Ingo Molnar wrote: > * Shaohua Li <shaohua.li@xxxxxxxxx> wrote: > >> On Fri, Dec 18, 2009 at 09:28:50AM +0800, Yinghai Lu wrote: >>> On Wed, Dec 16, 2009 at 12:06 PM, Len Brown <lenb@xxxxxxxxxx> wrote: >>>> Hi Linus, >>>> >>>> please pull from: >>>> >>>> git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux-acpi-2.6.git release >>>> >>> ;.. >>>> Shaohua Li (3): >>>> ? ? ?ACPI: Add a generic API for _OSC -v2 >>>> ? ? ?ACPI: cleanup pci_root _OSC code. >>>> ? ? ?ACPI: Add platform-wide _OSC support. >>> it seems these three patches broke the _OSC on my intel new systems. >>> >>> revert them fix the problem with AER and pciehp and etc >> can you give more details? I just cleaned up the _OSC code for AER and >> pciehp, no function changes. > > Famous last words ;-) > > Yinghai, i suspect Shaohua needs the kind of info you'd need if you tried to > fix it: acpidump, before/after debug boot log, a description of what goes bad, > etc. the so called clean up, change the ret length checking. - if (!output.length) - return AE_NULL_OBJECT; - + /* return buffer should have the same length as cap buffer */ + if (context->ret.length != context->cap.length) + return AE_NULL_OBJECT; YH -- 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
