From patchwork Tue Aug 22 21:00:44 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: Tyler Retzlaff X-Patchwork-Id: 130659 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 D60AE430D4; Tue, 22 Aug 2023 23:01:33 +0200 (CEST) Received: from mails.dpdk.org (localhost [127.0.0.1]) by mails.dpdk.org (Postfix) with ESMTP id 7B49543265; Tue, 22 Aug 2023 23:00:56 +0200 (CEST) Received: from linux.microsoft.com (linux.microsoft.com [13.77.154.182]) by mails.dpdk.org (Postfix) with ESMTP id 3D4A640697; Tue, 22 Aug 2023 23:00:48 +0200 (CEST) Received: by linux.microsoft.com (Postfix, from userid 1086) id E855F2126CDA; Tue, 22 Aug 2023 14:00:46 -0700 (PDT) DKIM-Filter: OpenDKIM Filter v2.11.0 linux.microsoft.com E855F2126CDA DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linux.microsoft.com; s=default; t=1692738046; bh=cj3dwTQ6Ey3p+Jki7x1E7Vz59Wa84161CeA9glehepA=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=Y07WXg3ICsIdrjw9bUHquO4BNZzDTcObGSMQnT81kwGtw71Dvs8bPpWVgvvO76hjC O1wP5mg7n5HPm3Y3VZdxvgs3hHe2JnBPOPg+PSEhXo2dtcSoygTbS1dBwLaZ3vYlGd 8QWdo3cwDuE8cxjvKHiU69bdOa9yaU61SM44jo1M= From: Tyler Retzlaff To: dev@dpdk.org Cc: techboard@dpdk.org, Bruce Richardson , Honnappa Nagarahalli , Ruifeng Wang , Jerin Jacob , Sunil Kumar Kori , =?utf-8?q?Mattias_R=C3=B6nnblom?= , Joyce Kong , David Christensen , Konstantin Ananyev , David Hunt , Thomas Monjalon , David Marchand , Tyler Retzlaff Subject: [PATCH v6 5/6] bpf: adapt for EAL optional atomics API changes Date: Tue, 22 Aug 2023 14:00:44 -0700 Message-Id: <1692738045-32363-6-git-send-email-roretzla@linux.microsoft.com> X-Mailer: git-send-email 1.8.3.1 In-Reply-To: <1692738045-32363-1-git-send-email-roretzla@linux.microsoft.com> References: <1691717521-1025-1-git-send-email-roretzla@linux.microsoft.com> <1692738045-32363-1-git-send-email-roretzla@linux.microsoft.com> MIME-Version: 1.0 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 Adapt bpf for EAL optional atomics API changes Signed-off-by: Tyler Retzlaff Reviewed-by: Morten Brørup Acked-by: Konstantin Ananyev --- lib/bpf/bpf_pkt.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/lib/bpf/bpf_pkt.c b/lib/bpf/bpf_pkt.c index ffd2db7..7a8e4a6 100644 --- a/lib/bpf/bpf_pkt.c +++ b/lib/bpf/bpf_pkt.c @@ -25,7 +25,7 @@ struct bpf_eth_cbi { /* used by both data & control path */ - uint32_t use; /*usage counter */ + RTE_ATOMIC(uint32_t) use; /*usage counter */ const struct rte_eth_rxtx_callback *cb; /* callback handle */ struct rte_bpf *bpf; struct rte_bpf_jit jit; @@ -110,8 +110,8 @@ struct bpf_eth_cbh { /* in use, busy wait till current RX/TX iteration is finished */ if ((puse & BPF_ETH_CBI_INUSE) != 0) { - RTE_WAIT_UNTIL_MASKED((uint32_t *)(uintptr_t)&cbi->use, - UINT32_MAX, !=, puse, __ATOMIC_RELAXED); + RTE_WAIT_UNTIL_MASKED((__rte_atomic uint32_t *)(uintptr_t)&cbi->use, + UINT32_MAX, !=, puse, rte_memory_order_relaxed); } }