summaryrefslogtreecommitdiffstats
path: root/drivers/infiniband/hw/hfi1/sdma.h
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/infiniband/hw/hfi1/sdma.h')
-rw-r--r--drivers/infiniband/hw/hfi1/sdma.h2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/infiniband/hw/hfi1/sdma.h b/drivers/infiniband/hw/hfi1/sdma.h
index 107011d8613b..374c59784950 100644
--- a/drivers/infiniband/hw/hfi1/sdma.h
+++ b/drivers/infiniband/hw/hfi1/sdma.h
@@ -445,7 +445,7 @@ static inline u16 sdma_descq_freecnt(struct sdma_engine *sde)
{
return sde->descq_cnt -
(sde->descq_tail -
- ACCESS_ONCE(sde->descq_head)) - 1;
+ READ_ONCE(sde->descq_head)) - 1;
}
static inline u16 sdma_descq_inprocess(struct sdma_engine *sde)