Alexei Starovoitov wrote: On Fri, Jan 22, 2016 at 09:27:21AM +, Wang Nan wrote: Libbpf should check target section before doing relocation to ensure the relocation is correct. If not, a bug in LLVM causes error. See [1]. Also, if an incorrect BPF script uses both global

Re: [PATCH 2/2] perf bpf: Check relocation target section

2016-01-24 Thread Wangnan (F)
On 2016/1/25 9:56, Wangnan (F) wrote: On 2016/1/23 1:11, Alexei Starovoitov wrote: On Fri, Jan 22, 2016 at 09:27:21AM +, Wang Nan wrote: Libbpf should check target section before doing relocation to ensure the relocation is correct. If not, a bug in LLVM causes error. See [1]. Also, if

Re: [PATCH v2] usb: devio: Add ioctl to disallow detaching kernel USB drivers.

2016-01-24 Thread Emilio López
Hi Bjørn, El 22/01/16 a las 06:41, Bjørn Mork escribió: Emilio López writes: diff --git a/drivers/usb/core/devio.c b/drivers/usb/core/devio.c index 38ae877c..bf40aa6 100644 --- a/drivers/usb/core/devio.c +++ b/drivers/usb/core/devio.c @@ -77,6 +77,8 @@ struct usb_dev_state { unsigned

Re: [PATCH v2] usb: devio: Add ioctl to disallow detaching kernel USB drivers.

2016-01-24 Thread Emilio López
Hi Alan, El 22/01/16 a las 13:10, Alan Stern escribió: On Thu, 21 Jan 2016, Emilio López wrote: From: Reilly Grant The new USBDEVFS_DROP_PRIVILEGES ioctl allows a process to voluntarily relinquish the ability to issue other ioctls that may interfere with other processes and drivers that have

[lkp] [Staging] a9ddaac527: Fixed Kernel BUG: scheduling while atomic: swapper/1/0x00000002

2016-01-24 Thread kernel test robot
FYI, we noticed the below changes on https://github.com/0day-ci/linux Sudip-Mukherjee/Revert-Staging-panel-usleep_range-is-preferred-over-udelay/20160123-172052 commit a9ddaac527316789b14647b823878ca305827b55 ("Revert "Staging: panel: usleep_range is preferred over udelay"") The commit FIXED th

Re: [PATCH] ARM: pxa: let PXA27x select PINCTRL

2016-01-24 Thread Masahiro Yamada
Hi Robert, 2016-01-25 6:33 GMT+09:00 Arnd Bergmann : > On Sunday 24 January 2016 21:39:11 Robert Jarzmik wrote: >> Arnd Bergmann writes: >> >> > On Saturday 23 January 2016 23:07:44 Robert Jarzmik wrote: >> >> I have this patch in my local tree for 2 monthes (see [1]). This is the >> >> patch >>

[PATCH] PM: declare __tracedata symbols as char[] rather than char

2016-01-24 Thread Eric Biggers
Accessing more than one byte from a symbol declared simply 'char' is undefined behavior, as reported by UBSAN: UBSAN: Undefined behaviour in drivers/base/power/trace.c:178:18 load of address 8203fc78 with insufficient space for an object of type 'char' Avoid this b

Re: linux-next: Tree for Jan 25

2016-01-24 Thread Stephen Rothwell
Hi all, On Mon, 25 Jan 2016 12:32:48 +1100 Stephen Rothwell wrote: > > Please do not add any material for v4.6 to your linux-next included > branches until after v4.5-rc1 is released. It has been pointed out that this is no longer relevant. > Changes since 20160122: Also, I forgot to mention

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

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: [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-

[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

[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.

[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

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

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: [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 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

[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.

[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/

[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 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 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] 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

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

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: [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: [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: [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: [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 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] 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: 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] 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: [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: [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 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: [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 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 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] 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] 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

€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 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 >

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

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 >

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

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: [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: [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: [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 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 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 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

[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 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

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 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: [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

[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

[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 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

<    1   2   3   4   5   >