diff options
Diffstat (limited to 'drivers/gpu/drm/radeon/radeon_ttm.c')
| -rw-r--r-- | drivers/gpu/drm/radeon/radeon_ttm.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/gpu/drm/radeon/radeon_ttm.c b/drivers/gpu/drm/radeon/radeon_ttm.c index c43035c5cc3e..0881131a0388 100644 --- a/drivers/gpu/drm/radeon/radeon_ttm.c +++ b/drivers/gpu/drm/radeon/radeon_ttm.c @@ -797,9 +797,9 @@ static int radeon_ttm_fault(struct vm_area_struct *vma, struct vm_fault *vmf) return VM_FAULT_NOPAGE; } rdev = radeon_get_rdev(bo->bdev); - mutex_lock(&rdev->vram_mutex); + down_read(&rdev->pm.mclk_lock); r = ttm_vm_ops->fault(vma, vmf); - mutex_unlock(&rdev->vram_mutex); + up_read(&rdev->pm.mclk_lock); return r; } |