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path: root/drivers/net/ethernet/cavium/liquidio/request_manager.c
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Diffstat (limited to 'drivers/net/ethernet/cavium/liquidio/request_manager.c')
-rw-r--r--drivers/net/ethernet/cavium/liquidio/request_manager.c1
1 files changed, 0 insertions, 1 deletions
diff --git a/drivers/net/ethernet/cavium/liquidio/request_manager.c b/drivers/net/ethernet/cavium/liquidio/request_manager.c
index c6f4cbda040f..fcf20a8f92d9 100644
--- a/drivers/net/ethernet/cavium/liquidio/request_manager.c
+++ b/drivers/net/ethernet/cavium/liquidio/request_manager.c
@@ -278,7 +278,6 @@ ring_doorbell(struct octeon_device *oct, struct octeon_instr_queue *iq)
if (atomic_read(&oct->status) == OCT_DEV_RUNNING) {
writel(iq->fill_cnt, iq->doorbell_reg);
/* make sure doorbell write goes through */
- mmiowb();
iq->fill_cnt = 0;
iq->last_db_time = jiffies;
return;