Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753321Ab3HENyv (ORCPT ); Mon, 5 Aug 2013 09:54:51 -0400 Received: from bar.sig21.net ([80.81.252.164]:45880 "EHLO bar.sig21.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752645Ab3HENyu (ORCPT ); Mon, 5 Aug 2013 09:54:50 -0400 Date: Mon, 5 Aug 2013 15:23:53 +0200 From: Johannes Stezenbach To: Borislav Petkov Cc: Daniel Vetter , intel-gfx , dri-devel , lkml Subject: Re: i915 INFO: trying to register non-static key. Message-ID: <20130805132353.GA4678@sig21.net> References: <20130731162252.GC4724@pd.tnic> <20130805092612.GA23560@pd.tnic> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20130805092612.GA23560@pd.tnic> User-Agent: Mutt/1.5.21 (2010-09-15) X-Spam-21-Score: -2.9 (--) X-Spam-21-Report: No, score=-2.9 required=8.0 tests=ALL_TRUSTED=-1,BAYES_00=-1.9 autolearn=ham Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 3344 Lines: 59 Hi, wrt to $Subject, I get this with 3.10.5: [ 4.342638] i915 0000:00:02.0: setting latency timer to 64 [ 4.409045] INFO: trying to register non-static key. [ 4.409164] the code is fine but needs lockdep annotation. [ 4.409278] turning off the locking correctness validator. [ 4.409396] CPU: 2 PID: 1 Comm: swapper/0 Not tainted 3.10.5 #1 [ 4.409514] Hardware name: LENOVO 2320CTO/2320CTO, BIOS G2ET82WW (2.02 ) 09/11/2012 [ 4.409690] 0000000000000001 ffff8802121559e0 ffffffff816b265c ffff880212155a50 [ 4.410050] ffffffff8109ba03 ffffffff822cd1c0 0000000000000000 0000000100000006 [ 4.410408] 0000000000000000 0000000000000000 0000000000000000 ffff8802121587a8 [ 4.410764] Call Trace: [ 4.410880] [] dump_stack+0x19/0x1b [ 4.411000] [] __lock_acquire.isra.23+0x7f7/0xb9c [ 4.411120] [] lock_acquire+0xc0/0x142 [ 4.411240] [] ? i915_write32+0x99/0x13a [ 4.411360] [] _raw_spin_lock_irqsave+0x57/0x8e [ 4.411481] [] ? i915_write32+0x99/0x13a [ 4.411599] [] i915_write32+0x99/0x13a [ 4.411718] [] intel_disable_gt_powersave+0x264/0x2e5 [ 4.411839] [] intel_gt_sanitize+0x91/0x93 [ 4.411956] [] i915_driver_load+0x6e7/0xca5 [ 4.412080] [] ? drm_get_minor+0x1d4/0x22e [ 4.412199] [] drm_get_pci_dev+0x169/0x269 [ 4.412319] [] ? _raw_spin_unlock_irqrestore+0x5b/0x79 [ 4.412440] [] i915_pci_probe+0x66/0x6f [ 4.412557] [] pci_device_probe+0x6e/0xb2 [ 4.412679] [] driver_probe_device+0x11a/0x2e2 [ 4.412799] [] __driver_attach+0x61/0x83 [ 4.412918] [] ? __device_attach+0x3d/0x3d [ 4.413039] [] bus_for_each_dev+0x7d/0x87 [ 4.413158] [] driver_attach+0x1e/0x20 [ 4.413278] [] bus_add_driver+0x128/0x233 [ 4.413397] [] driver_register+0x8c/0xfd [ 4.413515] [] __pci_register_driver+0x5d/0x60 [ 4.413637] [] ? ftrace_define_fields_drm_vblank_event_delivered+0x9a/0x9a [ 4.413818] [] drm_pci_init+0x86/0xea [ 4.413936] [] ? ftrace_define_fields_drm_vblank_event_delivered+0x9a/0x9a [ 4.414117] [] i915_init+0x66/0x68 [ 4.414235] [] do_one_initcall+0xa0/0x13f [ 4.414355] [] kernel_init_freeable+0x115/0x196 [ 4.414475] [] ? do_early_param+0x88/0x88 [ 4.414594] [] ? rest_init+0xc2/0xc2 [ 4.414711] [] kernel_init+0xe/0xd6 [ 4.414828] [] ret_from_fork+0x7c/0xb0 [ 4.414946] [] ? rest_init+0xc2/0xc2 [ 4.422529] i915 0000:00:02.0: irq 40 for MSI/MSI-X If you have a fix for it please send it to stable. Thanks, Johannes -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/