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2019-11-04can: c_can: C_CAN: add bus recovery eventsJeroen Hofstee1-2/+18
While the state is updated when the error counters increase and decrease, there is no event when the bus recovers and the error counters decrease again. So add that event as well. Change the state going downward to be ERROR_PASSIVE -> ERROR_WARNING -> ERROR_ACTIVE instead of directly to ERROR_ACTIVE again. Signed-off-by: Jeroen Hofstee <[email protected]> Acked-by: Kurt Van Dijck <[email protected]> Tested-by: Kurt Van Dijck <[email protected]> Signed-off-by: Marc Kleine-Budde <[email protected]>
2019-11-04can: c_can: D_CAN: c_can_chip_config(): perform a sofware reset on openJeroen Hofstee1-0/+26
When the CAN interface is closed it the hardwre is put in power down mode, but does not reset the error counters / state. Reset the D_CAN on open, so the reported state and the actual state match. According to [1], the C_CAN module doesn't have the software reset. [1] http://www.bosch-semiconductors.com/media/ip_modules/pdf_2/c_can_fd8/users_manual_c_can_fd8_r210_1.pdf Signed-off-by: Jeroen Hofstee <[email protected]> Signed-off-by: Marc Kleine-Budde <[email protected]>
2019-11-04can: c_can: c_can_poll(): only read status register after status IRQKurt Van Dijck2-5/+21
When the status register is read without the status IRQ pending, the chip may not raise the interrupt line for an upcoming status interrupt and the driver may miss a status interrupt. It is critical that the BUSOFF status interrupt is forwarded to the higher layers, since no more interrupts will follow without intervention. Thanks to Wolfgang and Joe for bringing up the first idea. Signed-off-by: Kurt Van Dijck <[email protected]> Cc: Wolfgang Grandegger <[email protected]> Cc: Joe Burmeister <[email protected]> Fixes: fa39b54ccf28 ("can: c_can: Get rid of pointless interrupts") Cc: linux-stable <[email protected]> Signed-off-by: Marc Kleine-Budde <[email protected]>
2019-11-04can: peak_usb: report bus recovery as wellJeroen Hofstee1-5/+10
While the state changes are reported when the error counters increase and decrease, there is no event when the bus recovers and the error counters decrease again. So add those as well. Change the state going downward to be ERROR_PASSIVE -> ERROR_WARNING -> ERROR_ACTIVE instead of directly to ERROR_ACTIVE again. Signed-off-by: Jeroen Hofstee <[email protected]> Cc: Stephane Grosjean <[email protected]> Signed-off-by: Marc Kleine-Budde <[email protected]>
2019-11-04can: peak_usb: fix slab info leakJohan Hovold1-1/+1
Fix a small slab info leak due to a failure to clear the command buffer at allocation. The first 16 bytes of the command buffer are always sent to the device in pcan_usb_send_cmd() even though only the first two may have been initialised in case no argument payload is provided (e.g. when waiting for a response). Fixes: bb4785551f64 ("can: usb: PEAK-System Technik USB adapters driver core") Cc: stable <[email protected]> # 3.4 Reported-by: [email protected] Signed-off-by: Johan Hovold <[email protected]> Signed-off-by: Marc Kleine-Budde <[email protected]>
2019-11-04can: peak_usb: fix a potential out-of-sync while decoding packetsStephane Grosjean1-5/+12
When decoding a buffer received from PCAN-USB, the first timestamp read in a packet is a 16-bit coded time base, and the next ones are an 8-bit offset to this base, regardless of the type of packet read. This patch corrects a potential loss of synchronization by using a timestamp index read from the buffer, rather than an index of received data packets, to determine on the sizeof the timestamp to be read from the packet being decoded. Signed-off-by: Stephane Grosjean <[email protected]> Fixes: 46be265d3388 ("can: usb: PEAK-System Technik PCAN-USB specific part") Cc: linux-stable <[email protected]> Signed-off-by: Marc Kleine-Budde <[email protected]>
2019-11-04can: flexcan: disable completely the ECC mechanismJoakim Zhang1-0/+1
The ECC (memory error detection and correction) mechanism can be activated or not, controlled by the ECCDIS bit in CAN_MECR. When disabled, updates on indications and reporting registers are stopped. So if want to disable ECC completely, had better assert ECCDIS bit, not just mask the related interrupts. Fixes: cdce844865be ("can: flexcan: add vf610 support for FlexCAN") Signed-off-by: Joakim Zhang <[email protected]> Cc: linux-stable <[email protected]> Signed-off-by: Marc Kleine-Budde <[email protected]>
2019-11-04can: usb_8dev: fix use-after-free on disconnectJohan Hovold1-2/+1
The driver was accessing its driver data after having freed it. Fixes: 0024d8ad1639 ("can: usb_8dev: Add support for USB2CAN interface from 8 devices") Cc: stable <[email protected]> # 3.9 Cc: Bernd Krumboeck <[email protected]> Cc: Wolfgang Grandegger <[email protected]> Signed-off-by: Johan Hovold <[email protected]> Signed-off-by: Marc Kleine-Budde <[email protected]>
2019-11-04can: mcba_usb: fix use-after-free on disconnectJohan Hovold1-2/+1
The driver was accessing its driver data after having freed it. Fixes: 51f3baad7de9 ("can: mcba_usb: Add support for Microchip CAN BUS Analyzer") Cc: stable <[email protected]> # 4.12 Cc: Remigiusz Kołłątaj <[email protected]> Reported-by: [email protected] Signed-off-by: Johan Hovold <[email protected]> Signed-off-by: Marc Kleine-Budde <[email protected]>
2019-11-04can: gs_usb: gs_can_open(): prevent memory leakNavid Emamdoost1-0/+1
In gs_can_open() if usb_submit_urb() fails the allocated urb should be released. Fixes: d08e973a77d1 ("can: gs_usb: Added support for the GS_USB CAN devices") Cc: linux-stable <[email protected]> Signed-off-by: Navid Emamdoost <[email protected]> Signed-off-by: Marc Kleine-Budde <[email protected]>
2019-11-04can: dev: add missing of_node_put() after calling of_get_child_by_name()Wen Yang1-0/+1
of_node_put() needs to be called when the device node which is got from of_get_child_by_name() finished using. Fixes: 2290aefa2e90 ("can: dev: Add support for limiting configured bitrate") Cc: Franklin S Cooper Jr <[email protected]> Signed-off-by: Wen Yang <[email protected]> Cc: linux-stable <[email protected]> Signed-off-by: Marc Kleine-Budde <[email protected]>
2019-11-04net: fec: add missed clk_disable_unprepare in removeChuhong Yuan1-0/+2
This driver forgets to disable and unprepare clks when remove. Add calls to clk_disable_unprepare to fix it. Signed-off-by: Chuhong Yuan <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2019-11-04Merge tag 'clk-v5.4-samsung-fixes' of ↵Stephen Boyd2-4/+37
https://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk into clk-fixes Pull Samsung clk driver fixes from Sylwester Nawrocki: - system suspend related fixes for the exynos542x clocks driver - probe() error paths fixes in the exynos5433 CMU driver adding proper release of memory and clk resources * tag 'clk-v5.4-samsung-fixes' of https://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk: clk: samsung: exynos5420: Preserve PLL configuration during suspend/resume clk: samsung: exynos542x: Move G3D subsystem clocks to its sub-CMU clk: samsung: exynos5433: Fix error paths
2019-11-04Merge tag 'sunxi-clk-fixes-for-5.4-1' of ↵Stephen Boyd2-3/+3
https://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux into clk-fixes Two patches that fix some operator precedence and zeroing of bits * tag 'sunxi-clk-fixes-for-5.4-1' of https://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux: clk: sunxi-ng: a80: fix the zero'ing of bits 16 and 18 clk: sunxi: Fix operator precedence in sunxi_divs_clk_setup
2019-11-04clk: ti: clkctrl: Fix failed to enable error with double udelay timeoutTony Lindgren1-2/+3
Commit 3d8598fb9c5a ("clk: ti: clkctrl: use fallback udelay approach if timekeeping is suspended") added handling for cases when timekeeping is suspended. But looks like we can still get occasional "failed to enable" errors on the PM runtime resume path with udelay() returning faster than expected. With ti-sysc interconnect target module driver this leads into device failure with PM runtime failing with "failed to enable" clkctrl error. Let's fix the issue with a delay of two times the desired delay as in often done for udelay() to account for the inaccuracy. Fixes: 3d8598fb9c5a ("clk: ti: clkctrl: use fallback udelay approach if timekeeping is suspended") Cc: Keerthy <[email protected]> Cc: Tero Kristo <[email protected]> Signed-off-by: Tony Lindgren <[email protected]> Link: https://lkml.kernel.org/r/[email protected] Tested-by: Keerthy <[email protected]> Signed-off-by: Stephen Boyd <[email protected]>
2019-11-04clk: ti: dra7-atl-clock: Remove ti_clk_add_alias callPeter Ujfalusi1-6/+0
ti_clk_register() calls it already so the driver should not create duplicated alias. Signed-off-by: Peter Ujfalusi <[email protected]> Link: https://lkml.kernel.org/r/[email protected] Signed-off-by: Stephen Boyd <[email protected]>
2019-11-04Merge tag 'timers-v5.4-rc6' of ↵Thomas Gleixner2-13/+13
https://git.linaro.org/people/daniel.lezcano/linux into timers/urgent Pull clockevent fixes from Daniel Lezcano: - Fix scary messages in sh_mtu2 by using platform_irq_count() helper function (Geert Uytterhoeven) - Fix double free when using timer-of in the mediatek timer driver (Fabien Parent)
2019-11-04intel_th: pci: Add Jasper Lake PCH supportAlexander Shishkin1-0/+5
This adds support for Intel TH on Jasper Lake PCH. Signed-off-by: Alexander Shishkin <[email protected]> Reviewed-by: Andy Shevchenko <[email protected]> Cc: [email protected] Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Greg Kroah-Hartman <[email protected]>
2019-11-04intel_th: pci: Add Comet Lake PCH supportAlexander Shishkin1-0/+5
This adds support for Intel TH on Comet Lake PCH. Signed-off-by: Alexander Shishkin <[email protected]> Reviewed-by: Andy Shevchenko <[email protected]> Cc: [email protected] Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Greg Kroah-Hartman <[email protected]>
2019-11-04intel_th: msu: Fix possible memory leak in mode_store()Wei Yongjun1-1/+3
'mode' is malloced in mode_store() and should be freed before leaving from the error handling cases, otherwise it will cause memory leak. Fixes: 615c164da0eb ("intel_th: msu: Introduce buffer interface") Signed-off-by: Wei Yongjun <[email protected]> Signed-off-by: Alexander Shishkin <[email protected]> Reviewed-by: Andy Shevchenko <[email protected]> Link: https://lore.kernel.org/lkml/[email protected]/ Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Greg Kroah-Hartman <[email protected]>
2019-11-04intel_th: msu: Fix overflow in shift of an unsigned intColin Ian King1-1/+1
The shift of the unsigned int win->nr_blocks by PAGE_SHIFT may potentially overflow. Note that the intended return of this shift is expected to be a size_t however the shift is being performed as an unsigned int. Fix this by casting win->nr_blocks to a size_t before performing the shift. Addresses-Coverity: ("Unintentional integer overflow") Fixes: 615c164da0eb ("intel_th: msu: Introduce buffer interface") Signed-off-by: Colin Ian King <[email protected]> Signed-off-by: Alexander Shishkin <[email protected]> Reviewed-by: Andy Shevchenko <[email protected]> Link: https://lore.kernel.org/lkml/[email protected]/ Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Greg Kroah-Hartman <[email protected]>
2019-11-04intel_th: msu: Fix missing allocation failure check on a kstrndupColin Ian King1-0/+3
Commit 615c164da0eb ("intel_th: msu: Introduce buffer interface") forgot to add a NULL pointer check for the value returned from kstrdup(), which will be troublesome if the allocation fails. Fix that by adding the check. Addresses-Coverity: ("Dereference null return") Fixes: 615c164da0eb ("intel_th: msu: Introduce buffer interface") Signed-off-by: Colin Ian King <[email protected]> [alexander.shishkin: amended the commit message] Signed-off-by: Alexander Shishkin <[email protected]> Reviewed-by: Andy Shevchenko <[email protected]> Link: https://lore.kernel.org/lkml/[email protected]/ Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Greg Kroah-Hartman <[email protected]>
2019-11-04intel_th: msu: Fix an uninitialized mutexAlexander Shishkin1-1/+1
Commit 615c164da0eb ("intel_th: msu: Introduce buffer interface") added a mutex that it forgot to initialize, resulting in a lockdep splat. Fix that by initializing the mutex statically. Signed-off-by: Alexander Shishkin <[email protected]> Reviewed-by: Andy Shevchenko <[email protected]> Fixes: 615c164da0eb ("intel_th: msu: Introduce buffer interface") Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Greg Kroah-Hartman <[email protected]>
2019-11-04intel_th: gth: Fix the window switching sequenceAlexander Shishkin1-0/+3
Commit 8116db57cf16 ("intel_th: Add switch triggering support") added a trigger assertion of the CTS, but forgot to de-assert it at the end of the sequence. This results in window switches randomly not happening. Fix that by de-asserting the trigger at the end of the window switch sequence. Signed-off-by: Alexander Shishkin <[email protected]> Reviewed-by: Andy Shevchenko <[email protected]> Fixes: 8116db57cf16 ("intel_th: Add switch triggering support") Cc: stable <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Greg Kroah-Hartman <[email protected]>
2019-11-04fbdev: c2p: Fix link failure on non-inliningGeert Uytterhoeven1-4/+4
When the compiler decides not to inline the Chunky-to-Planar core functions, the build fails with: c2p_planar.c:(.text+0xd6): undefined reference to `c2p_unsupported' c2p_planar.c:(.text+0x1dc): undefined reference to `c2p_unsupported' c2p_iplan2.c:(.text+0xc4): undefined reference to `c2p_unsupported' c2p_iplan2.c:(.text+0x150): undefined reference to `c2p_unsupported' Fix this by marking the functions __always_inline. While this could be triggered before by manually enabling both CONFIG_OPTIMIZE_INLINING and CONFIG_CC_OPTIMIZE_FOR_SIZE, it was exposed in the m68k defconfig by commit ac7c3e4ff401b304 ("compiler: enable CONFIG_OPTIMIZE_INLINING forcibly"). Fixes: 9012d011660ea5cf ("compiler: allow all arches to enable CONFIG_OPTIMIZE_INLINING") Reported-by: [email protected] Signed-off-by: Geert Uytterhoeven <[email protected]> Reviewed-by: Masahiro Yamada <[email protected]> Signed-off-by: Daniel Vetter <[email protected]> Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]
2019-11-04Merge tag 'drm-next-5.5-2019-11-01' of ↵Dave Airlie100-1153/+3131
git://people.freedesktop.org/~agd5f/linux into drm-next drm-next-5.5-2019-11-01: amdgpu: - Add EEPROM support for Arcturus - Enable VCN encode support for Arcturus - Misc PSP fixes - Misc DC fixes - swSMU cleanup amdkfd: - Misc cleanups - Fix typo in cu bitmap parsing Signed-off-by: Dave Airlie <[email protected]> From: Alex Deucher <[email protected]> Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]
2019-11-04Merge tag 'drm-intel-next-2019-11-01-1' of ↵Dave Airlie170-4997/+8755
git://anongit.freedesktop.org/drm/drm-intel into drm-next UAPI Changes: - Make context persistence optional Allow userspace to tie the context lifetime to FD lifetime, effectively allowing Ctrl-C killing of a process to also clean up the hardware immediately. Compute changes: https://github.com/intel/compute-runtime/pull/228 The compute driver is shipping in Ubuntu. uAPI acked by Mesa folks. - Put future HW and their uAPIs under STAGING & BROKEN Introduces DRM_I915_UNSTABLE Kconfig menu for working on the new uAPI for future HW in upstream. We already disable driver loading by default the platform is deemed ready. This is a second level of protection based on compile time switch (STAGING & BROKEN). - Under DRM_I915_UNSTABLE: Add the fake lmem region on iGFX Fake local memory region on integrated GPU through cmdline: memmap=2G$16G i915.fake_lmem_start=0x400000000 Currently allows testing non-mappable GGTT behavior and running kernel selftest for local memory. Driver Changes: - Fix Bugzilla #112084: VGA external monitor not working (Ville) - Add support for half float framebuffers (Ville) - Add perf support on TGL (Lionel) - Replace hangcheck by heartbeats (Chris) - Allow SPT PCH on all AML devices (James) - Add new CNL PCH for CML platform (Imre) - Allow 100 ms (Kconfig) for workloads to exit before reset (Chris, Jon, Joonas) - Forcibly pre-empt a context after 100 ms (Kconfig) of delay (Chris) - Make timeslice duration Kconfig configurable (Chris) - Whitelist PS_(DEPTH|INVOCATION)_COUNT for Tigerlake (Tapani) - Support creating LMEM objects in kernel (Matt A) - Adjust the location of RING_MI_MODE in the context image for TGL (Chris) - Handle AUX interrupts for TC ports (Matt R) - Add support for devices without mappable GGTT aperture (Daniele) - Rename "inject_load_failure" module parameter to "inject_probe_failure" (Janusz) - Handle fused off HDCP, FBC, DMC and DSC (Jose) - Add support to one DP-MST stream on Tigerlake (Lucas) - Add HuC firmware (and GuC) for TGL (Daniele) - Allow ICL+ DSI on any pipe (Ville) - Check some transcoder timing minimum limits (Ville) - Don't set queue_priority_hint if we don't kick the submission (Chris) - Introduce barrier pulses along engines to flush idle/in-flight requests (Chris) - Drop assertion that ce->pin_mutex guards state updates (Chris) - Cancel banned contexts on schedule-out (Chris) - Cancel contexts when hangchecking is disabled (Chris) - Catch GTT fault errors for gen11+ planes (Matt R) - Print in debugfs if PSR is not enabled because of sink (Jose) - Do not set MOCS control values on dgfx (Lucas) - Setup io-mapping for LMEM (Abdiel) - Support kernel mapping of LMEM objects (Abdiel) - Add LMEM selftests (Matt A) - Initialise PMU spinlock before registering (Chris) - Clear DKL_TX_PMD_LANE_SUS before program TC voltage swing (Jose) - Flip interpretation of ips fmin/fmax to max rps (Chris) - Add VBT compression parameter block definition (Jani) - Limit the blitter sizes to ensure low preemption latency (Chris) - Fixup block_size rounding on BLT (Matt A) - Don't try to place HWS in non-existing mappable region (Michal Wa) - Don't allocate the ring in stolen if we lack aperture (Matt A) - Add AUX B & C to DC_OFF_POWER_DOMAINS for Tigerlake (Matt R) - Avoid HPD poll detect triggering a new detect cycle (Imre) - Document the userspace fail with possible_crtcs (Ville) - Drop lrc header page now unused by GuC (Daniele) - Do not switch aux to TBT mode for non-TC ports (Jose) - Restructure code to avoid depending on i915 but smaller structs (Chris, Tvrtko, Andi) - Remove pm park/unpark notifications (Chris) - Avoid lockdep cross-contamination between object types (Chris) - Restructure DSC code (Jani) - Fix dead locking in early workload shadow (Zhenyu) - Split the legacy submission backend from the common CS ring buffer (Chris) - Move intel_engine_context_in/out into intel_lrc.c (Tvrtko) - Describe perf/wakeref structure members in documentation (Anna) - Update renamed header files names in documentation (Anna) - Add debugs to distingiush a cd2x update from a full cdclk pll update (Ville) - Rework atomic global state locking (Ville) - Allow planes to declare their minimum acceptable cdclk (Ville) - Eliminate skl_check_pipe_max_pixel_rate() and simplify skl_max_scale() (Ville) - Making loglevel of PSR2/SU logs same (Ap) - Capture aux page table error register (Lionel) - Add is_dgfx to device info (Jose) - Split gen11_irq_handler to make it shareable (Lucas) - Encapsulate kconfig constant values inside boolean predicates (Chris) - Split memory_region initialisation into its own file (Chris) - Use _PICK() for CHICKEN_TRANS() and add CHICKEN_TRANS_D (Ville) - Add perf helper macros for comparing with whitelisted registers (Umesh) - Fix i915_inject_load_error() name to read *_probe_* (Janusz) - Drop unused AUX register offsets (Matt R) - Provide more information on DP AUX failures (Matt R) - Add GAM/SFC instdone to error state (Mika) - Always track callers to intel_rps_mark_interactive() (Chris) - Nuke 'mode' argument to intel_get_load_detect_pipe() (Ville) - Simplify LVDS crtc_mask and pipe_mask setup (Ville) - Stop frobbing crtc->base.mode (Ville) - Do s/crtc_mask/pipe_mask/ (Ville) - Split detaching and removing the vma (Chris) - Selftest improvements (Chris, Tvrtko, Mika, Matt A, Lionel) - GuC code improvements (Rob, Andi, Daniele) - Check against i915_selftest only under CONFIG_SELFTEST (Chris) - Refine occupancy test in kill_context() (Chris) - Start kthreads before stopping (Chris) Signed-off-by: Dave Airlie <[email protected]> From: Joonas Lahtinen <[email protected]> Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]
2019-11-04Merge tag 'drm/tegra/for-5.5-rc1' of ↵Dave Airlie32-1278/+2855
git://anongit.freedesktop.org/tegra/linux into drm-next drm/tegra: Changes for v5.5-rc1 The bulk of these changes is the addition of DisplayPort support for Tegra210, Tegra186 and Tegra194. I've been running versions of this for about three years now, so I'd consider these changes to be pretty mature. These changes also unify the existing eDP support with the DP support since the programming is very similar, except for a few steps that can be easily parameterized. The rest are a couple of fixes all over the place for minor issues, as well as some work to support the IOMMU-backed DMA API, which in the end turned out to also clean up a number of cases where the DMA API was not being used correctly. Signed-off-by: Dave Airlie <[email protected]> From: Thierry Reding <[email protected]> Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]
2019-11-04Merge tag 'drm-misc-next-2019-10-31' of ↵Dave Airlie50-636/+609
git://anongit.freedesktop.org/drm/drm-misc into drm-next drm-misc-next for 5.5: UAPI Changes: -dma-buf: Introduce and revert dma-buf heap (Andrew/John/Sean) Cross-subsystem Changes: - None Core Changes: -dma-buf: add dynamic mapping to allow exporters to choose dma_resv lock state on mmap/munmap (Christian) -vram: add prepare/cleanup fb helpers to vram helpers (Thomas) -ttm: always keep bo's on the lru + ttm cleanups (Christian) -sched: allow a free_job routine to sleep (Steven) -fb_helper: remove unused drm_fb_helper_defio_init() (Thomas) Driver Changes: -bochs/hibmc/vboxvideo: Use new vram helpers for prepare/cleanup fb (Thomas) -amdgpu: Implement dma-buf import/export without drm helpers (Christian) -panfrost: Simplify devfreq integration in driver (Steven) Cc: Christian König <[email protected]> Cc: Thomas Zimmermann <[email protected]> Cc: Steven Price <[email protected]> Cc: Andrew F. Davis <[email protected]> Cc: John Stultz <[email protected]> Cc: Sean Paul <[email protected]> Signed-off-by: Dave Airlie <[email protected]> From: Sean Paul <[email protected]> Link: https://patchwork.freedesktop.org/patch/msgid/20191031193015.GA243509@art_vandelay
2019-11-03Revert "gpio: merrifield: Pass irqchip when adding gpiochip"Linus Walleij1-16/+12
This reverts commit 8f86a5b4ad679e4836733b47414226074eee4e4d. It has been established that this causes a boot regression on both Baytrail and Cherrytrail SoCs, and we can't have that in the final kernel release, so we need to revert it. Reported-by: Hans de Goede <[email protected]> Acked-by: Andy Shevchenko <[email protected]> Signed-off-by: Linus Walleij <[email protected]>
2019-11-03Revert "gpio: merrifield: Restore use of irq_base"Linus Walleij1-1/+0
This reverts commit 6658f87f219427ee776c498e07c878eb5cad1be2. This revert is a prerequisite for the later revert of commit 8f86a5b4ad679e4836733b47414226074eee4e4d. Reported-by: Hans de Goede <[email protected]> Acked-by: Andy Shevchenko <[email protected]> Signed-off-by: Linus Walleij <[email protected]>
2019-11-03Revert "gpio: merrifield: Move hardware initialization to callback"Linus Walleij1-5/+3
This reverts commit 4c87540940cbc7ddbe9674087919c605fd5c2ef1. This revert is a prerequisite for the later revert of commit 8f86a5b4ad679e4836733b47414226074eee4e4d. Reported-by: Hans de Goede <[email protected]> Acked-by: Andy Shevchenko <[email protected]> Signed-off-by: Linus Walleij <[email protected]>
2019-11-03Merge tag 'usb-5.4-rc6' of ↵Linus Torvalds26-95/+263
git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb Pull USB fixes from Greg KH: "The USB sub-maintainers woke up this past week and sent a bunch of tiny fixes. Here are a lot of small patches that that resolve a bunch of reported issues in the USB core, drivers, serial drivers, gadget drivers, and of course, xhci :) All of these have been in linux-next with no reported issues" * tag 'usb-5.4-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb: (31 commits) usb: dwc3: gadget: fix race when disabling ep with cancelled xfers usb: cdns3: gadget: Fix g_audio use case when connected to Super-Speed host usb: cdns3: gadget: reset EP_CLAIMED flag while unloading USB: serial: whiteheat: fix line-speed endianness USB: serial: whiteheat: fix potential slab corruption USB: gadget: Reject endpoints with 0 maxpacket value UAS: Revert commit 3ae62a42090f ("UAS: fix alignment of scatter/gather segments") usb-storage: Revert commit 747668dbc061 ("usb-storage: Set virt_boundary_mask to avoid SG overflows") usbip: Fix free of unallocated memory in vhci tx usbip: tools: Fix read_usb_vudc_device() error path handling usb: xhci: fix __le32/__le64 accessors in debugfs code usb: xhci: fix Immediate Data Transfer endianness xhci: Fix use-after-free regression in xhci clear hub TT implementation USB: ldusb: fix control-message timeout USB: ldusb: use unsigned size format specifiers USB: ldusb: fix ring-buffer locking USB: Skip endpoints with 0 maxpacket length usb: cdns3: gadget: Don't manage pullups usb: dwc3: remove the call trace of USBx_GFLADJ usb: gadget: configfs: fix concurrent issue between composite APIs ...
2019-11-02Merge tag 'imx-fixes-5.4-2' of ↵Olof Johansson1-4/+4
git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux into arm/fixes i.MX fixes for 5.4, 2nd round: - Get SNVS power key back to work for imx6-logicpd board. It was accidentally disabled by commit 770856f0da5d ("ARM: dts: imx6qdl: Enable SNVS power key according to board design"). - Fix sparse warnings in IMX GPC driver by making the initializers in imx_gpc_domains C99 format. - Fix an interrupt storm coming from accelerometer on imx6qdl-sabreauto board. This is seen with upstream version U-Boot where pinctrl is not configured for the device. - Fix sdma device compatible string for i.MX8MM and i.MX8MN SoC. - Fix compatible of PCA9547 i2c-mux on LS1028A QDS board to get the device probed correctly. * tag 'imx-fixes-5.4-2' of git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux: arm64: dts: imx8mn: fix compatible string for sdma arm64: dts: imx8mm: fix compatible string for sdma ARM: dts: imx6-logicpd: Re-enable SNVS power key soc: imx: gpc: fix initialiser format ARM: dts: imx6qdl-sabreauto: Fix storm of accelerometer interrupts arm64: dts: ls1028a: fix a compatible issue Link: https://lore.kernel.org/r/20191029110334.GA20928@dragon Signed-off-by: Olof Johansson <[email protected]>
2019-11-02HID: i2c-hid: Send power-on command after resetHans de Goede1-0/+4
Before commit 67b18dfb8cfc ("HID: i2c-hid: Remove runtime power management"), any i2c-hid touchscreens would typically be runtime-suspended between the driver loading and Xorg or a Wayland compositor opening it, causing it to be resumed again. This means that before this change, we would call i2c_hid_set_power(OFF), i2c_hid_set_power(ON) before the graphical session would start listening to the touchscreen. It turns out that at least some SIS touchscreens, such as the one found on the Asus T100HA, need a power-on command after reset, otherwise they will not send any events. Fixes: 67b18dfb8cfc ("HID: i2c-hid: Remove runtime power management") Cc: Kai-Heng Feng <[email protected]> Signed-off-by: Hans de Goede <[email protected]> Signed-off-by: Jiri Kosina <[email protected]>
2019-11-02Merge tag 'hwmon-for-v5.4-rc6' of ↵Linus Torvalds2-4/+13
git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging Pull hwmon fixes from Guenter Roeck: - Fix read timeout problem in ina3221 driver - Fix wrong bitmask in nct7904 driver * tag 'hwmon-for-v5.4-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging: hwmon: (ina3221) Fix read timeout issue hwmon: (nct7904) Fix the incorrect value of vsen_mask & tcpu_mask & temp_mode in nct7904_data struct.
2019-11-02Merge tag 'pwm/for-5.4-rc6' of ↵Linus Torvalds1-8/+1
git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm Pull pwm fixes from Thierry Reding: "It turned out that relying solely on drivers storing all the PWM state in hardware was a little premature and causes a number of subtle (and some not so subtle) regressions. Revert the offending patch for now" * tag 'pwm/for-5.4-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm: Revert "pwm: Let pwm_get_state() return the last implemented state"
2019-11-02Merge tag 'scsi-fixes' of ↵Linus Torvalds9-13/+23
git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi Pull SCSI fixes from James Bottomley: "Nine changes, eight in drivers [ufs, target, lpfc x 2, qla2xxx x 4] and one core change in sd that fixes an I/O failure on DIF type 3 devices" * tag 'scsi-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi: scsi: qla2xxx: stop timer in shutdown path scsi: sd: define variable dif as unsigned int instead of bool scsi: target: cxgbit: Fix cxgbit_fw4_ack() scsi: qla2xxx: Fix partial flash write of MBI scsi: qla2xxx: Initialized mailbox to prevent driver load failure scsi: lpfc: Honor module parameter lpfc_use_adisc scsi: ufs-bsg: Wake the device before sending raw upiu commands scsi: lpfc: Check queue pointer before use scsi: qla2xxx: fixup incorrect usage of host_byte
2019-11-02drm/msm/mdp5: Add optional TBU and TBU_RT clocksAngeloGioacchino Del Regno2-0/+12
Some SoCs, like MSM8956/8976 (and APQ variants), do feature these clocks and we need to enable them in order to get both of the hw (mdp5/rot) Translation Buffer Units (TBUs) to properly work. Signed-off-by: AngeloGioacchino Del Regno <[email protected]> Signed-off-by: Rob Clark <[email protected]>
2019-11-02Merge tag 'soundwire-5.4-rc6' of ↵Greg Kroah-Hartman3-3/+5
git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/soundwire into char-misc-linus Vinod writes: soundwire fixes for v5.4-rc6 - Kconfig fixes to ensure soundwire is built only for ACPI and DT platform - fix for intel PDI offsets and numbers - slave scanf format fix * tag 'soundwire-5.4-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/soundwire: soundwire: slave: fix scanf format soundwire: intel: fix intel_register_dai PDI offsets and numbers soundwire: depend on ACPI || OF soundwire: depend on ACPI
2019-11-02Merge tag 'thunderbolt-fixes-for-v5.4-1' of ↵Greg Kroah-Hartman2-18/+11
git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt into char-misc-next Mika writes: thunderbolt: Fixes for v5.4 This includes three fixes for various issues people have reported: - Fix DP tunneling on some Light Ridge controllers - Fix for lockdep circular locking dependency warning - Drop unnecessary read on ICL * tag 'thunderbolt-fixes-for-v5.4-1' of git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt: thunderbolt: Drop unnecessary read when writing LC command in Ice Lake thunderbolt: Fix lockdep circular locking depedency warning thunderbolt: Read DP IN adapter first two dwords in one go
2019-11-02Merge tag 'icc-5.4-rc5' of https://git.linaro.org/people/georgi.djakov/linux ↵Greg Kroah-Hartman3-2/+8
into char-misc-linus Georgi writes: interconnect fixes for 5.4 Two tiny fixes for the current release: - Fix memory allocation size in a driver. - Add missing mutex. Signed-off-by: Georgi Djakov <[email protected]> * tag 'icc-5.4-rc5' of https://git.linaro.org/people/georgi.djakov/linux: interconnect: Add locking in icc_set_tag() interconnect: qcom: Fix icc_onecell_data allocation
2019-11-02drm/msm: always dump buffer base/sizeRob Clark1-4/+6
Even if we are not dumping the buffer's contents, it is useful to log their base address and size. This makes it easier to see when different gpu pointers point to a single buffer, for example higher mipmap levels of a single texture. Signed-off-by: Rob Clark <[email protected]>
2019-11-02drm/msm: fix rd dumping for split-IB1Rob Clark1-1/+5
When IB1 is split into multiple cmd buffers, we'd emit multiple RD_CMDSTREAM_ADDR per submit. But after this packet is handled by the cffdump parser, it resets it's known buffers on the next GPUADDR packet, so subsequent RD_CMDSTREAM_ADDR packets from the same submit would not find their buffers. Re-work the loop to snapshot all buffers before RD_CMDSTREAM_ADDR to avoid this problem. Signed-off-by: Rob Clark <[email protected]>
2019-11-02drm/msm/hdmi: silence -EPROBE_DEFER warningBrian Masney1-2/+6
Silence a warning message due to an -EPROBE_DEFER error to help cleanup the system boot log. Signed-off-by: Brian Masney <[email protected]> Reviewed-by: Linus Walleij <[email protected]> Signed-off-by: Rob Clark <[email protected]>
2019-11-01Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/netLinus Torvalds97-620/+1027
Pull networking fixes from David Miller: 1) Fix free/alloc races in batmanadv, from Sven Eckelmann. 2) Several leaks and other fixes in kTLS support of mlx5 driver, from Tariq Toukan. 3) BPF devmap_hash cost calculation can overflow on 32-bit, from Toke Høiland-Jørgensen. 4) Add an r8152 device ID, from Kazutoshi Noguchi. 5) Missing include in ipv6's addrconf.c, from Ben Dooks. 6) Use siphash in flow dissector, from Eric Dumazet. Attackers can easily infer the 32-bit secret otherwise etc. 7) Several netdevice nesting depth fixes from Taehee Yoo. 8) Fix several KCSAN reported errors, from Eric Dumazet. For example, when doing lockless skb_queue_empty() checks, and accessing sk_napi_id/sk_incoming_cpu lockless as well. 9) Fix jumbo packet handling in RXRPC, from David Howells. 10) Bump SOMAXCONN and tcp_max_syn_backlog values, from Eric Dumazet. 11) Fix DMA synchronization in gve driver, from Yangchun Fu. 12) Several bpf offload fixes, from Jakub Kicinski. 13) Fix sk_page_frag() recursion during memory reclaim, from Tejun Heo. 14) Fix ping latency during high traffic rates in hisilicon driver, from Jiangfent Xiao. * git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net: (146 commits) net: fix installing orphaned programs net: cls_bpf: fix NULL deref on offload filter removal selftests: bpf: Skip write only files in debugfs selftests: net: reuseport_dualstack: fix uninitalized parameter r8169: fix wrong PHY ID issue with RTL8168dp net: dsa: bcm_sf2: Fix IMP setup for port different than 8 net: phylink: Fix phylink_dbg() macro gve: Fixes DMA synchronization. inet: stop leaking jiffies on the wire ixgbe: Remove duplicate clear_bit() call Documentation: networking: device drivers: Remove stray asterisks e1000: fix memory leaks i40e: Fix receive buffer starvation for AF_XDP igb: Fix constant media auto sense switching when no cable is connected net: ethernet: arc: add the missed clk_disable_unprepare igb: Enable media autosense for the i350. igb/igc: Don't warn on fatal read failures when the device is removed tcp: increase tcp_max_syn_backlog max value net: increase SOMAXCONN to 4096 netdevsim: Fix use-after-free during device dismantle ...
2019-11-01Merge tag 'for-linus-20191101' of git://git.kernel.dk/linux-blockLinus Torvalds1-5/+4
Pull block fixes from Jens Axboe: - Two small nvme fixes, one is a fabrics connection fix, the other one a cleanup made possible by that fix (Anton, via Keith) - Fix requeue handling in umb ubd (Anton) - Fix spin_lock_irq() nesting in blk-iocost (Dan) - Three small io_uring fixes: - Install io_uring fd after done with ctx (me) - Clear ->result before every poll issue (me) - Fix leak of shadow request on error (Pavel) * tag 'for-linus-20191101' of git://git.kernel.dk/linux-block: iocost: don't nest spin_lock_irq in ioc_weight_write() io_uring: ensure we clear io_kiocb->result before each issue um-ubd: Entrust re-queue to the upper layers nvme-multipath: remove unused groups_only mode in ana log nvme-multipath: fix possible io hang after ctrl reconnect io_uring: don't touch ctx in setup after ring fd install io_uring: Fix leaked shadow_req
2019-11-01r8169: fix wrong PHY ID issue with RTL8168dpHeiner Kallweit1-0/+4
As reported in [0] at least one RTL8168dp version has problems establishing a link. This chip version has an integrated RTL8211b PHY, however the chip seems to report a wrong PHY ID, resulting in a wrong PHY driver (for Generic Realtek PHY) being loaded. Work around this issue by adding a hook to r8168dp_2_mdio_read() for returning the correct PHY ID. [0] https://bbs.archlinux.org/viewtopic.php?id=246508 Fixes: 242cd9b5866a ("r8169: use phy_resume/phy_suspend") Signed-off-by: Heiner Kallweit <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2019-11-01net: dsa: bcm_sf2: Fix IMP setup for port different than 8Florian Fainelli1-15/+21
Since it became possible for the DSA core to use a CPU port different than 8, our bcm_sf2_imp_setup() function was broken because it assumes that registers are applicable to port 8. In particular, the port's MAC is going to stay disabled, so make sure we clear the RX_DIS and TX_DIS bits if we are not configured for port 8. Fixes: 9f91484f6fcc ("net: dsa: make "label" property optional for dsa2") Signed-off-by: Florian Fainelli <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2019-11-01net: phylink: Fix phylink_dbg() macroFlorian Fainelli1-0/+16
The phylink_dbg() macro does not follow dynamic debug or defined(DEBUG) and as a result, it spams the kernel log since a PR_DEBUG level is currently used. Fix it to be defined appropriately whether CONFIG_DYNAMIC_DEBUG or defined(DEBUG) are set. Fixes: 17091180b152 ("net: phylink: Add phylink_{printk, err, warn, info, dbg} macros") Signed-off-by: Florian Fainelli <[email protected]> Signed-off-by: David S. Miller <[email protected]>
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