[PATCH 04/12] sky2: dont restrict config space access
From: Stephen Hemminger <hidden>
Date: 2007-08-29 20:01:35
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 <redacted> --- drivers/net/sky2.c | 9 --------- 1 file changed, 9 deletions(-)
--- a/drivers/net/sky2.c 2007-08-29 11:40:09.000000000 -0700
+++ b/drivers/net/sky2.c 2007-08-29 11:40:53.000000000 -0700@@ -603,7 +603,6 @@ static void sky2_phy_power(struct sky2_h 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 */
@@ -613,7 +612,6 @@ static void sky2_phy_power(struct sky2_h 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); }
@@ -681,11 +679,9 @@ static void sky2_wol_init(struct sky2_po 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);
@@ -2386,10 +2382,8 @@ static void sky2_hw_intr(struct sky2_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) {
@@ -2403,11 +2397,8 @@ static void sky2_hw_intr(struct sky2_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;
@@ -2670,7 +2661,6 @@ static void sky2_reset(struct sky2_hw *h /* 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);
@@ -2693,8 +2683,6 @@ static void sky2_reset(struct sky2_hw *h | 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);
--
Stephen Hemminger <shemminger@linux-foundation.org>