From: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
To: cm-hiep@jinso.co.jp
Cc: "Magnus Damm" <damm@opensource.se>,
"Simon Horman" <simon@horms.net>,
linux-gpio@vger.kernel.org, "Simon Horman" <horms@verge.net.au>,
"Kuninori Morimoto" <kuninori.morimoto.gx@gmail.com>,
S開12/森本さん <kuninori.morimoto.gx@renesas.com>,
SH-Linux <linux-sh@vger.kernel.org>
Subject: Re: [Bug] GPIO-Rcar: Driver does not work after Unbind-rebind.
Date: Tue, 05 Aug 2014 03:05:04 +0200 [thread overview]
Message-ID: <11539044.7ozDkqgRA7@avalon> (raw)
In-Reply-To: <53DB3E53.2000508@jinso.co.jp>
Hello,
On Friday 01 August 2014 16:14:27 カオ ミン ヒェップ wrote:
> Hello,
>
> I tested gpio-rcar driver at Linux-upstream-v3.16-rc5 on Lager.
> When I tried to unbind and then rebind the device, error messages occur.
> Then gpio-rcar did not work and interrupt number did not count up any more.
>
> The error messages is showed as below:
> "irq 0, desc: ee005040, depth: 1, cou0
> ->handle_irq(): c005eea0, handle_bad_irq+0x0/0x21c
> ->irq_data.chip(): c05de7f8, 0xc05de7f8
> ->action(): (null)
> IRQ_NOPROBE set
> IRQ_NOREQUEST set
> irq 0, desc: ee005040, depth: 1, count: 0, unhandled: 0
> ->handle_irq(): c005eea0, handle_bad_irq+0x0/0x21c
> ->irq_data.chip(): c05de7f8, 0xc05de7f8
> ->action(): (null)
> IRQ_NOPROBE set
> IRQ_NOREQUEST set"
>
> Please see it and fix this bug.
Could you please detail the procedure to follow to reproduce the problem ?
--
Regards,
Laurent Pinchart
--
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WARNING: multiple messages have this Message-ID (diff)
From: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
To: cm-hiep@jinso.co.jp
Cc: "Magnus Damm" <damm@opensource.se>,
"Simon Horman" <simon@horms.net>,
linux-gpio@vger.kernel.org, "Simon Horman" <horms@verge.net.au>,
"Kuninori Morimoto" <kuninori.morimoto.gx@gmail.com>,
S開12/森本さん <kuninori.morimoto.gx@renesas.com>,
SH-Linux <linux-sh@vger.kernel.org>
Subject: Re: [Bug] GPIO-Rcar: Driver does not work after Unbind-rebind.
Date: Tue, 05 Aug 2014 01:05:04 +0000 [thread overview]
Message-ID: <11539044.7ozDkqgRA7@avalon> (raw)
In-Reply-To: <53DB3E53.2000508@jinso.co.jp>
Hello,
On Friday 01 August 2014 16:14:27 カオ ミン ヒェップ wrote:
> Hello,
>
> I tested gpio-rcar driver at Linux-upstream-v3.16-rc5 on Lager.
> When I tried to unbind and then rebind the device, error messages occur.
> Then gpio-rcar did not work and interrupt number did not count up any more.
>
> The error messages is showed as below:
> "irq 0, desc: ee005040, depth: 1, cou0
> ->handle_irq(): c005eea0, handle_bad_irq+0x0/0x21c
> ->irq_data.chip(): c05de7f8, 0xc05de7f8
> ->action(): (null)
> IRQ_NOPROBE set
> IRQ_NOREQUEST set
> irq 0, desc: ee005040, depth: 1, count: 0, unhandled: 0
> ->handle_irq(): c005eea0, handle_bad_irq+0x0/0x21c
> ->irq_data.chip(): c05de7f8, 0xc05de7f8
> ->action(): (null)
> IRQ_NOPROBE set
> IRQ_NOREQUEST set"
>
> Please see it and fix this bug.
Could you please detail the procedure to follow to reproduce the problem ?
--
Regards,
Laurent Pinchart
next prev parent reply other threads:[~2014-08-05 1:04 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-08-01 7:14 [Bug] GPIO-Rcar: Driver does not work after Unbind-rebind カオ ミン ヒェップ
2014-08-01 7:14 ` カオ ミン ヒェップ
2014-08-05 1:05 ` Laurent Pinchart [this message]
2014-08-05 1:05 ` Laurent Pinchart
2014-08-05 2:37 ` カオ ミン ヒェップ
2014-08-05 2:37 ` カオ ミン ヒェップ
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