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authorClemens Buchacher <drizzd@aon.at>2011-10-22 02:56:20 +0000
committerDavid S. Miller <davem@davemloft.net>2011-10-24 02:58:09 -0400
commita7d5b76d9a7e434e32a5b2815db45489617dcba6 (patch)
tree0613e55954020f70fd21d9da6bce4bc74dd46489 /scripts
parent7cc9150ebe8ec06cafea9f1c10d92ddacf88d8ae (diff)
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jme: fix irq storm after suspend/resume
If the device is down during suspend/resume, interrupts are enabled without a registered interrupt handler, causing a storm of unhandled interrupts until the IRQ is disabled because "nobody cared". Instead, check that the device is up before touching it in the suspend/resume code. Fixes https://bugzilla.kernel.org/show_bug.cgi?id=39112 Helped-by: Adrian Chadd <adrian@freebsd.org> Helped-by: Mohammed Shafi <shafi.wireless@gmail.com> Signed-off-by: Clemens Buchacher <drizzd@aon.at> Signed-off-by: David S. Miller <davem@davemloft.net>
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