i40e/i40evf: Retrieve and store missing link config information

Some information returned via "Get Link Status" command was not
being cached in the struct i40e_link_status.
Add this so the driver can utilize this information as needed.

Change-ID: If084a0ae2a63b16b97572196b993742af2c67772
Signed-off-by: Neerav Parikh <neerav.parikh@intel.com>
Acked-by: Greg Rose <gregory.v.rose@intel.com>
Tested-by: Kavindya Deegala <kavindya.s.deegala@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>

diff --git a/drivers/net/ethernet/intel/i40e/i40e_common.c b/drivers/net/ethernet/intel/i40e/i40e_common.c
index 55d029f..22eefda 100644 (file)
--- a/drivers/net/ethernet/intel/i40e/i40e_common.c
+++ b/drivers/net/ethernet/intel/i40e/i40e_common.c
@@ -975,6 +975,13 @@ i40e_status i40e_aq_get_link_info(struct i40e_hw *hw,
        hw_link_info->an_info = resp->an_info;
        hw_link_info->ext_info = resp->ext_info;
        hw_link_info->loopback = resp->loopback;
+       hw_link_info->max_frame_size = le16_to_cpu(resp->max_frame_size);
+       hw_link_info->pacing = resp->config & I40E_AQ_CONFIG_PACING_MASK;
+
+       if (resp->config & I40E_AQ_CONFIG_CRC_ENA)
+               hw_link_info->crc_enable = true;
+       else
+               hw_link_info->crc_enable = false;
 
        if (resp->command_flags & cpu_to_le16(I40E_AQ_LSE_ENABLE))
                hw_link_info->lse_enable = true;

diff --git a/drivers/net/ethernet/intel/i40e/i40e_type.h b/drivers/net/ethernet/intel/i40e/i40e_type.h
index 668acc7..c4df8ba 100644 (file)
--- a/drivers/net/ethernet/intel/i40e/i40e_type.h
+++ b/drivers/net/ethernet/intel/i40e/i40e_type.h
@@ -167,6 +167,9 @@ struct i40e_link_status {
        u8 loopback;
        /* is Link Status Event notification to SW enabled */
        bool lse_enable;
+       u16 max_frame_size;
+       bool crc_enable;
+       u8 pacing;
 };
 
 struct i40e_phy_info {

diff --git a/drivers/net/ethernet/intel/i40evf/i40e_type.h b/drivers/net/ethernet/intel/i40evf/i40e_type.h
index 449a3be..51a6dee 100644 (file)
--- a/drivers/net/ethernet/intel/i40evf/i40e_type.h
+++ b/drivers/net/ethernet/intel/i40evf/i40e_type.h
@@ -173,6 +173,9 @@ struct i40e_link_status {
        u8 loopback;
        /* is Link Status Event notification to SW enabled */
        bool lse_enable;
+       u16 max_frame_size;
+       bool crc_enable;
+       u8 pacing;
 };
 
 struct i40e_phy_info {