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GET /api/patches/42484/?format=api
{ "id": 42484, "url": "http://patches.dpdk.org/api/patches/42484/?format=api", "web_url": "http://patches.dpdk.org/project/dpdk/patch/1530864613-11754-7-git-send-email-hemant.agrawal@nxp.com/", "project": { "id": 1, "url": "http://patches.dpdk.org/api/projects/1/?format=api", "name": "DPDK", "link_name": "dpdk", "list_id": "dev.dpdk.org", "list_email": "dev@dpdk.org", "web_url": "http://core.dpdk.org", "scm_url": "git://dpdk.org/dpdk", "webscm_url": "http://git.dpdk.org/dpdk", "list_archive_url": "https://inbox.dpdk.org/dev", "list_archive_url_format": "https://inbox.dpdk.org/dev/{}", "commit_url_format": "" }, "msgid": "<1530864613-11754-7-git-send-email-hemant.agrawal@nxp.com>", "list_archive_url": "https://inbox.dpdk.org/dev/1530864613-11754-7-git-send-email-hemant.agrawal@nxp.com", "date": "2018-07-06T08:10:04", "name": "[v3,07/16] bus/dpaa: implement new of API to get MAC address", "commit_ref": null, "pull_url": null, "state": "accepted", "archived": true, "hash": "e03d06cd336f8549966d6966ccd51c0227544714", "submitter": { "id": 477, "url": "http://patches.dpdk.org/api/people/477/?format=api", "name": "Hemant Agrawal", "email": "hemant.agrawal@nxp.com" }, "delegate": null, "mbox": "http://patches.dpdk.org/project/dpdk/patch/1530864613-11754-7-git-send-email-hemant.agrawal@nxp.com/mbox/", "series": [ { "id": 451, "url": "http://patches.dpdk.org/api/series/451/?format=api", "web_url": "http://patches.dpdk.org/project/dpdk/list/?series=451", "date": "2018-07-06T08:09:58", "name": "[v3,01/16] bus/dpaa: fix phandle support for kernel 4.16", "version": 3, "mbox": "http://patches.dpdk.org/series/451/mbox/" } ], "comments": "http://patches.dpdk.org/api/patches/42484/comments/", "check": "success", "checks": "http://patches.dpdk.org/api/patches/42484/checks/", "tags": {}, "related": [], "headers": { "Return-Path": "<dev-bounces@dpdk.org>", "X-Original-To": "patchwork@dpdk.org", "Delivered-To": "patchwork@dpdk.org", "Received": [ "from [92.243.14.124] (localhost [127.0.0.1])\n\tby dpdk.org (Postfix) with ESMTP id 10D7C1C482;\n\tFri, 6 Jul 2018 10:12:13 +0200 (CEST)", "from EUR02-AM5-obe.outbound.protection.outlook.com\n\t(mail-eopbgr00053.outbound.protection.outlook.com [40.107.0.53])\n\tby dpdk.org (Postfix) with ESMTP id 8CB1C1C445\n\tfor <dev@dpdk.org>; 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PCL:0;\n\tRULEID:(8211001083)(6040522)(2401047)(5005006)(8121501046)(3002001)(10201501046)(93006095)(93001095)(3231254)(944501410)(52105095)(6055026)(149027)(150027)(6041310)(20161123558120)(20161123564045)(20161123560045)(20161123562045)(201703131423095)(201702281528075)(20161123555045)(201703061421075)(201703061406153)(6072148)(201708071742011)(7699016);\n\tSRVR:AM2PR04MB0755; BCL:0; PCL:0; RULEID:; SRVR:AM2PR04MB0755; ", "X-Forefront-PRVS": "0725D9E8D0", "X-Forefront-Antispam-Report": "SFV:NSPM;\n\tSFS:(10009020)(39860400002)(396003)(136003)(366004)(346002)(376002)(199004)(189003)(956004)(66066001)(446003)(6116002)(2616005)(476003)(5009440100003)(6916009)(76176011)(186003)(16586007)(16526019)(105586002)(478600001)(86362001)(44832011)(106356001)(3846002)(4326008)(486006)(11346002)(6486002)(2906002)(25786009)(305945005)(47776003)(50466002)(2361001)(7736002)(5660300001)(6512007)(48376002)(8936002)(68736007)(36756003)(97736004)(55236004)(6506007)(53936002)(26005)(51416003)(50226002)(8676002)(2351001)(81156014)(81166006)(386003)(52116002)(316002)(110426005);\n\tDIR:OUT; SFP:1101; SCL:1; SRVR:AM2PR04MB0755;\n\tH:bf-netperf1.ap.freescale.net; \n\tFPR:; SPF:None; LANG:en; PTR:InfoNoRecords; A:1; MX:1; ", "Received-SPF": "None (protection.outlook.com: nxp.com does not designate\n\tpermitted sender hosts)", "X-Microsoft-Antispam-Message-Info": "b9rGqTDjijOlju7iSc8V3HL9q9HbTaqoBOep/sSR+X12FIkTZEUuFsmmP0l6uXWIjSyQ1M4djpGlw/CDkZa4F2ngEB86DWRG+M6stWciGrITH6wjMvqUbwnHVgIo6kfAXagW7o4RMQxwI0nxR+sHaVclLQ4uu/g50RZVWTzYuBqaL5rVWh3jbxg/YI1el0R7fzrMVbayY7xufcDYm4CpdUB+pkCkx8hJ2oXIAHaGm1lRucGCPa8dMvQZEVdHfoqI5WFHOXvx4F1jib0i/EB5N1sWdBT/uY1dqUbk+ZFvwbCVU3OqceFUcXgdXrtgtoCI/Pw712W3NLKch2wKUCHxTK3iNwkTZUyjj55kbpN8qvo=", "SpamDiagnosticOutput": "1:99", "SpamDiagnosticMetadata": "NSPM", "X-OriginatorOrg": "nxp.com", "X-MS-Exchange-CrossTenant-OriginalArrivalTime": "06 Jul 2018 08:12:04.1841\n\t(UTC)", "X-MS-Exchange-CrossTenant-Network-Message-Id": "7c52ac5f-4176-44d9-34c7-08d5e3182913", "X-MS-Exchange-CrossTenant-FromEntityHeader": "Hosted", "X-MS-Exchange-CrossTenant-Id": "686ea1d3-bc2b-4c6f-a92c-d99c5c301635", "X-MS-Exchange-Transport-CrossTenantHeadersStamped": "AM2PR04MB0755", "Subject": "[dpdk-dev] [PATCH v3 07/16] bus/dpaa: implement new of API to get\n\tMAC address", "X-BeenThere": "dev@dpdk.org", "X-Mailman-Version": "2.1.15", "Precedence": "list", "List-Id": "DPDK patches and discussions <dev.dpdk.org>", "List-Unsubscribe": "<https://mails.dpdk.org/options/dev>,\n\t<mailto:dev-request@dpdk.org?subject=unsubscribe>", "List-Archive": "<http://mails.dpdk.org/archives/dev/>", "List-Post": "<mailto:dev@dpdk.org>", "List-Help": "<mailto:dev-request@dpdk.org?subject=help>", "List-Subscribe": "<https://mails.dpdk.org/listinfo/dev>,\n\t<mailto:dev-request@dpdk.org?subject=subscribe>", "Errors-To": "dev-bounces@dpdk.org", "Sender": "\"dev\" <dev-bounces@dpdk.org>" }, "content": "From: Akhil Goyal <akhil.goyal@nxp.com>\n\nSigned-off-by: Akhil Goyal <akhil.goyal@nxp.com>\nAcked-by: Shreyansh Jain <shreyansh.jain@nxp.com>\n---\n drivers/bus/dpaa/base/fman/of.c | 39 +++++++++++++++++++++++++++++++\n drivers/bus/dpaa/include/of.h | 2 ++\n drivers/bus/dpaa/rte_bus_dpaa_version.map | 8 +++++++\n 3 files changed, 49 insertions(+)", "diff": "diff --git a/drivers/bus/dpaa/base/fman/of.c b/drivers/bus/dpaa/base/fman/of.c\nindex eb55cb9..a7f3174 100644\n--- a/drivers/bus/dpaa/base/fman/of.c\n+++ b/drivers/bus/dpaa/base/fman/of.c\n@@ -546,3 +546,42 @@ of_device_is_compatible(const struct device_node *dev_node,\n \t\treturn true;\n \treturn false;\n }\n+\n+static const void *of_get_mac_addr(const struct device_node *np,\n+\t\tconst char *name)\n+{\n+\treturn of_get_property(np, name, NULL);\n+}\n+\n+/**\n+ * Search the device tree for the best MAC address to use. 'mac-address' is\n+ * checked first, because that is supposed to contain to \"most recent\" MAC\n+ * address. If that isn't set, then 'local-mac-address' is checked next,\n+ * because that is the default address. If that isn't set, then the obsolete\n+ * 'address' is checked, just in case we're using an old device tree.\n+ *\n+ * Note that the 'address' property is supposed to contain a virtual address of\n+ * the register set, but some DTS files have redefined that property to be the\n+ * MAC address.\n+ *\n+ * All-zero MAC addresses are rejected, because those could be properties that\n+ * exist in the device tree, but were not set by U-Boot. For example, the\n+ * DTS could define 'mac-address' and 'local-mac-address', with zero MAC\n+ * addresses. Some older U-Boots only initialized 'local-mac-address'. In\n+ * this case, the real MAC is in 'local-mac-address', and 'mac-address' exists\n+ * but is all zeros.\n+ */\n+const void *of_get_mac_address(const struct device_node *np)\n+{\n+\tconst void *addr;\n+\n+\taddr = of_get_mac_addr(np, \"mac-address\");\n+\tif (addr)\n+\t\treturn addr;\n+\n+\taddr = of_get_mac_addr(np, \"local-mac-address\");\n+\tif (addr)\n+\t\treturn addr;\n+\n+\treturn of_get_mac_addr(np, \"address\");\n+}\ndiff --git a/drivers/bus/dpaa/include/of.h b/drivers/bus/dpaa/include/of.h\nindex 151be5a..7ea7608 100644\n--- a/drivers/bus/dpaa/include/of.h\n+++ b/drivers/bus/dpaa/include/of.h\n@@ -109,6 +109,8 @@ const struct device_node *of_get_parent(const struct device_node *dev_node);\n const struct device_node *of_get_next_child(const struct device_node *dev_node,\n \t\t\t\t\t const struct device_node *prev);\n \n+const void *of_get_mac_address(const struct device_node *np);\n+\n #define for_each_child_node(parent, child) \\\n \tfor (child = of_get_next_child(parent, NULL); child != NULL; \\\n \t\t\tchild = of_get_next_child(parent, child))\ndiff --git a/drivers/bus/dpaa/rte_bus_dpaa_version.map b/drivers/bus/dpaa/rte_bus_dpaa_version.map\nindex 8d90285..e00c911 100644\n--- a/drivers/bus/dpaa/rte_bus_dpaa_version.map\n+++ b/drivers/bus/dpaa/rte_bus_dpaa_version.map\n@@ -92,3 +92,11 @@ DPDK_18.02 {\n \n \tlocal: *;\n } DPDK_17.11;\n+\n+DPDK_18.08 {\n+\tglobal:\n+\n+\tof_get_mac_address;\n+\n+\tlocal: *;\n+} DPDK_18.02;\n", "prefixes": [ "v3", "07/16" ] }