diff options
| author | Alex Deucher <[email protected]> | 2018-03-27 20:07:50 +0000 |
|---|---|---|
| committer | Alex Deucher <[email protected]> | 2018-05-15 18:43:13 +0000 |
| commit | 10ed3c3190d38f189ed6857cecca1a2eb6de33a3 (patch) | |
| tree | 8403b4414ac9b6fdd7cd46bd3adc5b9ed3a1ef67 /drivers/gpu/drm/amd/amdgpu/amdgpu_object.h | |
| parent | drm/amdgpu: add emit_reg_write_reg_wait ring callback (diff) | |
| download | kernel-10ed3c3190d38f189ed6857cecca1a2eb6de33a3.tar.gz kernel-10ed3c3190d38f189ed6857cecca1a2eb6de33a3.zip | |
drm/amdgpu/gfx9: add emit_reg_write_reg_wait ring callback (v2)
This adds support for writing and reading back in a single
oneshot packet. This is needed to send a tlb invalidation
and wait for ack in a single operation.
v2: squash the gfx ring stall fix
Reviewed-by: Huang Rui <[email protected]>
Reviewed-by: Christian König <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>
Signed-off-by: Emily Deng <[email protected]>
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_object.h')
0 files changed, 0 insertions, 0 deletions