6 files changed, 23 insertions, 32 deletions

diff --git a/sys/dev/fb/fb.c b/sys/dev/fb/fb.c
index 0dbb73bac830..6f8bab775f0a 100644
--- a/sys/dev/fb/fb.c
+++ b/sys/dev/fb/fb.c
@@ -501,7 +501,7 @@ fbioctl(dev_t dev, u_long cmd, caddr_t arg, int flag, struct thread *td)
 }
 
 static int
-fbmmap(dev_t dev, vm_offset_t offset, int nprot)
+fbmmap(dev_t dev, vm_offset_t offset, vm_offset_t *paddr, int nprot)
 {
 	int unit;
 
@@ -509,7 +509,7 @@ fbmmap(dev_t dev, vm_offset_t offset, int nprot)
 	if (vidcdevsw[unit] == NULL)
 		return ENXIO;
 	return (*vidcdevsw[unit]->d_mmap)(makedev(0, adapter[unit]->va_minor),
-					  offset, nprot);
+					  offset, paddr, nprot);
 }
 
 #if experimental
@@ -591,9 +591,9 @@ int genfbioctl(genfb_softc_t *sc, video_adapter_t *adp, u_long cmd,
 }
 
 int genfbmmap(genfb_softc_t *sc, video_adapter_t *adp, vm_offset_t offset,
-	      int prot)
+	      vm_offset_t *paddr, int prot)
 {
-	return (*vidsw[adp->va_index]->mmap)(adp, offset, prot);
+	return (*vidsw[adp->va_index]->mmap)(adp, offset, paddr, prot);
 }
 
 #endif /* FB_INSTALL_CDEV */
diff --git a/sys/dev/fb/fbreg.h b/sys/dev/fb/fbreg.h
index d55679134e68..ce9869ec639a 100644
--- a/sys/dev/fb/fbreg.h
+++ b/sys/dev/fb/fbreg.h
@@ -81,7 +81,8 @@ typedef int vi_blank_display_t(video_adapter_t *adp, int mode);
 #define V_DISPLAY_STAND_BY	2
 #define V_DISPLAY_SUSPEND	3
 */
-typedef int vi_mmap_t(video_adapter_t *adp, vm_offset_t offset, int prot);
+typedef int vi_mmap_t(video_adapter_t *adp, vm_offset_t offset,
+		      vm_offset_t *paddr, int prot);
 typedef int vi_ioctl_t(video_adapter_t *adp, u_long cmd, caddr_t data);
 typedef int vi_clear_t(video_adapter_t *adp);
 typedef int vi_fill_rect_t(video_adapter_t *adp, int val, int x, int y,
@@ -212,7 +213,7 @@ int		genfbwrite(genfb_softc_t *sc, video_adapter_t *adp,
 int		genfbioctl(genfb_softc_t *sc, video_adapter_t *adp,
 			   u_long cmd, caddr_t arg, int flag, struct thread *td);
 int		genfbmmap(genfb_softc_t *sc, video_adapter_t *adp,
-			  vm_offset_t offset, int prot);
+			  vm_offset_t offset, vm_offset_t *paddr, int prot);
 
 #endif /* FB_INSTALL_CDEV */
 
diff --git a/sys/dev/fb/gfb.c b/sys/dev/fb/gfb.c
index fcb8aedb04c9..4e031692ee29 100644
--- a/sys/dev/fb/gfb.c
+++ b/sys/dev/fb/gfb.c
@@ -451,20 +451,14 @@ gfb_set_hw_cursor_shape(video_adapter_t *adp, int base, int height,
 }
 
 int
-gfb_mmap(video_adapter_t *adp, vm_offset_t offset, int prot)
+gfb_mmap(video_adapter_t *adp, vm_offset_t offset, vm_offset_t *paddr, int prot)
 {
-	int error;
 
+	/* XXX */
 	if(offset > adp->va_window_size - PAGE_SIZE)
-		error = ENXIO;
-#ifdef __i386__
-	error = i386_btop(adp->va_info.vi_window + offset);
-#elsif defined(__alpha__)
-	error = alpha_btop(adp->va_info.vi_window + offset);
-#else
-	error = ENXIO;
-#endif
-	return(error);
+		return(ENXIO);
+	*paddr = adp->va_info.vi_window + offset;
+	return(0);
 }
 
 int
diff --git a/sys/dev/fb/s3_pci.c b/sys/dev/fb/s3_pci.c
index c7a1be8506af..69549db99adf 100644
--- a/sys/dev/fb/s3_pci.c
+++ b/sys/dev/fb/s3_pci.c
@@ -389,9 +389,10 @@ s3lfb_blank_display(video_adapter_t *adp, int mode)
 }
 
 static int
-s3lfb_mmap(video_adapter_t *adp, vm_offset_t offset, int prot)
+s3lfb_mmap(video_adapter_t *adp, vm_offset_t offset, vm_offset_t *paddr,
+	  int prot)
 {
-	return (*prevvidsw->mmap)(adp, offset, prot);
+	return (*prevvidsw->mmap)(adp, offset, paddr, prot);
 }
 
 static int
diff --git a/sys/dev/fb/vga.c b/sys/dev/fb/vga.c
index 56e015ba1399..562f71611e47 100644
--- a/sys/dev/fb/vga.c
+++ b/sys/dev/fb/vga.c
@@ -133,9 +133,10 @@ vga_ioctl(dev_t dev, vga_softc_t *sc, u_long cmd, caddr_t arg, int flag,
 }
 
 int
-vga_mmap(dev_t dev, vga_softc_t *sc, vm_offset_t offset, int prot)
+vga_mmap(dev_t dev, vga_softc_t *sc, vm_offset_t offset, vm_offset_t *paddr,
+	 int prot)
 {
-	return genfbmmap(&sc->gensc, sc->adp, offset, prot);
+	return genfbmmap(&sc->gensc, sc->adp, offset, paddr, prot);
 }
 
 #endif /* FB_INSTALL_CDEV */
@@ -2449,7 +2450,8 @@ vga_blank_display(video_adapter_t *adp, int mode)
  * all adapters
  */
 static int
-vga_mmap_buf(video_adapter_t *adp, vm_offset_t offset, int prot)
+vga_mmap_buf(video_adapter_t *adp, vm_offset_t offset, vm_offset_t *paddr,
+   	     int prot)
 {
     if (adp->va_info.vi_flags & V_INFO_LINEAR)
 	return -1;
@@ -2463,15 +2465,8 @@ vga_mmap_buf(video_adapter_t *adp, vm_offset_t offset, int prot)
     if (offset > adp->va_window_size - PAGE_SIZE)
 	return -1;
 
-#ifdef __i386__
-    return i386_btop(adp->va_info.vi_window + offset);
-#endif
-#ifdef __alpha__
-    return alpha_btop(adp->va_info.vi_window + offset);
-#endif
-#ifdef __ia64__
-    return ia64_btop(adp->va_info.vi_window + offset);
-#endif
+    *paddr = adp->va_info.vi_window + offset;
+    return 0;
 }
 
 #ifndef VGA_NO_MODE_CHANGE
diff --git a/sys/dev/fb/vgareg.h b/sys/dev/fb/vgareg.h
index f59c7ee751a4..f3903182a59f 100644
--- a/sys/dev/fb/vgareg.h
+++ b/sys/dev/fb/vgareg.h
@@ -87,7 +87,7 @@ int		vga_write(dev_t dev, vga_softc_t *sc, struct uio *uio, int flag);
 int		vga_ioctl(dev_t dev, vga_softc_t *sc, u_long cmd, caddr_t arg,
 			  int flag, struct thread *td);
 int		vga_mmap(dev_t dev, vga_softc_t *sc, vm_offset_t offset,
-			 int prot);
+			 vm_offset_t *paddr, int prot);
 #endif
 
 extern int	(*vga_sub_configure)(int flags);