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2019-10-24drm/tegra: sor: Move register programming out of ->init()Thierry Reding1-13/+11
The hardware is not guaranteed to be enabled during execution of the tegra_sor_init() function, which can lead to a crash on some Tegra SoCs. Fix this by moving all register programming into code that is guaranteed to only be executed when the hardware is enabled. Signed-off-by: Thierry Reding <[email protected]>
2019-10-23drm/tegra: Move drm_dp_link helpers to Tegra DRMThierry Reding7-144/+162
During the discussion of patches that enhance the drm_dp_link helpers it was concluded that these helpers aren't very useful to begin with. After all other drivers have been converted not to use these helpers anymore, move these helpers into the last remaining user: Tegra DRM. If at some point these helpers are deemed more widely useful, they can be moved out into the DRM DP helpers again. Signed-off-by: Thierry Reding <[email protected]> Reviewed-by: Daniel Vetter <[email protected]> Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]
2019-10-23drm/rockchip: Avoid drm_dp_link helpersThierry Reding3-17/+17
During the discussion of patches that enhance the drm_dp_link helpers it was concluded that these helpers aren't very useful to begin with. Start pushing the equivalent code into individual drivers to ultimately remove them. Signed-off-by: Thierry Reding <[email protected]> Reviewed-by: Daniel Vetter <[email protected]> Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]
2019-10-23drm/msm: edp: Avoid drm_dp_link helpersThierry Reding1-21/+49
During the discussion of patches that enhance the drm_dp_link helpers it was concluded that these helpers aren't very useful to begin with. Start pushing the equivalent code into individual drivers to ultimately remove them. Signed-off-by: Thierry Reding <[email protected]> Reviewed-by: Daniel Vetter <[email protected]> Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]
2019-10-23drm/bridge: tc358767: Use DP nomenclatureThierry Reding1-1/+1
The DP specification uses the term "default framing" instead of "non- enhanced framing". Reviewed-by: Andrzej Hajda <[email protected]> Signed-off-by: Thierry Reding <[email protected]> Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]
2019-10-23drm/bridge: tc358767: Avoid drm_dp_link helpersThierry Reding1-22/+41
During the discussion of patches that enhance the drm_dp_link helpers it was concluded that these helpers aren't very useful to begin with. Start pushing the equivalent code into individual drivers to ultimately remove them. v3: make link rate unsigned int to avoid overflow Signed-off-by: Thierry Reding <[email protected]> Reviewed-by: Daniel Vetter <[email protected]> Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]
2019-10-23drm/bridge: analogix-anx78xx: Avoid drm_dp_link helpersThierry Reding1-17/+39
During the discussion of patches that enhance the drm_dp_link helpers it was concluded that these helpers aren't very useful to begin with. Start pushing the equivalent code into individual drivers to ultimately remove them. v4: use bulk DPCD writes if possible (Daniel Vetter) Signed-off-by: Thierry Reding <[email protected]> Reviewed-by: Daniel Vetter <[email protected]> Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]
2019-10-23drm/dp: Add helper to get post-cursor adjustmentsThierry Reding2-0/+20
If the transmitter supports pre-emphasis post cursor2 the sink will request adjustments in a similar way to how it requests adjustments to the voltage swing and pre-emphasis settings. Add a helper to extract these adjustments on a per-lane basis from the DPCD link status. Reviewed-by: Philipp Zabel <[email protected]> Reviewed-by: Lyude Paul <[email protected]> Signed-off-by: Thierry Reding <[email protected]> Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]
2019-10-23drm/dp: Do not busy-loop during link trainingThierry Reding1-12/+18
Use microsecond sleeps for the clock recovery and channel equalization delays during link training. The duration of these delays can be from 100 us up to 16 ms. It is rude to busy-loop for that amount of time. While at it, also convert to standard coding style by putting the opening braces in a function definition on a new line. Also switch to using an unsigned int for the AUX read interval to match the data type of the parameters to usleep_range(). v2: use correct multiplier for training delays (Philipp Zabel) v3: clarify data type change in commit message Signed-off-by: Thierry Reding <[email protected]> Reviewed-by: Daniel Vetter <[email protected]> Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]
2019-10-23drm/dp: Add drm_dp_alternate_scrambler_reset_cap() helperThierry Reding1-0/+7
Add a helper to check if the sink supports the eDP alternate scrambler reset value of 0xfffe. Reviewed-by: Lyude Paul <[email protected]> Signed-off-by: Thierry Reding <[email protected]> Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]
2019-10-23drm/dp: Add drm_dp_channel_coding_supported() helperThierry Reding1-0/+7
Add a helper to check whether the sink supports ANSI 8B/10B channel coding capability as specified in ANSI X3.230-1994, clause 11. Reviewed-by: Lyude Paul <[email protected]> Signed-off-by: Thierry Reding <[email protected]> Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]
2019-10-23drm/dp: Add drm_dp_fast_training_cap() helperThierry Reding1-0/+7
Add a helper that checks for the fast training capability given the DPCD receiver capabilities blob. Reviewed-by: Lyude Paul <[email protected]> Signed-off-by: Thierry Reding <[email protected]> Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]
2019-10-23drm/dp: Remove a gratuituous blank lineThierry Reding1-1/+0
It's idiomatic to check the return value of a function call immediately after the function call, without any blank lines in between, to make it more obvious that the two lines belong together. Reviewed-by: Lyude Paul <[email protected]> Signed-off-by: Thierry Reding <[email protected]> Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]
2019-10-23drm/dp: Sort includes alphabeticallyThierry Reding1-2/+2
Keeping the list sorted alphabetically makes it much easier to determine where to add new includes. Reviewed-by: Lyude Paul <[email protected]> Signed-off-by: Thierry Reding <[email protected]> Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]
2019-10-23Merge drm/drm-next into drm-misc-nextSean Paul1208-19067/+28765
Parroting Daniel's backmerge justification from 2e79e22e092acd55da0b2db066e4826d7d152c41: Thierry needs fd70c7755bf0 ("drm/bridge: tc358767: fix max_tu_symbol value") to be able to merge his dp_link patch series. Signed-off-by: Sean Paul <[email protected]>
2019-10-23Revert "drm/omap: add OMAP_BO flags to affect buffer allocation"Sean Paul2-61/+2
This reverts commit 23b482252836ab3c5e6b3b20ed3038449cbc7679. This patch does not have an acceptable open source userspace implementation, and as such it does not meet the requirements for adding new UAPI. Discussion is in the Link. Link: https://lists.freedesktop.org/archives/dri-devel/2019-October/240586.html Fixes: 23b482252836 ("drm/omap: add OMAP_BO flags to affect buffer allocation") Cc: Tomi Valkeinen <[email protected]> Cc: Jean-Jacques Hiblot <[email protected]> Cc: David Airlie <[email protected]> Cc: Daniel Vetter <[email protected]> Cc: [email protected] Acked-by: Tomi Valkeinen <[email protected]> Acked-by: Daniel Vetter <[email protected]> Signed-off-by: Sean Paul <[email protected]> Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]
2019-10-23Merge v5.4-rc4 into drm-nextDaniel Vetter706-6326/+6338
Thierry needs fd70c7755bf0 ("drm/bridge: tc358767: fix max_tu_symbol value") to be able to merge his dp_link patch series. Some adjacent changes conflicts, plus some clashes in i915 due to cherry-picking and git trying to be helpful and leaving both versions in. Signed-off-by: Daniel Vetter <[email protected]>
2019-10-23drm/todo: Add levelsDaniel Vetter1-0/+73
Should help new people pick suitable tasks. Cc: Rodrigo Siqueira <[email protected]> Cc: Manasi Navare <[email protected]> Cc: Sean Paul <[email protected]> Reviewed-by: Sean Paul <[email protected]> Acked-by: Thomas Zimmermann <[email protected]> Signed-off-by: Daniel Vetter <[email protected]> Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]
2019-10-23drm/todo: Remove i915 device_link taskDaniel Vetter1-7/+0
Done with commit aef9f33b7658a7489f71df5d6e6ecb47f2521e8a Author: Imre Deak <[email protected]> Date: Tue Oct 23 17:43:10 2018 +0300 drm/i915: Ensure proper HDA suspend/resume ordering with a device link Cc: Imre Deak <[email protected]> Reviewed-by: Sean Paul <[email protected]> Signed-off-by: Daniel Vetter <[email protected]> Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]
2019-10-23drm/doc: Drop misleading comment on drm_mode_config_cleanupDaniel Vetter1-2/+0
This is not something we'll fix, because failing to clean up stuff (or doing it in the wrong order) is a driver bug. The offending FIXME goes all the way back to the original modeset merge. We've added a WARN_ON in commit 2b677e8c08eed11e4ebe66a7c334f03e389a19a3 Author: Daniel Vetter <[email protected]> Date: Mon Dec 10 21:16:05 2012 +0100 drm: reference framebuffers which are on the idr including a comment blaming drivers on this. Right thing to do is most likely drm_atomic_helper_shutdown plus making sure that drm_mode_config_cleanup is not called too early (i.e. not in driver unload, but only in the final drm_device release callback). Cc: Mihail Atanassov <[email protected]> Reported-by: Mihail Atanassov <[email protected]> Reviewed-by: Mihail Atanassov <[email protected]> Signed-off-by: Daniel Vetter <[email protected]> Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]
2019-10-22drm/vc4: Use drm_hdmi_avi_infoframe_bars()Ville Syrjälä1-4/+1
Use the new drm_hdmi_avi_infoframe_bars() helper instead of hand rolling it. Cc: Eric Anholt <[email protected]> Cc: Boris Brezillon <[email protected]> Signed-off-by: Ville Syrjälä <[email protected]> Link: https://patchwork.freedesktop.org/patch/msgid/[email protected] Reviewed-by: Boris Brezillon <[email protected]>
2019-10-22drm/edid: Add drm_hdmi_avi_infoframe_bars()Ville Syrjälä2-0/+21
Add a function to fill the AVI infoframe bar information from the standard tv margin properties. Cc: Eric Anholt <[email protected]> Cc: Boris Brezillon <[email protected]> Signed-off-by: Ville Syrjälä <[email protected]> Link: https://patchwork.freedesktop.org/patch/msgid/[email protected] Reviewed-by: Boris Brezillon <[email protected]>
2019-10-22MAINTAINERS: Add Mihail to Komeda DRM driverMihail Atanassov1-0/+1
I'll be the main point of contact. Cc: James Qian Wang (Arm Technology China) <[email protected]> Cc: Liviu Dudau <[email protected]> Acked-by: Sean Paul <[email protected]> Reviewed-by: James Qian Wang (Arm Technology China) <[email protected]> Signed-off-by: Mihail Atanassov <[email protected]> Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]
2019-10-22drm/mipi_dbi: Use simple right shift instead of double negationAndy Shevchenko1-1/+1
GCC complains about dubious bitwise OR operand: drivers/gpu/drm/drm_mipi_dbi.c:1024:49: warning: dubious: x | !y CC [M] drivers/gpu/drm/drm_mipi_dbi.o As long as buffer is consist of byte (u8) values, we may use simple right shift and satisfy compiler. It also reduces amount of operations needed. Signed-off-by: Andy Shevchenko <[email protected]> Reviewed-by: Noralf Trønnes <[email protected]> Tested-by: Noralf Trønnes <[email protected]> Signed-off-by: Noralf Trønnes <[email protected]> Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]
2019-10-22drm/virtio: move byteorder handling into virtio_gpu_cmd_transfer_to_host_2d ↵Gerd Hoffmann3-14/+14
function Be consistent with the rest of the code base. Signed-off-by: Gerd Hoffmann <[email protected]> Reviewed-by: Daniel Vetter <[email protected]> Link: http://patchwork.freedesktop.org/patch/msgid/[email protected]
2019-10-22drm/virtio: print a single line with device featuresGerd Hoffmann1-5/+4
Signed-off-by: Gerd Hoffmann <[email protected]> Reviewed-by: Daniel Vetter <[email protected]> Link: http://patchwork.freedesktop.org/patch/msgid/[email protected]
2019-10-22drm/qxl: allocate small objects top-downGerd Hoffmann1-1/+6
qxl uses small buffer objects for qxl commands. Allocate them top-down to reduce fragmentation. Signed-off-by: Gerd Hoffmann <[email protected]> Reviewed-by: Daniel Vetter <[email protected]> Link: http://patchwork.freedesktop.org/patch/msgid/[email protected]
2019-10-22drm/qxl: use DEFINE_DRM_GEM_FOPS()Gerd Hoffmann1-9/+1
We have no qxl-specific fops any more. Signed-off-by: Gerd Hoffmann <[email protected]> Reviewed-by: Daniel Vetter <[email protected]> Link: http://patchwork.freedesktop.org/patch/msgid/[email protected]
2019-10-22drm/qxl: drop verify_accessGerd Hoffmann1-9/+0
Not needed any more. Signed-off-by: Gerd Hoffmann <[email protected]> Reviewed-by: Daniel Vetter <[email protected]> Link: http://patchwork.freedesktop.org/patch/msgid/[email protected]
2019-10-22drm/qxl: switch qxl to &drm_gem_object_funcs.mmapGerd Hoffmann4-18/+2
Wire up the new drm_gem_ttm_mmap() helper function. Use generic drm_gem_mmap() and remove qxl_mmap(). Signed-off-by: Gerd Hoffmann <[email protected]> Reviewed-by: Daniel Vetter <[email protected]> Link: http://patchwork.freedesktop.org/patch/msgid/[email protected]
2019-10-22drm/qxl: drop qxl_ttm_faultGerd Hoffmann1-26/+1
Not sure what this hook is supposed to do. vmf->vma->vm_private_data should never be NULL, so the extra check in qxl_ttm_fault should have no effect. Drop it. Signed-off-by: Gerd Hoffmann <[email protected]> Reviewed-by: Daniel Vetter <[email protected]> Link: http://patchwork.freedesktop.org/patch/msgid/[email protected]
2019-10-22drm: remove unnecessary return variableWambui Karuga1-3/+2
Remove unnecessary variable `ret` in drm_dp_atomic_find_vcpi_slots() only used to hold the function return value and have the function return the value directly. Issue found by coccinelle: @@ local idexpression ret; expression e; @@ -ret = +return e; -return ret; Signed-off-by: Wambui Karuga <[email protected]> Signed-off-by: Daniel Vetter <[email protected]> Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]
2019-10-22drm/gma500: fix memory disclosures due to uninitialized bytesKangjie Lu1-0/+2
"clock" may be copied to "best_clock". Initializing best_clock is not sufficient. The fix initializes clock as well to avoid memory disclosures and informaiton leaks. Signed-off-by: Kangjie Lu <[email protected]> Signed-off-by: Daniel Vetter <[email protected]> Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]
2019-10-22gma/gma500: fix a memory disclosure bug due to uninitialized bytesKangjie Lu1-0/+2
`best_clock` is an object that may be sent out. Object `clock` contains uninitialized bytes that are copied to `best_clock`, which leads to memory disclosure and information leak. Signed-off-by: Kangjie Lu <[email protected]> Signed-off-by: Daniel Vetter <[email protected]> Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]
2019-10-22Merge tag 'du-next-20191016' of git://linuxtv.org/pinchartl/media into drm-nextDave Airlie6-8/+61
- R-Car DU support for R8A774B1 SoC - R-Car DU fixes for H2 ES2.0 and later revisions Signed-off-by: Dave Airlie <[email protected]> From: Laurent Pinchart <[email protected]> Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]
2019-10-22Merge tag 'mediatek-drm-next-5.5' of ↵Dave Airlie14-436/+974
https://github.com/ckhu-mediatek/linux.git-tags into drm-next Mediatek DRM next for Linux 5.5 This include mipi_tx, dsi, and partial crtc for MT8183 SoC. Signed-off-by: Dave Airlie <[email protected]> From: CK Hu <[email protected]> Link: https://patchwork.freedesktop.org/patch/msgid/1571103548.4416.6.camel@mtksdaap41
2019-10-22Merge tag 'drm-intel-next-2019-10-21' of ↵Dave Airlie134-2779/+7242
git://anongit.freedesktop.org/drm/drm-intel into drm-next UAPI Changes: - Introduce a versioning of the i915-perf uapi (Lionel) - Add support for perf configuration queries (Lionel) Allow listing perf configurations with IOCTL in addition to sysfs. This is useful in container usecases. - Allow dynamic reconfiguration of the OA stream (Chris) Allows the OA stream to be reconfigured between batch buffers, giving greater flexibility in sampling. - Allow holding preemption on filtered perf ctx Allow CAP_ADMIN to block pre-emption of a context to query performance counters without disturbances. Mesa changes: https://gitlab.freedesktop.org/mesa/mesa/merge_requests/932 Cross-subsystem Changes: - drm-next backmerge for HDR DP changes https://lists.freedesktop.org/archives/dri-devel/2019-September/236453.html Driver Changes: - Add DC3CO sleep state for Tigerlake (Anshuman) - Tigerlake BCS engine support engine relative MMIO (Daniele) - Simplify the Tigerlake LRC register list for !RCS (Daniele) - Read SAGV block time from PCODE on Tigerlake (James) - Add 12 missing Tigerlake workarounds (Mika) - Enable DDI/Port G for Tigerlake (Khaled) - Avoid hang in tsg,vfe units by keeping l3 clocks ICL+(Mika) - Fix Bugzilla #111966: Favor last VBT child device (Ville) - Fix blue/black screen on boot due to broken gamma (Swati) - Add support of BT.2020 Colorimetry to DP MSA (Gwan-gyeong) - Attach colorspace property to DP connector (Gwan-gyeong) - Attach HDR metadata property to DP connector (Gwan-gyeong) - Base intel_memory_region support prep for local memory (Matt A) - Introduce Jasper Lake PCH (Matt R) - Support multiple GPUs in PMU (Tvrtko) - Fix MST oops due to MSA changes (Ville) - Refuse modes with hdisplay==4096 on pre-HSW DP (Ville) - Correct the PCH type in irq postinstall for JSP (Vivek) - Save Master transcoder in slave's crtc_state for Transcoder Port Sync (Manasi) - Enable TRANSCODER PORT SYNC for tiled displays across separate ports (Manasi) - HW state readout for transcoder port sync config (Manasi) - Enable master-slaves in trans port sync (Manasi) - In port sync mode disable slaves first then master (Manasi) - Fix port checks for MST support on gen >= 11 (Lucas) - Flush submission tasklet before waiting/retiring (Chris) - Flush tasklet submission before sleeping on i915_request_wait (Chris) - Object pin reference counting fixes (Chris, Matt A) - Clear semaphore immediately upon ELSP promotion (Chris) - Child device size remains unchanged through VBT 229 (Matt R) - Restore dropped 'interruptible' flag on retiring requests (Chris) - Treat a busy timeline as 'active' while waiting (Chris) - Clean up struct_mutex from perf (Chris) - Update locking around execlists->active (Chris) - Mark up expected execlist state during reset (Chris) - Remove cursor use of properties for coordinates (Maarten) - Only mark incomplete requests as -EIO on cancelling (Chris) - Add an rcu_barrier option to i915_drop_caches (Chris) - Replace perf global wakeref tracking with engine-pm (Chris) - Prevent merging requests with conflicting flags (Chris) - Allow for CS OA configs to be created lazily (Lionel) - Implement active wait for noa configurations (Lionel) - Execute OA configuration from command stream (Lionel) - Prefer using the pinned_ctx for emitting delays on config (Chris) - Port C's hotplug interrupt is associated with TC1 bits (Vivek, Matt R) - Extend program of VSC Header and DB for Colorimetry Format (Gwan-gyeong) - Fine-tune timeslicing of contexts (Chris) - Do initial mocs configuration directly (Chris) - Fix uninitialized variable on PMU error path (Tvrtko) - Don't disable interrupts independently of the locking (Sebastian) - Eliminate struct_mutext from GVT (Chris) - Move perf types to their own header (Lionel) - Drop list of perf streams (always size 1) (Lionel) - Store the perf associated engine of a stream (Lionel) - Make array hw_engine_mask static (Colin) - Prefer shortest path to RPM/perf/GT instead of dev_priv (Chris, Tvrtko) - Virtual request submission fixes (Chris) - Selftest/CI improvements (Chris) - Fix Kconfig indentation (Krzysztof) - Give engine->kernel_context distinct timeline lock classes (Chris) - Fix null pointer deref on selftest error path (Colin) - Select DPLL's via mask (Matt R) - Introduce and use intel_atomic_crtc_state_for_each_plane_state (Maarten) - Use intel_plane_state in prepare and cleanup plane_fb (Maarten) - Remove begin/finish_crtc_commit (Maarten) - Move SAGV block time to dev_priv (James) - Avoid polluting the i915_oa_config with error pointers (Chris) - Squelch display kerneldoc warnings (Chris) - Assert tasklet is locked for process_csb() (Chris) - Switch to using DP_MSA_MISC_* defines (Ville) - Stop using drm_atomic_helper_check_planes() (Ville) - Make .modeset_calc_cdclk() mandatory (Ville) - Use drm_rect_translate_to()/drm_rect_init() (Ville) - Refactor timestamping constants update (Ville) - Switch intel_legacy_cursor_update() to intel_ types (Ville) - Prepare the connector/encoder mask readout for hw vs. uapi state split (Ville) - Prepare the mode readout for hw vs. uapi state split (Ville) - Move swizzle_bit under i915_ggtt (Chris) - Improve microcontrollers documentation (Daniele) - Move the cursor rotation handling into intel_cursor_check_surface() (Ville) - Cleanups to pipe code (Ville) - Shrink eDRAM ways/sets arrays for code size (Ville) - Cleanups to HDCP2 timeout code (Ville) - Restore full symmetry in i915_driver_modeset_probe/remove (Janusz) - Simplify setting of ddi_io_power_domain (Lucas) - Add pipe id/name to pipe mismatch logs (Lucas) - Prettify MST debug message (Lucas) - Extract GT ring management to separate files (Andi) Signed-off-by: Dave Airlie <[email protected]> From: Joonas Lahtinen <[email protected]> Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]
2019-10-21drm/komeda: Dump SC_ENH_* registers from scaler blockMihail Atanassov1-1/+13
Reviewed-by: James Qian Wang (Arm Technology China) <[email protected]> Signed-off-by: Mihail Atanassov <[email protected]> Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]
2019-10-21drm: tda998x: use cec_notifier_conn_(un)registerDariusz Marcinkiewicz1-5/+4
Use the new cec_notifier_conn_(un)register() functions to (un)register the notifier for the HDMI connector. Signed-off-by: Dariusz Marcinkiewicz <[email protected]> Signed-off-by: Hans Verkuil <[email protected]> Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]
2019-10-21drm/i915: Update DRIVER_DATE to 20191021Joonas Lahtinen1-2/+2
Signed-off-by: Joonas Lahtinen <[email protected]>
2019-10-21drm/i915/gvt: Wean off struct_mutexChris Wilson1-13/+3
Use the local vgpu_lock while preparing workloads to avoid taking the obsolete i915->drm.struct_mutex Signed-off-by: Chris Wilson <[email protected]> Reviewed-by: Zhenyu Wang <[email protected]> Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]
2019-10-20Linux 5.4-rc4Linus Torvalds1-1/+1
2019-10-20drm/i915: Extract GT ring managementAndi Shyti10-120/+297
Although the ring management is much smaller compared to the other GT power management functions, continue the theme of extracting it out of the huge intel_pm.c for maintenance. Based on a patch by Chris Wilson. Signed-off-by: Andi Shyti <[email protected]> Cc: Chris Wilson <[email protected]> Reviewed-by: Chris Wilson <[email protected]> Signed-off-by: Chris Wilson <[email protected]> Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]
2019-10-20Merge tag 'kbuild-fixes-v5.4-2' of ↵Linus Torvalds3-6/+9
git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild Pull more Kbuild fixes from Masahiro Yamada: - fix a bashism of setlocalversion - do not use the too new --sort option of tar * tag 'kbuild-fixes-v5.4-2' of git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild: kheaders: substituting --sort in archive creation scripts: setlocalversion: fix a bashism kbuild: update comment about KBUILD_ALLDIRS
2019-10-20Merge branch 'x86-urgent-for-linus' of ↵Linus Torvalds6-38/+84
git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull x86 fixes from Thomas Gleixner: "A small set of x86 fixes: - Prevent a NULL pointer dereference in the X2APIC code in case of a CPU hotplug failure. - Prevent boot failures on HP superdome machines by invalidating the level2 kernel pagetable entries outside of the kernel area as invalid so BIOS reserved space won't be touched unintentionally. Also ensure that memory holes are rounded up to the next PMD boundary correctly. - Enable X2APIC support on Hyper-V to prevent boot failures. - Set the paravirt name when running on Hyper-V for consistency - Move a function under the appropriate ifdef guard to prevent build warnings" * 'x86-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: x86/boot/acpi: Move get_cmdline_acpi_rsdp() under #ifdef guard x86/hyperv: Set pv_info.name to "Hyper-V" x86/apic/x2apic: Fix a NULL pointer deref when handling a dying cpu x86/hyperv: Make vapic support x2apic mode x86/boot/64: Round memory hole size up to next PMD page x86/boot/64: Make level2_kernel_pgt pages invalid outside kernel area
2019-10-20Merge branch 'irq-urgent-for-linus' of ↵Linus Torvalds5-17/+43
git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull irq fixes from Thomas Gleixner: "A small set of irq chip driver fixes and updates: - Update the SIFIVE PLIC interrupt driver to use the fasteoi handler to address the shortcomings of the existing flow handling which was prone to lose interrupts - Use the proper limit for GIC interrupt line numbers - Add retrigger support for the recently merged Anapurna Labs Fabric interrupt controller to make it complete - Enable the ATMEL AIC5 interrupt controller driver on the new SAM9X60 SoC" * 'irq-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: irqchip/sifive-plic: Switch to fasteoi flow irqchip/gic-v3: Fix GIC_LINE_NR accessor irqchip/atmel-aic5: Add support for sam9x60 irqchip irqchip/al-fic: Add support for irq retrigger
2019-10-20Merge branch 'timers-urgent-for-linus' of ↵Linus Torvalds1-4/+4
git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull hrtimer fixlet from Thomas Gleixner: "A single commit annotating the lockcless access to timer->base with READ_ONCE() and adding the WRITE_ONCE() counterparts for completeness" * 'timers-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: hrtimer: Annotate lockless access to timer->base
2019-10-20Merge branch 'core-urgent-for-linus' of ↵Linus Torvalds1-4/+6
git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull stop-machine fix from Thomas Gleixner: "A single fix, amending stop machine with WRITE/READ_ONCE() to address the fallout of KCSAN" * 'core-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: stop_machine: Avoid potential race behaviour
2019-10-20drm/i915/perf: fix oa config reconfigurationLionel Landwerlin1-5/+6
The current logic just reapplies the same configuration already stored into stream->oa_config instead of the newly selected one. Signed-off-by: Lionel Landwerlin <[email protected]> Fixes: 7831e9a965ea ("drm/i915/perf: Allow dynamic reconfiguration of the OA stream") Cc: Chris Wilson <[email protected]> Reviewed-by: Chris Wilson <[email protected]> Signed-off-by: Chris Wilson <[email protected]> Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]
2019-10-19Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/netLinus Torvalds179-892/+1486
Pull networking fixes from David Miller: "I was battling a cold after some recent trips, so quite a bit piled up meanwhile, sorry about that. Highlights: 1) Fix fd leak in various bpf selftests, from Brian Vazquez. 2) Fix crash in xsk when device doesn't support some methods, from Magnus Karlsson. 3) Fix various leaks and use-after-free in rxrpc, from David Howells. 4) Fix several SKB leaks due to confusion of who owns an SKB and who should release it in the llc code. From Eric Biggers. 5) Kill a bunc of KCSAN warnings in TCP, from Eric Dumazet. 6) Jumbo packets don't work after resume on r8169, as the BIOS resets the chip into non-jumbo mode during suspend. From Heiner Kallweit. 7) Corrupt L2 header during MPLS push, from Davide Caratti. 8) Prevent possible infinite loop in tc_ctl_action, from Eric Dumazet. 9) Get register bits right in bcmgenet driver, based upon chip version. From Florian Fainelli. 10) Fix mutex problems in microchip DSA driver, from Marek Vasut. 11) Cure race between route lookup and invalidation in ipv4, from Wei Wang. 12) Fix performance regression due to false sharing in 'net' structure, from Eric Dumazet" * git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net: (145 commits) net: reorder 'struct net' fields to avoid false sharing net: dsa: fix switch tree list net: ethernet: dwmac-sun8i: show message only when switching to promisc net: aquantia: add an error handling in aq_nic_set_multicast_list net: netem: correct the parent's backlog when corrupted packet was dropped net: netem: fix error path for corrupted GSO frames macb: propagate errors when getting optional clocks xen/netback: fix error path of xenvif_connect_data() net: hns3: fix mis-counting IRQ vector numbers issue net: usb: lan78xx: Connect PHY before registering MAC vsock/virtio: discard packets if credit is not respected vsock/virtio: send a credit update when buffer size is changed mlxsw: spectrum_trap: Push Ethernet header before reporting trap net: ensure correct skb->tstamp in various fragmenters net: bcmgenet: reset 40nm EPHY on energy detect net: bcmgenet: soft reset 40nm EPHYs before MAC init net: phy: bcm7xxx: define soft_reset for 40nm EPHY net: bcmgenet: don't set phydev->link from MAC net: Update address for MediaTek ethernet driver in MAINTAINERS ipv4: fix race condition between route lookup and invalidation ...
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