diff options
| author | John W. Linville <linville@tuxdriver.com> | 2014-11-15 04:19:53 +0300 |
|---|---|---|
| committer | Jeff Kirsher <jeffrey.t.kirsher@intel.com> | 2014-12-31 22:55:40 +0300 |
| commit | a3566b5290c146f51f8129893b957faea1700b84 (patch) | |
| tree | 0c881b452c6b51fff64093a1f1d01c779a7a93f6 /drivers/net/ethernet/intel/e100.c | |
| parent | 2c90331cf5ed1d648a711b9483e173aaaf2c4a9b (diff) | |
| download | linux-a3566b5290c146f51f8129893b957faea1700b84.tar.xz | |
e100: fix typo in MDI/MDI-X eeprom check in e100_phy_init
Although it doesn't explicitly say so, commit 60ffa478759f39a2 ("e100:
Fix MDIO/MDIO-X") appears to be intended to revert the earlier commit
648951451e6d2d53 ("e100: fixed e100 MDI/MDI-X issues"). However,
careful examination reveals that the attempted revert actually
_inverted_ the test for eeprom_mdix_enabled. That is bound to program
a few PHYs incorrectly...
https://bugzilla.redhat.com/show_bug.cgi?id=1156417
Signed-off-by: "John W. Linville" <linville@tuxdriver.com>
Tested-by: Aaron Brown <aaron.f.brown@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Diffstat (limited to 'drivers/net/ethernet/intel/e100.c')
| -rw-r--r-- | drivers/net/ethernet/intel/e100.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/net/ethernet/intel/e100.c b/drivers/net/ethernet/intel/e100.c index 781065eb5431..e9c3a87e5b11 100644 --- a/drivers/net/ethernet/intel/e100.c +++ b/drivers/net/ethernet/intel/e100.c @@ -1543,7 +1543,7 @@ static int e100_phy_init(struct nic *nic) mdio_write(netdev, nic->mii.phy_id, MII_BMCR, bmcr); } else if ((nic->mac >= mac_82550_D102) || ((nic->flags & ich) && (mdio_read(netdev, nic->mii.phy_id, MII_TPISTATUS) & 0x8000) && - !(nic->eeprom[eeprom_cnfg_mdix] & eeprom_mdix_enabled))) { + (nic->eeprom[eeprom_cnfg_mdix] & eeprom_mdix_enabled))) { /* enable/disable MDI/MDI-X auto-switching. */ mdio_write(netdev, nic->mii.phy_id, MII_NCONFIG, nic->mii.force_media ? 0 : NCONFIG_AUTO_SWITCH); |