If this is an actual range allocation, and not some bias thing then the
resultant allocation will already be naturally contiguous without
needing any power-of-two rounding.
Signed-off-by: Matthew Auld <matthew.auld@xxxxxxxxx>
Cc: Thomas Hellström <thomas.hellstrom@xxxxxxxxxxxxxxx>
---
drivers/gpu/drm/i915/i915_ttm_buddy_manager.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/i915/i915_ttm_buddy_manager.c b/drivers/gpu/drm/i915/i915_ttm_buddy_manager.c
index 129f668f21ff..8e4e3f72c1ef 100644
--- a/drivers/gpu/drm/i915/i915_ttm_buddy_manager.c
+++ b/drivers/gpu/drm/i915/i915_ttm_buddy_manager.c
@@ -71,7 +71,8 @@ static int i915_ttm_buddy_man_alloc(struct ttm_resource_manager *man,
GEM_BUG_ON(min_page_size < mm->chunk_size);
- if (place->flags & TTM_PL_FLAG_CONTIGUOUS) {
+ if (place->fpfn + bman_res->base.num_pages != place->lpfn &&
+ place->flags & TTM_PL_FLAG_CONTIGUOUS) {
unsigned long pages;
size = roundup_pow_of_two(size);
--
2.34.1
