drm/gma500: add comments for new parameters

Added comments for new parameters.

Signed-off-by: Jiang Biao <jiang.biao2@zte.com.cn>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Link: http://patchwork.freedesktop.org/patch/msgid/1476238699-25820-1-git-send-email-jiang.biao2@zte.com.cn

diff --git a/drivers/gpu/drm/gma500/gtt.c b/drivers/gpu/drm/gma500/gtt.c
index 8f69225ce2b4a9da3d22c81a63e3e31abd9f2cd0..76aea2e7fb9da5b2d7ce761fb783fed7180c78f5 100644 (file)
--- a/drivers/gpu/drm/gma500/gtt.c
+++ b/drivers/gpu/drm/gma500/gtt.c
@@ -76,6 +76,7 @@ static u32 __iomem *psb_gtt_entry(struct drm_device *dev, struct gtt_range *r)
  *     psb_gtt_insert  -       put an object into the GTT
  *     @dev: our DRM device
  *     @r: our GTT range
+ *     @resume: on resume
  *
  *     Take our preallocated GTT range and insert the GEM object into
  *     the GTT. This is protected via the gtt mutex which the caller
@@ -321,6 +322,7 @@ out:
  *     @len: length (bytes) of address space required
  *     @name: resource name
  *     @backed: resource should be backed by stolen pages
+ *     @align: requested alignment
  *
  *     Ask the kernel core to find us a suitable range of addresses
  *     to use for a GTT mapping.