linux-kernel - Re: [3.5-rc6+] mei: irq: request_threaded_irq is missing the IRQF

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Date:	Fri, 13 Jul 2012 12:42:30 +0200
From:	Sedat Dilek <sedat.dilek@...il.com>
To:	"Winkler, Tomas" <tomas.winkler@...el.com>
Cc:	Thomas Gleixner <tglx@...utronix.de>,
	LKML <linux-kernel@...r.kernel.org>,
	Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
	Roland Dreier <roland@...estorage.com>,
	"Rafael J. Wysocki" <rjw@...k.pl>,
	Linux PM List <linux-pm@...ts.linux-foundation.org>
Subject: Re: [3.5-rc6+] mei: irq: request_threaded_irq is missing the
 IRQF_ONESHOT flag

On Fri, Jul 13, 2012 at 12:29 PM, Sedat Dilek <sedat.dilek@...il.com> wrote:
> On Fri, Jul 13, 2012 at 12:15 PM, Winkler, Tomas
> <tomas.winkler@...el.com> wrote:
>>
>>
>>> -----Original Message-----
>>> From: Sedat Dilek [mailto:sedat.dilek@...il.com]
>>> Sent: Friday, July 13, 2012 12:48 PM
>>> To: Winkler, Tomas
>>> Cc: Thomas Gleixner; LKML; Greg Kroah-Hartman; Roland Dreier
>>> Subject: [3.5-rc6+] mei: irq: request_threaded_irq is missing the
>>> IRQF_ONESHOT flag
>>>
>>> Hi,
>>>
>>> while dealing with [1], I saw this mei-related infos in dmesg when doing a
>>> suspend + resume (see [1] for more logs):
>>
>> The fix is included in this post pull request http://marc.info/?l=linux-kernel&m=134201523903406&w=2
>>
>
> [ CC Rafael @ linux-pm ML ]
>
> Hmm, I have this commit in my local GIT buil-tree already:
>
> $ git log --oneline | grep "mei: pci_resume: set IRQF_ONESHOT for msi
> request_threaded_irq"
> 16a50b1 mei: pci_resume: set IRQF_ONESHOT for msi request_threaded_irq
>
> Dunno, if it's a PM related problem? As I see this:
>
> [17047.460520] PM: Device 0000:00:16.0 failed to resume async: error -22
>
> BTW, what is "wd:" and what means if it "failed"?
>
> [   23.646041] mei 0000:00:16.0: irq 47 for MSI/MSI-X
> [   23.650677] mei 0000:00:16.0: wd: failed to find the client
>
> - Sedat -
>
> [1] http://git.kernel.org/?p=linux/kernel/git/torvalds/linux.git;a=commitdiff;h=16a50b1270455a6d41f9f6d8f99a72cf9d76824a
>
>> Thanks
>> Tomas
>>
>>

Grr, looking into the wrong logs, I did a S/R with the *new* kernel
including Thomas mei-fix!
It's really fixed.
Sorry for the noise - more coffee for me & all who like it.

- Sedat -

View attachment "dmesg_3.5.0-rc6-2-iniza-generic_mei-suspend-resume-OK.txt" of type "text/plain" (5511 bytes)