linux-kernel - Re: 2.6.23-rc6: S4 and S5 no longer listed as supported on Toshiba Satellite A40

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Message-ID: <46F2BD0D.2010206@gmail.com>
Date:	Thu, 20 Sep 2007 22:33:49 +0400
From:	Alexey Starikovskiy <aystarik@...il.com>
To:	Frans Pop <elendil@...net.nl>
CC:	Pavel Machek <pavel@....cz>, linux-acpi@...r.kernel.org,
	linux-kernel@...r.kernel.org,
	Maciek Rutecki <maciej.rutecki@...il.com>
Subject: Re: 2.6.23-rc6: S4 and S5 no longer listed as supported on Toshiba
 Satellite A40

Frans Pop wrote:
> On Thursday 20 September 2007, you wrote:
>> Please try this patch.
> 
> Works. All states are now listed again.
> I've not tested suspend to disk, but suspend to ram and power off work fine.
> 
>> +printk(KERN_INFO PREFIX "(supports");
>>  #ifdef CONFIG_SUSPEND
>> -       printk(KERN_INFO PREFIX "(supports");
>>         for (i = ACPI_STATE_S0; i < ACPI_STATE_S4; i++) {
> 
> Isn't there a risk now that we now end up printing
>    ACPI: (supports)
> if CONFIG_SUSPEND is not enabled and >S4 is not supported?
> 
> Or, more probably, it would print
>    ACPI: (supports S5)
Don't know what does it mean to support S0 exactly... :)
> as it is unlikely that "off" is not supported :-)
> 
> Maybe S0 should be taken outside the #ifdef and the loop as that state is 
> also basically always there?
Don't think it is worth the trouble. We already have this loop almost completely unrolled,
let's not make it complete mess...

Regards,
Alex.
> 
> Thanks,
> FJP
> 

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