From mboxrd@z Thu Jan 1 00:00:00 1970 From: Marc Kleine-Budde Subject: Re: [PATCH v2 00/11] RFC: cleanup flexcan driver, introduce and make use of IRQ offloading Date: Mon, 22 Feb 2016 16:19:28 +0100 Message-ID: <56CB2700.80107@pengutronix.de> References: <1449750837-11376-1-git-send-email-mkl@pengutronix.de> <87egdf5eca.fsf@gmail.com> <569D6180.8030906@pengutronix.de> <569D82BE.1000007@optusnet.com.au> Mime-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha512; protocol="application/pgp-signature"; boundary="Leq0EMDm0HvvbMnGF2aRUR4PJcbKtmlIA" Return-path: Received: from metis.ext.4.pengutronix.de ([92.198.50.35]:51133 "EHLO metis.ext.4.pengutronix.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752924AbcBVPTj (ORCPT ); Mon, 22 Feb 2016 10:19:39 -0500 In-Reply-To: Sender: linux-can-owner@vger.kernel.org List-ID: To: Mirza Krak , tom_usenet@optusnet.com.au Cc: Holger Schurig , "linux-can@vger.kernel.org" , kernel@pengutronix.de, bhupesh.sharma@freescale.com This is an OpenPGP/MIME signed message (RFC 4880 and 3156) --Leq0EMDm0HvvbMnGF2aRUR4PJcbKtmlIA Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable On 02/22/2016 04:16 PM, Mirza Krak wrote: > Applied this patch series to my 4.1.5 kernel and for what it is worth > I get the same error on VF610 after approximately 500 k frames. >=20 > [ 118.751463] WARNING: CPU: 0 PID: 0 at drivers/net/can/rx-fifo.c:205 > can_rx_fifo_irq_offload+0x2dc/0x30c() [ 118.761065] > can_rx_fifo_irq_offload: No messages found, RX-FIFO out of sync? > [ 118.768137] Modules > linked in: mx4_pic(O) mcp251x [last unloaded: mx4_pic] > [ 118.775108] CPU: 0 PID: 0 > Comm: swapper Tainted: G O > 4.1.15-00058-gd84a5e156db7-dirty #1 [ 118.784355] > Hardware name: Freescale Vybrid VF5xx/VF6xx (Device Tree) Thanks for the feedback. The fsl/nxp people are working on this. They gave me a hint I'll verify and test today, regards, Marc --=20 Pengutronix e.K. | Marc Kleine-Budde | Industrial Linux Solutions | Phone: +49-231-2826-924 | Vertretung West/Dortmund | Fax: +49-5121-206917-5555 | Amtsgericht Hildesheim, HRA 2686 | http://www.pengutronix.de | --Leq0EMDm0HvvbMnGF2aRUR4PJcbKtmlIA Content-Type: application/pgp-signature; name="signature.asc" Content-Description: OpenPGP digital signature Content-Disposition: attachment; filename="signature.asc" -----BEGIN PGP SIGNATURE----- iQEcBAEBCgAGBQJWyycAAAoJED07qiWsqSVqB1UH/08gQNopzs+1JCu048a4hLih 7J4jJGy8vsKt7h3o5eNl5LVhsqyVpH/TWUuDUlQjYiqSWFVVd4cHDqrqp2pk48Wu Xg3kRsVzaiyeAR4Zru9pqN/Wg+s6qmeVmF5nijBVCLjVc5XcimKpxoaCu9vr4WiP sRpoOmJRBfqVxCEqOGEi/I/LXboGnYYqBCMCNl5XCcXB9XqjEp10GVa7aUvkCuRx qKDzU1RTwKRgbLHwyestqGTm5z7iuIO/75g43XNI+P4R7PAX7eypJ6fhkKAILYX+ flKh3Q2vcx/jPGM+N375BOZUM7DKkriWZRzUiSRjRmTzMUEiHzj3mlao//TrXTQ= =lVSF -----END PGP SIGNATURE----- --Leq0EMDm0HvvbMnGF2aRUR4PJcbKtmlIA--