From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: <dev-bounces@dpdk.org> Received: from mails.dpdk.org (mails.dpdk.org [217.70.189.124]) by inbox.dpdk.org (Postfix) with ESMTP id C5F1643D14; Thu, 21 Mar 2024 20:18:59 +0100 (CET) Received: from mails.dpdk.org (localhost [127.0.0.1]) by mails.dpdk.org (Postfix) with ESMTP id 3831F42ED7; Thu, 21 Mar 2024 20:17:54 +0100 (CET) Received: from linux.microsoft.com (linux.microsoft.com [13.77.154.182]) by mails.dpdk.org (Postfix) with ESMTP id CEE6442E5C for <dev@dpdk.org>; Thu, 21 Mar 2024 20:17:36 +0100 (CET) Received: by linux.microsoft.com (Postfix, from userid 1086) id 8E0D920B74CB; Thu, 21 Mar 2024 12:17:34 -0700 (PDT) DKIM-Filter: OpenDKIM Filter v2.11.0 linux.microsoft.com 8E0D920B74CB DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linux.microsoft.com; s=default; t=1711048654; bh=MHZWU8KpimFyQilwXLX5JMWSuAHv6MfmA4T0kNs8ATo=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=DTKXJpfyE78z9mIBpUvdhBeE/TF0TB+BVmqUKR7qtVJHNGThHn2lL7WCK/DrT7Fmu N34pkDoF1ojrTOljReyS1KRQ5Qx6ooj80nhL14Bgob+3fUgkp8QkVlpG/BD2YdjLOb 0lg06DRA48UfAdwygdU/prkiSFKVL+MuQolobxF0= From: Tyler Retzlaff <roretzla@linux.microsoft.com> To: dev@dpdk.org Cc: =?UTF-8?q?Mattias=20R=C3=B6nnblom?= <mattias.ronnblom@ericsson.com>, =?UTF-8?q?Morten=20Br=C3=B8rup?= <mb@smartsharesystems.com>, Abdullah Sevincer <abdullah.sevincer@intel.com>, Ajit Khaparde <ajit.khaparde@broadcom.com>, Alok Prasad <palok@marvell.com>, Anatoly Burakov <anatoly.burakov@intel.com>, Andrew Rybchenko <andrew.rybchenko@oktetlabs.ru>, Anoob Joseph <anoobj@marvell.com>, Bruce Richardson <bruce.richardson@intel.com>, Byron Marohn <byron.marohn@intel.com>, Chenbo Xia <chenbox@nvidia.com>, Chengwen Feng <fengchengwen@huawei.com>, Ciara Loftus <ciara.loftus@intel.com>, Ciara Power <ciara.power@intel.com>, Dariusz Sosnowski <dsosnowski@nvidia.com>, David Hunt <david.hunt@intel.com>, Devendra Singh Rawat <dsinghrawat@marvell.com>, Erik Gabriel Carrillo <erik.g.carrillo@intel.com>, Guoyang Zhou <zhouguoyang@huawei.com>, Harman Kalra <hkalra@marvell.com>, Harry van Haaren <harry.van.haaren@intel.com>, Honnappa Nagarahalli <honnappa.nagarahalli@arm.com>, Jakub Grajciar <jgrajcia@cisco.com>, Jerin Jacob <jerinj@marvell.com>, Jeroen de Borst <jeroendb@google.com>, Jian Wang <jianwang@trustnetic.com>, Jiawen Wu <jiawenwu@trustnetic.com>, Jie Hai <haijie1@huawei.com>, Jingjing Wu <jingjing.wu@intel.com>, Joshua Washington <joshwash@google.com>, Joyce Kong <joyce.kong@arm.com>, Junfeng Guo <junfeng.guo@intel.com>, Kevin Laatz <kevin.laatz@intel.com>, Konstantin Ananyev <konstantin.v.ananyev@yandex.ru>, Liang Ma <liangma@liangbit.com>, Long Li <longli@microsoft.com>, Maciej Czekaj <mczekaj@marvell.com>, Matan Azrad <matan@nvidia.com>, Maxime Coquelin <maxime.coquelin@redhat.com>, Nicolas Chautru <nicolas.chautru@intel.com>, Ori Kam <orika@nvidia.com>, Pavan Nikhilesh <pbhagavatula@marvell.com>, Peter Mccarthy <peter.mccarthy@intel.com>, Rahul Lakkireddy <rahul.lakkireddy@chelsio.com>, Reshma Pattan <reshma.pattan@intel.com>, Rosen Xu <rosen.xu@intel.com>, Ruifeng Wang <ruifeng.wang@arm.com>, Rushil Gupta <rushilg@google.com>, Sameh Gobriel <sameh.gobriel@intel.com>, Sivaprasad Tummala <sivaprasad.tummala@amd.com>, Somnath Kotur <somnath.kotur@broadcom.com>, Stephen Hemminger <stephen@networkplumber.org>, Suanming Mou <suanmingm@nvidia.com>, Sunil Kumar Kori <skori@marvell.com>, Sunil Uttarwar <sunilprakashrao.uttarwar@amd.com>, Tetsuya Mukawa <mtetsuyah@gmail.com>, Vamsi Attunuru <vattunuru@marvell.com>, Viacheslav Ovsiienko <viacheslavo@nvidia.com>, Vladimir Medvedkin <vladimir.medvedkin@intel.com>, Xiaoyun Wang <cloud.wangxiaoyun@huawei.com>, Yipeng Wang <yipeng1.wang@intel.com>, Yisen Zhuang <yisen.zhuang@huawei.com>, Yuying Zhang <Yuying.Zhang@intel.com>, Yuying Zhang <yuying.zhang@intel.com>, Ziyang Xuan <xuanziyang2@huawei.com>, Tyler Retzlaff <roretzla@linux.microsoft.com> Subject: [PATCH v2 11/45] net/octeontx: use rte stdatomic API Date: Thu, 21 Mar 2024 12:16:58 -0700 Message-Id: <1711048652-7512-12-git-send-email-roretzla@linux.microsoft.com> X-Mailer: git-send-email 1.8.3.1 In-Reply-To: <1711048652-7512-1-git-send-email-roretzla@linux.microsoft.com> References: <1710967892-7046-1-git-send-email-roretzla@linux.microsoft.com> <1711048652-7512-1-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 <dev.dpdk.org> List-Unsubscribe: <https://mails.dpdk.org/options/dev>, <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>, <mailto:dev-request@dpdk.org?subject=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 <roretzla@linux.microsoft.com> --- drivers/net/octeontx/octeontx_ethdev.c | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/drivers/net/octeontx/octeontx_ethdev.c b/drivers/net/octeontx/octeontx_ethdev.c index bec54fd..64d1666 100644 --- a/drivers/net/octeontx/octeontx_ethdev.c +++ b/drivers/net/octeontx/octeontx_ethdev.c @@ -31,7 +31,7 @@ /* Useful in stopping/closing event device if no of * eth ports are using it. */ -uint16_t evdev_refcnt; +RTE_ATOMIC(uint16_t) evdev_refcnt; #define OCTEONTX_QLM_MODE_SGMII 7 #define OCTEONTX_QLM_MODE_XFI 12 @@ -559,7 +559,7 @@ enum octeontx_link_speed { return 0; /* Stopping/closing event device once all eth ports are closed. */ - if (__atomic_fetch_sub(&evdev_refcnt, 1, __ATOMIC_ACQUIRE) - 1 == 0) { + if (rte_atomic_fetch_sub_explicit(&evdev_refcnt, 1, rte_memory_order_acquire) - 1 == 0) { rte_event_dev_stop(nic->evdev); rte_event_dev_close(nic->evdev); } @@ -1593,7 +1593,7 @@ static void build_xstat_names(struct rte_eth_xstat_name *xstat_names) nic->pko_vfid = pko_vfid; nic->port_id = port; nic->evdev = evdev; - __atomic_fetch_add(&evdev_refcnt, 1, __ATOMIC_ACQUIRE); + rte_atomic_fetch_add_explicit(&evdev_refcnt, 1, rte_memory_order_acquire); res = octeontx_port_open(nic); if (res < 0) @@ -1844,7 +1844,7 @@ static void build_xstat_names(struct rte_eth_xstat_name *xstat_names) } } - __atomic_store_n(&evdev_refcnt, 0, __ATOMIC_RELEASE); + rte_atomic_store_explicit(&evdev_refcnt, 0, rte_memory_order_release); /* * Do 1:1 links for ports & queues. All queues would be mapped to * one port. If there are more ports than queues, then some ports -- 1.8.3.1