Re: [PATCH i-g-t v2 2/8] kms_cursor_crc: Move cursor enable and disable calls where they belong

["Ville Syrjälä" <ville.syrjala@linux.intel.com>]

On Thu, Apr 10, 2014 at 03:08:06PM +0300, Antti Koskipaa wrote:
> We can't have the hw cursor enabled during software render tests.
> 
> Signed-off-by: Antti Koskipaa <antti.koskipaa@linux.intel.com>
> ---
>  tests/kms_cursor_crc.c | 54 ++++++++++++++++++++++++--------------------------
>  1 file changed, 26 insertions(+), 28 deletions(-)
> 
> diff --git a/tests/kms_cursor_crc.c b/tests/kms_cursor_crc.c
> index 52281d0..8802da6 100644
> --- a/tests/kms_cursor_crc.c
> +++ b/tests/kms_cursor_crc.c
> @@ -67,6 +67,30 @@ static void draw_cursor(cairo_t *cr, int x, int y, int w)
>  	igt_paint_color_alpha(cr, x + w, y + w, w, w, 0.5, 0.5, 0.5, 1.0);
>  }
>  
> +static void cursor_enable(test_data_t *test_data)
> +{
> +	data_t *data = test_data->data;
> +	igt_display_t *display = &data->display;
> +	igt_output_t *output = test_data->output;
> +	igt_plane_t *cursor;
> +
> +	cursor = igt_output_get_plane(output, IGT_PLANE_CURSOR);
> +	igt_plane_set_fb(cursor, &data->fb);
> +	igt_display_commit(display);
> +}
> +
> +static void cursor_disable(test_data_t *test_data)
> +{
> +	data_t *data = test_data->data;
> +	igt_display_t *display = &data->display;
> +	igt_output_t *output = test_data->output;
> +	igt_plane_t *cursor;
> +
> +	cursor = igt_output_get_plane(output, IGT_PLANE_CURSOR);
> +	igt_plane_set_fb(cursor, NULL);
> +	igt_display_commit(display);
> +}
> +
>  static igt_pipe_crc_t *create_crc(data_t *data, enum pipe pipe)
>  {
>  	igt_pipe_crc_t *crc;
> @@ -85,10 +109,12 @@ static void do_single_test(test_data_t *test_data, int x, int y)
>  
>  	printf("."); fflush(stdout);
>  
> +	cursor_enable(test_data);
>  	cursor = igt_output_get_plane(test_data->output, IGT_PLANE_CURSOR);
>  	igt_plane_set_position(cursor, x, y);
>  	igt_display_commit(display);
>  	igt_wait_for_vblank(data->drm_fd, test_data->pipe);
> +	cursor_disable(test_data);
>  
>  	igt_pipe_crc_collect_crc(pipe_crc, &crc);

Cursor is getting disabled before we collect the crc:?

>  	if (test_data->crc_must_match)
> @@ -106,30 +132,6 @@ static void do_test(test_data_t *test_data,
>  	do_single_test(test_data, left, bottom);
>  }
>  
> -static void cursor_enable(test_data_t *test_data)
> -{
> -	data_t *data = test_data->data;
> -	igt_display_t *display = &data->display;
> -	igt_output_t *output = test_data->output;
> -	igt_plane_t *cursor;
> -
> -	cursor = igt_output_get_plane(output, IGT_PLANE_CURSOR);
> -	igt_plane_set_fb(cursor, &data->fb);
> -	igt_display_commit(display);
> -}
> -
> -static void cursor_disable(test_data_t *test_data)
> -{
> -	data_t *data = test_data->data;
> -	igt_display_t *display = &data->display;
> -	igt_output_t *output = test_data->output;
> -	igt_plane_t *cursor;
> -
> -	cursor = igt_output_get_plane(output, IGT_PLANE_CURSOR);
> -	igt_plane_set_fb(cursor, NULL);
> -	igt_display_commit(display);
> -}
> -
>  static void test_crc(test_data_t *test_data,
>  		     bool onscreen, int cursor_w, int cursor_h)
>  {
> @@ -138,8 +140,6 @@ static void test_crc(test_data_t *test_data,
>  	int top = test_data->top;
>  	int bottom = test_data->bottom;
>  
> -	cursor_enable(test_data);
> -
>  	if (onscreen) {
>  		/* cursor onscreen, crc should match, except when white visible cursor is used */
>  		test_data->crc_must_match = false;
> @@ -183,8 +183,6 @@ static void test_crc(test_data_t *test_data,
>  		/* go nuts */
>  		do_test(test_data, INT_MIN, INT_MAX, INT_MIN, INT_MAX);
>  	}
> -
> -	cursor_disable(test_data);
>  }
>  
>  static bool prepare_crtc(test_data_t *test_data, igt_output_t *output,
> -- 
> 1.8.3.2
> 
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-- 
Ville Syrjälä
Intel OTC