Re: [PATCH i-g-t] tests/intel/kms_pm_dc: Ensure eDP detection before skipping test

["Sharma, Swati2" <swati2.sharma@intel.com>]

Hi Jeevan

On 10-02-2025 04:06 pm, Jeevan B wrote:
> Ensure all outputs are checked before skipping the test, preventing
> premature exits when an eDP is available later.
>
> v2: Optimized eDP detection by merging loops.
Patch LGTM
Reviewed-by: Swati Sharma <swati2.sharma@intel.com>

If this patch is fixing some existing bug, please add "closes" tag.
>
> Signed-off-by: Jeevan B <jeevan.b@intel.com>
> ---
>   tests/intel/kms_pm_dc.c | 40 ++++++++++++++++++++++++----------------
>   1 file changed, 24 insertions(+), 16 deletions(-)
>
> diff --git a/tests/intel/kms_pm_dc.c b/tests/intel/kms_pm_dc.c
> index 9551cc6b9..bbb29d7d9 100644
> --- a/tests/intel/kms_pm_dc.c
> +++ b/tests/intel/kms_pm_dc.c
> @@ -640,30 +640,38 @@ static void test_deep_pkgc_state(data_t *data)
>   	time_t delay;
>   	enum pipe pipe;
>   	bool pkgc_flag = false;
> -	bool flip = true;
> +	bool flip = true, edp_found = false;
>   
>   	igt_display_t *display = &data->display;
>   	igt_plane_t *primary;
>   	igt_output_t *output = NULL;
>   
>   	for_each_pipe_with_valid_output(display, pipe, output) {
> -		if (output->config.connector->connector_type != DRM_MODE_CONNECTOR_eDP)
> -			igt_skip("No eDP output found, skipping the test.\n");
> -		/* Check VRR capabilities before setting up */
> -		if (igt_output_has_prop(output, IGT_CONNECTOR_VRR_CAPABLE) &&
> -		    igt_output_get_prop(output, IGT_CONNECTOR_VRR_CAPABLE)) {
> -			/*
> -			 * TODO: Add check for vmin = vmax = flipline if VRR enabled
> -			 * when KMD allows for such capability.
> -			 */
> -			igt_pipe_set_prop_value(display, pipe,
> -						IGT_CRTC_VRR_ENABLED, false);
> -			igt_assert(igt_display_try_commit_atomic(display,
> -								 DRM_MODE_ATOMIC_ALLOW_MODESET,
> -								 NULL) == 0);
> -			break;
> +		if (output->config.connector->connector_type == DRM_MODE_CONNECTOR_eDP) {
> +
> +			edp_found = true;
> +			/* Check VRR capabilities before setting up */
> +			if (igt_output_has_prop(output, IGT_CONNECTOR_VRR_CAPABLE) &&
> +			    igt_output_get_prop(output, IGT_CONNECTOR_VRR_CAPABLE)) {
> +				/*
> +				 * TODO: Add check for vmin = vmax = flipline if VRR enabled
> +				 * when KMD allows for such capability.
> +				 */
> +				igt_pipe_set_prop_value(display, pipe,
> +							IGT_CRTC_VRR_ENABLED, false);
> +				igt_assert(igt_display_try_commit_atomic(display,
> +									 DRM_MODE_ATOMIC_ALLOW_MODESET,
> +									 NULL) == 0);
> +			}
> +		break;
>   		}
>   	}
> +
> +	if (!edp_found) {
> +		igt_skip("No eDP output found, skipping the test.\n");
> +		return;
> +	}
> +
>   	igt_display_reset(display);
>   
>   	igt_output_set_pipe(output, pipe);