From 8fe293aaaa7abd192633cf612065b355a66ed6ad Mon Sep 17 00:00:00 2001
From: Mark Rustad <mark.d.rustad@intel.com>
Date: Fri, 26 Aug 2016 14:48:28 -0700
Subject: [PATCH] ixgbe: Resolve NULL reference by setting {read,
write}_reg_mdi
Set the read_reg_mdi and write_reg_mdi method pointers for
X550EM_A_10G_T devices to resolve jumping to NULL.
Signed-off-by: Mark Rustad <mark.d.rustad@intel.com>
Tested-by: Andrew Bowers <andrewx.bowers@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
---
drivers/net/ethernet/intel/ixgbe/ixgbe_x550.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_x550.c b/drivers/net/ethernet/intel/ixgbe/ixgbe_x550.c
index dec8b116e6a2f..cd22efb940ad4 100644
--- a/drivers/net/ethernet/intel/ixgbe/ixgbe_x550.c
+++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_x550.c
@@ -3049,6 +3049,8 @@ static const struct ixgbe_phy_operations phy_ops_x550em_a = {
.identify = &ixgbe_identify_phy_x550em,
.read_reg = &ixgbe_read_phy_reg_x550a,
.write_reg = &ixgbe_write_phy_reg_x550a,
+ .read_reg_mdi = &ixgbe_read_phy_reg_mdi,
+ .write_reg_mdi = &ixgbe_write_phy_reg_mdi,
};
static const u32 ixgbe_mvals_X550[IXGBE_MVALS_IDX_LIMIT] = {
--
2.30.2