Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753956Ab1BGLid (ORCPT ); Mon, 7 Feb 2011 06:38:33 -0500 Received: from sm-d311v.smileserver.ne.jp ([203.211.202.206]:29420 "EHLO sm-d311v.smileserver.ne.jp" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753767Ab1BGLic (ORCPT ); Mon, 7 Feb 2011 06:38:32 -0500 From: "Tomoya MORINAGA" To: , Cc: , References: <20110204124233.GB334@e-circ.dyndns.org> <20110204.130649.112613896.davem@davemloft.net> Subject: About bittiming calculation result Date: Mon, 7 Feb 2011 20:38:29 +0900 Message-ID: <5009516791F146C49C73FAC57C437313@hacdom.okisemi.com> MIME-Version: 1.0 Content-Type: text/plain; charset="US-ASCII" Content-Transfer-Encoding: 7bit X-Mailer: Microsoft Office Outlook 11 In-Reply-To: <20110204.130649.112613896.davem@davemloft.net> X-MimeOLE: Produced By Microsoft MimeOLE V6.00.2900.5994 Thread-Index: AcvEr15DNrIU5ocWQIK1ihJgNcfMNwCCeRWA Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 717 Lines: 32 Hi, I have a question for bittiming-value calculated by Can-core. In case setting like below, - ip link set can0 type can bitrate 800000 - clock=50MHz - Use pch_can Can-core calculates like below brp=21 seg1=1 seg2=1 sjw=1 prop_seg=0 Is "prop_seg=0" true ? seg1/seg2/sjw/prop_seg must be more than 1 ? Also I can see the following kernel error log. bitrate error 0.7% Thanks, ----------------------------------------- Tomoya MORINAGA OKI SEMICONDUCTOR CO., LTD. -- 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/