diff options
| author | Daniel Vetter <daniel.vetter@ffwll.ch> | 2011-02-18 19:59:11 +0300 |
|---|---|---|
| committer | Dave Airlie <airlied@redhat.com> | 2011-02-23 03:18:20 +0300 |
| commit | 31a5b8ce8f3bf20799eb68da9602de2bee58fdd3 (patch) | |
| tree | 59e1c0b9cf8b63ebcb6ca9607c6cc6610ad8c388 /include | |
| parent | a250b9fdc53a286d32e22f21170382a46b3a3ef5 (diff) | |
| download | linux-31a5b8ce8f3bf20799eb68da9602de2bee58fdd3.tar.xz | |
drm/nouveau: don't munge in drm_mm internals
Nouveau was checking drm_mm internals on teardown to see whether the
memory manager was initialized. Hide these internals in a small
inline helper function.
Acked-by: Ben Skeggs <bskeggs@redhat.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Signed-off-by: Dave Airlie <airlied@redhat.com>
Diffstat (limited to 'include')
| -rw-r--r-- | include/drm/drm_mm.h | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/include/drm/drm_mm.h b/include/drm/drm_mm.h index e39177778601..0d791462f7b2 100644 --- a/include/drm/drm_mm.h +++ b/include/drm/drm_mm.h @@ -72,6 +72,11 @@ struct drm_mm { unsigned long scan_end; }; +static inline bool drm_mm_initialized(struct drm_mm *mm) +{ + return mm->free_stack.next; +} + /* * Basic range manager support (drm_mm.c) */ |