diff options
| author | Alex Deucher <alexander.deucher@amd.com> | 2016-09-15 20:30:01 (GMT) |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2016-09-16 19:52:54 (GMT) |
| commit | e75a887162073de9017d220abc12b6e99cfff0d7 (patch) | |
| tree | 2dddd8939ed666147df109ddfda7b6f0fb3c4b7f | |
| parent | 95e588a01424cb4d6f38bc02f84c8dfe05e0e55f (diff) | |
| download | linux-e75a887162073de9017d220abc12b6e99cfff0d7.tar.xz | |
drm/amdgpu/sdma3: drop unused functions
These are not used yet.
Reviewed-by: Edward O'Callaghan <funfunctor@folklore1984.net>
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
| -rw-r--r-- | drivers/gpu/drm/amd/amdgpu/sdma_v3_0.c | 25 |
1 files changed, 0 insertions, 25 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/sdma_v3_0.c b/drivers/gpu/drm/amd/amdgpu/sdma_v3_0.c index bee4978..cabb9fe 100644 --- a/drivers/gpu/drm/amd/amdgpu/sdma_v3_0.c +++ b/drivers/gpu/drm/amd/amdgpu/sdma_v3_0.c @@ -499,31 +499,6 @@ static void sdma_v3_0_ring_emit_fence(struct amdgpu_ring *ring, u64 addr, u64 se amdgpu_ring_write(ring, SDMA_PKT_TRAP_INT_CONTEXT_INT_CONTEXT(0)); } -unsigned init_cond_exec(struct amdgpu_ring *ring) -{ - unsigned ret; - amdgpu_ring_write(ring, SDMA_PKT_HEADER_OP(SDMA_OP_COND_EXE)); - amdgpu_ring_write(ring, lower_32_bits(ring->cond_exe_gpu_addr)); - amdgpu_ring_write(ring, upper_32_bits(ring->cond_exe_gpu_addr)); - amdgpu_ring_write(ring, 1); - ret = ring->wptr;/* this is the offset we need patch later */ - amdgpu_ring_write(ring, 0x55aa55aa);/* insert dummy here and patch it later */ - return ret; -} - -void patch_cond_exec(struct amdgpu_ring *ring, unsigned offset) -{ - unsigned cur; - BUG_ON(ring->ring[offset] != 0x55aa55aa); - - cur = ring->wptr - 1; - if (likely(cur > offset)) - ring->ring[offset] = cur - offset; - else - ring->ring[offset] = (ring->ring_size>>2) - offset + cur; -} - - /** * sdma_v3_0_gfx_stop - stop the gfx async dma engines * |