[igt-dev] [PATCH i-g-t 2/4] tests/xe : Add a test to check if gt is in c6 on idle

[Kamil Konieczny]

Hi Riana,

small nit, remove space before ':' in subject:

tests/xe : Add a test to check if gt is in c6
------- ^

Regards,
Kamil

On 2023-06-28 at 15:05:02 +0530, Riana Tauro wrote:
> Add a test that checks if gt is in c6 on idle
> 
> Signed-off-by: Riana Tauro <riana.tauro at intel.com>
> ---
>  tests/xe/xe_pm_residency.c | 10 ++++++++++
>  1 file changed, 10 insertions(+)
> 
> diff --git a/tests/xe/xe_pm_residency.c b/tests/xe/xe_pm_residency.c
> index 19fbe14e..4f6c23aa 100644
> --- a/tests/xe/xe_pm_residency.c
> +++ b/tests/xe/xe_pm_residency.c
> @@ -47,6 +47,11 @@ static unsigned int measured_usleep(unsigned int usec)
>  	return igt_nsec_elapsed(&ts) / 1000;
>  }
>  
> +/**
> + * SUBTEST: gt-c6-on-idle
> + * Description: check if gt is in C6 on idle
> + * Run type: BAT
> + */
>  static bool in_gt_c6(int sysfs, int gt)
>  {
>  	char path[PATH_MAX];
> @@ -107,6 +112,11 @@ igt_main
>  		igt_assert(sysfs != -1);
>  	}
>  
> +	igt_describe("check if gt is in c6 on idle");
> +	igt_subtest("gt-c6-on-idle")
> +		xe_for_each_gt(fd, gt)
> +			assert(igt_wait(in_gt_c6(sysfs, gt), 1000, 1));
> +
>  	igt_describe("check idle residency within a time interval is within tolerance");
>  	igt_subtest("idle-residency")
>  		xe_for_each_gt(fd, gt)
> -- 
> 2.40.0
>