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authorPeter A. G. Crosthwaite <peter.crosthwaite@petalogix.com>2012-06-16 15:20:59 +1000
committerEdgar E. Iglesias <edgar.iglesias@gmail.com>2012-06-21 15:19:16 +0200
commit7798a8828a654ce438584bdfccaa3e8a120cf998 (patch)
tree327345bf3e83cd630ef28f577052ca361b1353c1 /linux-aio.c
parentfc3511d4d803d7bccbca235c56e3022ab8aec0c3 (diff)
xilinx_timer: Fixed deadlock issue
The timer was deadlocking when the interval was set too low. It would cause a flood of timer events and the CPU would halt indefinately. This is a known issue and theres a generic workaround in place in ptimer on ptimer_set_limit(), however the Xilinx timer uses ptimer_set_count() instead of set_limit. Changed the call to set_count() to an equivalent call of set_limit() instead, which brings the workaround into play. Signed-off-by: Peter A. G. Crosthwaite <peter.crosthwaite@petalogix.com> Signed-off-by: Edgar E. Iglesias <edgar.iglesias@gmail.com>
Diffstat (limited to 'linux-aio.c')
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