From: Stephen Hemminger <shemminger@linux-foundation.org>
To: Jeff Garzik <jgarzik@pobox.com>
Cc: netdev@vger.kernel.org
Cc: Greg KH <greg@kroah.com>
Subject: [PATCH 02/17] sky2: dont restrict config space access
Date: Tue, 08 May 2007 20:49:51 -0700 [thread overview]
Message-ID: <20070509035028.100258486@linux-foundation.org> (raw)
In-Reply-To: 20070509034949.624934448@linux-foundation.org
[-- Attachment #1: sky2-no-cfg-disable --]
[-- Type: text/plain, Size: 2640 bytes --]
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>
---
drivers/net/sky2.c | 11 -----------
1 file changed, 11 deletions(-)
--- sky2-2.6.21.orig/drivers/net/sky2.c 2007-05-08 10:06:39.000000000 -0700
+++ sky2-2.6.21/drivers/net/sky2.c 2007-05-08 10:28:50.000000000 -0700
@@ -556,7 +556,6 @@ 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 */
@@ -566,7 +565,6 @@ 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);
}
@@ -634,11 +632,9 @@ 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);
@@ -2292,10 +2288,8 @@ 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) {
@@ -2309,10 +2303,8 @@ 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);
@@ -2564,7 +2556,6 @@ 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);
@@ -2582,8 +2573,6 @@ static void sky2_reset(struct sky2_hw *h
sky2_write8(hw, SK_REG(i, GMAC_LINK_CTRL), GMLC_RST_CLR);
}
- sky2_write8(hw, B2_TST_CTRL1, TST_CFG_WRITE_OFF);
-
/* Clear I2C IRQ noise */
sky2_write32(hw, B2_I2C_IRQ, 1);
--
next prev parent reply other threads:[~2007-05-09 4:03 UTC|newest]
Thread overview: 25+ messages / expand[flat|nested] mbox.gz Atom feed top
2007-05-09 3:49 [PATCH 00/17] sky2 update for 2.6.22 Stephen Hemminger
2007-05-09 3:49 ` [PATCH 01/17] sky2: fix oops on shutdown Stephen Hemminger
2007-05-09 3:49 ` Stephen Hemminger [this message]
2007-05-09 3:49 ` [PATCH 03/17] sky2: keep track of receive alloc failures Stephen Hemminger
2007-05-09 3:49 ` [PATCH 04/17] sky2: remove dual port workaround Stephen Hemminger
2007-05-09 3:49 ` [PATCH 05/17] pci: advanced error reporting stub return values Stephen Hemminger
2007-05-10 15:48 ` Stephen Hemminger
2007-05-09 3:49 ` [PATCH 06/17] sky2: advanced error reporting Stephen Hemminger
2007-05-09 17:05 ` Linas Vepstas
2007-05-09 22:35 ` Stephen Hemminger
2007-05-09 3:49 ` [PATCH 07/17] sky2: use pci_config access functions Stephen Hemminger
2007-05-09 3:49 ` [PATCH 08/17] sky2: MIB counter overflow handling Stephen Hemminger
2007-05-09 3:49 ` [PATCH 09/17] sky2: memory barriers change Stephen Hemminger
2007-05-09 3:49 ` [PATCH 10/17] sky2: add prefetch for next skb on receive Stephen Hemminger
2007-05-09 3:50 ` [PATCH 11/17] sky2: use MII defines Stephen Hemminger
2007-05-09 3:50 ` [PATCH 12/17] sky2: chip id enum Stephen Hemminger
2007-05-09 3:50 ` [PATCH 13/17] sky2: whitespace cleanups Stephen Hemminger
2007-05-09 3:50 ` [PATCH 14/17] pci_wake_enabled function Stephen Hemminger
2007-05-09 3:50 ` [PATCH 15/17] sky2: only disable 88e8056 on some boards Stephen Hemminger
2007-05-09 3:50 ` [PATCH 16/17] sky2: make sure high DMA bits set Stephen Hemminger
2007-05-09 3:50 ` [PATCH 17/17] sky2: version 1.15 Stephen Hemminger
2007-05-09 4:16 ` [PATCH 00/17] sky2 update for 2.6.22 Jeff Garzik
2007-05-09 14:48 ` Stephen Hemminger
2007-05-09 23:27 ` Jeff Garzik
2007-05-10 5:08 ` Stephen Hemminger
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