From: Louis Chauvet <louis.chauvet@bootlin.com>
Date: Thu, 16 Jan 2025 17:47:13 +0000 (+0100)
Subject: drm/vkms: Switch to managed for connector
X-Git-Tag: block-6.15-20250403~41^2~20^2~139
X-Git-Url: https://git.kernel.dk/?a=commitdiff_plain;h=0a3f3f7c5da8e45e1d4adf4ed6f4e2b05912785a;p=linux-block.git

drm/vkms: Switch to managed for connector

The current VKMS driver uses non-managed function to create 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.

Reviewed-by: Maxime Ripard <mripard@kernel.org>
Reviewed-by: Maíra Canal <mcanal@igalia.com>
Reviewed-by: Thomas Zimmermann <tzimmermann@suse.de>
Reviewed-by: José Expósito <jose.exposito89@gmail.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20250116-google-vkms-managed-v9-1-3e4ae1bd05a0@bootlin.com
Signed-off-by: Louis Chauvet <louis.chauvet@bootlin.com>
---

diff --git a/drivers/gpu/drm/vkms/vkms_output.c b/drivers/gpu/drm/vkms/vkms_output.c
index 8f4bd5aef087..570823ecb28f 100644
--- a/drivers/gpu/drm/vkms/vkms_output.c
+++ b/drivers/gpu/drm/vkms/vkms_output.c
@@ -3,11 +3,11 @@
 #include "vkms_drv.h"
 #include <drm/drm_atomic_helper.h>
 #include <drm/drm_edid.h>
+#include <drm/drm_managed.h>
 #include <drm/drm_probe_helper.h>
 
 static const struct drm_connector_funcs vkms_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,
@@ -75,8 +75,8 @@ int vkms_output_init(struct vkms_device *vkmsdev)
 		}
 	}
 
-	ret = drm_connector_init(dev, connector, &vkms_connector_funcs,
-				 DRM_MODE_CONNECTOR_VIRTUAL);
+	ret = drmm_connector_init(dev, connector, &vkms_connector_funcs,
+				  DRM_MODE_CONNECTOR_VIRTUAL, NULL);
 	if (ret) {
 		DRM_ERROR("Failed to init connector\n");
 		return ret;
@@ -88,7 +88,7 @@ int vkms_output_init(struct vkms_device *vkmsdev)
 			       DRM_MODE_ENCODER_VIRTUAL, NULL);
 	if (ret) {
 		DRM_ERROR("Failed to init encoder\n");
-		goto err_encoder;
+		return ret;
 	}
 	encoder->possible_crtcs = drm_crtc_mask(crtc);
 
@@ -110,9 +110,5 @@ int vkms_output_init(struct vkms_device *vkmsdev)
 
 err_attach:
 	drm_encoder_cleanup(encoder);
-
-err_encoder:
-	drm_connector_cleanup(connector);
-
 	return ret;
 }