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| author | Stephen Hemminger <shemminger@linux-foundation.org> | 2007-08-29 12:58:13 -0700 |
|---|---|---|
| committer | David S. Miller <davem@sunset.davemloft.net> | 2007-10-10 16:50:52 -0700 |
| commit | 8c4c00f3710f9e5653ed465e88271664f3163930 (patch) | |
| tree | 09d73a2ed369a164e7dec62aff28448b3a4d0239 /drivers/net | |
| parent | efcf6e2febbfe5b2ab497421e2f7f188e1741cf9 (diff) | |
| download | blackbird-op-linux-8c4c00f3710f9e5653ed465e88271664f3163930.tar.gz blackbird-op-linux-8c4c00f3710f9e5653ed465e88271664f3163930.zip | |
sky2: dont restrict config space access
Take out the code that protects driver from accessing the
PCI config space.
We are old enough to run with scissors now.
Signed-off-by: Stephen Hemminger <shemminger@linux-foundation.org>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
Diffstat (limited to 'drivers/net')
| -rw-r--r-- | drivers/net/sky2.c | 12 |
1 files changed, 0 insertions, 12 deletions
diff --git a/drivers/net/sky2.c b/drivers/net/sky2.c index d10af8ed93df..77bfcf0dda3b 100644 --- a/drivers/net/sky2.c +++ b/drivers/net/sky2.c @@ -610,7 +610,6 @@ static void sky2_phy_power(struct sky2_hw *hw, unsigned port, int onoff) if (hw->chip_id == CHIP_ID_YUKON_XL && hw->chip_rev > 1) onoff = !onoff; - sky2_write8(hw, B2_TST_CTRL1, TST_CFG_WRITE_ON); reg1 = sky2_pci_read32(hw, PCI_DEV_REG1); if (onoff) /* Turn off phy power saving */ @@ -620,7 +619,6 @@ static void sky2_phy_power(struct sky2_hw *hw, unsigned port, int onoff) sky2_pci_write32(hw, PCI_DEV_REG1, reg1); sky2_pci_read32(hw, PCI_DEV_REG1); - sky2_write8(hw, B2_TST_CTRL1, TST_CFG_WRITE_OFF); udelay(100); } @@ -688,11 +686,9 @@ static void sky2_wol_init(struct sky2_port *sky2) sky2_write16(hw, WOL_REGS(port, WOL_CTRL_STAT), ctrl); /* Turn on legacy PCI-Express PME mode */ - sky2_write8(hw, B2_TST_CTRL1, TST_CFG_WRITE_ON); reg1 = sky2_pci_read32(hw, PCI_DEV_REG1); reg1 |= PCI_Y2_PME_LEGACY; sky2_pci_write32(hw, PCI_DEV_REG1, reg1); - sky2_write8(hw, B2_TST_CTRL1, TST_CFG_WRITE_OFF); /* block receiver */ sky2_write8(hw, SK_REG(port, RX_GMF_CTRL_T), GMF_RST_SET); @@ -2438,10 +2434,8 @@ static void sky2_hw_intr(struct sky2_hw *hw) dev_err(&hw->pdev->dev, "PCI hardware error (0x%x)\n", pci_err); - sky2_write8(hw, B2_TST_CTRL1, TST_CFG_WRITE_ON); sky2_pci_write16(hw, PCI_STATUS, pci_err | PCI_STATUS_ERROR_BITS); - sky2_write8(hw, B2_TST_CTRL1, TST_CFG_WRITE_OFF); } if (status & Y2_IS_PCI_EXP) { @@ -2455,11 +2449,8 @@ static void sky2_hw_intr(struct sky2_hw *hw) pex_err); /* clear the interrupt */ - sky2_write32(hw, B2_TST_CTRL1, TST_CFG_WRITE_ON); sky2_pci_write32(hw, PEX_UNC_ERR_STAT, 0xffffffffUL); - sky2_write32(hw, B2_TST_CTRL1, TST_CFG_WRITE_OFF); - if (pex_err & PEX_FATAL_ERRORS) { u32 hwmsk = sky2_read32(hw, B0_HWE_IMSK); hwmsk &= ~Y2_IS_PCI_EXP; @@ -2804,7 +2795,6 @@ static void sky2_reset(struct sky2_hw *hw) /* clear PCI errors, if any */ status = sky2_pci_read16(hw, PCI_STATUS); - sky2_write8(hw, B2_TST_CTRL1, TST_CFG_WRITE_ON); sky2_pci_write16(hw, PCI_STATUS, status | PCI_STATUS_ERROR_BITS); @@ -2827,8 +2817,6 @@ static void sky2_reset(struct sky2_hw *hw) | GMC_BYP_RETR_ON); } - sky2_write8(hw, B2_TST_CTRL1, TST_CFG_WRITE_OFF); - /* Clear I2C IRQ noise */ sky2_write32(hw, B2_I2C_IRQ, 1); |
