sky2: dont enable PME legacy mode

This bit is not changed by vendor driver, and should be left alone.
The documentation implies this a debug bit.
  0 = WAKE# only asserted when VMAIN not available
  1 = WAKE# is depend on wake events and independent of VMAIN.

Signed-off-by: Stephen Hemminger <shemminger@vyatta.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

diff --git a/drivers/net/sky2.c b/drivers/net/sky2.c
index edf37aa..2494842 100644 (file)
--- a/drivers/net/sky2.c
+++ b/drivers/net/sky2.c
@@ -733,7 +733,6 @@ static void sky2_wol_init(struct sky2_port *sky2)
        unsigned port = sky2->port;
        enum flow_control save_mode;
        u16 ctrl;
-       u32 reg1;
 
        /* Bring hardware out of reset */
        sky2_write16(hw, B0_CTST, CS_RST_CLR);
@@ -787,11 +786,6 @@ static void sky2_wol_init(struct sky2_port *sky2)
        /* Disable PiG firmware */
        sky2_write16(hw, B0_CTST, Y2_HW_WOL_OFF);
 
-       /* Turn on legacy PCI-Express PME mode */
-       reg1 = sky2_pci_read32(hw, PCI_DEV_REG1);
-       reg1 |= PCI_Y2_PME_LEGACY;
-       sky2_pci_write32(hw, PCI_DEV_REG1, reg1);
-
        /* block receiver */
        sky2_write8(hw, SK_REG(port, RX_GMF_CTRL_T), GMF_RST_SET);
 }