diff --git a/linux-core/drmP.h b/linux-core/drmP.h
index 74516821..d0a36459 100644
--- a/linux-core/drmP.h
+++ b/linux-core/drmP.h
@@ -260,6 +260,14 @@ typedef struct drm_buf {
 		DRM_LIST_PRIO	 = 4,
 		DRM_LIST_RECLAIM = 5
 	}		  list;	       /* Which list we're on		     */
+#if 0
+	enum {
+		TT_GENERAL,
+		TT_BLIT,
+		TT_VECTOR,
+		TT_VERTEX
+	}		  transfer_type;
+#endif
 #if DRM_DMA_HISTOGRAM
 	cycles_t	  time_queued;	   /* Queued to kernel DMA queue     */
 	cycles_t	  time_dispatched; /* Dispatched to hardware	     */
diff --git a/linux/drmP.h b/linux/drmP.h
index 74516821..d0a36459 100644
--- a/linux/drmP.h
+++ b/linux/drmP.h
@@ -260,6 +260,14 @@ typedef struct drm_buf {
 		DRM_LIST_PRIO	 = 4,
 		DRM_LIST_RECLAIM = 5
 	}		  list;	       /* Which list we're on		     */
+#if 0
+	enum {
+		TT_GENERAL,
+		TT_BLIT,
+		TT_VECTOR,
+		TT_VERTEX
+	}		  transfer_type;
+#endif
 #if DRM_DMA_HISTOGRAM
 	cycles_t	  time_queued;	   /* Queued to kernel DMA queue     */
 	cycles_t	  time_dispatched; /* Dispatched to hardware	     */
diff --git a/linux/mga_bufs.c b/linux/mga_bufs.c
index 40fe4beb..a66620a2 100644
--- a/linux/mga_bufs.c
+++ b/linux/mga_bufs.c
@@ -52,6 +52,7 @@ int mga_addbufs_agp(struct inode *inode, struct file *filp, unsigned int cmd,
    int page_order;
    int total;
    int byte_count;
+   int i;
 
    if (!dma) return -EINVAL;
 
@@ -528,7 +529,7 @@ int mga_mapbufs(struct inode *inode, struct file *filp, unsigned int cmd,
 	      }
 	      
 	      virtual = do_mmap(filp, 0, map->size, PROT_READ|PROT_WRITE,
-				MAP_SHARED, map->handle);
+				MAP_SHARED, (unsigned long)map->handle);
 	   }
 	   else {
 	      virtual = do_mmap(filp, 0, dma->byte_count,
diff --git a/linux/mga_dma.c b/linux/mga_dma.c
index 4fa8cd16..ff3b07d9 100644
--- a/linux/mga_dma.c
+++ b/linux/mga_dma.c
@@ -121,8 +121,7 @@ static inline void mga_prim_overflow(drm_device_t *dev)
 }
 
 static inline void mga_dma_dispatch(drm_device_t *dev, unsigned long address,
-				    unsigned long length, 
-				    transferType_t transferType)
+				    unsigned long length)
 {
 	int use_agp = PDEA_pagpxfer_enable;
 	static int softrap = 1;
@@ -130,7 +129,7 @@ static inline void mga_dma_dispatch(drm_device_t *dev, unsigned long address,
 	CHECK_OVERFLOW(10);
 	DMAOUTREG(MGAREG_DMAPAD, 0);
 	DMAOUTREG(MGAREG_DMAPAD, 0);
-	DMAOUTREG(MGAREG_SECADDRESS, address | transferType);
+	DMAOUTREG(MGAREG_SECADDRESS, address | TT_GENERAL);
 	DMAOUTREG(MGAREG_SECEND, (address + length) | use_agp);
 	DMAOUTREG(MGAREG_DMAPAD, 0);
 	DMAOUTREG(MGAREG_DMAPAD, 0);
@@ -238,6 +237,7 @@ static int mga_do_dma(drm_device_t *dev, int locked)
 	buf	= dma->next_buffer;
 	address = (unsigned long)buf->bus_address;
 	length	= buf->used;
+	
 
 	DRM_DEBUG("context %d, buffer %d (%ld bytes)\n",
 		  buf->context, buf->idx, length);