drm: Extract drm_device.h

I need this to untangle an include loop in the next patch.

Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Link: https://patchwork.freedesktop.org/patch/msgid/20170802115604.12734-2-daniel.vetter@ffwll.ch

1 files changed, 1 insertions, 174 deletions

diff --git a/include/drm/drmP.h b/include/drm/drmP.h
index 3aa3809ab524..3031c256105e 100644
--- a/include/drm/drmP.h
+++ b/include/drm/drmP.h
@@ -82,19 +82,10 @@
 #include <drm/drm_sysfs.h>
 #include <drm/drm_vblank.h>
 #include <drm/drm_irq.h>
-
+#include <drm/drm_device.h>
 
 struct module;
 
-struct drm_device;
-struct drm_agp_head;
-struct drm_local_map;
-struct drm_device_dma;
-struct drm_gem_object;
-struct drm_master;
-struct drm_vblank_crtc;
-struct drm_vma_offset_manager;
-
 struct device_node;
 struct videomode;
 struct reservation_object;
@@ -306,170 +297,6 @@ struct pci_controller;
 
 
 /**
- * DRM device structure. This structure represent a complete card that
- * may contain multiple heads.
- */
-struct drm_device {
-	struct list_head legacy_dev_list;/**< list of devices per driver for stealth attach cleanup */
-	int if_version;			/**< Highest interface version set */
-
-	/** \name Lifetime Management */
-	/*@{ */
-	struct kref ref;		/**< Object ref-count */
-	struct device *dev;		/**< Device structure of bus-device */
-	struct drm_driver *driver;	/**< DRM driver managing the device */
-	void *dev_private;		/**< DRM driver private data */
-	struct drm_minor *control;		/**< Control node */
-	struct drm_minor *primary;		/**< Primary node */
-	struct drm_minor *render;		/**< Render node */
-	bool registered;
-
-	/* currently active master for this device. Protected by master_mutex */
-	struct drm_master *master;
-
-	atomic_t unplugged;			/**< Flag whether dev is dead */
-	struct inode *anon_inode;		/**< inode for private address-space */
-	char *unique;				/**< unique name of the device */
-	/*@} */
-
-	/** \name Locks */
-	/*@{ */
-	struct mutex struct_mutex;	/**< For others */
-	struct mutex master_mutex;      /**< For drm_minor::master and drm_file::is_master */
-	/*@} */
-
-	/** \name Usage Counters */
-	/*@{ */
-	int open_count;			/**< Outstanding files open, protected by drm_global_mutex. */
-	spinlock_t buf_lock;		/**< For drm_device::buf_use and a few other things. */
-	int buf_use;			/**< Buffers in use -- cannot alloc */
-	atomic_t buf_alloc;		/**< Buffer allocation in progress */
-	/*@} */
-
-	struct mutex filelist_mutex;
-	struct list_head filelist;
-
-	/** \name Memory management */
-	/*@{ */
-	struct list_head maplist;	/**< Linked list of regions */
-	struct drm_open_hash map_hash;	/**< User token hash table for maps */
-
-	/** \name Context handle management */
-	/*@{ */
-	struct list_head ctxlist;	/**< Linked list of context handles */
-	struct mutex ctxlist_mutex;	/**< For ctxlist */
-
-	struct idr ctx_idr;
-
-	struct list_head vmalist;	/**< List of vmas (for debugging) */
-
-	/*@} */
-
-	/** \name DMA support */
-	/*@{ */
-	struct drm_device_dma *dma;		/**< Optional pointer for DMA support */
-	/*@} */
-
-	/** \name Context support */
-	/*@{ */
-
-	__volatile__ long context_flag;	/**< Context swapping flag */
-	int last_context;		/**< Last current context */
-	/*@} */
-
-	/**
-	 * @irq_enabled:
-	 *
-	 * Indicates that interrupt handling is enabled, specifically vblank
-	 * handling. Drivers which don't use drm_irq_install() need to set this
-	 * to true manually.
-	 */
-	bool irq_enabled;
-	int irq;
-
-	/**
-	 * @vblank_disable_immediate:
-	 *
-	 * If true, vblank interrupt will be disabled immediately when the
-	 * refcount drops to zero, as opposed to via the vblank disable
-	 * timer.
-	 *
-	 * This can be set to true it the hardware has a working vblank counter
-	 * with high-precision timestamping (otherwise there are races) and the
-	 * driver uses drm_crtc_vblank_on() and drm_crtc_vblank_off()
-	 * appropriately. See also @max_vblank_count and
-	 * &drm_crtc_funcs.get_vblank_counter.
-	 */
-	bool vblank_disable_immediate;
-
-	/**
-	 * @vblank:
-	 *
-	 * Array of vblank tracking structures, one per &struct drm_crtc. For
-	 * historical reasons (vblank support predates kernel modesetting) this
-	 * is free-standing and not part of &struct drm_crtc itself. It must be
-	 * initialized explicitly by calling drm_vblank_init().
-	 */
-	struct drm_vblank_crtc *vblank;
-
-	spinlock_t vblank_time_lock;    /**< Protects vblank count and time updates during vblank enable/disable */
-	spinlock_t vbl_lock;
-
-	/**
-	 * @max_vblank_count:
-	 *
-	 * Maximum value of the vblank registers. This value +1 will result in a
-	 * wrap-around of the vblank register. It is used by the vblank core to
-	 * handle wrap-arounds.
-	 *
-	 * If set to zero the vblank core will try to guess the elapsed vblanks
-	 * between times when the vblank interrupt is disabled through
-	 * high-precision timestamps. That approach is suffering from small
-	 * races and imprecision over longer time periods, hence exposing a
-	 * hardware vblank counter is always recommended.
-	 *
-	 * If non-zeor, &drm_crtc_funcs.get_vblank_counter must be set.
-	 */
-	u32 max_vblank_count;           /**< size of vblank counter register */
-
-	/**
-	 * List of events
-	 */
-	struct list_head vblank_event_list;
-	spinlock_t event_lock;
-
-	/*@} */
-
-	struct drm_agp_head *agp;	/**< AGP data */
-
-	struct pci_dev *pdev;		/**< PCI device structure */
-#ifdef __alpha__
-	struct pci_controller *hose;
-#endif
-
-	struct drm_sg_mem *sg;	/**< Scatter gather memory */
-	unsigned int num_crtcs;                  /**< Number of CRTCs on this device */
-
-	struct {
-		int context;
-		struct drm_hw_lock *lock;
-	} sigdata;
-
-	struct drm_local_map *agp_buffer_map;
-	unsigned int agp_buffer_token;
-
-	struct drm_mode_config mode_config;	/**< Current mode config */
-
-	/** \name GEM information */
-	/*@{ */
-	struct mutex object_name_lock;
-	struct idr object_name_idr;
-	struct drm_vma_offset_manager *vma_offset_manager;
-	/*@} */
-	int switch_power_state;
-};
-
-/**
  * drm_drv_uses_atomic_modeset - check if the driver implements
  * atomic_commit()
  * @dev: DRM device