| 59,24 → 59,10 |
|---|
| * |
| * Returns: |
| * -EBUSY: buffer is busy and @no_wait is true |
| * -ERESTART: A wait for the buffer to become unreserved was interrupted by |
| * -ERESTARTSYS: A wait for the buffer to become unreserved was interrupted by |
| * a signal. Release all buffer reservations and return to user-space. |
| */ |
| static inline int radeon_bo_reserve(struct radeon_bo *bo, bool no_wait) |
| { |
| int r; |
| |
| retry: |
| r = ttm_bo_reserve(&bo->tbo, true, no_wait, false, 0); |
| if (unlikely(r != 0)) { |
| if (r == -ERESTART) |
| goto retry; |
| dev_err(bo->rdev->dev, "%p reserve failed\n", bo); |
| return r; |
| } |
| return 0; |
| } |
| |
| static inline void radeon_bo_unreserve(struct radeon_bo *bo) |
| { |
| ttm_bo_unreserve(&bo->tbo); |
| 125,11 → 111,9 |
|---|
| { |
| int r; |
| |
| retry: |
| r = ttm_bo_reserve(&bo->tbo, true, no_wait, false, 0); |
| if (unlikely(r != 0)) { |
| if (r == -ERESTART) |
| goto retry; |
| if (r != -ERESTARTSYS) |
| dev_err(bo->rdev->dev, "%p reserve failed for wait\n", bo); |
| return r; |
| } |
| 140,8 → 124,6 |
|---|
| r = ttm_bo_wait(&bo->tbo, true, true, no_wait); |
| spin_unlock(&bo->tbo.lock); |
| ttm_bo_unreserve(&bo->tbo); |
| if (unlikely(r == -ERESTART)) |
| goto retry; |
| return r; |
| } |
| |