From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1161485AbaDQKMA (ORCPT ); Thu, 17 Apr 2014 06:12:00 -0400 Received: from fallback2.mail.ru ([94.100.176.87]:38290 "EHLO fallback6.mail.ru" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1161002AbaDQKL4 (ORCPT ); Thu, 17 Apr 2014 06:11:56 -0400 From: =?UTF-8?B?QWxleGFuZGVyIFNoaXlhbg==?= To: =?UTF-8?B?Sm9oYW5uZXMgVGh1bXNoaXJu?= Cc: linux-kernel@vger.kernel.org, linux-serial@vger.kernel.org, =?UTF-8?B?VGhvbWFzIFNjaG51ZXJlcg==?= , =?UTF-8?B?R3JlZyBLcm9haC1IYXJ0bWFu?= , =?UTF-8?B?SmlyaSBTbGFieQ==?= Subject: =?UTF-8?B?UmU6IFtQQVRDSF0gdHR5OiBzZXJpYWw6IEFkZCBkcml2ZXIgZm9yIE1FTidz?= =?UTF-8?B?IDE2ejEzNSBIaWdoIFNwZWVkIFVBUlQu?= Mime-Version: 1.0 X-Mailer: Mail.Ru Mailer 1.0 X-Originating-IP: [5.18.98.0] Date: Thu, 17 Apr 2014 14:08:28 +0400 Reply-To: =?UTF-8?B?QWxleGFuZGVyIFNoaXlhbg==?= X-Priority: 3 (Normal) Message-ID: <1397729308.556196520@f417.i.mail.ru> Content-Type: text/plain; charset=utf-8 X-Mras: Ok X-Spam: undefined In-Reply-To: <1397727894-10123-1-git-send-email-johannes.thumshirn@men.de> References: <1397727894-10123-1-git-send-email-johannes.thumshirn@men.de> 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 s3HACFs5012180 Thu, 17 Apr 2014 11:44:54 +0200 от Johannes Thumshirn : > Add driver for MEN's 16z135 High Speed UART. > > The 16z135 is a memory mapped UART Core on an MCB FPGA and has 1024 byte > deep FIFO buffers for the RX and TX path. It also has configurable FIFO > fill level IRQs and data copied to and from the hardware has to be > acknowledged. > > Signed-off-by: Johannes Thumshirn > --- ... > +static int men_z135_probe(struct mcb_device *mdev, > + const struct mcb_device_id *id) > +{ > + struct men_z135_port *uart; > + struct resource *mem; > + struct device *dev; > + int err; > + > + dev = &mdev->dev; > + > + uart = devm_kzalloc(dev, sizeof(struct men_z135_port), GFP_KERNEL); > + if (!uart) > + return -ENOMEM; > + > + uart->rxbuf = (unsigned char *)__get_free_page(GFP_KERNEL); > + if (!uart->rxbuf) > + return -ENOMEM; > + > + mem = &mdev->mem; > + > + mcb_set_drvdata(mdev, uart); > + > + uart->port.uartclk = MEN_Z135_BASECLK * 16; > + uart->port.fifosize = MEN_Z135_FIFO_SIZE; > + uart->port.iotype = UPIO_MEM; > + uart->port.ops = &men_z135_ops; > + uart->port.irq = mcb_get_irq(mdev); > + uart->port.iotype = UPIO_MEM; > + uart->port.flags = UPF_BOOT_AUTOCONF | UPF_IOREMAP; > + uart->port.line = line++; So, every time a module is loaded/unloaded and loaded again, you increase the line number? --- {.n++%ݶw{.n+{G{ayʇڙ,jfhz_(階ݢj"mG?&~iOzv^m ?I