[PATCH v2] [media] v4l2-async: Always unregister the subdev on failure

In v4l2_async_test_notify() if the registered_async callback or the complete notifier returns an error the subdev is not unregistered. This leave paths where v4l2_async_register_subdev() can fail but leave the subdev still registered. Add the required calls to v4l2_device_unregister_subdev() to

Re: [RFC PATCH v2 0/7] AC97 device/driver model revamp

On Tue, Aug 23, 2016 at 06:39:35PM +0200, Robert Jarzmik wrote: > In the old ac97 bus, the match function was always returning "true", and the > driver did probe. With this new implementation, the ac97 is discovered and > sound/soc/codecs/wm9713.c#wm9713_ac97_probe() is called. I don't export >

Re: [RFC PATCH 0/3] UART slave device bus

On Mon, Aug 22, 2016 at 5:45 PM, One Thousand Gnomes wrote: > and if I look at the usermode crapfest on a lot of Android systems it > looks similar but with the notion of things like being able to describe > > - Use GPIO mode sleeping and assume first char is X

Re: [PATCH] dt-bindings: GPIO: Add TPIC2810 binding

On Tue, Aug 23, 2016 at 1:45 PM, Roger Quadros wrote: > From: "Andrew F. Davis" > > Add binding for TPIC2810 GPO device. > > Signed-off-by: Andrew F. Davis > Signed-off-by: Roger Quadros Patch applied. Yours, Linus Walleij

Re: [RESEND] [PATCH v2 2/4] dt-bindings: Add jdi lt070me05000 panel bindings

On Wed, Aug 24, 2016 at 05:53:00PM +0530, Vinay Simha wrote: > if we do not set the polarity to 8mA, panel will have gibberish display. > (information to set 8mA is available only in > nexus7-msm-flo-3.4-lollipop-release_dsi kernel nx7 release) > > i will add this > reset-gpios = <_pinmux 54

[tip:x86/asm] ftrace: Remove CONFIG_HAVE_FUNCTION_GRAPH_FP_TEST from config

Commit-ID: e4a744ef2fef5c803348b650a3a2d01da7797a9b Gitweb: http://git.kernel.org/tip/e4a744ef2fef5c803348b650a3a2d01da7797a9b Author: Josh Poimboeuf AuthorDate: Fri, 19 Aug 2016 06:52:55 -0500 Committer: Ingo Molnar CommitDate: Wed, 24 Aug 2016

[tip:x86/asm] sched/x86: Rewrite the switch_to() code

Commit-ID: 0100301bfdf56a2a370c7157b5ab0fbf9313e1cd Gitweb: http://git.kernel.org/tip/0100301bfdf56a2a370c7157b5ab0fbf9313e1cd Author: Brian Gerst AuthorDate: Sat, 13 Aug 2016 12:38:19 -0400 Committer: Ingo Molnar CommitDate: Wed, 24 Aug 2016

[tip:x86/asm] sched/x86: Fix thread_saved_pc()

Commit-ID: ffcb043ba524d3fbd979a9dac2c9ce8ad352000d Gitweb: http://git.kernel.org/tip/ffcb043ba524d3fbd979a9dac2c9ce8ad352000d Author: Brian Gerst AuthorDate: Sat, 13 Aug 2016 12:38:21 -0400 Committer: Ingo Molnar CommitDate: Wed, 24 Aug 2016

[PATCH] pstore/core: drop cmpxchg based updates

I have here a FPGA behind PCIe which exports SRAM which I use for pstore. Now it seems that the FPGA no longer supports cmpxchg based updates and writes back 0xff…ff and returns the same. This leads to crash during crash rendering pstore useless. Since I doubt that there is much benefit from

[PATCH v2] perf/x86/amd: Make HW_CACHE_REFERENCES and HW_CACHE_MISSES measure L2

While the Intel PMU monitors the LLC when perf enables the HW_CACHE_REFERENCES and HW_CACHE_MISSES events, these events monitor L1 instruction cache fetches (0x0080) and instruction cache misses (0x0081) on the AMD PMU. This is extremely confusing when monitoring the same workload across Intel

[PATCH v3 3/5] gpu: drm: exynos_hdmi: Move DDC logic into single function

Paring DT properties and getting the I2C adapter in one function. Cc: Kukjin Kim Cc: Krzysztof Kozlowski Cc: David Airlie Cc: Inki Dae Cc: Joonyoung Shim Cc: Seung-Woo Kim

Re: [PATCH] crypto: rockchip - use devm_add_action_or_reset()

On Tue, Aug 23, 2016 at 08:28:54PM +0530, Sudip Mukherjee wrote: > If devm_add_action() fails we are explicitly calling the cleanup to free > the resources allocated. Lets use the helper devm_add_action_or_reset() > and return directly in case of error, as we know that the cleanup function > has

Re: perf: fuzzer crashes immediately on AMD system

On Wed, 24 Aug 2016, Ingo Molnar wrote: > If there's no progress finding the root cause I'd be happy to exchange a > crash for > a leak ... It's actually a crash of the program doing the perf_event_open() call, not a crash of the system (at least in my experience). However, it's possible that

[PATCH v3 2/5] ARM: dts: exynos: Use 'hpd-gpios' instead of 'hpd-gpio'

This patch enables getting a HPD GPIO descriptor quickly. The exynos-hdmi driver uses "hpd" for HDMI hot plug detection. static int hdmi_resources_init(struct hdmi_context *hdata) { ... hdata->hpd_gpio = devm_gpiod_get(dev, "hpd", GPIOD_IN);

[PATCH 02/10] reset: berlin: add driver Kconfig option

Visible only if COMPILE_TEST is enabled, this allows to include the driver in build tests. Cc: Antoine Tenart Cc: Sebastian Hesselbarth Signed-off-by: Philipp Zabel --- drivers/reset/Kconfig | 6

[PATCH 06/10] reset: socfpga: add driver Kconfig option

Visible only if COMPILE_TEST is enabled, this allows to include the driver in build tests. Cc: Dinh Nguyen Signed-off-by: Philipp Zabel --- drivers/reset/Kconfig | 6 ++ drivers/reset/Makefile | 2 +- 2 files changed, 7

[PATCH 03/10] reset: lpc18xx: add driver Kconfig option

Visible only if COMPILE_TEST is enabled, this allows to include the driver in build tests. Cc: Joachim Eastwood Signed-off-by: Philipp Zabel --- drivers/reset/Kconfig | 7 +++ drivers/reset/Makefile | 2 +- 2 files changed, 8 insertions(+), 1

[PATCH 08/10] reset: sunxi: add driver Kconfig option

Visible only if COMPILE_TEST is enabled, this allows to include the driver in build tests. Signed-off-by: Philipp Zabel --- drivers/reset/Kconfig | 6 ++ drivers/reset/Makefile | 2 +- 2 files changed, 7 insertions(+), 1 deletion(-) diff --git

[PATCH] reset: ath79: add missing include

The driver uses readl/writel, so it should include linux/io.h. Signed-off-by: Philipp Zabel --- drivers/reset/reset-ath79.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/reset/reset-ath79.c b/drivers/reset/reset-ath79.c index 16d410c..6b97631 100644 ---

[PATCH 05/10] reset: pistachio: add driver Kconfig option

Visible only if COMPILE_TEST is enabled, this allows to include the driver in build tests. Cc: Damien Horsley Cc: James Hartley Signed-off-by: Philipp Zabel --- drivers/reset/Kconfig | 6 ++

Re: [PATCH 04/10] reset: meson: add driver Kconfig option

On 08/24/2016 03:28 PM, Philipp Zabel wrote: > Visible only if COMPILE_TEST is enabled, this allows to include the > driver in build tests. > > Cc: Neil Armstrong > Signed-off-by: Philipp Zabel > --- > drivers/reset/Kconfig | 6 ++ >

Re: [REGRESSION] Select hang with zero sized UDP packets

On Wed, 24 Aug 2016 11:22:09 +0300 "Dan Akunis" wrote: > When select wakes up on a UDP socket, user is expecting to get data. Getting > 0 from recvfrom() or whatever read function she uses, is a wrong attitude. > I agree with David. > > The unit test that expects select

Re: [PATCH 1/2] tty: serial_core: convert uart_open to use tty_port_open

On Mon, 22 Aug 2016 17:39:09 -0500 Rob Herring wrote: > tty_port_open handles much of the common parts of tty opening. Convert > uart_open to use it and move the serial_core specific parts into > tty_port.activate function. This will be needed to use tty_port functions >

[PATCH v2 6/7] arm64: dts: exynos: Add dts file for Exynos5433-based TM2 board

This patch adds the Device Tree source for Exynos5433-based Samsung TM2 board. This board fully support the all things for mobile target. This patch supports the following devices: 1. basic SoC - Initial booting for Samsung Exynos5433 SoC - DRAM LPDDR3 (3GB) - eMMC (32GB) - ARM architecture timer

[PATCH v2 7/7] arm64: dts: exynos: Add dts file for Exynos5433-based TM2E board

This patch adds the Device Tree source for Exynos5433-based Samsung TM2E board. TM2E board is the most similar with TM2 board. The exynos5433-tm2e.dts include the difference between TM2 and TM2E. Signed-off-by: Chanwoo Choi Signed-off-by: Jaehoon Chung

Re: [PATCH] [media] v4l2-async: Always unregister the subdev on failure

On Fri, 1 Jul 2016 13:55:44 +0200 Hans Verkuil wrote: > On 05/11/2016 06:32 PM, Alban Bedel wrote: > > On Wed, 11 May 2016 12:22:44 -0400 > > Javier Martinez Canillas wrote: > > > >> Hello Alban, > >> > >> On 05/11/2016 11:40 AM, Alban Bedel wrote:

[PATCH 1/2] procfs: use an enum for possible hidepid values

Previously, the hidepid parameter was checked by comparing literal integers 0, 1, 2. Let's add a proper enum for this, to make the checking more expressive: 0 → HIDEPID_OFF 1 → HIDEPID_NO_ACCESS 2 → HIDEPID_INVISIBLE This changes the internal labelling only, the

Re: [PATCH v2 3/8] hisi_sas: add internal abort to hisi_sas_abort_task()

On 08/24/2016 01:05 PM, John Garry wrote: > Execute an internal abort for executing a task abort. > This is for case of the command still being present > in host when abort is executed. > > For a SATA internal abort, we set abort for all tasks > associated with the device. > > Signed-off-by:

Re: [PATCH v2 2/8] hisi_sas: add internal abort in hisi_sas_dev_gone()

On 08/24/2016 01:05 PM, John Garry wrote: > Execute an internal abort for that device when it is removed, > so that commands for that device are not processed. > > Signed-off-by: John Garry > --- > drivers/scsi/hisi_sas/hisi_sas_main.c | 3 +++ > 1 file changed, 3

Re: [PATCH v2 1/8] hisi_sas: add internal abort main code

On 08/24/2016 01:05 PM, John Garry wrote: > Add main code for internal abort functionality. > > The internal abort features allows the host controller > to abort commands which are still active in the > controller but have not yet been sent to the slave > device. > > Typically a command only

Re: [RFC PATCH v3 0/2] Type-C Port Manager

Hi Guenter, On Tue, Aug 23, 2016 at 02:10:49PM -0700, Guenter Roeck wrote: > The following series of patches implements a USB Type-C Port Manager > using the pending USB Type-C class code as basis. The code is still WIP, > but I think it is important to get feedback from the community at this

[tip:x86/asm] ftrace: Add ftrace_graph_ret_addr() stack unwinding helpers

Commit-ID: 223918e32a87c79ac55ca4aa513ba405ba4d57cd Gitweb: http://git.kernel.org/tip/223918e32a87c79ac55ca4aa513ba405ba4d57cd Author: Josh Poimboeuf AuthorDate: Fri, 19 Aug 2016 06:52:58 -0500 Committer: Ingo Molnar CommitDate: Wed, 24 Aug 2016

[PATCH v3 1/5] ARM: dts: exynos: Enable HDMI for Arndale Octa board

* GPIO for HDMI hot plug detect GPX3_7 is used. The HPD awareness is done when the GPIO is active high and single ended. * Enable HDMI block in Exynos5420 HDMI VDD and PLL consume 1.0V LDO6 (PVDD_ANAIP_1V0) and HDMI oscillator requires 1.8V LDO7 (PVDD_ANAIP_1V8). * Support HDMI display

Re: [PATCH 8/8] arm64: Work around systems with mismatched cache line sizes

On 22/08/16 14:02, Will Deacon wrote: On Thu, Aug 18, 2016 at 02:10:32PM +0100, Suzuki K Poulose wrote: Systems with differing CPU i-cache/d-cache line sizes can cause problems with the cache management by software when the execution is migrated from one to another. Usually, the application

[PATCH v3 0/5] ARM: dts: exynos: Enable HDMI in Arndale Octa board

This patch-set enables HDMI in Arndale Octa board and fixes HPD DT property. It also includes code refactoring on ddc and phy. v3: Add 'vdd-supply' property in dts. Use generic 'ddc' property instead of legacy property. Clean up DDC and PHY logic in _probe(). Remove duplicate code of

[PATCH v2 3/6] dt/bindings: Add bindings for Tegra GMI controller

From: Mirza Krak Document the devicetree bindings for the Generic Memory Interface (GMI) bus driver found on Tegra SOCs. Signed-off-by: Mirza Krak --- Changes in v2: - Updated examples and some information based on comments from Jon Hunter.

[PATCH v2 6/6] bus: Add support for Tegra Generic Memory Interface

From: Mirza Krak The Generic Memory Interface bus can be used to connect high-speed devices such as NOR flash, FPGAs, DSPs... Signed-off-by: Mirza Krak --- Changes in v2: - Fixed some checkpatch errors - Re-ordered probe to get rid of local variables

[PATCH v2 1/6] clk: tegra: add TEGRA20_CLK_NOR to init table

From: Mirza Krak Add TEGRA20_CLK_NOR to init tabel and set default rate to 92 MHz which is max rate. Signed-off-by: Mirza Krak --- Changes in v2: - no changes drivers/clk/tegra/clk-tegra20.c | 1 + 1 file changed, 1 insertion(+) diff --git

[PATCH v2 0/6] Add support for Tegra GMI bus controller

From: Mirza Krak Hi. This is a follow up to my previous RFC to add support for Tegra GMI bus controller. I have tested this series on a Tegra30 using a Colibri T30 SOM on a custom carrier board which has multiple CAN controllers (SJA1000) connected to the GMI bus. I have

[PATCH v2 5/6] ARM: tegra: Add Tegra20 GMI support

From: Mirza Krak Add a device node for the GMI controller found on Tegra20. Signed-off-by: Mirza Krak --- Changes in v2: - added address-cells, size-cells and ranges properties arch/arm/boot/dts/tegra20.dtsi | 14 ++ 1 file changed, 14

[PATCH v2 4/6] ARM: tegra: Add Tegra30 GMI support

From: Mirza Krak Add a device node for the GMI controller found on Tegra30. Signed-off-by: Mirza Krak --- Changes in v2: - added address-cells, size-cells and ranges properties arch/arm/boot/dts/tegra30.dtsi | 13 + 1 file changed, 13

[tip:x86/asm] sched: Remove __schedule() non-standard frame annotation

Commit-ID: 01175255fd8e3e993353a779f819ec8c0c59137e Gitweb: http://git.kernel.org/tip/01175255fd8e3e993353a779f819ec8c0c59137e Author: Brian Gerst AuthorDate: Sat, 13 Aug 2016 12:38:22 -0400 Committer: Ingo Molnar CommitDate: Wed, 24 Aug 2016

[PATCH v2 3/7] pinctrl: samsung: Add the support the multiple IORESOURCE_MEM for one pin-bank

This patch supports the multiple IORESOURCE_MEM resources for one pin-bank. In the pre-existing Exynos series, the registers of the gpio bank are included in the one memory map. But, some gpio bank need to support the one more memory map (IORESOURCE_MEM) because the registers of gpio bank are

[PATCH v2 1/7] clocksource: exynos_mct: Add the support for ARM64

This patch adds the support for ARM 64bit. The delay_timer is only supported on ARM 32bit. Cc: Daniel Lezcano Cc: Thomas Gleixner Cc: Kukjin Kim Cc: Krzysztof Kozlowski Signed-off-by: Chanwoo Choi

Re: [PATCH for-next 2/2] IB/hns: Add support of ACPI to the Hisilicon RoCE driver

On Wed, Aug 24, 2016 at 04:44:50AM +0800, Salil Mehta wrote: > This patch is meant to add support of ACPI to the Hisilicon RoCE > driver. > > Changes done are primarily meant to detect the type and then either > use DT specific or ACPI spcific functions. Where ever possible, > this patch tries to

Re: [PATCH v2 5/8] hisi_sas: add v2 hw slot complete internal abort support

On 24/08/2016 13:59, Hannes Reinecke wrote: On 08/24/2016 01:05 PM, John Garry wrote: Add code in slot_complete_v2_hw() to deal with the slots which have completed due to internal abort. The status codes have the following meaning: - STAT_IO_ABORTED: the IO has been aborted due to internal

Re: [PATCH v3 2/5] ARM: dts: exynos: Use 'hpd-gpios' instead of 'hpd-gpio'

On Wed, Aug 24, 2016 at 10:07:16PM +0900, Milo Kim wrote: > This patch enables getting a HPD GPIO descriptor quickly. > The exynos-hdmi driver uses "hpd" for HDMI hot plug detection. > > static int hdmi_resources_init(struct hdmi_context *hdata) > { > ... >

Re: [PATCH v3 0/5] dts patches for qcom tsens support

On 8/24/2016 3:52 PM, Paolo Pisati wrote: On Wed, Aug 17, 2016 at 02:33:40PM -0500, Andy Gross wrote: On Wed, Aug 17, 2016 at 10:48:43AM +0530, Rajendra Nayak wrote: Hey Andy, This is a respin of v2 with some minor fixes pointed out by Rob. Please pull these in for 4.9 Thanks, Rajendra I

[tip:x86/apic] x86/apic: Update comment about disabling processor focus

Commit-ID: 5035da41996d346c648a65c1d7a9f6469c7d358a Gitweb: http://git.kernel.org/tip/5035da41996d346c648a65c1d7a9f6469c7d358a Author: Wei Jiangang AuthorDate: Fri, 19 Aug 2016 11:22:37 +0800 Committer: Ingo Molnar CommitDate: Wed, 24 Aug

Re: [REGRESSION] Select hang with zero sized UDP packets

On Wed, 2016-08-24 at 11:22 +0300, Dan Akunis wrote: > When select wakes up on a UDP socket, user is expecting to get data. Getting > 0 from recvfrom() or whatever read function she uses, is a wrong attitude. > I agree with David. > > The unit test that expects select to wake up is wrong and

[tip:x86/apic] x86/smpboot: Check APIC ID before setting up default routing

Commit-ID: 384d9fe3741657c8ed8cd9bf30bc1d4611864d56 Gitweb: http://git.kernel.org/tip/384d9fe3741657c8ed8cd9bf30bc1d4611864d56 Author: Wei Jiangang AuthorDate: Fri, 19 Aug 2016 11:22:36 +0800 Committer: Ingo Molnar CommitDate: Wed, 24 Aug

Re: [PATCH v2 8/8] hisi_sas: update version to 1.6

On 08/24/2016 01:05 PM, John Garry wrote: > Signed-off-by: John Garry > --- > drivers/scsi/hisi_sas/hisi_sas.h | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > > diff --git a/drivers/scsi/hisi_sas/hisi_sas.h > b/drivers/scsi/hisi_sas/hisi_sas.h > index

Re: [PATCH v2] pwm: add pwm driver for HiSilicon BVT SOCs

On Mon, Aug 22, 2016 at 03:50:13PM +0800, Jian Yuan wrote: > From: yuanjian > > Add pwm driver for HiSilicon BVT SOCs pwm -> PWM, please. It'd be good to have more information here about what the hardware can do, where to find it, etc. > > Reviewed-by: Jiancheng Xue

Re: [PATCH V2 linux-next] hwrng: update Freescale i.MX RNGA Random Number Generator

On Tue, Aug 16, 2016 at 09:49:45PM +0200, Fabian Frederick wrote: > We can directly depend on SOC_IMX31 since commit c9ee94965dce > ("ARM: imx: deconstruct mxc_rnga initialization") > > Since that commit, CONFIG_HW_RANDOM_MXC_RNGA could not be switched on > with unknown symbol ARCH_HAS_RNGA and

Re: [PATCH v3] pwm: sun4i: fix a possible NULL dereference

On Wed, Aug 24, 2016 at 01:43:58PM +0200, LABBE Corentin wrote: > of_match_device could return NULL, and so cause a NULL pointer > dereference later. > > For fixing this problem, we use of_device_get_match_data(), this will > simplify the code a little by using a standard function for > getting

Re: [PATCH v2 1/5] ethernet: add sun8i-emac driver

> > +/* Set Management Data Clock, must be call after device reset */ > > +static void sun8i_emac_set_mdc(struct net_device *ndev) > > +{ > > + struct sun8i_emac_priv *priv = netdev_priv(ndev); > > + unsigned long rate; > > + u32 reg; > > + > > + rate = clk_get_rate(priv->ahb_clk); > > +

Re: [PATCH] nvme: Fix nvme_get/set_features() with a NULL result pointer

On 08/24/2016 04:52 AM, Andy Lutomirski wrote: nvme_set_features() callers seem to expect that passing NULL as the result pointer is acceptable. Teach nvme_set_features() not to try to write to the NULL address. For symmetry, make the same change to nvme_get_features(), despite the fact that

Re: [PATCH] MAINTAINERS: add linux-su...@googlegroups.com as list for sunxi arch

On 24/08/2016 20:23, Maxime Ripard wrote: > Hi, > > On Thu, Aug 18, 2016 at 02:14:17PM +0200, LABBE Corentin wrote: >> All discutions about sunxi architecture is done >> on linux-su...@googlegroups.com. >> This patch add it as list on drivers for this arch. >> >> Signed-off-by: LABBE Corentin

[PATCH] ASoC: rt5659: Enable IRQ output for GPIO1 pin

Since it's possible to have an IRQ without enabling JD3, the GPIO1 pin then would remain its default GPIO function which is set as an input direction (seeing from rt5659). Meanwhile, CPU would also listen this connection via its own GPIO input: [input] [input] CPU GPIO

Re: [PATCH 3/6] x86/dumpstack: make printk_stack_address() more generally useful

On Wed, Aug 24, 2016 at 12:50 PM, Josh Poimboeuf wrote: > Change printk_stack_address() to be useful when called by an unwinder > outside the context of dump_trace(). ... > printk("%s [<%p>] %s%pB\n", > - (char *)data, (void *)address, reliable ? "" : "?

Re: [RFC PATCH v1 18/28] crypto: add AMD Platform Security Processor driver

On 08/23/2016 02:14 AM, Herbert Xu wrote: > On Mon, Aug 22, 2016 at 07:27:22PM -0400, Brijesh Singh wrote: >> The driver to communicate with Secure Encrypted Virtualization (SEV) >> firmware running within the AMD secure processor providing a secure key >> management interface for SEV guests. >>

Re: [PATCH 2/2] reset: uniphier: use of_device_get_match_data() to get matched data

Hi Philipp, 2016-08-24 21:27 GMT+09:00 Philipp Zabel : > Hi Masahiro, > > Am Mittwoch, den 24.08.2016, 15:40 +0900 schrieb Masahiro Yamada: >> Use of_device_get_match_data() instead of of_match_node(). With >> this, we can retrieve the .data field of the OF match table

Re: Why do we need reset_control_get_optional() ?

Am Mittwoch, den 24.08.2016, 15:58 +0900 schrieb Masahiro Yamada: > Hi Philipp, > > 2016-08-16 23:36 GMT+09:00 Masahiro Yamada : > > Hi Philipp, Arnd. > > > > > > > > 2016-08-09 1:39 GMT+09:00 Philipp Zabel : > >> Am Freitag, den 05.08.2016,

Re: [PATCH v2 4/8] hisi_sas: add prep_abort_v2_hw()

On 08/24/2016 01:05 PM, John Garry wrote: > Add function to prepare the an internal abort > for v2 hw. > > Signed-off-by: John Garry > --- > drivers/scsi/hisi_sas/hisi_sas_v2_hw.c | 33 + > 1 file changed, 33 insertions(+) > Reviewed-by:

[tip:perf/urgent] perf/core: Use this_cpu_ptr() when stopping AUX events

Commit-ID: 8b6a3fe8fab97716990a3abde1a01fb5a34552a3 Gitweb: http://git.kernel.org/tip/8b6a3fe8fab97716990a3abde1a01fb5a34552a3 Author: Will Deacon AuthorDate: Wed, 24 Aug 2016 10:07:14 +0100 Committer: Ingo Molnar CommitDate: Wed, 24 Aug 2016

Re: [PATCH 2/2] reset: uniphier: use of_device_get_match_data() to get matched data

Am Mittwoch, den 24.08.2016, 21:29 +0900 schrieb Masahiro Yamada: [...] > >> @@ -285,6 +286,45 @@ static const struct reset_control_ops > >> uniphier_reset_ops = { > >> .status = uniphier_reset_status, > >> }; > >> > >> +static int uniphier_reset_probe(struct platform_device *pdev) > >> +{

[PATCH v2 2/6] clk: tegra: add TEGRA30_CLK_NOR to init table

From: Mirza Krak Add TEGRA30_CLK_NOR to init table and set default rate to 127 MHz which is max rate. Signed-off-by: Mirza Krak --- Changes in v2: - no changes drivers/clk/tegra/clk-tegra30.c | 1 + 1 file changed, 1 insertion(+) diff --git

Re: CVE-2014-9900 fix is not upstream

On Tue, Aug 23, 2016 at 10:25:45PM +0100, Al Viro wrote: > Sadly, sizeof is what we use when copying that sucker to userland. So these > padding bits in the end would've leaked, true enough, and the case is somewhat > weaker. And any normal architecture will have those, but then any such >

Re: [PATCH v6 2/2] clocksource: add J-Core timer/clocksource driver

On Wed, 24 Aug 2016 13:40:01 -0400 Rich Felker wrote: [...] > > IIUC, there is a problem with the interrupt controller where the per irq > > line are not working correctly. Is that correct ? > > I don't think that's a correct characterization. Rather the percpu >

[PATCH v6 3/4 RESEND] SCT Write Same / DSM Trim

Correct handling of devices with sector_size other that 512 bytes. In the case of a 4Kn device sector_size it is possible to describe a much larger DSM Trim than the current fixed default of 512 bytes. This patch assumes the minimum descriptor is sector_size and fills out the descriptor

Re: [PATCH RFC V3.5] leds: trigger: Introduce an USB port trigger

Rafał Miłecki writes: > The last big missing thing is Documentation update (this is why I'm > sending RFC). Greg pointed out we should have some entries in > Documentation/ABI, but it seems none of triggers have it. There's a lot missing, but there is at least one exception:

Re: [PATCH 3/6] x86/dumpstack: make printk_stack_address() more generally useful

On Wed, 2016-08-24 at 13:43 -0500, Josh Poimboeuf wrote: > On Wed, Aug 24, 2016 at 10:28:38AM -0700, Joe Perches wrote: > > On Wed, 2016-08-24 at 11:50 -0500, Josh Poimboeuf wrote: > > > Change printk_stack_address() to be useful when called by an unwinder > > > outside the context of

Re: [PATCH] net: macb: Increase DMA buffer size

Le 24/08/2016 à 20:25, Xander Huff a écrit : > From: Nathan Sullivan > > In recent testing with the RT patchset, we have seen cases where the > transmit ring can fill even with up to 200 txbds in the ring. Increase > the size of the DMA rings to avoid overruns. > >

Re: [Regression?] Commit cb4f71c429 deliberately changes order of network interfaces

Hello, On Wed, 24 Aug 2016 14:27:58 -0400, Lennart Sorensen wrote: > On Wed, Aug 24, 2016 at 08:14:44PM +0200, Thomas Petazzoni wrote: > > Depends on the network driver I believe. But with an e1000e NIC plugged > > in a PCIe slot, it indeed gets assigned as eth0, and the internal > > mvneta

[PATCH 4/6 linux-next] ext4: use bool for check in ext4_ext_space_()

check is used in 0/1 context. Also use unsigned int instead of unsigned (checkpatch warning) Signed-off-by: Fabian Frederick --- fs/ext4/extents.c | 33 ++--- 1 file changed, 18 insertions(+), 15 deletions(-) diff --git a/fs/ext4/extents.c

[PATCH 5/6 linux-next] ext4: remove unused definition

MAX_32_NUM isn't used in ext4 Signed-off-by: Fabian Frederick --- fs/ext4/ioctl.c | 2 -- 1 file changed, 2 deletions(-) diff --git a/fs/ext4/ioctl.c b/fs/ext4/ioctl.c index 10686fd..5a708c87 100644 --- a/fs/ext4/ioctl.c +++ b/fs/ext4/ioctl.c @@ -19,8 +19,6 @@ #include

[PATCH 2/6 linux-next] ext4: remove unneeded test in ext4_alloc_file_blocks()

ext4_alloc_file_blocks() is called from ext4_zero_range() and ext4_fallocate() both already testing EXT4_INODE_EXTENTS We can call ext_depth(inode) unconditionnally. Signed-off-by: Fabian Frederick --- fs/ext4/extents.c | 8 +--- 1 file changed, 1 insertion(+), 7

Re: [PATCH 3/6] x86/dumpstack: make printk_stack_address() more generally useful

On Wed, 2016-08-24 at 14:24 -0500, Josh Poimboeuf wrote: > On Wed, Aug 24, 2016 at 12:07:06PM -0700, Joe Perches wrote: > > On Wed, 2016-08-24 at 13:43 -0500, Josh Poimboeuf wrote: > > > On Wed, Aug 24, 2016 at 10:28:38AM -0700, Joe Perches wrote: > > > > On Wed, 2016-08-24 at 11:50 -0500, Josh

Re: Memory (skb) leak in kernel 4.8-rc2

On 08/21/2016 07:09 AM, Frederic Dalleau wrote: Hi Marcel, Johan, I am unable to unload module bluetooth to verify that the second leak is not a false positive; however, the one in btusb is a real memory leak. There was a bugzilla last week with that backtrace:

[RFC PATCH] powerpc: fsl_pci: fix inbound ATMU entries for systems with >4G RAM

For systems with >4G of RAM, the current implementation adds a second inbound PCIe window starting at 128G this leaves all memory from 4G to 128G inaccessible to inbound PCIe transactions. The according errors can be observed by using the EDAC driver for MPC85XX. This patch changes this behaviour

Re: [BISECTED REGRESSION] v4.8-rc: gpio-leds broken on OCTEON

On 08/23/2016 03:36 PM, Aaro Koskinen wrote: Hi, gpio-leds fails to probe on OCTEON with v4.8-rc3 and when using arch/mips/boot/dts/cavium-octeon/dlink_dsr-1000n.dts. Leds still worked with v4.7. I bisected this to: commit 15cc2ed6dcf91a8658e084be4e140147161819d7 Author: Jon

Re: [PATCH 4.7 146/186] floppy: fix open(O_ACCMODE) for ioctl-only open

On Wed, Aug 24, 2016 at 09:34:44AM -0400, Mark Hounschell wrote: > On 08/18/2016 09:59 AM, Greg Kroah-Hartman wrote: > > 4.7-stable review patch. If anyone has any objections, please let me know. > > > > -- > > > > From: Jiri Kosina > > > > commit

Re: [PATCH] ALSA: snd-aoa: enable sound on PowerBook G4 12"

Hi, On Wed, Aug 24, 2016 at 09:43:23PM +0200, Johannes Berg wrote: > On Wed, 2016-08-24 at 20:57 +0300, Aaro Koskinen wrote: > > Enable sound on PowerBook G4 12". > > Looks good to me, I assume you tested it and it works :) Yes, I have this laptop in use. A.

Re: [PATCH v2 2/5] firmware: annotate thou shalt not request fw on init or probe

On Wed, Aug 24, 2016 at 08:55:55AM +0200, Daniel Vetter wrote: > On Fri, Jun 17, 2016 at 12:54 AM, Luis R. Rodriguez wrote: > > Thou shalt not make firmware calls early on init or probe. <-- snip --> > > There are 4 offenders at this time: > > > > mcgrof@ergon ~/linux-next

RCU Judy Array (optimisation over Radix Tree)

Hi Matthew, Following our discussion at LinuxCon about Radix Trees and Judy Array, here is a pointer to my user-space implementation prototype of RCU Judy Array. I've simplified it a bit (removing features you don't need, just keeping fixed-sized integer keys), and it can still be simplified

Re: [PATCH] mm: silently skip readahead for DAX inodes

On Wed, 24 Aug 2016 14:37:12 -0600 Ross Zwisler wrote: > For DAX inodes we need to be careful to never have page cache pages in the > mapping->page_tree. This radix tree should be composed only of DAX > exceptional entries and zero pages. > > ltp's readahead02

Re: [PATCH RFC V3.5] leds: trigger: Introduce an USB port trigger

On 24 August 2016 at 20:48, Bjørn Mork wrote: > Rafał Miłecki writes: > >> The last big missing thing is Documentation update (this is why I'm >> sending RFC). Greg pointed out we should have some entries in >> Documentation/ABI, but it seems none of triggers

Re: [PATCH 03/10] reset: lpc18xx: add driver Kconfig option

Hi Philipp, On 24 August 2016 at 15:28, Philipp Zabel wrote: > Visible only if COMPILE_TEST is enabled, this allows to include the > driver in build tests. > > Cc: Joachim Eastwood > Signed-off-by: Philipp Zabel > --- >

[PATCH 6/6 linux-next] ext4: fix memory leak in ext4_insert_range()

Running xfstests generic/013 with kmemleak gives the following: unreferenced object 0x8801d3d27de0 (size 96): comm "fsstress", pid 4941, jiffies 4294860168 (age 53.485s) hex dump (first 32 bytes): 00 00 00 00 00 00 00 00 00 00 01 00 00 00 00 00 00 00 00 00 00 00

[PATCH 3/6 linux-next] ext4: create EXT4_MAX_BLOCKS() macro

Create a macro to calculate length + offset -> maximum blocks This adds more readability. Signed-off-by: Fabian Frederick --- fs/ext4/ext4.h| 3 +++ fs/ext4/extents.c | 15 +++ fs/ext4/file.c| 3 +-- 3 files changed, 7 insertions(+), 14 deletions(-) diff

[PATCH 0/6 linux-next] ext4: fix extent leaking and clean-up

Last patch of this small patchset fixes an extent path memory leak. The rest is some clean-up. Fabian Frederick (6): ext4: avoid EXT4_INODE_EXTENTS double checking ext4: remove unneeded test in ext4_alloc_file_blocks() ext4: create EXT4_MAX_BLOCKS() macro ext4: use bool for check in

[GIT PULL] UML fixes for 4.8-rc4

Linus, The following changes since commit 7a1dcf6adaa7cc4b8cd93a3883267497a77b1051: Merge tag 'usercopy-v4.8-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux (2016-08-23 14:32:38 -0400) are available in the git repository at:

Re: [PATCH 01/10] reset: ath79: add driver Kconfig option

On Thursday, August 25, 2016 3:18:55 AM CEST Masahiro Yamada wrote: > Hi Arnd, > > > 2016-08-25 0:51 GMT+09:00 Arnd Bergmann : > > On Wednesday, August 24, 2016 3:28:53 PM CEST Philipp Zabel wrote: > >> if RESET_CONTROLLER > >> > >> +config RESET_ATH79 > >> + bool "AR71xx

[PATCH 1/6 linux-next] ext4: avoid EXT4_INODE_EXTENTS double checking

ext4_collapse_range() and ext4_insert_range() already checked inode flag at the beginning of function. Signed-off-by: Fabian Frederick --- fs/ext4/extents.c | 11 --- 1 file changed, 11 deletions(-) diff --git a/fs/ext4/extents.c b/fs/ext4/extents.c index

Re: [PATCH v6 2/2] clocksource: add J-Core timer/clocksource driver

On Wednesday, August 24, 2016 1:40:01 PM CEST Rich Felker wrote: > On Wed, Aug 24, 2016 at 06:42:05PM +0200, Daniel Lezcano wrote: > > > diff --git a/drivers/clocksource/Kconfig b/drivers/clocksource/Kconfig > > > index 5677886..3210ca5 100644 > > > --- a/drivers/clocksource/Kconfig > > > +++

[PATCH v8 0/2 RESEND] Block layer support ZAC/ZBC commands

(RESENDING to include f2fs, fs-devel and dm-devel) Hi Jens, This series is based on linus' v4.8-rc2 branch. As Host Aware drives are becoming available we would like to be able to make use of such drives. This series is also intended to be suitable for use by Host Managed drives. ZBC [and ZAC]

[PATCH v8 1/2 RESEND] Add bio/request flags to issue ZBC/ZAC commands

(RESENDING to include f2fs, fs-devel and dm-devel) Add op flags to access to zone information as well as open, close and reset zones: - REQ_OP_ZONE_REPORT - Query zone information (Report zones) - REQ_OP_ZONE_OPEN - Explicitly open a zone for writing - REQ_OP_ZONE_CLOSE - Explicitly close a

[PATCH v8 2/2 RESEND] Add ioctl to issue ZBC/ZAC commands via block layer

(RESENDING to include f2fs, fs-devel and dm-devel) Add support for ZBC ioctl's BLKREPORT - Issue Report Zones to device. BLKZONEACTION - Issue a Zone Action (Close, Finish, Open, or Reset) Signed-off-by: Shaun Tancheff --- v8: - Changed ioctl for zone

Re: Hotplug not working for USB 3.1 docking station on Dell XPS 13

[+cc Andreas, linux-kernel] On Wed, Aug 24, 2016 at 05:40:53PM +0100, Richard van der Hoff wrote: > I'm having problems with a Plugable USB-C docking station, with my > laptop, a Dell XPS 13 (9350). If the docking station is plugged in > at boot, it works correctly; however, when I hotplug it

Re: CVE-2014-9900 fix is not upstream

On 24.08.2016 16:03, Lennart Sorensen wrote: > On Tue, Aug 23, 2016 at 10:25:45PM +0100, Al Viro wrote: >> Sadly, sizeof is what we use when copying that sucker to userland. So these >> padding bits in the end would've leaked, true enough, and the case is >> somewhat >> weaker. And any normal

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