drm/i810: drop use of drmP.h

Drop use of the deprecated drmP.h header.
Replace with necessary includes.
Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
Acked-by: Emil Velikov <emil.velikov@collabora.com>
Cc: David Airlie <airlied@linux.ie>
Cc: Daniel Vetter <daniel@ffwll.ch>
Cc: Dan Carpenter <dan.carpenter@oracle.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20190716064220.18157-14-sam@ravnborg.org

drivers/gpu/drm/i810/i810_dma.c

@@ -30,13 +30,20 @@
  *
  */
 
-#include <drm/drmP.h>
+#include <linux/delay.h>
+#include <linux/mman.h>
+
+#include <drm/drm_agpsupport.h>
+#include <drm/drm_device.h>
+#include <drm/drm_drv.h>
+#include <drm/drm_file.h>
+#include <drm/drm_ioctl.h>
+#include <drm/drm_irq.h>
+#include <drm/drm_pci.h>
+#include <drm/drm_print.h>
 #include <drm/i810_drm.h>
+
 #include "i810_drv.h"
-#include <linux/interrupt.h>	/* For task queue support */
-#include <linux/delay.h>
-#include <linux/slab.h>
-#include <linux/pagemap.h>
 
 #define I810_BUF_FREE		2
 #define I810_BUF_CLIENT		1

drivers/gpu/drm/i810/i810_drv.c

@@ -30,13 +30,15 @@
  *    Gareth Hughes <gareth@valinux.com>
  */
 
+#include "i810_drv.h"
 #include <linux/module.h>
 
-#include <drm/drmP.h>
+#include <drm/drm_drv.h>
+#include <drm/drm_file.h>
+#include <drm/drm_pci.h>
+#include <drm/drm_pciids.h>
 #include <drm/i810_drm.h>
-#include "i810_drv.h"
 
-#include <drm/drm_pciids.h>
 
 static struct pci_device_id pciidlist[] = {
 	i810_PCI_IDS

drivers/gpu/drm/i810/i810_drv.h

@@ -32,7 +32,9 @@
 #ifndef _I810_DRV_H_
 #define _I810_DRV_H_
 
+#include <drm/drm_ioctl.h>
 #include <drm/drm_legacy.h>
+#include <drm/i810_drm.h>
 
 /* General customization:
  */