[PATCH] fs, ncpfs: convert ncp_request_reply.refs from atomic_t to refcount_t

refcount_t type and corresponding API should be used instead of atomic_t when the variable is used as a reference counter. This allows to avoid accidental refcounter overflows that might lead to use-after-free situations. Signed-off-by: Elena Reshetova Signed-off-by: Hans Liljestrand Signed-off-

[PATCH v2] pwm: rockchip: State of pwm clock should synchronize with pwm enabled state

From: "david.wu" If the pwm was not enabled at uboot loader, pwm could not work for clock always disabled at pwm driver. The pwm clock is enabled at beginning of pwm_apply(), but disabled at end of pwm_apply(). If the pwm was enabled at uboot loader, pwm clock is always enabled unless closed by

[PATCH 4/4] qxl: fix qxl_conn_get_modes

Call qxl_add_monitors_config_modes() unconditionally. Do all sanity checks in that function. Fix sanity checks. monitors_config is the current monitor configuration, whereas client_monitors_config is the configuration requested by the spice client. So when filling the mode list, based on the sp

[PATCH 1/4] qxl: drop mode_info.modes & related code.

very old qxl hardware revisions (predating qxl ksm support by a few years) supported a fixed list of video modes only. The list is still provided by the virtual hardware, for backward compatibility reasons. The qxl kms driver never ever looks at it, except for dumping it to the kernel log at load

Re: [PATCH v2] pwm: rockchip: State of pwm clock should synchronize with pwm enabled state

On Wed, 1 Mar 2017 18:16:02 +0800 David Wu wrote: > From: "david.wu" > > If the pwm was not enabled at uboot loader, pwm could not work for clock > always disabled at pwm driver. The pwm clock is enabled at beginning of > pwm_apply(), but disabled at end of pwm_apply(). > > If the pwm was ena

[PATCH 0/2] add support of u2phy for rk3328

The config information of RK3328 about address and port property is different from before platform. So add config information in the data of match table and documentation of the device tree bindings of u2phy. Meng Dongyang (2): Documentation: bindings: add DT documentation for u2phy and u2phy gr

Re: [PATCH 2/4] Input: ad7879 - return plain error code from ad7879_probe()

On 28.02.2017 23:08, Dmitry Torokhov wrote: With the switch to devm, there is no need for ad7879_probe() to return the touchscreen structure, we can use plain error code. This also fixes issue introduced with devm concersion, where we returned 0 on success (which worked OK since IS_ERR(0) would n

Re: [PATCH] ARM: oxnas: remove redundant select CPU_V6K

On 02/26/2017 04:07 AM, Masahiro Yamada wrote: > MACH_OX820 depends on ARCH_MULTI_V6, which already selects CPU_V6K. > > Signed-off-by: Masahiro Yamada > --- > > arch/arm/mach-oxnas/Kconfig | 1 - > 1 file changed, 1 deletion(-) > > diff --git a/arch/arm/mach-oxnas/Kconfig b/arch/arm/mach-oxna

Re: [PATCH v2] lockdep: Teach lockdep about memalloc_noio_save

On 03/01/2017 11:03 AM, Peter Zijlstra wrote: > On Wed, Mar 01, 2017 at 11:57:13AM +0200, Nikolay Borisov wrote: >> >> >> On 1.03.2017 11:46, Peter Zijlstra wrote: >>> On Wed, Mar 01, 2017 at 09:59:00AM +0200, Nikolay Borisov wrote: Commit 21caf2fc1931 ("mm: teach mm by current context info t

Re: [PATCH] mmc: core: Fix power sequence ordering in mmc_power_up

On 1-3-2017 9:59, Romain Perier wrote: > Currently, mmc_power_up calls the pre_power_on callback, enables the > power supply of the mmc by calling mmc_set_ios() and then call > post_power_on. WiFi chipsets like the AP6335 require a specific power > sequence ordering before being used. You must enab

Re: [PATCH 2/3] thermal: add support for the thermal sensor on Allwinner new SoCs

On Tue, Feb 28, 2017 at 03:18:13PM +0800, Icenowy Zheng wrote: > > 2017年2月28日 14:44于 Maxime Ripard 写道： > > > > On Tue, Feb 28, 2017 at 03:40:53AM +0800, Icenowy Zheng wrote: > > > From: Ondrej Jirman > > > > > > Allwinner SoCs from H3 (including H5, A64, etc) have a new version of > > > therm

[PATCH] staging/atomisp: fix platform_no_drv_owner.cocci warnings

drivers/staging/media/atomisp/i2c/ov5693/ov5693.c:2066:3-8: No need to set .owner here. The core will do it. Remove .owner field if calls are used which set it automatically Generated by: scripts/coccinelle/api/platform_no_drv_owner.cocci CC: Alan Cox Signed-off-by: Fengguang Wu --- ov5693

[PATCH] staging/atomisp: fix platform_no_drv_owner.cocci warnings

drivers/staging/media/atomisp/i2c/ov2722.c:1352:3-8: No need to set .owner here. The core will do it. Remove .owner field if calls are used which set it automatically Generated by: scripts/coccinelle/api/platform_no_drv_owner.cocci CC: Alan Cox Signed-off-by: Fengguang Wu --- ov2722.c |

[PATCH] staging/atomisp: fix platform_no_drv_owner.cocci warnings

drivers/staging/media/atomisp/i2c/ap1302.c:1250:3-8: No need to set .owner here. The core will do it. Remove .owner field if calls are used which set it automatically Generated by: scripts/coccinelle/api/platform_no_drv_owner.cocci CC: Alan Cox Signed-off-by: Fengguang Wu --- ap1302.c |

[PATCH] staging/atomisp: fix returnvar.cocci warnings

drivers/staging/media/atomisp/pci/atomisp2/./atomisp_ioctl.c:560:5-8: Unneeded variable: "ret". Return "0" on line 577 Remove unneeded variable used to store return value. Generated by: scripts/coccinelle/misc/returnvar.cocci CC: Alan Cox Signed-off-by: Fengguang Wu --- Please take the pat

[PATCH 2/7] ARM: OMAP5: Thermal: Add slope and offset values

Currently the slope and offset values for calculating the hot spot temperature of a particular thermal zone is part of driver data. Pass them here instead and obtain the values while of node parsing. Signed-off-by: Keerthy --- arch/arm/boot/dts/omap5.dtsi | 9 + 1 file changed, 9 inserti

Re: [PATCH v2] lockdep: Teach lockdep about memalloc_noio_save

On 1.03.2017 11:46, Peter Zijlstra wrote: > On Wed, Mar 01, 2017 at 09:59:00AM +0200, Nikolay Borisov wrote: >> Commit 21caf2fc1931 ("mm: teach mm by current context info to not do I/O >> during memory allocation") added the memalloc_noio_(save|restore) functions >> to enable people to modify th

[PATCH] staging/atomisp: fix platform_no_drv_owner.cocci warnings

drivers/staging/media/atomisp/i2c/imx/imx.c:2486:3-8: No need to set .owner here. The core will do it. Remove .owner field if calls are used which set it automatically Generated by: scripts/coccinelle/api/platform_no_drv_owner.cocci CC: Alan Cox Signed-off-by: Fengguang Wu --- imx.c |1

Re: [PATCH 1/2] iommu/vt-d: Fix crash when accessing VT-d sysfs entries

On Wed, Mar 01, 2017 at 08:19:30AM +0800, kbuild test robot wrote: > >> include/linux/intel-iommu.h:457:52: error: 'struct iommu_device' has no > >> member named 'dev' > return container_of(dev, struct intel_iommu, iommu.dev); Yeah, I noticed that issue too and fixed it before sending the pu

Re: [PATCH V3 0/4] Define coherent device memory node

On Wed, Mar 01, 2017 at 01:42:40PM +1100, Balbir Singh wrote: > >>>The idea of this patchset was to introduce > >>>the concept of memory that is not necessarily system memory, but is > >>>coherent > >>>in terms of visibility/access with some restrictions > >>> > >> > >>Which should be done without

Re: [RESEND 2] [PATCH] rlimits: Print more information when limits are exceeded

On Sat, 18 Feb 2017, Arun Raghavan wrote: > This dumps some information in logs when a process exceeds its CPU or RT > limits (soft and hard). Makes debugging easier when userspace triggers > these limits. Sigh. This changelog sucks. "dumps some information" is pretty useless and it does not expl

[PATCH] staging/atomisp: fix platform_no_drv_owner.cocci warnings

drivers/staging/media/atomisp/i2c/lm3554.c:986:3-8: No need to set .owner here. The core will do it. Remove .owner field if calls are used which set it automatically Generated by: scripts/coccinelle/api/platform_no_drv_owner.cocci CC: Alan Cox Signed-off-by: Fengguang Wu --- lm3554.c |

[tip:x86/urgent] x86/purgatory: Make functions and variables static

Commit-ID: 72042a8c7b01048a36ece216aaf206b7d60ca661 Gitweb: http://git.kernel.org/tip/72042a8c7b01048a36ece216aaf206b7d60ca661 Author: Tobin C. Harding AuthorDate: Mon, 20 Feb 2017 10:12:35 +1100 Committer: Thomas Gleixner CommitDate: Wed, 1 Mar 2017 11:27:26 +0100 x86/purgatory: Make

[tip:x86/urgent] x86/events: Remove last remnants of old filenames

Commit-ID: 940b2f2fd963c043418ce8af64605783b2b19140 Gitweb: http://git.kernel.org/tip/940b2f2fd963c043418ce8af64605783b2b19140 Author: Borislav Petkov AuthorDate: Sat, 18 Feb 2017 12:31:40 +0100 Committer: Thomas Gleixner CommitDate: Wed, 1 Mar 2017 11:27:26 +0100 x86/events: Remove la

[PATCH] staging/atomisp: fix platform_no_drv_owner.cocci warnings

drivers/staging/media/atomisp/i2c/mt9m114.c:1946:3-8: No need to set .owner here. The core will do it. Remove .owner field if calls are used which set it automatically Generated by: scripts/coccinelle/api/platform_no_drv_owner.cocci CC: Alan Cox Signed-off-by: Fengguang Wu --- mt9m114.c |

Re: [PATCH] lockdep: Teach lockdep about memalloc_noio_save

On Wed 01-03-17 11:22:51, Vlastimil Babka wrote: > On 03/01/2017 08:48 AM, Nikolay Borisov wrote: > > Commit 21caf2fc1931 ("mm: teach mm by current context info to not do I/O > > during memory allocation") added the memalloc_noio_(save|restore) functions > > to enable people to modify the MM behavi

[PATCH] staging/atomisp: fix platform_no_drv_owner.cocci warnings

drivers/staging/media/atomisp/i2c/gc2235.c:1208:3-8: No need to set .owner here. The core will do it. Remove .owner field if calls are used which set it automatically Generated by: scripts/coccinelle/api/platform_no_drv_owner.cocci CC: Alan Cox Signed-off-by: Fengguang Wu --- gc2235.c |

[PATCH] staging/atomisp: fix returnvar.cocci warnings

drivers/staging/media/atomisp/pci/atomisp2/./atomisp_subdev.c:161:5-8: Unneeded variable: "ret". Return "0" on line 163 Remove unneeded variable used to store return value. Generated by: scripts/coccinelle/misc/returnvar.cocci CC: Alan Cox Signed-off-by: Fengguang Wu --- Please take the pa

[PATCH] staging/atomisp: fix platform_no_drv_owner.cocci warnings

drivers/staging/media/atomisp/i2c/gc0310.c:1470:3-8: No need to set .owner here. The core will do it. Remove .owner field if calls are used which set it automatically Generated by: scripts/coccinelle/api/platform_no_drv_owner.cocci CC: Alan Cox Signed-off-by: Fengguang Wu --- gc0310.c |

[PATCH 7/7] thermal: ti-soc-thermal: Remove redundant code

ti_thermal_expose_sensor always takes the devm_thermal_zone_of_sensor_register call for registration with the device tree nodes present for all the bandgap sensors for omap3/4/5 and dra7 family. There are large chunks of unused code. Removing all of them. Signed-off-by: Keerthy --- drivers/therm

[PATCH] staging/atomisp: fix platform_no_drv_owner.cocci warnings

drivers/staging/media/atomisp/i2c/ov2680.c:1535:3-8: No need to set .owner here. The core will do it. Remove .owner field if calls are used which set it automatically Generated by: scripts/coccinelle/api/platform_no_drv_owner.cocci CC: Alan Cox Signed-off-by: Fengguang Wu --- ov2680.c |

Re: [tip:core/urgent] objtool: Fix __unreachable section relocation size

* tip-bot for Josh Poimboeuf wrote: > Commit-ID: 90a7e63a31b8f7d630d12ef0d8d37d3ab87f76e5 > Gitweb: http://git.kernel.org/tip/90a7e63a31b8f7d630d12ef0d8d37d3ab87f76e5 > Author: Josh Poimboeuf > AuthorDate: Wed, 1 Mar 2017 00:05:04 -0600 > Committer: Ingo Molnar > CommitDate: Wed, 1 M

Re: [PATCH] Input: sparse-keymap - add managed version of sparse_keymap_setup()

> On Tue, Feb 28, 2017 at 10:45:25AM +0100, Michał Kępień wrote: > > Some platform drivers use devm_input_allocate_device() together with > > sparse_keymap_setup() in their .probe callbacks. While using the former > > simplifies error handling, using the latter necessitates calling > > sparse_keym

[PATCH] staging/atomisp: fix platform_no_drv_owner.cocci warnings

drivers/staging/media/atomisp/platform/clock/vlv2_plat_clock.c:248:3-8: No need to set .owner here. The core will do it. Remove .owner field if calls are used which set it automatically Generated by: scripts/coccinelle/api/platform_no_drv_owner.cocci CC: Alan Cox Signed-off-by: Fengguang Wu

[PATCH] staging/atomisp: fix semicolon.cocci warnings

drivers/staging/media/atomisp/pci/atomisp2/./atomisp_v4l2.c:465:2-3: Unneeded semicolon drivers/staging/media/atomisp/pci/atomisp2/./atomisp_v4l2.c:511:2-3: Unneeded semicolon Remove unneeded semicolon. Generated by: scripts/coccinelle/misc/semicolon.cocci CC: Alan Cox Signed-off-by: Fenggu

[PATCH] staging/atomisp: fix semicolon.cocci warnings

drivers/staging/media/atomisp/pci/atomisp2/./atomisp_compat_css20.c:551:3-4: Unneeded semicolon Remove unneeded semicolon. Generated by: scripts/coccinelle/misc/semicolon.cocci CC: Alan Cox Signed-off-by: Fengguang Wu --- atomisp_compat_css20.c |2 +- 1 file changed, 1 insertion(+), 1

[PATCH] staging/atomisp: fix platform_no_drv_owner.cocci warnings

drivers/staging/media/atomisp/i2c/imx/../ov8858.c:2199:3-8: No need to set .owner here. The core will do it. Remove .owner field if calls are used which set it automatically Generated by: scripts/coccinelle/api/platform_no_drv_owner.cocci CC: Alan Cox Signed-off-by: Fengguang Wu --- ov8858

[tip:x86/urgent] x86/hyperv: Hide unused label

Commit-ID: 73667e31a153a66da97feb1584726222504924f8 Gitweb: http://git.kernel.org/tip/73667e31a153a66da97feb1584726222504924f8 Author: Arnd Bergmann AuthorDate: Tue, 14 Feb 2017 22:17:17 +0100 Committer: Thomas Gleixner CommitDate: Wed, 1 Mar 2017 10:51:40 +0100 x86/hyperv: Hide unused

[tip:irq/urgent] irqchip/crossbar: Fix incorrect type of local variables

Commit-ID: b28ace12661fbcfd90959c1e84ff5a85113a82a1 Gitweb: http://git.kernel.org/tip/b28ace12661fbcfd90959c1e84ff5a85113a82a1 Author: Franck Demathieu AuthorDate: Thu, 23 Feb 2017 10:48:55 +0100 Committer: Thomas Gleixner CommitDate: Wed, 1 Mar 2017 10:08:20 +0100 irqchip/crossbar: Fi

[PATCH 2/5] fs: convert posix_acl.a_refcount from atomic_t to refcount_t

refcount_t type and corresponding API should be used instead of atomic_t when the variable is used as a reference counter. This allows to avoid accidental refcounter overflows that might lead to use-after-free situations. Signed-off-by: Elena Reshetova Signed-off-by: Hans Liljestrand Signed-off-

[PATCH 0/5] fs genetic refcounter conversions

Now when new refcount_t type and API are finally merged (see include/linux/refcount.h), the following patches convert various refcounters in the generic fs code from atomic_t to refcount_t. By doing this we prevent intentional or accidental underflows or overflows that can led to use-after-free vul

Re: [PATCH v5 06/13] lockdep: Implement crossrelease feature

On Wed, Mar 01, 2017 at 04:21:28PM +0900, Byungchul Park wrote: > On Tue, Feb 28, 2017 at 07:15:47PM +0100, Peter Zijlstra wrote: > > On Wed, Jan 18, 2017 at 10:17:32PM +0900, Byungchul Park wrote: > > > + /* > > > + * Each work of workqueue might run in a different context, > > > + * thanks to c

[tip:x86/urgent] x86/boot: Correct setup_header.start_sys name

Commit-ID: 8392f16d38bb5222c03073a3906b7fd272386faf Gitweb: http://git.kernel.org/tip/8392f16d38bb5222c03073a3906b7fd272386faf Author: Borislav Petkov AuthorDate: Tue, 21 Feb 2017 19:36:39 +0100 Committer: Thomas Gleixner CommitDate: Wed, 1 Mar 2017 11:27:26 +0100 x86/boot: Correct set

[tip:x86/urgent] x86/PCI: Implement pcibios_release_device to release IRQ from IOAPIC

Commit-ID: 153654dbe595a68845ba14d5b0bfe299fa6a7e99 Gitweb: http://git.kernel.org/tip/153654dbe595a68845ba14d5b0bfe299fa6a7e99 Author: Rui Wang AuthorDate: Tue, 28 Feb 2017 21:34:28 +0800 Committer: Thomas Gleixner CommitDate: Wed, 1 Mar 2017 10:51:41 +0100 x86/PCI: Implement pcibios_r

[tip:x86/urgent] x86/platform/uv/BAU: Fix HUB errors by remove initial write to sw-ack register

Commit-ID: 1b17c6df852851b40c3c27c66b8fa2fd99cf25d8 Gitweb: http://git.kernel.org/tip/1b17c6df852851b40c3c27c66b8fa2fd99cf25d8 Author: Andrew Banman AuthorDate: Fri, 17 Feb 2017 11:07:49 -0600 Committer: Ingo Molnar CommitDate: Wed, 1 Mar 2017 10:28:20 +0100 x86/platform/uv/BAU: Fix HU

[tip:x86/urgent] x86/ioapic: Split IOAPIC hot-removal into two steps

Commit-ID: f2ae5da726172fcf82f7be801489dd585f6a38eb Gitweb: http://git.kernel.org/tip/f2ae5da726172fcf82f7be801489dd585f6a38eb Author: Rui Wang AuthorDate: Tue, 28 Feb 2017 21:34:29 +0800 Committer: Thomas Gleixner CommitDate: Wed, 1 Mar 2017 10:51:41 +0100 x86/ioapic: Split IOAPIC hot

[PATCH 1/5] fs: convert mb_cache_entry.e_refcnt from atomic_t to refcount_t

refcount_t type and corresponding API should be used instead of atomic_t when the variable is used as a reference counter. This allows to avoid accidental refcounter overflows that might lead to use-after-free situations. Signed-off-by: Elena Reshetova Signed-off-by: Hans Liljestrand Signed-off-

[tip:x86/urgent] x86/vmware: Remove duplicate inclusion of asm/timer.h

Commit-ID: aa5ec3f715d576353c7d8f4f8085634bd845b73f Gitweb: http://git.kernel.org/tip/aa5ec3f715d576353c7d8f4f8085634bd845b73f Author: Masanari Iida AuthorDate: Mon, 27 Feb 2017 21:29:22 +0900 Committer: Thomas Gleixner CommitDate: Wed, 1 Mar 2017 10:51:40 +0100 x86/vmware: Remove dupl

[tip:x86/urgent] x86/purgatory: Fix sparse warning, symbol not declared

Commit-ID: e98fe5127b9cc8ab33d1094b81c19deb1f9082bf Gitweb: http://git.kernel.org/tip/e98fe5127b9cc8ab33d1094b81c19deb1f9082bf Author: Tobin C. Harding AuthorDate: Mon, 20 Feb 2017 10:12:36 +1100 Committer: Thomas Gleixner CommitDate: Wed, 1 Mar 2017 11:27:26 +0100 x86/purgatory: Fix s

[tip:x86/urgent] x86/pkeys: Check against max pkey to avoid overflows

Commit-ID: 58ab9a088ddac4efe823471275859d64f735577e Gitweb: http://git.kernel.org/tip/58ab9a088ddac4efe823471275859d64f735577e Author: Dave Hansen AuthorDate: Thu, 23 Feb 2017 14:26:03 -0800 Committer: Thomas Gleixner CommitDate: Wed, 1 Mar 2017 10:51:50 +0100 x86/pkeys: Check against

[PATCH 3/5] fs: convert mnt_namespace.count from atomic_t to refcount_t

refcount_t type and corresponding API should be used instead of atomic_t when the variable is used as a reference counter. This allows to avoid accidental refcounter overflows that might lead to use-after-free situations. Signed-off-by: Elena Reshetova Signed-off-by: Hans Liljestrand Signed-off-

[tip:x86/urgent] x86/intel_rdt: Remove duplicate inclusion of linux/cpu.h

Commit-ID: e86a2d2d34e20289ae7d46692e16d43c3a785db9 Gitweb: http://git.kernel.org/tip/e86a2d2d34e20289ae7d46692e16d43c3a785db9 Author: Masanari Iida AuthorDate: Mon, 27 Feb 2017 22:07:03 +0900 Committer: Thomas Gleixner CommitDate: Wed, 1 Mar 2017 10:51:41 +0100 x86/intel_rdt: Remove d

[PATCH 4/5] fs: convert super_block.s_active from atomic_t to refcount_t

refcount_t type and corresponding API should be used instead of atomic_t when the variable is used as a reference counter. This allows to avoid accidental refcounter overflows that might lead to use-after-free situations. Signed-off-by: Elena Reshetova Signed-off-by: Hans Liljestrand Signed-off-

Re: [PATCH 1/1] drivers/misc: Add Intel System ID driver

On Rab, 2017-03-01 at 10:01 +0100, Arnd Bergmann wrote: > On Wed, Mar 1, 2017 at 8:23 AM, Loh, Tien Hock om> wrote: > > > > Arnd, Greg, > Please don't top-post. OK. > > > > > I checked the attributes returned by the soc attribute subsystem, > > but > > it seems that it is lacking something equ

[PATCH 5/5] fs: convert userfaultfd_ctx.refcount from atomic_t to refcount_t

refcount_t type and corresponding API should be used instead of atomic_t when the variable is used as a reference counter. This allows to avoid accidental refcounter overflows that might lead to use-after-free situations. Signed-off-by: Elena Reshetova Signed-off-by: Hans Liljestrand Signed-off-

Re: [RFC PATCH 1/2] mtd: spi-nor: Introduce bounce buffer to handle vmalloc'd buffers

On Wed, 1 Mar 2017 11:09:57 +0100 Cyrille Pitchen wrote: > Le 28/02/2017 à 22:39, Richard Weinberger a écrit : > > Vignesh, > > > > Am 27.02.2017 um 13:08 schrieb Vignesh R: > >> Filesystems like UBIFS may pass vmalloc'd buffers to SPI NOR layer which > >> will end up in SPI layer. SPI core do

[PATCH 5/7] thermal: ti-soc-thermal: Fetch slope and offset from DT

Currently slope and offset values for calculating the hot spot temperature of a thermal zone is being taken directly from driver data. So try fetching it from device tree if not present only then take it from driver data. Signed-off-by: Keerthy --- drivers/thermal/ti-soc-thermal/ti-thermal-commo

[PATCH 3/7] ARM: OMAP443x: Thermal: Add slope and offset values

Currently the slope and offset values for calculating the hot spot temperature of a particular thermal zone is part of driver data. Pass them here instead and obtain the values while of node parsing. Signed-off-by: Keerthy --- arch/arm/boot/dts/omap443x.dtsi | 4 1 file changed, 4 insertion

Re: [PATCH 1/2] vfs: implement fchmodat2() syscall

On 02/28/2017 12:41 PM, Greg Kurz wrote: >>> +++ b/include/linux/syscalls.h >>> @@ -775,6 +775,8 @@ asmlinkage long sys_futimesat(int dfd, const char >>> __user *filename, >>> asmlinkage long sys_faccessat(int dfd, const char __user *filename, int >>> mode); >>> asmlinkage long sys_fchmodat(in

Re: [PATCH 2/3] clk: sunxi-ng: add support for PRCM CCUs

On Wed, Mar 01, 2017 at 12:15:40PM +0800, Icenowy Zheng wrote: > SoCs after A31 has a clock controller module in the PRCM part. > > Support the clock controller module on H5 and A64 now. > > Signed-off-by: Icenowy Zheng > --- > drivers/clk/sunxi-ng/Kconfig| 6 + > drivers/clk/sunx

[PATCH v2 1/3] clk: meson-gxbb: Add MALI clock IDS

Add missing MALI clock IDs and expose the muxes and gates in the dt-bindings. Signed-off-by: Neil Armstrong --- drivers/clk/meson/gxbb.h | 9 - include/dt-bindings/clock/gxbb-clkc.h | 5 + 2 files changed, 13 insertions(+), 1 deletion(-) diff --git a/drivers/clk/meson/g

RE: [PATCH 1/2] dts: arm64: add LS1043A DPAA support

> -Original Message- > From: Rob Herring [mailto:robh...@kernel.org] > Sent: Wednesday, March 01, 2017 1:20 AM > > On Mon, Jan 30, 2017 at 8:43 AM, Madalin Bucur > wrote: > > Signed-off-by: Madalin Bucur > > --- > > [...] > > > diff --git a/arch/arm64/boot/dts/freescale/qoriq-bman1-por

net/ipv4: deadlock in ip_ra_control

Hello, I've got the following deadlock report while running syzkaller fuzzer on linux-next/51788aebe7cae79cb334ad50641347465fc188fd: == [ INFO: possible circular locking dependency detected ] 4.10.0-next-20170301+ #1 Not ta

Re: [PATCH RFC 0/2] livepatch: patch creation tooling proposal

On Thu, 27 Oct 2016, Josh Poimboeuf wrote: > TODO: > - support .klp.arch.objname..altinstructions/parainstructions > - split up the patches better > - patch creation documentation > - more tooling support for detecting missing relocations? or > automatically converting them if a sympos isn't ne

[PATCH v2 2/3] clk: meson-gxbb: Add MALI clocks

The Mali is clocked by two identical clock paths behind a glitch free mux to safely change frequency while running. The two "mali_0" and "mali_1" clocks are composed of a mux, divider and gate. Expose these two clocks trees using generic clocks. Finally the glitch free mux is added as "mali" clock

Re: [PATCH] target/user: Add daynmic growing data area featuresupport

For now we will increase the data area size to 1G, and the cmd area size to 128M. The tcmu-runner should mmap() about (128M + 1G) when running and the TCMU will dynamically grows the data area from 0 to max 1G size. Cool. This is a good approach for an initial patch but this raises concerns ab

Re: [PATCH v2 2/4] Revert"x86/acpi: Enable MADT APIs to return disabled apicids"

On Mon, 20 Feb 2017, Dou Liyang wrote: > After we never do the last mapping of "cpuid <-> nodeid" at booting time. we > also no need to enable MADT APIs to return disabled apicid. > > So, The patch work for reverting the commit 8ad893faf2: > "x86/acpi: Enable MADT APIs to return disabled apicids"

Re: [PATCH] lockdep: Teach lockdep about memalloc_noio_save

On 03/01/2017 08:48 AM, Nikolay Borisov wrote: > Commit 21caf2fc1931 ("mm: teach mm by current context info to not do I/O > during memory allocation") added the memalloc_noio_(save|restore) functions > to enable people to modify the MM behavior by disbaling I/O during memory > allocation. This prev

[PATCH 6/7] thermal: ti-soc-thermal: Remove redundant constants

Now that slope and offset data are being passed from device tree no need to populate in driver data. Signed-off-by: Keerthy --- drivers/thermal/ti-soc-thermal/dra752-thermal-data.c | 10 -- drivers/thermal/ti-soc-thermal/omap4-thermal-data.c | 4 drivers/thermal/ti-soc-thermal/oma

[PATCH] staging: ks7010: Unnecessary parentheses removed and improved coding style.

Unnecessary parentheses are removed as reported by checkpatch.pl to make coder nicer and to improve readability. Also coding style is improved as it's often nicer to read if &(foo[0]) is converted to foo like: memcpy(&(ap->bssid[0]), &(ap_info->bssid[0]), ETH_ALEN); memcpy(ap->bssid, ap_info->bs

[PATCH 1/7] ARM: DRA7: Thermal: Add slope and offset values

Currently the slope and offset values for calculating the hot spot temperature of a particular thermal zone is part of driver data. Pass them here instead and obtain the values while of node parsing. Signed-off-by: Keerthy --- arch/arm/boot/dts/dra7.dtsi | 17 + 1 file changed, 1

Re: [PATCH v3 2/2] perf/sdt: Directly record SDT events with 'perf record'

Thank you Brendan for reviewing, On Wednesday 01 March 2017 10:34 AM, Brendan Gregg wrote: > On Tue, Feb 28, 2017 at 2:31 PM, Brendan Gregg > wrote: >> G'Day Ravi, >> > [...] >> Now retrying perf: >> >> # ./perf record -e sdt_node:http__server__request -a >> ^C[ perf record: Woken up 1 times to w

Re: [PATCH V3 0/4] Define coherent device memory node

On Wed, Mar 1, 2017 at 8:55 PM, Mel Gorman wrote: > On Wed, Mar 01, 2017 at 01:42:40PM +1100, Balbir Singh wrote: >> >>>The idea of this patchset was to introduce >> >>>the concept of memory that is not necessarily system memory, but is >> >>>coherent >> >>>in terms of visibility/access with some

Re: [PATCH] mm: free reserved area's memmap if possiable

Add Chen, Catalin On Thu, 16 Feb 2017 09:11:29 +0800 zhouxianrong wrote: > > > On 2017/2/15 15:10, Ard Biesheuvel wrote: > > On 15 February 2017 at 01:44, zhouxianrong wrote: > >> > >> > >> On 2017/2/14 17:03, Ard Biesheuvel wrote: > >>> > >>> On 14 February 2017 at 06:53, wrote: >

[PATCH 0/7] thermal: ti-soc-thermal: Migrate slope/offset data to device tree

Currently the slope and offset values for calculating the hot spot temperature of a particular thermal zone is part of driver data. Pass them here instead and obtain the values while of node parsing. Tested for the slope and constant values on DRA7-EVM. Keerthy (7): ARM: DRA7: Thermal: Add slop

Re: [PATCH 01/10] x86: assembly, ENTRY for fn, GLOBAL for data

* Thomas Gleixner wrote: > On Wed, 1 Mar 2017, Ingo Molnar wrote: > > > > * Jiri Slaby wrote: > > > > > This is a start of series to unify use of ENTRY, ENDPROC, GLOBAL, END, > > > and other macros across x86. When we have all this sorted out, this will > > > help to inject DWARF unwinding in

Re: [PATCH] jump_label: align jump_entry table to at least 4-bytes

> I also checked all the other .ko files and they were properly aligned. So I > think this should hopefully work, and I like that its not a per-arch fix. > > Sachin, sorry to bother you again, but I'm hoping you can try David's latest > patch to scripts/module-common.lds, just to test in your s

Re: [PATCH v2 1/4] Revert"x86/acpi: Set persistent cpuid <-> nodeid mapping when booting"

On Mon, 20 Feb 2017, Dou Liyang wrote: > Currently, We make the mapping of "cpuid <-> nodeid" fixed at the booting > time. > It keeps consistent with the WorkQueue and avoids some bugs which may be > caused > by the dynamic assignment. > > But, The ACPI table is unreliable and it is very risky

Re: [PATCH] lockdep: Teach lockdep about memalloc_noio_save

On 1.03.2017 12:31, Michal Hocko wrote: > On Wed 01-03-17 11:22:51, Vlastimil Babka wrote: >> On 03/01/2017 08:48 AM, Nikolay Borisov wrote: >>> Commit 21caf2fc1931 ("mm: teach mm by current context info to not do I/O >>> during memory allocation") added the memalloc_noio_(save|restore) function

Re: [RFC PATCH 2/2] mtd: devices: m25p80: Enable spi-nor bounce buffer support

Le 01/03/2017 à 05:54, Vignesh R a écrit : > > > On Wednesday 01 March 2017 03:11 AM, Richard Weinberger wrote: >> Vignesh, >> >> Am 27.02.2017 um 13:08 schrieb Vignesh R: >>> Many SPI controller drivers use DMA to read/write from m25p80 compatible >>> flashes. Therefore enable bounce buffers sup

Re: [PATCH v2] pwm: rockchip: State of pwm clock should synchronize with pwm enabled state

Hi Boris， 在 2017/3/1 18:19, Boris Brezillon 写道: On Wed, 1 Mar 2017 18:16:02 +0800 David Wu wrote: From: "david.wu" If the pwm was not enabled at uboot loader, pwm could not work for clock always disabled at pwm driver. The pwm clock is enabled at beginning of pwm_apply(), but disabled at e

[PATCH v3] pwm: rockchip: State of pwm clock should synchronize with pwm enabled state

From: "david.wu" If the pwm was not enabled at uboot loader, pwm could not work for clock always disabled at pwm driver. The pwm clock is enabled at beginning of pwm_apply(), but disabled at end of pwm_apply(). If the pwm was enabled at uboot loader, pwm clock is always enabled unless closed by

Re: [PATCH -next] watchdog/wm831x: fix build when COMPILE_TEST is enabled

On Tue, Feb 28, 2017 at 10:31:15AM -0800, Randy Dunlap wrote: > From: Randy Dunlap > > Fix kconfig dependencies when COMPILE_TEST is enabled so that > interdependent module dependencies are configured as needed. > > Fixes build when WM831X_WATCHDOG=m and COMPILE_TEST=y. > No other WM831X drivers

Re: [PATCH v5 06/13] lockdep: Implement crossrelease feature

On Wed, Mar 01, 2017 at 01:40:33PM +0900, Byungchul Park wrote: > Right. I decided to force MAX_XHLOCKS_NR to be power of 2 and everything > became easy. Thank you very much. Something like: BUILD_BUG_ON(MAX_XHLOCKS_NR & (MAX_XHLOCK_NR - 1)); Should enforce I think.

Re: [RFC PATCH v4 21/28] x86: Check for memory encryption on the APs

On Tue, Feb 28, 2017 at 05:28:48PM -0600, Tom Lendacky wrote: > That's a good idea, I'll expand on that. I probably won't be that > direct in my comment though :) You either haven't dealt with firmware long enough or you're much better person than me. :-))) -- Regards/Gruss, Boris. Good ma

[PATCH 08/10] perf, tools, stat: Output JSON MetricExpr metric

From: Andi Kleen Add generic infrastructure to perf stat to output ratios for "MetricExpr" entries in the event lists. Many events are more useful as ratios than in raw form, typically some count in relation to total ticks. Transfer the MetricExpr information from the alias to the evsel. We mar

[PATCH 5/5] fs, xfs: convert xfs_rui_log_item.rui_refcount from atomic_t to refcount_t

refcount_t type and corresponding API should be used instead of atomic_t when the variable is used as a reference counter. This allows to avoid accidental refcounter overflows that might lead to use-after-free situations. Signed-off-by: Elena Reshetova Signed-off-by: Hans Liljestrand Signed-off-

[PATCH 4/5] fs, xfs: convert xfs_cui_log_item.cui_refcount from atomic_t to refcount_t

refcount_t type and corresponding API should be used instead of atomic_t when the variable is used as a reference counter. This allows to avoid accidental refcounter overflows that might lead to use-after-free situations. Signed-off-by: Elena Reshetova Signed-off-by: Hans Liljestrand Signed-off-

Re: [GIT PULL] HID for 4.11

On 02/28/2017 09:05 PM, Linus Torvalds wrote: On Tue, Feb 28, 2017 at 7:24 PM, Peter Hutterer wrote: I suspect you're just triggering a bug that wasn't triggered by the ps/2 emulation. you can run linput-debug-events --verbose and have a look at the various state debugging information, that ma

Re: [PATCH 01/10] Input: eeti_ts - rename eeti_ts_priv to eeti_ts

Hi Dmitry, On 02/28/2017 11:46 PM, Dmitry Torokhov wrote: > Also rename 'priv' variables to eeti. > > Signed-off-by: Dmitry Torokhov > --- > > Hi, > > This is all is not tested as I do not have the hardware, so if anyone > has raumfeld device that would be awesome. I have no access to such ha

[PATCH v2 2/2] dt-bindings: extcon: Add support for cros-ec device

From: Benson Leung This patch add documentation for binding of USB Type C cable detection mechanism is using EXTCON subsystem. The device can detect the presence of display out but it may also detect other external accessories when external accessories is attached or detached. Signed-off-by: Ben

Re: [PATCH v2 4/4] acpi: Move the verification of duplicate proc_id from booting time to hot-plug time

On Mon, 20 Feb 2017, Dou Liyang wrote: Please make your subject line short and a precise summary phrase, not an overlong sentence. > After we revert the the mapping of "cpuid <-> nodeid" fixed at the > booting time. and do it at the hot-plug time. we should also do the > verification of duplicate

[PATCH v2 0/2] Add support for cros-ec-extcon driver

Dear all, Now that the drm/rockchip landed it's time to review the extcon cros-ec driver. The cdn-dp driver uses this extcon driver to get cable status and the presence of display out. This driver is based on the one available in chromeos-4.4 kernel but removing all the USB switch role stuff, a

Re: [RFC PATCH 1/2] mtd: spi-nor: Introduce bounce buffer to handle vmalloc'd buffers

On 01/03/2017 11:18, Boris Brezillon wrote: > On Wed, 1 Mar 2017 11:09:57 +0100 > Cyrille Pitchen wrote: > >> Le 28/02/2017 à 22:39, Richard Weinberger a écrit : >>> Vignesh, >>> >>> Am 27.02.2017 um 13:08 schrieb Vignesh R: Filesystems like UBIFS may pass vmalloc'd buffers to SPI NOR lay

[PATCH v2 1/2] extcon: cros-ec: Add extcon-cros-ec driver to support display out.

From: Benson Leung This is the driver for the USB Type C cable detection mechanism built into the ChromeOS Embedded Controller on systems that have USB Type-C ports. At present, this allows for the presence of display out, but in future, it may also be used to notify host and device type cables

RE: [PATCH v1] perf vendor events: Add mapping for KnightsMill PMU events

On Monday, February 20, 2017 12:51 PM +0100, Karol Wachowski wrote: > Reuse events from KnightsLanding for KnightsMill > > Signed-off-by: Karol Wachowski > --- > tools/perf/pmu-events/arch/x86/mapfile.csv | 1 + > 1 file changed, 1 insertion(+) > > diff --git a/tools/perf/pmu-events/arch/x86/map

[PATCH] PM / OPP: Documentation: Fix opp-microvolt in examples

The triplet present in "opp-microvolt" property should be in the order , while all the examples have it in the order . Fix it. Luckily all of the users of "opp-microvolt" property have applied brain instead of copying the examples from documentation and none of the actual dts files have it wrong.

Re: [PATCH 1/2] vfs: implement fchmodat2() syscall

On Tue, 28 Feb 2017 12:23:01 -0600 Eric Blake wrote: > On 02/28/2017 11:03 AM, Greg Kurz wrote: > > According to the POSIX.1-2008 manual page [1], the fchmodat() function has > > a flag argument which may be passed the following value: > > > > AT_SYMLINK_NOFOLLOW > > If path names a symbolic

Re: [PATCH 1/1] drivers/misc: Add Intel System ID driver

On Wed, Mar 1, 2017 at 11:42 AM, Loh, Tien Hock wrote: > On Rab, 2017-03-01 at 10:01 +0100, Arnd Bergmann wrote: >> On Wed, Mar 1, 2017 at 8:23 AM, Loh, Tien Hock > Another option would be to fold the timestamp into the revision >> attribute, >> but whether that is a reasonable place for it would

Re: [RFC PATCH 2/2] mtd: devices: m25p80: Enable spi-nor bounce buffer support

On 01/03/2017 11:43, Cyrille Pitchen wrote: > Le 01/03/2017 à 05:54, Vignesh R a écrit : >> >> On Wednesday 01 March 2017 03:11 AM, Richard Weinberger wrote: >>> Vignesh, >>> >>> Am 27.02.2017 um 13:08 schrieb Vignesh R: Many SPI controller drivers use DMA to read/write from m25p80 compatibl

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