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i386: Fix broken mmiocfg accesses 

Commit 3320ad994a broke mmio config space
accesses totally on i386 - it dropped the "reg" offset to the address.

Cc: dean gaudet <dean@arctic.org>
Cc: Andi Kleen <ak@suse.de>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
This commit is contained in:
Linus Torvalds 2007-08-12 02:23:16 -07:00
parent b8d3f2448b
commit c1502e2834
1 changed files with 3 additions and 3 deletions
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6
arch/i386/pci/mmconfig.c
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@ -115,13 +115,13 @@ static int pci_mmcfg_write(unsigned int seg, unsigned int bus,
switch (len) {
case 1:
mmio_config_writeb(mmcfg_virt_addr, value);
mmio_config_writeb(mmcfg_virt_addr + reg, value);
break;
case 2:
mmio_config_writew(mmcfg_virt_addr, value);
mmio_config_writew(mmcfg_virt_addr + reg, value);
break;
case 4:
mmio_config_writel(mmcfg_virt_addr, value);
mmio_config_writel(mmcfg_virt_addr + reg, value);
break;
}
spin_unlock_irqrestore(&pci_config_lock, flags);