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(parent: 4be8952) | patch
staging: comedi: ni_mio_common: ack ai fifo error interrupts.
authorFrank Mori Hess <fmh6jj@gmail.com>
Thu, 15 Mar 2018 10:25:44 +0000 (10:25 +0000)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Sun, 8 Apr 2018 12:26:32 +0000 (14:26 +0200)
commita59779368b33874df5857603e8863801296c3a7f
treea3bdaa1d9115b389ee76afcd5375ac2795bd6ba0tree | snapshot
parent4be89529c013f22f95ea43b59a34cfc643432826commit | diff
staging: comedi: ni_mio_common: ack ai fifo error interrupts.

commit e1d9fc04c41840a4688ef6ce90b6dcca157ea4d7 upstream.

Ack ai fifo error interrupts in interrupt handler to clear interrupt
after fifo overflow.  It should prevent lock-ups after the ai fifo
overflows.

Cc: <stable@vger.kernel.org> # v4.2+
Signed-off-by: Frank Mori Hess <fmh6jj@gmail.com>
Signed-off-by: Ian Abbott <abbotti@mev.co.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
drivers/staging/comedi/drivers/ni_mio_common.c diff | blob | history
Domain: System / Kernel;