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| author | Monk Liu <[email protected]> | 2018-01-04 10:13:20 +0000 |
|---|---|---|
| committer | Alex Deucher <[email protected]> | 2018-03-14 19:38:26 +0000 |
| commit | 421a2a30c121660c4628e4494dcca1fceab8a4be (patch) | |
| tree | 9a1e82f112d113cbd344fcf4baaf403db5bbd8bc /drivers/gpu/drm/amd/amdgpu/mxgpu_ai.h | |
| parent | drm/amdgpu: query vram type from atombios (diff) | |
| download | kernel-421a2a30c121660c4628e4494dcca1fceab8a4be.tar.gz kernel-421a2a30c121660c4628e4494dcca1fceab8a4be.zip | |
drm/amdgpu: implement mmio byte access helper for MB
mailbox registers can be accessed with a byte boundry according
to BIF team, so this patch prepares register byte access
and will be used by following patches.
Actually, for mailbox registers once the byte field is touched even not changed,
the mailbox behaves, so we need the byte width accessing to those sort of regs.
Signed-off-by: Monk Liu <[email protected]>
Reviewed-by: Pixel Ding <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/mxgpu_ai.h')
0 files changed, 0 insertions, 0 deletions