diff options
author | Christian König <christian.koenig@amd.com> | 2016-01-21 05:28:53 -0500 |
---|---|---|
committer | Alex Deucher <alexander.deucher@amd.com> | 2016-02-10 14:16:58 -0500 |
commit | a27de35caab59bacf5c47713856739f86ec06e43 (patch) | |
tree | 7452339b06230a40ed9f2986d1c525e1e793173c /drivers/gpu/drm/amd/amdgpu/sdma_v2_4.c | |
parent | a9a78b329a3e31a977f8d8ef64b2f3a574899992 (diff) |
drm/amdgpu: remove the ring lock v2
It's not needed any more because all access goes through the scheduler now.
v2: Update commit message.
Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Chunming Zhou <david1.zhou@amd.com>
Acked-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/sdma_v2_4.c')
-rw-r--r-- | drivers/gpu/drm/amd/amdgpu/sdma_v2_4.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/sdma_v2_4.c b/drivers/gpu/drm/amd/amdgpu/sdma_v2_4.c index 622f5dad6f2a..9fae4bf1a6c6 100644 --- a/drivers/gpu/drm/amd/amdgpu/sdma_v2_4.c +++ b/drivers/gpu/drm/amd/amdgpu/sdma_v2_4.c | |||
@@ -611,7 +611,7 @@ static int sdma_v2_4_ring_test_ring(struct amdgpu_ring *ring) | |||
611 | tmp = 0xCAFEDEAD; | 611 | tmp = 0xCAFEDEAD; |
612 | adev->wb.wb[index] = cpu_to_le32(tmp); | 612 | adev->wb.wb[index] = cpu_to_le32(tmp); |
613 | 613 | ||
614 | r = amdgpu_ring_lock(ring, 5); | 614 | r = amdgpu_ring_alloc(ring, 5); |
615 | if (r) { | 615 | if (r) { |
616 | DRM_ERROR("amdgpu: dma failed to lock ring %d (%d).\n", ring->idx, r); | 616 | DRM_ERROR("amdgpu: dma failed to lock ring %d (%d).\n", ring->idx, r); |
617 | amdgpu_wb_free(adev, index); | 617 | amdgpu_wb_free(adev, index); |
@@ -624,7 +624,7 @@ static int sdma_v2_4_ring_test_ring(struct amdgpu_ring *ring) | |||
624 | amdgpu_ring_write(ring, upper_32_bits(gpu_addr)); | 624 | amdgpu_ring_write(ring, upper_32_bits(gpu_addr)); |
625 | amdgpu_ring_write(ring, SDMA_PKT_WRITE_UNTILED_DW_3_COUNT(1)); | 625 | amdgpu_ring_write(ring, SDMA_PKT_WRITE_UNTILED_DW_3_COUNT(1)); |
626 | amdgpu_ring_write(ring, 0xDEADBEEF); | 626 | amdgpu_ring_write(ring, 0xDEADBEEF); |
627 | amdgpu_ring_unlock_commit(ring); | 627 | amdgpu_ring_commit(ring); |
628 | 628 | ||
629 | for (i = 0; i < adev->usec_timeout; i++) { | 629 | for (i = 0; i < adev->usec_timeout; i++) { |
630 | tmp = le32_to_cpu(adev->wb.wb[index]); | 630 | tmp = le32_to_cpu(adev->wb.wb[index]); |