From: Daniel Vetter Date: Fri, 25 May 2018 16:39:25 +0000 (+0300) Subject: drm/omap: gem: Switch to gem_free_object_unlocked() X-Git-Url: http://git.lede-project.org./?a=commitdiff_plain;h=f8466184bd5b5c21eb6196cd0e44668725a2e47a;p=openwrt%2Fstaging%2Fblogic.git drm/omap: gem: Switch to gem_free_object_unlocked() The only thing that omap_gem_free_object does that might need the magic protection of struct_mutex (of keeping all objects alive if that lock is held, even if the last reference is gone) is the mm_list manipulation. This is already protected by the separate omapdrm->list_lock, which means that struct_mutex is not needed by omapdrm. We can switch to gem_free_object_unlocked() Signed-off-by: Daniel Vetter Reviewed-by: Tomi Valkeinen Reviewed-by: Laurent Pinchart Signed-off-by: Laurent Pinchart Signed-off-by: Tomi Valkeinen --- diff --git a/drivers/gpu/drm/omapdrm/omap_drv.c b/drivers/gpu/drm/omapdrm/omap_drv.c index 5fcf9eaf3eaf..5005ecc284d2 100644 --- a/drivers/gpu/drm/omapdrm/omap_drv.c +++ b/drivers/gpu/drm/omapdrm/omap_drv.c @@ -493,7 +493,7 @@ static struct drm_driver omap_drm_driver = { .prime_fd_to_handle = drm_gem_prime_fd_to_handle, .gem_prime_export = omap_gem_prime_export, .gem_prime_import = omap_gem_prime_import, - .gem_free_object = omap_gem_free_object, + .gem_free_object_unlocked = omap_gem_free_object, .gem_vm_ops = &omap_gem_vm_ops, .dumb_create = omap_gem_dumb_create, .dumb_map_offset = omap_gem_dumb_map_offset,