net/ixgbe: fix reset error handling

Add error handling for resetting HW.

Fixes: 0a45657a6794 ("pci: rework interrupt handling")
Cc: stable@dpdk.org
Signed-off-by: Wei Zhao <wei.zhao1@intel.com>
Acked-by: Wenzhuo Lu <wenzhuo.lu@intel.com>

diff --git a/drivers/net/ixgbe/ixgbe_ethdev.c b/drivers/net/ixgbe/ixgbe_ethdev.c
index fb26d3f..c423cf2 100644 (file)
--- a/drivers/net/ixgbe/ixgbe_ethdev.c
+++ b/drivers/net/ixgbe/ixgbe_ethdev.c
@@ -5002,7 +5002,11 @@ 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. */