From: Rasesh Mody <rmody@marvell.com>
To: <thomas@monjalon.net>, <ferruh.yigit@intel.com>
Cc: <dev@dpdk.org>, <irusskikh@marvell.com>,
<dsinghrawat@marvell.com>, "Rasesh Mody" <rmody@marvell.com>
Subject: [dpdk-dev] [PATCH] net/qede: enhance old ethdev close behavior
Date: Thu, 24 Sep 2020 21:17:44 -0700 [thread overview]
Message-ID: <20200925041744.17688-2-rmody@marvell.com> (raw)
In-Reply-To: <20200925041744.17688-1-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/qede/qede_ethdev.c | 13 +++++++++----
1 file changed, 9 insertions(+), 4 deletions(-)
diff --git a/drivers/net/qede/qede_ethdev.c b/drivers/net/qede/qede_ethdev.c
index 59f1746ee..86a0ea26f 100644
--- a/drivers/net/qede/qede_ethdev.c
+++ b/drivers/net/qede/qede_ethdev.c
@@ -1586,6 +1586,10 @@ static void qede_dev_close(struct rte_eth_dev *eth_dev)
if (ECORE_IS_CMT(edev))
rte_eal_alarm_cancel(qede_poll_sp_sb_cb, (void *)eth_dev);
+
+ eth_dev->dev_ops = NULL;
+ eth_dev->rx_pkt_burst = NULL;
+ eth_dev->tx_pkt_burst = NULL;
}
static int
@@ -2701,6 +2705,11 @@ static int qede_common_dev_init(struct rte_eth_dev *eth_dev, bool is_vf)
adapter->ipgre.enable = false;
}
+ /* 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;
+
DP_INFO(edev, "MAC address : %02x:%02x:%02x:%02x:%02x:%02x\n",
adapter->primary_mac.addr_bytes[0],
adapter->primary_mac.addr_bytes[1],
@@ -2745,10 +2754,6 @@ static int qede_dev_common_uninit(struct rte_eth_dev *eth_dev)
/* safe to close dev here */
qede_dev_close(eth_dev);
- eth_dev->dev_ops = NULL;
- eth_dev->rx_pkt_burst = NULL;
- eth_dev->tx_pkt_burst = NULL;
-
return 0;
}
--
2.18.1
next prev parent reply other threads:[~2020-09-25 4:18 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-09-25 4:17 [dpdk-dev] [PATCH] net/bnx2x: " Rasesh Mody
2020-09-25 4:17 ` Rasesh Mody [this message]
2020-09-25 7:11 ` Thomas Monjalon
2020-09-25 19:24 ` [dpdk-dev] [EXT] " Rasesh Mody
2020-09-26 11:40 ` Thomas Monjalon
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