Merge v5.6 into drm-next

[linux-2.6-microblaze.git] / drivers / gpu / drm / amd / amdgpu / amdgpu_ttm.c

diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c
index cd6cac4..9f44ba7 100644 (file)
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c
@@ -968,7 +968,7 @@ static int amdgpu_ttm_tt_pin_userptr(struct ttm_tt *ttm)
        /* Map SG to device */
        r = -ENOMEM;
        nents = dma_map_sg(adev->dev, ttm->sg->sgl, ttm->sg->nents, direction);
-       if (nents != ttm->sg->nents)
+       if (nents == 0)
                goto release_sg;
 
        /* convert SG to linear array of pages and dma addresses */