From: Daniel Vetter Date: Wed, 30 Mar 2016 09:40:40 +0000 (+0200) Subject: drm/nouveau: Use unlocked gem unreferencing X-Git-Url: http://git.cdn.openwrt.org/?a=commitdiff_plain;h=e889c24490cc59e6b4811ae02d35f00754a24224;p=openwrt%2Fstaging%2Fblogic.git drm/nouveau: Use unlocked gem unreferencing For drm_gem_object_unreference callers are required to hold dev->struct_mutex, which these paths don't. Enforcing this requirement has become a bit more strict with commit ef4c6270bf2867e2f8032e9614d1a8cfc6c71663 Author: Daniel Vetter Date: Thu Oct 15 09:36:25 2015 +0200 drm/gem: Check locking in drm_gem_object_unreference Cc: Ben Skeggs Signed-off-by: Daniel Vetter Link: http://patchwork.freedesktop.org/patch/msgid/1459330852-27668-2-git-send-email-daniel.vetter@ffwll.ch --- diff --git a/drivers/gpu/drm/nouveau/nouveau_display.c b/drivers/gpu/drm/nouveau/nouveau_display.c index 7ce7fa5cb5e6..816342645f42 100644 --- a/drivers/gpu/drm/nouveau/nouveau_display.c +++ b/drivers/gpu/drm/nouveau/nouveau_display.c @@ -296,7 +296,7 @@ nouveau_user_framebuffer_create(struct drm_device *dev, err: kfree(nouveau_fb); err_unref: - drm_gem_object_unreference(gem); + drm_gem_object_unreference_unlocked(gem); return ERR_PTR(ret); }