return 0;
}
-int radeon_bo_reserve(struct radeon_bo *bo, bool no_intr);
+/**
+ * radeon_bo_reserve - reserve bo
+ * @bo: bo structure
+ * @no_intr: don't return -ERESTARTSYS on pending signal
+ *
+ * Returns:
+ * -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_intr)
+{
+ int r;
+
+ r = ttm_bo_reserve(&bo->tbo, !no_intr, false, false, 0);
+ if (unlikely(r != 0)) {
+ if (r != -ERESTARTSYS)
+ dev_err(bo->rdev->dev, "%p reserve failed\n", bo);
+ return r;
+ }
+ return 0;
+}
static inline void radeon_bo_unreserve(struct radeon_bo *bo)
{
return bo->tbo.num_pages << PAGE_SHIFT;
}
-static inline bool radeon_bo_is_reserved(struct radeon_bo *bo)
-{
- return ttm_bo_is_reserved(&bo->tbo);
-}
-
static inline unsigned radeon_bo_ngpu_pages(struct radeon_bo *bo)
{
return (bo->tbo.num_pages << PAGE_SHIFT) / RADEON_GPU_PAGE_SIZE;
extern void radeon_bo_fini(struct radeon_device *rdev);
extern void radeon_bo_list_add_object(struct radeon_bo_list *lobj,
struct list_head *head);
-extern int radeon_bo_list_validate(struct list_head *head, int ring);
+extern int radeon_bo_list_validate(struct ww_acquire_ctx *ticket,
+ struct list_head *head, int ring);
extern int radeon_bo_fbdev_mmap(struct radeon_bo *bo,
struct vm_area_struct *vma);
extern int radeon_bo_set_tiling_flags(struct radeon_bo *bo,