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| author | Christian König <christian.koenig@amd.com> | 2016-01-21 11:28:53 +0100 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2016-02-10 14:16:58 -0500 |
| commit | a27de35caab59bacf5c47713856739f86ec06e43 (patch) | |
| tree | 7452339b06230a40ed9f2986d1c525e1e793173c /drivers/gpu/drm/amd/amdgpu/amdgpu_fence.c | |
| parent | a9a78b329a3e31a977f8d8ef64b2f3a574899992 (diff) | |
| download | talos-obmc-linux-a27de35caab59bacf5c47713856739f86ec06e43.tar.gz talos-obmc-linux-a27de35caab59bacf5c47713856739f86ec06e43.zip | |
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/amdgpu_fence.c')
| -rw-r--r-- | drivers/gpu/drm/amd/amdgpu/amdgpu_fence.c | 6 |
1 files changed, 0 insertions, 6 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_fence.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_fence.c index 08963fc83168..72105020086c 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_fence.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_fence.c @@ -487,7 +487,6 @@ void amdgpu_fence_driver_fini(struct amdgpu_device *adev) if (atomic_dec_and_test(&amdgpu_fence_slab_ref)) kmem_cache_destroy(amdgpu_fence_slab); - mutex_lock(&adev->ring_lock); for (i = 0; i < AMDGPU_MAX_RINGS; i++) { struct amdgpu_ring *ring = adev->rings[i]; @@ -505,7 +504,6 @@ void amdgpu_fence_driver_fini(struct amdgpu_device *adev) del_timer_sync(&ring->fence_drv.fallback_timer); ring->fence_drv.initialized = false; } - mutex_unlock(&adev->ring_lock); } /** @@ -520,7 +518,6 @@ void amdgpu_fence_driver_suspend(struct amdgpu_device *adev) { int i, r; - mutex_lock(&adev->ring_lock); for (i = 0; i < AMDGPU_MAX_RINGS; i++) { struct amdgpu_ring *ring = adev->rings[i]; if (!ring || !ring->fence_drv.initialized) @@ -537,7 +534,6 @@ void amdgpu_fence_driver_suspend(struct amdgpu_device *adev) amdgpu_irq_put(adev, ring->fence_drv.irq_src, ring->fence_drv.irq_type); } - mutex_unlock(&adev->ring_lock); } /** @@ -556,7 +552,6 @@ void amdgpu_fence_driver_resume(struct amdgpu_device *adev) { int i; - mutex_lock(&adev->ring_lock); for (i = 0; i < AMDGPU_MAX_RINGS; i++) { struct amdgpu_ring *ring = adev->rings[i]; if (!ring || !ring->fence_drv.initialized) @@ -566,7 +561,6 @@ void amdgpu_fence_driver_resume(struct amdgpu_device *adev) amdgpu_irq_get(adev, ring->fence_drv.irq_src, ring->fence_drv.irq_type); } - mutex_unlock(&adev->ring_lock); } /** |
