diff options
Diffstat (limited to 'drivers/gpu/drm/drm_mm.c')
| -rw-r--r-- | drivers/gpu/drm/drm_mm.c | 41 |
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); /** |