FreeBSD/sys/dev/drm2/radeon/radeon_gart.c
/**
 * radeon_gart_table_vram_free - free gart page table vram
 *
 * @rdev: radeon_device pointer
 *
 * Free the video memory used for the GART page table
 * (pcie r4xx, r5xx+).  These asics require the gart table to
 * be in video memory.
 */
free gart page table vram
@rdev: radeon_device pointer

Free the video memory used for the GART page table
(pcie r4xx, r5xx+).  These asics require the gart table to
be in video memory.
free gart page table vram @rdev : radeon_device pointer Free the video memory used for the GART page table ( pcie r4xx r5xx + ) . These asics require the gart table to be in video memory .
void radeon_gart_table_vram_free(struct radeon_device *rdev)
{
	if (rdev->gart.robj == NULL) {
		return;
	}
	radeon_gart_table_vram_unpin(rdev);
	radeon_bo_unref(&rdev->gart.robj);
}
void radeon_gart_table_vram_free ( struct radeon_device * rdev ) { if ( rdev -> gart . robj == NULL ) { return ; } radeon_gart_table_vram_unpin ( rdev ) ; radeon_bo_unref ( & rdev -> gart . robj ) ; }
radeon_gart_table_vram_free - free gart page table vram
 @rdev: radeon_device pointer
radeon_gart_table_vram_free - free gart page table vram @rdev : radeon_device pointer