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From: Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
To: Brian Norris <computersforpeace@gmail.com>,
	Robert Jarzmik <robert.jarzmik@free.fr>
Cc: "linux-mtd@lists.infradead.org" <linux-mtd@lists.infradead.org>,
	Ezequiel Garcia <ezequiel.garcia@free-electrons.com>
Subject: Re: [PATCH 1/2] mtd: pxa3xx_nand: don't duplicate MTD suspend/resume
Date: Fri, 16 Oct 2015 12:26:54 -0300	[thread overview]
Message-ID: <20151016152654.GB14509@laptop.cereza> (raw)
In-Reply-To: <CAAEAJfCzVxCEA3opQU2B-wS0U+L-yK3R724W68f=95r+uMPAxg@mail.gmail.com>

On 15 Oct 03:33 PM, Ezequiel Garcia wrote:
> Robert:
> 
> Can you test this on a platform with PM support, and make sure
> the NAND works fine after a resume?
> 
> On 12 October 2015 at 17:33, Brian Norris <computersforpeace@gmail.com> wrote:
> > mtd_{suspend,resume}() get called from mtdcore in a class suspend/resume
> > callback. We don't need to call them again here. In practice, this would
> > actually work OK, as nand_base actually handles nesting OK -- it just
> > might print warnings.
> >
> > Untested, but there are few (no?) users of PM for this driver AFAIK.
> >

Brian,

We discussed this on IRC, but I completely forgot about it :/

Without this patch nand_{suspend, resume} is called twice
(which seems harmless), tested on Armada XP-GP using nandtest.

Tested-by: Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
Acked-by: Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
-- 
Ezequiel Garcia, VanguardiaSur
www.vanguardiasur.com.ar

  reply	other threads:[~2015-10-16 15:31 UTC|newest]

Thread overview: 11+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2015-10-12 20:33 [PATCH 1/2] mtd: pxa3xx_nand: don't duplicate MTD suspend/resume Brian Norris
2015-10-12 20:33 ` [PATCH 2/2] mtd: pxa3xx_nand: switch to device PM Brian Norris
2015-10-12 21:07   ` Brian Norris
2015-10-15 18:32     ` Ezequiel Garcia
2015-10-16 15:24       ` Ezequiel Garcia
2015-10-16 16:35         ` Brian Norris
2015-10-15 18:33 ` [PATCH 1/2] mtd: pxa3xx_nand: don't duplicate MTD suspend/resume Ezequiel Garcia
2015-10-16 15:26   ` Ezequiel Garcia [this message]
2015-10-16 16:37     ` Brian Norris
2015-10-16 16:50       ` Ezequiel Garcia
2015-10-20 19:33   ` Robert Jarzmik

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