i40e/i40evf: Cache the CEE TLV status returned from firmware

Store the CEE TLV status returned by firmware to allow drivers to dump that
for debug purposes.

Change-ID: Ie3c4cf8cebabee4f15e1e3fdc4fc8a68bbca40ee
Signed-off-by: Neerav Parikh <neerav.parikh@intel.com>
Tested-by: Andrew Bowers <andrewx.bowers@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>

1 files changed, 4 insertions, 0 deletions

diff --git a/drivers/net/ethernet/intel/i40e/i40e_dcb.c b/drivers/net/ethernet/intel/i40e/i40e_dcb.c
index 2547aa21b2ca..90de46aef557 100644
--- a/drivers/net/ethernet/intel/i40e/i40e_dcb.c
+++ b/drivers/net/ethernet/intel/i40e/i40e_dcb.c
@@ -588,6 +588,8 @@ i40e_status i40e_get_dcb_config(struct i40e_hw *hw)
                 if (!ret) {
                         /* CEE mode */
                         hw->local_dcbx_config.dcbx_mode = I40E_DCBX_MODE_CEE;
+                        hw->local_dcbx_config.tlv_status =
+                                        le16_to_cpu(cee_v1_cfg.tlv_status);
                         i40e_cee_to_dcb_v1_config(&cee_v1_cfg,
                                                   &hw->local_dcbx_config);
                 }
@@ -597,6 +599,8 @@ i40e_status i40e_get_dcb_config(struct i40e_hw *hw)
                 if (!ret) {
                         /* CEE mode */
                         hw->local_dcbx_config.dcbx_mode = I40E_DCBX_MODE_CEE;
+                        hw->local_dcbx_config.tlv_status =
+                                        le32_to_cpu(cee_cfg.tlv_status);
                         i40e_cee_to_dcb_config(&cee_cfg,
                                                &hw->local_dcbx_config);
                 }