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{
    "id": 130443,
    "url": "http://patchwork.dpdk.org/api/patches/130443/?format=api",
    "web_url": "http://patchwork.dpdk.org/project/dpdk/patch/1692221931-32334-6-git-send-email-roretzla@linux.microsoft.com/",
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        "name": "DPDK",
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        "list_email": "dev@dpdk.org",
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    "msgid": "<1692221931-32334-6-git-send-email-roretzla@linux.microsoft.com>",
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    "date": "2023-08-16T21:38:50",
    "name": "[v4,5/6] bpf: adapt for EAL optional atomics API changes",
    "commit_ref": null,
    "pull_url": null,
    "state": "superseded",
    "archived": true,
    "hash": "62753f50296cf8b4b943f8fc1bff3cb1830b54d3",
    "submitter": {
        "id": 2077,
        "url": "http://patchwork.dpdk.org/api/people/2077/?format=api",
        "name": "Tyler Retzlaff",
        "email": "roretzla@linux.microsoft.com"
    },
    "delegate": {
        "id": 1,
        "url": "http://patchwork.dpdk.org/api/users/1/?format=api",
        "username": "tmonjalo",
        "first_name": "Thomas",
        "last_name": "Monjalon",
        "email": "thomas@monjalon.net"
    },
    "mbox": "http://patchwork.dpdk.org/project/dpdk/patch/1692221931-32334-6-git-send-email-roretzla@linux.microsoft.com/mbox/",
    "series": [
        {
            "id": 29255,
            "url": "http://patchwork.dpdk.org/api/series/29255/?format=api",
            "web_url": "http://patchwork.dpdk.org/project/dpdk/list/?series=29255",
            "date": "2023-08-16T21:38:46",
            "name": "RFC optional rte optional stdatomics API",
            "version": 4,
            "mbox": "http://patchwork.dpdk.org/series/29255/mbox/"
        }
    ],
    "comments": "http://patchwork.dpdk.org/api/patches/130443/comments/",
    "check": "success",
    "checks": "http://patchwork.dpdk.org/api/patches/130443/checks/",
    "tags": {},
    "related": [],
    "headers": {
        "Return-Path": "<dev-bounces@dpdk.org>",
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            "from mails.dpdk.org (mails.dpdk.org [217.70.189.124])\n\tby inbox.dpdk.org (Postfix) with ESMTP id 25A5943086;\n\tWed, 16 Aug 2023 23:39:33 +0200 (CEST)",
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            "from linux.microsoft.com (linux.microsoft.com [13.77.154.182])\n by mails.dpdk.org (Postfix) with ESMTP id 62C3A4003C;\n Wed, 16 Aug 2023 23:38:54 +0200 (CEST)",
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        "From": "Tyler Retzlaff <roretzla@linux.microsoft.com>",
        "To": "dev@dpdk.org",
        "Cc": "techboard@dpdk.org, Bruce Richardson <bruce.richardson@intel.com>,\n Honnappa Nagarahalli <honnappa.nagarahalli@arm.com>,\n Ruifeng Wang <ruifeng.wang@arm.com>, Jerin Jacob <jerinj@marvell.com>,\n Sunil Kumar Kori <skori@marvell.com>,\n =?utf-8?q?Mattias_R=C3=B6nnblom?= <mattias.ronnblom@ericsson.com>,\n Joyce Kong <joyce.kong@arm.com>, David Christensen <drc@linux.vnet.ibm.com>,\n Konstantin Ananyev <konstantin.v.ananyev@yandex.ru>,\n David Hunt <david.hunt@intel.com>, Thomas Monjalon <thomas@monjalon.net>,\n David Marchand <david.marchand@redhat.com>,\n Tyler Retzlaff <roretzla@linux.microsoft.com>",
        "Subject": "[PATCH v4 5/6] bpf: adapt for EAL optional atomics API changes",
        "Date": "Wed, 16 Aug 2023 14:38:50 -0700",
        "Message-Id": "<1692221931-32334-6-git-send-email-roretzla@linux.microsoft.com>",
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        "In-Reply-To": "<1692221931-32334-1-git-send-email-roretzla@linux.microsoft.com>",
        "References": "<1691717521-1025-1-git-send-email-roretzla@linux.microsoft.com>\n <1692221931-32334-1-git-send-email-roretzla@linux.microsoft.com>",
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        "Errors-To": "dev-bounces@dpdk.org"
    },
    "content": "Adapt bpf for EAL optional atomics API changes\n\nSigned-off-by: Tyler Retzlaff <roretzla@linux.microsoft.com>\nReviewed-by: Morten Brørup <mb@smartsharesystems.com>\n---\n lib/bpf/bpf_pkt.c | 6 +++---\n 1 file changed, 3 insertions(+), 3 deletions(-)",
    "diff": "diff --git a/lib/bpf/bpf_pkt.c b/lib/bpf/bpf_pkt.c\nindex ffd2db7..7a8e4a6 100644\n--- a/lib/bpf/bpf_pkt.c\n+++ b/lib/bpf/bpf_pkt.c\n@@ -25,7 +25,7 @@\n \n struct bpf_eth_cbi {\n \t/* used by both data & control path */\n-\tuint32_t use;    /*usage counter */\n+\tRTE_ATOMIC(uint32_t) use;    /*usage counter */\n \tconst struct rte_eth_rxtx_callback *cb;  /* callback handle */\n \tstruct rte_bpf *bpf;\n \tstruct rte_bpf_jit jit;\n@@ -110,8 +110,8 @@ struct bpf_eth_cbh {\n \n \t/* in use, busy wait till current RX/TX iteration is finished */\n \tif ((puse & BPF_ETH_CBI_INUSE) != 0) {\n-\t\tRTE_WAIT_UNTIL_MASKED((uint32_t *)(uintptr_t)&cbi->use,\n-\t\t\tUINT32_MAX, !=, puse, __ATOMIC_RELAXED);\n+\t\tRTE_WAIT_UNTIL_MASKED((__rte_atomic uint32_t *)(uintptr_t)&cbi->use,\n+\t\t\tUINT32_MAX, !=, puse, rte_memory_order_relaxed);\n \t}\n }\n \n",
    "prefixes": [
        "v4",
        "5/6"
    ]
}