Make sure that ixgbe_device_supports_autoneg_fc()
returns false and hw->fc.disable_fc_autoneg is set
to true to avoid running the fc_autoneg function
for the device 15B0, as this device doesn't support
this function.
Signed-off-by: Wenzhuo Lu <wenzhuo...@intel.com>
---
drivers/net/ixgbe/base/ixgbe_common.c | 5 ++++-
drivers/net/ixgbe/base/ixgbe_x550.c | 3 +++
2 files changed, 7 insertions(+), 1 deletion(-)
diff --git a/drivers/net/ixgbe/base/ixgbe_common.c
b/drivers/net/ixgbe/base/ixgbe_common.c
index df6fbf9..4dabb43 100644
--- a/drivers/net/ixgbe/base/ixgbe_common.c
+++ b/drivers/net/ixgbe/base/ixgbe_common.c
@@ -189,7 +189,10 @@ bool ixgbe_device_supports_autoneg_fc(struct ixgbe_hw *hw)
break;
case ixgbe_media_type_backplane:
- supported = true;
+ if (hw->device_id == IXGBE_DEV_ID_X550EM_X_XFI)
+ supported = false;
+ else
+ supported = true;
break;
case ixgbe_media_type_copper:
/* only some copper devices support flow control autoneg */
diff --git a/drivers/net/ixgbe/base/ixgbe_x550.c
b/drivers/net/ixgbe/base/ixgbe_x550.c
index 1058684..3049865 100644
--- a/drivers/net/ixgbe/base/ixgbe_x550.c
+++ b/drivers/net/ixgbe/base/ixgbe_x550.c
@@ -4005,6 +4005,9 @@ s32 ixgbe_setup_fc_X550em(struct ixgbe_hw *hw)
/* This device does not fully support AN. */
hw->fc.disable_fc_autoneg = true;
break;
+ case IXGBE_DEV_ID_X550EM_X_XFI:
+ hw->fc.disable_fc_autoneg = true;
+ break;
default:
break;
}
--
1.9.3
