From 9fffa3f34dff2585ae86cd5b59c68ad2d4172f25 Mon Sep 17 00:00:00 2001 From: Neerav Parikh Date: Fri, 10 Jul 2015 19:36:09 -0400 Subject: [PATCH] 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 Tested-by: Andrew Bowers Signed-off-by: Jeff Kirsher --- drivers/net/ethernet/intel/i40e/i40e_dcb.c | 4 ++++ drivers/net/ethernet/intel/i40e/i40e_type.h | 1 + drivers/net/ethernet/intel/i40evf/i40e_type.h | 1 + 3 files changed, 6 insertions(+) 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); } diff --git a/drivers/net/ethernet/intel/i40e/i40e_type.h b/drivers/net/ethernet/intel/i40e/i40e_type.h index acb2aad54b48..4842239ee777 100644 --- a/drivers/net/ethernet/intel/i40e/i40e_type.h +++ b/drivers/net/ethernet/intel/i40e/i40e_type.h @@ -440,6 +440,7 @@ struct i40e_dcbx_config { #define I40E_DCBX_MODE_CEE 0x1 #define I40E_DCBX_MODE_IEEE 0x2 u32 numapps; + u32 tlv_status; /* CEE mode TLV status */ struct i40e_dcb_ets_config etscfg; struct i40e_dcb_ets_config etsrec; struct i40e_dcb_pfc_config pfc; diff --git a/drivers/net/ethernet/intel/i40evf/i40e_type.h b/drivers/net/ethernet/intel/i40evf/i40e_type.h index 1ab2498d68df..24a2693869a1 100644 --- a/drivers/net/ethernet/intel/i40evf/i40e_type.h +++ b/drivers/net/ethernet/intel/i40evf/i40e_type.h @@ -434,6 +434,7 @@ struct i40e_ieee_app_priority_table { struct i40e_dcbx_config { u32 numapps; + u32 tlv_status; /* CEE mode TLV status */ struct i40e_ieee_ets_config etscfg; struct i40e_ieee_ets_recommend etsrec; struct i40e_ieee_pfc_config pfc; -- 2.20.1