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From: Michael Ellerman <mpe@ellerman.id.au>
To: Lars-Peter Clausen <lars@metafoo.de>,
	Benjamin Herrenschmidt <benh@kernel.crashing.org>,
	Paul Mackerras <paulus@samba.org>
Cc: linuxppc-dev@lists.ozlabs.org, Lars-Peter Clausen <lars@metafoo.de>
Subject: Re: [PATCH] ibmebus: Remove legacy suspend/resume support
Date: Mon, 21 Nov 2016 20:52:51 +1100	[thread overview]
Message-ID: <87polpw45o.fsf@concordia.ellerman.id.au> (raw)
In-Reply-To: <1479562934-1541-1-git-send-email-lars@metafoo.de>

Lars-Peter Clausen <lars@metafoo.de> writes:

> There are no ibmebus driver that make use of legacy suspend/resume. This
> patch removes the support for it from ibmebus framework, new ibmebus driver
> (as unlikely as they are) wanting to use suspend/resume should use
> dev_pm_ops.
>
> Since there aren't any special bus specific things to do during
> suspend/resume and since the PM core will automatically fallback directly
> to using the device's PM ops if no bus PM ops are specified there is no
> need to have any special ibmebus PM ops at all.

Thanks, this looks like a really nice cleanup.

I don't know the PM code at all, is there any down side to removing all
of this?

cheers

  reply	other threads:[~2016-11-21  9:52 UTC|newest]

Thread overview: 5+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2016-11-19 13:42 [PATCH] ibmebus: Remove legacy suspend/resume support Lars-Peter Clausen
2016-11-21  9:52 ` Michael Ellerman [this message]
2016-11-21 10:09   ` Lars-Peter Clausen
2016-11-21 10:16     ` Michael Ellerman
2016-11-25  0:04 ` Michael Ellerman

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