renegade-project/linux-next
2
0
Fork 0
mirror of https://github.com/edk2-porting/linux-next.git synced 2024-12-17 09:43:59 +08:00
Code

Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/ppwaskie/net

Browse Source 
Peter P Waskiewicz Jr says:

====================
This series contains fixes to the e1000e and igb drivers.
====================

Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
David S. Miller 2012-08-08 15:41:04 -07:00
commit b9ad2baf91
2 changed files with 8 additions and 5 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

10
drivers/net/ethernet/intel/e1000e/82571.c
View File

@ -999,7 +999,7 @@ static s32 e1000_set_d0_lplu_state_82571(struct e1000_hw *hw, bool active)
**/
static s32 e1000_reset_hw_82571(struct e1000_hw *hw)
{
u32 ctrl, ctrl_ext, eecd;
u32 ctrl, ctrl_ext, eecd, tctl;
s32 ret_val;
/*
@ -1014,7 +1014,9 @@ static s32 e1000_reset_hw_82571(struct e1000_hw *hw)
ew32(IMC, 0xffffffff);
ew32(RCTL, 0);
ew32(TCTL, E1000_TCTL_PSP);
tctl = er32(TCTL);
tctl &= ~E1000_TCTL_EN;
ew32(TCTL, tctl);
e1e_flush();
usleep_range(10000, 20000);
@ -1601,10 +1603,8 @@ static s32 e1000_check_for_serdes_link_82571(struct e1000_hw *hw)
* auto-negotiation in the TXCW register and disable
* forced link in the Device Control register in an
* attempt to auto-negotiate with our link partner.
* If the partner code word is null, stop forcing
* and restart auto negotiation.
*/
if ((rxcw & E1000_RXCW_C) || !(rxcw & E1000_RXCW_CW)) {
if (rxcw & E1000_RXCW_C) {
/* Enable autoneg, and unforce link up */
ew32(TXCW, mac->txcw);
ew32(CTRL, (ctrl & ~E1000_CTRL_SLU));

3
drivers/net/ethernet/intel/igb/igb_ethtool.c
View File

@ -1498,6 +1498,9 @@ static int igb_integrated_phy_loopback(struct igb_adapter *adapter)
break;
}
/* add small delay to avoid loopback test failure */
msleep(50);
/* force 1000, set loopback */
igb_write_phy_reg(hw, PHY_CONTROL, 0x4140);