On Sunday, July 07, 2013 08:13:15 PM Ben Guthro wrote: > On Mon, Jul 1, 2013 at 7:48 AM, Ben Guthro <[email protected]> wrote: > > In version 3.4 acpi_os_prepare_sleep() got introduced in parallel with > > reduced hardware sleep support, and the two changes didn't get > > synchronized: The new code doesn't call the hook function (if so > > requested). Fix this, requiring a boolean parameter to be added to the > > hook function to distinguish "extended" from "legacy" sleep. > > > > This requires adjusting TXT, but the adjustments only go as far as > > failing the extended mode call (since, looking at the TXT interface, > > there doesn't even appear to be precautions to deal with that > > alternative interface). > > > > The hypervisor change underlying this is commit 62d1a69 ("ACPI: support > > v5 (reduced HW) sleep interface") on the master branch of > > git://xenbits.xen.org/xen.git. > > > > Signed-off-by: Jan Beulich <[email protected]> > > Signed-off-by: Ben Guthro <[email protected]> > > Cc: Richard L Maliszewski <[email protected]> > > Cc: Gang Wei <[email protected]> > > Cc: Shane Wang <[email protected]> > > Cc: Bob Moore <[email protected]> > > Cc: Rafael J. Wysocki <[email protected]> > > Cc: [email protected] > > Cc: [email protected] > > > > v2: Extend description to include reference to hypervisor side change > > v3: Split into multiple patches, separating subsystems > > Remove bool parameters, in favor of u8 > > v4: Remove linux/acpi.h dependencies > > Further patch split to break out acpica from OSL > > More bool vs u8 fixes > > v5: Fix build of consumers of acpi_os_prepare_sleep() interface change, > > so intermediate builds of partial patch series will not fail. > > v6: Rebased to linux-pm linux-next branch > > Added warning in tboot early return code > > Added Reviewed-by lines > > > > Ben Guthro (5): > > acpi: Remove need to include linux/acpi.h in common acpica code > > acpi: Call acpi_os_prepare_sleep hook in reduced hardware sleep path > > acpi/xen/tboot: Adjust linux acpi OS functions to new extended > > parameter > > x86/tboot: Fail extended mode reduced hardware sleep > > xen/acpi: notify xen when reduced hardware sleep is available > > Rafael, Bob - > > Is this version of the series something that you may consider taking? > If not - is there something specific you would like to see addressed?
Well, I'm afraid you need to give us some more time to process that, sorry. Thanks, Rafael -- I speak only for myself. Rafael J. Wysocki, Intel Open Source Technology Center. -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
