ixgbe: Enable flow control pause parameter auto-negotiation support
This patch enables flow control pause parameters auto-negotiation support
to 82599 based 10G Base-T, backplane devices and multi-speed fiber optics
modules at 1G speed
Signed-off-by: Emil Tantilov <emil.s.tantilov@intel.com>
Tested-by: Stephen Ko <stephen.s.ko@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
diff --git a/drivers/net/ixgbe/ixgbe_82599.c b/drivers/net/ixgbe/ixgbe_82599.c
index 2f8b9f4..00aeba3 100644
--- a/drivers/net/ixgbe/ixgbe_82599.c
+++ b/drivers/net/ixgbe/ixgbe_82599.c
@@ -772,6 +772,9 @@
/* Check to see if speed passed in is supported. */
hw->mac.ops.get_link_capabilities(hw, &link_capabilities, &autoneg);
+ if (status != 0)
+ goto out;
+
speed &= link_capabilities;
if (speed == IXGBE_LINK_SPEED_UNKNOWN) {