| Message ID | 93280ce9b75e6837d3690354fc05441a2f93d27e.1430509434.git.romieu@fr.zoreil.com |
|---|---|
| State | Accepted, archived |
| Delegated to: | David Miller |
| Headers | show |
diff --git a/drivers/net/ethernet/via/via-rhine.c b/drivers/net/ethernet/via/via-rhine.c index 8195fcd..86ca8b2 100644 --- a/drivers/net/ethernet/via/via-rhine.c +++ b/drivers/net/ethernet/via/via-rhine.c @@ -1849,7 +1849,7 @@ static netdev_tx_t rhine_start_tx(struct sk_buff *skb, netdev_sent_queue(dev, skb->len); /* lock eth irq */ - wmb(); + dma_wmb(); rp->tx_ring[entry].tx_status |= cpu_to_le32(DescOwn); wmb();
Follow the now usual transmit descriptor update path: 1. content change 2. dma_wmb 3. ownership change Signed-off-by: Francois Romieu <romieu@fr.zoreil.com> --- drivers/net/ethernet/via/via-rhine.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)