Am 19.03.21 um 20:08 schrieb Nirmoy Das:
Fix size comparison in the resource cursor.
Signed-off-by: Nirmoy Das <[email protected]>
Reviewed-by: Christian König <[email protected]>
---
drivers/gpu/drm/amd/amdgpu/amdgpu_res_cursor.h | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_res_cursor.h
b/drivers/gpu/drm/amd/amdgpu/amdgpu_res_cursor.h
index b49a61d07d60..40f2adf305bc 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_res_cursor.h
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_res_cursor.h
@@ -64,7 +64,7 @@ static inline void amdgpu_res_first(struct ttm_resource *res,
BUG_ON(start + size > res->num_pages << PAGE_SHIFT);
node = res->mm_node;
- while (start > node->size << PAGE_SHIFT)
+ while (start >= node->size << PAGE_SHIFT)
start -= node++->size << PAGE_SHIFT;
cur->start = (node->start << PAGE_SHIFT) + start;
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