drm/amdgpu: Wait for newly allocated PTs to be idle

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When page table are updated by the CPU, synchronize with the
allocation and initialization of newly allocated page tables.

Signed-off-by: Felix Kuehling <Felix.Kuehling@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

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Felix Kuehling 2019-03-13 08:30:48 -04:00 • committed by Alex Deucher

parent 194f87ddff

commit 98ae7f98d4

1 changed files with 13 additions and 7 deletions

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

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