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SubjectRe: [PATCH] enable readback to get HPET working on ATI SB4x00, kernel 2.6.35_rc5
On Thu, 15 Jul 2010, Stephan Wolf wrote:
> Am 14.07.2010 23:04, schrieb Thomas Gleixner:
>
> > +static void __init ati_hpet_bugs(int num, int slot, int func)
> > +{
> > +#ifdef CONFIG_HPET_TIMER
> > + hpet_readback_cmp = 1;
> > +#endif
> > +}
> > +
> > #define QFLAG_APPLY_ONCE 0x1
> > #define QFLAG_APPLIED 0x2
> > #define QFLAG_DONE (QFLAG_APPLY_ONCE|QFLAG_APPLIED)
> > @@ -220,6 +236,8 @@ static struct chipset early_qrk[] __init
> > PCI_CLASS_SERIAL_SMBUS, PCI_ANY_ID, 0, ati_bugs },
> > { PCI_VENDOR_ID_ATI, PCI_DEVICE_ID_ATI_SBX00_SMBUS,
> > PCI_CLASS_SERIAL_SMBUS, PCI_ANY_ID, 0, ati_bugs_contd },
> > + { PCI_VENDOR_ID_ATI, PCI_ANY_ID,
> > + PCI_CLASS_SERIAL_SMBUS, PCI_ANY_ID, 0, ati_hpet_bugs },
> > {}
>
> Hi, the patch above solves the problem on my machine.

Thanks for testing.

Borislav, any opinion ?

Thanks,

tglx


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