linux-kernel - [2.6.37/38] SDHCI spurious interrupt...

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Date:	Thu, 20 Jan 2011 11:21:14 +0700
From:	Daniel J Blueman <daniel.blueman@...il.com>
To:	Chris Ball <cjb@...top.org>
Cc:	linux-mmc@...r.kernel.org,
	Linux Kernel <linux-kernel@...r.kernel.org>
Subject: [2.6.37/38] SDHCI spurious interrupt...

With 2.6.37 (and by extension 2.6.38-rc1, as the code hasn't changed),
I occasionally see an 'IRQ 16: nobody cared' message a second before
shutting down (previously reported [1]); the culprit is the SDHCI
driver for my Ricoh controller.

I modified the interrupt handler to be unregistered later with a
delay, and to dump out the interrupt mask read, but didn't catch it
yet.

Any ideas?

Thanks,
  Daniel

[1] https://patchwork.kernel.org/patch/416211/
-- 
Daniel J Blueman
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