diff options
Diffstat (limited to 'drivers/net/ethernet/broadcom/bnxt/bnxt_xdp.c')
| -rw-r--r-- | drivers/net/ethernet/broadcom/bnxt/bnxt_xdp.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt_xdp.c b/drivers/net/ethernet/broadcom/bnxt/bnxt_xdp.c index 5843c93b1711..4efa5fe6972b 100644 --- a/drivers/net/ethernet/broadcom/bnxt/bnxt_xdp.c +++ b/drivers/net/ethernet/broadcom/bnxt/bnxt_xdp.c @@ -64,7 +64,7 @@ struct bnxt_sw_tx_bd *bnxt_xmit_bd(struct bnxt *bp, int frag_len; prod = NEXT_TX(prod); - txr->tx_prod = prod; + WRITE_ONCE(txr->tx_prod, prod); /* first fill up the first buffer */ frag_tx_buf = &txr->tx_buf_ring[prod]; @@ -94,7 +94,7 @@ struct bnxt_sw_tx_bd *bnxt_xmit_bd(struct bnxt *bp, /* Sync TX BD */ wmb(); prod = NEXT_TX(prod); - txr->tx_prod = prod; + WRITE_ONCE(txr->tx_prod, prod); return tx_buf; } @@ -161,7 +161,7 @@ void bnxt_tx_int_xdp(struct bnxt *bp, struct bnxt_napi *bnapi, int nr_pkts) } tx_cons = NEXT_TX(tx_cons); } - txr->tx_cons = tx_cons; + WRITE_ONCE(txr->tx_cons, tx_cons); if (rx_doorbell_needed) { tx_buf = &txr->tx_buf_ring[last_tx_cons]; bnxt_db_write(bp, &rxr->rx_db, tx_buf->rx_prod); |