- Implement drm_initmap, and extend it with the resource number to help

    FreeBSD. Add drm_get_resource_{start|len} so linux-specific stuff
    doesn't need to be in shared code.
- Fix mach64 build by using __DECONST to work around passing a const
    pointer to useracc, which is unfortunately not marked const.
- Get rid of a lot of maplist code by not having dev->maplist be a pointer,
    and by sticking the link entries directly in drm_local_map_t rather
    than having a separate structure for the linked list.
- Factor out map uninit and removal into its own routine, rather than
    duplicating in both drm_takedown() and drm_rmmap().
- Hook up more driver functions, and correct FreeBSD-specific bits of
    radeon_cp.c, making radeon work.
- Baby steps towards using bus_space as we should.

1 files changed, 3 insertions, 4 deletions

diff --git a/bsd-core/drm_sysctl.c b/bsd-core/drm_sysctl.c
index 220559d9..e4e336b4 100644
--- a/bsd-core/drm_sysctl.c
+++ b/bsd-core/drm_sysctl.c
@@ -150,7 +150,6 @@ static int drm_vm_info DRM_SYSCTL_HANDLER_ARGS
 {
 	drm_device_t *dev = arg1;
 	drm_local_map_t *map, *tempmaps;
-	drm_map_list_entry_t    *listentry;
 	const char   *types[] = { "FB", "REG", "SHM", "AGP", "SG" };
 	const char *type, *yesno;
 	int i, mapcount;
@@ -163,7 +162,7 @@ static int drm_vm_info DRM_SYSCTL_HANDLER_ARGS
 	DRM_LOCK();
 
 	mapcount = 0;
-	TAILQ_FOREACH(listentry, dev->maplist, link)
+	TAILQ_FOREACH(map, &dev->maplist, link)
 		mapcount++;
 
 	tempmaps = malloc(sizeof(drm_local_map_t) * mapcount, M_DRM, M_NOWAIT);
@@ -173,8 +172,8 @@ static int drm_vm_info DRM_SYSCTL_HANDLER_ARGS
 	}
 
 	i = 0;
-	TAILQ_FOREACH(listentry, dev->maplist, link)
-		tempmaps[i++] = *listentry->map;
+	TAILQ_FOREACH(map, &dev->maplist, link)
+		tempmaps[i++] = *map;
 
 	DRM_UNLOCK();