Gitweb:
http://git.kernel.org/git/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=853ad6c2e752215237e7fb26d681ed0008dd081a
Commit: 853ad6c2e752215237e7fb26d681ed0008dd081a
Parent: fc3fb71c3e1850a6a1099dd1cb7bcd7e69ac7b73
Author: Benjamin Herrenschmidt <[EMAIL PROTECTED]>
AuthorDate: Thu Dec 20 14:54:48 2007 +1100
Committer: Paul Mackerras <[EMAIL PROTECTED]>
CommitDate: Thu Dec 20 16:18:07 2007 +1100
[POWERPC] pci32: Remove obsolete PowerMac bus number hack
The 32 bits PCI code carries an old hack that was only useful for G5
machines. Nowdays, the 32 bits kernel doesn't support any of those
machines anymore so the hack is basically never used, so remove it.
Signed-off-by: Benjamin Herrenschmidt <[EMAIL PROTECTED]>
Signed-off-by: Paul Mackerras <[EMAIL PROTECTED]>
---
arch/powerpc/kernel/pci_32.c | 11 -----------
1 files changed, 0 insertions(+), 11 deletions(-)
diff --git a/arch/powerpc/kernel/pci_32.c b/arch/powerpc/kernel/pci_32.c
index beb6f04..9a79a3d 100644
--- a/arch/powerpc/kernel/pci_32.c
+++ b/arch/powerpc/kernel/pci_32.c
@@ -922,17 +922,6 @@ long sys_pciconfig_iobase(long which, unsigned long bus,
unsigned long devfn)
struct pci_controller* hose;
long result = -EOPNOTSUPP;
- /* Argh ! Please forgive me for that hack, but that's the
- * simplest way to get existing XFree to not lockup on some
- * G5 machines... So when something asks for bus 0 io base
- * (bus 0 is HT root), we return the AGP one instead.
- */
-#ifdef CONFIG_PPC_PMAC
- if (machine_is(powermac) && machine_is_compatible("MacRISC4"))
- if (bus == 0)
- bus = 0xf0;
-#endif /* CONFIG_PPC_PMAC */
-
hose = pci_bus_to_hose(bus);
if (!hose)
return -ENODEV;
-
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