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| author | Alex Deucher <[email protected]> | 2018-03-27 21:51:41 +0000 |
|---|---|---|
| committer | Alex Deucher <[email protected]> | 2018-05-15 18:43:14 +0000 |
| commit | 4dfe7d7b4e3ba16fc377a48a221bfe8172bc50e1 (patch) | |
| tree | 61a8baa6c770d01c7892f485aa1c49f47e150e61 /drivers/gpu/drm/amd/amdgpu/amdgpu_object.h | |
| parent | drm/amdgpu/gfx9: add emit_reg_write_reg_wait ring callback (v2) (diff) | |
| download | kernel-4dfe7d7b4e3ba16fc377a48a221bfe8172bc50e1.tar.gz kernel-4dfe7d7b4e3ba16fc377a48a221bfe8172bc50e1.zip | |
drm/amdgpu/sdma4: 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 sdma hang fix into this patch
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