drm: mm: fix debug output
authorDaniel Vetter <daniel.vetter@ffwll.ch>
Fri, 6 May 2011 21:47:53 +0000 (23:47 +0200)
committerDave Airlie <airlied@redhat.com>
Sun, 8 May 2011 23:14:45 +0000 (09:14 +1000)
The looping helper didn't do anything due to a superficial
semicolon. Furthermore one of the two dump functions suffered
from copy&paste fail.

While staring at the code I've also noticed that the replace
helper (currently unused) is a bit broken.

Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Signed-off-by: Dave Airlie <airlied@redhat.com>
drivers/gpu/drm/drm_mm.c
include/drm/drm_mm.h

index 5d00b0fc0d91d837f6aa47b49901cb04bd6db1c0..959186cbf3280b90b911ff54373531ee577eef97 100644 (file)
@@ -431,7 +431,7 @@ EXPORT_SYMBOL(drm_mm_search_free_in_range);
 void drm_mm_replace_node(struct drm_mm_node *old, struct drm_mm_node *new)
 {
        list_replace(&old->node_list, &new->node_list);
-       list_replace(&old->node_list, &new->hole_stack);
+       list_replace(&old->hole_stack, &new->hole_stack);
        new->hole_follows = old->hole_follows;
        new->mm = old->mm;
        new->start = old->start;
@@ -699,8 +699,8 @@ int drm_mm_dump_table(struct seq_file *m, struct drm_mm *mm)
                                entry->size);
                total_used += entry->size;
                if (entry->hole_follows) {
-                       hole_start = drm_mm_hole_node_start(&mm->head_node);
-                       hole_end = drm_mm_hole_node_end(&mm->head_node);
+                       hole_start = drm_mm_hole_node_start(entry);
+                       hole_end = drm_mm_hole_node_end(entry);
                        hole_size = hole_end - hole_start;
                        seq_printf(m, "0x%08lx-0x%08lx: 0x%08lx: free\n",
                                        hole_start, hole_end, hole_size);
index c2f93a8ae2e14b414bc6976c811f92406f7c4557..564b14aa7e165e70e45d741f1f2b88dd26992a65 100644 (file)
@@ -86,7 +86,7 @@ static inline bool drm_mm_initialized(struct drm_mm *mm)
 }
 #define drm_mm_for_each_node(entry, mm) list_for_each_entry(entry, \
                                                &(mm)->head_node.node_list, \
-                                               node_list);
+                                               node_list)
 #define drm_mm_for_each_scanned_node_reverse(entry, n, mm) \
        for (entry = (mm)->prev_scanned_node, \
                next = entry ? list_entry(entry->node_list.next, \