linux-kernel - [PATCH 4/6] drm/vmwgfx: Use drm_atomic_helper_buffer_damage_iter

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Message-ID: <20231109172449.1599262-5-javierm@redhat.com>
Date:   Thu,  9 Nov 2023 18:24:38 +0100
From:   Javier Martinez Canillas <javierm@...hat.com>
To:     linux-kernel@...r.kernel.org
Cc:     Simon Ser <contact@...rsion.fr>,
        Sima Vetter <daniel.vetter@...ll.ch>,
        Pekka Paalanen <pekka.paalanen@...labora.com>,
        Maxime Ripard <mripard@...nel.org>,
        Bilal Elmoussaoui <belmouss@...hat.com>,
        Erico Nunes <nunes.erico@...il.com>,
        Javier Martinez Canillas <javierm@...hat.com>,
        Daniel Vetter <daniel@...ll.ch>,
        David Airlie <airlied@...il.com>,
        Maarten Lankhorst <maarten.lankhorst@...ux.intel.com>,
        Thomas Zimmermann <tzimmermann@...e.de>,
        VMware Graphics Reviewers 
        <linux-graphics-maintainer@...are.com>,
        Zack Rusin <zackr@...are.com>, dri-devel@...ts.freedesktop.org
Subject: [PATCH 4/6] drm/vmwgfx: Use drm_atomic_helper_buffer_damage_iter_init() for buffer damage

The driver does per-buffer uploads. It needs to use the damage helper that
handles buffer damages, rather than the helper that handles frame damages.

Suggested-by: Sima Vetter <daniel.vetter@...ll.ch>
Signed-off-by: Javier Martinez Canillas <javierm@...hat.com>
---

 drivers/gpu/drm/vmwgfx/vmwgfx_kms.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_kms.c b/drivers/gpu/drm/vmwgfx/vmwgfx_kms.c
index 1489ad73c103..91cda125784e 100644
--- a/drivers/gpu/drm/vmwgfx/vmwgfx_kms.c
+++ b/drivers/gpu/drm/vmwgfx/vmwgfx_kms.c
@@ -2912,7 +2912,7 @@ int vmw_du_helper_plane_update(struct vmw_du_update_plane *update)
 	 * Iterate in advance to check if really need plane update and find the
 	 * number of clips that actually are in plane src for fifo allocation.
 	 */
-	drm_atomic_helper_damage_iter_init(&iter, old_state, state);
+	drm_atomic_helper_buffer_damage_iter_init(&iter, old_state, state);
 	drm_atomic_for_each_plane_damage(&iter, &clip)
 		num_hits++;
 
-- 
2.41.0