drm: mark dma setup/teardown as legacy systems
And hide the checks a bit better. This was already disallowed for
modesetting drivers, so no functinal change here.
Reviewed-by: Eric Anholt <eric@anholt.net>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Signed-off-by: Dave Airlie <airlied@redhat.com>
diff --git a/drivers/gpu/drm/drm_fops.c b/drivers/gpu/drm/drm_fops.c
index 72acae9..f343234 100644
--- a/drivers/gpu/drm/drm_fops.c
+++ b/drivers/gpu/drm/drm_fops.c
@@ -60,15 +60,9 @@
atomic_set(&dev->ioctl_count, 0);
atomic_set(&dev->vma_count, 0);
- if (drm_core_check_feature(dev, DRIVER_HAVE_DMA) &&
- !drm_core_check_feature(dev, DRIVER_MODESET)) {
- dev->buf_use = 0;
- atomic_set(&dev->buf_alloc, 0);
-
- i = drm_dma_setup(dev);
- if (i < 0)
- return i;
- }
+ i = drm_legacy_dma_setup(dev);
+ if (i < 0)
+ return i;
for (i = 0; i < ARRAY_SIZE(dev->counts); i++)
atomic_set(&dev->counts[i], 0);