On 4 Jul. 2017 11:23, "Michel Dänzer" michel@daenzer.net wrote:
Adding the dri-devel list, since this is a core DRM patch.
On 04/07/17 06:11 AM, Felix Kuehling wrote:
From: Christian König christian.koenig@amd.com
This allows drivers to check if a DMA-buf contains a GEM object or not.
Please use an accessor function. I doubt it'll be a fast path.
Dave.
Signed-off-by: Christian König christian.koenig@amd.com Reviewed-by: Felix Kuehling Felix.Kuehling@amd.com
drivers/gpu/drm/drm_prime.c | 3 ++- include/drm/drmP.h | 2 ++ 2 files changed, 4 insertions(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/drm_prime.c b/drivers/gpu/drm/drm_prime.c index 25aa455..5cb4fd9 100644 --- a/drivers/gpu/drm/drm_prime.c +++ b/drivers/gpu/drm/drm_prime.c @@ -396,7 +396,7 @@ static int drm_gem_dmabuf_mmap(struct dma_buf
*dma_buf,
return dev->driver->gem_prime_mmap(obj, vma);}
-static const struct dma_buf_ops drm_gem_prime_dmabuf_ops = { +const struct dma_buf_ops drm_gem_prime_dmabuf_ops = { .attach = drm_gem_map_attach, .detach = drm_gem_map_detach, .map_dma_buf = drm_gem_map_dma_buf, @@ -410,6 +410,7 @@ static int drm_gem_dmabuf_mmap(struct dma_buf
*dma_buf,
.vmap = drm_gem_dmabuf_vmap, .vunmap = drm_gem_dmabuf_vunmap,}; +EXPORT_SYMBOL(drm_gem_prime_dmabuf_ops);
/**
- DOC: PRIME Helpers
diff --git a/include/drm/drmP.h b/include/drm/drmP.h index 6105c05..e0ea8f8 100644 --- a/include/drm/drmP.h +++ b/include/drm/drmP.h @@ -761,6 +761,8 @@ static inline int drm_debugfs_remove_files(const
struct drm_info_list *files,
struct dma_buf_export_info;
+extern const struct dma_buf_ops drm_gem_prime_dmabuf_ops;
extern struct dma_buf *drm_gem_prime_export(struct drm_device *dev, struct drm_gem_object *obj, int flags);
-- Earthling Michel Dänzer | http://www.amd.com Libre software enthusiast | Mesa and X developer _______________________________________________ dri-devel mailing list dri-devel@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/dri-devel