kernel/linux.git/drivers/gpu/drm/amd/amdgpu/amdgpu_gem.c, branch v4.16.17

drm/amdgpu: fix prime teardown order

2018-03-14T20:39:35+00:00

We unmapped imported DMA-bufs when the GEM handle was dropped, not when the hardware was done with the buffere. Signed-off-by: Christian König Reviewed-by: Michel Dänzer CC: stable@vger.kernel.org Signed-off-by: Alex Deucher

drm/amdgpu: update VM PDs after the PTs

2018-01-10T20:44:53+00:00

Necessary for the next patch. Signed-off-by: Christian König Reviewed-by: Chunming Zhou Acked-by: Felix Kuehling Signed-off-by: Alex Deucher

drm/amdgpu: move debugfs functions to their own file

2017-12-18T15:59:01+00:00

amdgpu_device.c was getting pretty cluttered. Acked-by: Christian König Signed-off-by: Alex Deucher

drm/amdgpu: use dev_dbg instead of dev_err in the VA IOCTL

2017-12-06T17:48:05+00:00

Userspace buggy userspace can spam the logs. Signed-off-by: Christian König Reviewed-by: Alex Deucher Reviewed-by: Michel Dänzer Signed-off-by: Alex Deucher

drm/amdgpu: fix VA hole handling on Vega10 v3

2017-12-06T17:48:05+00:00

Similar to the CPU address space the VA on Vega10 has a hole in it. v2: use dev_dbg instead of dev_err v3: add some more comments to explain how the hw works Signed-off-by: Christian König Reviewed-by: Alex Deucher CC: stable@vger.kernel.org Signed-off-by: Alex Deucher

drm/ttm: add operation ctx to ttm_bo_validate v2

2017-12-06T17:48:01+00:00

Give moving a BO into place an operation context to work with. v2: rebased Signed-off-by: Christian König Reviewed-by: Michel Dänzer Reviewed-by: Chunming Zhou Tested-by: Dieter Nützel Tested-by: Michel Dänzer Acked-by: Felix Kuehling Signed-off-by: Alex Deucher

amdgpu: Don't use DRM_ERROR when failing to allocate a BO

2017-12-06T17:47:49+00:00

This can be triggered by userspace, e.g. trying to allocate too large a BO, so it shouldn't log anything by default. Callers need to handle failure anyway. Reviewed-by: Alex Deucher Reviewed-by: Christian König Signed-off-by: Michel Dänzer Signed-off-by: Alex Deucher

Merge tag 'drm-for-v4.15-part2' of git://people.freedesktop.org/~airlied/linux

2017-11-24T07:04:56+00:00

Pull more drm updates from Dave Airlie: "Fixes/cleanups for rc1, non-desktop flags for VR - remove the MSM dt-bindings file Rob managed to push in the previous pull. - add a property/edid quirk to denote HMD devices, I had these hanging around for a few weeks and Keith had done some work on them, they are fairly self contained and small, and only affect people using HTC Vive VR headsets so far. - amdgpu, tegra, tilcdc, fsl fixes - some imx-drm cleanups I missed, these seemed pretty small, and no reason to hold off. I have one TTM regression fix (fixes bochs-vga in qemu) sitting locally awaiting review I'll probably send that in a separate pull request tomorrow" * tag 'drm-for-v4.15-part2' of git://people.freedesktop.org/~airlied/linux: (33 commits) dt-bindings: remove file that was added accidentally drm/edid: quirk HTC vive headset as non-desktop. [v2] drm/fb: add support for not enabling fbcon on non-desktop displays [v2] drm: add connector info/property for non-desktop displays [v2] drm/amdgpu: fix rmmod KCQ disable failed error drm/amdgpu: fix kernel hang when starting VNC server drm/amdgpu: don't skip attributes when powerplay is enabled drm/amd/pp: fix typecast error in powerplay. drm/tilcdc: Remove obsolete "ti,tilcdc,slave" dts binding support drm/tegra: sor: Reimplement pad clock Revert "drm/radeon: dont switch vt on suspend" drm/amd/amdgpu: fix over-bound accessing in amdgpu_cs_wait_any_fence drm/amd/powerplay: fix unfreeze level smc message for smu7 drm/amdgpu:fix memleak drm/amdgpu:fix memleak in takedown drm/amd/pp: fix dpm randomly failed on Vega10 drm/amdgpu: set f_mapping on exported DMA-bufs drm/amdgpu: Properly allocate VM invalidate eng v2 drm/fsl-dcu: enable IRQ before drm_atomic_helper_resume() drm/fsl-dcu: avoid disabling pixel clock twice on suspend ...

drm/amdgpu: fix kernel hang when starting VNC server

2017-11-21T15:44:26+00:00

After starting VNC server or running CTS test, kernel will hang and can see below call trace: [961816] INFO: task khugepaged:42 blocked for more than 120 seconds. [968581] Tainted: G OE 4.13.0 #1 [973495] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [980962] khugepaged D 0 42 2 0x00000000 [980967] Call Trace: [980977] __schedule+0x28d/0x890 [980982] schedule+0x36/0x80 [980986] rwsem_down_read_failed+0x139/0x1c0 [980991] ? update_curr+0x100/0x1c0 [981004] call_rwsem_down_read_failed+0x18/0x30 [981007] down_read+0x20/0x40 [981012] khugepaged_scan_mm_slot+0x78/0x1ac0 [981018] ? __switch_to+0x23e/0x4a0 [981022] ? finish_task_switch+0x79/0x240 [981026] khugepaged+0x146/0x480 [981031] ? remove_wait_queue+0x60/0x60 [981035] kthread+0x109/0x140 [981037] ? khugepaged_scan_mm_slot+0x1ac0/0x1ac0 [981039] ? kthread_park+0x60/0x60 [981044] ret_from_fork+0x25/0x30 After checking code and found 'commit b72cf4fca2bb7 ("drm/amdgpu: move taking mmap_sem into get_user_pages v2")' forget to drop one case of up_read. Signed-off-by: Xiangliang.Yu Reviewed-by: Christian König Signed-off-by: Alex Deucher

Merge tag 'drm-for-v4.15' of git://people.freedesktop.org/~airlied/linux

2017-11-16T04:42:10+00:00

Pull drm updates from Dave Airlie: "This is the main drm pull request for v4.15. Core: - Atomic object lifetime fixes - Atomic iterator improvements - Sparse/smatch fixes - Legacy kms ioctls to be interruptible - EDID override improvements - fb/gem helper cleanups - Simple outreachy patches - Documentation improvements - Fix dma-buf rcu races - DRM mode object leasing for improving VR use cases. - vgaarb improvements for non-x86 platforms. New driver: - tve200: Faraday Technology TVE200 block. This "TV Encoder" encodes a ITU-T BT.656 stream and can be found in the StorLink SL3516 (later Cortina Systems CS3516) as well as the Grain Media GM8180. New bridges: - SiI9234 support New panels: - S6E63J0X03, OTM8009A, Seiko 43WVF1G, 7" rpi touch panel, Toshiba LT089AC19000, Innolux AT043TN24 i915: - Remove Coffeelake from alpha support - Cannonlake workarounds - Infoframe refactoring for DisplayPort - VBT updates - DisplayPort vswing/emph/buffer translation refactoring - CCS fixes - Restore GPU clock boost on missed vblanks - Scatter list updates for userptr allocations - Gen9+ transition watermarks - Display IPC (Isochronous Priority Control) - Private PAT management - GVT: improved error handling and pci config sanitizing - Execlist refactoring - Transparent Huge Page support - User defined priorities support - HuC/GuC firmware refactoring - DP MST fixes - eDP power sequencing fixes - Use RCU instead of stop_machine - PSR state tracking support - Eviction fixes - BDW DP aux channel timeout fixes - LSPCON fixes - Cannonlake PLL fixes amdgpu: - Per VM BO support - Powerplay cleanups - CI powerplay support - PASID mgr for kfd - SR-IOV fixes - initial GPU reset for vega10 - Prime mmap support - TTM updates - Clock query interface for Raven - Fence to handle ioctl - UVD encode ring support on Polaris - Transparent huge page DMA support - Compute LRU pipe tweaks - BO flag to allow buffers to opt out of implicit sync - CTX priority setting API - VRAM lost infrastructure plumbing qxl: - fix flicker since atomic rework amdkfd: - Further improvements from internal AMD tree - Usermode events - Drop radeon support nouveau: - Pascal temperature sensor support - Improved BAR2 handling - MMU rework to support Pascal MMU exynos: - Improved HDMI/mixer support - HDMI audio interface support tegra: - Prep work for tegra186 - Cleanup/fixes msm: - Preemption support for a5xx - Display fixes for 8x96 (snapdragon 820) - Async cursor plane fixes - FW loading rework - GPU debugging improvements vc4: - Prep for DSI panels - fix T-format tiling scanout - New madvise ioctl Rockchip: - LVDS support omapdrm: - omap4 HDMI CEC support etnaviv: - GPU performance counters groundwork sun4i: - refactor driver load + TCON backend - HDMI improvements - A31 support - Misc fixes udl: - Probe/EDID read fixes. tilcdc: - Misc fixes. pl111: - Support more variants adv7511: - Improve EDID handling. - HDMI CEC support sii8620: - Add remote control support" * tag 'drm-for-v4.15' of git://people.freedesktop.org/~airlied/linux: (1480 commits) drm/rockchip: analogix_dp: Use mutex rather than spinlock drm/mode_object: fix documentation for object lookups. drm/i915: Reorder context-close to avoid calling i915_vma_close() under RCU drm/i915: Move init_clock_gating() back to where it was drm/i915: Prune the reservation shared fence array drm/i915: Idle the GPU before shinking everything drm/i915: Lock llist_del_first() vs llist_del_all() drm/i915: Calculate ironlake intermediate watermarks correctly, v2. drm/i915: Disable lazy PPGTT page table optimization for vGPU drm/i915/execlists: Remove the priority "optimisation" drm/i915: Filter out spurious execlists context-switch interrupts drm/amdgpu: use irq-safe lock for kiq->ring_lock drm/amdgpu: bypass lru touch for KIQ ring submission drm/amdgpu: Potential uninitialized variable in amdgpu_vm_update_directories() drm/amdgpu: potential uninitialized variable in amdgpu_vce_ring_parse_cs() drm/amd/powerplay: initialize a variable before using it drm/amd/powerplay: suppress KASAN out of bounds warning in vega10_populate_all_memory_levels drm/amd/amdgpu: fix evicted VRAM bo adjudgement condition drm/vblank: Tune drm_crtc_accurate_vblank_count() WARN down to a debug drm/rockchip: add CONFIG_OF dependency for lvds ...