From: Beilei Xing <beilei.xing@intel.com>
Date: Tue, 15 May 2018 16:19:05 +0000 (+0800)
Subject: net/i40e: fix failing to disable FDIR Tx queue
X-Git-Url: http://git.droids-corp.org/?a=commitdiff_plain;h=ba2e8c6f29346245c0e1ff23f84fd10e076a9bbc;p=dpdk.git

net/i40e: fix failing to disable FDIR Tx queue

If flow director is enabled, FDIR Tx queue can't
be disabled when exiting application. Root cause
is FDIR Tx queue is not disabled before removing
HMC backing store.

Fixes: 71d35259ff67 ("i40e: tear down flow director")
Cc: stable@dpdk.org

Signed-off-by: Beilei Xing <beilei.xing@intel.com>
Acked-by: Qi Zhang <qi.z.zhang@intel.com>
---

diff --git a/drivers/net/i40e/i40e_ethdev.c b/drivers/net/i40e/i40e_ethdev.c
index 014bfce802..7d4f1c9da8 100644
--- a/drivers/net/i40e/i40e_ethdev.c
+++ b/drivers/net/i40e/i40e_ethdev.c
@@ -2369,6 +2369,8 @@ i40e_dev_close(struct rte_eth_dev *dev)
 	i40e_pf_disable_irq0(hw);
 	rte_intr_disable(intr_handle);
 
+	i40e_fdir_teardown(pf);
+
 	/* shutdown and destroy the HMC */
 	i40e_shutdown_lan_hmc(hw);
 
@@ -2380,7 +2382,6 @@ i40e_dev_close(struct rte_eth_dev *dev)
 	pf->vmdq = NULL;
 
 	/* release all the existing VSIs and VEBs */
-	i40e_fdir_teardown(pf);
 	i40e_vsi_release(pf->main_vsi);
 
 	/* shutdown the adminq */