linux-kernel - [PATCH v5 5/5] drm/vkms: Switch to managed for writeback connector

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Message-Id: <20241122-google-vkms-managed-v5-5-1ab60403e960@bootlin.com>
Date: Fri, 22 Nov 2024 17:28:00 +0100
From: Louis Chauvet <louis.chauvet@...tlin.com>
To: Rodrigo Siqueira <rodrigosiqueiramelo@...il.com>, 
 Melissa Wen <melissa.srw@...il.com>, 
 Maíra Canal <mairacanal@...eup.net>, 
 Haneen Mohammed <hamohammed.sa@...il.com>, 
 Maarten Lankhorst <maarten.lankhorst@...ux.intel.com>, 
 Maxime Ripard <mripard@...nel.org>, Thomas Zimmermann <tzimmermann@...e.de>, 
 David Airlie <airlied@...il.com>, Simona Vetter <simona@...ll.ch>, 
 Simona Vetter <simona.vetter@...ll.ch>
Cc: dri-devel@...ts.freedesktop.org, arthurgrillo@...eup.net, 
 linux-kernel@...r.kernel.org, jeremie.dautheribes@...tlin.com, 
 miquel.raynal@...tlin.com, thomas.petazzoni@...tlin.com, 
 seanpaul@...gle.com, nicolejadeyee@...gle.com, 
 Louis Chauvet <louis.chauvet@...tlin.com>
Subject: [PATCH v5 5/5] drm/vkms: Switch to managed for writeback connector

The current VKMS driver uses non-managed function to create
writeback connectors. It is not an issue yet, but in order
to support multiple devices easily, convert this code to
use drm and device managed helpers.

Signed-off-by: Louis Chauvet <louis.chauvet@...tlin.com>
---
 drivers/gpu/drm/vkms/vkms_writeback.c | 13 ++++++-------
 1 file changed, 6 insertions(+), 7 deletions(-)

diff --git a/drivers/gpu/drm/vkms/vkms_writeback.c b/drivers/gpu/drm/vkms/vkms_writeback.c
index 79918b44fedd7ae2451d1d530fc6d5aabf2d99a3..f12417b2d24803a33e4ff56108cc89704a500faf 100644
--- a/drivers/gpu/drm/vkms/vkms_writeback.c
+++ b/drivers/gpu/drm/vkms/vkms_writeback.c
@@ -24,7 +24,6 @@ static const u32 vkms_wb_formats[] = {
 
 static const struct drm_connector_funcs vkms_wb_connector_funcs = {
 	.fill_modes = drm_helper_probe_single_connector_modes,
-	.destroy = drm_connector_cleanup,
 	.reset = drm_atomic_helper_connector_reset,
 	.atomic_duplicate_state = drm_atomic_helper_connector_duplicate_state,
 	.atomic_destroy_state = drm_atomic_helper_connector_destroy_state,
@@ -169,10 +168,10 @@ int vkms_enable_writeback_connector(struct vkms_device *vkmsdev)
 
 	drm_connector_helper_add(&wb->base, &vkms_wb_conn_helper_funcs);
 
-	return drm_writeback_connector_init(&vkmsdev->drm, wb,
-					    &vkms_wb_connector_funcs,
-					    NULL,
-					    vkms_wb_formats,
-					    ARRAY_SIZE(vkms_wb_formats),
-					    1);
+	return drmm_writeback_connector_init(&vkmsdev->drm, wb,
+					     &vkms_wb_connector_funcs,
+					     NULL, NULL,
+					     vkms_wb_formats,
+					     ARRAY_SIZE(vkms_wb_formats),
+					     1);
 }

-- 
2.47.0