platformdrmgeneric: get the gralloc usage directly from the handle
There's no point in using a gralloc perform() op to retrieve the usage as
it is already stored in the handle like width, height, format, etc. So just
copy it to the hwc_drm_bo_t and get it directly.
Signed-off-by: Rob Herring <robh@kernel.org>
Reviewed-by: Robert Foss <robert.foss@collabora.com>
Tested-by: Robert Foss <robert.foss@collabora.com>
diff --git a/drmhwcgralloc.h b/drmhwcgralloc.h
index 765c897..c4a42ea 100644
--- a/drmhwcgralloc.h
+++ b/drmhwcgralloc.h
@@ -56,6 +56,7 @@
uint32_t width;
uint32_t height;
uint32_t format; /* DRM_FORMAT_* from drm_fourcc.h */
+ uint32_t usage;
uint32_t pitches[4];
uint32_t offsets[4];
uint32_t gem_handles[4];