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[PATCH] sky2: use device iomem to access PCI config

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To avoid problems with PCI config access without ACPI (or busted ACPI tables),
use the device's window into PCI config space.

I know this probably will upset the purists, but I would rather have users
than ACPI testers. It also generates less code.

Signed-off-by: Stephen Hemminger <shemminger@osdl.org>
This commit is contained in:
Stephen Hemminger
2006-02-22 11:45:02 -08:00
committed by Francois Romieu
parent 9a6d343188
commit 56a645cc1b
2 changed files with 54 additions and 48 deletions
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21
drivers/net/sky2.h
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@@ -1951,4 +1951,25 @@ static inline void gma_set_addr(struct sky2_hw *hw, unsigned port, unsigned reg,
gma_write16(hw, port, reg+4,(u16) addr[2] | ((u16) addr[3] << 8));
gma_write16(hw, port, reg+8,(u16) addr[4] | ((u16) addr[5] << 8));
}
/* PCI config space access */
static inline u32 sky2_pci_read32(const struct sky2_hw *hw, unsigned reg)
{
return sky2_read32(hw, Y2_CFG_SPC + reg);
}
static inline u16 sky2_pci_read16(const struct sky2_hw *hw, unsigned reg)
{
return sky2_read16(hw, Y2_CFG_SPC + reg);
}
static inline void sky2_pci_write32(struct sky2_hw *hw, unsigned reg, u32 val)
{
sky2_write32(hw, Y2_CFG_SPC + reg, val);
}
static inline void sky2_pci_write16(struct sky2_hw *hw, unsigned reg, u16 val)
{
sky2_write16(hw, Y2_CFG_SPC + reg, val);
}
#endif