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path: root/drivers/gpu/drm/radeon/radeon_kms.c
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Diffstat (limited to 'drivers/gpu/drm/radeon/radeon_kms.c')
-rw-r--r--drivers/gpu/drm/radeon/radeon_kms.c55
1 files changed, 29 insertions, 26 deletions
diff --git a/drivers/gpu/drm/radeon/radeon_kms.c b/drivers/gpu/drm/radeon/radeon_kms.c
index 0cc47f12d995..eaaedba04675 100644
--- a/drivers/gpu/drm/radeon/radeon_kms.c
+++ b/drivers/gpu/drm/radeon/radeon_kms.c
@@ -577,28 +577,29 @@ int radeon_driver_open_kms(struct drm_device *dev, struct drm_file *file_priv)
return r;
}
- r = radeon_bo_reserve(rdev->ring_tmp_bo.bo, false);
- if (r) {
- radeon_vm_fini(rdev, &fpriv->vm);
- kfree(fpriv);
- return r;
- }
+ if (rdev->accel_working) {
+ r = radeon_bo_reserve(rdev->ring_tmp_bo.bo, false);
+ if (r) {
+ radeon_vm_fini(rdev, &fpriv->vm);
+ kfree(fpriv);
+ return r;
+ }
- /* map the ib pool buffer read only into
- * virtual address space */
- bo_va = radeon_vm_bo_add(rdev, &fpriv->vm,
- rdev->ring_tmp_bo.bo);
- r = radeon_vm_bo_set_addr(rdev, bo_va, RADEON_VA_IB_OFFSET,
- RADEON_VM_PAGE_READABLE |
- RADEON_VM_PAGE_SNOOPED);
+ /* map the ib pool buffer read only into
+ * virtual address space */
+ bo_va = radeon_vm_bo_add(rdev, &fpriv->vm,
+ rdev->ring_tmp_bo.bo);
+ r = radeon_vm_bo_set_addr(rdev, bo_va, RADEON_VA_IB_OFFSET,
+ RADEON_VM_PAGE_READABLE |
+ RADEON_VM_PAGE_SNOOPED);
- radeon_bo_unreserve(rdev->ring_tmp_bo.bo);
- if (r) {
- radeon_vm_fini(rdev, &fpriv->vm);
- kfree(fpriv);
- return r;
+ radeon_bo_unreserve(rdev->ring_tmp_bo.bo);
+ if (r) {
+ radeon_vm_fini(rdev, &fpriv->vm);
+ kfree(fpriv);
+ return r;
+ }
}
-
file_priv->driver_priv = fpriv;
}
@@ -626,13 +627,15 @@ void radeon_driver_postclose_kms(struct drm_device *dev,
struct radeon_bo_va *bo_va;
int r;
- r = radeon_bo_reserve(rdev->ring_tmp_bo.bo, false);
- if (!r) {
- bo_va = radeon_vm_bo_find(&fpriv->vm,
- rdev->ring_tmp_bo.bo);
- if (bo_va)
- radeon_vm_bo_rmv(rdev, bo_va);
- radeon_bo_unreserve(rdev->ring_tmp_bo.bo);
+ if (rdev->accel_working) {
+ r = radeon_bo_reserve(rdev->ring_tmp_bo.bo, false);
+ if (!r) {
+ bo_va = radeon_vm_bo_find(&fpriv->vm,
+ rdev->ring_tmp_bo.bo);
+ if (bo_va)
+ radeon_vm_bo_rmv(rdev, bo_va);
+ radeon_bo_unreserve(rdev->ring_tmp_bo.bo);
+ }
}
radeon_vm_fini(rdev, &fpriv->vm);