linux-kernel - [PATCH v2 1/3] drm/rect: Add DRM_RECT

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Message-Id: <20220612161248.271590-2-jose.exposito89@gmail.com>
Date:   Sun, 12 Jun 2022 18:12:46 +0200
From:   José Expósito <jose.exposito89@...il.com>
To:     javierm@...hat.com
Cc:     davidgow@...gle.com, dlatypov@...gle.com, tzimmermann@...e.de,
        maarten.lankhorst@...ux.intel.com, mripard@...nel.org,
        airlied@...ux.ie, daniel@...ll.ch, dri-devel@...ts.freedesktop.org,
        kunit-dev@...glegroups.com, linux-kernel@...r.kernel.org,
        José Expósito <jose.exposito89@...il.com>
Subject: [PATCH v2 1/3] drm/rect: Add DRM_RECT_INIT() macro

Add a helper macro to initialize a rectangle from x, y, width and
height information.

Signed-off-by: José Expósito <jose.exposito89@...il.com>
---
 include/drm/drm_rect.h | 12 ++++++++++++
 1 file changed, 12 insertions(+)

diff --git a/include/drm/drm_rect.h b/include/drm/drm_rect.h
index 6f6e19bd4dac..945696323c69 100644
--- a/include/drm/drm_rect.h
+++ b/include/drm/drm_rect.h
@@ -47,6 +47,18 @@ struct drm_rect {
 	int x1, y1, x2, y2;
 };
 
+/**
+ * DRM_RECT_INIT - initialize a rectangle from x/y/w/h
+ * @x: x coordinate
+ * @y: y coordinate
+ * @w: width
+ * @h: height
+ *
+ * RETURNS:
+ * A new rectangle of the specified size.
+ */
+#define DRM_RECT_INIT(x, y, w, h) { (x), (y), (x) + (w), (y) + (h) }
+
 /**
  * DRM_RECT_FMT - printf string for &struct drm_rect
  */
-- 
2.25.1