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{ "id": 96398, "url": "http://patchwork.dpdk.org/api/covers/96398/?format=api", "web_url": "http://patchwork.dpdk.org/project/dpdk/cover/1627564019-10649-1-git-send-email-fengchengwen@huawei.com/", "project": { "id": 1, "url": "http://patchwork.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": "<1627564019-10649-1-git-send-email-fengchengwen@huawei.com>", "list_archive_url": "https://inbox.dpdk.org/dev/1627564019-10649-1-git-send-email-fengchengwen@huawei.com", "date": "2021-07-29T13:06:53", "name": "[v12,0/6] support dmadev", "submitter": { "id": 2146, "url": "http://patchwork.dpdk.org/api/people/2146/?format=api", "name": "fengchengwen", "email": "fengchengwen@huawei.com" }, "mbox": "http://patchwork.dpdk.org/project/dpdk/cover/1627564019-10649-1-git-send-email-fengchengwen@huawei.com/mbox/", "series": [ { "id": 18063, "url": "http://patchwork.dpdk.org/api/series/18063/?format=api", "web_url": "http://patchwork.dpdk.org/project/dpdk/list/?series=18063", "date": "2021-07-29T13:06:53", "name": "support dmadev", "version": 12, "mbox": "http://patchwork.dpdk.org/series/18063/mbox/" } ], "comments": "http://patchwork.dpdk.org/api/covers/96398/comments/", "headers": { "Return-Path": "<dev-bounces@dpdk.org>", "X-Original-To": "patchwork@inbox.dpdk.org", "Delivered-To": "patchwork@inbox.dpdk.org", "Received": [ "from mails.dpdk.org (mails.dpdk.org [217.70.189.124])\n\tby inbox.dpdk.org (Postfix) with ESMTP id 5B179A034F;\n\tThu, 29 Jul 2021 15:11:22 +0200 (CEST)", "from [217.70.189.124] (localhost [127.0.0.1])\n\tby mails.dpdk.org (Postfix) with ESMTP id C64AD410F9;\n\tThu, 29 Jul 2021 15:11:17 +0200 (CEST)", "from szxga08-in.huawei.com (szxga08-in.huawei.com [45.249.212.255])\n by mails.dpdk.org (Postfix) with ESMTP id 6C49640DFB\n for <dev@dpdk.org>; Thu, 29 Jul 2021 15:11:11 +0200 (CEST)", "from dggemv711-chm.china.huawei.com (unknown [172.30.72.57])\n by szxga08-in.huawei.com (SkyGuard) with ESMTP id 4Gb9jy58zjz1CPpK;\n Thu, 29 Jul 2021 21:05:10 +0800 (CST)", "from dggpeml500024.china.huawei.com (7.185.36.10) by\n dggemv711-chm.china.huawei.com (10.1.198.66) with Microsoft SMTP Server\n (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id\n 15.1.2176.2; Thu, 29 Jul 2021 21:11:07 +0800", "from localhost.localdomain (10.67.165.24) by\n dggpeml500024.china.huawei.com (7.185.36.10) with Microsoft SMTP Server\n (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id\n 15.1.2176.2; Thu, 29 Jul 2021 21:11:07 +0800" ], "From": "Chengwen Feng <fengchengwen@huawei.com>", "To": "<thomas@monjalon.net>, <ferruh.yigit@intel.com>,\n <bruce.richardson@intel.com>, <jerinj@marvell.com>, <jerinjacobk@gmail.com>,\n <andrew.rybchenko@oktetlabs.ru>", "CC": "<dev@dpdk.org>, <mb@smartsharesystems.com>, <nipun.gupta@nxp.com>,\n <hemant.agrawal@nxp.com>, <maxime.coquelin@redhat.com>,\n <honnappa.nagarahalli@arm.com>, <david.marchand@redhat.com>,\n <sburla@marvell.com>, <pkapoor@marvell.com>, <konstantin.ananyev@intel.com>", "Date": "Thu, 29 Jul 2021 21:06:53 +0800", "Message-ID": "<1627564019-10649-1-git-send-email-fengchengwen@huawei.com>", "X-Mailer": "git-send-email 2.8.1", "In-Reply-To": "<1625231891-2963-1-git-send-email-fengchengwen@huawei.com>", "References": "<1625231891-2963-1-git-send-email-fengchengwen@huawei.com>", "MIME-Version": "1.0", "Content-Type": "text/plain; charset=\"UTF-8\"", "Content-Transfer-Encoding": "8bit", "X-Originating-IP": "[10.67.165.24]", "X-ClientProxiedBy": "dggems703-chm.china.huawei.com (10.3.19.180) To\n dggpeml500024.china.huawei.com (7.185.36.10)", "X-CFilter-Loop": "Reflected", "Subject": "[dpdk-dev] [PATCH v12 0/6] support dmadev", "X-BeenThere": "dev@dpdk.org", "X-Mailman-Version": "2.1.29", "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": "This patch set contains six patch for new add dmadev.\n\nChengwen Feng (6):\n dmadev: introduce DMA device library public APIs\n dmadev: introduce DMA device library internal header\n dmadev: introduce DMA device library PMD header\n dmadev: introduce DMA device library implementation\n doc: add DMA device library guide\n maintainers: add for dmadev\n\n---\nv12:\n* add max_sges filed for struct rte_dmadev_info.\n* add more descriptor of dmadev.rst.\n* replace scatter with scatter gather in code comment.\n* split to six patch.\n* fix typo.\nv11:\n* rename RTE_DMA_STATUS_UNKNOWN to RTE_DMA_STATUS_ERROR_UNKNOWN.\n* add RTE_DMA_STATUS_INVALID_ADDR marco.\n* update release-note.\n* add acked-by for 1/2 patch.\n* add dmadev programming guide which is 2/2 patch.\nv10:\n* fix rte_dmadev_completed_status comment.\nv9:\n* delete RTE_ASSERT invoke.\n* make sure vchan setup fail when device started.\n* add check src/dst port parameter when setup vchan.\n* rename some variables in rte_dmadev.c.\nv8:\n* fix pcie access port diagram doxygen problem.\n* fix typo.\n* fix compile warning when enable DMADEV_DEBUG.\nv7:\n* add rte_dmadev_get_dev_id API.\n* fix typo.\n* use the default macro assignment scheme.\n* rename RTE_DMA_DEV_CAPA_* to RTE_DMADEV_CAPA_*.\n* rename rte_dmadev_conf.silent_mode to enable_silent.\n* add memset when get stats.\nv6:\n* delete fence capability.\n* delete vchan_release ops.\n* copy_sg direct use src/dst/nb_src/nb_dst as paramter.\n* define rte_dma_direction, don't support multiple direction in the\n same vchan.\n* fix segment fault when allocate.\n* fix typo.\n* fix comments format.\nv5:\n* add doxy-api-* file modify.\n* use RTE_LOG_REGISTER_DEFAULT.\n* fix typo.\n* resolve some incorrect comments.\n* fix some doxgen problem.\n* fix version.map still hold rte_dmadev_completed_fails.\nv4:\n* replace xxx_complete_fails with xxx_completed_status.\n* add SILENT capability, also a silent_mode in rte_dmadev_conf.\n* add op_flag_llc for performance.\n* rename dmadev_xxx_t to rte_dmadev_xxx_t to avoid namespace conflict.\n* delete filed 'enqueued_count' from rte_dmadev_stats.\n* make rte_dmadev hold 'dev_private' filed.\n* add RTE_DMA_STATUS_NOT_ATTEMPED status code.\n* rename RTE_DMA_STATUS_ACTIVE_DROP to RTE_DMA_STATUS_USER_ABORT.\n* rename rte_dma_sg(e) to rte_dmadev_sg(e) to make sure all struct\n prefix with rte_dmadev.\n* put the comment afterwards.\n* fix some doxgen problem.\n* delete macro RTE_DMADEV_VALID_DEV_ID_OR_RET and\n RTE_DMADEV_PTR_OR_ERR_RET.\n* replace strlcpy with rte_strscpy.\n* other minor modifications from review comment.\nv3:\n* rm reset and fill_sg ops.\n* rm MT-safe capabilities.\n* add submit flag.\n* redefine rte_dma_sg to implement asymmetric copy.\n* delete some reserved field for future use.\n* rearrangement rte_dmadev/rte_dmadev_data struct.\n* refresh rte_dmadev.h copyright.\n* update vchan setup parameter.\n* modified some inappropriate descriptions.\n* arrange version.map alphabetically.\n* other minor modifications from review comment.\n\n MAINTAINERS | 5 +\n config/rte_config.h | 3 +\n doc/api/doxy-api-index.md | 1 +\n doc/api/doxy-api.conf.in | 1 +\n doc/guides/prog_guide/dmadev.rst | 147 +++++\n doc/guides/prog_guide/index.rst | 1 +\n doc/guides/rel_notes/release_21_08.rst | 6 +\n lib/dmadev/meson.build | 7 +\n lib/dmadev/rte_dmadev.c | 563 +++++++++++++++++\n lib/dmadev/rte_dmadev.h | 1059 ++++++++++++++++++++++++++++++++\n lib/dmadev/rte_dmadev_core.h | 182 ++++++\n lib/dmadev/rte_dmadev_pmd.h | 72 +++\n lib/dmadev/version.map | 36 ++\n lib/meson.build | 1 +\n 14 files changed, 2084 insertions(+)\n create mode 100644 doc/guides/prog_guide/dmadev.rst\n create mode 100644 lib/dmadev/meson.build\n create mode 100644 lib/dmadev/rte_dmadev.c\n create mode 100644 lib/dmadev/rte_dmadev.h\n create mode 100644 lib/dmadev/rte_dmadev_core.h\n create mode 100644 lib/dmadev/rte_dmadev_pmd.h\n create mode 100644 lib/dmadev/version.map" }