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| author | Marcin Slusarz <marcin.slusarz@gmail.com> | 2010-10-20 21:50:24 +0200 |
|---|---|---|
| committer | Ben Skeggs <bskeggs@redhat.com> | 2010-12-03 15:11:07 +1000 |
| commit | 382d62e524db528cdf53563ad9a018adc170dfde (patch) | |
| tree | 84a7268a64ce58a4dfe533b4e3a5cef79b883053 /drivers/gpu/drm/nouveau/nouveau_drv.h | |
| parent | 5f80198e43cf96542923269ccb607052e5f144cc (diff) | |
| download | lwn-382d62e524db528cdf53563ad9a018adc170dfde.tar.gz lwn-382d62e524db528cdf53563ad9a018adc170dfde.zip | |
drm/nouveau: fix annoying nouveau_fence type issue
nouveau_fence_* functions are not type safe, which could lead to bugs.
Additionally every use of nouveau_fence_unref had to cast struct
nouveau_fence to void **.
Fix it by renaming old functions and creating static inline functions with
new prototypes. We still need old functions, because we pass function
pointers to ttm.
As we are wrapping functions, drop unused "void *arg" parameter where possible.
Signed-off-by: Marcin Slusarz <marcin.slusarz@gmail.com>
Signed-off-by: Francisco Jerez <currojerez@riseup.net>
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
Diffstat (limited to 'drivers/gpu/drm/nouveau/nouveau_drv.h')
| -rw-r--r-- | drivers/gpu/drm/nouveau/nouveau_drv.h | 33 |
1 files changed, 28 insertions, 5 deletions
diff --git a/drivers/gpu/drm/nouveau/nouveau_drv.h b/drivers/gpu/drm/nouveau/nouveau_drv.h index 9ab7dc8ede4e..a356d894a2ee 100644 --- a/drivers/gpu/drm/nouveau/nouveau_drv.h +++ b/drivers/gpu/drm/nouveau/nouveau_drv.h @@ -1264,12 +1264,35 @@ extern void nouveau_fence_work(struct nouveau_fence *fence, void (*work)(void *priv, bool signalled), void *priv); struct nouveau_channel *nouveau_fence_channel(struct nouveau_fence *); -extern bool nouveau_fence_signalled(void *obj, void *arg); -extern int nouveau_fence_wait(void *obj, void *arg, bool lazy, bool intr); + +extern bool __nouveau_fence_signalled(void *obj, void *arg); +extern int __nouveau_fence_wait(void *obj, void *arg, bool lazy, bool intr); +extern int __nouveau_fence_flush(void *obj, void *arg); +extern void __nouveau_fence_unref(void **obj); +extern void *__nouveau_fence_ref(void *obj); + +static inline bool nouveau_fence_signalled(struct nouveau_fence *obj) +{ + return __nouveau_fence_signalled(obj, NULL); +} +static inline int +nouveau_fence_wait(struct nouveau_fence *obj, bool lazy, bool intr) +{ + return __nouveau_fence_wait(obj, NULL, lazy, intr); +} extern int nouveau_fence_sync(struct nouveau_fence *, struct nouveau_channel *); -extern int nouveau_fence_flush(void *obj, void *arg); -extern void nouveau_fence_unref(void **obj); -extern void *nouveau_fence_ref(void *obj); +static inline int nouveau_fence_flush(struct nouveau_fence *obj) +{ + return __nouveau_fence_flush(obj, NULL); +} +static inline void nouveau_fence_unref(struct nouveau_fence **obj) +{ + __nouveau_fence_unref((void **)obj); +} +static inline struct nouveau_fence *nouveau_fence_ref(struct nouveau_fence *obj) +{ + return __nouveau_fence_ref(obj); +} /* nouveau_gem.c */ extern int nouveau_gem_new(struct drm_device *, struct nouveau_channel *, |