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(parent: b325a78) | patch
drm/amdgpu: wait on page directory changes. v2
authorBas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
Fri, 14 Aug 2015 18:08:40 +0000 (20:08 +0200)
committerAlex Deucher <alexander.deucher@amd.com>
Mon, 17 Aug 2015 20:51:23 +0000 (16:51 -0400)
commit05906dec7d7daf197b9b773295c95ad6b9af2a5a
tree3459b59ade856c84a50539a894edc237bf7636datree | snapshot
parentb325a789c7e6554a14fae3c2310ee22fa4ca7cf6commit | diff
drm/amdgpu: wait on page directory changes. v2

Pagetables can be moved and therefore the page directory update can be necessary
for the current cs even if none of the the bo's are moved. In that scenario
there is no fence between the sdma0 and gfx ring, so we add one.

v2 (chk): rebased

Signed-off-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
drivers/gpu/drm/amd/amdgpu/amdgpu.h diff | blob | history
drivers/gpu/drm/amd/amdgpu/amdgpu_cs.c diff | blob | history
drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c diff | blob | history
Domain: System / Kernel;