From patchwork Mon May 6 17:58:11 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Tyler Retzlaff X-Patchwork-Id: 139925 X-Patchwork-Delegate: david.marchand@redhat.com 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 8C74243D99; Mon, 6 May 2024 20:02:21 +0200 (CEST) Received: from mails.dpdk.org (localhost [127.0.0.1]) by mails.dpdk.org (Postfix) with ESMTP id 8DD3E41060; Mon, 6 May 2024 19:59:16 +0200 (CEST) Received: from linux.microsoft.com (linux.microsoft.com [13.77.154.182]) by mails.dpdk.org (Postfix) with ESMTP id 9BBB640684 for ; Mon, 6 May 2024 19:58:35 +0200 (CEST) Received: by linux.microsoft.com (Postfix, from userid 1086) id 7307420B2CB0; Mon, 6 May 2024 10:58:28 -0700 (PDT) DKIM-Filter: OpenDKIM Filter v2.11.0 linux.microsoft.com 7307420B2CB0 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linux.microsoft.com; s=default; t=1715018309; bh=hZ3lmgXY5jUwSYi2L9edPFcsCplBnfBdQRfZlN7Y4ts=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=KMuIL4Zd0zdq3wt5a9fXrJa/REdG1lX4WmTfemHlKq6N3296469LTKRrtDDlLdqqD n8ozxe+P4DBwDeUI2FY07iv/cGWAvmXHi7tVKcvd9Pkee0trte2ZhvEexJsfIcoRUQ cI2O1FHWzcuBMxMqnH3U6+6sof6BeewpYyJOB8i4= 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 , Ziyang Xuan , Tyler Retzlaff Subject: [PATCH v5 30/45] common/iavf: use rte stdatomic API Date: Mon, 6 May 2024 10:58:11 -0700 Message-Id: <1715018306-13741-31-git-send-email-roretzla@linux.microsoft.com> X-Mailer: git-send-email 1.8.3.1 In-Reply-To: <1715018306-13741-1-git-send-email-roretzla@linux.microsoft.com> References: <1710967892-7046-1-git-send-email-roretzla@linux.microsoft.com> <1715018306-13741-1-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/common/iavf/iavf_impl.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/common/iavf/iavf_impl.c b/drivers/common/iavf/iavf_impl.c index 8919b0e..c0ff301 100644 --- a/drivers/common/iavf/iavf_impl.c +++ b/drivers/common/iavf/iavf_impl.c @@ -18,7 +18,7 @@ enum iavf_status u64 size, u32 alignment) { - static uint64_t iavf_dma_memzone_id; + static RTE_ATOMIC(uint64_t) iavf_dma_memzone_id; const struct rte_memzone *mz = NULL; char z_name[RTE_MEMZONE_NAMESIZE]; @@ -26,7 +26,7 @@ enum iavf_status return IAVF_ERR_PARAM; snprintf(z_name, sizeof(z_name), "iavf_dma_%" PRIu64, - __atomic_fetch_add(&iavf_dma_memzone_id, 1, __ATOMIC_RELAXED)); + rte_atomic_fetch_add_explicit(&iavf_dma_memzone_id, 1, rte_memory_order_relaxed)); mz = rte_memzone_reserve_bounded(z_name, size, SOCKET_ID_ANY, RTE_MEMZONE_IOVA_CONTIG, alignment, RTE_PGSIZE_2M);