[Intel-wired-lan] [next PATCH S61 06/10] i40e: fix for queue timing delays

[Bimmy Pujari]

From: Carolyn Wyborny <carolyn.wyborny at intel.com>

This patch adds a delay to rx queue disables to accommodate hw needs.

Signed-off-by: Carolyn Wyborny <carolyn.wyborny at intel.com>
Change-ID: I2864ca667ce5dcc2cc44f8718113b719742a46a1
---
 drivers/net/ethernet/intel/i40e/i40e_main.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/drivers/net/ethernet/intel/i40e/i40e_main.c b/drivers/net/ethernet/intel/i40e/i40e_main.c
index db09914..9426174 100644
--- a/drivers/net/ethernet/intel/i40e/i40e_main.c
+++ b/drivers/net/ethernet/intel/i40e/i40e_main.c
@@ -4306,6 +4306,8 @@ static int i40e_vsi_control_rx(struct i40e_vsi *vsi, bool enable)
 		}
 	}
 
+	/* HW needs up to 50ms to finish RX queue disable*/
+	mdelay(50);
 	return ret;
 }
 
-- 
2.4.11