- 17 7月, 2018 1 次提交
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由 Christian König 提交于
We know the ring through the entity anyway. Signed-off-by: NChristian König <christian.koenig@amd.com> Reviewed-by: NJunwei Zhang <Jerry.Zhang@amd.com> Acked-by: NChunming Zhou <david1.zhou@amd.com> Signed-off-by: NAlex Deucher <alexander.deucher@amd.com>
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- 14 7月, 2018 2 次提交
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由 Nayan Deshmukh 提交于
replace run queue by a list of run queues and remove the sched arg as that is part of run queue itself Signed-off-by: NNayan Deshmukh <nayan26deshmukh@gmail.com> Reviewed-by: NChristian König <christian.koenig@amd.com> Acked-by: NEric Anholt <eric@anholt.net> Signed-off-by: NAlex Deucher <alexander.deucher@amd.com>
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由 Christian König 提交于
We are initializing the entity before the scheduler is actually initialized. This can lead to all kind of problem, but especially NULL pointer deref because of Nayan's scheduler work. Signed-off-by: NChristian König <christian.koenig@amd.com> Acked-by: NAlex Deucher <alexander.deucher@amd.com> Signed-off-by: NAlex Deucher <alexander.deucher@amd.com>
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- 11 7月, 2018 1 次提交
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由 Junwei Zhang 提交于
It could be got by amdgpu_bo_gpu_offset() if need Signed-off-by: NJunwei Zhang <Jerry.Zhang@amd.com> Reviewed-by: NMichel Dänzer <michel.daenzer@amd.com> Reviewed-by: NChristian König <christian.koenig@amd.com> Signed-off-by: NAlex Deucher <alexander.deucher@amd.com>
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- 06 7月, 2018 1 次提交
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由 Andrey Grodzovsky 提交于
Everything in the flush code path (i.e. waiting for SW queue to become empty) names with *_flush() and everything in the release code path names *_fini() This patch also effect the amdgpu and etnaviv drivers which use those functions. v2: Also pplay the change to vd3. Signed-off-by: NAndrey Grodzovsky <andrey.grodzovsky@amd.com> Suggested-by: NChristian König <christian.koenig@amd.com> Acked-by: NLucas Stach <l.stach@pengutronix.de> Reviewed-by: NChristian König <christian.koenig@amd.com> Signed-off-by: NAlex Deucher <alexander.deucher@amd.com>
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- 16 6月, 2018 1 次提交
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由 Andrey Grodzovsky 提交于
Move all instnaces of this check into a function in amdgpu_gmc.h Rename the original function to a more proper name. v2: Add more places to cleanup. Reviewed-by: NChristian König <christian.koenig@amd.com> Signed-off-by: NAndrey Grodzovsky <andrey.grodzovsky@amd.com> Signed-off-by: NAlex Deucher <alexander.deucher@amd.com>
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- 19 5月, 2018 1 次提交
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由 Tom St Denis 提交于
NFC just comments. (v2): Updated based on feedback from Alex Deucher. Signed-off-by: NTom St Denis <tom.stdenis@amd.com> Reviewed-by: NAlex Deucher <alexander.deucher@amd.com> Signed-off-by: NAlex Deucher <alexander.deucher@amd.com>
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- 16 5月, 2018 6 次提交
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由 Nayan Deshmukh 提交于
this patch also effect the amdgpu and etnaviv drivers which use the function drm_sched_entity_init Signed-off-by: NNayan Deshmukh <nayan26deshmukh@gmail.com> Suggested-by: NChristian König <christian.koenig@amd.com> Acked-by: NLucas Stach <l.stach@pengutronix.de> Reviewed-by: NChristian König <christian.koenig@amd.com> Signed-off-by: NAlex Deucher <alexander.deucher@amd.com>
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由 Yong Zhao 提交于
This change prepares for a workaround in amdkfd for a GFX9 HW bug. It requires the control stack memory of compute queues, which is allocated from the second page of MQD gart BOs, to have mtype NC, rather than the default UC. Signed-off-by: NYong Zhao <yong.zhao@amd.com> Reviewed-by: NChristian König <christian.koenig@amd.com> Signed-off-by: NAlex Deucher <alexander.deucher@amd.com>
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由 Chunming Zhou 提交于
After that, we can easily add new parameter when need. v2: a) rebase. b) Initialize struct amdgpu_bo_param, future new member could only be used in some one case, but all member should have its own initial value. Signed-off-by: NChunming Zhou <david1.zhou@amd.com> Reviewed-by: Huang Rui <ray.huang@amd.com> (v1) Reviewed-by: NChristian König <christian.koenig@amd.com> Reviewed-by: NJunwei Zhang <Jerry.Zhang@amd.com> Cc: christian.koenig@amd.com Cc: Felix.Kuehling@amd.com Signed-off-by: NAlex Deucher <alexander.deucher@amd.com>
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由 Andrey Grodzovsky 提交于
Reserved VRAM is used to avoid overriding pre OS FB. Once our display stack takes over we don't need the reserved VRAM anymore. v2: Remove comment, we know actually why we need to reserve the stolen VRAM. Fix return type for amdgpu_ttm_late_init. v3: Return 0 in amdgpu_bo_late_init, rebase on changes to previous patch v4: rebase v5: For GMC9 reserve always just 9M and keep the stolem memory around until GART table curruption on S3 resume is resolved. Reviewed-by: NAlex Deucher <alexander.deucher@amd.com> Signed-off-by: NAndrey Grodzovsky <andrey.grodzovsky@amd.com> Signed-off-by: NAlex Deucher <alexander.deucher@amd.com>
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由 Alex Deucher 提交于
Steal 9 MB for vga emulation and fb if vga is enabled, otherwise, steal enough to cover the current display size as set by the vbios. If no memory is used (e.g., secondary or headless card), skip stolen memory reserve. v2: skip reservation if vram is limited, address Christian's comments v3: squash in fix from Harry Reviewed-and-Tested-by: Andrey Grodzovsky <andrey.grodzovsky@amd.com> (v2) Signed-off-by: NAlex Deucher <alexdeucher@gmail.com>
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由 Christian König 提交于
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: NChristian König <christian.koenig@amd.com> Reviewed-by: NMichel Dänzer <michel.daenzer@amd.com> Reviewed-by: NChunming Zhou <david1.zhou@amd.com> Signed-off-by: NAlex Deucher <alexander.deucher@amd.com>
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- 24 3月, 2018 1 次提交
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由 Felix Kuehling 提交于
This commit allows amdgpu_ttm_tt_get_user_pages to work in a worker thread rather than regular process context. This will be used when KFD userptr BOs are restored after an MMU-notifier eviction. v2: Manage task reference with get_task_struct/put_task_struct Signed-off-by: NFelix Kuehling <Felix.Kuehling@amd.com> Acked-by: NOded Gabbay <oded.gabbay@gmail.com> Acked-by: NAlex Deucher <alexander.deucher@amd.com> Signed-off-by: NOded Gabbay <oded.gabbay@gmail.com>
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- 21 3月, 2018 1 次提交
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由 Tom St Denis 提交于
The offset inside the page wasn't included in the copy call meaning the start of the page was being read/written instead. Reported-by: NJay Cornwall <Jay.Cornwall@amd.com> Signed-off-by: NTom St Denis <tom.stdenis@amd.com> Reviewed-by: NChristian König <christian.koenig@amd.com> Signed-off-by: NAlex Deucher <alexander.deucher@amd.com>
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- 15 3月, 2018 4 次提交
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由 Christian König 提交于
Drop the "kernel" and sg parameter and give the BO type to create explicit to amdgpu_bo_create instead of figuring it out from the parameters. Signed-off-by: NChristian König <christian.koenig@amd.com> Reviewed-by: NRoger He <Hongbo.He@amd.com> Signed-off-by: NAlex Deucher <alexander.deucher@amd.com>
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由 Christian König 提交于
Instead of moving this to the SYSTEM domain just drop the backing store and let the resulting allocation be freed. Signed-off-by: NChristian König <christian.koenig@amd.com> Acked-by: NRoger He <Hongbo.He@amd.com> Signed-off-by: NAlex Deucher <alexander.deucher@amd.com>
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由 Christian König 提交于
Instead of calculating the size in bytes just to recalculate the number of pages from it pass the BO directly to the function. Signed-off-by: NChristian König <christian.koenig@amd.com> Reviewed-by: NRoger He <Hongbo.He@amd.com> Signed-off-by: NAlex Deucher <alexander.deucher@amd.com>
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由 Christian König 提交于
We don't need the page array for prime shared BOs, stop allocating it. Signed-off-by: NChristian König <christian.koenig@amd.com> Reviewed-by: NRoger He <Hongbo.He@amd.com> Signed-off-by: NAlex Deucher <alexander.deucher@amd.com>
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- 08 3月, 2018 2 次提交
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由 Tom St Denis 提交于
This allows access to pages allocated through the driver with optional IOMMU mapping. v2: Fix number of bytes copied and add write method v3: drop check for kmap return Original-by: NChristian König <christian.koenig@amd.com> Signed-off-by: NTom St Denis <tom.stdenis@amd.com> Reviewed-by: NAlex Deucher <alexander.deucher@amd.com> Signed-off-by: NAlex Deucher <alexander.deucher@amd.com>
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由 Christian König 提交于
We can use ttm->bdev instead. Signed-off-by: NChristian König <christian.koenig@amd.com> Reviewed-by: NAlex Deucher <alexdeucher@amd.com> Signed-off-by: NAlex Deucher <alexander.deucher@amd.com>
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- 06 3月, 2018 3 次提交
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由 Christian König 提交于
The ring status can change during GPU reset, but we still need to be able to schedule TTM buffer moves in the meantime. Otherwise we can ran into problems because of aborted move/fill operations during GPU resets. v2: still check if ring is available during direct submit. Signed-off-by: NChristian König <christian.koenig@amd.com> Acked-by: NChunming zhou <david1.zhou@amd.com> Signed-off-by: NAlex Deucher <alexander.deucher@amd.com>
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由 Christian König 提交于
When we reset the GPU we also disable/enable the SDMA, but we don't want to change TTM idea of the VRAM size in the middle of that. Signed-off-by: NChristian König <christian.koenig@amd.com> Acked-by: NChunming zhou <david1.zhou@amd.com> Signed-off-by: NAlex Deucher <alexander.deucher@amd.com>
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由 Christian König 提交于
Instead of setting the active VRAM size directly provide a the info if we can use the buffer functions or not. Signed-off-by: NChristian König <christian.koenig@amd.com> Acked-by: NChunming zhou <david1.zhou@amd.com> Signed-off-by: NAlex Deucher <alexander.deucher@amd.com>
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- 01 3月, 2018 1 次提交
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由 Amber Lin 提交于
When using CPU to update page table, we need to kmap all the PDs/PTs after they are allocated and that requires a TLB shot down on each CPU, which is quite heavy. Instead, we map the whole visible VRAM to a kernel address at once. Pages can be obtained from the offset. v2: move the mapping base from gmc to amdgpu_mman structure, and the implementation in amdgpu_ttm_* functions Signed-off-by: NAmber Lin <Amber.Lin@amd.com> Reviewed-by: NChristian König <christian.koenig@amd.com> Signed-off-by: NAlex Deucher <alexander.deucher@amd.com>
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- 27 2月, 2018 1 次提交
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由 Christian König 提交于
Only used by the AGP backend and there it can be easily accessed using ttm->bdev->glob. Signed-off-by: NChristian König <christian.koenig@amd.com> Reviewed-by: NMichel Dänzer <michel.daenzer@amd.com> Signed-off-by: NAlex Deucher <alexander.deucher@amd.com>
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- 20 2月, 2018 5 次提交
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由 Christian König 提交于
The subsystem should check that, not the driver. Signed-off-by: NChristian König <christian.koenig@amd.com> Reviewed-by: NRoger He <Hongbo.He@amd.com> Signed-off-by: NAlex Deucher <alexander.deucher@amd.com>
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由 Christian König 提交于
This reverts commit 7bdc53f9 and commit 330df03b. Neither are needed any more. Signed-off-by: NChristian König <christian.koenig@amd.com> Reviewed-by: NFelix Kuehling <Felix.Kuehling@amd.com> Signed-off-by: NAlex Deucher <alexander.deucher@amd.com>
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由 Christian König 提交于
This reverts commit 2046d46d. Not needed any more. Signed-off-by: NChristian König <christian.koenig@amd.com> Reviewed-by: NFelix Kuehling <Felix.Kuehling@amd.com> Signed-off-by: NAlex Deucher <alexander.deucher@amd.com>
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由 Andrey Grodzovsky 提交于
Avoid OOM on syatem pages allocations. v2: Remove modeprobe parameter, make this behaviour the only option. v3: Move setting no_retry flag into amdgpu_ttm_init. Signed-off-by: NAndrey Grodzovsky <andrey.grodzovsky@amd.com> Reviewed-by: NChristian König <christian.koenig@amd.com> Reviewed-by: NFelix Kuehling <Felix.Kuehling@amd.com> Signed-off-by: NAlex Deucher <alexander.deucher@amd.com>
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由 Christian König 提交于
And rename it to amdgpu_gmc as well. Signed-off-by: NChristian König <christian.koenig@amd.com> Reviewed-by: NSamuel Li <Samuel.Li@amd.com> Signed-off-by: NAlex Deucher <alexander.deucher@amd.com>
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- 14 2月, 2018 1 次提交
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由 Chunming Zhou 提交于
get the max io mapping address of system memory to see if it is over our card accessing range. v2: move checking later Signed-off-by: NChunming Zhou <david1.zhou@amd.com> Reviewed-by: NMonk Liu <monk.liu@amd.com> Reviewed-by: NChristian König <christian.koenig@amd.com> Signed-off-by: NAlex Deucher <alexander.deucher@amd.com> Link: https://patchwork.freedesktop.org/patch/msgid/20180209024410.1469-2-david1.zhou@amd.com
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- 28 12月, 2017 2 次提交
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由 Roger He 提交于
forward the operation context to ttm_tt_bind as well, and the ultimate goal is swapout enablement for reserved BOs. v2: use common term rather than amd specific Reviewed-by: NThomas Hellström <thellstrom@vmware.com> Reviewed-by: NChristian König <christian.koenig@amd.com> Reviewed-by: NChuming Zhou <david1.zhou@amd.com> Signed-off-by: NRoger He <Hongbo.He@amd.com> Signed-off-by: NAlex Deucher <alexander.deucher@amd.com>
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由 Roger He 提交于
forward the operation context to ttm_tt_populate as well, and the ultimate goal is swapout enablement for reserved BOs. v2: squash in fix for vboxvideo Reviewed-by: NChristian König <christian.koenig@amd.com> Signed-off-by: NRoger He <Hongbo.He@amd.com> Signed-off-by: NAlex Deucher <alexander.deucher@amd.com>
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- 19 12月, 2017 1 次提交
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由 Andrey Grodzovsky 提交于
This reverts commit ba851eed895c76be0eb4260bdbeb7e26f9ccfaa2. With that change piglit max size tests (running with -t max.*size) are causing OOM and hard hang on my CZ with 1GB RAM. Signed-off-by: NAndrey Grodzovsky <andrey.grodzovsky@amd.com> Acked-by: NAlex Deucher <alexander.deucher@amd.com> Reviewed-by: NChristian König <christian.koenig@amd.com> Reviewed-by: NRoger He <Hongbo.He@amd.com> Signed-off-by: NAlex Deucher <alexander.deucher@amd.com>
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- 18 12月, 2017 1 次提交
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由 Alex Deucher 提交于
It's the only place they are used. Acked-by: NChristian König <christian.koenig@amd.com> Signed-off-by: NAlex Deucher <alexander.deucher@amd.com>
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- 16 12月, 2017 1 次提交
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由 Roger He 提交于
include ttm_bo_move_memcpy and ttm_bo_move_ttm Signed-off-by: NRoger He <Hongbo.He@amd.com> Reviewed-by: NChristian König <christian.koenig@amd.com> Signed-off-by: NAlex Deucher <alexander.deucher@amd.com>
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- 07 2月, 2018 2 次提交
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由 Felix Kuehling 提交于
v2: * Removed unused flags from struct kgd_mem * Updated some comments * Added a check to unmap_memory_from_gpu whether BO was mapped v3: add mutex_destroy in relevant places Signed-off-by: NFelix Kuehling <Felix.Kuehling@amd.com> Acked-by: NOded Gabbay <oded.gabbay@gmail.com> Signed-off-by: NOded Gabbay <oded.gabbay@gmail.com>
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由 Felix Kuehling 提交于
This fence is used by KFD to keep memory resident while user mode queues are enabled. Trying to evict memory will trigger the enable_signaling callback, which starts a KFD eviction, which involves preempting user mode queues before signaling the fence. There is one such fence per process. v2: * Grab a reference to mm_struct * Dereference fence after NULL check * Simplify fence release, no need to signal without anyone waiting * Added signed-off-by Harish, who is the original author of this code v3: * update MAINTAINERS file * change amd_kfd_ prefix to amdkfd_ * remove useless initialization of variable to NULL v4: * set amdkfd_fence_ops to be static * Suggested by: Fengguang Wu <fengguang.wu@intel.com> Signed-off-by: NHarish Kasiviswanathan <Harish.Kasiviswanathan@amd.com> Signed-off-by: NFelix Kuehling <Felix.Kuehling@amd.com> Reviewed-by: NOded Gabbay <oded.gabbay@gmail.com> Signed-off-by: NOded Gabbay <oded.gabbay@gmail.com>
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- 08 12月, 2017 1 次提交
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由 Lucas Stach 提交于
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: NChunming Zhou <david1.zhou@amd.com> Tested-by: NDieter Nützel <Dieter@nuetzel-hh.de> Acked-by: NAlex Deucher <alexander.deucher@amd.com> Signed-off-by: NLucas Stach <l.stach@pengutronix.de> Signed-off-by: NAlex Deucher <alexander.deucher@amd.com>
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