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GET /api/patches/67285/?format=api
{ "id": 67285, "url": "http://patches.dpdk.org/api/patches/67285/?format=api", "web_url": "http://patches.dpdk.org/project/dpdk/patch/20200327101823.12646-12-mk@semihalf.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": "<20200327101823.12646-12-mk@semihalf.com>", "list_archive_url": "https://inbox.dpdk.org/dev/20200327101823.12646-12-mk@semihalf.com", "date": "2020-03-27T10:18:05", "name": "[11/29] net/ena/base: use 48-bit memory addresses in ena_com", "commit_ref": null, "pull_url": null, "state": "superseded", "archived": true, "hash": "8a2370eeb6a62ae713afd870aa6a5e46281f3236", "submitter": { "id": 786, "url": "http://patches.dpdk.org/api/people/786/?format=api", "name": "Michal Krawczyk", "email": "mk@semihalf.com" }, "delegate": { "id": 3961, "url": "http://patches.dpdk.org/api/users/3961/?format=api", "username": "arybchenko", "first_name": "Andrew", "last_name": "Rybchenko", "email": "andrew.rybchenko@oktetlabs.ru" }, "mbox": "http://patches.dpdk.org/project/dpdk/patch/20200327101823.12646-12-mk@semihalf.com/mbox/", "series": [ { "id": 9077, "url": "http://patches.dpdk.org/api/series/9077/?format=api", "web_url": "http://patches.dpdk.org/project/dpdk/list/?series=9077", "date": "2020-03-27T10:17:54", "name": "Update ENA driver to v2.1.0", "version": 1, "mbox": "http://patches.dpdk.org/series/9077/mbox/" } ], "comments": "http://patches.dpdk.org/api/patches/67285/comments/", "check": "fail", "checks": "http://patches.dpdk.org/api/patches/67285/checks/", "tags": {}, "related": [], "headers": { "Return-Path": "<dev-bounces@dpdk.org>", "X-Original-To": "patchwork@inbox.dpdk.org", "Delivered-To": "patchwork@inbox.dpdk.org", "Received": [ "from dpdk.org (dpdk.org [92.243.14.124])\n\tby inbox.dpdk.org (Postfix) with ESMTP id 2EF4EA0589;\n\tFri, 27 Mar 2020 11:31:09 +0100 (CET)", "from [92.243.14.124] (localhost [127.0.0.1])\n\tby dpdk.org (Postfix) with ESMTP id 0466A1C125;\n\tFri, 27 Mar 2020 11:29:35 +0100 (CET)", "from mail-lf1-f68.google.com (mail-lf1-f68.google.com\n [209.85.167.68]) by dpdk.org (Postfix) with ESMTP id 5CC3E1C0D4\n for <dev@dpdk.org>; Fri, 27 Mar 2020 11:29:25 +0100 (CET)", "by mail-lf1-f68.google.com with SMTP id e7so7415530lfq.1\n for <dev@dpdk.org>; Fri, 27 Mar 2020 03:29:25 -0700 (PDT)", "from localhost.localdomain (193-106-246-138.noc.fibertech.net.pl.\n [193.106.246.138])\n by smtp.gmail.com with ESMTPSA id i11sm2789587lfo.84.2020.03.27.03.29.23\n (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256);\n Fri, 27 Mar 2020 03:29:23 -0700 (PDT)" ], "DKIM-Signature": "v=1; a=rsa-sha256; c=relaxed/relaxed;\n d=semihalf-com.20150623.gappssmtp.com; s=20150623;\n h=from:to:cc:subject:date:message-id:in-reply-to:references\n :mime-version:content-transfer-encoding;\n bh=CKG0MQd4cMNVIj/se7rzP6dTkI60VC1aDRThmCsVKHM=;\n b=kUSCU4FFo+mJhnNPAGmlVFWQh5Cz2YJ5ve9EKphTKYG6A/KHUmuNp7IkGTzS35E0kC\n 79+Vfu3tjxh2BhgyQfHcXZ05adjpT1W6TLeUGPEZtIpEonCMa7y96hFwCbvWmeAeGFWl\n b/PVCxRIrIBY6lXkLu4+5NVtqeJB/D+PF9VP04CgE+KpdsIoFvEXAaQES2iMqoJG6VC3\n AfC7rdIkSsH6/tAjFcxrNV3ZbDie/q1SIdpHI4WAwi5vSyX8++iIRJrEf8GhbfwrWQnD\n 81YbI1OlfnLj+JFBuOP7WxDmsd3INhk/8UuOOSE89/aa5JiyYqchcQz1Nuqpty5qu9Z3\n Ldgg==", "X-Google-DKIM-Signature": "v=1; a=rsa-sha256; c=relaxed/relaxed;\n d=1e100.net; s=20161025;\n h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to\n :references:mime-version:content-transfer-encoding;\n bh=CKG0MQd4cMNVIj/se7rzP6dTkI60VC1aDRThmCsVKHM=;\n b=IHyTpnlReNzCjT0/8CHCc2Y6fXJsq/paE0Z9FRiic9iC4+L/2t8e0r5ypCQP75gk6c\n Htm9cNs9Rczxu1R48khGbLpfZloT2XFQXokWwUahnvxfxoJJdHY+zG53IqmZY1J9nWLE\n /ZzbjZGbEu+KwpAjpSTlXgfwTeD66JOjr3rp85iJOlRtqNlTG2x4LIq7rhCuYO8uMEAS\n ONBG60mSG41/I64G5SKt7bH55x9W2MowA3JMfPCxLlxUGfNGdkdXhxdC7uQ4TLPD+X7G\n TXGk6LDnmKoIfBw0VF85yb4nfVMVcxLjqBQ0xtXHzxsbRQcMBs2E9iFy1c4Js+bsKB4L\n 19ww==", "X-Gm-Message-State": "AGi0PubyPV7+qObuOs5ZZjWrAjH4OBhPdPPmI4QM9fNsivzCiB4fupXf\n gc1Fn4XMUwfKHZ7kFjgGiP03Q3TZDPBqOw==", "X-Google-Smtp-Source": "\n APiQypKjLSBM8bbqjayvyBtstFJ+CjD4FWx/DMEMPFMt4oH4M15zihMoZa1JF9QKTuYSX9yjXmlx9A==", "X-Received": "by 2002:ac2:44c7:: with SMTP id d7mr5745762lfm.124.1585304964672;\n Fri, 27 Mar 2020 03:29:24 -0700 (PDT)", "From": "Michal Krawczyk <mk@semihalf.com>", "To": "dev@dpdk.org", "Cc": "mw@semihalf.com, mba@semihalf.com, gtzalik@amazon.com, evgenys@amazon.com,\n igorch@amazon.com, Michal Krawczyk <mk@semihalf.com>", "Date": "Fri, 27 Mar 2020 11:18:05 +0100", "Message-Id": "<20200327101823.12646-12-mk@semihalf.com>", "X-Mailer": "git-send-email 2.20.1", "In-Reply-To": "<20200327101823.12646-1-mk@semihalf.com>", "References": "<20200327101823.12646-1-mk@semihalf.com>", "MIME-Version": "1.0", "Content-Transfer-Encoding": "8bit", "Subject": "[dpdk-dev] [PATCH 11/29] net/ena/base: use 48-bit memory addresses\n\tin ena_com", "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 <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 <mailto:dev-request@dpdk.org?subject=subscribe>", "Errors-To": "dev-bounces@dpdk.org", "Sender": "\"dev\" <dev-bounces@dpdk.org>" }, "content": "ENA device is using 48-bit memory for IO. because of that, the upper\nlimit had to be updated.\n\nSigned-off-by: Michal Krawczyk <mk@semihalf.com>\nReviewed-by: Igor Chauskin <igorch@amazon.com>\nReviewed-by: Guy Tzalik <gtzalik@amazon.com>\n---\n drivers/net/ena/base/ena_com.c | 2 +-\n drivers/net/ena/base/ena_defs/ena_common_defs.h | 6 +++++-\n 2 files changed, 6 insertions(+), 2 deletions(-)", "diff": "diff --git a/drivers/net/ena/base/ena_com.c b/drivers/net/ena/base/ena_com.c\nindex 7c1d0aef20..b7749209b3 100644\n--- a/drivers/net/ena/base/ena_com.c\n+++ b/drivers/net/ena/base/ena_com.c\n@@ -73,7 +73,7 @@ static int ena_com_mem_addr_set(struct ena_com_dev *ena_dev,\n \t}\n \n \tena_addr->mem_addr_low = lower_32_bits(addr);\n-\tena_addr->mem_addr_high = upper_32_bits(addr);\n+\tena_addr->mem_addr_high = (u16)upper_32_bits(addr);\n \n \treturn 0;\n }\ndiff --git a/drivers/net/ena/base/ena_defs/ena_common_defs.h b/drivers/net/ena/base/ena_defs/ena_common_defs.h\nindex 1818c29a87..349474d265 100644\n--- a/drivers/net/ena/base/ena_defs/ena_common_defs.h\n+++ b/drivers/net/ena/base/ena_defs/ena_common_defs.h\n@@ -9,10 +9,14 @@\n #define ENA_COMMON_SPEC_VERSION_MAJOR 2\n #define ENA_COMMON_SPEC_VERSION_MINOR 0\n \n+/* ENA operates with 48-bit memory addresses. ena_mem_addr_t */\n struct ena_common_mem_addr {\n \tuint32_t mem_addr_low;\n \n-\tuint32_t mem_addr_high;\n+\tuint16_t mem_addr_high;\n+\n+\t/* MBZ */\n+\tuint16_t reserved16;\n };\n \n #endif /* _ENA_COMMON_H_ */\n", "prefixes": [ "11/29" ] }