Fix build with kernel 3.18

Signed-off-by: Thomas Backlund <tmb@mageia.org>

diff -urp linux/drivers/gpu/drm/mach64.orig/mach64_dma.c linux/drivers/gpu/drm/mach64/mach64_dma.c
--- linux/drivers/gpu/drm/mach64.orig/mach64_dma.c	2014-11-29 22:01:54.000000000 +0200
+++ linux/drivers/gpu/drm/mach64/mach64_dma.c	2014-11-30 00:02:06.906821818 +0200
@@ -1038,21 +1038,21 @@ static int mach64_do_dma_init(struct drm
 	INIT_LIST_HEAD(&dev_priv->placeholders);
 	INIT_LIST_HEAD(&dev_priv->pending);
 
-	dev_priv->sarea = drm_getsarea(dev);
+	dev_priv->sarea = drm_legacy_getsarea(dev);
 	if (!dev_priv->sarea) {
 		DRM_ERROR("can not find sarea!\n");
 		dev->dev_private = (void *)dev_priv;
 		mach64_do_cleanup_dma(dev);
 		return -EINVAL;
 	}
-	dev_priv->fb = drm_core_findmap(dev, init->fb_offset);
+	dev_priv->fb = drm_legacy_findmap(dev, init->fb_offset);
 	if (!dev_priv->fb) {
 		DRM_ERROR("can not find frame buffer map!\n");
 		dev->dev_private = (void *)dev_priv;
 		mach64_do_cleanup_dma(dev);
 		return -EINVAL;
 	}
-	dev_priv->mmio = drm_core_findmap(dev, init->mmio_offset);
+	dev_priv->mmio = drm_legacy_findmap(dev, init->mmio_offset);
 	if (!dev_priv->mmio) {
 		DRM_ERROR("can not find mmio map!\n");
 		dev->dev_private = (void *)dev_priv;
@@ -1060,7 +1060,7 @@ static int mach64_do_dma_init(struct drm
 		return -EINVAL;
 	}
 
-	dev_priv->ring_map = drm_core_findmap(dev, init->ring_offset);
+	dev_priv->ring_map = drm_legacy_findmap(dev, init->ring_offset);
 	if (!dev_priv->ring_map) {
 		DRM_ERROR("can not find ring map!\n");
 		dev->dev_private = (void *)dev_priv;
@@ -1072,7 +1072,7 @@ static int mach64_do_dma_init(struct drm
 	    ((u8 *) dev_priv->sarea->handle + init->sarea_priv_offset);
 
 	if (!dev_priv->is_pci) {
-		drm_core_ioremap(dev_priv->ring_map, dev);
+		drm_legacy_ioremap(dev_priv->ring_map, dev);
 		if (!dev_priv->ring_map->handle) {
 			DRM_ERROR("can not ioremap virtual address for"
 				  " descriptor ring\n");
@@ -1082,7 +1082,7 @@ static int mach64_do_dma_init(struct drm
 		}
 		dev->agp_buffer_token = init->buffers_offset;
 		dev->agp_buffer_map =
-		    drm_core_findmap(dev, init->buffers_offset);
+		    drm_legacy_findmap(dev, init->buffers_offset);
 		if (!dev->agp_buffer_map) {
 			DRM_ERROR("can not find dma buffer map!\n");
 			dev->dev_private = (void *)dev_priv;
@@ -1093,7 +1093,7 @@ static int mach64_do_dma_init(struct drm
 		   dev isn't passed all the way though the mach64 - DA */
 		dev_priv->dev_buffers = dev->agp_buffer_map;
 
-		drm_core_ioremap(dev->agp_buffer_map, dev);
+		drm_legacy_ioremap(dev->agp_buffer_map, dev);
 		if (!dev->agp_buffer_map->handle) {
 			DRM_ERROR("can not ioremap virtual address for"
 				  " dma buffer\n");
@@ -1102,7 +1102,7 @@ static int mach64_do_dma_init(struct drm
 			return -ENOMEM;
 		}
 		dev_priv->agp_textures =
-		    drm_core_findmap(dev, init->agp_textures_offset);
+		    drm_legacy_findmap(dev, init->agp_textures_offset);
 		if (!dev_priv->agp_textures) {
 			DRM_ERROR("can not find agp texture region!\n");
 			dev->dev_private = (void *)dev_priv;
@@ -1376,10 +1376,10 @@ int mach64_do_cleanup_dma(struct drm_dev
 
 		if (!dev_priv->is_pci) {
 			if (dev_priv->ring_map)
-				drm_core_ioremapfree(dev_priv->ring_map, dev);
+				drm_legacy_ioremapfree(dev_priv->ring_map, dev);
 
 			if (dev->agp_buffer_map) {
-				drm_core_ioremapfree(dev->agp_buffer_map, dev);
+				drm_legacy_ioremapfree(dev->agp_buffer_map, dev);
 				dev->agp_buffer_map = NULL;
 			}
 		}
diff -urp linux/drivers/gpu/drm/mach64.orig/mach64_drv.c linux/drivers/gpu/drm/mach64/mach64_drv.c
--- linux/drivers/gpu/drm/mach64.orig/mach64_drv.c	2014-11-29 22:01:54.000000000 +0200
+++ linux/drivers/gpu/drm/mach64/mach64_drv.c	2014-11-29 23:14:21.918009653 +0200
@@ -34,6 +34,7 @@
 #include "mach64_drv.h"
 
 #include <drm/drm_pciids.h>
+#include <drm/drm_legacy.h>
 
 static struct pci_device_id pciidlist[] = {
 	mach64_PCI_IDS
@@ -44,7 +45,7 @@ static const struct file_operations mach
 	.open = drm_open,
 	.release = drm_release,
 	.unlocked_ioctl = drm_ioctl,
-	.mmap = drm_mmap,
+	.mmap = drm_legacy_mmap,
 	.poll = drm_poll,
 	.llseek = noop_llseek,
 };
diff -urp linux/drivers/gpu/drm/mach64.orig/mach64_drv.h linux/drivers/gpu/drm/mach64/mach64_drv.h
--- linux/drivers/gpu/drm/mach64.orig/mach64_drv.h	2014-11-29 22:01:54.000000000 +0200
+++ linux/drivers/gpu/drm/mach64/mach64_drv.h	2014-11-29 23:58:20.111491646 +0200
@@ -35,6 +35,8 @@
 #ifndef __MACH64_DRV_H__
 #define __MACH64_DRV_H__
 
+#include <drm/drm_legacy.h>
+
 /* General customization:
  */
 
@@ -102,12 +104,12 @@ typedef struct drm_mach64_private {
 	u32 back_offset_pitch;
 	u32 depth_offset_pitch;
 
-	drm_local_map_t *sarea;
-	drm_local_map_t *fb;
-	drm_local_map_t *mmio;
-	drm_local_map_t *ring_map;
-	drm_local_map_t *dev_buffers;	/* this is a pointer to a structure in dev */
-	drm_local_map_t *agp_textures;
+	struct drm_local_map *sarea;
+	struct drm_local_map *fb;
+	struct drm_local_map *mmio;
+	struct drm_local_map *ring_map;
+	struct drm_local_map *dev_buffers;	/* this is a pointer to a structure in dev */
+	struct drm_local_map *agp_textures;
 } drm_mach64_private_t;
 
 extern struct drm_ioctl_desc mach64_ioctls[];