add drm_buddy_free_unused_pages() support on contiguous allocation
Signed-off-by: Arunpravin Arunpravin.PaneerSelvam@amd.com --- drivers/gpu/drm/i915/i915_ttm_buddy_manager.c | 8 ++++++++ 1 file changed, 8 insertions(+)
diff --git a/drivers/gpu/drm/i915/i915_ttm_buddy_manager.c b/drivers/gpu/drm/i915/i915_ttm_buddy_manager.c index 963468228392..162947af8e04 100644 --- a/drivers/gpu/drm/i915/i915_ttm_buddy_manager.c +++ b/drivers/gpu/drm/i915/i915_ttm_buddy_manager.c @@ -98,6 +98,14 @@ static int i915_ttm_buddy_man_alloc(struct ttm_resource_manager *man, if (unlikely(err)) goto err_free_blocks;
+ if (place->flags & TTM_PL_FLAG_CONTIGUOUS) { + err = drm_buddy_free_unused_pages(mm, (uint64_t)n_pages << PAGE_SHIFT, + &bman_res->blocks); + + if (unlikely(err)) + goto err_free_blocks; + } + *res = &bman_res->base; return 0;