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{
    "id": 42126,
    "url": "http://patches.dpdk.org/api/patches/42126/?format=api",
    "web_url": "http://patches.dpdk.org/project/dpdk/patch/1530552423-32301-3-git-send-email-alejandro.lucero@netronome.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": "<1530552423-32301-3-git-send-email-alejandro.lucero@netronome.com>",
    "list_archive_url": "https://inbox.dpdk.org/dev/1530552423-32301-3-git-send-email-alejandro.lucero@netronome.com",
    "date": "2018-07-02T17:26:59",
    "name": "[2/6] ethdev: add function for checking IOVAs by a device",
    "commit_ref": null,
    "pull_url": null,
    "state": "superseded",
    "archived": true,
    "hash": "1d4f4ced862103345006e129bde96bfe4929f235",
    "submitter": {
        "id": 270,
        "url": "http://patches.dpdk.org/api/people/270/?format=api",
        "name": "Alejandro Lucero",
        "email": "alejandro.lucero@netronome.com"
    },
    "delegate": {
        "id": 1,
        "url": "http://patches.dpdk.org/api/users/1/?format=api",
        "username": "tmonjalo",
        "first_name": "Thomas",
        "last_name": "Monjalon",
        "email": "thomas@monjalon.net"
    },
    "mbox": "http://patches.dpdk.org/project/dpdk/patch/1530552423-32301-3-git-send-email-alejandro.lucero@netronome.com/mbox/",
    "series": [
        {
            "id": 364,
            "url": "http://patches.dpdk.org/api/series/364/?format=api",
            "web_url": "http://patches.dpdk.org/project/dpdk/list/?series=364",
            "date": "2018-07-02T17:26:58",
            "name": "Use IOVAs check based on DMA mask",
            "version": 1,
            "mbox": "http://patches.dpdk.org/series/364/mbox/"
        }
    ],
    "comments": "http://patches.dpdk.org/api/patches/42126/comments/",
    "check": "fail",
    "checks": "http://patches.dpdk.org/api/patches/42126/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 A2F131B5A6;\n\tMon,  2 Jul 2018 19:27:21 +0200 (CEST)",
            "from netronome.com (host-79-78-33-110.static.as9105.net\n\t[79.78.33.110]) by dpdk.org (Postfix) with ESMTP id 126411B566;\n\tMon,  2 Jul 2018 19:27:12 +0200 (CEST)",
            "from netronome.com (localhost [127.0.0.1])\n\tby netronome.com (8.14.4/8.14.4/Debian-4.1ubuntu1) with ESMTP id\n\tw62HR7ZN032352; Mon, 2 Jul 2018 18:27:07 +0100",
            "(from alucero@localhost)\n\tby netronome.com (8.14.4/8.14.4/Submit) id w62HR7uT032351;\n\tMon, 2 Jul 2018 18:27:07 +0100"
        ],
        "From": "Alejandro Lucero <alejandro.lucero@netronome.com>",
        "To": "dev@dpdk.org",
        "Cc": "stable@dpdk.org, anatoly.burakov@intel.com, maxime.coquelin@redhat.com",
        "Date": "Mon,  2 Jul 2018 18:26:59 +0100",
        "Message-Id": "<1530552423-32301-3-git-send-email-alejandro.lucero@netronome.com>",
        "X-Mailer": "git-send-email 1.9.1",
        "In-Reply-To": "<1530552423-32301-1-git-send-email-alejandro.lucero@netronome.com>",
        "References": "<1530552423-32301-1-git-send-email-alejandro.lucero@netronome.com>",
        "Subject": "[dpdk-dev] [PATCH 2/6] ethdev: add function for checking IOVAs by a\n\tdevice",
        "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": "A PMD should invoke this function for checking memsegs iovas are within\nthe supported range by the device.\n\nSigned-off-by: Alejandro Lucero <alejandro.lucero@netronome.com>\n---\n lib/librte_ether/rte_ethdev.h | 13 +++++++++++++\n 1 file changed, 13 insertions(+)",
    "diff": "diff --git a/lib/librte_ether/rte_ethdev.h b/lib/librte_ether/rte_ethdev.h\nindex eba11ca..e51a432 100644\n--- a/lib/librte_ether/rte_ethdev.h\n+++ b/lib/librte_ether/rte_ethdev.h\n@@ -2799,6 +2799,19 @@ int rte_eth_dev_set_vlan_ether_type(uint16_t port_id,\n int rte_eth_dev_set_vlan_pvid(uint16_t port_id, uint16_t pvid, int on);\n \n /**\n+ * check device dma mask within expected range based on dma mask.\n+ *\n+ * @param maskbits\n+ *  mask length in bits\n+ *\n+ */\n+static inline int\n+rte_eth_dev_check_dma_mask(uint8_t maskbits)\n+{\n+\treturn rte_eal_check_dma_mask(maskbits);\n+}\n+\n+/**\n  *\n  * Retrieve a burst of input packets from a receive queue of an Ethernet\n  * device. The retrieved packets are stored in *rte_mbuf* structures whose\n",
    "prefixes": [
        "2/6"
    ]
}