[v2,06/25] net/bnx2x: release port upon close
diff mbox series

Message ID 20200927234249.3198780-7-thomas@monjalon.net
State Superseded
Delegated to: Thomas Monjalon
Headers show
Series
  • cleanup ethdev close operation
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Context Check Description
ci/checkpatch success coding style OK

Commit Message

Thomas Monjalon Sept. 27, 2020, 11:42 p.m. UTC
From: Rasesh Mody <rmody@marvell.com>

Set RTE_ETH_DEV_CLOSE_REMOVE upon probe so all the private resources
for the port can be freed by rte_eth_dev_close(). With this change the
private port resources are released in the .dev_close callback.

Signed-off-by: Rasesh Mody <rmody@marvell.com>
---
 drivers/net/bnx2x/bnx2x_ethdev.c | 17 +++++++++++++++--
 1 file changed, 15 insertions(+), 2 deletions(-)

Patch
diff mbox series

diff --git a/drivers/net/bnx2x/bnx2x_ethdev.c b/drivers/net/bnx2x/bnx2x_ethdev.c
index 73217c2138..8dc46384af 100644
--- a/drivers/net/bnx2x/bnx2x_ethdev.c
+++ b/drivers/net/bnx2x/bnx2x_ethdev.c
@@ -287,6 +287,10 @@  bnx2x_dev_close(struct rte_eth_dev *dev)
 
 	PMD_INIT_FUNC_TRACE(sc);
 
+	/* only close in case of the primary process */
+	if (rte_eal_process_type() != RTE_PROC_PRIMARY)
+		return 0;
+
 	if (IS_VF(sc))
 		bnx2x_vf_close(sc);
 
@@ -296,6 +300,9 @@  bnx2x_dev_close(struct rte_eth_dev *dev)
 	/* free ilt */
 	bnx2x_free_ilt_mem(sc);
 
+	/* mac_addrs must not be freed alone because part of dev_private */
+	dev->data->mac_addrs = NULL;
+
 	return 0;
 }
 
@@ -728,6 +735,11 @@  bnx2x_common_dev_init(struct rte_eth_dev *eth_dev, int is_vf)
 			goto out;
 	}
 
+	/* Pass the information to the rte_eth_dev_close() that it should also
+	 * release the private port resources.
+	 */
+	eth_dev->data->dev_flags |= RTE_ETH_DEV_CLOSE_REMOVE;
+
 	return 0;
 
 out:
@@ -755,8 +767,9 @@  eth_bnx2xvf_dev_init(struct rte_eth_dev *eth_dev)
 
 static int eth_bnx2x_dev_uninit(struct rte_eth_dev *eth_dev)
 {
-	/* mac_addrs must not be freed alone because part of dev_private */
-	eth_dev->data->mac_addrs = NULL;
+	struct bnx2x_softc *sc = eth_dev->data->dev_private;
+	PMD_INIT_FUNC_TRACE(sc);
+	bnx2x_dev_close(eth_dev);
 	return 0;
 }