From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from mails.dpdk.org (mails.dpdk.org [217.70.189.124]) by smtp.lore.kernel.org (Postfix) with ESMTP id 029E2CD5BD5 for ; Tue, 26 May 2026 23:27:49 +0000 (UTC) Received: from mails.dpdk.org (localhost [127.0.0.1]) by mails.dpdk.org (Postfix) with ESMTP id 4A24040BA5; Wed, 27 May 2026 01:26:15 +0200 (CEST) Received: from mail-dy1-f179.google.com (mail-dy1-f179.google.com [74.125.82.179]) by mails.dpdk.org (Postfix) with ESMTP id 2F16140A80 for ; Wed, 27 May 2026 01:26:08 +0200 (CEST) Received: by mail-dy1-f179.google.com with SMTP id 5a478bee46e88-303dbfbec77so13254733eec.0 for ; Tue, 26 May 2026 16:26:08 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=networkplumber-org.20251104.gappssmtp.com; s=20251104; t=1779837967; x=1780442767; darn=dpdk.org; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:from:to:cc:subject:date :message-id:reply-to; bh=WW0+Y/b0yuU+7sTDh0ZxVsDIKC2rRrTjl7mblLmCB6A=; b=gf8BdnHjQr5CMxN3KwzfJuUX6bxHnjAxoK+OhqrlqA9/c3m7qbsqekN07dkbMm1aVx raIV4/ywE+1LqH8sEcFS0Ja7eNI/BXijsujMxyRZ4a5CjYOTNXOgupR1h6HfMyFTdVm3 ZdcX0+bfdx+xRhXrmO1TlnmCIs+eNWWlzyRC673KdV4qV9UeyKZa/gGlA+VXr4RuE8gL doFtrxYq7GmDZfV+yCOttPoKZa0X+2g3cXmOyds4Pl3+QDKXDBchi+12QBMQ2jHW0Xhx Rd3q9L1fBLE+1yio3XJssIKuN0G5k6yUODc2KROLin67gP1BOj/ONBZNzUfUfJt/vc7h /5Xw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20251104; t=1779837967; x=1780442767; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:x-gm-gg:x-gm-message-state:from :to:cc:subject:date:message-id:reply-to; bh=WW0+Y/b0yuU+7sTDh0ZxVsDIKC2rRrTjl7mblLmCB6A=; b=fwgRmf3EK3q7SI93wywu9gdAWcDs+obdp2u1y0xa6HbQB5zLPcIqRBYW03smH8THmV pcuPetpxEXjYSmQqhpm+qxbyQJbWxhXaMdNTbXy9vLnT9tgl/1FP6r2gVeBI5VigWW2a oO68VQY4ptkzJoWlgeykcR0b0fSIQIqrs79N4G+K4JeIzbvOwbmqp33ta4CE7HT+t/Pa Qqkwy6d0/pxMXKp51qFfIKK0a349qLLYVglJTOI3FBM0W2qtJ/aP83Y8TQaO9a5sfnZq uKX+HusiQzi/C0HEW2gfrTlWheV8f100aX2n1Zsov2SOSJ1+rSt9cHm5zvOofgn1z6QD A8nQ== X-Gm-Message-State: AOJu0YwW/bxRJ8RJqUq/aYl/p/U1Cx45o1SjNdfw1pM1GMzDb1Ys4A7b RS6+5j5UY2Qfjk/j8wZ9/F/R4Koyx0tJ7qqdw2717YxEjMn2wx2Ucre3TR/EgaGdWx8BZPHb4lc nFS1D X-Gm-Gg: Acq92OGxPomnyeET0orhqLUioYKTLCwshnuaItb16yfcJl4JHrdeL8eFK42PTML9i6p UwBqAkZhCdxS2zVj2Ju8zgksb8d/hOEHr7w1J+27LefTf451hcQghF6bb4dLA8hxpf8Nh6a1QZt KjN8kiwrkA2z3XOWDEeMzOqccI6BflUc4fquXmFpm4OYGSr22ajHfuR+BCcaf0Y33A0d6oD+js/ WvPUVrHSfxOlCc0HnHLHmUUQIN8CF5jqalumLCR3sRP7ez/HHOpCvDESAV9Xes37Dc8JgZLwf4g +JIENL7xxHCSJeC7rwepdf3Nk/ij0H/fNQfy+dBSvg7ShF7hC4550BnAlgDteLASpczi4ye2QAf 9GFsxvjvWlECoha16jxXDvxklJhpyRvAhefQIcLkcvNrc9yKRe5NawR8SaayLZjCoM2AjiRoTOF P16M9yWh+YjldZZvThA/62gCiltiUhU3II8Tks+Q46VLrb5jNGCKOuoEoM1LKuHA== X-Received: by 2002:a05:7300:f191:b0:2ef:83d4:647f with SMTP id 5a478bee46e88-30449094103mr9057972eec.25.1779837967164; Tue, 26 May 2026 16:26:07 -0700 (PDT) Received: from phoenix.lan (204-195-96-226.wavecable.com. [204.195.96.226]) by smtp.gmail.com with ESMTPSA id 5a478bee46e88-30452230f1bsm11296132eec.14.2026.05.26.16.26.06 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 26 May 2026 16:26:06 -0700 (PDT) From: Stephen Hemminger To: dev@dpdk.org Cc: Stephen Hemminger , Hemant Agrawal , Sachin Saxena Subject: [PATCH v4 20/27] bus/fslmc: replace rte_atomic32 with stdatomic Date: Tue, 26 May 2026 16:24:10 -0700 Message-ID: <20260526232542.620966-21-stephen@networkplumber.org> X-Mailer: git-send-email 2.53.0 In-Reply-To: <20260526232542.620966-1-stephen@networkplumber.org> References: <20260521042043.1590536-1-stephen@networkplumber.org> <20260526232542.620966-1-stephen@networkplumber.org> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit 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 The atomic wrappers here are easily converted to stdatomic. Drop any unused macros. Signed-off-by: Stephen Hemminger --- drivers/bus/fslmc/qbman/include/compat.h | 21 ++++++++------------- 1 file changed, 8 insertions(+), 13 deletions(-) diff --git a/drivers/bus/fslmc/qbman/include/compat.h b/drivers/bus/fslmc/qbman/include/compat.h index 5a57bd8ed1..9c87f0b639 100644 --- a/drivers/bus/fslmc/qbman/include/compat.h +++ b/drivers/bus/fslmc/qbman/include/compat.h @@ -81,18 +81,13 @@ do { \ #define dma_wmb() rte_io_wmb() -#define atomic_t rte_atomic32_t -#define atomic_read(v) rte_atomic32_read(v) -#define atomic_set(v, i) rte_atomic32_set(v, i) - -#define atomic_inc(v) rte_atomic32_add(v, 1) -#define atomic_dec(v) rte_atomic32_sub(v, 1) - -#define atomic_inc_and_test(v) rte_atomic32_inc_and_test(v) -#define atomic_dec_and_test(v) rte_atomic32_dec_and_test(v) - -#define atomic_inc_return(v) rte_atomic32_add_return(v, 1) -#define atomic_dec_return(v) rte_atomic32_sub_return(v, 1) -#define atomic_sub_and_test(i, v) (rte_atomic32_sub_return(v, i) == 0) +typedef RTE_ATOMIC(uint32_t) atomic_t; + +#define atomic_read(v) rte_atomic_load_explicit((v), rte_memory_order_relaxed) +#define atomic_set(v, i) rte_atomic_store_explicit((v), (i), rte_memory_order_relaxed) +#define atomic_inc(v) ((void)rte_atomic_fetch_add_explicit((v), 1, rte_memory_order_seq_cst)) +#define atomic_dec(v) ((void)rte_atomic_fetch_sub_explicit((v), 1, rte_memory_order_seq_cst)) +#define atomic_inc_and_test(v) (rte_atomic_fetch_add_explicit((v), 1, rte_memory_order_seq_cst) == -1) +#define atomic_dec_and_test(v) (rte_atomic_fetch_sub_explicit((v), 1, rte_memory_order_seq_cst) == 1) #endif /* HEADER_COMPAT_H */ -- 2.53.0