[Bug 71631] [Bisected]igt/pc8 fails

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=71631

--- Comment #4 from lu hua <huax.lu at intel.com> ---
(In reply to comment #3)
> diff --git a/tests/pm_pc8.c b/tests/pm_pc8.c
> index efeae21..15127d4 100644
> --- a/tests/pm_pc8.c
> +++ b/tests/pm_pc8.c
> @@ -602,15 +602,14 @@ static void setup_runtime_pm(void)
>          * suite goes faster and we have a higher probability of triggering
> race
>          * conditions. */
>         fd = open(POWER_DIR "/autosuspend_delay_ms", O_WRONLY);
> -       igt_assert_f(fd >= 0,
> -                    "Can't open " POWER_DIR "/autosuspend_delay_ms\n");
> +       if (fd != -1) {
> +               /* If we fail to write to the file, it means this system
> doesn't support
> +                * runtime PM. */
> +               size = write(fd, "0\n", 2);
> +               has_runtime_pm = (size == 2);
>  
> -       /* If we fail to write to the file, it means this system doesn't
> support
> -        * runtime PM. */
> -       size = write(fd, "0\n", 2);
> -       has_runtime_pm = (size == 2);
> -
> -       close(fd);
> +               close(fd);
> +       }
>  
>         if (!has_runtime_pm)
>                 return;
> 
> should make it correctly skip the test


Fixed by this patch.

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