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GET /api/patches/54588/?format=api
HTTP 200 OK
Allow: GET, PUT, PATCH, HEAD, OPTIONS
Content-Type: application/json
Vary: Accept

{
    "id": 54588,
    "url": "http://patches.dpdk.org/api/patches/54588/?format=api",
    "web_url": "http://patches.dpdk.org/project/dpdk/patch/1560152324-20538-9-git-send-email-arybchenko@solarflare.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": "<1560152324-20538-9-git-send-email-arybchenko@solarflare.com>",
    "list_archive_url": "https://inbox.dpdk.org/dev/1560152324-20538-9-git-send-email-arybchenko@solarflare.com",
    "date": "2019-06-10T07:38:23",
    "name": "[08/29] net/sfc/base: add extensible NVRAM info function",
    "commit_ref": null,
    "pull_url": null,
    "state": "accepted",
    "archived": true,
    "hash": "b3e50a2c1bc53ded24884596a33254ab8309a3cb",
    "submitter": {
        "id": 607,
        "url": "http://patches.dpdk.org/api/people/607/?format=api",
        "name": "Andrew Rybchenko",
        "email": "arybchenko@solarflare.com"
    },
    "delegate": {
        "id": 319,
        "url": "http://patches.dpdk.org/api/users/319/?format=api",
        "username": "fyigit",
        "first_name": "Ferruh",
        "last_name": "Yigit",
        "email": "ferruh.yigit@amd.com"
    },
    "mbox": "http://patches.dpdk.org/project/dpdk/patch/1560152324-20538-9-git-send-email-arybchenko@solarflare.com/mbox/",
    "series": [
        {
            "id": 4965,
            "url": "http://patches.dpdk.org/api/series/4965/?format=api",
            "web_url": "http://patches.dpdk.org/project/dpdk/list/?series=4965",
            "date": "2019-06-10T07:38:19",
            "name": "net/sfc/base: update base driver",
            "version": 1,
            "mbox": "http://patches.dpdk.org/series/4965/mbox/"
        }
    ],
    "comments": "http://patches.dpdk.org/api/patches/54588/comments/",
    "check": "fail",
    "checks": "http://patches.dpdk.org/api/patches/54588/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 C643B1BEAE;\n\tMon, 10 Jun 2019 09:39:05 +0200 (CEST)",
            "from dispatch1-us1.ppe-hosted.com (dispatch1-us1.ppe-hosted.com\n\t[67.231.154.164]) by dpdk.org (Postfix) with ESMTP id EEC671BE93\n\tfor <dev@dpdk.org>; Mon, 10 Jun 2019 09:38:54 +0200 (CEST)",
            "from webmail.solarflare.com (webmail.solarflare.com\n\t[12.187.104.26])\n\t(using TLSv1.2 with cipher ECDHE-RSA-AES256-SHA384 (256/256 bits))\n\t(No client certificate requested)\n\tby mx1-us5.ppe-hosted.com (PPE Hosted ESMTP Server) with ESMTPS id\n\tCE53F4C0058\n\tfor <dev@dpdk.org>; Mon, 10 Jun 2019 07:38:53 +0000 (UTC)",
            "from ocex03.SolarFlarecom.com (10.20.40.36) by\n\tocex03.SolarFlarecom.com (10.20.40.36) with Microsoft SMTP Server\n\t(TLS) id 15.0.1395.4; Mon, 10 Jun 2019 00:38:50 -0700",
            "from opal.uk.solarflarecom.com (10.17.10.1) by\n\tocex03.SolarFlarecom.com (10.20.40.36) with Microsoft SMTP Server\n\t(TLS) id\n\t15.0.1395.4 via Frontend Transport; Mon, 10 Jun 2019 00:38:50 -0700",
            "from ukv-loginhost.uk.solarflarecom.com\n\t(ukv-loginhost.uk.solarflarecom.com [10.17.10.39])\n\tby opal.uk.solarflarecom.com (8.13.8/8.13.8) with ESMTP id\n\tx5A7cn2i008773; Mon, 10 Jun 2019 08:38:49 +0100",
            "from ukv-loginhost.uk.solarflarecom.com (localhost [127.0.0.1])\n\tby ukv-loginhost.uk.solarflarecom.com (Postfix) with ESMTP id\n\t55B821616E0; Mon, 10 Jun 2019 08:38:49 +0100 (BST)"
        ],
        "X-Virus-Scanned": "Proofpoint Essentials engine",
        "From": "Andrew Rybchenko <arybchenko@solarflare.com>",
        "To": "<dev@dpdk.org>",
        "CC": "Richard Houldsworth <rhouldsworth@solarflare.com>",
        "Date": "Mon, 10 Jun 2019 08:38:23 +0100",
        "Message-ID": "<1560152324-20538-9-git-send-email-arybchenko@solarflare.com>",
        "X-Mailer": "git-send-email 1.8.3.1",
        "In-Reply-To": "<1560152324-20538-1-git-send-email-arybchenko@solarflare.com>",
        "References": "<1560152324-20538-1-git-send-email-arybchenko@solarflare.com>",
        "MIME-Version": "1.0",
        "Content-Type": "text/plain",
        "X-TM-AS-Product-Ver": "SMEX-12.5.0.1300-8.5.1010-24664.003",
        "X-TM-AS-Result": "No-6.869400-4.000000-10",
        "X-TMASE-MatchedRID": "ShoIsLLl1JQazpITYEAiViyKzJY7d2nbOtlHh2+ppE/I9EDAP/dptsiT\n\tWug2C4DN3iuNqik9NLywgcHDNo5AtCHhSBQfglfsA9lly13c/gEisyg/lfGoZ0dmDSBYfnJRl5w\n\trogyz/gNEj+W35/xeauMAObeva31zf0wwpICCAZZZMZ6MZ0H1Ukrh/hn4JkBnO3tmMk8BUiIGs/\n\t+hIg7uQVsxdzBtwMhqgDLqnrRlXrZ8nn9tnqel2DsAVzN+Ov/sa5uO9XwJCw2tM9abO572jS202\n\tWYoOcmwGiTv9d6KTfFVWpp9hvKrgA==",
        "X-TM-AS-User-Approved-Sender": "No",
        "X-TM-AS-User-Blocked-Sender": "No",
        "X-TMASE-Result": "10--6.869400-4.000000",
        "X-TMASE-Version": "SMEX-12.5.0.1300-8.5.1010-24664.003",
        "X-MDID": "1560152334-9hMuMLBa5zd8",
        "Subject": "[dpdk-dev] [PATCH 08/29] net/sfc/base: add extensible NVRAM info\n\tfunction",
        "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: Richard Houldsworth <rhouldsworth@solarflare.com>\n\nIncludes the partition read-only flag, to allow for\nchecks before opening the partition.\n\nSigned-off-by: Richard Houldsworth <rhouldsworth@solarflare.com>\nSigned-off-by: Andrew Rybchenko <arybchenko@solarflare.com>\n---\n drivers/net/sfc/base/efx.h       | 10 ++++++\n drivers/net/sfc/base/efx_impl.h  |  6 ++++\n drivers/net/sfc/base/efx_nvram.c | 66 +++++++++++++++++++++++++++++++---------\n 3 files changed, 68 insertions(+), 14 deletions(-)",
    "diff": "diff --git a/drivers/net/sfc/base/efx.h b/drivers/net/sfc/base/efx.h\nindex 879bc8d..a5342af 100644\n--- a/drivers/net/sfc/base/efx.h\n+++ b/drivers/net/sfc/base/efx.h\n@@ -1606,6 +1606,16 @@ enum {\n \tEFX_NVRAM_NTYPES,\n } efx_nvram_type_t;\n \n+typedef struct efx_nvram_info_s {\n+\tuint32_t eni_flags;\n+\tuint32_t eni_partn_size;\n+\tuint32_t eni_address;\n+\tuint32_t eni_erase_size;\n+\tuint32_t eni_write_size;\n+} efx_nvram_info_t;\n+\n+#define\tEFX_NVRAM_FLAG_READ_ONLY\t(1 << 0)\n+\n extern\t__checkReturn\t\tefx_rc_t\n efx_nvram_init(\n \t__in\t\t\tefx_nic_t *enp);\ndiff --git a/drivers/net/sfc/base/efx_impl.h b/drivers/net/sfc/base/efx_impl.h\nindex b5ac84d..684403f 100644\n--- a/drivers/net/sfc/base/efx_impl.h\n+++ b/drivers/net/sfc/base/efx_impl.h\n@@ -568,6 +568,12 @@\n \t__out_opt\t\tuint32_t *write_sizep);\n \n \t__checkReturn\t\tefx_rc_t\n+efx_mcdi_nvram_info_ex(\n+\t__in\t\t\tefx_nic_t *enp,\n+\t__in\t\t\tuint32_t partn,\n+\t__out\t\t\tefx_nvram_info_t *eni);\n+\n+\t__checkReturn\t\tefx_rc_t\n efx_mcdi_nvram_update_start(\n \t__in\t\t\tefx_nic_t *enp,\n \t__in\t\t\tuint32_t partn);\ndiff --git a/drivers/net/sfc/base/efx_nvram.c b/drivers/net/sfc/base/efx_nvram.c\nindex 5c611c3..df7e851 100644\n--- a/drivers/net/sfc/base/efx_nvram.c\n+++ b/drivers/net/sfc/base/efx_nvram.c\n@@ -657,13 +657,10 @@\n }\n \n \t__checkReturn\t\tefx_rc_t\n-efx_mcdi_nvram_info(\n+efx_mcdi_nvram_info_ex(\n \t__in\t\t\tefx_nic_t *enp,\n \t__in\t\t\tuint32_t partn,\n-\t__out_opt\t\tsize_t *sizep,\n-\t__out_opt\t\tuint32_t *addressp,\n-\t__out_opt\t\tuint32_t *erase_sizep,\n-\t__out_opt\t\tuint32_t *write_sizep)\n+\t__out\t\t\tefx_nvram_info_t *enip)\n {\n \tEFX_MCDI_DECLARE_BUF(payload, MC_CMD_NVRAM_INFO_IN_LEN,\n \t\tMC_CMD_NVRAM_INFO_V2_OUT_LEN);\n@@ -690,21 +687,26 @@\n \t\tgoto fail2;\n \t}\n \n-\tif (sizep)\n-\t\t*sizep = MCDI_OUT_DWORD(req, NVRAM_INFO_OUT_SIZE);\n+\tenip->eni_partn_size = MCDI_OUT_DWORD(req, NVRAM_INFO_OUT_SIZE);\n \n-\tif (addressp)\n-\t\t*addressp = MCDI_OUT_DWORD(req, NVRAM_INFO_OUT_PHYSADDR);\n+\tenip->eni_address = MCDI_OUT_DWORD(req, NVRAM_INFO_OUT_PHYSADDR);\n \n-\tif (erase_sizep)\n-\t\t*erase_sizep = MCDI_OUT_DWORD(req, NVRAM_INFO_OUT_ERASESIZE);\n+\tenip->eni_erase_size = MCDI_OUT_DWORD(req, NVRAM_INFO_OUT_ERASESIZE);\n \n-\tif (write_sizep) {\n-\t\t*write_sizep =\n+\tenip->eni_write_size =\n \t\t\t(req.emr_out_length_used <\n \t\t\t    MC_CMD_NVRAM_INFO_V2_OUT_LEN) ?\n \t\t\t0 : MCDI_OUT_DWORD(req, NVRAM_INFO_V2_OUT_WRITESIZE);\n-\t}\n+\n+\tenip->eni_flags = 0;\n+\n+\tif (MCDI_OUT_DWORD_FIELD(req, NVRAM_INFO_OUT_FLAGS,\n+\t\tNVRAM_INFO_OUT_PROTECTED))\n+\t\tenip->eni_flags |= EFX_NVRAM_FLAG_READ_ONLY;\n+\n+\tif (MCDI_OUT_DWORD_FIELD(req, NVRAM_INFO_OUT_FLAGS,\n+\t\tNVRAM_INFO_OUT_READ_ONLY))\n+\t\tenip->eni_flags |= EFX_NVRAM_FLAG_READ_ONLY;\n \n \treturn (0);\n \n@@ -716,6 +718,42 @@\n \treturn (rc);\n }\n \n+\t__checkReturn\t\tefx_rc_t\n+efx_mcdi_nvram_info(\n+\t__in\t\t\tefx_nic_t *enp,\n+\t__in\t\t\tuint32_t partn,\n+\t__out_opt\t\tsize_t *sizep,\n+\t__out_opt\t\tuint32_t *addressp,\n+\t__out_opt\t\tuint32_t *erase_sizep,\n+\t__out_opt\t\tuint32_t *write_sizep)\n+{\n+\tefx_nvram_info_t eni;\n+\tefx_rc_t rc;\n+\n+\tif ((rc = efx_mcdi_nvram_info_ex(enp, partn, &eni)) != 0)\n+\t\tgoto fail1;\n+\n+\tif (sizep)\n+\t\t*sizep = eni.eni_partn_size;\n+\n+\tif (addressp)\n+\t\t*addressp = eni.eni_address;\n+\n+\tif (erase_sizep)\n+\t\t*erase_sizep = eni.eni_erase_size;\n+\n+\tif (write_sizep)\n+\t\t*write_sizep = eni.eni_write_size;\n+\n+\treturn (0);\n+\n+fail1:\n+\tEFSYS_PROBE1(fail1, efx_rc_t, rc);\n+\n+\treturn (rc);\n+}\n+\n+\n /*\n  * MC_CMD_NVRAM_UPDATE_START_V2 must be used to support firmware-verified\n  * NVRAM updates. Older firmware will ignore the flags field in the request.\n",
    "prefixes": [
        "08/29"
    ]
}