On Wed, Apr 25, 2012 at 11:27:11AM +0100, Alan Cox wrote: > On Tue, 24 Apr 2012 23:30:22 +0100 > Matthew Garrett <mjg59@xxxxxxxxxxxxx> wrote: > > Right now you seem to set opregion unconditionally on PVR, which seems > > to be equivalent to the 0xfc check that was there before - I can > > understand excluding i740, but the PVR check could be left with the gen > > hardware one? > > Not really - they are two drivers. If you build with i915 and not GMA500 > you need the opregion for one and the acpi fallback for the other, and > vice versa. So we have to check both CONFIG_xxx macro sets. > > Right now GMA500 needs the ACPI video stuff never to be enabled on some > machines. Until we've got full opregion support in the driver that won't > change. opregion always seems to be set to 1 if is_gma_pvr() is true, which means we'll now never bind the acpi video driver on PVR hardware. If that's what you want, why distinguish between PVR and GEN? -- Matthew Garrett | mjg59@xxxxxxxxxxxxx -- To unsubscribe from this list: send the line "unsubscribe linux-acpi" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html