diff options
author | Daniel Vetter <daniel.vetter@ffwll.ch> | 2017-03-08 15:12:35 +0100 |
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committer | Daniel Vetter <daniel.vetter@ffwll.ch> | 2017-03-09 16:18:02 +0100 |
commit | c6bb9baa03b1ed413ebd449d9d7f9389fda1f309 (patch) | |
tree | 7c2eb7f78e9fb73a4ff6e7d9dea2fa67aec65c7f /include/drm/drmP.h | |
parent | aabbcab6db535a3342876cdaa5c941d569e72589 (diff) | |
download | linux-c6bb9baa03b1ed413ebd449d9d7f9389fda1f309.tar.bz2 |
drm: Extract drm_prime.h
Plus a little bit more documentation.
v2: Untangle the missing forward decls to make drm_prime|gem.h
free-standing.
Reviewed-by: Gustavo Padovan <gustavo.padovan@collabora.com>
Signed-off-by: Daniel Vetter <daniel.vetter@intel.com>
Link: http://patchwork.freedesktop.org/patch/msgid/20170308141257.12119-3-daniel.vetter@ffwll.ch
Diffstat (limited to 'include/drm/drmP.h')
-rw-r--r-- | include/drm/drmP.h | 32 |
1 files changed, 3 insertions, 29 deletions
diff --git a/include/drm/drmP.h b/include/drm/drmP.h index 6105c050d7bc..5f829d2372da 100644 --- a/include/drm/drmP.h +++ b/include/drm/drmP.h @@ -51,13 +51,13 @@ #include <linux/platform_device.h> #include <linux/poll.h> #include <linux/ratelimit.h> -#include <linux/rbtree.h> #include <linux/sched.h> #include <linux/slab.h> #include <linux/types.h> #include <linux/vmalloc.h> #include <linux/workqueue.h> #include <linux/dma-fence.h> +#include <linux/module.h> #include <asm/mman.h> #include <asm/pgalloc.h> @@ -75,8 +75,8 @@ #include <drm/drm_mm.h> #include <drm/drm_os_linux.h> #include <drm/drm_sarea.h> -#include <drm/drm_vma_manager.h> #include <drm/drm_drv.h> +#include <drm/drm_prime.h> struct module; @@ -89,6 +89,7 @@ struct drm_dma_handle; struct drm_gem_object; struct drm_master; struct drm_vblank_crtc; +struct drm_vma_offset_manager; struct device_node; struct videomode; @@ -370,12 +371,6 @@ struct drm_pending_event { we deliver the event, for tracing only */ }; -struct drm_prime_file_private { - struct mutex lock; - struct rb_root dmabufs; - struct rb_root handles; -}; - /** File private data */ struct drm_file { unsigned authenticated :1; @@ -759,27 +754,6 @@ static inline int drm_debugfs_remove_files(const struct drm_info_list *files, } #endif -struct dma_buf_export_info; - -extern struct dma_buf *drm_gem_prime_export(struct drm_device *dev, - struct drm_gem_object *obj, - int flags); -extern int drm_gem_prime_handle_to_fd(struct drm_device *dev, - struct drm_file *file_priv, uint32_t handle, uint32_t flags, - int *prime_fd); -extern struct drm_gem_object *drm_gem_prime_import(struct drm_device *dev, - struct dma_buf *dma_buf); -extern int drm_gem_prime_fd_to_handle(struct drm_device *dev, - struct drm_file *file_priv, int prime_fd, uint32_t *handle); -struct dma_buf *drm_gem_dmabuf_export(struct drm_device *dev, - struct dma_buf_export_info *exp_info); -extern void drm_gem_dmabuf_release(struct dma_buf *dma_buf); - -extern int drm_prime_sg_to_page_addr_arrays(struct sg_table *sgt, struct page **pages, - dma_addr_t *addrs, int max_pages); -extern struct sg_table *drm_prime_pages_to_sg(struct page **pages, unsigned int nr_pages); -extern void drm_prime_gem_destroy(struct drm_gem_object *obj, struct sg_table *sg); - extern struct drm_dma_handle *drm_pci_alloc(struct drm_device *dev, size_t size, size_t align); |