diff options
| author | Alan Cox <alan@linux.intel.com> | 2011-11-03 18:20:58 (GMT) |
|---|---|---|
| committer | Dave Airlie <airlied@redhat.com> | 2011-11-16 11:22:36 (GMT) |
| commit | e32681d66dd33a7792a3f1a1e3ea0eb0c415f895 (patch) | |
| tree | 2c8b091cc0e31c1b1c523eaafddcfff6e7e4c5e3 /drivers/gpu/drm/gma500/gem_glue.h | |
| parent | 3abcf41fb1fc6f127ff98d3bae75db7f8f575e47 (diff) | |
| download | linux-fsl-qoriq-e32681d66dd33a7792a3f1a1e3ea0eb0c415f895.tar.xz | |
gma500: GEM and GEM glue
The driver uses GEM along with a couple of small bits of wrapping of its
own. The only real oddity here is the support for using the 'stolen' memory
rather than wasting several MB.
We use a simple resource manager as we don't need to manage our space
intensively at all as we only do 2D work. We also have a GTT which is
entirely GPU facing so in the Cedarview case are not even allocating from
host address space.
Signed-off-by: Alan Cox <alan@linux.intel.com>
Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Signed-off-by: Dave Airlie <airlied@redhat.com>
Diffstat (limited to 'drivers/gpu/drm/gma500/gem_glue.h')
| -rw-r--r-- | drivers/gpu/drm/gma500/gem_glue.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/gpu/drm/gma500/gem_glue.h b/drivers/gpu/drm/gma500/gem_glue.h new file mode 100644 index 0000000..ce5ce30 --- /dev/null +++ b/drivers/gpu/drm/gma500/gem_glue.h @@ -0,0 +1,2 @@ +extern void drm_gem_object_release_wrap(struct drm_gem_object *obj); +extern int gem_create_mmap_offset(struct drm_gem_object *obj); |