--- zzzz-none-000/linux-3.10.107/drivers/gpu/drm/via/via_drv.h	2017-06-27 09:49:32.000000000 +0000
+++ scorpion-7490-727/linux-3.10.107/drivers/gpu/drm/via/via_drv.h	2021-02-04 17:41:59.000000000 +0000
@@ -25,6 +25,8 @@
 #define _VIA_DRV_H_
 
 #include <drm/drm_mm.h>
+#include <drm/drm_legacy.h>
+
 #define DRIVER_AUTHOR	"Various"
 
 #define DRIVER_NAME		"via"
@@ -100,6 +102,10 @@
 	uint32_t dma_diff;
 } drm_via_private_t;
 
+struct via_file_private {
+	struct list_head obj_list;
+};
+
 enum via_family {
   VIA_OTHER = 0,     /* Baseline */
   VIA_PRO_GROUP_A,   /* Another video engine and DMA commands */
@@ -114,7 +120,7 @@
 #define VIA_READ8(reg)		DRM_READ8(VIA_BASE, reg)
 #define VIA_WRITE8(reg, val)	DRM_WRITE8(VIA_BASE, reg, val)
 
-extern struct drm_ioctl_desc via_ioctls[];
+extern const struct drm_ioctl_desc via_ioctls[];
 extern int via_max_ioctl;
 
 extern int via_fb_init(struct drm_device *dev, void *data, struct drm_file *file_priv);
@@ -134,11 +140,11 @@
 extern int via_final_context(struct drm_device *dev, int context);
 
 extern int via_do_cleanup_map(struct drm_device *dev);
-extern u32 via_get_vblank_counter(struct drm_device *dev, int crtc);
-extern int via_enable_vblank(struct drm_device *dev, int crtc);
-extern void via_disable_vblank(struct drm_device *dev, int crtc);
+extern u32 via_get_vblank_counter(struct drm_device *dev, unsigned int pipe);
+extern int via_enable_vblank(struct drm_device *dev, unsigned int pipe);
+extern void via_disable_vblank(struct drm_device *dev, unsigned int pipe);
 
-extern irqreturn_t via_driver_irq_handler(DRM_IRQ_ARGS);
+extern irqreturn_t via_driver_irq_handler(int irq, void *arg);
 extern void via_driver_irq_preinstall(struct drm_device *dev);
 extern int via_driver_irq_postinstall(struct drm_device *dev);
 extern void via_driver_irq_uninstall(struct drm_device *dev);