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| author | Christian König <christian.koenig@amd.com> | 2016-04-12 17:26:34 +0300 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2016-05-05 03:20:50 +0300 |
| commit | a3f1cf355e90e144f012cbb0472a6701dd832841 (patch) | |
| tree | a72fe4438a199c0b2d5778bd31bfe189f2b261f6 /drivers/gpu/drm/amd/amdgpu/sdma_v2_4.c | |
| parent | 9331b9ca813960ed05004821a771aa3a82db187c (diff) | |
| download | linux-a3f1cf355e90e144f012cbb0472a6701dd832841.tar.xz | |
drm/amdgpu: use max_dw in ring_init
Instead of specifying the total ring size calculate that from the maximum
number of dw a submission can have and the number of concurrent submissions.
This fixes UVD with 8 concurrent submissions or more.
Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-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 | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/sdma_v2_4.c b/drivers/gpu/drm/amd/amdgpu/sdma_v2_4.c index 6e0a86a563f3..0f1282790c43 100644 --- a/drivers/gpu/drm/amd/amdgpu/sdma_v2_4.c +++ b/drivers/gpu/drm/amd/amdgpu/sdma_v2_4.c @@ -990,7 +990,7 @@ static int sdma_v2_4_sw_init(void *handle) ring->ring_obj = NULL; ring->use_doorbell = false; sprintf(ring->name, "sdma%d", i); - r = amdgpu_ring_init(adev, ring, 256 * 1024, + r = amdgpu_ring_init(adev, ring, 32 * 1024, SDMA_PKT_NOP_HEADER_OP(SDMA_OP_NOP), 0xf, &adev->sdma.trap_irq, (i == 0) ? |