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drm/gma500: add comments for new parameters

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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
This commit is contained in:
Jiang Biao 2016-10-12 10:18:19 +08:00 committed by Daniel Vetter
parent 9c9a7f9484
commit 1550333c59
1 changed files with 2 additions and 0 deletions
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2
drivers/gpu/drm/gma500/gtt.c
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@ -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.