On Tue, Sep 04, 2018 at 11:19:38AM +0100, Chris Wilson wrote:
> 5s is often not enough for the sound module to finish loading, so bump
> the timeout to 10s. For fun, poll quicker over the 1s!
>
> Signed-off-by: Chris Wilson <chris@xxxxxxxxxxxxxxxxxx>
> Cc: Imre Deak <imre.deak@xxxxxxxxxxxxxxx>
Reviewed-by: Imre Deak <imre.deak@xxxxxxxxx>
> ---
> lib/igt_pm.c | 7 +++++--
> 1 file changed, 5 insertions(+), 2 deletions(-)
>
> diff --git a/lib/igt_pm.c b/lib/igt_pm.c
> index e86fa4a40..615463a08 100644
> --- a/lib/igt_pm.c
> +++ b/lib/igt_pm.c
> @@ -258,12 +258,15 @@ void igt_pm_enable_audio_runtime_pm(void)
> if (__igt_pm_audio_runtime_power_save[0])
> return;
>
> - for (int count = 0; count < 5; count++) {
> + for (int count = 0; count < 110; count++) {
> if (!__igt_pm_enable_audio_runtime_pm())
> return;
>
> /* modprobe(sna-hda-intel) acts async so poll for sysfs */
> - sleep(1);
> + if (count < 100)
> + usleep(10 * 1000); /* poll at 10ms for the first 1s */
> + else
> + sleep(1);
> }
>
> err = __igt_pm_enable_audio_runtime_pm();
> --
> 2.19.0.rc1
>
> _______________________________________________
> igt-dev mailing list
> igt-dev@xxxxxxxxxxxxxxxxxxxxx
> https://lists.freedesktop.org/mailman/listinfo/igt-dev
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