Messages in this thread | | | Date | Tue, 09 Sep 2014 16:40:35 -0700 (PDT) | Subject | Re: [PATCH] sparc: leon: Fix race condition between leon_cycles_offset and timer_interrupt | From | David Miller <> |
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From: Andreas Larsson <andreas@gaisler.com> Date: Fri, 29 Aug 2014 17:09:18 +0200
> This makes sure that leon_cycles_offset takes the pending bit into > account and that leon_clear_clock_irq clears the pending bit. Otherwise, > if leon_cycles_offset is executed after the timer has wrapped but before > timer_interrupt has increased timer_cs_internal_counter, time can be > perceived to go backwards. > > Signed-off-by: Andreas Larsson <andreas@gaisler.com>
Applied.
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