Displaying 1 result from an estimated 1 matches for "2cdaea58678d".
2016 Mar 02
0
[PATCH] bo: consider DMA buffers on x86 only
...d GPUs with limited DMA capability maybe? If so maybe we can narrow
the test further so it only applies where absolutely needed?
drm/nouveau/nouveau_bo.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drm/nouveau/nouveau_bo.c b/drm/nouveau/nouveau_bo.c
index e3acc35e3805..2cdaea58678d 100644
--- a/drm/nouveau/nouveau_bo.c
+++ b/drm/nouveau/nouveau_bo.c
@@ -1502,7 +1502,7 @@ nouveau_ttm_tt_populate(struct ttm_tt *ttm)
}
#endif
-#ifdef CONFIG_SWIOTLB
+#if IS_ENABLED(CONFIG_SWIOTLB) && IS_ENABLED(CONFIG_X86)
if (swiotlb_nr_tbl()) {
return ttm_dma_populate((void *)...