linux-kernel - Re: [alsa-devel] [PATCH] ASoC: fsl_ssi: free irq before irq_dispose

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Message-ID: <547CD2C6.2060107@tabi.org>
Date:	Mon, 01 Dec 2014 14:42:46 -0600
From:	Timur Tabi <timur@...i.org>
To:	Fabio Estevam <festevam@...il.com>,
	Lars-Peter Clausen <lars@...afoo.de>
CC:	Arnd Bergmann <arnd@...db.de>,
	"alsa-devel@...a-project.org" <alsa-devel@...a-project.org>,
	Jiada Wang <jiada_wang@...tor.com>,
	Xiubo Li <Li.Xiubo@...escale.com>,
	linux-kernel <linux-kernel@...r.kernel.org>,
	Liam Girdwood <lgirdwood@...il.com>,
	Nicolin Chen <nicoleotsuka@...il.com>,
	Takashi Iwai <tiwai@...e.de>, Mark Brown <broonie@...nel.org>,
	Markus Pargmann <mpa@...gutronix.de>,
	"linuxppc-dev@...ts.ozlabs.org" <linuxppc-dev@...ts.ozlabs.org>
Subject: Re: [alsa-devel] [PATCH] ASoC: fsl_ssi: free irq before irq_dispose_mapping()

On 12/01/2014 02:40 PM, Fabio Estevam wrote:
>> >Hm... that's new. But it's not really a driver issue anymore if it is done
>> >in the core. So I guess for now just use platform_get_irq() and ignore the
>> >other issue.

> With the suggested changes below, the removal of the driver works fine on a mx6:

Would the mapping continue to exist after the driver is unloaded?  Can 
you try multiple loads/unloads and see if interrupts still work?
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