From patchwork Wed Mar 27 22:37:26 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Tyler Retzlaff X-Patchwork-Id: 138889 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 B894443D55; Wed, 27 Mar 2024 23:39:28 +0100 (CET) Received: from mails.dpdk.org (localhost [127.0.0.1]) by mails.dpdk.org (Postfix) with ESMTP id D187E42DC4; Wed, 27 Mar 2024 23:38:22 +0100 (CET) Received: from linux.microsoft.com (linux.microsoft.com [13.77.154.182]) by mails.dpdk.org (Postfix) with ESMTP id F16D7410E6 for ; Wed, 27 Mar 2024 23:38:02 +0100 (CET) Received: by linux.microsoft.com (Postfix, from userid 1086) id B605120E6ADB; Wed, 27 Mar 2024 15:38:00 -0700 (PDT) DKIM-Filter: OpenDKIM Filter v2.11.0 linux.microsoft.com B605120E6ADB DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linux.microsoft.com; s=default; t=1711579080; bh=toeNJ75iRO2tH0ywNAWGIP1eDLD/U3juCLt4ExsM3OE=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=IzrtMtCfPnNDbPuSwJm2IS/nR2BDcIZVDADglUJvhVObQDnsxKYWrds1K3Ee7Apxp dr3LxAsnpK+mM/4XGZA/uwto8wznoZlAxVhL3Gs3Cy4HOyHVSx+RxwkHarw8YXC2x5 KI2oZQ+aqH1PvFB2+pm9QQ+Zdn5kvt/rw9PitC7M= 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 v3 13/45] net/gve: use rte stdatomic API Date: Wed, 27 Mar 2024 15:37:26 -0700 Message-Id: <1711579078-10624-14-git-send-email-roretzla@linux.microsoft.com> X-Mailer: git-send-email 1.8.3.1 In-Reply-To: <1711579078-10624-1-git-send-email-roretzla@linux.microsoft.com> References: <1710967892-7046-1-git-send-email-roretzla@linux.microsoft.com> <1711579078-10624-1-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/gve/base/gve_osdep.h | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/net/gve/base/gve_osdep.h b/drivers/net/gve/base/gve_osdep.h index a3702f4..c0ee0d5 100644 --- a/drivers/net/gve/base/gve_osdep.h +++ b/drivers/net/gve/base/gve_osdep.h @@ -135,7 +135,7 @@ struct gve_dma_mem { static inline void * gve_alloc_dma_mem(struct gve_dma_mem *mem, u64 size) { - static uint16_t gve_dma_memzone_id; + static RTE_ATOMIC(uint16_t) gve_dma_memzone_id; const struct rte_memzone *mz = NULL; char z_name[RTE_MEMZONE_NAMESIZE]; @@ -143,7 +143,7 @@ struct gve_dma_mem { return NULL; snprintf(z_name, sizeof(z_name), "gve_dma_%u", - __atomic_fetch_add(&gve_dma_memzone_id, 1, __ATOMIC_RELAXED)); + rte_atomic_fetch_add_explicit(&gve_dma_memzone_id, 1, rte_memory_order_relaxed)); mz = rte_memzone_reserve_aligned(z_name, size, SOCKET_ID_ANY, RTE_MEMZONE_IOVA_CONTIG, PAGE_SIZE);