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Date: Wed, 16 Aug 2023 15:40:54 +0530
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To: Nidhi Gupta <nidhi1.gupta@intel.com>, <igt-dev@lists.freedesktop.org>
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From: "Modem, Bhanuprakash" <bhanuprakash.modem@intel.com>
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Subject: Re: [igt-dev] [PATCH i-g-t v4] tests/kms_plane_cursor: Handle
 invalid pipe in big joiner
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On Wed-09-08-2023 10:27 am, Nidhi Gupta wrote:
> If any pipe is invalid in big joiner currently test throws
> as skip for all the pipes as it is within the dynamic subtest
> block.
> Fixed in IGT by not executing the subtest if valid combo of pipe
> and output not found for big joiner and go on to check for the
> next pipe.
> 
> v2: Fix commit subject and message (Bhanu)
>      Fix nitpicks (Bhanu)
> 
> v3: Have pipe/output valid combo before checking
>      for big joiner for the pipe. (Bhanu)
> 
> v4: Move igt_display_reset (Bhanu)
> 
> Signed-off-by: Nidhi Gupta <nidhi1.gupta@intel.com>

Reviewed-by: Bhanuprakash Modem <bhanuprakash.modem@intel.com>

> ---
>   tests/kms_plane_cursor.c | 11 ++++++-----
>   1 file changed, 6 insertions(+), 5 deletions(-)
> 
> diff --git a/tests/kms_plane_cursor.c b/tests/kms_plane_cursor.c
> index a7acb18e1..f7917ae57 100644
> --- a/tests/kms_plane_cursor.c
> +++ b/tests/kms_plane_cursor.c
> @@ -77,17 +77,12 @@ static void test_init(data_t *data, enum pipe pipe_id, igt_output_t *output)
>   	data->pipe = &data->display.pipes[data->pipe_id];
>   	data->output = output;
>   
> -	igt_display_reset(display);
> -
>   	data->mode = igt_output_get_mode(data->output);
>   
>   	data->primary = igt_pipe_get_plane_type(data->pipe, DRM_PLANE_TYPE_PRIMARY);
>   	data->overlay = igt_pipe_get_plane_type(data->pipe, DRM_PLANE_TYPE_OVERLAY);
>   	data->cursor = igt_pipe_get_plane_type(data->pipe, DRM_PLANE_TYPE_CURSOR);
>   
> -	igt_output_set_pipe(data->output, data->pipe_id);
> -	igt_require(i915_pipe_output_combo_valid(display));
> -
>   	igt_info("Using (pipe %s + %s) to run the subtest.\n",
>   		 kmstest_pipe_name(data->pipe_id), igt_output_name(data->output));
>   
> @@ -310,6 +305,12 @@ igt_main
>   							     DRM_PLANE_TYPE_OVERLAY))
>   					continue;
>   
> +				igt_display_reset(display);
> +
> +				igt_output_set_pipe(output, pipe);
> +				if (!i915_pipe_output_combo_valid(&data.display))
> +					continue;
> +
>   				test_init(&data, pipe, output);
>   
>   				for (j = 0; j < ARRAY_SIZE(cursor_sizes); j++) {