diff options
| author | Chunming Zhou <David1.Zhou@amd.com> | 2016-04-14 10:27:28 +0800 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2016-05-04 20:22:48 -0400 |
| commit | 66067ad73c384a1780421e48a72a69b393359aa7 (patch) | |
| tree | f3ce48e9d291db22f6f2462e8cf076d4ab046e02 /drivers/gpu/drm/amd/amdgpu/amdgpu_fence.c | |
| parent | 1bf912ffa611bc91522f6e524568b747db6f4c9c (diff) | |
drm/amdgpu: double fence slot
we introduced vmid fence, so one hw submission could produce two fences.
Signed-off-by: Chunming Zhou <David1.Zhou@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_fence.c')
| -rw-r--r-- | drivers/gpu/drm/amd/amdgpu/amdgpu_fence.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_fence.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_fence.c index 100f4c6a8c1b..50e95ab9615a 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_fence.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_fence.c @@ -352,9 +352,9 @@ int amdgpu_fence_driver_init_ring(struct amdgpu_ring *ring, setup_timer(&ring->fence_drv.fallback_timer, amdgpu_fence_fallback, (unsigned long)ring); - ring->fence_drv.num_fences_mask = num_hw_submission - 1; + ring->fence_drv.num_fences_mask = num_hw_submission * 2 - 1; spin_lock_init(&ring->fence_drv.lock); - ring->fence_drv.fences = kcalloc(num_hw_submission, sizeof(void *), + ring->fence_drv.fences = kcalloc(num_hw_submission * 2, sizeof(void *), GFP_KERNEL); if (!ring->fence_drv.fences) return -ENOMEM; |