[Nouveau] [PATCH 1/2] nouveau: fix r535 build on 32-bit arm.

[Dave Airlie]

From: Dave Airlie <airlied at redhat.com>

This needs the proper division macros.

Signed-off-by: Dave Airlie <airlied at redhat.com>
---
 drivers/gpu/drm/nouveau/nvkm/engine/fifo/r535.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/nouveau/nvkm/engine/fifo/r535.c b/drivers/gpu/drm/nouveau/nvkm/engine/fifo/r535.c
index 14a67cf96204..0f9b8087d5e6 100644
--- a/drivers/gpu/drm/nouveau/nvkm/engine/fifo/r535.c
+++ b/drivers/gpu/drm/nouveau/nvkm/engine/fifo/r535.c
@@ -267,7 +267,7 @@ r535_chan_id_get_locked(struct nvkm_chan *chan, struct nvkm_memory *muserd, u64
 		return -EINVAL;
 	}
 
-	chid = ouserd / chan->func->userd->size;
+	chid = div_u64(ouserd, chan->func->userd->size);
 
 	list_for_each_entry(userd, &fifo->userd.list, head) {
 		if (userd->mem == muserd) {
-- 
2.41.0