From 796873fd8908baa45550989e9ebc446bab8ae0aa Mon Sep 17 00:00:00 2001 From: Thomas Hellstrom Date: Thu, 20 Aug 2009 19:02:31 +1000 Subject: [PATCH] --- yaml --- r: 156989 b: refs/heads/master c: 08e4d534743f4e9af3602aebbc1cca9372762028 h: refs/heads/master i: 156987: 4a9193577cd1ea8a7009c2afae2995a0d46fdbff v: v3 --- [refs] | 2 +- trunk/drivers/gpu/drm/drm_sysfs.c | 51 ++++++++++++++++++------------- 2 files changed, 30 insertions(+), 23 deletions(-) diff --git a/[refs] b/[refs] index 58e7911ba3c0..8348a08850d5 100644 --- a/[refs] +++ b/[refs] @@ -1,2 +1,2 @@ --- -refs/heads/master: e3b2415e281a97ade36d88404094a90cfea838c0 +refs/heads/master: 08e4d534743f4e9af3602aebbc1cca9372762028 diff --git a/trunk/drivers/gpu/drm/drm_sysfs.c b/trunk/drivers/gpu/drm/drm_sysfs.c index 85ec31b3ff00..f7a615b80c70 100644 --- a/trunk/drivers/gpu/drm/drm_sysfs.c +++ b/trunk/drivers/gpu/drm/drm_sysfs.c @@ -22,44 +22,50 @@ #define to_drm_minor(d) container_of(d, struct drm_minor, kdev) #define to_drm_connector(d) container_of(d, struct drm_connector, kdev) +static struct device_type drm_sysfs_device_minor = { + .name = "drm_minor" +}; + /** - * drm_sysfs_suspend - DRM class suspend hook + * drm_class_suspend - DRM class suspend hook * @dev: Linux device to suspend * @state: power state to enter * * Just figures out what the actual struct drm_device associated with * @dev is and calls its suspend hook, if present. */ -static int drm_sysfs_suspend(struct device *dev, pm_message_t state) +static int drm_class_suspend(struct device *dev, pm_message_t state) { - struct drm_minor *drm_minor = to_drm_minor(dev); - struct drm_device *drm_dev = drm_minor->dev; - - if (drm_minor->type == DRM_MINOR_LEGACY && - !drm_core_check_feature(drm_dev, DRIVER_MODESET) && - drm_dev->driver->suspend) - return drm_dev->driver->suspend(drm_dev, state); - + if (dev->type == &drm_sysfs_device_minor) { + struct drm_minor *drm_minor = to_drm_minor(dev); + struct drm_device *drm_dev = drm_minor->dev; + + if (drm_minor->type == DRM_MINOR_LEGACY && + !drm_core_check_feature(drm_dev, DRIVER_MODESET) && + drm_dev->driver->suspend) + return drm_dev->driver->suspend(drm_dev, state); + } return 0; } /** - * drm_sysfs_resume - DRM class resume hook + * drm_class_resume - DRM class resume hook * @dev: Linux device to resume * * Just figures out what the actual struct drm_device associated with * @dev is and calls its resume hook, if present. */ -static int drm_sysfs_resume(struct device *dev) +static int drm_class_resume(struct device *dev) { - struct drm_minor *drm_minor = to_drm_minor(dev); - struct drm_device *drm_dev = drm_minor->dev; - - if (drm_minor->type == DRM_MINOR_LEGACY && - !drm_core_check_feature(drm_dev, DRIVER_MODESET) && - drm_dev->driver->resume) - return drm_dev->driver->resume(drm_dev); - + if (dev->type == &drm_sysfs_device_minor) { + struct drm_minor *drm_minor = to_drm_minor(dev); + struct drm_device *drm_dev = drm_minor->dev; + + if (drm_minor->type == DRM_MINOR_LEGACY && + !drm_core_check_feature(drm_dev, DRIVER_MODESET) && + drm_dev->driver->resume) + return drm_dev->driver->resume(drm_dev); + } return 0; } @@ -99,8 +105,8 @@ struct class *drm_sysfs_create(struct module *owner, char *name) goto err_out; } - class->suspend = drm_sysfs_suspend; - class->resume = drm_sysfs_resume; + class->suspend = drm_class_suspend; + class->resume = drm_class_resume; err = class_create_file(class, &class_attr_version); if (err) @@ -480,6 +486,7 @@ int drm_sysfs_device_add(struct drm_minor *minor) minor->kdev.class = drm_class; minor->kdev.release = drm_sysfs_device_release; minor->kdev.devt = minor->device; + minor->kdev.type = &drm_sysfs_device_minor; if (minor->type == DRM_MINOR_CONTROL) minor_str = "controlD%d"; else if (minor->type == DRM_MINOR_RENDER)