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path: root/drivers/gpu/drm/drm_mm.c
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Diffstat (limited to 'drivers/gpu/drm/drm_mm.c')
-rw-r--r--drivers/gpu/drm/drm_mm.c41
1 files changed, 29 insertions, 12 deletions
diff --git a/drivers/gpu/drm/drm_mm.c b/drivers/gpu/drm/drm_mm.c
index 0761a03cdbb2..2bf9670ba29b 100644
--- a/drivers/gpu/drm/drm_mm.c
+++ b/drivers/gpu/drm/drm_mm.c
@@ -184,19 +184,27 @@ EXPORT_SYMBOL(drm_mm_get_block_generic);
* -ENOSPC if no suitable free area is available. The preallocated memory node
* must be cleared.
*/
-int drm_mm_insert_node(struct drm_mm *mm, struct drm_mm_node *node,
- unsigned long size, unsigned alignment)
+int drm_mm_insert_node_generic(struct drm_mm *mm, struct drm_mm_node *node,
+ unsigned long size, unsigned alignment,
+ unsigned long color)
{
struct drm_mm_node *hole_node;
- hole_node = drm_mm_search_free(mm, size, alignment, false);
+ hole_node = drm_mm_search_free_generic(mm, size, alignment,
+ color, 0);
if (!hole_node)
return -ENOSPC;
- drm_mm_insert_helper(hole_node, node, size, alignment, 0);
-
+ drm_mm_insert_helper(hole_node, node, size, alignment, color);
return 0;
}
+EXPORT_SYMBOL(drm_mm_insert_node_generic);
+
+int drm_mm_insert_node(struct drm_mm *mm, struct drm_mm_node *node,
+ unsigned long size, unsigned alignment)
+{
+ return drm_mm_insert_node_generic(mm, node, size, alignment, 0);
+}
EXPORT_SYMBOL(drm_mm_insert_node);
static void drm_mm_insert_helper_range(struct drm_mm_node *hole_node,
@@ -275,22 +283,31 @@ EXPORT_SYMBOL(drm_mm_get_block_range_generic);
* -ENOSPC if no suitable free area is available. This is for range
* restricted allocations. The preallocated memory node must be cleared.
*/
-int drm_mm_insert_node_in_range(struct drm_mm *mm, struct drm_mm_node *node,
- unsigned long size, unsigned alignment,
- unsigned long start, unsigned long end)
+int drm_mm_insert_node_in_range_generic(struct drm_mm *mm, struct drm_mm_node *node,
+ unsigned long size, unsigned alignment, unsigned long color,
+ unsigned long start, unsigned long end)
{
struct drm_mm_node *hole_node;
- hole_node = drm_mm_search_free_in_range(mm, size, alignment,
- start, end, false);
+ hole_node = drm_mm_search_free_in_range_generic(mm,
+ size, alignment, color,
+ start, end, 0);
if (!hole_node)
return -ENOSPC;
- drm_mm_insert_helper_range(hole_node, node, size, alignment, 0,
+ drm_mm_insert_helper_range(hole_node, node,
+ size, alignment, color,
start, end);
-
return 0;
}
+EXPORT_SYMBOL(drm_mm_insert_node_in_range_generic);
+
+int drm_mm_insert_node_in_range(struct drm_mm *mm, struct drm_mm_node *node,
+ unsigned long size, unsigned alignment,
+ unsigned long start, unsigned long end)
+{
+ return drm_mm_insert_node_in_range_generic(mm, node, size, alignment, 0, start, end);
+}
EXPORT_SYMBOL(drm_mm_insert_node_in_range);
/**