{"id":811173,"url":"http://patchwork.ozlabs.org/api/patches/811173/?format=json","web_url":"http://patchwork.ozlabs.org/project/netdev/patch/93AF473E2DA327428DE3D46B72B1E9FD41121A1B@CHN-SV-EXMX02.mchp-main.com/","project":{"id":7,"url":"http://patchwork.ozlabs.org/api/projects/7/?format=json","name":"Linux network development","link_name":"netdev","list_id":"netdev.vger.kernel.org","list_email":"netdev@vger.kernel.org","web_url":null,"scm_url":null,"webscm_url":null,"list_archive_url":"","list_archive_url_format":"","commit_url_format":""},"msgid":"<93AF473E2DA327428DE3D46B72B1E9FD41121A1B@CHN-SV-EXMX02.mchp-main.com>","list_archive_url":null,"date":"2017-09-07T21:09:22","name":"[RFC,5/6] Switch SPI driver calls its own driver switch register function","commit_ref":null,"pull_url":null,"state":"rfc","archived":true,"hash":"90d92576ad2a8aa35f1d2070710b2956d7bbc958","submitter":{"id":72262,"url":"http://patchwork.ozlabs.org/api/people/72262/?format=json","name":"","email":"Tristram.Ha@microchip.com"},"delegate":{"id":34,"url":"http://patchwork.ozlabs.org/api/users/34/?format=json","username":"davem","first_name":"David","last_name":"Miller","email":"davem@davemloft.net"},"mbox":"http://patchwork.ozlabs.org/project/netdev/patch/93AF473E2DA327428DE3D46B72B1E9FD41121A1B@CHN-SV-EXMX02.mchp-main.com/mbox/","series":[{"id":2062,"url":"http://patchwork.ozlabs.org/api/series/2062/?format=json","web_url":"http://patchwork.ozlabs.org/project/netdev/list/?series=2062","date":"2017-09-07T21:09:04","name":"[RFC,1/6] The file ksz_common.c will be used by other KSZ switch drivers.","version":1,"mbox":"http://patchwork.ozlabs.org/series/2062/mbox/"}],"comments":"http://patchwork.ozlabs.org/api/patches/811173/comments/","check":"pending","checks":"http://patchwork.ozlabs.org/api/patches/811173/checks/","tags":{},"related":[],"headers":{"Return-Path":"","X-Original-To":"patchwork-incoming@ozlabs.org","Delivered-To":"patchwork-incoming@ozlabs.org","Authentication-Results":"ozlabs.org;\n\tspf=none (mailfrom) smtp.mailfrom=vger.kernel.org\n\t(client-ip=209.132.180.67; helo=vger.kernel.org;\n\tenvelope-from=netdev-owner@vger.kernel.org;\n\treceiver=)","Received":["from vger.kernel.org (vger.kernel.org [209.132.180.67])\n\tby ozlabs.org (Postfix) with ESMTP id 3xpCm25Y1tz9rxj\n\tfor ;\n\tFri, 8 Sep 2017 07:10:42 +1000 (AEST)","(majordomo@vger.kernel.org) by vger.kernel.org via listexpand\n\tid S1755931AbdIGVKI convert rfc822-to-8bit (ORCPT\n\t);\n\tThu, 7 Sep 2017 17:10:08 -0400","from esa3.microchip.iphmx.com ([68.232.153.233]:34566 \"EHLO\n\tesa3.microchip.iphmx.com\" rhost-flags-OK-OK-OK-OK) by vger.kernel.org\n\twith ESMTP id S932464AbdIGVKF (ORCPT\n\t); Thu, 7 Sep 2017 17:10:05 -0400","from smtpout.microchip.com (HELO email.microchip.com)\n\t([198.175.253.82])\n\tby esa3.microchip.iphmx.com with ESMTP/TLS/DHE-RSA-AES256-SHA;\n\t07 Sep 2017 14:09:23 -0700","from CHN-SV-EXMX02.mchp-main.com ([fe80::7dfe:3761:863e:3963]) by\n\tCHN-SV-EXCH04.mchp-main.com ([fe80::6150:8a42:4945:9b1b%16]) with\n\tmapi id 14.03.0352.000; Thu, 7 Sep 2017 14:09:23 -0700"],"X-IronPort-AV":"E=Sophos;i=\"5.42,360,1500966000\"; d=\"scan'208\";a=\"6868501\"","From":"","To":", , ,\n\t,\n\t, ,\n\t, ,\n\t","Subject":"[PATCH RFC 5/6] Switch SPI driver calls its own driver switch\n\tregister function","Thread-Topic":"[PATCH RFC 5/6] Switch SPI driver calls its own driver switch\n\tregister function","Thread-Index":"AdMoGhYaz2MQYslgR0WUnorLkjj5oQAAs/BQ","Date":"Thu, 7 Sep 2017 21:09:22 +0000","Message-ID":"<93AF473E2DA327428DE3D46B72B1E9FD41121A1B@CHN-SV-EXMX02.mchp-main.com>","References":"<93AF473E2DA327428DE3D46B72B1E9FD411218F4@CHN-SV-EXMX02.mchp-main.com>","In-Reply-To":"<93AF473E2DA327428DE3D46B72B1E9FD411218F4@CHN-SV-EXMX02.mchp-main.com>","Accept-Language":"en-US","Content-Language":"en-US","X-MS-Has-Attach":"","X-MS-TNEF-Correlator":"","x-originating-ip":"[10.10.76.4]","Content-Type":"text/plain; charset=\"us-ascii\"","Content-Transfer-Encoding":"8BIT","MIME-Version":"1.0","Sender":"netdev-owner@vger.kernel.org","Precedence":"bulk","List-ID":"","X-Mailing-List":"netdev@vger.kernel.org"},"content":"From: Tristram Ha \n\nSPI driver calls own specific switch register function.\nShutdown callback function is added to reset switch to default state.\n\nSigned-off-by: Tristram Ha \n---\n \t},\n \t.probe\t= ksz_spi_probe,\n \t.remove\t= ksz_spi_remove,\n+\t.shutdown = ksz_spi_shutdown,\n };\n \n module_spi_driver(ksz_spi_driver);","diff":"diff --git a/drivers/net/dsa/microchip/ksz_spi.c b/drivers/net/dsa/microchip/ksz_spi.c\nindex c519469..d03eb83 100644\n--- a/drivers/net/dsa/microchip/ksz_spi.c\n+++ b/drivers/net/dsa/microchip/ksz_spi.c\n@@ -25,6 +25,8 @@\n \n #include \"ksz_priv.h\"\n \n+int ksz9477_switch_register(struct ksz_device *dev);\n+\n /* SPI frame opcodes */\n #define KS_SPIOP_RD\t\t\t3\n #define KS_SPIOP_WR\t\t\t2\n@@ -174,7 +176,7 @@ static int ksz_spi_probe(struct spi_device *spi)\n \tif (spi->dev.platform_data)\n \t\tdev->pdata = spi->dev.platform_data;\n \n-\tret = ksz_switch_register(dev);\n+\tret = ksz9477_switch_register(dev);\n \tif (ret)\n \t\treturn ret;\n \n@@ -193,6 +195,14 @@ static int ksz_spi_remove(struct spi_device *spi)\n \treturn 0;\n }\n \n+static void ksz_spi_shutdown(struct spi_device *spi) {\n+\tstruct ksz_device *dev = spi_get_drvdata(spi);\n+\n+\tif (dev)\n+\t\tdev->dev_ops->reset(dev);\n+}\n+\n static const struct of_device_id ksz_dt_ids[] = {\n \t{ .compatible = \"microchip,ksz9477\" },\n \t{},\n@@ -207,6 +217,7 @@ static int ksz_spi_remove(struct spi_device *spi)\n","prefixes":["RFC","5/6"]}