drm/amdgpu: rework synchronization of VM updates v4

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If provided we only sync to the BOs reservation
object and no longer to the root PD.

v2: update comment, cleanup amdgpu_bo_sync_wait_resv
v3: use correct reservation object while clearing
v4: fix typo in amdgpu_bo_sync_wait_resv

Signed-off-by: Christian König <christian.koenig@amd.com>
Tested-by: Tom St Denis <tom.stdenis@amd.com>
Reviewed-by: Felix Kuehling <Felix.Kuehling@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

...

This commit is contained in:

Christian König 2020-01-23 14:49:45 +01:00 • committed by Alex Deucher

parent 4939d973b6

commit 9f3cc18d19

7 changed files with 66 additions and 61 deletions

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43

drivers/gpu/drm/amd/amdgpu/amdgpu_object.c

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3

drivers/gpu/drm/amd/amdgpu/amdgpu_object.h

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7

drivers/gpu/drm/amd/amdgpu/amdgpu_sync.c

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41

drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c

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4

drivers/gpu/drm/amd/amdgpu/amdgpu_vm.h

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22

drivers/gpu/drm/amd/amdgpu/amdgpu_vm_cpu.c

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15

drivers/gpu/drm/amd/amdgpu/amdgpu_vm_sdma.c

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