diff options
Diffstat (limited to 'drivers/gpu/drm/drm_legacy.h')
| -rw-r--r-- | drivers/gpu/drm/drm_legacy.h | 87 |
1 files changed, 85 insertions, 2 deletions
diff --git a/drivers/gpu/drm/drm_legacy.h b/drivers/gpu/drm/drm_legacy.h index 280fbeb846ff..51f1fabfa145 100644 --- a/drivers/gpu/drm/drm_legacy.h +++ b/drivers/gpu/drm/drm_legacy.h @@ -42,11 +42,19 @@ struct drm_file; #define DRM_KERNEL_CONTEXT 0 #define DRM_RESERVED_CONTEXTS 1 +#if IS_ENABLED(CONFIG_DRM_LEGACY) void drm_legacy_ctxbitmap_init(struct drm_device *dev); void drm_legacy_ctxbitmap_cleanup(struct drm_device *dev); -void drm_legacy_ctxbitmap_free(struct drm_device *dev, int ctx_handle); void drm_legacy_ctxbitmap_flush(struct drm_device *dev, struct drm_file *file); +#else +static inline void drm_legacy_ctxbitmap_init(struct drm_device *dev) {} +static inline void drm_legacy_ctxbitmap_cleanup(struct drm_device *dev) {} +static inline void drm_legacy_ctxbitmap_flush(struct drm_device *dev, struct drm_file *file) {} +#endif +void drm_legacy_ctxbitmap_free(struct drm_device *dev, int ctx_handle); + +#if IS_ENABLED(CONFIG_DRM_LEGACY) int drm_legacy_resctx(struct drm_device *d, void *v, struct drm_file *f); int drm_legacy_addctx(struct drm_device *d, void *v, struct drm_file *f); int drm_legacy_getctx(struct drm_device *d, void *v, struct drm_file *f); @@ -56,6 +64,7 @@ int drm_legacy_rmctx(struct drm_device *d, void *v, struct drm_file *f); int drm_legacy_setsareactx(struct drm_device *d, void *v, struct drm_file *f); int drm_legacy_getsareactx(struct drm_device *d, void *v, struct drm_file *f); +#endif /* * Generic Buffer Management @@ -63,16 +72,39 @@ int drm_legacy_getsareactx(struct drm_device *d, void *v, struct drm_file *f); #define DRM_MAP_HASH_OFFSET 0x10000000 +#if IS_ENABLED(CONFIG_DRM_LEGACY) +static inline int drm_legacy_create_map_hash(struct drm_device *dev) +{ + return drm_ht_create(&dev->map_hash, 12); +} + +static inline void drm_legacy_remove_map_hash(struct drm_device *dev) +{ + drm_ht_remove(&dev->map_hash); +} +#else +static inline int drm_legacy_create_map_hash(struct drm_device *dev) +{ + return 0; +} + +static inline void drm_legacy_remove_map_hash(struct drm_device *dev) {} +#endif + + +#if IS_ENABLED(CONFIG_DRM_LEGACY) int drm_legacy_getmap_ioctl(struct drm_device *dev, void *data, struct drm_file *file_priv); int drm_legacy_addmap_ioctl(struct drm_device *d, void *v, struct drm_file *f); int drm_legacy_rmmap_ioctl(struct drm_device *d, void *v, struct drm_file *f); + int drm_legacy_addbufs(struct drm_device *d, void *v, struct drm_file *f); int drm_legacy_infobufs(struct drm_device *d, void *v, struct drm_file *f); int drm_legacy_markbufs(struct drm_device *d, void *v, struct drm_file *f); int drm_legacy_freebufs(struct drm_device *d, void *v, struct drm_file *f); int drm_legacy_mapbufs(struct drm_device *d, void *v, struct drm_file *f); int drm_legacy_dma_ioctl(struct drm_device *d, void *v, struct drm_file *f); +#endif int __drm_legacy_infobufs(struct drm_device *, void *, int *, int (*)(void *, int, struct drm_buf_entry *)); @@ -81,7 +113,17 @@ int __drm_legacy_mapbufs(struct drm_device *, void *, int *, int (*)(void *, int, unsigned long, struct drm_buf *), struct drm_file *); -#ifdef CONFIG_DRM_VM +#if IS_ENABLED(CONFIG_DRM_LEGACY) +void drm_legacy_master_rmmaps(struct drm_device *dev, + struct drm_master *master); +void drm_legacy_rmmaps(struct drm_device *dev); +#else +static inline void drm_legacy_master_rmmaps(struct drm_device *dev, + struct drm_master *master) {} +static inline void drm_legacy_rmmaps(struct drm_device *dev) {} +#endif + +#if IS_ENABLED(CONFIG_DRM_VM) && IS_ENABLED(CONFIG_DRM_LEGACY) void drm_legacy_vma_flush(struct drm_device *d); #else static inline void drm_legacy_vma_flush(struct drm_device *d) @@ -103,23 +145,64 @@ struct drm_agp_mem { }; /* drm_lock.c */ +#if IS_ENABLED(CONFIG_DRM_LEGACY) int drm_legacy_lock(struct drm_device *d, void *v, struct drm_file *f); int drm_legacy_unlock(struct drm_device *d, void *v, struct drm_file *f); void drm_legacy_lock_release(struct drm_device *dev, struct file *filp); +#else +static inline void drm_legacy_lock_release(struct drm_device *dev, struct file *filp) {} +#endif /* DMA support */ +#if IS_ENABLED(CONFIG_DRM_LEGACY) int drm_legacy_dma_setup(struct drm_device *dev); void drm_legacy_dma_takedown(struct drm_device *dev); +#else +static inline int drm_legacy_dma_setup(struct drm_device *dev) +{ + return 0; +} +#endif + void drm_legacy_free_buffer(struct drm_device *dev, struct drm_buf * buf); +#if IS_ENABLED(CONFIG_DRM_LEGACY) void drm_legacy_reclaim_buffers(struct drm_device *dev, struct drm_file *filp); +#else +static inline void drm_legacy_reclaim_buffers(struct drm_device *dev, + struct drm_file *filp) {} +#endif /* Scatter Gather Support */ +#if IS_ENABLED(CONFIG_DRM_LEGACY) void drm_legacy_sg_cleanup(struct drm_device *dev); int drm_legacy_sg_alloc(struct drm_device *dev, void *data, struct drm_file *file_priv); int drm_legacy_sg_free(struct drm_device *dev, void *data, struct drm_file *file_priv); +#endif + +#if IS_ENABLED(CONFIG_DRM_LEGACY) +void drm_legacy_init_members(struct drm_device *dev); +void drm_legacy_destroy_members(struct drm_device *dev); +void drm_legacy_dev_reinit(struct drm_device *dev); +#else +static inline void drm_legacy_init_members(struct drm_device *dev) {} +static inline void drm_legacy_destroy_members(struct drm_device *dev) {} +static inline void drm_legacy_dev_reinit(struct drm_device *dev) {} +#endif + +#if IS_ENABLED(CONFIG_DRM_LEGACY) +void drm_legacy_lock_master_cleanup(struct drm_device *dev, struct drm_master *master); +#else +static inline void drm_legacy_lock_master_cleanup(struct drm_device *dev, struct drm_master *master) {} +#endif + +#if IS_ENABLED(CONFIG_DRM_LEGACY) +void drm_master_legacy_init(struct drm_master *master); +#else +static inline void drm_master_legacy_init(struct drm_master *master) {} +#endif #endif /* __DRM_LEGACY_H__ */ |