From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751727AbeCOJJA (ORCPT ); Thu, 15 Mar 2018 05:09:00 -0400 Received: from de-out1.bosch-org.com ([139.15.230.186]:44994 "EHLO de-out1.bosch-org.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750731AbeCOJI5 (ORCPT ); Thu, 15 Mar 2018 05:08:57 -0400 X-AuditID: 0a3aad10-289ff7000001805c-02-5aaa3828390a From: "Jonas Mark (BT-FIR/ENG1)" To: Marc Kleine-Budde , Wolfgang Grandegger CC: "linux-can@vger.kernel.org" , "netdev@vger.kernel.org" , "linux-kernel@vger.kernel.org" , "hs@denx.de" , "ZHU Yi (BT-FIR/ENG1-Zhu)" Subject: Re: [PATCH] can: enable multi-queue for SocketCAN devices Thread-Topic: [PATCH] can: enable multi-queue for SocketCAN devices Thread-Index: AdO8OuhOVzxLUlpJTSaFvMZhLk/1Rw== Date: Thu, 15 Mar 2018 09:08:49 +0000 Message-ID: Accept-Language: de-DE, en-US Content-Language: de-DE X-MS-Has-Attach: X-MS-TNEF-Correlator: x-originating-ip: [10.19.142.147] Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 X-Brightmail-Tracker: H4sIAAAAAAAAA22Tf0wbZRjHeblrezTcdlwpPKujjBrjnBmlwlyFhSiMDCfbiNEYq4kWuNFG 2mKvENj4g42J8mPZYGWyCg0u0HSdG6w6rcAsIwsKJjpBDGRugKLZUBYmjOEaOq89WPuH/1y+ 9/0+n+d93udyBEa7CRmhN1oYs1FbohCKcXH6hYTtW9UuTcq9mTS159cpTO160IKpx3rbhOru s1ZcPdQRp+669bXgRWGu3fYdnntv9AbKPbGakrvolufjGvGuIqZEX86YlZnvinWN94tK75IV NUPjomo0QNajKAKoNLh+wY8HNE19HAm//KuqR2JOX0FQZ3WK+GABwdnru/ngMoL2ppsY/9KP oPXYdBAXUunwoeP7IBFLvQ7+k+2CQBFGHYmEmom7wSIJlQW+OyOIL8qGI96PhLxOht6fPVhA 49RTMPvVsWA9SWVAu30y2BRRCdDT82OwBqPiwf3nAwF/Bwo6+3kfKCnc+d3P+QSnk6CtNSsg MeoZ6O5V8mQSWBtmRHz3GBg+M4ufRHG2sKa2EGELI2xhRAfCXUh6kEkpN+x8QaVONhcw7KEU VXKhyeBG/JejPMg2XDCIKAIposmobS4NLdCWs5WGQbSDiFRISa/VqaE3FJiKKnVaVveOuayE YRUyEkVERNCSxzZbVmDQs6zeZBxEQGCKWHLq/XMamizSVh5izCYeG0RPELginmwsqtLQVLHW wrzHMKWMeT3NIAgFkP7nuRlizEwxU3FQX2JZjxUJ/Jlx4Un4sZFE1CBKJaK5s+U7uRYkW6o1 sPriNXwTj9PrbggdQQeI5SvTtRgxcfsv7vmF4+9ajMaNJiMjiyf3BsahApSuzPh4GtlmUiDk AmlYEOo4hyYQt08JKQgMEs39LKE5gPRI2t6kY9bMEPRcJ8dQN0VgP2oG7+QYgm7/PAZLI00i WBl4RMDKZ04x9NmPR4P3k+YN4Guu2QgPz7RshBM/XJbCpZVrcrD6f5PDP7aORFi6/+12eNR8 XgmnmjxKGPf3p4Hn9IwaTq0uZMAfLdUvweToajb0TU/mgHe47WXwzI6+AquO6jxY8p3Og4u1 7n0ccXUfXOrq3Q911z49AN7Fufw5bseR3I71XzoDO7ZoLf+z4zU3dDlZNUrvmsqbrK9a9u2u vDW20LC3YqFPqW3NFtqTe0s3p0bnpDZM5SfGZroXC51vHCfiFmTCXU9mV3dRb111nfO8XfGa GX96KGnZkZkoX9nxTbrETTTM3zAMVH0QMZ7jezVry+Hzqbf3bzq6WvesI2Ve0tj5+ZZCVWJj z0X6oeAn9+Gte1oUOKvTqrZhZlb7H7lq//LFBAAA Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Transfer-Encoding: 8bit X-MIME-Autoconverted: from base64 to 8bit by mail.home.local id w2F999eT008700 Hello Marc, > > The driver consists of two layers because the HW is accessed via SPI. > > Normal SPI? Yes, normal SPI (CLK, MOSI, MISO, SEL) plus two GPIOs for flow control. The CAN peripheral (SPI slave) asserts the additional signals to request a transfer and to signal that it is busy. > > I will have to check but I am pretty confident that we would be willing > > to publish the driver on these mailing lists as well. We will anyhow > > ship the source code (or a written offer) with every distribution. > > Sure - can I find your devices used and low priced on ebay :) ? That is rather unlikely. Though, you could buy a building containing one. > > If you are really serious about the review I will get the process > > rolling for an early publication of our driver. > > Yes, please go ahead! Ok, I'll kick off the process and start to collect the required signatures. Greetings, Mark Bosch Building Technologies, Panel Software Fire (ST-FIR/ENG1) Bosch Sicherheitssysteme GmbH | Postfach 11 11 | 85626 Grasbrunn | GERMANY | www.boschsecurity.com Sitz: Stuttgart, Registergericht: Amtsgericht Stuttgart HRB 23118 Aufsichtsratsvorsitzender: Stefan Hartung; Geschäftsführung: Gert van Iperen, Andreas Bartz, Thomas Quante, Bernhard Schuster