On Thu, 2007-12-06 at 02:11, Benjamin Herrenschmidt wrote:
> 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, remove it.
>
> Signed-off-by: Benjamin Herrenschmidt <[EMAIL PROTECTED]>
> ---
>
> arch/powerpc/kernel/pci_32.c | 11 -----------
> 1 file changed, 11 deletions(-)
>
> Index: linux-work/arch/powerpc/kernel/pci_32.c
> ===================================================================
> --- linux-work.orig/arch/powerpc/kernel/pci_32.c 2007-12-05
> 11:36:30.000000000 +1100
> +++ linux-work/arch/powerpc/kernel/pci_32.c 2007-12-05 11:36:36.000000000
> +1100
> @@ -922,17 +922,6 @@ long sys_pciconfig_iobase(long which, un
> 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 */
> -
I believe, with this patch, you are officially forgiven. :-)
jdl
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