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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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