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From: Paul Mundt <lethal@linux-sh.org>
To: "Rafael J. Wysocki" <rjw@sisk.pl>
Cc: kuninori.morimoto.gx@renesas.com,
	Magnus Damm <magnus.damm@gmail.com>,
	Linux-sh list <linux-sh@vger.kernel.org>,
	Linux PM list <linux-pm@vger.kernel.org>,
	LKML <linux-kernel@vger.kernel.org>,
	Kuninori Morimoto <kuninori.morimoto.gx@gmail.com>
Subject: Re: [Regression, post-3.5] System suspend broken on the Mackerel board
Date: Tue, 07 Aug 2012 01:55:51 +0000	[thread overview]
Message-ID: <20120807015551.GB1614@linux-sh.org> (raw)
In-Reply-To: <201208050002.43465.rjw@sisk.pl>

On Sun, Aug 05, 2012 at 12:02:43AM +0200, Rafael J. Wysocki wrote:
> On Wednesday, August 01, 2012, Paul Mundt wrote:
> > Turns out we can just collapse the probe/init stuff anyways, so this
> > ought to fix it. I've verified that it fixes Morimoto-san's issue, my
> > expectation is that the mackerel case is likewise getting tripped up but
> > no one bothered implementing any error detecting logic for gpio_request()
> > failing, so it doesn't fail gracefully.
> > 
> > I'll be pushing this out to Linus shortly:
> 
> Thanks, this helped.  Resume works correctly on Mackerel with 3.6-rc1.
> 
> However, I'm now seeing a different problem related to system suspend on that,
> board which is that sh7372_enter_a3sm_common() returns immediately, as though
> at least one of the wakeup signals was permanently asserted.  This hadn't
> happened before your last pull request was merged, so I suspect that one
> of the irqdomain patches might introduce this behavior.
> 
Ok, I'll back off the irqdomain selection until we have a chance to test
it more on the other platforms.

WARNING: multiple messages have this Message-ID (diff)
From: Paul Mundt <lethal@linux-sh.org>
To: "Rafael J. Wysocki" <rjw@sisk.pl>
Cc: kuninori.morimoto.gx@renesas.com,
	Magnus Damm <magnus.damm@gmail.com>,
	"Linux-sh list" <linux-sh@vger.kernel.org>,
	Linux PM list <linux-pm@vger.kernel.org>,
	LKML <linux-kernel@vger.kernel.org>,
	Kuninori Morimoto <kuninori.morimoto.gx@gmail.com>
Subject: Re: [Regression, post-3.5] System suspend broken on the Mackerel board
Date: Tue, 7 Aug 2012 10:55:51 +0900	[thread overview]
Message-ID: <20120807015551.GB1614@linux-sh.org> (raw)
In-Reply-To: <201208050002.43465.rjw@sisk.pl>

On Sun, Aug 05, 2012 at 12:02:43AM +0200, Rafael J. Wysocki wrote:
> On Wednesday, August 01, 2012, Paul Mundt wrote:
> > Turns out we can just collapse the probe/init stuff anyways, so this
> > ought to fix it. I've verified that it fixes Morimoto-san's issue, my
> > expectation is that the mackerel case is likewise getting tripped up but
> > no one bothered implementing any error detecting logic for gpio_request()
> > failing, so it doesn't fail gracefully.
> > 
> > I'll be pushing this out to Linus shortly:
> 
> Thanks, this helped.  Resume works correctly on Mackerel with 3.6-rc1.
> 
> However, I'm now seeing a different problem related to system suspend on that,
> board which is that sh7372_enter_a3sm_common() returns immediately, as though
> at least one of the wakeup signals was permanently asserted.  This hadn't
> happened before your last pull request was merged, so I suspect that one
> of the irqdomain patches might introduce this behavior.
> 
Ok, I'll back off the irqdomain selection until we have a chance to test
it more on the other platforms.

  reply	other threads:[~2012-08-07  1:55 UTC|newest]

Thread overview: 19+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2012-07-27 22:53 [Regression, post-3.5] System suspend broken on the Mackerel board Rafael J. Wysocki
2012-07-27 22:53 ` Rafael J. Wysocki
2012-07-28  0:48 ` Paul Mundt
2012-07-28  0:48   ` Paul Mundt
2012-08-01  3:57 ` bug report: ecovec boot got WARNING kuninori.morimoto.gx
2012-08-01  5:04   ` Paul Mundt
2012-08-01  5:39   ` Kuninori Morimoto
2012-08-01  7:30   ` [Regression, post-3.5] System suspend broken on the Mackerel board Paul Mundt
2012-08-01  7:30     ` Paul Mundt
2012-08-04 22:02     ` Rafael J. Wysocki
2012-08-04 22:02       ` Rafael J. Wysocki
2012-08-07  1:55       ` Paul Mundt [this message]
2012-08-07  1:55         ` Paul Mundt
2012-08-08  9:23         ` Rafael J. Wysocki
2012-08-08  9:23           ` Rafael J. Wysocki
2012-08-09  4:40           ` Paul Mundt
2012-08-09  4:40             ` Paul Mundt
2012-08-09 21:20             ` Rafael J. Wysocki
2012-08-09 21:20               ` Rafael J. Wysocki

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