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net/qede: fix link change event notification

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As per existing behavior, when firmware sends a link change
notification, PMD only updates the link structure but does
not notify applications about it.
This results in application sending packets even when link
status is down.

Fix this issue by issuing RTE_ETH_EVENT_INTR_LSC.

Fixes: ec94dbc57362 ("qede: add base driver")
Cc: stable@dpdk.org

Signed-off-by: Shahed Shaikh <shahed.shaikh@cavium.com>
This commit is contained in:
Shahed Shaikh 2018-06-07 09:30:52 -07:00 committed by Ferruh Yigit
parent c6034a20d9
commit cfab13aa93
1 changed files with 4 additions and 1 deletions
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5
drivers/net/qede/qede_main.c
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@ -634,8 +634,11 @@ void qed_link_update(struct ecore_hwfn *hwfn)
{
struct ecore_dev *edev = hwfn->p_dev;
struct qede_dev *qdev = (struct qede_dev *)edev;
struct rte_eth_dev *dev = (struct rte_eth_dev *)qdev->ethdev;
qede_link_update((struct rte_eth_dev *)qdev->ethdev, 0);
if (!qede_link_update(dev, 0))
_rte_eth_dev_callback_process(dev,
RTE_ETH_EVENT_INTR_LSC, NULL);
}
static int qed_drain(struct ecore_dev *edev)