diff mbox series

[v2,06/17] drm: Shrink mode->type to u8

Message ID 20200403204008.14864-7-ville.syrjala@linux.intel.com (mailing list archive)
State New, archived
Headers show
Series drm: Put drm_display_mode on diet | expand

Commit Message

Ville Syrjälä April 3, 2020, 8:39 p.m. UTC 
From: Ville Syrjälä <ville.syrjala@linux.intel.com>

We only have 7 bits defined for mode->type. Shrink the storage to u8.

Reviewed-by: Emil Velikov <emil.velikov@collabora.com>
Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
---
 include/drm/drm_modes.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

Comments

Sam Ravnborg April 7, 2020, 6:38 p.m. UTC | #1 
On Fri, Apr 03, 2020 at 11:39:57PM +0300, Ville Syrjala wrote:
> From: Ville Syrjälä <ville.syrjala@linux.intel.com>
> 
> We only have 7 bits defined for mode->type. Shrink the storage to u8.
> 
> Reviewed-by: Emil Velikov <emil.velikov@collabora.com>
> Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch>
> Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Reviewed-by: Sam Ravnborg <sam@ravnborg.org>
> ---
>  include/drm/drm_modes.h | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/include/drm/drm_modes.h b/include/drm/drm_modes.h
> index 3625e3681488..f4507b987038 100644
> --- a/include/drm/drm_modes.h
> +++ b/include/drm/drm_modes.h
> @@ -270,7 +270,7 @@ struct drm_display_mode {
>  	 *    which are stuck around for hysterical raisins only. No one has an
>  	 *    idea what they were meant for. Don't use.
>  	 */
> -	unsigned int type;
> +	u8 type;
>  
>  	/**
>  	 * @clock:
> -- 
> 2.24.1
> 
> _______________________________________________
> dri-devel mailing list
> dri-devel@lists.freedesktop.org
> https://lists.freedesktop.org/mailman/listinfo/dri-devel
diff mbox series

Patch

diff --git a/include/drm/drm_modes.h b/include/drm/drm_modes.h
index 3625e3681488..f4507b987038 100644
--- a/include/drm/drm_modes.h
+++ b/include/drm/drm_modes.h
@@ -270,7 +270,7 @@  struct drm_display_mode {
 	 *    which are stuck around for hysterical raisins only. No one has an
 	 *    idea what they were meant for. Don't use.
 	 */
-	unsigned int type;
+	u8 type;
 
 	/**
 	 * @clock: