New subject: [PATCH 07/12] drm: export drm_gem_prime_dmabuf_ops

4 Jul 2017

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.
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

    

Re: [PATCH 07/12] drm: export drm_gem_prime_dmabuf_ops