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authorSoren Brinkmann2015-12-26 02:43:55 -0800
committerGreg Kroah-Hartman2016-02-06 22:52:09 -0800
commita19eda0f49e5b19c403c5fe33e1e2f46e7b02082 (patch)
treed664caaeec7ddaf535588f5d2cbab745bb466d5d /crypto/memneq.c
parent4c0b92ed9ebab389cdefd56efe81f8c3d8d458d5 (diff)
tty: xuartps: Acquire port lock for shutdown
Shutting down the UART port can happen while console operations are in progress. Holding the port lock serializes these operations and avoids the UART HW to be disabled in the middle of console prints. Signed-off-by: Soren Brinkmann <soren.brinkmann@xilinx.com> Reviewed-by: Peter Hurley <peter@hurleysoftware.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'crypto/memneq.c')
0 files changed, 0 insertions, 0 deletions