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GET /api/patches/94655/?format=api
{ "id": 94655, "url": "https://patches.dpdk.org/api/patches/94655/?format=api", "web_url": "https://patches.dpdk.org/project/dpdk/patch/20210621150449.19070-31-tduszynski@marvell.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": "<20210621150449.19070-31-tduszynski@marvell.com>", "list_archive_url": "https://inbox.dpdk.org/dev/20210621150449.19070-31-tduszynski@marvell.com", "date": "2021-06-21T15:04:47", "name": "[v3,30/32] raw/cnxk_bphy: support for retrieving bphy device memory", "commit_ref": null, "pull_url": null, "state": "accepted", "archived": true, "hash": "131bb7675c0b2163c322c2c359e38da6c526f983", "submitter": { "id": 2215, "url": "https://patches.dpdk.org/api/people/2215/?format=api", "name": "Tomasz Duszynski", "email": "tduszynski@marvell.com" }, "delegate": { "id": 1, "url": "https://patches.dpdk.org/api/users/1/?format=api", "username": "tmonjalo", "first_name": "Thomas", "last_name": "Monjalon", "email": "thomas@monjalon.net" }, "mbox": "https://patches.dpdk.org/project/dpdk/patch/20210621150449.19070-31-tduszynski@marvell.com/mbox/", "series": [ { "id": 17426, "url": "https://patches.dpdk.org/api/series/17426/?format=api", "web_url": "https://patches.dpdk.org/project/dpdk/list/?series=17426", "date": "2021-06-21T15:04:17", "name": "add support for baseband phy", "version": 3, "mbox": "https://patches.dpdk.org/series/17426/mbox/" } ], "comments": "https://patches.dpdk.org/api/patches/94655/comments/", "check": "success", "checks": "https://patches.dpdk.org/api/patches/94655/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 mails.dpdk.org (mails.dpdk.org [217.70.189.124])\n\tby inbox.dpdk.org (Postfix) with ESMTP id 6D4C9A0547;\n\tMon, 21 Jun 2021 17:08:32 +0200 (CEST)", "from [217.70.189.124] (localhost [127.0.0.1])\n\tby mails.dpdk.org (Postfix) with ESMTP id 3BC7241261;\n\tMon, 21 Jun 2021 17:06:21 +0200 (CEST)", "from mx0b-0016f401.pphosted.com (mx0b-0016f401.pphosted.com\n [67.231.156.173])\n by mails.dpdk.org (Postfix) with ESMTP id 4E948411CC\n for <dev@dpdk.org>; Mon, 21 Jun 2021 17:06:19 +0200 (CEST)", "from pps.filterd (m0045851.ppops.net [127.0.0.1])\n by mx0b-0016f401.pphosted.com (8.16.0.43/8.16.0.43) with SMTP id\n 15LEuihS003884; Mon, 21 Jun 2021 08:06:18 -0700", "from dc5-exch01.marvell.com ([199.233.59.181])\n by mx0b-0016f401.pphosted.com with ESMTP id 39ap171gkv-1\n (version=TLSv1.2 cipher=ECDHE-RSA-AES256-SHA384 bits=256 verify=NOT);\n Mon, 21 Jun 2021 08:06:18 -0700", "from DC5-EXCH02.marvell.com (10.69.176.39) by DC5-EXCH01.marvell.com\n (10.69.176.38) with Microsoft SMTP Server (TLS) id 15.0.1497.18;\n Mon, 21 Jun 2021 08:06:16 -0700", "from maili.marvell.com (10.69.176.80) by DC5-EXCH02.marvell.com\n (10.69.176.39) with Microsoft SMTP Server id 15.0.1497.18 via Frontend\n Transport; Mon, 21 Jun 2021 08:06:16 -0700", "from EH-LT0048.marvell.com (unknown [10.193.32.52])\n by maili.marvell.com (Postfix) with ESMTP id BB2953F7067;\n Mon, 21 Jun 2021 08:06:14 -0700 (PDT)" ], "DKIM-Signature": "v=1; a=rsa-sha256; c=relaxed/relaxed; d=marvell.com;\n h=from : to : cc :\n subject : date : message-id : in-reply-to : references : mime-version :\n content-transfer-encoding : content-type; s=pfpt0220;\n bh=6jazQkpKJkY3jcZj6U8IPw481GxBksOhzesoNjnJ7NU=;\n b=GLHdHKJKt3thX212gS6hLUHF9V9YxgC1eiygOH/hEGB6hsApXQIz/r6k4U4d/ARlkwJ/\n CF4jmT+ftLIHaN3iDtCNGUId6aLeyUsFN22ZTqrqXeYOKx8ZS6y6oQbZqkYTsMz28Efl\n 7SHCJ1zFpHtew7zFOeQgbu5z8NLYjvXyxzkDODs4jRBqeq93HcNTk4w/sA35mEHg/5tm\n 3bsx4Zh8gpfjLSVPSe2WC5uYr9DbJB3kEh+6V3VHp3/e53nqWIgHS5L8GbKO53sL54uK\n GGXBOGLKB5xXBt/wnkLPZku41ZNjNJpxv6deoyw0Rx3mNVMcyQdtWl75PKMtEMcaupmW Rg==", "From": "Tomasz Duszynski <tduszynski@marvell.com>", "To": "Jakub Palider <jpalider@marvell.com>, Tomasz Duszynski\n <tduszynski@marvell.com>", "CC": "<thomas@monjalon.net>, <dev@dpdk.org>, Jerin Jacob <jerinj@marvell.com>", "Date": "Mon, 21 Jun 2021 17:04:47 +0200", "Message-ID": "<20210621150449.19070-31-tduszynski@marvell.com>", "X-Mailer": "git-send-email 2.25.1", "In-Reply-To": "<20210621150449.19070-1-tduszynski@marvell.com>", "References": "<20210531214142.30167-1-tduszynski@marvell.com>\n <20210621150449.19070-1-tduszynski@marvell.com>", "MIME-Version": "1.0", "Content-Transfer-Encoding": "8bit", "Content-Type": "text/plain", "X-Proofpoint-GUID": "nv-6gyRs8cuIrEM4eizhZyJAoOmPViuF", "X-Proofpoint-ORIG-GUID": "nv-6gyRs8cuIrEM4eizhZyJAoOmPViuF", "X-Proofpoint-Virus-Version": "vendor=fsecure engine=2.50.10434:6.0.391, 18.0.790\n definitions=2021-06-21_06:2021-06-21,\n 2021-06-21 signatures=0", "Subject": "[dpdk-dev] [PATCH v3 30/32] raw/cnxk_bphy: support for retrieving\n bphy device memory", "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": "Allow user to retrieve baseband phy memory resources.\n\nSigned-off-by: Jakub Palider <jpalider@marvell.com>\nSigned-off-by: Tomasz Duszynski <tduszynski@marvell.com>\nReviewed-by: Jerin Jacob <jerinj@marvell.com>\n---\n doc/guides/rawdevs/cnxk_bphy.rst | 10 +++++++++\n drivers/raw/cnxk_bphy/cnxk_bphy.c | 3 +++\n drivers/raw/cnxk_bphy/cnxk_bphy_irq.c | 8 +++++++\n drivers/raw/cnxk_bphy/cnxk_bphy_irq.h | 1 +\n drivers/raw/cnxk_bphy/rte_pmd_bphy.h | 30 +++++++++++++++++++++++++++\n 5 files changed, 52 insertions(+)", "diff": "diff --git a/doc/guides/rawdevs/cnxk_bphy.rst b/doc/guides/rawdevs/cnxk_bphy.rst\nindex b69c5f39a..16195d2ee 100644\n--- a/doc/guides/rawdevs/cnxk_bphy.rst\n+++ b/doc/guides/rawdevs/cnxk_bphy.rst\n@@ -17,6 +17,7 @@ Features\n The BPHY CGX/RPM implements following features in the rawdev API:\n \n - Access to BPHY CGX/RPM via a set of predefined messages\n+- Access to BPHY memory\n \n Device Setup\n ------------\n@@ -115,6 +116,15 @@ The former will setup low level interrupt handling while the latter will tear ev\n are also two convenience functions namely ``rte_pmd_bphy_intr_init()`` and\n ``rte_pmd_bphy_intr_fini()`` that take care of all details.\n \n+\n+Get device memory\n+~~~~~~~~~~~~~~~~~\n+\n+Message is used to read device MMIO address.\n+\n+Message must have type set to ``CNXK_BPHY_IRQ_MSG_TYPE_MEM_GET``. There's a convenience function\n+``rte_pmd_bphy_intr_mem_get()`` available that takes care of retrieving that address.\n+\n Self test\n ---------\n \ndiff --git a/drivers/raw/cnxk_bphy/cnxk_bphy.c b/drivers/raw/cnxk_bphy/cnxk_bphy.c\nindex 3f8679534..278e26af0 100644\n--- a/drivers/raw/cnxk_bphy/cnxk_bphy.c\n+++ b/drivers/raw/cnxk_bphy/cnxk_bphy.c\n@@ -53,6 +53,9 @@ cnxk_bphy_irq_enqueue_bufs(struct rte_rawdev *dev,\n \tcase CNXK_BPHY_IRQ_MSG_TYPE_FINI:\n \t\tcnxk_bphy_intr_fini(dev->dev_id);\n \t\tbreak;\n+\tcase CNXK_BPHY_IRQ_MSG_TYPE_MEM_GET:\n+\t\tbphy_dev->queues[queue].rsp = &bphy_dev->mem;\n+\t\tbreak;\n \tdefault:\n \t\tret = -EINVAL;\n \t}\ndiff --git a/drivers/raw/cnxk_bphy/cnxk_bphy_irq.c b/drivers/raw/cnxk_bphy/cnxk_bphy_irq.c\nindex 991c2d7ab..13a0d8ad1 100644\n--- a/drivers/raw/cnxk_bphy/cnxk_bphy_irq.c\n+++ b/drivers/raw/cnxk_bphy/cnxk_bphy_irq.c\n@@ -57,3 +57,11 @@ cnxk_bphy_intr_fini(uint16_t dev_id)\n \troc_bphy_intr_fini(irq_chip);\n \tbphy_dev->irq_chip = NULL;\n }\n+\n+struct bphy_mem *\n+cnxk_bphy_mem_get(uint16_t dev_id)\n+{\n+\tstruct bphy_device *bphy_dev = cnxk_bphy_get_bphy_dev_by_dev_id(dev_id);\n+\n+\treturn &bphy_dev->mem;\n+}\ndiff --git a/drivers/raw/cnxk_bphy/cnxk_bphy_irq.h b/drivers/raw/cnxk_bphy/cnxk_bphy_irq.h\nindex 6b59218af..5f87143a0 100644\n--- a/drivers/raw/cnxk_bphy/cnxk_bphy_irq.h\n+++ b/drivers/raw/cnxk_bphy/cnxk_bphy_irq.h\n@@ -31,6 +31,7 @@ struct bphy_device {\n \n int cnxk_bphy_intr_init(uint16_t dev_id);\n void cnxk_bphy_intr_fini(uint16_t dev_id);\n+struct bphy_mem *cnxk_bphy_mem_get(uint16_t dev_id);\n uint64_t cnxk_bphy_irq_max_get(uint16_t dev_id);\n \n #endif /* _CNXK_BPHY_IRQ_ */\ndiff --git a/drivers/raw/cnxk_bphy/rte_pmd_bphy.h b/drivers/raw/cnxk_bphy/rte_pmd_bphy.h\nindex c667d984e..d08b14b57 100644\n--- a/drivers/raw/cnxk_bphy/rte_pmd_bphy.h\n+++ b/drivers/raw/cnxk_bphy/rte_pmd_bphy.h\n@@ -103,6 +103,7 @@ struct cnxk_bphy_cgx_msg {\n \tvoid *data;\n };\n \n+#define cnxk_bphy_mem\t bphy_mem\n #define CNXK_BPHY_DEF_QUEUE 0\n \n enum cnxk_bphy_irq_msg_type {\n@@ -115,6 +116,11 @@ enum cnxk_bphy_irq_msg_type {\n \n struct cnxk_bphy_irq_msg {\n \tenum cnxk_bphy_irq_msg_type type;\n+\t/*\n+\t * The data field, depending on message type, may point to\n+\t * - (deq) struct cnxk_bphy_mem for memory range request response\n+\t * - (xxx) NULL\n+\t */\n \tvoid *data;\n };\n \n@@ -155,4 +161,28 @@ rte_pmd_bphy_intr_fini(uint16_t dev_id)\n \trte_rawdev_enqueue_buffers(dev_id, bufs, 1, CNXK_BPHY_DEF_QUEUE);\n }\n \n+static __rte_always_inline struct cnxk_bphy_mem *\n+rte_pmd_bphy_intr_mem_get(uint16_t dev_id)\n+{\n+\tstruct cnxk_bphy_irq_msg msg = {\n+\t\t.type = CNXK_BPHY_IRQ_MSG_TYPE_MEM_GET,\n+\t};\n+\tstruct rte_rawdev_buf *bufs[1];\n+\tstruct rte_rawdev_buf buf;\n+\tint ret;\n+\n+\tbuf.buf_addr = &msg;\n+\tbufs[0] = &buf;\n+\n+\tret = rte_rawdev_enqueue_buffers(dev_id, bufs, 1, CNXK_BPHY_DEF_QUEUE);\n+\tif (ret)\n+\t\treturn NULL;\n+\n+\tret = rte_rawdev_dequeue_buffers(dev_id, bufs, 1, CNXK_BPHY_DEF_QUEUE);\n+\tif (ret)\n+\t\treturn NULL;\n+\n+\treturn buf.buf_addr;\n+}\n+\n #endif /* _CNXK_BPHY_H_ */\n", "prefixes": [ "v3", "30/32" ] }