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(parent: 2390c42) | patch
drm/amdgpu: Add tlb_cb for unlocked update
authorPhilip Yang <Philip.Yang@amd.com>
Mon, 28 Mar 2022 02:22:44 +0000 (22:22 -0400)
committerAlex Deucher <alexander.deucher@amd.com>
Fri, 1 Apr 2022 03:05:53 +0000 (23:05 -0400)
commit4cab302d63766117923832d3c8eb5b3853f105dc
tree7ba2de71fe2573920ed5e06400ae8d1aabd09a78tree | snapshot
parent2390c42b84e1daf9dfbd59dd4dba085d3575e360commit | diff
drm/amdgpu: Add tlb_cb for unlocked update

Flush TLB needs wait for GPU update fence done. MMU notify callback to
unmap range from GPUs uses unlocked GPU page table update, so add tlb_cb
to unlocked update fence to increase vm->tlb_seq.

Signed-off-by: Philip Yang <Philip.Yang@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c diff | blob | history
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