net/sfc: avoid duplicate configuration restore

MAC address, promiscuous and all-multicast modes are restored correctly upon device start by the PMD itself. ethdev layer should not duplicate it. Signed-off-by: Andrew Rybchenko <[email protected]>
DPDK · Dec 17, 2024 · 6f97992 · 6f97992
1 parent 6c7e4bf
commit 6f97992
Showing 1 changed file with 9 additions and 0 deletions.
diff --git a/drivers/net/sfc/sfc_ethdev.c b/drivers/net/sfc/sfc_ethdev.c
@@ -2722,6 +2722,14 @@ sfc_fec_set(struct rte_eth_dev *dev, uint32_t fec_capa)
 	return -rc;
 }
 
+static uint64_t
+sfc_get_restore_flags(__rte_unused struct rte_eth_dev *dev,
+		      __rte_unused enum rte_eth_dev_operation op)
+{
+	/* sfc PMD does not require any configuration restore */
+	return 0;
+}
+
 static const struct eth_dev_ops sfc_eth_dev_ops = {
 	.dev_configure			= sfc_dev_configure,
 	.dev_start			= sfc_dev_start,
@@ -2774,6 +2782,7 @@ static const struct eth_dev_ops sfc_eth_dev_ops = {
 	.fec_get_capability		= sfc_fec_get_capability,
 	.fec_get			= sfc_fec_get,
 	.fec_set			= sfc_fec_set,
+	.get_restore_flags		= sfc_get_restore_flags,
 };
 
 struct sfc_ethdev_init_data {