Commits
Tomi Valkeinen committed 76c4055f2c9
drm/omap: fix race condition with dev->obj_list omap_gem_objects are added to dev->obj_list in omap_gem_new, and removed in omap_gem_free_object. Unfortunately there's no locking for dev->obj_list, which eventually leads to a crash: WARNING: CPU: 1 PID: 1123 at lib/list_debug.c:59 __list_del_entry+0xa4/0xe0() list_del corruption. prev->next should be e9281344, but was ea722b84 Add a spinlock to protect dev->obj_list. Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>