[Intel-gfx] [PATCH i-g-t 06/43] igt_kms: Introduce a for_each_pipe() macro

[Daniel Vetter]

On Thu, Jul 10, 2014 at 07:00:07PM +0100, Damien Lespiau wrote:
> Signed-off-by: Damien Lespiau <damien.lespiau at intel.com>
> ---
>  lib/igt_kms.h | 3 +++
>  1 file changed, 3 insertions(+)
> 
> diff --git a/lib/igt_kms.h b/lib/igt_kms.h
> index d34bcee..9e7bc2b 100644
> --- a/lib/igt_kms.h
> +++ b/lib/igt_kms.h
> @@ -202,6 +202,9 @@ void igt_wait_for_vblank(int drm_fd, enum pipe pipe);
>  	for (int i__ = 0;  i__ < (display)->n_outputs; i__++)	\
>  		if ((output = &(display)->outputs[i__]), output->valid)
>  
> +#define for_each_pipe(display, pipe)					\
> +	for (pipe = 0; pipe < igt_display_get_n_pipes(display); pipe++)	\
> +

An additional hunk for lib/igt.cocci would be awesome, especially since it
will match a few existing things already.
-Daniel

>  /*
>   * Can be used with igt_output_set_pipe() to mean we don't care about the pipe
>   * that should drive this output
> -- 
> 1.8.3.1
> 
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-- 
Daniel Vetter
Software Engineer, Intel Corporation
+41 (0) 79 365 57 48 - http://blog.ffwll.ch