From: Michel Dänzer <michel.daenzer@xxxxxxx>
We want to allocate small BOs strictly from the bottom up, just as large
BOs are allocated strictly from the top down.
Signed-off-by: Michel Dänzer <michel.daenzer@xxxxxxx>
---
drivers/gpu/drm/radeon/radeon_object.c | 6 ++++--
1 file changed, 4 insertions(+), 2 deletions(-)
diff --git a/drivers/gpu/drm/radeon/radeon_object.c b/drivers/gpu/drm/radeon/radeon_object.c
index d23b0dd..d9f7a02 100644
--- a/drivers/gpu/drm/radeon/radeon_object.c
+++ b/drivers/gpu/drm/radeon/radeon_object.c
@@ -180,9 +180,11 @@ void radeon_ttm_placement_from_domain(struct radeon_bo *rbo, u32 domain)
* 512kb was measured as the most optimal number.
*/
if (rbo->tbo.mem.size > 512 * 1024) {
- for (i = 0; i < c; i++) {
+ for (i = 0; i < c; i++)
rbo->placements[i].flags |= TTM_PL_FLAG_TOPDOWN;
- }
+ } else {
+ for (i = 0; i < c; i++)
+ rbo->placements[i].flags |= TTM_PL_FLAG_BOTTOMUP;
}
}
--
2.1.1
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