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);
 }
 
 /**