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qede: Register l2 queues with doorbell overflow recovery mechanism 

All L2 queues funnel through this flow, so this would cover the
regular RSS queues, as well queues created for VFs, mqos queues,
xdp queues, etc.

Signed-off-by: Ariel Elior <Ariel.Elior@cavium.com>
Signed-off-by: Michal Kalderon <Michal.Kalderon@cavium.com>
Signed-off-by: Tomer Tayar <Tomer.Tayar@cavium.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Ariel Elior 2018-11-28 18:16:07 +02:00 committed by David S. Miller
parent 0e1f10447e
commit bd4db888ab
1 changed files with 9 additions and 0 deletions
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9
drivers/net/ethernet/qlogic/qede/qede_main.c
View File

@ -1774,6 +1774,10 @@ static int qede_drain_txq(struct qede_dev *edev,
static int qede_stop_txq(struct qede_dev *edev, static int qede_stop_txq(struct qede_dev *edev,
struct qede_tx_queue *txq, int rss_id) struct qede_tx_queue *txq, int rss_id)
{ {
/* delete doorbell from doorbell recovery mechanism */
edev->ops->common->db_recovery_del(edev->cdev, txq->doorbell_addr,
&txq->tx_db);
return edev->ops->q_tx_stop(edev->cdev, rss_id, txq->handle); return edev->ops->q_tx_stop(edev->cdev, rss_id, txq->handle);
} }
@ -1910,6 +1914,11 @@ static int qede_start_txq(struct qede_dev *edev,
DQ_XCM_ETH_TX_BD_PROD_CMD); DQ_XCM_ETH_TX_BD_PROD_CMD);
txq->tx_db.data.agg_flags = DQ_XCM_ETH_DQ_CF_CMD; txq->tx_db.data.agg_flags = DQ_XCM_ETH_DQ_CF_CMD;
/* register doorbell with doorbell recovery mechanism */
rc = edev->ops->common->db_recovery_add(edev->cdev, txq->doorbell_addr,
&txq->tx_db, DB_REC_WIDTH_32B,
DB_REC_KERNEL);
return rc; return rc;
} }