On Mon, Mar 26, 2018 at 3:22 PM, Samuel Li <Samuel.Li at amd.com> wrote: > To reduce some warnings. > > Signed-off-by: Samuel Li <Samuel.Li at amd.com> Reviewed-by: Alex Deucher <alexander.deucher at amd.com> And pushed. Alex > --- > drivers/gpu/drm/drm_prime.c | 13 +++++++++++++ > 1 file changed, 13 insertions(+) > > diff --git a/drivers/gpu/drm/drm_prime.c b/drivers/gpu/drm/drm_prime.c > index 7856a9b..caf675e 100644 > --- a/drivers/gpu/drm/drm_prime.c > +++ b/drivers/gpu/drm/drm_prime.c > @@ -331,6 +331,9 @@ EXPORT_SYMBOL(drm_gem_map_dma_buf); > > /** > * drm_gem_unmap_dma_buf - unmap_dma_buf implementation for GEM > + * @attach: attachment to unmap buffer from > + * @sgt: scatterlist info of the buffer to unmap > + * @dir: direction of DMA transfer > * > * Not implemented. The unmap is done at drm_gem_map_detach(). This can be > * used as the &dma_buf_ops.unmap_dma_buf callback. > @@ -429,6 +432,8 @@ EXPORT_SYMBOL(drm_gem_dmabuf_vunmap); > > /** > * drm_gem_dmabuf_kmap_atomic - map_atomic implementation for GEM > + * @dma_buf: buffer to be mapped > + * @page_num: page number within the buffer > * > * Not implemented. This can be used as the &dma_buf_ops.map_atomic callback. > */ > @@ -441,6 +446,9 @@ EXPORT_SYMBOL(drm_gem_dmabuf_kmap_atomic); > > /** > * drm_gem_dmabuf_kunmap_atomic - unmap_atomic implementation for GEM > + * @dma_buf: buffer to be unmapped > + * @page_num: page number within the buffer > + * @addr: virtual address of the buffer > * > * Not implemented. This can be used as the &dma_buf_ops.unmap_atomic callback. > */ > @@ -453,6 +461,8 @@ EXPORT_SYMBOL(drm_gem_dmabuf_kunmap_atomic); > > /** > * drm_gem_dmabuf_kmap - map implementation for GEM > + * @dma_buf: buffer to be mapped > + * @page_num: page number within the buffer > * > * Not implemented. This can be used as the &dma_buf_ops.map callback. > */ > @@ -464,6 +474,9 @@ EXPORT_SYMBOL(drm_gem_dmabuf_kmap); > > /** > * drm_gem_dmabuf_kunmap - unmap implementation for GEM > + * @dma_buf: buffer to be unmapped > + * @page_num: page number within the buffer > + * @addr: virtual address of the buffer > * > * Not implemented. This can be used as the &dma_buf_ops.unmap callback. > */ > -- > 2.7.4 > > _______________________________________________ > dri-devel mailing list > dri-devel at lists.freedesktop.org > https://lists.freedesktop.org/mailman/listinfo/dri-devel
