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atl1c: clear WoL status when reset pcie

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WoL status is read-clear and should be cleared when in S0
status.
putting it in atl1c_reset_pcie is more suitable than
in atl1c_get_permanent_address.

Signed-off-by: xiong <xiong@qca.qualcomm.com>
Tested-by: Liu David <dwliu@qca.qualcomm.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Huang, Xiong 2012-04-30 15:38:51 +00:00 committed by David S. Miller
parent 903d7ce0cc
commit 87eabe6bf0
2 changed files with 3 additions and 5 deletions
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5
drivers/net/ethernet/atheros/atl1c/atl1c_hw.c
View File

@ -73,7 +73,6 @@ static int atl1c_get_permanent_address(struct atl1c_hw *hw)
u32 otp_ctrl_data;
u32 twsi_ctrl_data;
u32 ltssm_ctrl_data;
u32 wol_data;
u8 eth_addr[ETH_ALEN];
u16 phy_data;
bool raise_vol = false;
@ -114,10 +113,6 @@ static int atl1c_get_permanent_address(struct atl1c_hw *hw)
ltssm_ctrl_data &= ~LTSSM_ID_EN_WRO;
AT_WRITE_REG(hw, REG_LTSSM_ID_CTRL, ltssm_ctrl_data);
/* clear any WOL settings */
AT_WRITE_REG(hw, REG_WOL_CTRL, 0);
AT_READ_REG(hw, REG_WOL_CTRL, &wol_data);
AT_READ_REG(hw, REG_TWSI_CTRL, &twsi_ctrl_data);
twsi_ctrl_data |= TWSI_CTRL_SW_LDSTART;

3
drivers/net/ethernet/atheros/atl1c/atl1c_main.c
View File

@ -133,6 +133,9 @@ static void atl1c_reset_pcie(struct atl1c_hw *hw, u32 flag)
*/
pci_enable_wake(pdev, PCI_D3hot, 0);
pci_enable_wake(pdev, PCI_D3cold, 0);
/* wol sts read-clear */
AT_READ_REG(hw, REG_WOL_CTRL, &data);
AT_WRITE_REG(hw, REG_WOL_CTRL, 0);
/*
* Mask some pcie error bits