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serialqueue: Fix batching of BACKGROUND_PRIORITY_CLOCK messages 

In order to properly delay BACKGROUND_PRIORITY_CLOCK messages, they
must be 5ms beyond the minimum defined by MIN_REQTIME_DELTA.  So, add
both MIN_REQTIME_DELTA and MIN_BACKGROUND_DELTA to the timing of these
messages.

Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
This commit is contained in:
Kevin O'Connor 2018-05-05 20:59:33 -04:00
parent 640ff1ad56
commit 99b233df3f
1 changed files with 2 additions and 1 deletions
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klippy/chelper/serialqueue.c
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@ -726,7 +726,8 @@ check_send_command(struct serialqueue *sq, double eventtime)
uint64_t req_clock = qm->req_clock;
if (req_clock == BACKGROUND_PRIORITY_CLOCK)
req_clock = (uint64_t)(
(sq->idle_time - sq->last_clock_time + MIN_BACKGROUND_DELTA)
(sq->idle_time - sq->last_clock_time
+ MIN_REQTIME_DELTA + MIN_BACKGROUND_DELTA)
* sq->est_freq) + sq->last_clock;
if (req_clock < min_ready_clock)
min_ready_clock = req_clock;