diff options
author | Alex Deucher <alexander.deucher@amd.com> | 2016-09-15 16:30:01 -0400 |
---|---|---|
committer | Alex Deucher <alexander.deucher@amd.com> | 2016-09-16 15:52:54 -0400 |
commit | e75a887162073de9017d220abc12b6e99cfff0d7 (patch) | |
tree | 2dddd8939ed666147df109ddfda7b6f0fb3c4b7f /drivers/gpu/drm/amd | |
parent | 95e588a01424cb4d6f38bc02f84c8dfe05e0e55f (diff) |
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>
Diffstat (limited to 'drivers/gpu/drm/amd')
-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 bee4978bec73..cabb9fe08739 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 | |||
499 | amdgpu_ring_write(ring, SDMA_PKT_TRAP_INT_CONTEXT_INT_CONTEXT(0)); | 499 | amdgpu_ring_write(ring, SDMA_PKT_TRAP_INT_CONTEXT_INT_CONTEXT(0)); |
500 | } | 500 | } |
501 | 501 | ||
502 | unsigned init_cond_exec(struct amdgpu_ring *ring) | ||
503 | { | ||
504 | unsigned ret; | ||
505 | amdgpu_ring_write(ring, SDMA_PKT_HEADER_OP(SDMA_OP_COND_EXE)); | ||
506 | amdgpu_ring_write(ring, lower_32_bits(ring->cond_exe_gpu_addr)); | ||
507 | amdgpu_ring_write(ring, upper_32_bits(ring->cond_exe_gpu_addr)); | ||
508 | amdgpu_ring_write(ring, 1); | ||
509 | ret = ring->wptr;/* this is the offset we need patch later */ | ||
510 | amdgpu_ring_write(ring, 0x55aa55aa);/* insert dummy here and patch it later */ | ||
511 | return ret; | ||
512 | } | ||
513 | |||
514 | void patch_cond_exec(struct amdgpu_ring *ring, unsigned offset) | ||
515 | { | ||
516 | unsigned cur; | ||
517 | BUG_ON(ring->ring[offset] != 0x55aa55aa); | ||
518 | |||
519 | cur = ring->wptr - 1; | ||
520 | if (likely(cur > offset)) | ||
521 | ring->ring[offset] = cur - offset; | ||
522 | else | ||
523 | ring->ring[offset] = (ring->ring_size>>2) - offset + cur; | ||
524 | } | ||
525 | |||
526 | |||
527 | /** | 502 | /** |
528 | * sdma_v3_0_gfx_stop - stop the gfx async dma engines | 503 | * sdma_v3_0_gfx_stop - stop the gfx async dma engines |
529 | * | 504 | * |