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| author | Chunming Zhou <David1.Zhou@amd.com> | 2016-01-15 11:05:21 +0800 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2016-02-10 14:16:49 -0500 |
| commit | 2f4b9400336effee61cbf7f55b7dc35a39096ae1 (patch) | |
| tree | 11ae55e1f51747ebb2d59d51afb9afb0f34925fa /drivers/gpu/drm/amd/amdgpu/amdgpu_vce.c | |
| parent | a8480309df2aa8b39e8f67b5202db8cebaff4b72 (diff) | |
| download | linux-2f4b9400336effee61cbf7f55b7dc35a39096ae1.tar.gz linux-2f4b9400336effee61cbf7f55b7dc35a39096ae1.tar.bz2 linux-2f4b9400336effee61cbf7f55b7dc35a39096ae1.zip | |
drm/amdgpu: clean up hw semaphore support in driver
No longer used.
Signed-off-by: Chunming Zhou <David1.Zhou@amd.com>
Reviewed-by: Ken Wang <Qingqing.Wang@amd.com>
Reviewed-by: Monk Liu <monk.liu@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_vce.c')
| -rw-r--r-- | drivers/gpu/drm/amd/amdgpu/amdgpu_vce.c | 24 |
1 files changed, 0 insertions, 24 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_vce.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_vce.c index a745eeeb5d82..e882fbfacb12 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_vce.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_vce.c @@ -743,30 +743,6 @@ out: } /** - * amdgpu_vce_ring_emit_semaphore - emit a semaphore command - * - * @ring: engine to use - * @semaphore: address of semaphore - * @emit_wait: true=emit wait, false=emit signal - * - */ -bool amdgpu_vce_ring_emit_semaphore(struct amdgpu_ring *ring, - struct amdgpu_semaphore *semaphore, - bool emit_wait) -{ - uint64_t addr = semaphore->gpu_addr; - - amdgpu_ring_write(ring, VCE_CMD_SEMAPHORE); - amdgpu_ring_write(ring, (addr >> 3) & 0x000FFFFF); - amdgpu_ring_write(ring, (addr >> 23) & 0x000FFFFF); - amdgpu_ring_write(ring, 0x01003000 | (emit_wait ? 1 : 0)); - if (!emit_wait) - amdgpu_ring_write(ring, VCE_CMD_END); - - return true; -} - -/** * amdgpu_vce_ring_emit_ib - execute indirect buffer * * @ring: engine to use |