Name
drm_mm_init_scan —
initialize lru scanning
Synopsis
void drm_mm_init_scan ( | struct drm_mm * mm, |
| | u64 size, |
| | unsigned alignment, |
| | unsigned long color); |
Arguments
mm
drm_mm to scan
size
size of the allocation
alignment
alignment of the allocation
color
opaque tag value to use for the allocation
Description
This simply sets up the scanning routines with the parameters for the desired
hole. Note that there's no need to specify allocation flags, since they only
change the place a node is allocated from within a suitable hole.
Warning
As long as the scan list is non-empty, no other operations than
adding/removing nodes to/from the scan list are allowed.