[PATCH i-g-t 1/5] lib/igt_kms: Check validity of the selcted pipe/output combo

[B, Jeevan]

LGTM. 

Reviewed-by: Jeevan B <jeevan.b at intel.com>

> -----Original Message-----
> From: igt-dev <igt-dev-bounces at lists.freedesktop.org> On Behalf Of
> Bhanuprakash Modem
> Sent: Monday, April 8, 2024 11:42 AM
> To: igt-dev at lists.freedesktop.org
> Cc: Modem, Bhanuprakash <bhanuprakash.modem at intel.com>
> Subject: [PATCH i-g-t 1/5] lib/igt_kms: Check validity of the selcted
> pipe/output combo
> 
> Add a check to identify the selcted pipe/output combination is valid or not.
> 
> Signed-off-by: Bhanuprakash Modem <bhanuprakash.modem at intel.com>
> ---
>  lib/igt_kms.c | 9 ++++++---
>  1 file changed, 6 insertions(+), 3 deletions(-)
> 
> diff --git a/lib/igt_kms.c b/lib/igt_kms.c index 2a518eb8d..8eb3b877c
> 100644
> --- a/lib/igt_kms.c
> +++ b/lib/igt_kms.c
> @@ -6347,18 +6347,21 @@ bool
> intel_pipe_output_combo_valid(igt_display_t *display)
>  	int combo = 0;
>  	igt_output_t *output;
> 
> -	if (!is_intel_device(display->drm_fd))
> -		return true;
> -
>  	for_each_connected_output(display, output) {
>  		if (output->pending_pipe == PIPE_NONE)
>  			continue;
> 
> +		if (!igt_pipe_connector_valid(output->pending_pipe, output))
> +			return false;
> +
>  		combo++;
>  	}
> 
>  	igt_assert_f(combo, "At least one pipe/output combo needed.\n");
> 
> +	if (!is_intel_device(display->drm_fd))
> +		return true;
> +
>  	/*
>  	 * Check the given pipe/output combo is valid for Bigjoiner.
>  	 *
> --
> 2.43.2