diff mbox series

[3/3] net/cnxk: update link status when device stopped

Message ID 1625676557-2269-3-git-send-email-skoteshwar@marvell.com (mailing list archive)
State Accepted, archived
Delegated to: Jerin Jacob
Headers
Series [1/3] net/octeontx2: handle link status when device stopped |

Checks

Context Check Description
ci/checkpatch success coding style OK
ci/github-robot success github build: passed
ci/iol-intel-Functional success Functional Testing PASS
ci/iol-intel-Performance success Performance Testing PASS
ci/Intel-compilation success Compilation OK
ci/intel-Testing success Testing PASS
ci/iol-testing fail Testing issues
ci/iol-abi-testing success Testing PASS

Commit Message

Satha Koteswara Rao Kottidi July 7, 2021, 4:49 p.m. UTC 
  From: Satha Rao <skoteshwar@marvell.com>

Set link status to down and don't fetch link status from kernel
when device in stopped state.

Signed-off-by: Satha Rao <skoteshwar@marvell.com>
---
 drivers/net/cnxk/cnxk_ethdev.c | 5 +++++
 drivers/net/cnxk/cnxk_link.c   | 2 +-
 2 files changed, 6 insertions(+), 1 deletion(-)
diff mbox series

Patch

diff --git a/drivers/net/cnxk/cnxk_ethdev.c b/drivers/net/cnxk/cnxk_ethdev.c
index 7adab46..0e3652e 100644
--- a/drivers/net/cnxk/cnxk_ethdev.c
+++ b/drivers/net/cnxk/cnxk_ethdev.c
@@ -1096,6 +1096,7 @@ 
 	struct cnxk_eth_dev *dev = cnxk_eth_pmd_priv(eth_dev);
 	const struct eth_dev_ops *dev_ops = eth_dev->dev_ops;
 	struct rte_mbuf *rx_pkts[32];
+	struct rte_eth_link link;
 	int count, i, j, rc;
 	void *rxq;
 
@@ -1128,6 +1129,10 @@ 
 	for (i = 0; i < eth_dev->data->nb_tx_queues; i++)
 		dev_ops->tx_queue_stop(eth_dev, i);
 
+	/* Bring down link status internally */
+	memset(&link, 0, sizeof(link));
+	rte_eth_linkstatus_set(eth_dev, &link);
+
 	return 0;
 }
 
diff --git a/drivers/net/cnxk/cnxk_link.c b/drivers/net/cnxk/cnxk_link.c
index caf35ee..3fdbdba 100644
--- a/drivers/net/cnxk/cnxk_link.c
+++ b/drivers/net/cnxk/cnxk_link.c
@@ -90,7 +90,7 @@ 
 	RTE_SET_USED(wait_to_complete);
 	memset(&link, 0, sizeof(struct rte_eth_link));
 
-	if (roc_nix_is_sdp(&dev->nix))
+	if (!eth_dev->data->dev_started || roc_nix_is_sdp(&dev->nix))
 		return 0;
 
 	if (roc_nix_is_lbk(&dev->nix)) {