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{
    "id": 93689,
    "url": "http://patches.dpdk.org/api/patches/93689/?format=api",
    "web_url": "http://patches.dpdk.org/project/dpdk/patch/20210601071122.1612432-4-michaelba@nvidia.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",
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    "msgid": "<20210601071122.1612432-4-michaelba@nvidia.com>",
    "list_archive_url": "https://inbox.dpdk.org/dev/20210601071122.1612432-4-michaelba@nvidia.com",
    "date": "2021-06-01T07:11:22",
    "name": "[4/4] net/mlx5: fix constant type in MP allocation",
    "commit_ref": null,
    "pull_url": null,
    "state": "superseded",
    "archived": true,
    "hash": "d69f06df0ad78d1e431ac2f2131fb7819ddcaa37",
    "submitter": {
        "id": 1949,
        "url": "http://patches.dpdk.org/api/people/1949/?format=api",
        "name": "Michael Baum",
        "email": "michaelba@nvidia.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/20210601071122.1612432-4-michaelba@nvidia.com/mbox/",
    "series": [
        {
            "id": 17180,
            "url": "http://patches.dpdk.org/api/series/17180/?format=api",
            "web_url": "http://patches.dpdk.org/project/dpdk/list/?series=17180",
            "date": "2021-06-01T07:11:21",
            "name": "[1/4] regex/mlx5: fix size of setup constants",
            "version": 1,
            "mbox": "http://patches.dpdk.org/series/17180/mbox/"
        }
    ],
    "comments": "http://patches.dpdk.org/api/patches/93689/comments/",
    "check": "fail",
    "checks": "http://patches.dpdk.org/api/patches/93689/checks/",
    "tags": {},
    "related": [],
    "headers": {
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        "From": "Michael Baum <michaelba@nvidia.com>",
        "To": "<dev@dpdk.org>",
        "CC": "Matan Azrad <matan@nvidia.com>, Raslan Darawsheh <rasland@nvidia.com>,\n Viacheslav Ovsiienko <viacheslavo@nvidia.com>, <stable@dpdk.org>",
        "Date": "Tue, 1 Jun 2021 10:11:22 +0300",
        "Message-ID": "<20210601071122.1612432-4-michaelba@nvidia.com>",
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        "Subject": "[dpdk-dev] [PATCH 4/4] net/mlx5: fix constant type in MP allocation",
        "X-BeenThere": "dev@dpdk.org",
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        "Precedence": "list",
        "List-Id": "DPDK patches and discussions <dev.dpdk.org>",
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        "Errors-To": "dev-bounces@dpdk.org",
        "Sender": "\"dev\" <dev-bounces@dpdk.org>"
    },
    "content": "The mlx5_mprq_alloc_mp function makes shifting to the numeric constant\n1, for sending it as a parameter to rte_mempool_create function.\n\nThe rte_mempool_create function expects to get void pointer (64 bits,\nuintptr_t) and instead gets a 32-bit variable, because the numeric\nconstant size is a 32-bit.\nIn case the shift is greater than 32 the variable will lose its value\neven though the function can get 64-bit argument.\n\nChange the size of the numeric constant 1 to 64-bit.\n\nFixes: 3a22f3877c9d (\"net/mlx5: replace external mbuf shared memory\")\nCc: stable@dpdk.org\n\nSigned-off-by: Michael Baum <michaelba@nvidia.com>\n---\n drivers/net/mlx5/mlx5_rxq.c | 2 +-\n 1 file changed, 1 insertion(+), 1 deletion(-)",
    "diff": "diff --git a/drivers/net/mlx5/mlx5_rxq.c b/drivers/net/mlx5/mlx5_rxq.c\nindex bb9a908087..950f327f03 100644\n--- a/drivers/net/mlx5/mlx5_rxq.c\n+++ b/drivers/net/mlx5/mlx5_rxq.c\n@@ -1240,7 +1240,7 @@ mlx5_mprq_alloc_mp(struct rte_eth_dev *dev)\n \tsnprintf(name, sizeof(name), \"port-%u-mprq\", dev->data->port_id);\n \tmp = rte_mempool_create(name, obj_num, obj_size, MLX5_MPRQ_MP_CACHE_SZ,\n \t\t\t\t0, NULL, NULL, mlx5_mprq_buf_init,\n-\t\t\t\t(void *)(uintptr_t)(1 << strd_num_n),\n+\t\t\t\t(void *)(uintptr_t)RTE_BIT64(strd_num_n),\n \t\t\t\tdev->device->numa_node, 0);\n \tif (mp == NULL) {\n \t\tDRV_LOG(ERR,\n",
    "prefixes": [
        "4/4"
    ]
}