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{
    "id": 9350,
    "url": "http://patchwork.dpdk.org/api/patches/9350/?format=api",
    "web_url": "http://patchwork.dpdk.org/project/dpdk/patch/1449248843-12070-1-git-send-email-thomas.monjalon@6wind.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",
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    },
    "msgid": "<1449248843-12070-1-git-send-email-thomas.monjalon@6wind.com>",
    "list_archive_url": "https://inbox.dpdk.org/dev/1449248843-12070-1-git-send-email-thomas.monjalon@6wind.com",
    "date": "2015-12-04T17:07:23",
    "name": "[dpdk-dev] mempool: fix mlx driver loading",
    "commit_ref": null,
    "pull_url": null,
    "state": "accepted",
    "archived": true,
    "hash": "fbaee7ef7084bca89f485fef698e8f5d7d2c8b06",
    "submitter": {
        "id": 1,
        "url": "http://patchwork.dpdk.org/api/people/1/?format=api",
        "name": "Thomas Monjalon",
        "email": "thomas.monjalon@6wind.com"
    },
    "delegate": null,
    "mbox": "http://patchwork.dpdk.org/project/dpdk/patch/1449248843-12070-1-git-send-email-thomas.monjalon@6wind.com/mbox/",
    "series": [],
    "comments": "http://patchwork.dpdk.org/api/patches/9350/comments/",
    "check": "pending",
    "checks": "http://patchwork.dpdk.org/api/patches/9350/checks/",
    "tags": {},
    "related": [],
    "headers": {
        "Return-Path": "<dev-bounces@dpdk.org>",
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        ],
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        "X-Received": "by 10.194.84.66 with SMTP id w2mr18265379wjy.179.1449248917371; \n\tFri, 04 Dec 2015 09:08:37 -0800 (PST)",
        "From": "Thomas Monjalon <thomas.monjalon@6wind.com>",
        "To": "dev@dpdk.org",
        "Date": "Fri,  4 Dec 2015 18:07:23 +0100",
        "Message-Id": "<1449248843-12070-1-git-send-email-thomas.monjalon@6wind.com>",
        "X-Mailer": "git-send-email 2.5.2",
        "Subject": "[dpdk-dev] [PATCH] mempool: fix mlx driver loading",
        "X-BeenThere": "dev@dpdk.org",
        "X-Mailman-Version": "2.1.15",
        "Precedence": "list",
        "List-Id": "patches and discussions about DPDK <dev.dpdk.org>",
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        "Errors-To": "dev-bounces@dpdk.org",
        "Sender": "\"dev\" <dev-bounces@dpdk.org>"
    },
    "content": "The function rte_mempool_obj_iter used in mlx drivers\nwas not exported. So the driver loading was failing:\n\nEAL: open shared lib librte_pmd_mlx4.so\nEAL: x86_64-native-linuxapp-gcc/lib/librte_pmd_mlx4.so:\n\tundefined symbol: rte_mempool_obj_iter\n\nFixes: 9d41beed24b0 (\"lib: provide initial versioning\")\n\nSigned-off-by: Thomas Monjalon <thomas.monjalon@6wind.com>\n---\n doc/guides/rel_notes/release_2_2.rst       | 5 +++++\n lib/librte_mempool/rte_mempool_version.map | 1 +\n 2 files changed, 6 insertions(+)",
    "diff": "diff --git a/doc/guides/rel_notes/release_2_2.rst b/doc/guides/rel_notes/release_2_2.rst\nindex 511d7a0..551ff7d 100644\n--- a/doc/guides/rel_notes/release_2_2.rst\n+++ b/doc/guides/rel_notes/release_2_2.rst\n@@ -197,6 +197,11 @@ Drivers\n   Fixed the issue of not freeing memzone in the call to free the memory for\n   adminq DMA.\n \n+* **mlx: Fixed driver loading.**\n+\n+  The mlx drivers were unable to load when built as a shared library,\n+  due to a missing symbol in mempool library.\n+\n * **vhost: Fixed Qemu shutdown.**\n \n   Fixed issue with libvirt ``virsh destroy`` not killing the VM.\ndiff --git a/lib/librte_mempool/rte_mempool_version.map b/lib/librte_mempool/rte_mempool_version.map\nindex a9e6098..17151e0 100644\n--- a/lib/librte_mempool/rte_mempool_version.map\n+++ b/lib/librte_mempool/rte_mempool_version.map\n@@ -9,6 +9,7 @@ DPDK_2.0 {\n \trte_mempool_dump;\n \trte_mempool_list_dump;\n \trte_mempool_lookup;\n+\trte_mempool_obj_iter;\n \trte_mempool_walk;\n \trte_mempool_xmem_create;\n \trte_mempool_xmem_size;\n",
    "prefixes": [
        "dpdk-dev"
    ]
}