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GET /api/patches/67596/?format=api
{ "id": 67596, "url": "https://patches.dpdk.org/api/patches/67596/?format=api", "web_url": "https://patches.dpdk.org/project/dpdk/patch/20200401142127.13715-12-mk@semihalf.com/", "project": { "id": 1, "url": "https://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": "<20200401142127.13715-12-mk@semihalf.com>", "list_archive_url": "https://inbox.dpdk.org/dev/20200401142127.13715-12-mk@semihalf.com", "date": "2020-04-01T14:21:09", "name": "[v2,11/29] net/ena/base: use 48-bit memory addresses in ena_com", "commit_ref": null, "pull_url": null, "state": "superseded", "archived": true, "hash": "8a2370eeb6a62ae713afd870aa6a5e46281f3236", "submitter": { "id": 786, "url": "https://patches.dpdk.org/api/people/786/?format=api", "name": "Michal Krawczyk", "email": "mk@semihalf.com" }, "delegate": { "id": 319, "url": "https://patches.dpdk.org/api/users/319/?format=api", "username": "fyigit", "first_name": "Ferruh", "last_name": "Yigit", "email": "ferruh.yigit@amd.com" }, "mbox": "https://patches.dpdk.org/project/dpdk/patch/20200401142127.13715-12-mk@semihalf.com/mbox/", "series": [ { "id": 9153, "url": "https://patches.dpdk.org/api/series/9153/?format=api", "web_url": "https://patches.dpdk.org/project/dpdk/list/?series=9153", "date": "2020-04-01T14:20:58", "name": "Update ENA driver to v2.1.0", "version": 2, "mbox": "https://patches.dpdk.org/series/9153/mbox/" } ], "comments": "https://patches.dpdk.org/api/patches/67596/comments/", "check": "success", "checks": "https://patches.dpdk.org/api/patches/67596/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 98BF5A057B;\n\tWed, 1 Apr 2020 16:23:41 +0200 (CEST)", "from [92.243.14.124] (localhost [127.0.0.1])\n\tby dpdk.org (Postfix) with ESMTP id 4452F1BFD9;\n\tWed, 1 Apr 2020 16:21:55 +0200 (CEST)", "from mail-lf1-f65.google.com (mail-lf1-f65.google.com\n [209.85.167.65]) by dpdk.org (Postfix) with ESMTP id 551091BEC6\n for <dev@dpdk.org>; Wed, 1 Apr 2020 16:21:53 +0200 (CEST)", "by mail-lf1-f65.google.com with SMTP id j17so20586576lfe.7\n for <dev@dpdk.org>; Wed, 01 Apr 2020 07:21:53 -0700 (PDT)", "from mkPC.semihalf.local (193-106-246-138.noc.fibertech.net.pl.\n [193.106.246.138])\n by smtp.gmail.com with ESMTPSA id r21sm1435961ljp.29.2020.04.01.07.21.51\n (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256);\n Wed, 01 Apr 2020 07:21:52 -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=wNxVwnW9wH+eMQ2FHZ6UjV9ZklzYEQfjQk3KC9PNchjHwLK7awjElr4SRkNvbIlPyU\n 0VqTZ+aMkTxEt3WQTBfYEHQhRjFmwEVPRiNl6tDB1wh/h8ckRiGPCS4vjUHUhT6v3iJo\n JHlOGIRz9hY3hvZjDGyadPeM9EMEojw2PyXdNJA+qTXXXp843ZGfJbf6ZQflfzNFl9G2\n OkInh7ZJzelv1cbo40ApOg4BA1R2UBR0H1yVBVP8nZNib27rVD3XZxOik4pc4RbwI+IL\n hucHLhuzEkf6KTELgjwcgNqIDabaNbZfNS3XOzhFZfqbV/BD75AAxO7Eg5rm9W92diJ5\n Hmcw==", "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=kM+sWb8TsLGl9YmPH8b9EW9lyoFFQStpAEdbUHNgLicHgMFfHCaqF/jgcaihPTXUsS\n LX9R5nae3nL+iBVe1wPGTTyxY4FibqAsFxeVQs96oS/Bbbx5st1tyvhHtCf+89m/fNCv\n xUlSOJdOMpMwtG0ZtTRFcR9L5gvDcHEaoqfhNWBqRzUK8zts02BI7mC0oEVoCAbSQfj7\n IQanMGG38xh5YmQ7WHhcFzO9L0NMqY4VA0J/IAScI5NszjwIfawtgRuFmI3Pgp+e6MHD\n /fFUB2Yvp2+qpH8ZZshl/hVaqu4BmopD/vp5OOBbGZCN4VbNWs+2/7eiXCDphEEQP8wy\n s2WQ==", "X-Gm-Message-State": "AGi0Pua67SEmBMX/YrFkwGomzTBVIBZ2Pa61U8Pnx6yj/yIeTzNbyGOz\n ug9HVJ/0pJoOi/r/UdY235mgvhH6s2I=", "X-Google-Smtp-Source": "\n APiQypJnaVJ3EP7F+qy084XeUK9EnIYrJaDbnVzCqvAEQ6Ug7NmYnQWLCYv17sWkUcEil3gRL1rZWw==", "X-Received": "by 2002:a19:be92:: with SMTP id\n o140mr14441237lff.217.1585750912755;\n Wed, 01 Apr 2020 07:21:52 -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": "Wed, 1 Apr 2020 16:21:09 +0200", "Message-Id": "<20200401142127.13715-12-mk@semihalf.com>", "X-Mailer": "git-send-email 2.20.1", "In-Reply-To": "<20200401142127.13715-1-mk@semihalf.com>", "References": "<20200401142127.13715-1-mk@semihalf.com>", "MIME-Version": "1.0", "Content-Transfer-Encoding": "8bit", "Subject": "[dpdk-dev] [PATCH v2 11/29] net/ena/base: use 48-bit memory\n\taddresses in 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": [ "v2", "11/29" ] }