[i-g-t,v3,7/7] lib/igt_psr: Adjust igt_wait intervals

Joshi, Kunal1 kunal1.joshi at intel.com
Fri Jun 21 09:22:32 UTC 2024


On 6/14/2024 11:08 AM, Jouni Högander wrote:
> Currently we are observing problems with psr_wait_update. Poll interval is
> 10 ms. With eDP Panel Replay we are seeing scenario where on first poll PSR
> status haven't yet changed to !SLEEP. Then we are waiting 10ms before next
> check. During this 10ms sleep status changes to !SLEEP and back to SLEEP
> and this is not noticed by psr_wait update and causing failure.
>
> Fix this by adjusting poll intervals to 1ms.
>
> Signed-off-by: Jouni Högander <jouni.hogander at intel.com>
Reviewed-by: Kunal Joshi <kunal1.joshi at intel.com>


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