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2017-09-14Merge branch 'work.mount' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs Pull mount flag updates from Al Viro: "Another chunk of fmount preparations from dhowells; only trivial conflicts for that part. It separates MS_... bits (very grotty mount(2) ABI) from the struct super_block ->s_flags (kernel-internal, only a small subset of MS_... stuff). This does *not* convert the filesystems to new constants; only the infrastructure is done here. The next step in that series is where the conflicts would be; that's the conversion of filesystems. It's purely mechanical and it's better done after the merge, so if you could run something like list=$(for i in MS_RDONLY MS_NOSUID MS_NODEV MS_NOEXEC MS_SYNCHRONOUS MS_MANDLOCK MS_DIRSYNC MS_NOATIME MS_NODIRATIME MS_SILENT MS_POSIXACL MS_KERNMOUNT MS_I_VERSION MS_LAZYTIME; do git grep -l $i fs drivers/staging/lustre drivers/mtd ipc mm include/linux; done|sort|uniq|grep -v '^fs/namespace.c$') sed -i -e 's/\<MS_RDONLY\>/SB_RDONLY/g' \ -e 's/\<MS_NOSUID\>/SB_NOSUID/g' \ -e 's/\<MS_NODEV\>/SB_NODEV/g' \ -e 's/\<MS_NOEXEC\>/SB_NOEXEC/g' \ -e 's/\<MS_SYNCHRONOUS\>/SB_SYNCHRONOUS/g' \ -e 's/\<MS_MANDLOCK\>/SB_MANDLOCK/g' \ -e 's/\<MS_DIRSYNC\>/SB_DIRSYNC/g' \ -e 's/\<MS_NOATIME\>/SB_NOATIME/g' \ -e 's/\<MS_NODIRATIME\>/SB_NODIRATIME/g' \ -e 's/\<MS_SILENT\>/SB_SILENT/g' \ -e 's/\<MS_POSIXACL\>/SB_POSIXACL/g' \ -e 's/\<MS_KERNMOUNT\>/SB_KERNMOUNT/g' \ -e 's/\<MS_I_VERSION\>/SB_I_VERSION/g' \ -e 's/\<MS_LAZYTIME\>/SB_LAZYTIME/g' \ $list and commit it with something along the lines of 'convert filesystems away from use of MS_... constants' as commit message, it would save a quite a bit of headache next cycle" * 'work.mount' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs: VFS: Differentiate mount flags (MS_*) from internal superblock flags VFS: Convert sb->s_flags & MS_RDONLY to sb_rdonly(sb) vfs: Add sb_rdonly(sb) to query the MS_RDONLY flag on s_flags
2017-09-14Merge branch 'work.set_fs' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs Pull more set_fs removal from Al Viro: "Christoph's 'use kernel_read and friends rather than open-coding set_fs()' series" * 'work.set_fs' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs: fs: unexport vfs_readv and vfs_writev fs: unexport vfs_read and vfs_write fs: unexport __vfs_read/__vfs_write lustre: switch to kernel_write gadget/f_mass_storage: stop messing with the address limit mconsole: switch to kernel_read btrfs: switch write_buf to kernel_write net/9p: switch p9_fd_read to kernel_write mm/nommu: switch do_mmap_private to kernel_read serial2002: switch serial2002_tty_write to kernel_{read/write} fs: make the buf argument to __kernel_write a void pointer fs: fix kernel_write prototype fs: fix kernel_read prototype fs: move kernel_read to fs/read_write.c fs: move kernel_write to fs/read_write.c autofs4: switch autofs4_write to __kernel_write ashmem: switch to ->read_iter
2017-09-14Merge tag 'for-4.14/dm-changes' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm Pull device mapper updates from Mike Snitzer: - Some request-based DM core and DM multipath fixes and cleanups - Constify a few variables in DM core and DM integrity - Add bufio optimization and checksum failure accounting to DM integrity - Fix DM integrity to avoid checking integrity of failed reads - Fix DM integrity to use init_completion - A couple DM log-writes target fixes - Simplify DAX flushing by eliminating the unnecessary flush abstraction that was stood up for DM's use. * tag 'for-4.14/dm-changes' of git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm: dax: remove the pmem_dax_ops->flush abstraction dm integrity: use init_completion instead of COMPLETION_INITIALIZER_ONSTACK dm integrity: make blk_integrity_profile structure const dm integrity: do not check integrity for failed read operations dm log writes: fix >512b sectorsize support dm log writes: don't use all the cpu while waiting to log blocks dm ioctl: constify ioctl lookup table dm: constify argument arrays dm integrity: count and display checksum failures dm integrity: optimize writing dm-bufio buffers that are partially changed dm rq: do not update rq partially in each ending bio dm rq: make dm-sq requeuing behavior consistent with dm-mq behavior dm mpath: complain about unsupported __multipath_map_bio() return values dm mpath: avoid that building with W=1 causes gcc 7 to complain about fall-through
2017-09-14Merge tag 'fbdev-v4.14' of git://github.com/bzolnier/linuxLinus Torvalds
Pull fbdev updates from Bartlomiej Zolnierkiewicz: - make fbcon a built-time depency for fbdev (fbcon was tristate option before, now it is a bool) - this is a first step in preparations for making console_lock usage saner (currently it acts like the BKL for all things fbdev/fbcon) (Daniel Vetter) - add fbcon=margin:<color> command line option to select the fbcon margin color (David Lechner) - add DMI quirk table for x86 systems which need fbcon rotation (devices like Asus T100HA, GPD Pocket, the GPD win and the I.T.Works TW891) (Hans de Goede) - fix 1bpp logo support for unusual width (needed by LEGO MINDSTORMS EV3) (David Lechner) - enable Xilinx FB driver for ARM ZynqMP platform (Michal Simek) - fix use after free in the error path of udlfb driver (Anton Vasilyev) - fix error return code handling in pxa3xx_gcu driver (Gustavo A. R. Silva) - fix bootparams.screeninfo arguments checking in vgacon (Jan H. Schönherr) - do not leak uninitialized padding in clk to userspace in the debug code of atyfb driver (Vladis Dronov) - fix compiler warnings in fbcon code and matroxfb driver (Arnd Bergmann) - convert fbdev susbsytem to using %pOF instead of full_name (Rob Herring) - structures constifications (Arvind Yadav, Bhumika Goyal, Gustavo A. R. Silva, Julia Lawall) - misc cleanups (Gustavo A. R. Silva, Hyun Kwon, Julia Lawall, Kuninori Morimoto, Lynn Lei) * tag 'fbdev-v4.14' of git://github.com/bzolnier/linux: (75 commits) video/console: Update BIOS dates list for GPD win console rotation DMI quirk video/console: Add rotated LCD-panel DMI quirk for the VIOS LTH17 video: fbdev: sis: fix duplicated code for different branches video: fbdev: make fb_var_screeninfo const video: fbdev: aty: do not leak uninitialized padding in clk to userspace vgacon: Prevent faulty bootparams.screeninfo from causing harm video: fbdev: make fb_videomode const video/console: Add new BIOS date for GPD pocket to dmi quirk table fbcon: remove restriction on margin color video: ARM CLCD: constify amba_id video: fm2fb: constify zorro_device_id video: fbdev: annotate fb_fix_screeninfo with const and __initconst omapfb: constify omap_video_timings structures video: fbdev: udlfb: Fix use after free on dlfb_usb_probe error path fbdev: i810: make fb_ops const fbdev: matrox: make fb_ops const video: fbdev: pxa3xx_gcu: fix error return code in pxa3xx_gcu_probe() video: fbdev: Enable Xilinx FB for ZynqMP video: fbdev: Fix multiple style issues in xilinxfb video: fbdev: udlfb: constify usb_device_id. ...
2017-09-14Merge git://www.linux-watchdog.org/linux-watchdogLinus Torvalds
Pull watchdog updates from Wim Van Sebroeck: - add support for the watchdog on Meson8 and Meson8m2 - add support for MediaTek MT7623 and MT7622 SoC - add support for the r8a77995 wdt - explicitly request exclusive reset control for asm9260_wdt, zx2967_wdt, rt2880_wdt and mt7621_wdt - improvements to asm9260_wdt, aspeed_wdt, renesas_wdt and cadence_wdt - add support for reading freq via CCF + suspend/resume support for of_xilinx_wdt - constify watchdog_ops and various device-id structures - revert of commit 1fccb73011ea ("iTCO_wdt: all versions count down twice") (Bug 196509) * git://www.linux-watchdog.org/linux-watchdog: (40 commits) watchdog: mei_wdt: constify mei_cl_device_id watchdog: sp805: constify amba_id watchdog: ziirave: constify i2c_device_id watchdog: sc1200: constify pnp_device_id dt-bindings: watchdog: renesas-wdt: Add support for the r8a77995 wdt watchdog: renesas_wdt: update copyright dates watchdog: renesas_wdt: make 'clk' a variable local to probe() watchdog: renesas_wdt: consistently use RuntimePM for clock management watchdog: aspeed: Support configuration of external signal properties dt-bindings: watchdog: aspeed: External reset signal properties drivers/watchdog: Add optional ASPEED device tree properties drivers/watchdog: ASPEED reference dev tree properties for config watchdog: da9063_wdt: Simplify by removing unneeded struct... watchdog: bcm7038: Check the return value from clk_prepare_enable() watchdog: qcom: Check for platform_get_resource() failure watchdog: of_xilinx_wdt: Add suspend/resume support watchdog: of_xilinx_wdt: Add support for reading freq via CCF dt-bindings: watchdog: mediatek: add support for MediaTek MT7623 and MT7622 SoC watchdog: max77620_wdt: constify platform_device_id watchdog: pcwd_usb: constify usb_device_id ...
2017-09-14Merge branch 'dmi-for-linus' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/jdelvare/staging Pull dmi update from Jean Delvare: "Mark all struct dmi_system_id instances const" * 'dmi-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jdelvare/staging: dmi: Mark all struct dmi_system_id instances const
2017-09-14Merge tag 'pinctrl-v4.14-2' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl Pull pin control fixes from Linus Walleij: "This slew of fixes for pin control was noticed and patched up early, so to get the annoyance out of the way for -rc1 it would make sense to send them already. - Fix a build include in the Uniphier driver to keep pace with ongoing refactorings. - Fix a slew of minor semantic and syntactic issues as well as stricting up Kconfig for the new Spreadtrum driver. - Fix the GPIO interrupt set-up on the Marvell 37xx Armada as fallout for dynamically allocating irq descriptors from the core. (Also tagged for stable.) - Fix AMD register suspend/resume state spool/unspooling so that wakeup works as it should. (Also tagged for stable.)" * tag 'pinctrl-v4.14-2' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl: pinctrl/amd: save pin registers over suspend/resume pinctrl: armada-37xx: Fix gpio interrupt setup pinctrl: sprd: fix off by one bugs pinctrl: sprd: check for allocation failure pinctrl: sprd: Restrict PINCTRL_SPRD to ARCH_SPRD or COMPILE_TEST pinctrl: sprd: fix build errors and dependencies pinctrl: sprd: make three local functions static pinctrl: uniphier: include <linux/build_bug.h> instead of <linux/bug.h>
2017-09-14tg3: clean up redundant initialization of tnapiColin Ian King
tnapi is being initialized and then immediately updated and hence the initialiation is redundant. Clean up the warning by moving the declaration and initialization to the inside of the for-loop. Cleans up clang scan-build warning: warning: Value stored to 'tnapi' during its initialization is never read Signed-off-by: Colin Ian King <colin.king@canonical.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2017-09-14i2c: i2c-stm32f7: add driverPierre-Yves MORDRET
This patch adds initial support for the STM32F7 I2C controller. Signed-off-by: M'boumba Cedric Madianga <cedric.madianga@gmail.com> Signed-off-by: Pierre-Yves MORDRET <pierre-yves.mordret@st.com> Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
2017-09-14i2c: i2c-stm32f4: use generic definition of speed enumPierre-Yves MORDRET
This patch uses a more generic definition of speed enum for i2c-stm32f4 driver. Signed-off-by: M'boumba Cedric Madianga <cedric.madianga@gmail.com> Signed-off-by: Pierre-Yves MORDRET <pierre-yves.mordret@st.com> Reviewed-by: Ludovic BARRE <ludovic.barre@st.com> Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
2017-09-14dmi: Mark all struct dmi_system_id instances constChristoph Hellwig
... and __initconst if applicable. Based on similar work for an older kernel in the Grsecurity patch. [JD: fix toshiba-wmi build] [JD: add htcpen] [JD: move __initconst where checkscript wants it] Signed-off-by: Christoph Hellwig <hch@lst.de> Signed-off-by: Jean Delvare <jdelvare@suse.de>
2017-09-13mm: treewide: remove GFP_TEMPORARY allocation flagMichal Hocko
GFP_TEMPORARY was introduced by commit e12ba74d8ff3 ("Group short-lived and reclaimable kernel allocations") along with __GFP_RECLAIMABLE. It's primary motivation was to allow users to tell that an allocation is short lived and so the allocator can try to place such allocations close together and prevent long term fragmentation. As much as this sounds like a reasonable semantic it becomes much less clear when to use the highlevel GFP_TEMPORARY allocation flag. How long is temporary? Can the context holding that memory sleep? Can it take locks? It seems there is no good answer for those questions. The current implementation of GFP_TEMPORARY is basically GFP_KERNEL | __GFP_RECLAIMABLE which in itself is tricky because basically none of the existing caller provide a way to reclaim the allocated memory. So this is rather misleading and hard to evaluate for any benefits. I have checked some random users and none of them has added the flag with a specific justification. I suspect most of them just copied from other existing users and others just thought it might be a good idea to use without any measuring. This suggests that GFP_TEMPORARY just motivates for cargo cult usage without any reasoning. I believe that our gfp flags are quite complex already and especially those with highlevel semantic should be clearly defined to prevent from confusion and abuse. Therefore I propose dropping GFP_TEMPORARY and replace all existing users to simply use GFP_KERNEL. Please note that SLAB users with shrinkers will still get __GFP_RECLAIMABLE heuristic and so they will be placed properly for memory fragmentation prevention. I can see reasons we might want some gfp flag to reflect shorterm allocations but I propose starting from a clear semantic definition and only then add users with proper justification. This was been brought up before LSF this year by Matthew [1] and it turned out that GFP_TEMPORARY really doesn't have a clear semantic. It seems to be a heuristic without any measured advantage for most (if not all) its current users. The follow up discussion has revealed that opinions on what might be temporary allocation differ a lot between developers. So rather than trying to tweak existing users into a semantic which they haven't expected I propose to simply remove the flag and start from scratch if we really need a semantic for short term allocations. [1] http://lkml.kernel.org/r/20170118054945.GD18349@bombadil.infradead.org [akpm@linux-foundation.org: fix typo] [akpm@linux-foundation.org: coding-style fixes] [sfr@canb.auug.org.au: drm/i915: fix up] Link: http://lkml.kernel.org/r/20170816144703.378d4f4d@canb.auug.org.au Link: http://lkml.kernel.org/r/20170728091904.14627-1-mhocko@kernel.org Signed-off-by: Michal Hocko <mhocko@suse.com> Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au> Acked-by: Mel Gorman <mgorman@suse.de> Acked-by: Vlastimil Babka <vbabka@suse.cz> Cc: Matthew Wilcox <willy@infradead.org> Cc: Neil Brown <neilb@suse.de> Cc: "Theodore Ts'o" <tytso@mit.edu> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2017-09-13IB/mlx4: fix sprintf format warningArnd Bergmann
gcc-7 points out that a negative port_num value would overflow the string buffer: drivers/infiniband/hw/mlx4/sysfs.c: In function 'mlx4_ib_device_register_sysfs': drivers/infiniband/hw/mlx4/sysfs.c:251:16: error: 'sprintf' may write a terminating nul past the end of the destination [-Werror=format-overflow=] drivers/infiniband/hw/mlx4/sysfs.c:251:2: note: 'sprintf' output between 2 and 11 bytes into a destination of size 10 drivers/infiniband/hw/mlx4/sysfs.c:303:17: error: 'sprintf' may write a terminating nul past the end of the destination [-Werror=format-overflow=] drivers/infiniband/hw/mlx4/sysfs.c:303:3: note: 'sprintf' output between 2 and 11 bytes into a destination of size 10 While we should be able to assume that port_num is positive here, making the buffer one byte longer has no downsides and avoids the warning. Fixes: c1e7e466120b ("IB/mlx4: Add iov directory in sysfs under the ib device") Link: http://lkml.kernel.org/r/20170714120720.906842-23-arnd@arndb.de Signed-off-by: Arnd Bergmann <arnd@arndb.de> Reviewed-by: Leon Romanovsky <leonro@mellanox.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2017-09-13drivers/media/cec/cec-adap.c: fix build with gcc-4.4.4Andrew Morton
gcc-4.4.4 has issues with initialization of anonymous unions: drivers/media/cec/cec-adap.c: In function 'cec_queue_msg_fh': drivers/media/cec/cec-adap.c:184: error: unknown field 'lost_msgs' specified in initializer work around this. Fixes: 6b2bbb08747a5 ("media: cec: rework the cec event handling") Acked-by: Geert Uytterhoeven <geert@linux-m68k.org> Cc: Hans Verkuil <hans.verkuil@cisco.com> Cc: Maxime Ripard <maxime.ripard@free-electrons.com> Cc: Mauro Carvalho Chehab <mchehab@s-opensource.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2017-09-13i2c: altera: Add Altera I2C Controller driverThor Thayer
Add driver support for the Altera I2C Controller. The I2C controller is soft IP for use in FPGAs. Signed-off-by: Thor Thayer <thor.thayer@linux.intel.com> Reviewed-by: Andy Shevchenko <andy.shevchenko@gmail.com> Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
2017-09-13nfp: wait for the NSP resource to appear on bootJakub Kicinski
The control process (NSP) may take some time to complete its initialization. This is not a problem on most servers, but on very fast-booting machines it may not be ready for operation when driver probes the device. There is also a version of the flash in the wild where NSP tries to train the links as part of init. To wait for NSP initialization we should make sure its resource has already been added to the resource table. NSP adds itself there as last step of init. Signed-off-by: Jakub Kicinski <jakub.kicinski@netronome.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2017-09-13nfp: wait for board state before talking to the NSPJakub Kicinski
Board state informs us which low-level initialization stages the card has completed. We should wait for the card to be fully initialized before trying to communicate with it, not only before we configure passing traffic. Signed-off-by: Jakub Kicinski <jakub.kicinski@netronome.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2017-09-13nfp: add whitelist of supported flow dissectorPieter Jansen van Vuuren
Previously we did not check the flow dissector against a list of allowed and supported flow key dissectors. This patch introduces such a list and correctly rejects unsupported flow keys. Fixes: 43f84b72c50d ("nfp: add metadata to each flow offload") Signed-off-by: Pieter Jansen van Vuuren <pieter.jansenvanvuuren@netronome.com> Reviewed-by: Simon Horman <simon.horman@netronome.com> Reviewed-by: Jakub Kicinski <jakub.kicinski@netronome.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2017-09-13UBI: Fix two typos in commentsUwe Kleine-König
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Signed-off-by: Richard Weinberger <richard@nod.at>
2017-09-13ubi: fastmap: fix spelling mistake: "invalidiate" -> "invalidate"Colin Ian King
Trivial fix to spelling mistake in ubi_err error message Signed-off-by: Colin Ian King <colin.king@canonical.com> Reviewed-by: Boris Brezillon <boris.brezillon@free-electrons.com> Signed-off-by: Richard Weinberger <richard@nod.at>
2017-09-13ubi: pr_err() strings should end with newlinesBen Dooks
In build.c, the following pr_err calls should be terminated with a new-line to avoid other messages being concatenated onto the end. Signed-off-by: Ben Dooks <ben.dooks@codethink.co.uk> Signed-off-by: Richard Weinberger <richard@nod.at>
2017-09-13ubi: pr_err() strings should end with newlinesBen Dooks
In ubi_attach_mtd_dev() the pr_err() calls should have their messgaes terminated with a new-line to avoid other messages being concatenated onto the end. Signed-off-by: Ben Dooks <ben.dooks@codethink.co.uk> Signed-off-by: Richard Weinberger <richard@nod.at>
2017-09-13ubi: pr_err() strings should end with newlinesBen Dooks
The ubi_init() function has a few error paths that use the pr_err() to output errors. These should have new lines on them as pr_err() does not automatically do this. This fixes issues where if multiple mtd fail to bind to ubi the console output starts wrapping around. Signed-off-by: Ben Dooks <ben.dooks@codethink.co.uk> Signed-off-by: Richard Weinberger <richard@nod.at>
2017-09-13Merge tag 'clk-for-linus' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux Pull clk updates from Stephen Boyd: "The diff is dominated by the Allwinner A10/A20 SoCs getting converted to the sunxi-ng framework. Otherwise, the heavy hitters are various drivers for SoCs like AT91, Amlogic, Renesas, and Rockchip. There are some other new clk drivers in here too but overall this is just a bunch of clk drivers for various different pieces of hardware and a collection of non-critical fixes for clk drivers. New Drivers: - Allwinner R40 SoCs - Renesas R-Car Gen3 USB 2.0 clock selector PHY - Atmel AT91 audio PLL - Uniphier PXs3 SoCs - ARC HSDK Board PLLs - AXS10X Board PLLs - STMicroelectronics STM32H743 SoCs Removed Drivers: - Non-compiling mb86s7x support Updates: - Allwinner A10/A20 SoCs converted to sunxi-ng framework - Allwinner H3 CPU clk fixes - Renesas R-Car D3 SoC - Renesas V2H and M3-W modules - Samsung Exynos5420/5422/5800 audio fixes - Rockchip fractional clk approximation fixes - Rockchip rk3126 SoC support within the rk3128 driver - Amlogic gxbb CEC32 and sd_emmc clks - Amlogic meson8b reset controller support - IDT VersaClock 5P49V5925/5P49V6901 support - Qualcomm MSM8996 SMMU clks - Various 'const' applications for struct clk_ops - si5351 PLL reset bugfix - Uniphier audio on LD11/LD20 and ethernet support on LD11/LD20/Pro4/PXs2 - Assorted Tegra clk driver fixes" * tag 'clk-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux: (120 commits) clk: si5351: fix PLL reset ASoC: atmel-classd: remove aclk clock ASoC: atmel-classd: remove aclk clock from DT binding clk: at91: clk-generated: make gclk determine audio_pll rate clk: at91: clk-generated: create function to find best_diff clk: at91: add audio pll clock drivers dt-bindings: clk: at91: add audio plls to the compatible list clk: at91: clk-generated: remove useless divisor loop clk: mb86s7x: Drop non-building driver clk: ti: check for null return in strrchr to avoid null dereferencing clk: Don't write error code into divider register clk: uniphier: add video input subsystem clock clk: uniphier: add audio system clock clk: stm32h7: Add stm32h743 clock driver clk: gate: expose clk_gate_ops::is_enabled clk: nxp: clk-lpc32xx: rename clk_gate_is_enabled() clk: uniphier: add PXs3 clock data clk: hi6220: change watchdog clock source clk: Kconfig: Name RK805 in Kconfig for COMMON_CLK_RK808 clk: cs2000: Add cs2000_set_saved_rate ...
2017-09-13Merge tag 'rtc-4.14' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux Pull RTC updates from Alexandre Belloni: "Subsystem: - remove .open() and .release() RTC ops - constify i2c_device_id New driver: - Realtek RTD1295 - Android emulator (goldfish) RTC Drivers: - ds1307: Beginning of a huge cleanup - s35390a: handle invalid RTC time - sun6i: external oscillator gate support" * tag 'rtc-4.14' of git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux: (40 commits) rtc: ds1307: use octal permissions rtc: ds1307: fix braces rtc: ds1307: fix alignments and blank lines rtc: ds1307: use BIT rtc: ds1307: use u32 rtc: ds1307: use sizeof rtc: ds1307: remove regs member rtc: Add Realtek RTD1295 dt-bindings: rtc: Add Realtek RTD1295 rtc: sun6i: Add support for the external oscillator gate rtc: goldfish: Add RTC driver for Android emulator dt-bindings: Add device tree binding for Goldfish RTC driver rtc: ds1307: add basic support for ds1341 chip rtc: ds1307: remove member nvram_offset from struct ds1307 rtc: ds1307: factor out offset to struct chip_desc rtc: ds1307: factor out rtc_ops to struct chip_desc rtc: ds1307: factor out irq_handler to struct chip_desc rtc: ds1307: improve irq setup rtc: ds1307: constify struct chip_desc variables rtc: ds1307: improve trickle charger initialization ...
2017-09-13Merge tag 'scsi-misc' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsiLinus Torvalds
Pull SCSI fixes from James Bottomley: "A tiny update: one patch corrects a Kconfig problem with the shift of the SAS SMP code to BSG and the other removes a vestige of user space target mode" * tag 'scsi-misc' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi: scsi: scsi_transport_sas: select BLK_DEV_BSGLIB scsi: Remove Scsi_Host.uspace_req_q
2017-09-13Merge branch 'for-linus' of git://git.kernel.dk/linux-blockLinus Torvalds
Pull block fixes from Jens Axboe: "Small collection of fixes that would be nice to have in -rc1. This contains: - NVMe pull request form Christoph, mostly with fixes for nvme-pci, host memory buffer in particular. - Error handling fixup for cgwb_create(), in case allocation of 'wb' fails. From Christophe Jaillet. - Ensure that trace_block_getrq() gets the 'dev' in an appropriate fashion, to avoid a potential NULL deref. From Greg Thelen. - Regression fix for dm-mq with blk-mq, fixing a problem with stacking IO schedulers. From me. - string.h fixup, fixing an issue with memcpy_and_pad(). This original change came in through an NVMe dependency, which is why I'm including it here. From Martin Wilck. - Fix potential int overflow in __blkdev_sectors_to_bio_pages(), from Mikulas. - MBR enable fix for sed-opal, from Scott" * 'for-linus' of git://git.kernel.dk/linux-block: block: directly insert blk-mq request from blk_insert_cloned_request() mm/backing-dev.c: fix an error handling path in 'cgwb_create()' string.h: un-fortify memcpy_and_pad nvme-pci: implement the HMB entry number and size limitations nvme-pci: propagate (some) errors from host memory buffer setup nvme-pci: use appropriate initial chunk size for HMB allocation nvme-pci: fix host memory buffer allocation fallback nvme: fix lightnvm check block: fix integer overflow in __blkdev_sectors_to_bio_pages() block: sed-opal: Set MBRDone on S3 resume path if TPER is MBREnabled block: tolerate tracing of NULL bio
2017-09-13be2net: fix TSO6/GSO issue causing TX-stall on Lancer/BExSuresh Reddy
IPv6 TSO requests with extension hdrs are a problem to the Lancer and BEx chips. Workaround is to disable TSO6 feature for such packets. Also in Lancer chips, MSS less than 256 was resulting in TX stall. Fix this by disabling GSO when MSS less than 256. Signed-off-by: Suresh Reddy <suresh.reddy@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2017-09-13Merge branch 'drm-next-4.14' of git://people.freedesktop.org/~agd5f/linux ↵Dave Airlie
into drm-next A few fixes for 4.14. Nothing too major.
2017-09-12w90p910_ether: include linux/interrupt.hArnd Bergmann
A randconfig build caused a compile failure: drivers/net/ethernet/nuvoton/w90p910_ether.c: In function 'w90p910_ether_close': drivers/net/ethernet/nuvoton/w90p910_ether.c:580:2: error: implicit declaration of function 'free_irq'; did you mean 'free_uid'? [-Werror=implicit-function-declaration] Adding the correct include fixes the problem. Signed-off-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: David S. Miller <davem@davemloft.net>
2017-09-12net: bonding: fix tlb_dynamic_lb default valueNikolay Aleksandrov
Commit 8b426dc54cf4 ("bonding: remove hardcoded value") changed the default value for tlb_dynamic_lb which lead to either broken ALB mode (since tlb_dynamic_lb can be changed only in TLB) or setting TLB mode with tlb_dynamic_lb equal to 0. The first issue was recently fixed by setting tlb_dynamic_lb to 1 always when switching to ALB mode, but the default value is still wrong and we'll enter TLB mode with tlb_dynamic_lb equal to 0 if the mode is changed via netlink or sysfs. In order to restore the previous behaviour and default value simply remove the mode check around the default param initialization for tlb_dynamic_lb which will always set it to 1 as before. Fixes: 8b426dc54cf4 ("bonding: remove hardcoded value") Signed-off-by: Nikolay Aleksandrov <nikolay@cumulusnetworks.com> Acked-by: Mahesh Bandewar <maheshb@google.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2017-09-12mlxsw: spectrum: Prevent mirred-related crash on removalYuval Mintz
When removing the offloading of mirred actions under matchall classifiers, mlxsw would find the destination port associated with the offloaded action and utilize it for undoing the configuration. Depending on the order by which ports are removed, it's possible that the destination port would get removed before the source port. In such a scenario, when actions would be flushed for the source port mlxsw would perform an illegal dereference as the destination port is no longer listed. Since the only item necessary for undoing the configuration on the destination side is the port-id and that in turn is already maintained by mlxsw on the source-port, simply stop trying to access the destination port and use the port-id directly instead. Fixes: 763b4b70af ("mlxsw: spectrum: Add support in matchall mirror TC offloading") Signed-off-by: Yuval Mintz <yuvalm@mellanox.com> Signed-off-by: Jiri Pirko <jiri@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2017-09-12smsc95xx: Configure pause time to 0xffff when tx flow control enabledNisar Sayed
Configure pause time to 0xffff when tx flow control enabled Set pause time to 0xffff in the pause frame to indicate the partner to stop sending the packets. When RX buffer frees up, the device sends pause frame with pause time zero for partner to resume transmission. Fixes: 2f7ca802bdae ("Add SMSC LAN9500 USB2.0 10/100 ethernet adapter driver") Signed-off-by: Nisar Sayed <Nisar.Sayed@microchip.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2017-09-12Merge tag 'ceph-for-4.14-rc1' of git://github.com/ceph/ceph-clientLinus Torvalds
Pull ceph updates from Ilya Dryomov: "The highlights include: - a large series of fixes and improvements to the snapshot-handling code (Zheng Yan) - individual read/write OSD requests passed down to libceph are now limited to 16M in size to avoid hitting OSD-side limits (Zheng Yan) - encode MStatfs v2 message to allow for more accurate space usage reporting (Douglas Fuller) - switch to the new writeback error tracking infrastructure (Jeff Layton)" * tag 'ceph-for-4.14-rc1' of git://github.com/ceph/ceph-client: (35 commits) ceph: stop on-going cached readdir if mds revokes FILE_SHARED cap ceph: wait on writeback after writing snapshot data ceph: fix capsnap dirty pages accounting ceph: ignore wbc->range_{start,end} when write back snapshot data ceph: fix "range cyclic" mode writepages ceph: cleanup local variables in ceph_writepages_start() ceph: optimize pagevec iterating in ceph_writepages_start() ceph: make writepage_nounlock() invalidate page that beyonds EOF ceph: properly get capsnap's size in get_oldest_context() ceph: remove stale check in ceph_invalidatepage() ceph: queue cap snap only when snap realm's context changes ceph: handle race between vmtruncate and queuing cap snap ceph: fix message order check in handle_cap_export() ceph: fix NULL pointer dereference in ceph_flush_snaps() ceph: adjust 36 checks for NULL pointers ceph: delete an unnecessary return statement in update_dentry_lease() ceph: ENOMEM pr_err in __get_or_create_frag() is redundant ceph: check negative offsets in ceph_llseek() ceph: more accurate statfs ceph: properly set snap follows for cap reconnect ...
2017-09-12drm/amdgpu: revert "fix deadlock of reservation between cs and gpu reset v2"Christian König
This reverts commit 10e709cb296c98424c03408d23e3addeddcd4088. The patch doesn't work at all: 1. The CS can still be blocked because of amdgpu_ctx_add_fence(). 2. The order of submission isn't correct any more. 3. We could end up using freed up memory because we now drop the ctx reference to early. This needs to be fixed cleanly by doing the context handling after the BO handling, but this is a larger task just avoid the obvious crashes for now. Signed-off-by: Christian König <christian.koenig@amd.com> Reviewed-by: Monk Liu monk.liu@amd.com Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2017-09-12Merge tag 'dma-mapping-4.14' of git://git.infradead.org/users/hch/dma-mappingLinus Torvalds
Pull dma-mapping updates from Christoph Hellwig: - removal of the old dma_alloc_noncoherent interface - remove unused flags to dma_declare_coherent_memory - restrict OF DMA configuration to specific physical busses - use the iommu mailing list for dma-mapping questions and patches * tag 'dma-mapping-4.14' of git://git.infradead.org/users/hch/dma-mapping: dma-coherent: fix dma_declare_coherent_memory() logic error ARM: imx: mx31moboard: Remove unused 'dma' variable dma-coherent: remove an unused variable MAINTAINERS: use the iommu list for the dma-mapping subsystem dma-coherent: remove the DMA_MEMORY_MAP and DMA_MEMORY_IO flags dma-coherent: remove the DMA_MEMORY_INCLUDES_CHILDREN flag of: restrict DMA configuration dma-mapping: remove dma_alloc_noncoherent and dma_free_noncoherent i825xx: switch to switch to dma_alloc_attrs au1000_eth: switch to dma_alloc_attrs sgiseeq: switch to dma_alloc_attrs dma-mapping: reduce dma_mapping_error inline bloat
2017-09-12Merge tag 'uuid-for-4.14' of git://git.infradead.org/users/hch/uuidLinus Torvalds
Pull uuid updates from Christoph Hellwig: "Just a single conversion to the new UUID API for this merge window" * tag 'uuid-for-4.14' of git://git.infradead.org/users/hch/uuid: efi: switch to use new generic UUID API
2017-09-12Input: xpad - validate USB endpoint type during probeCameron Gutman
We should only see devices with interrupt endpoints. Ignore any other endpoints that we find, so we don't send try to send them interrupt URBs and trigger a WARN down in the USB stack. Reported-by: Andrey Konovalov <andreyknvl@google.com> Tested-by: Andrey Konovalov <andreyknvl@google.com> Cc: <stable@vger.kernel.org> # c01b5e7464f0 Input: xpad - don't depend on endpoint order Signed-off-by: Cameron Gutman <aicommander@gmail.com> Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2017-09-12pinctrl/amd: save pin registers over suspend/resumeDaniel Drake
The touchpad in the Asus laptop models X505BA/BP and X542BA/BP is unresponsive after suspend/resume. The following error appears during resume: i2c_hid i2c-ELAN1300:00: failed to reset device. The problem here is that i2c_hid does not notice the interrupt being generated at this point, because the GPIO is no longer configured for interrupts. Fix this by saving pinctrl-amd pin registers during suspend and restoring them at resume time. Based on code from pinctrl-intel. Cc: stable@vger.kernel.org Signed-off-by: Daniel Drake <drake@endlessm.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2017-09-12Merge branch 'for-linus' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux Pull more s390 updates from Martin Schwidefsky: "The second patch set for the 4.14 merge window: - Convert the dasd device driver to the blk-mq interface. - Provide three zcrypt interfaces for vfio_ap. These will be required for KVM guest access to the crypto cards attached via the AP bus. - A couple of memory management bug fixes." * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux: s390/dasd: blk-mq conversion s390/mm: use a single lock for the fields in mm_context_t s390/mm: fix race on mm->context.flush_mm s390/mm: fix local TLB flushing vs. detach of an mm address space s390/zcrypt: externalize AP queue interrupt control s390/zcrypt: externalize AP config info query s390/zcrypt: externalize test AP queue s390/mm: use VM_BUG_ON in crst_table_[upgrade|downgrade]
2017-09-12pinctrl: armada-37xx: Fix gpio interrupt setupGregory CLEMENT
Since commit dc749a09ea5e ("gpiolib: allow gpio irqchip to map irqs dynamically"), the irqs for gpio are not statically allocated during in gpiochip_irqchip_add. This driver was based on this assumption for initializing the mask associated to each interrupt this led to a NULL pointer crash in the kernel: Unable to handle kernel NULL pointer dereference at virtual address 00000000 Mem abort info: Exception class = DABT (current EL), IL = 32 bits SET = 0, FnV = 0 EA = 0, S1PTW = 0 Data abort info: ISV = 0, ISS = 0x00000068 CM = 0, WnR = 1 [0000000000000000] user address but active_mm is swapper Internal error: Oops: 96000044 [#1] PREEMPT SMP Modules linked in: CPU: 0 PID: 1 Comm: swapper/0 Not tainted 4.13.0-06657-g3b9f8ed25dbe #576 Hardware name: Marvell Armada 3720 Development Board DB-88F3720-DDR3 (DT) task: ffff80001d908000 task.stack: ffff000008068000 PC is at armada_37xx_pinctrl_probe+0x5f8/0x670 LR is at armada_37xx_pinctrl_probe+0x5e8/0x670 pc : [<ffff000008e25cdc>] lr : [<ffff000008e25ccc>] pstate: 60000045 sp : ffff00000806bb80 x29: ffff00000806bb80 x28: 0000000000000024 x27: 000000000000000c x26: 0000000000000001 x25: ffff80001efee760 x24: 0000000000000000 x23: ffff80001db6f570 x22: ffff80001db6f438 x21: 0000000000000000 x20: ffff80001d9f4810 x19: ffff80001db6f418 x18: 0000000000000000 x17: 0000000000000001 x16: 0000000000000019 x15: ffffffffffffffff x14: 0140000000000000 x13: 0000000000000000 x12: 0000000000000030 x11: 0101010101010101 x10: 0000000000000040 x9 : ffff000009923580 x8 : ffff80001d400248 x7 : ffff80001d400270 x6 : 0000000000000000 x5 : ffff80001d400248 x4 : ffff80001d400270 x3 : 0000000000000000 x2 : 0000000000000001 x1 : 0000000000000001 x0 : 0000000000000000 Process swapper/0 (pid: 1, stack limit = 0xffff000008068000) Call trace: Exception stack(0xffff00000806ba40 to 0xffff00000806bb80) ba40: 0000000000000000 0000000000000001 0000000000000001 0000000000000000 ba60: ffff80001d400270 ffff80001d400248 0000000000000000 ffff80001d400270 ba80: ffff80001d400248 ffff000009923580 0000000000000040 0101010101010101 baa0: 0000000000000030 0000000000000000 0140000000000000 ffffffffffffffff bac0: 0000000000000019 0000000000000001 0000000000000000 ffff80001db6f418 bae0: ffff80001d9f4810 0000000000000000 ffff80001db6f438 ffff80001db6f570 bb00: 0000000000000000 ffff80001efee760 0000000000000001 000000000000000c bb20: 0000000000000024 ffff00000806bb80 ffff000008e25ccc ffff00000806bb80 bb40: ffff000008e25cdc 0000000060000045 ffff00000806bb60 ffff0000081189b8 bb60: ffffffffffffffff ffff00000811cf1c ffff00000806bb80 ffff000008e25cdc [<ffff000008e25cdc>] armada_37xx_pinctrl_probe+0x5f8/0x670 [<ffff00000859d8c8>] platform_drv_probe+0x58/0xb8 [<ffff00000859bb44>] driver_probe_device+0x22c/0x2d8 [<ffff00000859bcac>] __driver_attach+0xbc/0xc0 [<ffff000008599c84>] bus_for_each_dev+0x4c/0x98 [<ffff00000859b440>] driver_attach+0x20/0x28 [<ffff00000859af90>] bus_add_driver+0x1b8/0x228 [<ffff00000859c648>] driver_register+0x60/0xf8 [<ffff00000859df64>] __platform_driver_probe+0x74/0x130 [<ffff000008e256dc>] armada_37xx_pinctrl_driver_init+0x20/0x28 [<ffff000008083980>] do_one_initcall+0x38/0x128 [<ffff000008e00cf4>] kernel_init_freeable+0x188/0x22c [<ffff0000089b56e8>] kernel_init+0x10/0x100 [<ffff000008084bb0>] ret_from_fork+0x10/0x18 Code: f9403fa2 12001341 1100075a 9ac12041 (b9000001) ---[ end trace 8b0f4e05e1603208 ]--- This patch moves the initialization of the mask field in the irq_startup function. However some callbacks such as irq_set_type and irq_set_wake could be called before irq_startup. For those functions the mask is computed at each call which is not a issue as these functions are not located in a hot path but are used sporadically for configuration. Fixes: dc749a09ea5e ("gpiolib: allow gpio irqchip to map irqs dynamically") Cc: <stable@vger.kernel.org> Signed-off-by: Gregory CLEMENT <gregory.clement@free-electrons.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2017-09-12pinctrl: sprd: fix off by one bugsDan Carpenter
info->groups[] has info->ngroups elements so these comparisons should be >= instead of >. Fixes: 41d32cfce1ae ("pinctrl: sprd: Add Spreadtrum pin control driver") Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> Reviewed-by: Baolin Wang <baolin.wang@spreadtrum.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2017-09-12pinctrl: sprd: check for allocation failureDan Carpenter
devm_pinctrl_get() could fail with ERR_PTR(-ENOMEM) so I have added a check for that. I also reversed the other IS_ERR() test because it was a little confusing to test one way and then the opposite a couple lines later. Fixes: 41d32cfce1ae ("pinctrl: sprd: Add Spreadtrum pin control driver") Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2017-09-12pinctrl: sprd: Restrict PINCTRL_SPRD to ARCH_SPRD or COMPILE_TESTGeert Uytterhoeven
The Spreadtrum pinctrl drivers are only useful when building for a Spreadtrum platform. Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2017-09-12pinctrl: sprd: fix build errors and dependenciesRandy Dunlap
Fix build errors when CONFIG_OF is not enabled. Also, the pinctrl-sprd-sc9860 driver uses functions from the pinctrl-sprd driver, so the former should depend on the latter driver. ../drivers/pinctrl/sprd/pinctrl-sprd.c: In function 'sprd_dt_node_to_map': ../drivers/pinctrl/sprd/pinctrl-sprd.c:290:2: error: implicit declaration of function 'pinconf_generic_parse_dt_config' [-Werror=implicit-function-declaration] ret = pinconf_generic_parse_dt_config(np, pctldev, &configs, ^ ../drivers/pinctrl/sprd/pinctrl-sprd.c: At top level: ../drivers/pinctrl/sprd/pinctrl-sprd.c:844:44: error: array type has incomplete element type static const struct pinconf_generic_params sprd_dt_params[] = { ^ Signed-off-by: Randy Dunlap <rdunlap@infradead.org> Cc: Baolin Wang <baolin.wang@spreadtrum.com> Cc: Linus Walleij <linus.walleij@linaro.org> Cc: linux-gpio@vger.kernel.org Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2017-09-12pinctrl: sprd: make three local functions staticColin Ian King
The functions sprd_pmx_get_function_count, sprd_pmx_get_function_name and sprd_pmx_get_function_groups are local to the source and do not need to be in global scope, so make them static. Cleans up sparse warnings: "symbol 'sprd_pmx_get_function_count' was not declared. Should it be static?" "symbol 'sprd_pmx_get_function_name' was not declared. Should it be static?" "symbol 'sprd_pmx_get_function_groups' was not declared. Should it be static?" Signed-off-by: Colin Ian King <colin.king@canonical.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2017-09-12pinctrl: uniphier: include <linux/build_bug.h> instead of <linux/bug.h>Masahiro Yamada
The #includes <linux/bug.h> is here to use BUILD_BUG_ON_ZERO(). Thanks to commit bc6245e5efd7 ("bug: split BUILD_BUG stuff out into <linux/build_bug.h>"), it is now possible to reduce the number of headers pulled in. Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2017-09-11Merge branch 'next' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/rzhang/linux Pull thermal updates from Zhang Rui: - fix resources release in error paths when registering thermal zone. (Christophe Jaillet) - introduce a new thermal driver for on-chip PVT (Process, Voltage and Temperature) monitoring unit implemented on UniPhier SoCs. This driver supports temperature monitoring and alert function. (Kunihiko Hayashi) - Add support for mt2712 chip in the mtk_thermal driver. (Louis Yu) - Add support for RK3328 SOC in rockchip_thermal driver. (Rocky Hao) - cleanup a couple of platform thermal drivers to constify thermal_zone_of_device_ops structures. (Julia Lawall) - a couple of fixes in int340x and intel_pch_thermal thermal driver. (Arvind Yadav, Sumeet Pawnikar, Brian Bian, Ed Swierk, Zhang Rui) * 'next' of git://git.kernel.org/pub/scm/linux/kernel/git/rzhang/linux: (27 commits) Thermal: int3406_thermal: fix thermal sysfs I/F thermal: mediatek: minor mtk_thermal.c cleanups thermal: mediatek: extend calibration data for mt2712 chip thermal: mediatek: add Mediatek thermal driver for mt2712 dt-bindings: thermal: Add binding document for Mediatek thermal controller thermal: intel_pch_thermal: Fix enable check on Broadwell-DE thermal: rockchip: Support the RK3328 SOC in thermal driver dt-bindings: rockchip-thermal: Support the RK3328 SoC compatible thermal: bcm2835: constify thermal_zone_of_device_ops structures thermal: exynos: constify thermal_zone_of_device_ops structures thermal: zx2967: constify thermal_zone_of_device_ops structures thermal: rcar_gen3_thermal: constify thermal_zone_of_device_ops structures thermal: qoriq: constify thermal_zone_of_device_ops structures thermal: hisilicon: constify thermal_zone_of_device_ops structures thermal: core: Fix resources release in error paths in thermal_zone_device_register() thermal: core: Use the new 'thermal_zone_destroy_device_groups()' helper function thermal: core: Add some new helper functions to free resources thermal: int3400_thermal: process "thermal table changed" event thermal: uniphier: add UniPhier thermal driver dt-bindings: thermal: add binding documentation for UniPhier thermal monitor ...
2017-09-11net: bonding: Fix transmit load balancing in balance-alb mode if specified ↵Kosuke Tatsukawa
by sysfs Commit cbf5ecb30560 ("net: bonding: Fix transmit load balancing in balance-alb mode") tried to fix transmit dynamic load balancing in balance-alb mode, which wasn't working after commit 8b426dc54cf4 ("bonding: remove hardcoded value"). It turned out that my previous patch only fixed the case when balance-alb was specified as bonding module parameter, and not when balance-alb mode was set using /sys/class/net/*/bonding/mode (the most common usage). In the latter case, tlb_dynamic_lb was set up according to the default mode of the bonding interface, which happens to be balance-rr. This additional patch addresses this issue by setting up tlb_dynamic_lb to 1 if "mode" is set to balance-alb through the sysfs interface. I didn't add code to change tlb_balance_lb back to the default value for other modes, because "mode" is usually set up only once during initialization, and it's not worthwhile to change the static variable bonding_defaults in bond_main.c to a global variable just for this purpose. Commit 8b426dc54cf4 also changes the value of tlb_dynamic_lb for balance-tlb mode if it is set up using the sysfs interface. I didn't change that behavior, because the value of tlb_balance_lb can be changed using the sysfs interface for balance-tlb, and I didn't like changing the default value back and forth for balance-tlb. As for balance-alb, /sys/class/net/*/bonding/tlb_balance_lb cannot be written to. However, I think balance-alb with tlb_dynamic_lb set to 0 is not an intended usage, so there is little use making it writable at this moment. Fixes: 8b426dc54cf4 ("bonding: remove hardcoded value") Reported-by: Reinis Rozitis <r@roze.lv> Signed-off-by: Kosuke Tatsukawa <tatsu@ab.jp.nec.com> Cc: stable@vger.kernel.org # v4.12+ Acked-by: Nikolay Aleksandrov <nikolay@cumulusnetworks.com> Acked-by: Mahesh Bandewar <maheshb@google.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2017-09-11Input: ucb1400_ts - fix suspend and resume handlingDmitry Torokhov
Instead of stopping the touchscreen we were starting it in suspend, and disabling it in resume. Fixes: c899afedf168 ("Input: ucb1400_ts - convert to threaded IRQ") Reported-by: Anton Volkov <avolkov@ispras.ru> Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>