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authorOndrej Zary <linux@rainbow-software.org>2009-06-10 12:57:09 -0700
committerJens Axboe <jens.axboe@oracle.com>2009-06-10 23:07:16 +0200
commit5e50b9ef975219304cc91d601530994861585bfe (patch)
treee5fe8ca9b5262c90290f66182615f7e284be8754 /block
parent1adbee50fd6fce5af4feb34d2db93cfe4d2066a4 (diff)
floppy: fix hibernation
Based on Ingo Molnar's patch from 2006, this makes the floppy work after resume from hibernation, at least on my machine. This fix resets the floppy controller on resume. It was experimentally determined to bring the controller back to life - we don't really know why it works. floppy_init() does the same thing at boot/modprobe time. Signed-off-by: Ondrej Zary <linux@rainbow-software.org> Cc: "Rafael J. Wysocki" <rjw@sisk.pl> Cc: Ingo Molnar <mingo@elte.hu> Acked-by: Pavel Machek <pavel@ucw.cz> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
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