drm: Replace filp in ioctl arguments with drm_file *file_priv.

[GitHub/mt8127/android_kernel_alcatel_ttab.git] / drivers / char / drm / drmP.h

diff --git a/drivers/char/drm/drmP.h b/drivers/char/drm/drmP.h
index 0df87fc3dcb2ef224992bd3c001c01468db4a121..9c53b88831391402db15971574b9e8a6530baef2 100644 (file)
--- a/drivers/char/drm/drmP.h
+++ b/drivers/char/drm/drmP.h
@@ -34,6 +34,8 @@
 #ifndef _DRM_P_H_
 #define _DRM_P_H_
 
+struct drm_file;
+
 /* If you want the memory alloc debug functionality, change define below */
 /* #define DEBUG_MEMORY */
 
@@ -257,11 +259,11 @@ do {                                                                      \
  * Ioctl function type.
  *
  * \param inode device inode.
- * \param filp file pointer.
+ * \param file_priv DRM file private pointer.
  * \param cmd command.
  * \param arg argument.
  */
-typedef int drm_ioctl_t(struct inode *inode, struct file *filp,
+typedef int drm_ioctl_t(struct inode *inode, struct drm_file *file_priv,
                        unsigned int cmd, unsigned long arg);
 
 typedef int drm_ioctl_compat_t(struct file *filp, unsigned int cmd,
@@ -304,7 +306,7 @@ struct drm_buf {
        __volatile__ int waiting;      /**< On kernel DMA queue */
        __volatile__ int pending;      /**< On hardware DMA queue */
        wait_queue_head_t dma_wait;    /**< Processes waiting */
-       struct file *filp;             /**< Pointer to holding file descr */
+       struct drm_file *file_priv;    /**< Private of holding file descr */
        int context;                   /**< Kernel queue for this buffer */
        int while_locked;              /**< Dispatch this buffer while locked */
        enum {
@@ -377,6 +379,7 @@ struct drm_file {
        int remove_auth_on_close;
        unsigned long lock_count;
        void *driver_priv;
+       struct file *filp;
 };
 
 /** Wait queue */
@@ -403,7 +406,7 @@ struct drm_queue {
  */
 struct drm_lock_data {
        struct drm_hw_lock *hw_lock;    /**< Hardware lock */
-       struct file *filp;              /**< File descr of lock holder (0=kernel) */
+       struct drm_file *file_priv;     /**< File descr of lock holder (0=kernel) */
        wait_queue_head_t lock_queue;   /**< Queue of blocked processes */
        unsigned long lock_time;        /**< Time of last lock in jiffies */
        spinlock_t spinlock;
@@ -552,7 +555,7 @@ struct drm_driver {
        int (*load) (struct drm_device *, unsigned long flags);
        int (*firstopen) (struct drm_device *);
        int (*open) (struct drm_device *, struct drm_file *);
-       void (*preclose) (struct drm_device *, struct file * filp);
+       void (*preclose) (struct drm_device *, struct drm_file *file_priv);
        void (*postclose) (struct drm_device *, struct drm_file *);
        void (*lastclose) (struct drm_device *);
        int (*unload) (struct drm_device *);
@@ -587,11 +590,12 @@ struct drm_driver {
        void (*irq_preinstall) (struct drm_device *dev);
        void (*irq_postinstall) (struct drm_device *dev);
        void (*irq_uninstall) (struct drm_device *dev);
-       void (*reclaim_buffers) (struct drm_device *dev, struct file * filp);
+       void (*reclaim_buffers) (struct drm_device *dev,
+                                struct drm_file * file_priv);
        void (*reclaim_buffers_locked) (struct drm_device *dev,
-                                       struct file *filp);
+                                       struct drm_file *file_priv);
        void (*reclaim_buffers_idlelocked) (struct drm_device *dev,
-                                       struct file * filp);
+                                           struct drm_file *file_priv);
        unsigned long (*get_map_ofs) (struct drm_map * map);
        unsigned long (*get_reg_ofs) (struct drm_device *dev);
        void (*set_version) (struct drm_device *dev,
@@ -850,69 +854,69 @@ extern int drm_bind_agp(DRM_AGP_MEM * handle, unsigned int start);
 extern int drm_unbind_agp(DRM_AGP_MEM * handle);
 
                                /* Misc. IOCTL support (drm_ioctl.h) */
-extern int drm_irq_by_busid(struct inode *inode, struct file *filp,
+extern int drm_irq_by_busid(struct inode *inode, struct drm_file *file_priv,
                            unsigned int cmd, unsigned long arg);
-extern int drm_getunique(struct inode *inode, struct file *filp,
+extern int drm_getunique(struct inode *inode, struct drm_file *file_priv,
                         unsigned int cmd, unsigned long arg);
-extern int drm_setunique(struct inode *inode, struct file *filp,
+extern int drm_setunique(struct inode *inode, struct drm_file *file_priv,
                         unsigned int cmd, unsigned long arg);
-extern int drm_getmap(struct inode *inode, struct file *filp,
+extern int drm_getmap(struct inode *inode, struct drm_file *file_priv,
                      unsigned int cmd, unsigned long arg);
-extern int drm_getclient(struct inode *inode, struct file *filp,
+extern int drm_getclient(struct inode *inode, struct drm_file *file_priv,
                         unsigned int cmd, unsigned long arg);
-extern int drm_getstats(struct inode *inode, struct file *filp,
+extern int drm_getstats(struct inode *inode, struct drm_file *file_priv,
                        unsigned int cmd, unsigned long arg);
-extern int drm_setversion(struct inode *inode, struct file *filp,
+extern int drm_setversion(struct inode *inode, struct drm_file *file_priv,
                          unsigned int cmd, unsigned long arg);
-extern int drm_noop(struct inode *inode, struct file *filp,
+extern int drm_noop(struct inode *inode, struct drm_file *file_priv,
                    unsigned int cmd, unsigned long arg);
 
                                /* Context IOCTL support (drm_context.h) */
-extern int drm_resctx(struct inode *inode, struct file *filp,
+extern int drm_resctx(struct inode *inode, struct drm_file *file_priv,
                      unsigned int cmd, unsigned long arg);
-extern int drm_addctx(struct inode *inode, struct file *filp,
+extern int drm_addctx(struct inode *inode, struct drm_file *file_priv,
                      unsigned int cmd, unsigned long arg);
-extern int drm_modctx(struct inode *inode, struct file *filp,
+extern int drm_modctx(struct inode *inode, struct drm_file *file_priv,
                      unsigned int cmd, unsigned long arg);
-extern int drm_getctx(struct inode *inode, struct file *filp,
+extern int drm_getctx(struct inode *inode, struct drm_file *file_priv,
                      unsigned int cmd, unsigned long arg);
-extern int drm_switchctx(struct inode *inode, struct file *filp,
+extern int drm_switchctx(struct inode *inode, struct drm_file *file_priv,
                         unsigned int cmd, unsigned long arg);
-extern int drm_newctx(struct inode *inode, struct file *filp,
+extern int drm_newctx(struct inode *inode, struct drm_file *file_priv,
                      unsigned int cmd, unsigned long arg);
-extern int drm_rmctx(struct inode *inode, struct file *filp,
+extern int drm_rmctx(struct inode *inode, struct drm_file *file_priv,
                     unsigned int cmd, unsigned long arg);
 
 extern int drm_ctxbitmap_init(struct drm_device *dev);
 extern void drm_ctxbitmap_cleanup(struct drm_device *dev);
 extern void drm_ctxbitmap_free(struct drm_device *dev, int ctx_handle);
 
-extern int drm_setsareactx(struct inode *inode, struct file *filp,
+extern int drm_setsareactx(struct inode *inode, struct drm_file *file_priv,
                           unsigned int cmd, unsigned long arg);
-extern int drm_getsareactx(struct inode *inode, struct file *filp,
+extern int drm_getsareactx(struct inode *inode, struct drm_file *file_priv,
                           unsigned int cmd, unsigned long arg);
 
                                /* Drawable IOCTL support (drm_drawable.h) */
-extern int drm_adddraw(struct inode *inode, struct file *filp,
+extern int drm_adddraw(struct inode *inode, struct drm_file *file_priv,
                       unsigned int cmd, unsigned long arg);
-extern int drm_rmdraw(struct inode *inode, struct file *filp,
+extern int drm_rmdraw(struct inode *inode, struct drm_file *file_priv,
                      unsigned int cmd, unsigned long arg);
-extern int drm_update_drawable_info(struct inode *inode, struct file *filp,
+extern int drm_update_drawable_info(struct inode *inode, struct drm_file *file_priv,
                       unsigned int cmd, unsigned long arg);
 extern struct drm_drawable_info *drm_get_drawable_info(struct drm_device *dev,
                                                  drm_drawable_t id);
 extern void drm_drawable_free_all(struct drm_device *dev);
 
                                /* Authentication IOCTL support (drm_auth.h) */
-extern int drm_getmagic(struct inode *inode, struct file *filp,
+extern int drm_getmagic(struct inode *inode, struct drm_file *file_priv,
                        unsigned int cmd, unsigned long arg);
-extern int drm_authmagic(struct inode *inode, struct file *filp,
+extern int drm_authmagic(struct inode *inode, struct drm_file *file_priv,
                         unsigned int cmd, unsigned long arg);
 
                                /* Locking IOCTL support (drm_lock.h) */
-extern int drm_lock(struct inode *inode, struct file *filp,
+extern int drm_lock(struct inode *inode, struct drm_file *file_priv,
                    unsigned int cmd, unsigned long arg);
-extern int drm_unlock(struct inode *inode, struct file *filp,
+extern int drm_unlock(struct inode *inode, struct drm_file *file_priv,
                      unsigned int cmd, unsigned long arg);
 extern int drm_lock_take(struct drm_lock_data *lock_data, unsigned int context);
 extern int drm_lock_free(struct drm_lock_data *lock_data, unsigned int context);
@@ -924,8 +928,7 @@ extern void drm_idlelock_release(struct drm_lock_data *lock_data);
  * DMA quiscent + idle. DMA quiescent usually requires the hardware lock.
  */
 
-extern int drm_i_have_hw_lock(struct file *filp);
-extern int drm_kernel_take_hw_lock(struct file *filp);
+extern int drm_i_have_hw_lock(struct drm_file *file_priv);
 
                                /* Buffer management support (drm_bufs.h) */
 extern int drm_addbufs_agp(struct drm_device *dev, struct drm_buf_desc * request);
@@ -933,23 +936,23 @@ extern int drm_addbufs_pci(struct drm_device *dev, struct drm_buf_desc * request
 extern int drm_addmap(struct drm_device *dev, unsigned int offset,
                      unsigned int size, enum drm_map_type type,
                      enum drm_map_flags flags, drm_local_map_t ** map_ptr);
-extern int drm_addmap_ioctl(struct inode *inode, struct file *filp,
+extern int drm_addmap_ioctl(struct inode *inode, struct drm_file *file_priv,
                            unsigned int cmd, unsigned long arg);
 extern int drm_rmmap(struct drm_device *dev, drm_local_map_t * map);
 extern int drm_rmmap_locked(struct drm_device *dev, drm_local_map_t * map);
-extern int drm_rmmap_ioctl(struct inode *inode, struct file *filp,
+extern int drm_rmmap_ioctl(struct inode *inode, struct drm_file *file_priv,
                           unsigned int cmd, unsigned long arg);
 
 extern int drm_order(unsigned long size);
-extern int drm_addbufs(struct inode *inode, struct file *filp,
+extern int drm_addbufs(struct inode *inode, struct drm_file *file_priv,
                       unsigned int cmd, unsigned long arg);
-extern int drm_infobufs(struct inode *inode, struct file *filp,
+extern int drm_infobufs(struct inode *inode, struct drm_file *file_priv,
                        unsigned int cmd, unsigned long arg);
-extern int drm_markbufs(struct inode *inode, struct file *filp,
+extern int drm_markbufs(struct inode *inode, struct drm_file *file_priv,
                        unsigned int cmd, unsigned long arg);
-extern int drm_freebufs(struct inode *inode, struct file *filp,
+extern int drm_freebufs(struct inode *inode, struct drm_file *file_priv,
                        unsigned int cmd, unsigned long arg);
-extern int drm_mapbufs(struct inode *inode, struct file *filp,
+extern int drm_mapbufs(struct inode *inode, struct drm_file *file_priv,
                       unsigned int cmd, unsigned long arg);
 extern unsigned long drm_get_resource_start(struct drm_device *dev,
                                            unsigned int resource);
@@ -960,10 +963,11 @@ extern unsigned long drm_get_resource_len(struct drm_device *dev,
 extern int drm_dma_setup(struct drm_device *dev);
 extern void drm_dma_takedown(struct drm_device *dev);
 extern void drm_free_buffer(struct drm_device *dev, struct drm_buf * buf);
-extern void drm_core_reclaim_buffers(struct drm_device *dev, struct file *filp);
+extern void drm_core_reclaim_buffers(struct drm_device *dev,
+                                    struct drm_file *filp);
 
                                /* IRQ support (drm_irq.h) */
-extern int drm_control(struct inode *inode, struct file *filp,
+extern int drm_control(struct inode *inode, struct drm_file *file_priv,
                       unsigned int cmd, unsigned long arg);
 extern irqreturn_t drm_irq_handler(DRM_IRQ_ARGS);
 extern int drm_irq_uninstall(struct drm_device *dev);
@@ -971,7 +975,7 @@ extern void drm_driver_irq_preinstall(struct drm_device *dev);
 extern void drm_driver_irq_postinstall(struct drm_device *dev);
 extern void drm_driver_irq_uninstall(struct drm_device *dev);
 
-extern int drm_wait_vblank(struct inode *inode, struct file *filp,
+extern int drm_wait_vblank(struct inode *inode, struct drm_file *file_priv,
                           unsigned int cmd, unsigned long arg);
 extern int drm_vblank_wait(struct drm_device *dev, unsigned int *vbl_seq);
 extern void drm_vbl_send_signals(struct drm_device *dev);
@@ -980,28 +984,28 @@ extern void drm_locked_tasklet(struct drm_device *dev, void(*func)(struct drm_de
                                /* AGP/GART support (drm_agpsupport.h) */
 extern struct drm_agp_head *drm_agp_init(struct drm_device *dev);
 extern int drm_agp_acquire(struct drm_device *dev);
-extern int drm_agp_acquire_ioctl(struct inode *inode, struct file *filp,
+extern int drm_agp_acquire_ioctl(struct inode *inode, struct drm_file *file_priv,
                                 unsigned int cmd, unsigned long arg);
 extern int drm_agp_release(struct drm_device *dev);
-extern int drm_agp_release_ioctl(struct inode *inode, struct file *filp,
+extern int drm_agp_release_ioctl(struct inode *inode, struct drm_file *file_priv,
                                 unsigned int cmd, unsigned long arg);
 extern int drm_agp_enable(struct drm_device *dev, struct drm_agp_mode mode);
-extern int drm_agp_enable_ioctl(struct inode *inode, struct file *filp,
+extern int drm_agp_enable_ioctl(struct inode *inode, struct drm_file *file_priv,
                                unsigned int cmd, unsigned long arg);
 extern int drm_agp_info(struct drm_device *dev, struct drm_agp_info * info);
-extern int drm_agp_info_ioctl(struct inode *inode, struct file *filp,
+extern int drm_agp_info_ioctl(struct inode *inode, struct drm_file *file_priv,
                              unsigned int cmd, unsigned long arg);
 extern int drm_agp_alloc(struct drm_device *dev, struct drm_agp_buffer *request);
-extern int drm_agp_alloc_ioctl(struct inode *inode, struct file *filp,
+extern int drm_agp_alloc_ioctl(struct inode *inode, struct drm_file *file_priv,
                         unsigned int cmd, unsigned long arg);
 extern int drm_agp_free(struct drm_device *dev, struct drm_agp_buffer *request);
-extern int drm_agp_free_ioctl(struct inode *inode, struct file *filp,
+extern int drm_agp_free_ioctl(struct inode *inode, struct drm_file *file_priv,
                        unsigned int cmd, unsigned long arg);
 extern int drm_agp_unbind(struct drm_device *dev, struct drm_agp_binding *request);
-extern int drm_agp_unbind_ioctl(struct inode *inode, struct file *filp,
+extern int drm_agp_unbind_ioctl(struct inode *inode, struct drm_file *file_priv,
                          unsigned int cmd, unsigned long arg);
 extern int drm_agp_bind(struct drm_device *dev, struct drm_agp_binding *request);
-extern int drm_agp_bind_ioctl(struct inode *inode, struct file *filp,
+extern int drm_agp_bind_ioctl(struct inode *inode, struct drm_file *file_priv,
                        unsigned int cmd, unsigned long arg);
 extern DRM_AGP_MEM *drm_agp_allocate_memory(struct agp_bridge_data *bridge,
                                            size_t pages, u32 type);
@@ -1033,9 +1037,9 @@ extern int drm_proc_cleanup(int minor,
 
                                /* Scatter Gather Support (drm_scatter.h) */
 extern void drm_sg_cleanup(struct drm_sg_mem * entry);
-extern int drm_sg_alloc(struct inode *inode, struct file *filp,
+extern int drm_sg_alloc(struct inode *inode, struct drm_file *file_priv,
                        unsigned int cmd, unsigned long arg);
-extern int drm_sg_free(struct inode *inode, struct file *filp,
+extern int drm_sg_free(struct inode *inode, struct drm_file *file_priv,
                       unsigned int cmd, unsigned long arg);
 
                               /* ATI PCIGART support (ati_pcigart.h) */