struct kref refcount; /* refcount for this master */
- struct list_head head; /**< each minor contains a list of masters */
struct drm_minor *minor; /**< link back to minor we are a master for */
char *unique; /**< Unique identifier: e.g., busid */
struct mutex debugfs_lock; /* Protects debugfs_list. */
struct drm_master *master; /* currently active master for this node */
- struct list_head master_list;
struct drm_mode_group mode_group;
};
/** \name Context support */
/*@{ */
bool irq_enabled; /**< True if irq handler is enabled */
+ int irq;
+
__volatile__ long context_flag; /**< Context swapping flag */
int last_context; /**< Last current context */
/*@} */
struct drm_sg_mem *sg; /**< Scatter gather memory */
unsigned int num_crtcs; /**< Number of CRTCs on this device */
void *dev_private; /**< device private data */
- struct address_space *dev_mapping;
+ struct inode *anon_inode;
struct drm_sigdata sigdata; /**< For block_all_signals */
sigset_t sigmask;
return mutex_is_locked(&dev->mode_config.mutex);
}
-static inline bool drm_is_render_client(struct drm_file *file_priv)
+static inline bool drm_is_render_client(const struct drm_file *file_priv)
{
return file_priv->minor->type == DRM_MINOR_RENDER;
}
+static inline bool drm_is_control_client(const struct drm_file *file_priv)
+{
+ return file_priv->minor->type == DRM_MINOR_CONTROL;
+}
+
+static inline bool drm_is_primary_client(const struct drm_file *file_priv)
+{
+ return file_priv->minor->type == DRM_MINOR_LEGACY;
+}
+
/******************************************************************/
/** \name Internal function definitions */
/*@{*/
void drm_dev_free(struct drm_device *dev);
int drm_dev_register(struct drm_device *dev, unsigned long flags);
void drm_dev_unregister(struct drm_device *dev);
+
+struct drm_minor *drm_minor_acquire(unsigned int minor_id);
+void drm_minor_release(struct drm_minor *minor);
+
/*@}*/
/* PCI section */