Commit 57037094 authored by Joseph Schulte's avatar Joseph Schulte Committed by Maarten Lankhorst
Browse files

drm: replace drm_modeset_lock_all() in drm_client_modeset_dpms_legacy() 



This patch helps complete Use  DRM_MODESET_LOCK_ALL* helpers instead of
boilerplate todo in Documentation/gpu/todo.rst

Signed-off-by: default avatarJoseph Schulte <joeschulte.js@gmail.com>
Signed-off-by: default avatarDaniel Vetter <daniel.vetter@ffwll.ch>
Link: https://patchwork.freedesktop.org/patch/msgid/20210125144815.8389-1-joeschulte.js@gmail.com


(cherry picked from commit 482f3ef0)
Signed-off-by: default avatarMaarten Lankhorst <maarten.lankhorst@linux.intel.com>
parent 0b365a20

drivers/gpu/drm/drm_client_modeset.c

+5 −2
Original line number Diff line number Diff line
@@ -7,6 +7,7 @@ 
 * Copyright (c) 2007 Dave Airlie <airlied@linux.ie>

 */



#include "drm/drm_modeset_lock.h"

#include <linux/module.h>

#include <linux/mutex.h>

#include <linux/slab.h>
@@ -1181,9 +1182,11 @@ static void drm_client_modeset_dpms_legacy(struct drm_client_dev *client, int dp 
	struct drm_device *dev = client->dev;

	struct drm_connector *connector;

	struct drm_mode_set *modeset;

	struct drm_modeset_acquire_ctx ctx;

	int j;

	int ret;



	drm_modeset_lock_all(dev);

	DRM_MODESET_LOCK_ALL_BEGIN(dev, ctx, 0, ret);

	drm_client_for_each_modeset(modeset, client) {

		if (!modeset->crtc->enabled)

			continue;
@@ -1195,7 +1198,7 @@ static void drm_client_modeset_dpms_legacy(struct drm_client_dev *client, int dp 
				dev->mode_config.dpms_property, dpms_mode);

		}

	}

	drm_modeset_unlock_all(dev);

	DRM_MODESET_LOCK_ALL_END(dev, ctx, ret);

}



/**