From a27de35caab59bacf5c47713856739f86ec06e43 Mon Sep 17 00:00:00 2001 From: Christian König Date: Thu, 21 Jan 2016 11:28:53 +0100 Subject: drm/amdgpu: remove the ring lock v2 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit It's not needed any more because all access goes through the scheduler now. v2: Update commit message. Signed-off-by: Christian König Reviewed-by: Chunming Zhou Acked-by: Alex Deucher Signed-off-by: Alex Deucher --- drivers/gpu/drm/amd/amdgpu/uvd_v4_2.c | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) (limited to 'drivers/gpu/drm/amd/amdgpu/uvd_v4_2.c') diff --git a/drivers/gpu/drm/amd/amdgpu/uvd_v4_2.c b/drivers/gpu/drm/amd/amdgpu/uvd_v4_2.c index c4753726a79f..e7a141c75467 100644 --- a/drivers/gpu/drm/amd/amdgpu/uvd_v4_2.c +++ b/drivers/gpu/drm/amd/amdgpu/uvd_v4_2.c @@ -164,7 +164,7 @@ static int uvd_v4_2_hw_init(void *handle) goto done; } - r = amdgpu_ring_lock(ring, 10); + r = amdgpu_ring_alloc(ring, 10); if (r) { DRM_ERROR("amdgpu: ring failed to lock UVD ring (%d).\n", r); goto done; @@ -189,7 +189,7 @@ static int uvd_v4_2_hw_init(void *handle) amdgpu_ring_write(ring, PACKET0(mmUVD_SEMA_CNTL, 0)); amdgpu_ring_write(ring, 3); - amdgpu_ring_unlock_commit(ring); + amdgpu_ring_commit(ring); done: /* lower clocks again */ @@ -453,7 +453,7 @@ static int uvd_v4_2_ring_test_ring(struct amdgpu_ring *ring) int r; WREG32(mmUVD_CONTEXT_ID, 0xCAFEDEAD); - r = amdgpu_ring_lock(ring, 3); + r = amdgpu_ring_alloc(ring, 3); if (r) { DRM_ERROR("amdgpu: cp failed to lock ring %d (%d).\n", ring->idx, r); @@ -461,7 +461,7 @@ static int uvd_v4_2_ring_test_ring(struct amdgpu_ring *ring) } amdgpu_ring_write(ring, PACKET0(mmUVD_CONTEXT_ID, 0)); amdgpu_ring_write(ring, 0xDEADBEEF); - amdgpu_ring_unlock_commit(ring); + amdgpu_ring_commit(ring); for (i = 0; i < adev->usec_timeout; i++) { tmp = RREG32(mmUVD_CONTEXT_ID); if (tmp == 0xDEADBEEF) -- cgit v1.2.3