On Mon, May 29, 2017 at 8:28 PM, Mintz, Yuval wrote:
>
>> - bnxt_db_write(bp, txr->tx_doorbell, DB_KEY_TX | prod);
>> + if (!skb->xmit_more)
>> + bnxt_db_write(bp, txr->tx_doorbell, DB_KEY_TX | prod);
>
> DQL can prevent you from getting the xmit_more marked SKB,
> so you
> - bnxt_db_write(bp, txr->tx_doorbell, DB_KEY_TX | prod);
> + if (!skb->xmit_more)
> + bnxt_db_write(bp, txr->tx_doorbell, DB_KEY_TX | prod);
DQL can prevent you from getting the xmit_more marked SKB,
so you should probably also check for netif_xmit_stopped().
Do not write the TX doorbell if skb->xmit_more is set unless the TX
queue is full.
Signed-off-by: Michael Chan
---
drivers/net/ethernet/broadcom/bnxt/bnxt.c | 6 +-
1 file changed, 5 insertions(+), 1 deletion(-)
diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt.c
b/drivers/net/ethernet/
