[Intel-gfx] [PATCH 1/2] drm: Fix example comment of format modifier blob

[Ben Widawsky]

On 17-08-31 16:52:14, Gabriel Krisman Bertazi wrote:
>To represent formats 98-102, the supported formats mask must be
>0x7c00000000 and not 0x3c00000000.
>
>Signed-off-by: Gabriel Krisman Bertazi <krisman at collabora.co.uk>
>---
> include/uapi/drm/drm_mode.h | 4 ++--
> 1 file changed, 2 insertions(+), 2 deletions(-)
>
>diff --git a/include/uapi/drm/drm_mode.h b/include/uapi/drm/drm_mode.h
>index 54fc38c3c3f1..34b6bb34b002 100644
>--- a/include/uapi/drm/drm_mode.h
>+++ b/include/uapi/drm/drm_mode.h
>@@ -749,9 +749,9 @@ struct drm_format_modifier {
> 	 * If the number formats grew to 128, and formats 98-102 are
> 	 * supported with the modifier:
> 	 *
>-	 * 0x0000003c00000000 0000000000000000
>+	 * 0x0000007c00000000 0000000000000000
> 	 *		  ^
>-	 *		  |__offset = 64, formats = 0x3c00000000
>+	 *		  |__offset = 64, formats = 0x7c00000000
> 	 *
> 	 */
> 	__u64 formats;
>-- 

>>> hex(0x1f << 98)
'0x7c000000000000000000000000'
Reviewed-by: Ben Widawsky <ben at bwidawsk.net>