[dpdk-stable] patch 'net/ixgbe: fix reset error handling' has been queued to LTS release 16.11.5

[luca.boccassi at gmail.com]

Hi,

FYI, your patch has been queued to LTS release 16.11.5

Note it hasn't been pushed to http://dpdk.org/browse/dpdk-stable yet.
It will be pushed if I get no objections before 02/09/18. So please
shout if anyone has objections.

Thanks.

Luca Boccassi

---
>From d7e97d28bf963648fc07ddbedfc406857cebfffa Mon Sep 17 00:00:00 2001
From: Wei Zhao <wei.zhao1 at intel.com>
Date: Mon, 29 Jan 2018 16:07:26 +0800
Subject: [PATCH] net/ixgbe: fix reset error handling

[ upstream commit f69166c9a3c968d5162af586b68b43df5fca4e34 ]

Add error handling for resetting HW.

Fixes: 0a45657a6794 ("pci: rework interrupt handling")

Signed-off-by: Wei Zhao <wei.zhao1 at intel.com>
Acked-by: Wenzhuo Lu <wenzhuo.lu at intel.com>
---
 drivers/net/ixgbe/ixgbe_ethdev.c | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/drivers/net/ixgbe/ixgbe_ethdev.c b/drivers/net/ixgbe/ixgbe_ethdev.c
index 941195b8e..80ee5f04a 100644
--- a/drivers/net/ixgbe/ixgbe_ethdev.c
+++ b/drivers/net/ixgbe/ixgbe_ethdev.c
@@ -4208,7 +4208,11 @@ ixgbevf_dev_start(struct rte_eth_dev *dev)
 
 	PMD_INIT_FUNC_TRACE();
 
-	hw->mac.ops.reset_hw(hw);
+	err = hw->mac.ops.reset_hw(hw);
+	if (err) {
+		PMD_INIT_LOG(ERR, "Unable to reset vf hardware (%d)", err);
+		return err;
+	}
 	hw->mac.get_link_status = true;
 
 	/* negotiate mailbox API version to use with the PF. */
-- 
2.14.2