[dpdk-dev] [PATCH 34/40] bnxt: add device close operation

Stephen Hurd stephen.hurd at broadcom.com
Fri May 6 21:26:14 CEST 2016


Frees all resources except the hwrm ones, which are required to notify
the HWRM that the driver is unloaded (these are freed in uninit()).

Signed-off-by: Stephen Hurd <stephen.hurd at broadcom.com>
Reviewed-by: Ajit Kumar Khaparde <ajit.khaparde at broadcom.com>
---
 drivers/net/bnxt/bnxt_ethdev.c | 11 +++++++++++
 1 file changed, 11 insertions(+)

diff --git a/drivers/net/bnxt/bnxt_ethdev.c b/drivers/net/bnxt/bnxt_ethdev.c
index 97ef0b4..edb7427 100644
--- a/drivers/net/bnxt/bnxt_ethdev.c
+++ b/drivers/net/bnxt/bnxt_ethdev.c
@@ -390,6 +390,16 @@ static void bnxt_dev_stop_op(struct rte_eth_dev *eth_dev)
 	bnxt_shutdown_nic(bp);
 }
 
+static void bnxt_dev_close_op(struct rte_eth_dev *eth_dev)
+{
+	struct bnxt *bp = (struct bnxt *)eth_dev->data->dev_private;
+
+	bnxt_free_tx_mbufs(bp);
+	bnxt_free_rx_mbufs(bp);
+	bnxt_free_mem(bp);
+	rte_free(eth_dev->data->mac_addrs);
+}
+
 static int bnxt_link_update_op(struct rte_eth_dev *eth_dev,
 			       int wait_to_complete)
 {
@@ -492,6 +502,7 @@ static struct eth_dev_ops bnxt_dev_ops = {
 	.dev_configure = bnxt_dev_configure_op,
 	.dev_start = bnxt_dev_start_op,
 	.dev_stop = bnxt_dev_stop_op,
+	.dev_close = bnxt_dev_close_op,
 	.stats_get = bnxt_stats_get_op,
 	.stats_reset = bnxt_stats_reset_op,
 	.rx_queue_setup = bnxt_rx_queue_setup_op,
-- 
1.9.1



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