On Tuesday, March 17, 2015 12:35:36 PM Lorenzo Pieralisi wrote: > On Tue, Mar 17, 2015 at 03:23:11AM +0000, Rafael J. Wysocki wrote: > > [...] > > > > Do you mean remove CONFIG_ACPI_GENERIC_SLEEP and > > > > > > +acpi-$(CONFIG_ACPI_SLEEP) += sleep.o > > > > > > as well (also need to remove duplicate #ifdef CONFIG_ACPI_SLEEP in > > > sleep.c if > > > we doing so)? > > > > Well, almost. There is one problem with that, becuase sleep.c contains code > > outside of the ACPI_SLEEP-dependent blocks. That code is used for powering > > off ACPI platforms. > > > > I guess you don't want that code on ARM too, right? > > > > Perhaps we can use ACPI_REDUCED_HARDWARE_ONLY for that? ARM64 will be the > > only arch setting it at least for the time being, is that correct? > > HW reduced only platforms are still required to support sleep > states that on arm64 are totally meaningless at present, so I do > not think ACPI_REDUCED_HARDWARE_ONLY will cut it. > > Factoring out power_off methods from sleep.c ? I know, it is not nicer > since you split the S-states management in multiple files. > > Side note: is the acpi_suspend() function in sleep.c used in the kernel ?
No, it isn't. I've just sent a patch to drop it. -- 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 majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
