From: Tony Lindgren <tony@atomide.com>
To: Ulf Hansson <ulf.hansson@linaro.org>
Cc: Andreas Kemnade <andreas@kemnade.info>, Kishon <kishon@ti.com>,
Wolfram Sang <wsa+renesas@sang-engineering.com>,
"linux-mmc@vger.kernel.org" <linux-mmc@vger.kernel.org>,
linux-omap <linux-omap@vger.kernel.org>,
Linux Kernel Mailing List <linux-kernel@vger.kernel.org>,
Discussions about the Letux Kernel <letux-kernel@openphoenux.org>
Subject: Re: [PATCH] mmc: omap_hsmmc: fix wakeirq handling on removal
Date: Tue, 4 Sep 2018 08:38:28 -0700 [thread overview]
Message-ID: <20180904153828.GC5662@atomide.com> (raw)
In-Reply-To: <CAPDyKFpHPre_turpYtpB+N+LHR+EMW2p2GJ92J1zu8h6p5W=LQ@mail.gmail.com>
* Ulf Hansson <ulf.hansson@linaro.org> [180904 14:39]:
> On 2 September 2018 at 09:30, Andreas Kemnade <andreas@kemnade.info> wrote:
> > after unbinding mmc I get things like this:
> > [ 185.294067] mmc1: card 0001 removed
> > [ 185.305206] omap_hsmmc 480b4000.mmc: wake IRQ with no resume: -13
> >
> > The wakeirq stays in /proc-interrupts
> >
> > rebinding shows this:
> > [ 289.795959] genirq: Flags mismatch irq 112. 0000200a (480b4000.mmc:wakeup) vs. 0000200a (480b4000.mmc:wakeup)
> > [ 289.808959] omap_hsmmc 480b4000.mmc: Unable to request wake IRQ
> > [ 289.815338] omap_hsmmc 480b4000.mmc: no SDIO IRQ support, falling back to polling
> >
> > That bug seems to be introduced by switching from devm_request_irq()
> > to generic wakeirq handling.
> >
> > So let us cleanup at removal.
> >
> > Signed-off-by: Andreas Kemnade <andreas@kemnade.info>
> > Fixes: 5b83b2234be6 ("mmc: omap_hsmmc: Change wake-up interrupt to use generic wakeirq")
Ooops sorry about that.
> Applied for fixes, and added a stable tag, thanks!
OK and thanks for fixing this Andreas!
Regards,
Tony
next prev parent reply other threads:[~2018-09-04 15:38 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-09-02 7:30 [PATCH] mmc: omap_hsmmc: fix wakeirq handling on removal Andreas Kemnade
2018-09-04 14:34 ` Ulf Hansson
2018-09-04 15:38 ` Tony Lindgren [this message]
2018-09-04 20:11 ` Andreas Kemnade
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