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| author |   Laura Abbott <labbott@redhat.com> | 2017-05-04 11:45:47 -0700 |
|---|---|---|
| committer |   Daniel Vetter <daniel.vetter@ffwll.ch> | 2017-05-08 09:39:13 +0200 |
| commit | 7e491583dfec02d0b24990e603b7c5ec894dccd9 (patch) | |
| tree | 54056b15ad24bbdfb43efaeb315450d2cd2277af /include/drm/drm_prime.h | |
| parent | drm/vgem: Add a dummy platform device (diff) | |
| download | linux-dev-7e491583dfec02d0b24990e603b7c5ec894dccd9.tar.xz linux-dev-7e491583dfec02d0b24990e603b7c5ec894dccd9.zip | |
drm/prime: Introduce drm_gem_prime_import_dev
The existing drm_gem_prime_import function uses the underlying
struct device of a drm_device for attaching to a dma_buf. Some drivers
(notably vgem) may not have an underlying device structure. Offer
an alternate function to attach using any available device structure.
Signed-off-by: Laura Abbott <labbott@redhat.com>
Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Link: http://patchwork.freedesktop.org/patch/msgid/1493923548-20878-3-git-send-email-labbott@redhat.com
Diffstat (limited to 'include/drm/drm_prime.h')
| -rw-r--r-- | include/drm/drm_prime.h | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/include/drm/drm_prime.h b/include/drm/drm_prime.h index 0b2a235c4be0..46fd1fb4fb05 100644 --- a/include/drm/drm_prime.h +++ b/include/drm/drm_prime.h @@ -65,6 +65,11 @@ int drm_gem_prime_handle_to_fd(struct drm_device *dev, int *prime_fd); struct drm_gem_object *drm_gem_prime_import(struct drm_device *dev, struct dma_buf *dma_buf); + +struct drm_gem_object *drm_gem_prime_import_dev(struct drm_device *dev, + struct dma_buf *dma_buf, + struct device *attach_dev); + 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, |