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i40e: 25G FEC status improvements

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This patch improves the system log message. The log message will
be expanded to include the FEC mode the FW requested before link
was established.

Signed-off-by: Mariusz Stachura <mariusz.stachura@intel.com>
Tested-by: Andrew Bowers <andrewx.bowers@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
This commit is contained in:
Mariusz Stachura 2017-07-12 05:46:14 -04:00 committed by Jeff Kirsher
parent 8774370d26
commit 68e49702a1
1 changed files with 16 additions and 2 deletions
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18
drivers/net/ethernet/intel/i40e/i40e_main.c
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@ -5354,6 +5354,7 @@ void i40e_print_link_message(struct i40e_vsi *vsi, bool isup)
char *speed = "Unknown";
char *fc = "Unknown";
char *fec = "";
char *req_fec = "";
char *an = "";
new_speed = vsi->back->hw.phy.link_info.link_speed;
@ -5415,6 +5416,7 @@ void i40e_print_link_message(struct i40e_vsi *vsi, bool isup)
}
if (vsi->back->hw.phy.link_info.link_speed == I40E_LINK_SPEED_25GB) {
req_fec = ", Requested FEC: None";
fec = ", FEC: None";
an = ", Autoneg: False";
@ -5427,10 +5429,22 @@ void i40e_print_link_message(struct i40e_vsi *vsi, bool isup)
else if (vsi->back->hw.phy.link_info.fec_info &
I40E_AQ_CONFIG_FEC_RS_ENA)
fec = ", FEC: CL108 RS-FEC";
/* 'CL108 RS-FEC' should be displayed when RS is requested, or
* both RS and FC are requested
*/
if (vsi->back->hw.phy.link_info.req_fec_info &
(I40E_AQ_REQUEST_FEC_KR | I40E_AQ_REQUEST_FEC_RS)) {
if (vsi->back->hw.phy.link_info.req_fec_info &
I40E_AQ_REQUEST_FEC_RS)
req_fec = ", Requested FEC: CL108 RS-FEC";
else
req_fec = ", Requested FEC: CL74 FC-FEC/BASE-R";
}
}
netdev_info(vsi->netdev, "NIC Link is Up, %sbps Full Duplex%s%s, Flow Control: %s\n",
speed, fec, an, fc);
netdev_info(vsi->netdev, "NIC Link is Up, %sbps Full Duplex%s%s%s, Flow Control: %s\n",
speed, req_fec, fec, an, fc);
}
/**