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* Merge branch 'drm-next-4.18' of git://people.freedesktop.org/~agd5f/linux ↵Dave Airlie2018-05-151-11/+5
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | into drm-next Main changes for 4.18. I'd like to do a separate pull for vega20 later this week or next. Highlights: - Reserve pre-OS scanout buffer during init for seemless transition from console to driver - VEGAM support - Improved GPU scheduler documentation - Initial gfxoff support for raven - SR-IOV fixes - Default to non-AGP on PowerPC for radeon - Fine grained clock voltage control for vega10 - Power profiles for vega10 - Further clean up of powerplay/driver interface - Underlay fixes - Display link bw updates - Gamma fixes - Scatter/Gather display support on CZ/ST - Misc bug fixes and clean ups [airlied: fixup v3d vs scheduler API change] Link: https://patchwork.freedesktop.org/patch/msgid/[email protected] Signed-off-by: Dave Airlie <[email protected]>
| * drm/amdgpu: revert "add new bo flag that indicates BOs don't need fallback (v2)"Christian König2018-05-151-2/+1
| | | | | | | | | | | | | | | | | | | | | | This reverts commit 6f51d28bfe8e1a676de5cd877639245bed3cc818. Makes fallback handling to complicated. This is just a feature for the GEM interface and shouldn't leak into the core BO create function. Signed-off-by: Christian König <[email protected]> Acked-by: Chunming Zhou <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
| * drm/amdgpu: fix and cleanup cpu visible VRAM handlingChristian König2018-05-151-4/+2
| | | | | | | | | | | | | | | | | | | | | | The detection if a BO was placed in CPU visible VRAM was incorrect. Fix it and merge it with the correct detection in amdgpu_ttm.c Signed-off-by: Christian König <[email protected]> Reviewed-by: Michel Dänzer <[email protected]> Reviewed-by: Chunming Zhou <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
| * drm/amdgpu: use ctx bytes_movedChristian König2018-05-151-7/+3
| | | | | | | | | | | | | | | | | | Instead of the global (inaccurate) counter. Signed-off-by: Christian König <[email protected]> Reviewed-by: Michel Dänzer <[email protected]> Reviewed-by: Chunming Zhou <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
| * drm/amdgpu: add new bo flag that indicates BOs don't need fallback (v2)Chunming Zhou2018-04-111-1/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | user cases: 1. KFD wraps amdgpu_bo_create, they have no fallback case which is different with amdgpu_gem_object_create. since upstream branch has no amdgpu_amdkfd_gpuvm.c, which need KFD guys add this flag to __alloc_memory_of_gpu: + flags |= AMDGPU_GEM_CREATE_NO_FALLBACK; 2. UMD can specify this flag for their allocation as well if they like. v2: squash in merge conflict fix (Chunming) Signed-off-by: Chunming Zhou <[email protected]> Acked-by: Felix Kuehling <[email protected]> Cc: [email protected] Signed-off-by: Alex Deucher <[email protected]>
* | drm/amdgpu: Add MMU notifier type for KFD userptrFelix Kuehling2018-03-231-1/+1
|/ | | | | | | | | | | This commit adds the notion of MMU notifier types GFX and HSA. GFX continues to work like MMU notifiers did before. HSA adds support for KFD userptr BOs. The implementation of KFD userptr eviction is a stub for now. Signed-off-by: Felix Kuehling <[email protected]> Reviewed-by: Oded Gabbay <[email protected]> Signed-off-by: Oded Gabbay <[email protected]>
* drm/ttm: use bit flag to replace allow_reserved_eviction in ttm_operation_ctxRoger He2018-02-271-2/+2
| | | | | | | | for saving memory and more bit flag can be used in future Signed-off-by: Roger He <[email protected]> Reviewed-by: Christian König <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
* drm/amdgpu: Fix always_valid bos multiple LRU insertions.Bas Nieuwenhuizen2018-02-191-1/+1
| | | | | | | | | | | | | | | | | | If these bos are evicted and are in the validated list things blow up, so do not put them in there. Notably, that tries to add the bo to the LRU twice, which results in a BUG_ON in ttm_bo.c. While for the bo_list an alternative would be to not allow always valid bos in there, that does not work for the user fence. v2: Fixed whitespace issue pointed out by checkpatch.pl Signed-off-by: Bas Nieuwenhuizen <[email protected]> Reviewed-by: Christian König <[email protected]> Signed-off-by: Alex Deucher <[email protected]> Cc: [email protected]
* drm/amdgpu: move struct amdgpu_mc into amdgpu_gmc.hChristian König2018-02-191-8/+8
| | | | | | | | And rename it to amdgpu_gmc as well. Signed-off-by: Christian König <[email protected]> Reviewed-by: Samuel Li <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
* drm/amdgpu: update VM PDs after the PTsChristian König2018-01-101-4/+4
| | | | | | | | | Necessary for the next patch. Signed-off-by: Christian König <[email protected]> Reviewed-by: Chunming Zhou <[email protected]> Acked-by: Felix Kuehling <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
* drm/amdgpu: set allow_reserved_eviction and resv when bo allocation and csRoger He2017-12-151-1/+6
| | | | | | | | | | enable eviction of other per VM BOs during allocation and allows reaping of deleted BOs during CS. Reviewed-by: Chunming Zhou <[email protected]> Reviewed-by: Christian König <[email protected]> Signed-off-by: Roger He <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
* drm: move amd_gpu_scheduler into common locationLucas Stach2017-12-071-3/+3
| | | | | | | | | | | | | | | | This moves and renames the AMDGPU scheduler to a common location in DRM in order to facilitate re-use by other drivers. This is mostly a straight forward rename with no code changes. One notable exception is the function to_drm_sched_fence(), which is no longer a inline header function to avoid the need to export the drm_sched_fence_ops_scheduled and drm_sched_fence_ops_finished structures. Reviewed-by: Chunming Zhou <[email protected]> Tested-by: Dieter Nützel <[email protected]> Acked-by: Alex Deucher <[email protected]> Signed-off-by: Lucas Stach <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
* drm/amdgpu: Get rid of dep_sync as a seperate object.Andrey Grodzovsky2017-12-061-7/+7
| | | | | | | | | | Instead mark fence as explicit in it's amdgpu_sync_entry. v2: Fix use after free bug and add new parameter description. Signed-off-by: Andrey Grodzovsky <[email protected]> Reviewed-by: Christian König <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
* drm/amdgpu: fix VA hole handling on Vega10 v3Christian König2017-12-061-5/+5
| | | | | | | | | | | | 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 <[email protected]> Reviewed-by: Alex Deucher <[email protected]> CC: [email protected] Signed-off-by: Alex Deucher <[email protected]>
* drm/amdgpu: use the new TTM bytes moved counter v2Christian König2017-12-061-6/+3
| | | | | | | | | | | | | | Instead of the global statistics use the per context bytes moved counter. v2: rebased Signed-off-by: Christian König <[email protected]> Reviewed-by: Michel Dänzer <[email protected]> Reviewed-by: Chunming Zhou <[email protected]> Tested-by: Dieter Nützel <[email protected]> Tested-by: Michel Dänzer <[email protected]> Acked-by: Felix Kuehling <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
* drm/ttm: add operation ctx to ttm_bo_validate v2Christian König2017-12-061-6/+8
| | | | | | | | | | | | | | Give moving a BO into place an operation context to work with. v2: rebased Signed-off-by: Christian König <[email protected]> Reviewed-by: Michel Dänzer <[email protected]> Reviewed-by: Chunming Zhou <[email protected]> Tested-by: Dieter Nützel <[email protected]> Tested-by: Michel Dänzer <[email protected]> Acked-by: Felix Kuehling <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
* drm/amdgpu: use dep_sync for CS dependency/syncobjChunming Zhou2017-12-061-2/+2
| | | | | | | | Otherwise, they could be optimized by scheduled fence. Signed-off-by: Chunming Zhou <[email protected]> Reviewed-by: Christian König <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
* drm/amdgpu: rename amdgpu_ttm_bind to amdgpu_ttm_alloc_gartChristian König2017-12-041-2/+2
| | | | | | | | We actually don't bind here, but rather allocate GART space if necessary. Signed-off-by: Christian König <[email protected]> Reviewed-by: Alex Deucher <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
* drm/amdgpu: remove extra parameter from amdgpu_ttm_bind() v2Christian König2017-12-041-2/+2
| | | | | | | | | | We always use the BO mem now. v2: minor rebase Signed-off-by: Christian König <[email protected]> Reviewed-by: Michel Dänzer <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
* drm/amdgpu: Remove job->s_entity to avoid keeping reference to stale pointer.Andrey Grodzovsky2017-12-041-1/+1
| | | | | | Signed-off-by: Andrey Grodzovsky <[email protected]> Reviewed-by: Christian König <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
* drm/amdgpu:skip job for guilty ctx in parser_initMonk Liu2017-12-041-0/+6
| | | | | | Signed-off-by: Monk Liu <[email protected]> Reviewed-by: Christian König <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
* drm/amdgpu: Avoid accessing job->entity after the job is scheduled.Andrey Grodzovsky2017-12-041-2/+1
| | | | | | | | | | | | | Bug: amdgpu_job_free_cb was accessing s_job->s_entity when the allocated amdgpu_ctx (and the entity inside it) were already deallocated from amdgpu_cs_parser_fini. Fix: Save job's priority on it's creation instead of accessing it from s_entity later on. Signed-off-by: Andrey Grodzovsky <[email protected]> Reviewed-by: Andres Rodriguez <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
* drm/amdgpu: don't try to move pinned BOsChristian König2017-11-281-0/+4
| | | | | | | | Never try to move pinned BOs during CS. Signed-off-by: Christian König <[email protected]> Reviewed-by: Michel Dänzer <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
* Merge tag 'drm-for-v4.15-part2' of git://people.freedesktop.org/~airlied/linuxLinus Torvalds2017-11-241-2/+5
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 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/amd/amdgpu: fix over-bound accessing in amdgpu_cs_wait_any_fenceRoger He2017-11-171-1/+1
| | | | | | | | | | | | | | | | | | Fixes an oops in amdgpu_cs_wait_any_fence. Reviewed-by: Christian König <[email protected]> Reviewed-by: Chunming Zhou <[email protected]> Signed-off-by: Roger He <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
| * drm/amdgpu: Fix null pointer issue in amdgpu_cs_wait_any_fenceEmily Deng2017-11-091-2/+5
| | | | | | | | | | | | | | | | | | | | The array[first] may be null when the fence has already been signaled. BUG: SWDEV-136239 Signed-off-by: Emily Deng <[email protected]> Reviewed-by: Christian König <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
* | Merge tag 'drm-for-v4.15' of git://people.freedesktop.org/~airlied/linuxLinus Torvalds2017-11-161-165/+221
|\| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 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 ...
| * drm/amdgpu: linear validate first then bind to GARTChristian König2017-10-191-9/+9
| | | | | | | | | | | | | | | | | | | | | | | | | | For VM emulation for old UVD/VCE we need to validate the BO with linear VRAM flag set first and then eventually bind it to GART. Validating with linear VRAM flag set can move the BO to GART making UVD/VCE read/write from an unbound GART BO. Signed-off-by: Christian König <[email protected]> Reviewed-by: Alex Deucher <[email protected]> CC: [email protected] Signed-off-by: Alex Deucher <[email protected]>
| * drm/amdgpu:fix duplicated setting job's vram_lostMonk Liu2017-10-191-1/+0
| | | | | | | | | | | | Signed-off-by: Monk Liu <[email protected]> Reviewed-by: Christian König <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
| * drm/amdgpu: minor CS optimizationChristian König2017-10-191-18/+19
| | | | | | | | | | | | | | | | We only need to loop over all IBs for old UVD/VCE command stream patching. Signed-off-by: Christian König <[email protected]> Reviewed-by: Alex Deucher <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
| * drm/amdgpu: Fix extra call to amdgpu_ctx_put.Andrey Grodzovsky2017-10-191-4/+2
| | | | | | | | | | | | | | | | | | | | | | In amdgpu_cs_parser_init() in case of error handling amdgpu_ctx_put() is called without setting p->ctx to NULL after that, later amdgpu_cs_parser_fini() also calls amdgpu_ctx_put() again and mess up the reference count. Signed-off-by: Andrey Grodzovsky <[email protected]> Reviewed-by: Christian König <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
| * drm/amdgpu: set -ECANCELED when dropping jobsChristian König2017-10-191-1/+6
| | | | | | | | | | | | | | | | And return from the wait functions the fence error code. Signed-off-by: Christian König <[email protected]> Reviewed-by: Nicolai Hähnle <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
| * drm/amdgpu: move the VRAM lost counter per contextChristian König2017-10-191-4/+5
| | | | | | | | | | | | | | | | | | Instead of per device track the VRAM lost per context and return ECANCELED instead of ENODEV. Signed-off-by: Christian König <[email protected]> Reviewed-by: Nicolai Hähnle <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
| * drm/amdgpu: keep copy of VRAM lost counter in jobChristian König2017-10-191-0/+2
| | | | | | | | | | | | | | | | Instead of reading the current counter from fpriv. Signed-off-by: Christian König <[email protected]> Reviewed-by: Nicolai Hähnle <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
| * drm/amdgpu: partial revert VRAM lost handling v2Christian König2017-10-191-11/+0
| | | | | | | | | | | | | | | | | | Keep blocking the CS, but revert everything else. Mapping BOs and info IOCTL are harmless and can still happen even when VRAM content ist lost. Signed-off-by: Christian König <[email protected]> Reviewed-by: Nicolai Hähnle <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
| * drm/amdgpu: Move old fence waiting before reservation lock is aquired v2Andrey Grodzovsky2017-10-191-4/+6
| | | | | | | | | | | | | | | | | | | | | | | | Helps avoiding deadlock during GPU reset. Added mutex to amdgpu_ctx to preserve order of fences on a ring. v2: Put waiting logic in a function in a seperate function in amdgpu_ctx.c Signed-off-by: Andrey Grodzovsky <[email protected]> Reviewed-by: Christian König <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
| * drm/amdgpu: Refactor amdgpu_cs_ib_vm_chunk and amdgpu_cs_ib_fill.Andrey Grodzovsky2017-10-191-51/+61
| | | | | | | | | | | | | | | | | | | | This enables old fence waiting before reservation lock is aquired which in turn is part of a bigger solution to deadlock happening when gpu reset with VRAM recovery accures during intensive rendering. Signed-off-by: Andrey Grodzovsky <[email protected]> Reviewed-by: Christian König <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
| * drm/amdgpu: add framework for HW specific priority settings v9Andres Rodriguez2017-10-091-0/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Add an initial framework for changing the HW priorities of rings. The framework allows requesting priority changes for the lifetime of an amdgpu_job. After the job completes the priority will decay to the next lowest priority for which a request is still valid. A new ring function set_priority() can now be populated to take care of the HW specific programming sequence for priority changes. v2: set priority before emitting IB, and take a ref on amdgpu_job v3: use AMD_SCHED_PRIORITY_* instead of AMDGPU_CTX_PRIORITY_* v4: plug amdgpu_ring_restore_priority_cb into amdgpu_job_free_cb v5: use atomic for tracking job priorities instead of last_job v6: rename amdgpu_ring_priority_[get/put]() and align parameters v7: replace spinlocks with mutexes for KIQ compatibility v8: raise ring priority during cs_ioctl, instead of job_run v9: priority_get() before push_job() Reviewed-by: Christian König <[email protected]> Acked-by: Christian König <[email protected]> Signed-off-by: Andres Rodriguez <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
| * drm/amdgpu: introduce AMDGPU_GEM_CREATE_EXPLICIT_SYNC v2Andres Rodriguez2017-10-091-1/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Introduce a flag to signal that access to a BO will be synchronized through an external mechanism. Currently all buffers shared between contexts are subject to implicit synchronization. However, this is only required for protocols that currently don't support an explicit synchronization mechanism (DRI2/3). This patch introduces the AMDGPU_GEM_CREATE_EXPLICIT_SYNC, so that users can specify when it is safe to disable implicit sync. v2: only disable explicit sync in amdgpu_cs_ioctl Reviewed-by: Christian König <[email protected]> Signed-off-by: Andres Rodriguez <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
| * drm/amdgpu: add FENCE_TO_HANDLE ioctl that returns syncobj or sync_fileMarek Olšák2017-10-061-0/+61
| | | | | | | | | | | | | | | | | | for being able to convert an amdgpu fence into one of the handles. Mesa will use this. Reviewed-by: Dave Airlie <[email protected]> Signed-off-by: Marek Olšák <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
| * drm/amdgpu:make ctx_add_fence interruptible(v2)Monk Liu2017-09-261-2/+14
| | | | | | | | | | | | | | | | | | | | | | | | | | | | otherwise a gpu hang will make application couldn't be killed under timedout=0 mode v2: Fix memoryleak job/job->s_fence issue unlock mn remove the ERROR msg after waiting being interrupted Signed-off-by: Monk Liu <[email protected]> Reviewed-by: Christian König <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
| * drm/amdgpu: fix amdgpu_vm_handle_moved as well v2Christian König2017-09-131-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | There is no guarantee that the last BO_VA actually needed an update. Additional to that all command submissions must wait for moved BOs to be cleared, not just the first one. v2: Don't overwrite any newer fence. Signed-off-by: Christian König <[email protected]> Reviewed-by: Chunming Zhou <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
| * drm/amdgpu: fix VM sync with always valid BOs v2Christian König2017-09-121-4/+6
| | | | | | | | | | | | | | | | | | | | | | | | All users of a VM must always wait for updates with always valid BOs to be completed. v2: remove debugging leftovers, rename struct member Signed-off-by: Christian König <[email protected]> Reviewed-by: Roger He <[email protected]> Reviewed-by: Felix Kuehling <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
| * drm/amdgpu: rework amdgpu_cs_find_mappingChristian König2017-09-121-32/+10
| | | | | | | | | | | | | | | | | | | | Use the VM instead of the BO list to find the BO for a virtual address. This fixes UVD/VCE in physical mode with VM local BOs. Signed-off-by: Christian König <[email protected]> Acked-by: Leo Liu <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
| * drm/amdgpu: move amdgpu_cs_sysvm_access_required into find_mappingChristian König2017-09-121-42/+22
| | | | | | | | | | | | | | | | When we need to find the mapping we need sysvm access anyway. Signed-off-by: Christian König <[email protected]> Acked-by: Leo Liu <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
| * drm/amdgpu: stop reserving the BO in the MMU callback v3Christian König2017-09-121-6/+24
| | | | | | | | | | | | | | | | | | | | | | | | | | Instead take the callback lock during the final parts of CS. This should solve the last remaining locking order problems with BO reservations. v2: rebase, make dummy functions static inline v3: add one more missing inline and comments Signed-off-by: Christian König <[email protected]> Reviewed-by: Felix Kuehling <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
| * drm/amdgpu: move userptr BOs to CPU domain during CS v2Christian König2017-09-121-0/+6
| | | | | | | | | | | | | | | | | | | | Instead of moving them in the MMU notifier move them during CS. v2: still mark pages as accessed/dirty Signed-off-by: Christian König <[email protected]> Reviewed-by: Felix Kuehling <[email protected]> (v1) Signed-off-by: Alex Deucher <[email protected]>
| * drm/amdgpu: stop using BO status for user pagesChristian König2017-09-121-4/+7
| | | | | | | | | | | | | | | | Instead use a counter to figure out if we need to set new pages or not. Signed-off-by: Christian König <[email protected]> Reviewed-by: Felix Kuehling <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
| * drm/amdgpu: move taking mmap_sem into get_user_pages v2Christian König2017-09-121-11/+1
| | | | | | | | | | | | | | | | | | | | This didn't helped as intended, just simplify the code. v2: unlock mmap_sem in the error path as well Signed-off-by: Christian König <[email protected]> Reviewed-by: Felix Kuehling <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
| * drm/amdgpu: revert "fix deadlock of reservation between cs and gpu reset v2"Christian König2017-09-121-4/+0
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This reverts commit 10e709cb296c98424c03408d23e3addeddcd4088. The patch doesn't work at all: 1. The CS can still be blocked because of amdgpu_ctx_add_fence(). 2. The order of submission isn't correct any more. 3. We could end up using freed up memory because we now drop the ctx reference to early. This needs to be fixed cleanly by doing the context handling after the BO handling, but this is a larger task just avoid the obvious crashes for now. Signed-off-by: Christian König <[email protected]> Reviewed-by: Monk Liu [email protected] Signed-off-by: Alex Deucher <[email protected]>
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