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igc: Remove igc_set_spd_dplx method

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igc_set_spd_dplx method is not used. This patch comes to tidy up
the driver code.

Reported-by: Muhammad Husaini Zulkifli <muhammad.husaini.zulkifli@intel.com>
Signed-off-by: Sasha Neftin <sasha.neftin@intel.com>
Tested-by: Naama Meir <naamax.meir@linux.intel.com>
Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com>
This commit is contained in:
Sasha Neftin
2022-03-21 08:05:10 +02:00
committed by Tony Nguyen
parent ecd17a87eb
commit d098538ed4
2 changed files with 0 additions and 51 deletions
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1
drivers/net/ethernet/intel/igc/igc.h
View File

@@ -264,7 +264,6 @@ int igc_reinit_queues(struct igc_adapter *adapter);
void igc_write_rss_indir_tbl(struct igc_adapter *adapter);
bool igc_has_link(struct igc_adapter *adapter);
void igc_reset(struct igc_adapter *adapter);
int igc_set_spd_dplx(struct igc_adapter *adapter, u32 spd, u8 dplx);
void igc_update_stats(struct igc_adapter *adapter);
void igc_disable_rx_ring(struct igc_ring *ring);
void igc_enable_rx_ring(struct igc_ring *ring);

50
drivers/net/ethernet/intel/igc/igc_main.c
View File

@@ -6187,56 +6187,6 @@ u32 igc_rd32(struct igc_hw *hw, u32 reg)
return value;
}
int igc_set_spd_dplx(struct igc_adapter *adapter, u32 spd, u8 dplx)
{
struct igc_mac_info *mac = &adapter->hw.mac;
mac->autoneg = false;
/* Make sure dplx is at most 1 bit and lsb of speed is not set
* for the switch() below to work
*/
if ((spd & 1) || (dplx & ~1))
goto err_inval;
switch (spd + dplx) {
case SPEED_10 + DUPLEX_HALF:
mac->forced_speed_duplex = ADVERTISE_10_HALF;
break;
case SPEED_10 + DUPLEX_FULL:
mac->forced_speed_duplex = ADVERTISE_10_FULL;
break;
case SPEED_100 + DUPLEX_HALF:
mac->forced_speed_duplex = ADVERTISE_100_HALF;
break;
case SPEED_100 + DUPLEX_FULL:
mac->forced_speed_duplex = ADVERTISE_100_FULL;
break;
case SPEED_1000 + DUPLEX_FULL:
mac->autoneg = true;
adapter->hw.phy.autoneg_advertised = ADVERTISE_1000_FULL;
break;
case SPEED_1000 + DUPLEX_HALF: /* not supported */
goto err_inval;
case SPEED_2500 + DUPLEX_FULL:
mac->autoneg = true;
adapter->hw.phy.autoneg_advertised = ADVERTISE_2500_FULL;
break;
case SPEED_2500 + DUPLEX_HALF: /* not supported */
default:
goto err_inval;
}
/* clear MDI, MDI(-X) override is only allowed when autoneg enabled */
adapter->hw.phy.mdix = AUTO_ALL_MODES;
return 0;
err_inval:
netdev_err(adapter->netdev, "Unsupported Speed/Duplex configuration\n");
return -EINVAL;
}
/**
* igc_probe - Device Initialization Routine
* @pdev: PCI device information struct