Commit e34274fd authored Mar 30, 2016 by Daniel Vetter

drm/vgem: Simplify dumb_map



The offset manager already checks for existing offsets internally,
while holding suitable locks. We can drop this check.

v2: Fix title (Emil).

Reviewed-by: Emil Velikov <emil.l.velikov@gmail.com>
Signed-off-by: Daniel Vetter <daniel.vetter@intel.com>
Link: http://patchwork.freedesktop.org/patch/msgid/1459330852-27668-11-git-send-email-daniel.vetter@ffwll.ch

parent 2f424200

drivers/gpu/drm/vgem/vgem_drv.c

+3 −5

Original line number	Diff line number	Diff line
		@@ -208,11 +208,9 @@ int vgem_gem_dumb_map(struct drm_file file, struct drm_device dev,
		goto unlock;
		}

		if (!drm_vma_node_has_offset(&obj->vma_node)) {
		ret = drm_gem_create_mmap_offset(obj);
		if (ret)
		goto unref;
		}

		BUG_ON(!obj->filp);