drm/amdgpu: Add amdgpu_sync_wait

Browse source

v2: Add intr option

Helper function useful for CPU update of VM page tables. Also useful if
kernel have to synchronously wait till VM page tables are updated.

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

...

This commit is contained in:

Harish Kasiviswanathan 2017-05-15 15:09:15 -04:00 • committed by Alex Deucher

parent 9a4b7d4c76

commit a6583af4ae

2 changed files with 20 additions and 0 deletions

Show all changes Ignore whitespace when comparing lines Ignore changes in amount of whitespace Ignore changes in whitespace at EOL

Download patch file Download diff file Expand all files Collapse all files

19

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

View file

1

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

View file