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(parent: 21d27ed) | patch
ipack/devices/ipoctal: protect the channel data processing with a spinlock
authorSamuel Iglesias Gonsalvez <siglesias@igalia.com>
Mon, 10 Dec 2012 10:50:05 +0000 (11:50 +0100)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Wed, 16 Jan 2013 02:24:38 +0000 (18:24 -0800)
commite7e664fd688a4a882ce571575ad721203f0cd584
tree4acbf6cde6898c71af252673db206ca12658f4fetree | snapshot
parent21d27ed4616c9a7f2886c4159b4c409f73f96e76commit | diff
ipack/devices/ipoctal: protect the channel data processing with a spinlock

We protect important data such as TX buffer pointer, nb_bytes counter and status
registers of the device, from accessing several times at the same time.

Signed-off-by: Samuel Iglesias Gonsalvez <siglesias@igalia.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
drivers/ipack/devices/ipoctal.c diff | blob | history
Domain: System / Uncategorized;