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2018-11-07drm/atomic: Use explicit old/new state in drm_atomic_plane_check()Ville Syrjälä
Convert drm_atomic_plane_check() over to using explicit old vs. new plane states. Avoids the confusion of "what does plane->state mean again?". v2: Stick to the multi-stage logic in plane_switching_crtc() (Daniel) Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch> Link: https://patchwork.freedesktop.org/patch/msgid/20181106191624.2207-1-ville.syrjala@linux.intel.com
2018-11-07drm/atomic: Use explicit old/new state in drm_atomic_crtc_check()Ville Syrjälä
Convert drm_atomic_crtc_check() over to using explicit old vs. new crtc states. Avoids the confusion of "what does crtc->state mean again?". Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20181101184646.14753-2-ville.syrjala@linux.intel.com Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch>
2018-11-07drm/atomic: Use explicit old crtc state in drm_atomic_add_affected_planes()Ville Syrjälä
Replace 'crtc->state' with the explicit old crtc state. Actually it shouldn't matter whether we use the old or the new crtc state here since any plane that has been removed from the crtc since the crtc state was duplicated will have been added to the atomic state already. That is, you can't call drm_atomic_set_crtc_for_plane() without having the new plane state already in hand. Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20181101184646.14753-1-ville.syrjala@linux.intel.com Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch> Acked-by: Harry Wentland <harry.wentland@amd.com>
2018-11-07Merge tag 'armsoc-fixes' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc Pull ARM SoC fixes from Olof Johansson: "A few more fixes that have come in, and one revert of a previous fix. I was a bit too trigger happy to enable PREEMPT on multi_v7_defconfig, and it ended up regressing at least BeagleBone XM boards. While we get that debugged for next merge window, let's disable it again. Beyond that: - Stratix change to fix multicast filtering - Minor DT fixes for Renesas and i.MX - Ethernet fix for a Renesas board (switching main interfaces) - Ethernet phy regulator fix for i.MX6SX" * tag 'armsoc-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: arm64: dts: stratix10: fix multicast filtering ARM: defconfig: Disable PREEMPT again on multi_v7 arm64: dts: renesas: condor: switch from EtherAVB to GEther dt-bindings: arm: Fix RZ/G2E part number arm64: dts: renesas: r8a7795: add missing dma-names on hscif2 ARM: dts: imx6sx-sdb: Fix enet phy regulator ARM: dts: fsl: Fix improperly quoted stdout-path values ARM: dts: imx6sll: fix typo for fsl,imx6sll-i2c node
2018-11-07Merge branch 'for-linus' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid Pull HID fixes from Jiri Kosina: - hid.git is moving towards group maintainership (where group is myself and Benjamin Tissoires), therefore this pull request updates MAINTAINERS accordingly - fix for hid-asus config dependency from Arnd Bergmann - two device-specific quirks for i2c-hid from Julian Sax and Kai-Heng Feng - other few small assorted fixes * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid: HID: fix up .raw_event() documentation HID: asus: fix build warning wiht CONFIG_ASUS_WMI disabled HID: i2c-hid: add Direkt-Tek DTLAPY133-1 to descriptor override HID: moving to group maintainership model HID: alps: allow incoming reports when only the trackstick is opened Revert "HID: add NOGET quirk for Eaton Ellipse MAX UPS" HID: i2c-hid: Add a small delay after sleep command for Raydium touchpanel HID: hiddev: fix potential Spectre v1
2018-11-07ext4: fix buffer leak in ext4_expand_extra_isize_ea() on error pathVasily Averin
Fixes: de05ca852679 ("ext4: move call to ext4_error() into ...") Signed-off-by: Vasily Averin <vvs@virtuozzo.com> Signed-off-by: Theodore Ts'o <tytso@mit.edu> Cc: stable@kernel.org # 4.17
2018-11-07rtc: pcf2127: fix a kmemleak caused in pcf2127_i2c_gather_writeXulin Sun
pcf2127_i2c_gather_write() allocates memory as local variable for i2c_master_send(), after finishing the master transfer, the allocated memory should be freed. The kmemleak is reported: unreferenced object 0xffff80231e7dba80 (size 64): comm "hwclock", pid 27762, jiffies 4296880075 (age 356.944s) hex dump (first 32 bytes): 03 00 12 03 19 02 11 13 00 80 98 18 00 00 ff ff ................ 00 50 00 00 00 00 00 00 02 00 00 00 00 00 00 00 .P.............. backtrace: [<ffff000008221398>] create_object+0xf8/0x278 [<ffff000008a96264>] kmemleak_alloc+0x74/0xa0 [<ffff00000821070c>] __kmalloc+0x1ac/0x348 [<ffff0000087ed1dc>] pcf2127_i2c_gather_write+0x54/0xf8 [<ffff0000085fd9d4>] _regmap_raw_write+0x464/0x850 [<ffff0000085fe3f4>] regmap_bulk_write+0x1a4/0x348 [<ffff0000087ed32c>] pcf2127_rtc_set_time+0xac/0xe8 [<ffff0000087eaad8>] rtc_set_time+0x80/0x138 [<ffff0000087ebfb0>] rtc_dev_ioctl+0x398/0x610 [<ffff00000823f2c0>] do_vfs_ioctl+0xb0/0x848 [<ffff00000823fae4>] SyS_ioctl+0x8c/0xa8 [<ffff000008083ac0>] el0_svc_naked+0x34/0x38 [<ffffffffffffffff>] 0xffffffffffffffff Signed-off-by: Xulin Sun <xulin.sun@windriver.com> Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
2018-11-07rtc: hctosys: Add missing range error reportingMaciej W. Rozycki
Fix an issue with the 32-bit range error path in `rtc_hctosys' where no error code is set and consequently the successful preceding call result from `rtc_read_time' is propagated to `rtc_hctosys_ret'. This in turn makes any subsequent call to `hctosys_show' incorrectly report in sysfs that the system time has been set from this RTC while it has not. Set the error to ERANGE then if we can't express the result due to an overflow. Signed-off-by: Maciej W. Rozycki <macro@linux-mips.org> Fixes: b3a5ac42ab18 ("rtc: hctosys: Ensure system time doesn't overflow time_t") Cc: stable@vger.kernel.org # 4.17+ Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
2018-11-07rtc: cmos: Do not export alarm rtc_ops when we do not support alarmsHans de Goede
When there is no IRQ configured for the RTC, the rtc-cmos code does not support alarms, all alarm rtc_ops fail with -EIO / -EINVAL. The rtc-core expects a rtc driver which does not support rtc alarms to not have alarm ops at all. Otherwise the wakealarm sysfs attr will read as empty rather then returning an error, making it impossible for userspace to find out beforehand if alarms are supported. A system without an IRQ for the RTC before this patch: [root@localhost ~]# cat /sys/class/rtc/rtc0/wakealarm [root@localhost ~]# After this patch: [root@localhost ~]# cat /sys/class/rtc/rtc0/wakealarm cat: /sys/class/rtc/rtc0/wakealarm: No such file or directory [root@localhost ~]# This fixes gnome-session + systemd trying to use suspend-then-hibernate, which causes systemd to abort the suspend when writing the RTC alarm fails. BugLink: https://github.com/systemd/systemd/issues/9988 Signed-off-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
2018-11-07ext4: fix buffer leak in ext4_xattr_move_to_block() on error pathVasily Averin
Fixes: 3f2571c1f91f ("ext4: factor out xattr moving") Fixes: 6dd4ee7cab7e ("ext4: Expand extra_inodes space per ...") Reviewed-by: Jan Kara <jack@suse.cz> Signed-off-by: Vasily Averin <vvs@virtuozzo.com> Signed-off-by: Theodore Ts'o <tytso@mit.edu> Cc: stable@kernel.org # 2.6.23
2018-11-07Merge tag 'stratix10_dts_fix_for_v4.20' of ↵Olof Johansson
git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux into fixes ARM: dts: stratix10: fix multicast filtering On Stratix 10, the EMAC has 256 hash buckets for multicast filtering. This needs to be specified in DTS, otherwise the stmmac driver defaults to 64 buckets and initializes the filter incorrectly. As a result, e.g. valid IPv6 multicast traffic ends up being dropped. * tag 'stratix10_dts_fix_for_v4.20' of git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux: arm64: dts: stratix10: fix multicast filtering Signed-off-by: Olof Johansson <olof@lixom.net>
2018-11-07ext4: release bs.bh before re-using in ext4_xattr_block_find()Vasily Averin
bs.bh was taken in previous ext4_xattr_block_find() call, it should be released before re-using Fixes: 7e01c8e5420b ("ext3/4: fix uninitialized bs in ...") Signed-off-by: Vasily Averin <vvs@virtuozzo.com> Signed-off-by: Theodore Ts'o <tytso@mit.edu> Cc: stable@kernel.org # 2.6.26
2018-11-07ext4: fix buffer leak in ext4_xattr_get_block() on error pathVasily Averin
Fixes: dec214d00e0d ("ext4: xattr inode deduplication") Signed-off-by: Vasily Averin <vvs@virtuozzo.com> Signed-off-by: Theodore Ts'o <tytso@mit.edu> Cc: stable@kernel.org # 4.13
2018-11-07Merge tag 'renesas-fixes-for-v4.20' of ↵Olof Johansson
https://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas into fixes Renesas ARM Based SoC Fixes for v4.20 * R-Car V3H (r8a77980) based Condor board - Switch from EtherAVB to GEther to match offical boards * RZ/G2E (ra8774c0) SoC: correct documentation of part number * R-Car H3 (r8a7795) SoC: reinstate all DMA channels on HSCIF2 * tag 'renesas-fixes-for-v4.20' of https://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas: arm64: dts: renesas: condor: switch from EtherAVB to GEther dt-bindings: arm: Fix RZ/G2E part number arm64: dts: renesas: r8a7795: add missing dma-names on hscif2 Signed-off-by: Olof Johansson <olof@lixom.net>
2018-11-07ext4: fix possible leak of s_journal_flag_rwsem in error pathVasily Averin
Fixes: c8585c6fcaf2 ("ext4: fix races between changing inode journal ...") Signed-off-by: Vasily Averin <vvs@virtuozzo.com> Signed-off-by: Theodore Ts'o <tytso@mit.edu> Cc: stable@kernel.org # 4.7
2018-11-07resource/docs: Complete kernel-doc style function documentationBorislav Petkov
Add the missing kernel-doc style function parameters documentation. Signed-off-by: Borislav Petkov <bp@suse.de> Cc: Linus Torvalds <torvalds@linux-foundation.org> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Thomas Gleixner <tglx@linutronix.de> Cc: akpm@linux-foundation.org Cc: linux-tip-commits@vger.kernel.org Cc: rdunlap@infradead.org Fixes: b69c2e20f6e4 ("resource: Clean it up a bit") Link: http://lkml.kernel.org/r/20181105093307.GA12445@zn.tnic Signed-off-by: Ingo Molnar <mingo@kernel.org>
2018-11-07ext4: fix possible leak of sbi->s_group_desc_leak in error pathTheodore Ts'o
Fixes: bfe0a5f47ada ("ext4: add more mount time checks of the superblock") Reported-by: Vasily Averin <vvs@virtuozzo.com> Signed-off-by: Theodore Ts'o <tytso@mit.edu> Cc: stable@kernel.org # 4.18
2018-11-07drm/i915/csr: fix spelling mistake "firmare" -> "firmware"Colin Ian King
Trivial fix to spelling mistake in DRM_INFO message Signed-off-by: Colin Ian King <colin.king@canonical.com> Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk> Link: https://patchwork.freedesktop.org/patch/msgid/20181107102211.19758-1-colin.king@canonical.com
2018-11-07drm/i915/ringbuffer: Delay after EMIT_INVALIDATE for gen4/gen5Chris Wilson
Exercising the gpu reloc path strenuously revealed an issue where the updated relocations (from MI_STORE_DWORD_IMM) were not being observed upon execution. After some experiments with adding pipecontrols (a lot of pipecontrols (32) as gen4/5 do not have a bit to wait on earlier pipe controls or even the current on), it was discovered that we merely needed to delay the EMIT_INVALIDATE by several flushes. It is important to note that it is the EMIT_INVALIDATE as opposed to the EMIT_FLUSH that needs the delay as opposed to what one might first expect -- that the delay is required for the TLB invalidation to take effect (one presumes to purge any CS buffers) as opposed to a delay after flushing to ensure the writes have landed before triggering invalidation. Testcase: igt/gem_tiled_fence_blits Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk> Cc: stable@vger.kernel.org Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20181105094305.5767-1-chris@chris-wilson.co.uk
2018-11-07mm, drm/i915: mark pinned shmemfs pages as unevictableKuo-Hsin Yang
The i915 driver uses shmemfs to allocate backing storage for gem objects. These shmemfs pages can be pinned (increased ref count) by shmem_read_mapping_page_gfp(). When a lot of pages are pinned, vmscan wastes a lot of time scanning these pinned pages. In some extreme case, all pages in the inactive anon lru are pinned, and only the inactive anon lru is scanned due to inactive_ratio, the system cannot swap and invokes the oom-killer. Mark these pinned pages as unevictable to speed up vmscan. Export pagevec API check_move_unevictable_pages(). This patch was inspired by Chris Wilson's change [1]. [1]: https://patchwork.kernel.org/patch/9768741/ Cc: Chris Wilson <chris@chris-wilson.co.uk> Cc: Joonas Lahtinen <joonas.lahtinen@linux.intel.com> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Andrew Morton <akpm@linux-foundation.org> Cc: Dave Hansen <dave.hansen@intel.com> Signed-off-by: Kuo-Hsin Yang <vovoy@chromium.org> Acked-by: Michal Hocko <mhocko@suse.com> # mm part Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk> Acked-by: Dave Hansen <dave.hansen@intel.com> Acked-by: Andrew Morton <akpm@linux-foundation.org> Link: https://patchwork.freedesktop.org/patch/msgid/20181106132324.17390-1-chris@chris-wilson.co.uk Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
2018-11-07slimbus: ngd: remove unnecessary checkSrinivas Kandagatla
SLIM_MSG_CLK_PAUSE_SEQ_FLG is never set in any of the slim core, so performing a check in ngd driver is totally unnecessary. Also this patch fixes warning about mc field overflow reported with CoverityScan. Making clk pause feature optional will be added to slim core in next development cycle. Reported-by: Colin Ian King <colin.king@canonical.com> Fixes: 917809e2280b ("slimbus: ngd: Add qcom SLIMBus NGD driver") Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2018-11-07Merge tag 'gvt-fixes-2018-11-07' of https://github.com/intel/gvt-linux into ↵Joonas Lahtinen
drm-intel-fixes gvt-fixes-2018-11-07 - Fix invalidate of old ggtt entry (Hang) - Fix partial ggtt entry update in any order (Hang) - Fix one mask setting for chicken reg (Xinyun) - Fix eDP warning in guest (Longhe) Signed-off-by: Joonas Lahtinen <joonas.lahtinen@linux.intel.com> From: Zhenyu Wang <zhenyuw@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20181107023137.GO25194@zhen-hp.sh.intel.com
2018-11-07Documentation: cpufreq: Correct a typoZhao Wei Liew
Fix a typo in the admin-guide documentation for cpufreq. Signed-off-by: Zhao Wei Liew <zhaoweiliew@gmail.com> Acked-by: Viresh Kumar <viresh.kumar@linaro.org> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
2018-11-07cpufreq: imx6q: add return value check for voltage scaleAnson Huang
Add return value check for voltage scale when ARM clock rate change fail. Signed-off-by: Anson Huang <Anson.Huang@nxp.com> Acked-by: Viresh Kumar <viresh.kumar@linaro.org> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
2018-11-07Documentation: cpu-freq: Frequencies aren't always sortedViresh Kumar
The order in which the frequencies are displayed in cpufreq stats depends on the order in which the frequencies were sorted in the frequency table provided to cpufreq core by the cpufreq driver. They can be completely unsorted as well. The documentation's claim that the stats will be sorted in descending order is hence incorrect and here is an attempt to fix it. Reported-by: Pavel <pavel2000@ngs.ru> Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
2018-11-07USB: misc: appledisplay: add 20" Apple Cinema DisplayMattias Jacobsson
Add another Apple Cinema Display to the list of supported displays Signed-off-by: Mattias Jacobsson <2pi@mok.nu> Cc: stable <stable@vger.kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2018-11-07USB: quirks: Add no-lpm quirk for Raydium touchscreensKai-Heng Feng
Raydium USB touchscreen fails to set config if LPM is enabled: [ 2.030658] usb 1-8: New USB device found, idVendor=2386, idProduct=3119 [ 2.030659] usb 1-8: New USB device strings: Mfr=1, Product=2, SerialNumber=0 [ 2.030660] usb 1-8: Product: Raydium Touch System [ 2.030661] usb 1-8: Manufacturer: Raydium Corporation [ 7.132209] usb 1-8: can't set config #1, error -110 Same behavior can be observed on 2386:3114. Raydium claims the touchscreen supports LPM under Windows, so I used Microsoft USB Test Tools (MUTT) [1] to check its LPM status. MUTT shows that the LPM doesn't work under Windows, either. So let's just disable LPM for Raydium touchscreens. [1] https://docs.microsoft.com/en-us/windows-hardware/drivers/usbcon/usb-test-tools Signed-off-by: Kai-Heng Feng <kai.heng.feng@canonical.com> Cc: stable <stable@vger.kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2018-11-07usb: quirks: Add delay-init quirk for Corsair K70 LUX RGBEmmanuel Pescosta
Following on from this patch: https://lkml.org/lkml/2017/11/3/516, Corsair K70 LUX RGB keyboards also require the DELAY_INIT quirk to start correctly at boot. Dmesg output: usb 1-6: string descriptor 0 read error: -110 usb 1-6: New USB device found, idVendor=1b1c, idProduct=1b33 usb 1-6: New USB device strings: Mfr=1, Product=2, SerialNumber=3 usb 1-6: can't set config #1, error -110 Signed-off-by: Emmanuel Pescosta <emmanuelpescosta099@gmail.com> Cc: stable <stable@vger.kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2018-11-07USB: Wait for extra delay time after USB_PORT_FEAT_RESET for quirky hubKai-Heng Feng
Devices connected under Terminus Technology Inc. Hub (1a40:0101) may fail to work after the system resumes from suspend: [ 206.063325] usb 3-2.4: reset full-speed USB device number 4 using xhci_hcd [ 206.143691] usb 3-2.4: device descriptor read/64, error -32 [ 206.351671] usb 3-2.4: device descriptor read/64, error -32 Info for this hub: T: Bus=03 Lev=01 Prnt=01 Port=01 Cnt=01 Dev#= 2 Spd=480 MxCh= 4 D: Ver= 2.00 Cls=09(hub ) Sub=00 Prot=01 MxPS=64 #Cfgs= 1 P: Vendor=1a40 ProdID=0101 Rev=01.11 S: Product=USB 2.0 Hub C: #Ifs= 1 Cfg#= 1 Atr=e0 MxPwr=100mA I: If#= 0 Alt= 0 #EPs= 1 Cls=09(hub ) Sub=00 Prot=00 Driver=hub Some expirements indicate that the USB devices connected to the hub are innocent, it's the hub itself is to blame. The hub needs extra delay time after it resets its port. Hence wait for extra delay, if the device is connected to this quirky hub. Signed-off-by: Kai-Heng Feng <kai.heng.feng@canonical.com> Cc: stable <stable@vger.kernel.org> Acked-by: Alan Stern <stern@rowland.harvard.edu> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2018-11-07KVM: PPC: Move and undef TRACE_INCLUDE_PATH/FILEScott Wood
TRACE_INCLUDE_PATH and TRACE_INCLUDE_FILE are used by <trace/define_trace.h>, so like that #include, they should be outside #ifdef protection. They also need to be #undefed before defining, in case multiple trace headers are included by the same C file. This became the case on book3e after commit cf4a6085151a ("powerpc/mm: Add missing tracepoint for tlbie"), leading to the following build error: CC arch/powerpc/kvm/powerpc.o In file included from arch/powerpc/kvm/powerpc.c:51:0: arch/powerpc/kvm/trace.h:9:0: error: "TRACE_INCLUDE_PATH" redefined [-Werror] #define TRACE_INCLUDE_PATH . ^ In file included from arch/powerpc/kvm/../mm/mmu_decl.h:25:0, from arch/powerpc/kvm/powerpc.c:48: ./arch/powerpc/include/asm/trace.h:224:0: note: this is the location of the previous definition #define TRACE_INCLUDE_PATH asm ^ cc1: all warnings being treated as errors Reported-by: Christian Zigotzky <chzigotzky@xenosoft.de> Signed-off-by: Scott Wood <oss@buserror.net> Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
2018-11-06scsi: qla2xxx: Initialize port speed to avoid setting lower speedQuinn Tran
This patch initializes port speed so that firmware does not set lower operating speed. Setting lower speed in firmware impacts WRITE perfomance. Fixes: 726b85487067 ("qla2xxx: Add framework for async fabric discovery") Cc: <stable@vger.kernel.org> Signed-off-by: Quinn Tran <quinn.tran@cavium.com> Signed-off-by: Himanshu Madhani <himanshu.madhani@cavium.com> Tested-by: Laurence Oberman <loberman@redhat.com> Reviewed-by: Ewan D. Milne <emilne@redhat.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2018-11-06Revert "scsi: ufs: Disable blk-mq for now"Martin K. Petersen
This reverts commit d87161bea405e3260377026ca8a704a3f68bd67a. The issues that forced us to disable blk_mq for ufs have been resolved. Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2018-11-07Merge tag 'exynos-drm-fixes-for-v4.20-rc2' of ↵Dave Airlie
git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos into drm-fixes Three regressions - Revert frame counter support . This patch fixes a issue which doesn't work extension and clone mode because some CRTC devices don't provide frame counter value properly. - Fix lack of fbdev on Rinato and trats boards. . This patch considers for connector to be registered by DSI after DRM device is registered, and also it makes fbdev initializaion to be done even if no connector at the moment. - Check for dsi->panel object correctly . This patch fixes checking for dsi->panel. of_drm_find_panel function returns panel object or error value so error value should be checked using IS_ERR macro. Signed-off-by: Dave Airlie <airlied@redhat.com> From: Inki Dae <inki.dae@samsung.com> Link: https://patchwork.freedesktop.org/patch/msgid/1541407733-7632-1-git-send-email-inki.dae@samsung.com
2018-11-07Merge branch 'etnaviv/fixes' of https://git.pengutronix.de/git/lst/linux ↵Dave Airlie
into drm-fixes Single etnaviv fence fix for GPU recovery. Signed-off-by: Dave Airlie <airlied@redhat.com> From: Lucas Stach <l.stach@pengutronix.de> Link: https://patchwork.freedesktop.org/patch/msgid/1541522424.2508.26.camel@pengutronix.de
2018-11-06ext4: remove unneeded brelse call in ext4_xattr_inode_update_ref()Vasily Averin
Signed-off-by: Vasily Averin <vvs@virtuozzo.com> Signed-off-by: Theodore Ts'o <tytso@mit.edu>
2018-11-06ext4: avoid possible double brelse() in add_new_gdb() on error pathTheodore Ts'o
Fixes: b40971426a83 ("ext4: add error checking to calls to ...") Reported-by: Vasily Averin <vvs@virtuozzo.com> Signed-off-by: Theodore Ts'o <tytso@mit.edu> Cc: stable@kernel.org # 2.6.38
2018-11-06ext4: avoid buffer leak in ext4_orphan_add() after prior errorsVasily Averin
Fixes: d745a8c20c1f ("ext4: reduce contention on s_orphan_lock") Fixes: 6e3617e579e0 ("ext4: Handle non empty on-disk orphan link") Cc: Dmitry Monakhov <dmonakhov@gmail.com> Signed-off-by: Vasily Averin <vvs@virtuozzo.com> Signed-off-by: Theodore Ts'o <tytso@mit.edu> Cc: stable@kernel.org # 2.6.34
2018-11-06ext4: avoid buffer leak on shutdown in ext4_mark_iloc_dirty()Vasily Averin
ext4_mark_iloc_dirty() callers expect that it releases iloc->bh even if it returns an error. Fixes: 0db1ff222d40 ("ext4: add shutdown bit and check for it") Signed-off-by: Vasily Averin <vvs@virtuozzo.com> Signed-off-by: Theodore Ts'o <tytso@mit.edu> Cc: stable@kernel.org # 4.11
2018-11-06drm/amdgpu/display/dce11: only enable FBC when selectedAlex Deucher
Causes a black screen on a Stoney laptop. Bug: https://bugs.freedesktop.org/show_bug.cgi?id=108577 Reviewed-by: Harry Wentland <harry.wentland@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2018-11-06drm/amdgpu/display/dm: handle FBC dc feature parameterAlex Deucher
Set the dc_config properly when the option is enabled. Reviewed-by: Harry Wentland <harry.wentland@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2018-11-06drm/amdgpu/display/dc: add FBC to dc_configAlex Deucher
Add FBC to the list of features that can be enabled from the DM. Reviewed-by: Harry Wentland <harry.wentland@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2018-11-06drm/amdgpu: add DC feature mask module parameterAlex Deucher
Similar to ppfeaturemask. Allows you to selectively enable/disable DC features. Reviewed-by: Harry Wentland <harry.wentland@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2018-11-06drm/amdgpu/display: check if fbc is available in set_static_screen_control (v2)Alex Deucher
The value is dependent on whether fbc is available. v2: only check if num_pipes is valid Reviewed-by: Harry Wentland <harry.wentland@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2018-11-06drm/amdgpu/vega20: add CLK base offsetAlex Deucher
In case we need to access CLK registers. Acked-by: Harry Wentland <harry.wentland@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2018-11-06drm/amd/display: Stop leaking planesHarry Wentland
[Why] drm_plane_cleanup does not free the plane. [How] Call drm_primary_helper_destroy which will also free the plane. Signed-off-by: Harry Wentland <harry.wentland@amd.com> Acked-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2018-11-06drm/amd/display: Fix misleading buffer informationShaokun Zhang
RETIMER_REDRIVER_INFO shows the buffer as a decimal value with a '0x' prefix, which is somewhat misleading. Fix it to print hexadecimal, as was intended. Fixes: 2f14bc89("drm/amd/display: add retimer log for HWQ tuning use.") Cc: Charlene Liu <charlene.liu@amd.com> Cc: Dmytro Laktyushkin <Dmytro.Laktyushkin@amd.com> Signed-off-by: Shaokun Zhang <zhangshaokun@hisilicon.com> Reviewed-by: Leo Li <sunpeng.li@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2018-11-06Revert "drm/amd/display: set backlight level limit to 1"Alex Deucher
This reverts commit 0cafc82fae41531b0162150f9a97f2c74f97118f. This breaks some apps that assume 0 is minimum brightness. Revert for 4.20. This is fixed properly for drm-next/4.21 in: "drm/amd: Don't fail on backlight = 0" However, that patch depends on more extensive changes to the backlight interface which are too invasive for -fixes. Fixes: Bugzilla: https://bugs.freedesktop.org/108668 Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2018-11-06ext4: fix possible inode leak in the retry loop of ext4_resize_fs()Vasily Averin
Fixes: 1c6bd7173d66 ("ext4: convert file system to meta_bg if needed ...") Signed-off-by: Vasily Averin <vvs@virtuozzo.com> Signed-off-by: Theodore Ts'o <tytso@mit.edu> Cc: stable@kernel.org # 3.7
2018-11-06ext4: fix missing cleanup if ext4_alloc_flex_bg_array() fails while resizingVasily Averin
Fixes: 117fff10d7f1 ("ext4: grow the s_flex_groups array as needed ...") Signed-off-by: Vasily Averin <vvs@virtuozzo.com> Signed-off-by: Theodore Ts'o <tytso@mit.edu> Cc: stable@kernel.org # 3.7
2018-11-06watchdog/core: Add missing prototypes for weak functionsMathieu Malaterre
The split out of the hard lockup detector exposed two new weak functions, but no prototypes for them, which triggers the build warning: kernel/watchdog.c:109:12: warning: no previous prototype for ‘watchdog_nmi_enable’ [-Wmissing-prototypes] kernel/watchdog.c:115:13: warning: no previous prototype for ‘watchdog_nmi_disable’ [-Wmissing-prototypes] Add the prototypes. Fixes: 73ce0511c436 ("kernel/watchdog.c: move hardlockup detector to separate file") Signed-off-by: Mathieu Malaterre <malat@debian.org> Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Cc: Babu Moger <babu.moger@oracle.com> Cc: stable@vger.kernel.org Link: https://lkml.kernel.org/r/20180606194232.17653-1-malat@debian.org
generated by cgit (git 2.34.1) at 2025-09-14 15:31:42 +0000