[PATCH v3 1/7] clk: hisilicon: add CRG driver for hi3519 soc

The CRG(Clock and Reset Generator) block provides clock and reset signals for other modules in hi3519 soc. Signed-off-by: Jiancheng Xue --- drivers/clk/hisilicon/Kconfig| 7 ++ drivers/clk/hisilicon/Makefile | 2 + drivers/clk/hisilicon/clk-hi3519.c | 95

Re: [PATCH v3 04/18] irqchip: add nps Internal and external irqchips

On Tuesday 01 December 2015 06:59 PM, Marc Zyngier wrote: >> +static int nps400_irq_map(struct irq_domain *d, unsigned int irq, >> > +irq_hw_number_t hw) >> > +{ >> > + switch (irq) { >> > + case TIMER0_IRQ: >> > +#if defined(CONFIG_SMP) >> > + case IPI_IRQ: >> > +#endif >> >

Re: Suspicious RCU from iwlwifi driver

Hi Laura, >   drivers/net/wireless/intel/iwlwifi/mvm/sta.c:1226 suspicious > rcu_dereference_protected() usage! > If I revert 9513c5e18a0dc55a1fc9c890715098ba2315830b > (iwlwifi: mvm: Avoid dereferencing sta if it was already flushed) > The warning goes away. Known issue? Thanks for the report -

[PATCH v3 5/7] ARM: debug: add hi3519 debug uart

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 259c0ca..29af057 100644 --- a/arch/arm/Kconfig.debug +++ b/arch/arm/Kconfig.debug @@ -270,6 +270,14

Re: [PATCH v3 01/20] PM / devfreq: exynos: Add generic exynos bus frequency driver

On 11.12.2015 16:52, Chanwoo Choi wrote: > Dear MyungJoo, > > Almost device tree patches in this series are reviewed by Exynos maintainer. > Could you please review this series? Are there any objections to merging DT patches through Samsung-soc? Looking at the code, there are no dependencies bet

[PATCH v3 0/7] ARM: hisi: Add initial support including clock driver for Hi3519 soc.

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. Spi-nor flash driver and other peripher

[PATCH v3 7/7] ARM: dts: add dts files for Hi3519

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 | 142 ++ 3 files changed, 186 insertions(+) create mode 100644 arch/ar

[PATCH v3 6/7] mfd: dt-bindings: add device tree bindings for Hi3519 sysctrl

Add device tree bindings for Hi3519 system controller. Signed-off-by: Jiancheng Xue --- Documentation/devicetree/bindings/mfd/hi3519.txt | 14 ++ 1 file changed, 14 insertions(+) create mode 100644 Documentation/devicetree/bindings/mfd/hi3519.txt diff --git a/Documentation/devicetr

Re: [PATCH v2 1/1] Fix int1 recursion when no perf_bp_event is registeredy

I have completed testing of the following patch, added the fix and log a message when the error occurs. I also reviewed the code paths that touch this section of code. The lazy debug register behaviors pass state back and forth with this subsystem through the thread.debugred6 virtualized register

[PATCH] x86/platform/uv: Include clocksource.h for clocksource_touch_watchdog()

* Andy Lutomirski wrote: > diff --git a/arch/x86/include/asm/fixmap.h b/arch/x86/include/asm/fixmap.h > index f80d70009ff8..6d7d0e52ed5a 100644 > --- a/arch/x86/include/asm/fixmap.h > +++ b/arch/x86/include/asm/fixmap.h > @@ -19,7 +19,6 @@ > #include > #include > #include > -#include > #

[PATCH v3 2/7] clk: hisilicon: add dt-binding document for Hi3519 CRG

add dt-binding document for Hi3519 CRG block Signed-off-by: Jiancheng Xue --- .../devicetree/bindings/clock/hi3519-crg.txt | 46 ++ 1 file changed, 46 insertions(+) create mode 100644 Documentation/devicetree/bindings/clock/hi3519-crg.txt diff --git a/Documentation/de

[PATCH 1/2] f2fs: clean up node page updating flow

If read_node_page return LOCKED_PAGE, in its caller it's better a) skip unneeded 'Update' flag and mapping info verfication; b) check nid value stored in footer structure of node page. Signed-off-by: Chao Yu --- fs/f2fs/node.c | 26 +++--- 1 file changed, 15 insertions(+), 11

[PATCH 2/2] f2fs: do more integrity verification for superblock

Do more sanity check for superblock during ->mount. Signed-off-by: Chao Yu --- fs/f2fs/super.c | 98 + 1 file changed, 98 insertions(+) diff --git a/fs/f2fs/super.c b/fs/f2fs/super.c index 5434186..624fc2c 100644 --- a/fs/f2fs/super.c +++

Re: [PATCHSET 00/16] perf top: Add multi-thread support (v1)

* Namhyung Kim wrote: > IIRC David said that thread per cpu seems too much especially on a large > system > (like ~1024 cpu). [...] Too much in what fashion? For recording I think it's the fastest, most natural model - anything else will create cache line bounces. For perf report, I suspect

Re: [PATCH 1/2] drm: make drm_dev_set_unique() not use a format string

On Wed, Dec 09, 2015 at 12:52:58AM +0100, Nicolas Iooss wrote: > On 12/09/2015 12:28 AM, Emil Velikov wrote: > > On 8 December 2015 at 22:12, Nicolas Iooss > > wrote: > >> drm_dev_set_unique() uses a format string to define the unique name of a > >> device. This feature is not used as currently

Re: [PATCH] arch/powerpc/Kconfig: fix typo in select statement

Thanks Valentin. Ironically I first noticed the spelling mistake in the original UBSAN patchset[1], but wanted it to work on powerpc straight away so I went with the mis-spelled version. It's since been corrected upstream[2]; and I was going to spin a v2 of my original patch with this fix, especia

[PATCH] PNP: Add Broadwell to Intel MCH size workaround

Add device ID 0x1604 for Broadwell to commit cb171f7abb9a ("PNP: Work around BIOS defects in Intel MCH area reporting"). >From a Lenovo ThinkPad T550: system 00:01: [io 0x1800-0x189f] could not be reserved system 00:01: [io 0x0800-0x087f] has been reserved system 00:01: [io 0x0880-0x08ff

[PATCH] iwlwifi: mvm: protect RCU dereference in iwl_mvm_get_key_sta_id

From: Johannes Berg Properly protect the RCU dereference in iwl_mvm_get_key_sta_id() when coming from iwl_mvm_update_tkip_key() which cannot hold the mvm->mutex by moving the call into the RCU critical section. Modify the check to use rcu_dereference_check() to permit this. Fixes: 9513c5e18a0d (

Re: use-after-free in __perf_install_in_context

* Alexei Starovoitov wrote: > On Thu, Dec 10, 2015 at 10:02:51AM +0100, Peter Zijlstra wrote: > > On Wed, Dec 09, 2015 at 07:54:35PM -0800, Alexei Starovoitov wrote: > > > Freeing memory is a requirement regardless. > > > Even when kernel running with kasan, there must be a way to stop > > > sta

Re: [PATCH] mtd: nand: support JEDEC additional redundant parameter pages

Brian, On Thu, Dec 10, 2015 at 12:20:52PM -0800, Brian Norris wrote: > On Fri, Dec 04, 2015 at 11:35:28PM +0100, Antoine Tenart wrote: > > The JEDEC standard defines the JEDEC parameter page data structure. > > One page plus two redundant pages are always there, in bits 0-1535. > > Additionnal red

[PATCH] staging: lustre: This patch fixes the following sparse warning:

drivers/staging/lustre/lustre/osc/osc_cache.c:622:19: warning: symbol 'osc_extent_find' was not declared. Should it be static? drivers/staging/lustre/lustre/osc/osc_cache.c:1423:6: warning: symbol 'osc_unreserve_grant' was not declared. Should it be static? Signed-off-by: Jandy Gou --- drivers/s

Re: [PATCH] mmc: sdhci-acpi: set non-removable in ACPI table

On 10/12/15 22:57, Philip Elcan wrote: > > On 12/07/2015 03:30 AM, Adrian Hunter wrote: >> On 04/12/15 17:40, Philip Elcan wrote: >>> On 12/03/2015 09:14 AM, Adrian Hunter wrote: On 03/12/15 15:48, Philip Elcan wrote: > This allows setting an SDHC controller as non-removable > by usin

Re: [PATCH v2 4/9] pinctrl: Add support STM32 MCUs

Hi Linus I will try to review it before end of next week Patrice On 12/10/2015 06:08 PM, Linus Walleij wrote: On Tue, Dec 1, 2015 at 10:53 AM, Maxime Coquelin wrote: 2015-10-17 19:23 GMT+02:00 Maxime Coquelin : This patch adds pinctrl and GPIO support to STMicroelectronic's STM32 family o

Re: [PATCH 1/3] ARM: dts: sun7i: Olimex A20-SOM-EVB: Add LRADC keys

Hi, On Thu, Dec 10, 2015 at 09:31:59PM +0100, Karsten Merker wrote: > The Olimex A20-SOM-EVB is an evaluation board for the Olimex > A20-SOM system-on-module. It provides a set of android-style > buttons (labeled "VOL+", "VOL-", "MENU", "SEARCH", "HOME", "ESC" > and "ENTER") which are connected t

[PATCH v3 2/9] Documentation: dt-bindings: Document STM32 pinctrl driver DT bindings

Signed-off-by: Maxime Coquelin --- .../bindings/pinctrl/st,stm32-pinctrl.txt | 126 + 1 file changed, 126 insertions(+) create mode 100644 Documentation/devicetree/bindings/pinctrl/st,stm32-pinctrl.txt diff --git a/Documentation/devicetree/bindings/pinctrl/st,stm32

[PATCH v3 4/9] pinctrl: Add STM32 MCUs support

This patch adds pinctrl and GPIO support to STMicroelectronic's STM32 family of MCUs. While it only supports STM32F429 for now, it has been designed to enable support of other MCUs of the family (e.g. STM32F746). Signed-off-by: Maxime Coquelin --- drivers/pinctrl/Kconfig |

[PATCH v3 6/9] ARM: dts: Add pinctrl node to STM32F429

The STM32F429 MCU has 11 GPIO banks, with 16 pins per bank. Signed-off-by: Maxime Coquelin --- arch/arm/boot/dts/stm32f429.dtsi | 97 1 file changed, 97 insertions(+) diff --git a/arch/arm/boot/dts/stm32f429.dtsi b/arch/arm/boot/dts/stm32f429.dtsi index

[PATCH v3 7/9] ARM: dts: Add USART1 pin config to STM32F429 boards

This patch selects USART1 pin configuration on PA9/PA10 pins for both Eval and Disco boards. Acked-by: Linus Walleij Signed-off-by: Maxime Coquelin --- arch/arm/boot/dts/stm32429i-eval.dts | 2 ++ arch/arm/boot/dts/stm32f429-disco.dts | 2 ++ arch/arm/boot/dts/stm32f429.dtsi | 13 ++

[PATCH v3 5/9] ARM: mach-stm32: Select pinctrl

Acked-by: Linus Walleij Signed-off-by: Maxime Coquelin --- arch/arm/Kconfig | 1 + 1 file changed, 1 insertion(+) diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig index 4d2fcba..365714b 100644 --- a/arch/arm/Kconfig +++ b/arch/arm/Kconfig @@ -963,6 +963,7 @@ config ARCH_STM32 select ARC

[PATCH v3 9/9] ARM: config: Enable GPIO Led driver in stm32_defconfig

Acked-by: Linus Walleij Signed-off-by: Maxime Coquelin --- arch/arm/configs/stm32_defconfig | 1 + 1 file changed, 1 insertion(+) diff --git a/arch/arm/configs/stm32_defconfig b/arch/arm/configs/stm32_defconfig index 4725fab..92ade2e 100644 --- a/arch/arm/configs/stm32_defconfig +++ b/arch/arm/

Re: [PATCH v2 4/9] pinctrl: Add support STM32 MCUs

2015-12-11 9:20 GMT+01:00 Patrice Chotard : > Hi Linus > > I will try to review it before end of next week Thanks Patrice, I resent the series. Regards, Maxime -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More maj

[PATCH v3 8/9] ARM: dts: Add leds support to STM32F429 boards

Signed-off-by: Maxime Coquelin --- arch/arm/boot/dts/stm32429i-eval.dts | 17 + arch/arm/boot/dts/stm32f429-disco.dts | 11 +++ 2 files changed, 28 insertions(+) diff --git a/arch/arm/boot/dts/stm32429i-eval.dts b/arch/arm/boot/dts/stm32429i-eval.dts index 71fe17a..e392

[PATCH v3 3/9] includes: dt-bindings: Add STM32F429 pinctrl DT bindings

Signed-off-by: Maxime Coquelin --- include/dt-bindings/pinctrl/pinctrl-stm32.h | 12 + include/dt-bindings/pinctrl/stm32f429-pinfunc.h | 1241 +++ 2 files changed, 1253 insertions(+) create mode 100644 include/dt-bindings/pinctrl/pinctrl-stm32.h create mode 100644 incl

[PATCH 1/1] fs:ubifs:recovery:fixup UBIFS cannot recover master node issue

For MLC NAND, paired page issue is now a common known issue. This patch is just for master node cannot be recovered while there will two pages be damaged in one single master node block. As for this patch, if there are more than one page data in master node block being damaged, and as long as exist

[PATCH RESEND v3 0/9] Add STM32 pinctrl/GPIO driver

Hi Linus, Patrice, I resend the series for Patrice to review it. Thanks, Maxime This is the third round of STM32 pinctrl series, which improves DT bindings declaration and documentation, and also fixes some commit fixup issues. The series also contains two more patches, adding GPIO LEDs suppor

[PATCH v3 1/9] ARM: Kconfig: Introduce MACH_STM32F429 flag

This patch introduces the MACH_STM32F429 to make possible to only select STM32F429 pinctrl driver. By default, all the MACH_STM32Fxxx flags will be set with STM32 defconfig. Signed-off-by: Maxime Coquelin --- arch/arm/Kconfig | 5 + 1 file changed, 5 insertions(+) diff --git a/arch/arm/Kco

[PATCH] scsi_dh_alua: fix build warning

We were getting build warning about unused variables "vpd_pg83" and "d" Fixes: 83ea0e5e3501 ("scsi_dh_alua: use scsi_vpd_tpg_id()") Cc: Hannes Reinecke Signed-off-by: Sudip Mukherjee --- build warning with next-20151211 and build log is at: https://travis-ci.org

Re: [PATCH v3 20/20] ARM: dts: Add support of bus frequency for exynos4412-trats/odroidu3

On 2015년 12월 11일 16:20, Krzysztof Kozlowski wrote: > On 11.12.2015 14:07, Chanwoo Choi wrote: >> THis patch adds the bus device tree nodes for both MIF (Memory) and INT >> (Internal) block to enable the bus frequency. >> >> The DMC bus is parent device in MIF block using VDD_MIF and the LEFTBUS >>

Re: [PATCH] scsi_dh_alua: fix build warning

On 12/11/2015 09:36 AM, Sudip Mukherjee wrote: We were getting build warning about unused variables "vpd_pg83" and "d" Fixes: 83ea0e5e3501 ("scsi_dh_alua: use scsi_vpd_tpg_id()") Cc: Hannes Reinecke Signed-off-by: Sudip Mukherjee --- build warning with next-20151

Re: [PATCH-v8] serial: 8250_dw: Add support for big-endian MMIO accesses

Hi Noam, On Thu, Dec 10, 2015 at 04:33:39PM +, Noam Camus wrote: > Please see > https://lkml.org/lkml/2015/8/3/806 > Why I added private accessors. Greg is not saying anything about the iotype checking there? Looks more like confusion about what exactly is that patch trying to achieve. I thin

Re: [PATCH v5 0/9] mfd: axp20x: Add support for RSB based AXP223

Hi Lee, On Fri, Nov 27, 2015 at 2:43 PM, Chen-Yu Tsai wrote: > Hi everyone, > > This is v5 of the AXP223 PMIC series. v5 cleans up the code before and > after the axp20x split, as suggested by Andy. Any chance you could merge this series (patches 1~7) for 4.5? The DTS patches can't be merged wi

Re: [PATCH] stm: the number of masters should be (sw_end - sw_start + 1)

On Fri, Dec 11, 2015 at 3:31 PM, Alexander Shishkin wrote: > Chunyan Zhang writes: > >> sw_end represents the last software master, sw_start is index of the >> first master, so the number of software masters should be >> sw_end - sw_start + 1. > > Looks about right, but it needs to be in two sepa

Re: FW: Commit 81a43adae3b9 (locking/mutex: Use acquire/release semantics) causing failures on arm64 (ThunderX)

On Thu, Dec 10, 2015 at 08:51:34PM -0800, Andrew Pinski wrote: > So looking further I think I understand what is going wrong and why > c55a6ffa6285e29f874ed403979472631ec70bff is incorrect. The osq_wait_next() call in osq_lock() is when we fail the lock. This is effectively trylock() semantics an

Re: [PATCH 2/5] x86, vdso, pvclock: Simplify and speed up the vdso pvclock reader

On 11/12/2015 08:52, Ingo Molnar wrote: > > * Paolo Bonzini wrote: > >> >> >> On 10/12/2015 00:12, Andy Lutomirski wrote: >>> From: Andy Lutomirski >>> >>> The pvclock vdso code was too abstracted to understand easily and >>> excessively paranoid. Simplify it for a huge speedup. >>> >>> This

Re: [PATCH v2] I2C: designware: fix IO timeout issue for AMD controller

On 12/11/2015 02:02 PM, Xiangliang Yu wrote: Because of some hardware limitation, AMD I2C controller can't trigger pending interrupt if interrupt status has been changed after clearing interrupt status bits. Then, I2C will lost interrupt and IO timeout. According to hardware design, this patch i

Re: occasional kernel hang on shutdown - kernel/cgroup_pids.c

Hi Tejun, > Patches just got merged into mainline. Please let me know if the > current git master doesn't fix the issue. Seems to have worked - I don't see the kernel hangs anymore. What remains are problems with DRI/DRM, but I will report separately. Thanks a lot Norbert

Re: [RFC PATCH 0/7] mtd: partitions: add of_match_table support

Hi Brian, On Thu, Dec 10, 2015 at 9:54 PM, Brian Norris wrote: > On Sat, Dec 05, 2015 at 11:15:54AM +0100, Geert Uytterhoeven wrote: >> On Sat, Dec 5, 2015 at 6:19 AM, Brian Norris >> wrote: >> > There have been several discussions [1] about adding a device tree binding >> > for >> > associatin

[PATCH] ASoC: rockchip: spdif: Set transmit data level to 16 samples

Explicitly set the transmit data level on the transceiver to 16 samples rather then the default 0. This matches both the level set in the vendor kernel and the (seemingly very similar) i2s engine. This fixes audio glitches when playing back at 192k rate. At the same time, fix a trivial typo in the

Re: [PATCH] net/macb: add support for resetting PHY using GPIO

On Thu, Dec 10, 2015 at 04:08:08PM +0100, Gregory CLEMENT wrote: > Hi Sascha, > > On jeu., déc. 10 2015, Sascha Hauer wrote: > > > Hi Gregory, > > > > On Wed, Dec 09, 2015 at 06:49:43PM +0100, Gregory CLEMENT wrote: > >> With device tree it is no more possible to reset the PHY at board > >> le

Re: [PATCH 1/4] scsi: storvsc: Fix a bug in the layout of the hv_fc_wwn_packet

On Thu, Dec 10, 2015 at 04:14:17PM -0800, K. Y. Srinivasan wrote: > The hv_fc_wwn_packet is exchanged over vmbus. Make the definition in Linux > match > the Window's definition. > > Signed-off-by: K. Y. Srinivasan > Reviewed-by: Long Li > Tested-by: Alex Ng > --- > drivers/scsi/storvsc_drv.c

Re: [PATCH v4 1/3] tty: Move serial8250_stop_rx in front of serial8250_start_tx

Are there any other issues except empty changelog that I have to fix before v5? 2015-12-05 19:06 GMT+03:00 Greg KH : > On Sat, Dec 05, 2015 at 01:54:49PM +0300, Matwey V. Kornilov wrote: >> Signed-off-by: Matwey V. Kornilov > > Why? > > Please say so in the changelog. > > thanks, > > greg k-h >

Re: [PATCH] stm: the number of masters should be (sw_end - sw_start + 1)

Chunyan Zhang writes: > On Fri, Dec 11, 2015 at 3:31 PM, Alexander Shishkin > wrote: >> Chunyan Zhang writes: >> >>> sw_end represents the last software master, sw_start is index of the >>> first master, so the number of software masters should be >>> sw_end - sw_start + 1. >> >> Looks about ri

[PATCH] Drivers: hv: vmbus: fix build warning

We were getting build warning about unused variable "tsc_msr" and "va_tsc" while building for i386 allmodconfig. Signed-off-by: Sudip Mukherjee --- build warning with next-20151211 and build log is at: https://travis-ci.org/sudipm-mukherjee/parport/jobs/96209206 ---

[RFC PATCH 0/3] vfio-pci: Allow to mmap sub-page MMIO BARs and MSI-X table on PPC64 platform

Current vfio-pci implementation disallows to mmap sub-page(size < PAGE_SIZE) MMIO BARs and MSI-X table. This is because sub-page BARs' mmio page may be shared with other BARs and MSI-X table should not be accessed directly from the guest for security reasons. But these would cause some performance

[RFC PATCH 1/3] powerpc/pci: Enforce all MMIO BARs to be page aligned

PAGE_SIZE is 64KB by default on PPC64 platform. When vfio passthrough a pci device of which MMIO BARs are smaller than 64KB(PAGE_SIZE), guest would not handle the mmio accesses to the BARs which leads to mmio emulations in host. This is because vfio would not allow to passthrough one BAR's mmio pa

[RFC PATCH 2/3] vfio-pci: Allow to mmap sub-page MMIO BARs if all MMIO BARs are page aligned

Current vfio-pci implementation disallows to mmap sub-page(size < PAGE_SIZE) MMIO BARs because these BARs' mmio page may be shared with other BARs. But we should allow to mmap these sub-page MMIO BARs if all MMIO BARs are page aligned which leads the BARs' mmio page would not be shared with other

[RFC PATCH 3/3] vfio-pci: Allow to mmap MSI-X table if EEH is supported

Current vfio-pci implementation disallows to mmap MSI-X table in case that user get to touch this directly. However, EEH mechanism could ensure that a given pci device can only shoot the MSIs assigned for its PE and guest kernel also would not write to MSI-X table in pci_enable_msix() because para

Re: [PATCH 2/4] scsi: storvsc: Properly support Fibre Channel devices

On Thu, Dec 10, 2015 at 04:14:18PM -0800, K. Y. Srinivasan wrote: > For FC devices managed by this driver, atttach the appropriate transport > template. This will allow us to create the appropriate sysfs files for > these devices. With this we can publish the wwn for both the port and the > node.

Re: [PATCH 3/4] scsi: storvsc: Refactor the code in storvsc_channel_init()

On Thu, Dec 10, 2015 at 04:14:19PM -0800, K. Y. Srinivasan wrote: > The function storvsc_channel_init() repeatedly interacts with the host to > extract various channel properties. Refactor this code to eliminate code > repetition. > > Signed-off-by: K. Y. Srinivasan > Reviewed-by: Long Li > Test

[PATCH v2 2/5] dt-bindings: mediatek: Modify pinctrl bindings for mt2701

Signed-off-by: Biao Huang --- .../devicetree/bindings/pinctrl/pinctrl-mt65xx.txt |9 + 1 file changed, 5 insertions(+), 4 deletions(-) diff --git a/Documentation/devicetree/bindings/pinctrl/pinctrl-mt65xx.txt b/Documentation/devicetree/bindings/pinctrl/pinctrl-mt65xx.txt index 0480b

Re: [PATCH 2/3] Add support for monitoring gpio switches

On Fri, Dec 4, 2015 at 6:31 PM, Martyn Welch wrote: > Select Chromebooks have gpio attached to switches used to cause the > firmware to enter alternative modes of operation and/or control other > device characteristics (such as write protection on flash devices). This > patch adds a driver that e

[PATCH v2 3/5] pinctrl: dt bindings: Add pinfunc header file for mt2701

Add pinfunc header file, mt2701 related dts will include it Signed-off-by: Biao Huang Acked-by: Linus Walleij --- arch/arm/boot/dts/mt2701-pinfunc.h | 735 1 file changed, 735 insertions(+) create mode 100644 arch/arm/boot/dts/mt2701-pinfunc.h diff --git

[PATCH v2 5/5] arm: dts: Add pinctrl/GPIO/EINT node for mt2701

Add pinctrl and GPIO node to mt2701.dtsi Signed-off-by: Biao Huang Acked-by: Linus Walleij --- arch/arm/boot/dts/mt2701.dtsi | 19 +++ 1 file changed, 19 insertions(+) diff --git a/arch/arm/boot/dts/mt2701.dtsi b/arch/arm/boot/dts/mt2701.dtsi index dc02f76..bd88ae9 100644 ---

[PATCH v2 4/5] pinctrl: mediatek: Add Pinctrl/GPIO/EINT driver for mt2701

Add mt2701 support using mediatek common pinctrl driver. MT2701 have some special pins need an extra setting register than other ICs, so adding this support to common code. Signed-off-by: Biao Huang --- drivers/pinctrl/mediatek/Kconfig |6 + drivers/pinctrl/mediatek/Makefile

Re: [PATCH] stm: the number of masters should be (sw_end - sw_start + 1)

On Fri, Dec 11, 2015 at 4:51 PM, Alexander Shishkin wrote: > Chunyan Zhang writes: > >> On Fri, Dec 11, 2015 at 3:31 PM, Alexander Shishkin >> wrote: >>> Chunyan Zhang writes: >>> sw_end represents the last software master, sw_start is index of the first master, so the number of softw

[PATCH v2 1/5] ARM: mediatek: Add MT2701 config options for mediatek SoCs.

From: Erin Lo The upcoming MTK pinctrl driver have a big pin table for each SoC and we don't want to bloat the kernel binary if we don't need it. Add config options so we can build for one SoC only. Add MT2701. Signed-off-by: Erin Lo Acked-by: Linus Walleij --- arch/arm/mach-mediatek/Kconfig

[PATCH v2 0/5] pinctrl: mediatek: add pinctrl/GPIO/EINT driver for mt2701

Change in v2: 1. add special pinmux setting for some pins. 2. fix mt2701 direction control issue 3. resort dt-bindings Biao Huang (4): dt-bindings: mediatek: Modify pinctrl bindings for mt2701 pinctrl: dt bindings: Add pinfunc header file for mt2701 pinctrl: mediatek: Add Pinctrl/GPIO/EINT d

Re: [PATCH 4/4] scsi: storvsc: Tighten up the interrupt path

On Thu, Dec 10, 2015 at 04:14:20PM -0800, K. Y. Srinivasan wrote: > On the interrupt path, we repeatedly establish the pointer to the > storvsc_device. Fix this. > > Signed-off-by: K. Y. Srinivasan > Reviewed-by: Long Li > Tested-by: Alex Ng > --- > drivers/scsi/storvsc_drv.c | 23 --

Re: [PATCH 1/1] fs:ubifs:recovery:fixup UBIFS cannot recover master node issue

Bean, Am 11.12.2015 um 09:26 schrieb Bean Huo 霍斌斌 (beanhuo): > For MLC NAND, paired page issue is now a common known issue. > This patch is just for master node cannot be recovered while > there will two pages be damaged in one single master node block. > As for this patch, if there are more than

Re: [PATCH v5 2/4] pinctrl: sunxi: Add H3 PIO controller support

On Fri, Dec 4, 2015 at 10:24 PM, Jens Kuske wrote: > The H3 uses the same pin controller as previous SoC's from Allwinner. > Add support for the pins controlled by the main PIO controller. > > Signed-off-by: Jens Kuske Patch applied with Rob's & Maxime's ACKs. Yours, Linus Walleij -- To unsubs

Re: [PATCH 1/4] usb: serial: remove redundant conditions

On Thu, Dec 10, 2015 at 05:50:09PM -0300, Geyslan G. Bem wrote: > This patch removes redundant conditions. > > (!A || (A && B)) is the same as (!A || B). > (length && length > 5) can be reduced to a single evaluation. > > Tested by compilation only. > Caught by cppcheck. > > Signed-off-by: Gey

Re: [RFC] The -Og debugging experience

On 12/10/2015 04:13 PM, Arnaldo Carvalho de Melo wrote: > Em Thu, Dec 10, 2015 at 02:24:00PM +0100, Jiri Olsa escreveu: >> On Thu, Dec 10, 2015 at 02:07:35PM +0100, Martin Liška wrote: >> >> SNIP >> > I've also tried to run './perf test' and terminate the process at random > places, b

Re: [PATCH v3 RESEND] gpio: arizona: Support Cirrus Logic CS47L24 and WM1831

On Mon, Dec 7, 2015 at 10:24 AM, Richard Fitzgerald wrote: > The CS47L24 and WM1831 codecs only have two GPIO lines, but are > otherwise similar to the WM8280. > > Signed-off-by: Richard Fitzgerald > Acked-by: Linus Walleij OK I guess it should just be optimistically merged to the MFD tree whe

Re: [PATCH linux-next 4/5] Documentation: atmel-quadspi: add binding file for Atmel QSPI driver

Le 07/12/2015 15:09, Cyrille Pitchen a écrit : > This patch documents the DT bindings for the driver of the Atmel QSPI > controller embedded inside sama5d2x SoCs. > > Signed-off-by: Cyrille Pitchen The change is very small from previous one and moreover accepted by Rob. So, for sure: Acked-by:

[PATCH v3] staging: gdm72xx: add userspace data struct

This fixes the sparse warnings about dereferencing a userspace pointer. Once I updated the sparse annotations, I noticed a bug in gdm_wimax_ioctl() where we pass a user space pointer to gdm_update_fsm() which dereferences it. I fixed this. Signed-off-by: Wim de With --- drivers/staging/gdm72xx/

Re: [PATCH 4/9] dmaengine: pl330: add new items for pl330 private data

On Thu, Dec 10, 2015 at 06:38:09AM +, Wang, Annie wrote: > > > >Why not DT or ACPI for this? > > > We choose to use private data, as pl330 already has struct > dma_pl330_platdata. > Physically DMA share ACPI device with UART, however, BIOS believes DMA and > UART is one device. > We can't

Re: [PATCH 3/9] ACPI: add struct acpi_amba_quirk for AMD pl330 specific device config

On Fri, Dec 11, 2015 at 06:57:51AM +, Wang, Annie wrote: > >> + /* > >> + * If the ACPI device already has a node attached. It must be > >> + * renamed. > >> + */ > >> + if (quirk->quirk & MULTI_ATTACHED_QUIRK) > >> + sprintf(amba_devname, "%s%s", dev_name(&adev->dev), > >"DMA"

Re: [PATCH V7 3/3] dma: add Qualcomm Technologies HIDMA channel driver

On Thu, Dec 10, 2015 at 03:10:48PM -0500, Sinan Kaya wrote: > On 12/5/2015 3:00 AM, Vinod Koul wrote: > > On Wed, Dec 02, 2015 at 02:04:05PM -0500, Sinan Kaya wrote: > > You are missing the point. Channel can be paused, yes but the descriptor > > is in queue and is not paused. The descripto

Re: [PATCH v11] PCI: Xilinx-NWL-PCIe: Added support for Xilinx NWL PCIe Host Controller

On 10/12/15 20:18, Bjorn Helgaas wrote: > [+cc Marc for irq_dispose_mapping() question] + } + } while (status); + + return retval; + for (i = 0; i < 4; i++) { + irq = irq_find_mapping(pcie->legacy_irq_domain, i + 1); + if (irq >

Re: [RFC] kprobe'ing conditionally executed instructions

On 11 December 2015 at 13:05, David Long wrote: > There is a moderate amount of code already in kprobes on ARM and the current > ARMv8 patch to deal with conditional execution of instructions. One aspect > of how this is handled is that instructions that fail their predicate and > are not (technic

Re: [PATCH 1/4] usb: serial: remove redundant conditions

2015-12-11 6:16 GMT-03:00 Johan Hovold : > On Thu, Dec 10, 2015 at 05:50:09PM -0300, Geyslan G. Bem wrote: >> This patch removes redundant conditions. >> >> (!A || (A && B)) is the same as (!A || B). >> (length && length > 5) can be reduced to a single evaluation. >> >> Tested by compilation only

Re: [PATCH] stm: the number of masters should be (sw_end - sw_start + 1)

Chunyan Zhang writes: > On Fri, Dec 11, 2015 at 4:51 PM, Alexander Shishkin > wrote: >> Chunyan Zhang writes: >> >>> On Fri, Dec 11, 2015 at 3:31 PM, Alexander Shishkin >>> wrote: Chunyan Zhang writes: > sw_end represents the last software master, sw_start is index of the >

Re: [PATCH v7 0/4] usb/gadget: independent registration of gadgets and gadget drivers

Hello, On 2015-12-10 18:13, Felipe Balbi wrote: Felipe Balbi writes: Felipe Balbi writes: Marek Szyprowski writes: This is a resurrection of the patches initially submitted by Ruslan Bilovol in the following thread: https://lkml.org/lkml/2015/6/22/554 The changes since the original submis

Re: [RFC][PATCH] module: Limit line length of module prints

Laura Abbott writes: > print_modules currently uses pr_cont to print all module information. > This has the side effect of printing lots of modules on one very long > line. This makes copy/pasting oopses more effort if manual wrapping is > required. Place a reasonable limit (80 chars) on the numbe

Re: [PATCH] net/macb: add support for resetting PHY using GPIO

Hi Sascha, On ven., déc. 11 2015, Sascha Hauer wrote: > On Thu, Dec 10, 2015 at 04:08:08PM +0100, Gregory CLEMENT wrote: >> Hi Sascha, >> >> On jeu., déc. 10 2015, Sascha Hauer wrote: >> >> > Hi Gregory, >> > >> > On Wed, Dec 09, 2015 at 06:49:43PM +0100, Gregory CLEMENT wrote: >> >> With

Re: m(un)map kmalloc buffers to userspace

On Thu 10-12-15 17:48:31, Sebastian Frias wrote: > On 12/10/2015 03:06 PM, Michal Hocko wrote: > >On Thu 10-12-15 14:37:38, Sebastian Frias wrote: > >>On 12/10/2015 12:40 PM, Michal Hocko wrote: > >>>On Wed 09-12-15 16:35:53, Sebastian Frias wrote: > >>>[...] > We've seen that drivers/media/pci

Re: [PATCH v3 2/2] mm: Introduce kernelcore=mirror option

On 2015/12/11 13:53, Izumi, Taku wrote: > Dear Xishi, > >> Hi Taku, >> >> Whether it is possible that we rewrite the fallback function in buddy system >> when zone_movable and mirrored_kernelcore are both enabled? > > What does "when zone_movable and mirrored_kernelcore are both enabled?" > m

[PATCH 1/2] usb: serial: remove redundant conditions

This patch removes redundant conditions. (!A || (A && B)) is the same as (!A || B). Tested by compilation only. Caught by cppcheck. Signed-off-by: Geyslan G. Bem --- drivers/usb/serial/io_edgeport.c | 35 ++- 1 file changed, 14 insertions(+), 21 deletions(-) d

[PATCH 2/2] usb: serial: remove redundant condition

This patch removes redundant condition. (length && length > 5) can be reduced to a single evaluation. Tested by compilation only. Caught by cppcheck. Signed-off-by: Geyslan G. Bem --- drivers/usb/serial/mos7840.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/usb/

Re: [PATCH] arch/powerpc/Kconfig: fix typo in select statement

Hi Daniel, thank you for the links and the explanation. On Dec 11 '15 19:13, Daniel Axtens wrote: > Thanks Valentin. > > Ironically I first noticed the spelling mistake in the original UBSAN > patchset[1], but wanted it to work on powerpc straight away so I went > with the mis-spelled version. I

[PATCH v2 1/8] dt-bindings: Add a binding for Mediatek Video Processor

From: Andrew-CT Chen Add a DT binding documentation of Video Processor Unit for the MT8173 SoC from Mediatek. Signed-off-by: Andrew-CT Chen Signed-off-by: Tiffany Lin --- .../devicetree/bindings/media/mediatek-vpu.txt | 27 1 file changed, 27 insertions(+) create m

[PATCH v2 8/8] [media] vcodec: mediatek: Add Mediatek H264 Video Encoder Driver

Add h264 encoder driver for MT8173 Signed-off-by: Daniel Hsiao Signed-off-by: Tiffany Lin --- drivers/media/platform/mtk-vcodec/Makefile |3 +- .../media/platform/mtk-vcodec/h264_enc/Makefile|8 + .../platform/mtk-vcodec/h264_enc/venc_h264_if.c| 495

[PATCH v2 7/8] [media] vcodec: mediatek: Add Mediatek VP8 Video Encoder Driver

Add vp8 encoder driver for MT8173 Signed-off-by: Daniel Hsiao Signed-off-by: Tiffany Lin --- drivers/media/platform/mtk-vcodec/Makefile |2 + drivers/media/platform/mtk-vcodec/venc_drv_if.c|3 + drivers/media/platform/mtk-vcodec/vp8_enc/Makefile |8 + .../platform/mtk-vc

[PATCH v2 6/8] [Media] vcodec: mediatek: Add Mediatek V4L2 Video Encoder Driver

From: Andrew-CT Chen Add v4l2 layer encoder driver for MT8173 Signed-off-by: Tiffany Lin --- drivers/media/platform/Kconfig | 11 + drivers/media/platform/Makefile|2 + drivers/media/platform/mtk-vcodec/Makefile |8 + drivers/media/plat

[PATCH v2 4/8] dt-bindings: Add a binding for Mediatek Video Encoder

Add a DT binding documentation of Video Encoder for the MT8173 SoC from Mediatek. Signed-off-by: Tiffany Lin --- .../devicetree/bindings/media/mediatek-vcodec.txt | 58 1 file changed, 58 insertions(+) create mode 100644 Documentation/devicetree/bindings/media/mediatek-v

[PATCH v2 5/8] arm64: dts: mediatek: Add Video Encoder for MT8173

Add video encoder node for MT8173 Signed-off-by: Tiffany Lin --- arch/arm64/boot/dts/mediatek/mt8173.dtsi | 47 ++ 1 file changed, 47 insertions(+) diff --git a/arch/arm64/boot/dts/mediatek/mt8173.dtsi b/arch/arm64/boot/dts/mediatek/mt8173.dtsi index b8c8ff0..a6b0

Re: Commit 81a43adae3b9 (locking/mutex: Use acquire/release semantics) causing failures on arm64 (ThunderX)

On Thu, Dec 10, 2015 at 11:43:46AM -0800, David Daney wrote: > We are getting soft lockup OOPs on Cavium CN88XX (A.K.A. ThunderX), which is > an arm64 implementation. [...] > At this point it is unknown if this patch is incorrect, or if the underlying > ARM64 atomic_*_{acquire,release} primitives

[PATCH v2 0/8] Add MT8173 Video Encoder Driver and VPU Driver

== Introduction == The purpose of this RFC is to discuss the driver for a hw video codec embedded in the Mediatek's MT8173 SoCs. Mediatek Video Codec is able to handle video encoding of in a range of formats. This RFC also include VPU driver. Mediatek Video Codec driver r

[PATCH v2 2/8] arm64: dts: mediatek: Add node for Mediatek Video Processor Unit

Add VPU drivers for MT8173 Signed-off-by: Andrew-CT Chen Signed-off-by: Tiffany Lin --- arch/arm64/boot/dts/mediatek/mt8173.dtsi | 11 +++ 1 file changed, 11 insertions(+) diff --git a/arch/arm64/boot/dts/mediatek/mt8173.dtsi b/arch/arm64/boot/dts/mediatek/mt8173.dtsi index 4dd5f93.

[PATCH v2 3/8] [media] VPU: mediatek: support Mediatek VPU

The VPU driver for hw video codec embedded in Mediatek's MT8173 SOCs. It is able to handle video decoding/encoding of in a range of formats. The driver provides with VPU firmware download, memory management and the communication interface between CPU and VPU. For VPU initialization, it will create

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