On Tuesday, 25 September 2007 16:19, Alexey Starikovskiy wrote: > Rafael J. Wysocki wrote: > > On Tuesday, 25 September 2007 15:15, Alexey Starikovskiy wrote: > >> Rafael J. Wysocki wrote: > >>> On Tuesday, 25 September 2007 14:53, Alexey Starikovskiy wrote: > >>>> Rafael J. Wysocki wrote: > >>>>> On Tuesday, 25 September 2007 14:05, Alexey Starikovskiy wrote: > >>>>>> Rafael J. Wysocki wrote: > >>>>>>> On Tuesday, 25 September 2007 13:45, Rafael J. Wysocki wrote: > >>>>>>>> On Tuesday, 25 September 2007 11:58, Damien Wyart wrote: > >>>>>>>>>>> No, I do not have CONFIG_ACPI_SLEEP set, > >>>>>>>>>>> because I do not have CONFIG_PM_SLEEP set, > >>>>>>>>>>> because I do not want SUSPEND and/or HIBERNATION. > >>>>>>>>>> Same answer from my side: I do not have CONFIG_ACPI_SLEEP for the same > >>>>>>>>>> reason (and this worked fine without them in rc7). I do not think > >>>>>>>>>> these settings should have changed between rc7 and rc8. > >>>>>>>> Well, we haven't changed much. > >>>>>>>> > >>>>>>>>> Also, another test I just did: on another computer, rc8 is fine > >>>>>>>>> regarding ACPI power off, even if CONFIG_ACPI_SLEEP is not set. I can > >>>>>>>>> provide config if needed. > >>>>>>>> On the box that fails to power off, can you please test -rc8 with these two > >>>>>>>> commits reverted: > >>>>>>>> > >>>>>>>> commit 5a50fe709d527f31169263e36601dd83446d5744 > >>>>>>>> ACPI: suspend: consolidate handling of Sx states addendum > >>>>>>>> > >>>>>>>> commit f216cc3748a3a22c2b99390fddcdafa0583791a2 > >>>>>>>> ACPI: suspend: consolidate handling of Sx states. > >>>>>>>> > >>>>>>>> and see if it works? > >>>>>>> If it does, please test the patch from this message > >>>>>>> > >>>>>>> http://marc.info/?l=linux-kernel&m=119052978117735&w=4 > >>>>>>> > >>>>>>> on top of vanilla 2.6.23-rc8. > >>>>>> You will need one more patch on top of just mentioned one. > >>>>> Hm, why did you put acpi_target_sleep_state under CONFIG_SUSPEND? > >>>>> > >>>>> CONFIG_HIBERNATION needs acpi_target_sleep_state too. > >>>> Agree, attaching updated patch. > >>> Well, please use "ifdef CONFIG_PM_SLEEP" instead of > >>> "if defined(CONFIG_SUSPEND)||defined(CONFIG_HIBERNATION)", > >>> as you did with the second block. > >> I was thinking about that, but it seem to be less clear... > >> We need this variable only for suspend or hibernation, nothing else. > >> with pm_sleep it is not visible at all. > >> > >> Thoughts? > > > > Well, PM_SLEEP is defined as (SUSPEND || HIBERNATION), please have a look > > at kernel/power/Kconfig, and it was introduced exactly for the conditions like > > this. > I've seen this then I wrote the patch :) See my point, it is not clear, > that PM_SLEEP is equivalent to SUSPEND || HIBERNATION, one needs to > grep Kconfig files to find that -- it means that code becomes less readable, > and I would like to avoid that. I see your point. Still, you are using PM_SLEEP in the same file, so someone reading the code for the first time will have to find out what it is anyway. OTOH, the only function of PM_SLEEP is to be a replacement for (SUSPEND || HIBERNATION). It has no other meaning whatsoever. [Well, sorry, I couldn't invent a better name.] > > IOW, if we want something to be used for anything else than suspend or > > hibernation, it shouldn't be defined under PM_SLEEP. > Agree, but we should distinguish there it is better to use PM_SLEEP, > and there it is better to use (SUSPEND || HIBERNATION) just to be more expressive... Well, since PM_SLEEP is used as (SUSPEND || HIBERNATION) everywhere else, I think that it would actually be confusing not to use it here. :-) Greetings, Rafael - 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