[dpdk-dev] [PATCH] net/i40e: cancel alarm handler at the end of device closure

[Xiaolong Ye]

Some operations in i40evf_dev_close like i40evf_dev_promiscuous_disable
still need alarm handler to clear the pending cmd, if alarm handler is
canceled in early stage of i40evf_dev_close, i40evf_dev_promiscuous_disable
will result in failure.

Fixes: 864a800d706d ("net/i40e: remove VF interrupt handler")

Cc: sta...@dpdk.org
Signed-off-by: Xiaolong Ye <xiaolong...@intel.com>
---
 drivers/net/i40e/i40e_ethdev_vf.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/net/i40e/i40e_ethdev_vf.c 
b/drivers/net/i40e/i40e_ethdev_vf.c
index baa6cc58f..52ae578d6 100644
--- a/drivers/net/i40e/i40e_ethdev_vf.c
+++ b/drivers/net/i40e/i40e_ethdev_vf.c
@@ -2249,7 +2249,6 @@ i40evf_dev_close(struct rte_eth_dev *dev)
 {
        struct i40e_hw *hw = I40E_DEV_PRIVATE_TO_HW(dev->data->dev_private);
 
-       rte_eal_alarm_cancel(i40evf_dev_alarm_handler, dev);
        i40evf_dev_stop(dev);
        i40e_dev_free_queues(dev);
        /*
@@ -2263,6 +2262,7 @@ i40evf_dev_close(struct rte_eth_dev *dev)
        i40evf_reset_vf(hw);
        i40e_shutdown_adminq(hw);
        i40evf_disable_irq0(hw);
+       rte_eal_alarm_cancel(i40evf_dev_alarm_handler, dev);
 }
 
 /*
-- 
2.17.1