From patchwork Fri Apr 19 23:06:18 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Tyler Retzlaff X-Patchwork-Id: 139579 X-Patchwork-Delegate: thomas@monjalon.net Return-Path: X-Original-To: patchwork@inbox.dpdk.org Delivered-To: patchwork@inbox.dpdk.org Received: from mails.dpdk.org (mails.dpdk.org [217.70.189.124]) by inbox.dpdk.org (Postfix) with ESMTP id 4AF9143EB4; Sat, 20 Apr 2024 01:09:33 +0200 (CEST) Received: from mails.dpdk.org (localhost [127.0.0.1]) by mails.dpdk.org (Postfix) with ESMTP id BF30F410FD; Sat, 20 Apr 2024 01:07:21 +0200 (CEST) Received: from linux.microsoft.com (linux.microsoft.com [13.77.154.182]) by mails.dpdk.org (Postfix) with ESMTP id 526DB40A7A for ; Sat, 20 Apr 2024 01:06:53 +0200 (CEST) Received: by linux.microsoft.com (Postfix, from userid 1086) id 8AB7B20FE6F5; Fri, 19 Apr 2024 16:06:48 -0700 (PDT) DKIM-Filter: OpenDKIM Filter v2.11.0 linux.microsoft.com 8AB7B20FE6F5 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linux.microsoft.com; s=default; t=1713568009; bh=fqk9vEY1rSGCykFG4tuHso+nw9NJPyJkLYJvVQOjN5g=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=Yhe1fNa9gpPldQQRW3Drg59c9Il3z3yyJTT/WyAnPx8oOypnOqLb+Lk91TkPhRwYs JVhJnMDNDTrVojh7cvhCMMKhAqw7Bmo6qyJit6qSbrHK/zpz4u3QoJfu0Ywaf6bNKw gx9pSNvfwkBXleuxraH1pVXaeohJnU9g15DXQomU= From: Tyler Retzlaff To: dev@dpdk.org Cc: =?utf-8?q?Mattias_R=C3=B6nnblom?= , =?utf-8?q?Morten_Br=C3=B8rup?= , Abdullah Sevincer , Ajit Khaparde , Alok Prasad , Anatoly Burakov , Andrew Rybchenko , Anoob Joseph , Bruce Richardson , Byron Marohn , Chenbo Xia , Chengwen Feng , Ciara Loftus , Ciara Power , Dariusz Sosnowski , David Hunt , Devendra Singh Rawat , Erik Gabriel Carrillo , Guoyang Zhou , Harman Kalra , Harry van Haaren , Honnappa Nagarahalli , Jakub Grajciar , Jerin Jacob , Jeroen de Borst , Jian Wang , Jiawen Wu , Jie Hai , Jingjing Wu , Joshua Washington , Joyce Kong , Junfeng Guo , Kevin Laatz , Konstantin Ananyev , Liang Ma , Long Li , Maciej Czekaj , Matan Azrad , Maxime Coquelin , Nicolas Chautru , Ori Kam , Pavan Nikhilesh , Peter Mccarthy , Rahul Lakkireddy , Reshma Pattan , Rosen Xu , Ruifeng Wang , Rushil Gupta , Sameh Gobriel , Sivaprasad Tummala , Somnath Kotur , Stephen Hemminger , Suanming Mou , Sunil Kumar Kori , Sunil Uttarwar , Tetsuya Mukawa , Vamsi Attunuru , Viacheslav Ovsiienko , Vladimir Medvedkin , Xiaoyun Wang , Yipeng Wang , Yisen Zhuang , Yuying Zhang , Yuying Zhang , Ziyang Xuan , Tyler Retzlaff Subject: [PATCH v4 20/45] net/ring: use rte stdatomic API Date: Fri, 19 Apr 2024 16:06:18 -0700 Message-Id: <1713568003-30453-21-git-send-email-roretzla@linux.microsoft.com> X-Mailer: git-send-email 1.8.3.1 In-Reply-To: <1713568003-30453-1-git-send-email-roretzla@linux.microsoft.com> References: <1710967892-7046-1-git-send-email-roretzla@linux.microsoft.com> <1713568003-30453-1-git-send-email-roretzla@linux.microsoft.com> X-BeenThere: dev@dpdk.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: DPDK patches and discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dev-bounces@dpdk.org Replace the use of gcc builtin __atomic_xxx intrinsics with corresponding rte_atomic_xxx optional rte stdatomic API. Signed-off-by: Tyler Retzlaff Acked-by: Stephen Hemminger --- drivers/net/ring/rte_eth_ring.c | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/drivers/net/ring/rte_eth_ring.c b/drivers/net/ring/rte_eth_ring.c index 48953dd..b16f5d5 100644 --- a/drivers/net/ring/rte_eth_ring.c +++ b/drivers/net/ring/rte_eth_ring.c @@ -44,8 +44,8 @@ enum dev_action { struct ring_queue { struct rte_ring *rng; - uint64_t rx_pkts; - uint64_t tx_pkts; + RTE_ATOMIC(uint64_t) rx_pkts; + RTE_ATOMIC(uint64_t) tx_pkts; }; struct pmd_internals { @@ -82,7 +82,7 @@ struct pmd_internals { if (r->rng->flags & RING_F_SC_DEQ) r->rx_pkts += nb_rx; else - __atomic_fetch_add(&r->rx_pkts, nb_rx, __ATOMIC_RELAXED); + rte_atomic_fetch_add_explicit(&r->rx_pkts, nb_rx, rte_memory_order_relaxed); return nb_rx; } @@ -96,7 +96,7 @@ struct pmd_internals { if (r->rng->flags & RING_F_SP_ENQ) r->tx_pkts += nb_tx; else - __atomic_fetch_add(&r->tx_pkts, nb_tx, __ATOMIC_RELAXED); + rte_atomic_fetch_add_explicit(&r->tx_pkts, nb_tx, rte_memory_order_relaxed); return nb_tx; }