From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Fengguang Wu , Maarten Lankhorst , Ben Skeggs Subject: [PATCH 3.13 091/120] drm/nouveau: fix lock unbalance in nouveau_crtc_page_flip Date: Tue, 11 Feb 2014 11:05:32 -0800 Message-Id: <20140211184826.205569422@linuxfoundation.org> In-Reply-To: <20140211184823.492407127@linuxfoundation.org> References: <20140211184823.492407127@linuxfoundation.org> MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Sender: linux-kernel-owner@vger.kernel.org List-ID: 3.13-stable review patch. If anyone has any objections, please let me know. ------------------ From: Maarten Lankhorst commit 09c3de135063f93d7137ad112f551f293b1204cf upstream. Fixes a regression introduced by d5c1e84b3a130f0 "drm/nouveau: hold mutex while syncing to kernel channel". Reported-by: Fengguang Wu Signed-off-by: Maarten Lankhorst Signed-off-by: Ben Skeggs Signed-off-by: Greg Kroah-Hartman --- drivers/gpu/drm/nouveau/nouveau_display.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) --- a/drivers/gpu/drm/nouveau/nouveau_display.c +++ b/drivers/gpu/drm/nouveau/nouveau_display.c @@ -618,7 +618,7 @@ nouveau_crtc_page_flip(struct drm_crtc * ret = nouveau_fence_sync(fence, chan); nouveau_fence_unref(&fence); if (ret) - goto fail_free; + goto fail_unpin; ret = ttm_bo_reserve(&old_bo->bo, true, false, false, NULL); if (ret)