drm/amdgpu: handle multi level PD updates V2

Browse source

Update all levels of the page directory.

V2:
a. sub level pdes always are written to incorrect place.
b. sub levels need to update regardless of parent updates.

Signed-off-by: Christian König <christian.koenig@amd.com> (V1)
Reviewed-by: Alex Deucher <alexander.deucher@amd.com> (V1)
Signed-off-by: Chunming Zhou <David1.Zhou@amd.com> (V2)
Acked-by: Alex Deucher <alexander.deucher@amd.com> (V2)
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

...

This commit is contained in:

Christian König 2016-10-12 15:13:52 +02:00 • committed by Alex Deucher

parent d711e1398d

commit 194d216113

4 changed files with 68 additions and 37 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

2

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

View file

2

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

View file

97

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

View file

4

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

View file