[igt-dev] [PATCH i-g-t] tests/kms_invalid_mode: Fix the test for legacy platform

[Gupta, Nidhi1]

Hi Ville,

It's a small patch, just cleaning up the display state before executing the subtest.

Nidhi

-----Original Message-----
From: Ville Syrjälä <ville.syrjala at linux.intel.com> 
Sent: Thursday, November 3, 2022 3:01 PM
To: Gupta, Nidhi1 <nidhi1.gupta at intel.com>
Cc: igt-dev at lists.freedesktop.org
Subject: Re: [PATCH i-g-t] tests/kms_invalid_mode: Fix the test for legacy platform

On Thu, Nov 03, 2022 at 08:54:58AM +0530, Nidhi Gupta wrote:
> -Cleanup up the display state before starting the subtest.
> -Execute the tests only for 5 modes.
> -Use primary plane to set the framebuffer.

Again multiple patches in the guise of a single patch, with no justification for any of them. NAK.

I think we just need to put in the revert and start from scratch.

> 
> Signed-off-by: Bhanuprakash Modem <bhanuprakash.modem at intel.com>
> Signed-off-by: Nidhi Gupta <nidhi1.gupta at intel.com>
> ---
>  tests/kms_invalid_mode.c | 12 +++++++++++-
>  1 file changed, 11 insertions(+), 1 deletion(-)
> 
> diff --git a/tests/kms_invalid_mode.c b/tests/kms_invalid_mode.c index 
> f1c3866..492c92c 100644
> --- a/tests/kms_invalid_mode.c
> +++ b/tests/kms_invalid_mode.c
> @@ -184,6 +184,7 @@ test_output(data_t *data)
>  	struct igt_fb fb;
>  	int ret;
>  	drmModeModeInfo *mode;
> +	igt_plane_t *primary;
>  
>  	igt_display_reset(&data->display);
>  	igt_output_set_pipe(output, data->pipe); @@ -192,7 +193,14 @@ 
> test_output(data_t *data)
>  		      DRM_FORMAT_MOD_LINEAR,
>  		      &fb);
>  
> +	primary = igt_output_get_plane_type(output, DRM_PLANE_TYPE_PRIMARY);
> +	igt_plane_set_fb(primary, &fb);
> +
>  	for_each_connector_mode(output) {
> +		igt_output_override_mode(output, NULL);
> +		igt_display_commit(&data->display);
> +		if (j__ > 5)
> +			break;
>  		mode = &output->config.connector->modes[j__];
>  		igt_require(data->adjust_mode(data, mode));
>  		igt_output_override_mode(output, mode); @@ -200,9 +208,11 @@ 
> test_output(data_t *data)
>  		igt_assert(ret == -EINVAL);
>  	}
>  
> +	/* Cleanup */
>  	igt_remove_fb(data->drm_fd, &fb);
> +	igt_plane_set_fb(primary, NULL);
>  	igt_output_override_mode(output, NULL);
> -	/*unset_all_crtcs*/
> +	igt_output_set_pipe(output, PIPE_NONE);
>  	igt_display_commit(&data->display);
>  }
>  
> --
> 1.9.1

--
Ville Syrjälä
Intel