[PATCH 2/2] drm/ttm: Fix swapout in ttm_tt_populate

Felix Kuehling Felix.Kuehling at amd.com
Wed Apr 28 05:33:38 UTC 2021


ttm_bo_swapout returns a non-0 value on success. Don't treat that as an
error in ttm_tt_populate.

Signed-off-by: Felix Kuehling <Felix.Kuehling at amd.com>
---
 drivers/gpu/drm/ttm/ttm_tt.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/ttm/ttm_tt.c b/drivers/gpu/drm/ttm/ttm_tt.c
index 5d8820725b75..1858a7fb9169 100644
--- a/drivers/gpu/drm/ttm/ttm_tt.c
+++ b/drivers/gpu/drm/ttm/ttm_tt.c
@@ -326,7 +326,7 @@ int ttm_tt_populate(struct ttm_device *bdev,
 	       ttm_dma32_pages_limit) {
 
 		ret = ttm_bo_swapout(ctx, GFP_KERNEL);
-		if (ret)
+		if (ret < 0)
 			goto error;
 	}
 
-- 
2.31.1



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