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@@ -52,7 +52,27 @@ static inline unsigned radeon_mem_type_to_domain(u32 mem_type)
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return 0;
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}
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-int radeon_bo_reserve(struct radeon_bo *bo, bool no_intr);
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+/**
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+ * radeon_bo_reserve - reserve bo
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+ * @bo: bo structure
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+ * @no_intr: don't return -ERESTARTSYS on pending signal
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+ *
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+ * Returns:
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+ * -ERESTARTSYS: A wait for the buffer to become unreserved was interrupted by
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+ * a signal. Release all buffer reservations and return to user-space.
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+ */
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+static inline int radeon_bo_reserve(struct radeon_bo *bo, bool no_intr)
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+{
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+ int r;
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+
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+ r = ttm_bo_reserve(&bo->tbo, !no_intr, false, false, 0);
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+ if (unlikely(r != 0)) {
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+ if (r != -ERESTARTSYS)
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+ dev_err(bo->rdev->dev, "%p reserve failed\n", bo);
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+ return r;
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+ }
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+ return 0;
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+}
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static inline void radeon_bo_unreserve(struct radeon_bo *bo)
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{
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