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 8F106CD5BD5 for ; Tue, 26 May 2026 23:27:39 +0000 (UTC) Received: from mails.dpdk.org (localhost [127.0.0.1]) by mails.dpdk.org (Postfix) with ESMTP id 6D2F540B9F; Wed, 27 May 2026 01:26:13 +0200 (CEST) Received: from mail-dy1-f169.google.com (mail-dy1-f169.google.com [74.125.82.169]) by mails.dpdk.org (Postfix) with ESMTP id F367740615 for ; Wed, 27 May 2026 01:26:05 +0200 (CEST) Received: by mail-dy1-f169.google.com with SMTP id 5a478bee46e88-2f00a567cfaso6506776eec.0 for ; Tue, 26 May 2026 16:26:05 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=networkplumber-org.20251104.gappssmtp.com; s=20251104; t=1779837965; x=1780442765; 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=7EpAP3r7uuhgErGGHDwFgaIcsxdj0zwEzi5O7EhDhHs=; b=Z1PDCAQk1oR+1oaTk/637ztHMP8OBlCXvX6jSBQQtYGdiRjmjoj/lBf4YjM1LCIDBm yrQ4fUCnJCF19jQtRQOjFsfNBG1gL7Cfkzc+Zoi4S1kXaaFlkdc9IjB5cyxc1+k0kMkf ngv41+8W5g5dIja4CzyN0SDLJrlsGKBZgZ5a8eTbFR2pU32DKBZKXajbAj9/YnYhM7Gb KiXmW2NoZVpRJuxnAYQ7YPePuhJoJp3qs/onIFjHKPz0ApsUN6aqxXq4I03mRgITqZ9m f52m3J2mY4Cu7CKj/IpXFItIS8tcRUYIeZsge1dSWgy5/3ABJ5B4FNGbSg/ieuaqUeMe vC1A== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20251104; t=1779837965; x=1780442765; 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=7EpAP3r7uuhgErGGHDwFgaIcsxdj0zwEzi5O7EhDhHs=; b=WY0jPyszqtK7AY/eY5DFt2cuRAhCUOxhcifAJxqb0t2XFi3616XKXwXt/R5u+LjR4/ LneTHr25tud3h6bJz1M+kIwRq+YIfr/yX5K0mO8oy4maXtCvcbjNG6UTYs3xG0R3Alr9 CSnAFgbeQvVEjpeiFYMEbgWwWlLPhWNFXg/N5B9n4HnGTHhm5pyqFxEm+/JLGbxZclwh AgfyLS6c8ZE8ZTfplY2p0ZtH1Km5dJHSmr2AXiV5z0SWaD9H+4ZerkpZQIrP7TDnIh7/ OezeMBcTFF43RoxbdaMoBLxa6jyYa6nEc70gyPNSeeZ1iDwG7CI0LYEdeCJ0nv54KiUO ElPA== X-Gm-Message-State: AOJu0YykLMCmlXmSScdYlDZR6WUw/z7qtG5Hzw8cNAtKBylZEY2IwzGK 7DUj42iSjj6TSpBsZpYbs3nSxfKVvuyrmlsMklEKL5zWbI+6UGEIZnF7f3zHua+t1hndRcMSyly r1PWx X-Gm-Gg: Acq92OGMBo1o1IeXVuYNU+idQb/vdYrBW7Ceh9s9hlyjPu+e25jxlIjhBqDZsERQxci iyeE5KcIMY0FAojhTSjHO8Xy7DxKgeRVvSjvGgHNMwkuYBi0EvyMUh2/vBXEuUPccINZ33GOmX1 gHJgSZIHgZB2VB1U2gvduOI78MIn8Xy7uMzJZm4/llYQDAKx73NbvIkEnnswr9YuPgWhMdQcVoa x6tkMICD3sDQTf1Ugh2Lli57UkzvzwwIybzVV8f9+HubFKgaeuYHtR0f1XtctYYHMdEb8IXXSq9 nNRIbId5nzsRUoGzoGGFZEz1hK5haZEejQ8lAuABBLZQWN7jmBk0iSyVIefsYwEv3s4ywJulGfT aPLX/hPQp8czNRz47gRSpMblzUBR0Y7NYudBqS6zHbhbBZyYAZEnCu6sXlEAFzYfWqKcbLrK1fv FKVroM5po6yJFhPs7soteEQPWbSTQcw7567gYVUc2MKz4fTlQUY3Uq0QUZKgnwdw== X-Received: by 2002:a05:7300:a987:b0:304:9efb:c56d with SMTP id 5a478bee46e88-3049efbca93mr2475035eec.18.1779837965029; Tue, 26 May 2026 16:26:05 -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.14.2026.05.26.16.26.04 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 26 May 2026 16:26:04 -0700 (PDT) From: Stephen Hemminger To: dev@dpdk.org Cc: Stephen Hemminger , Hemant Agrawal , Sachin Saxena Subject: [PATCH v4 18/27] common/dpaax: use stdatomic instead of rte_atomic Date: Tue, 26 May 2026 16:24:08 -0700 Message-ID: <20260526232542.620966-19-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 driver debug code uses local atomic wrappers; convert them to DPDK rte_atomic wrappers for C11 stdatomic. Signed-off-by: Stephen Hemminger --- drivers/common/dpaax/compat.h | 21 ++++++++------------- 1 file changed, 8 insertions(+), 13 deletions(-) diff --git a/drivers/common/dpaax/compat.h b/drivers/common/dpaax/compat.h index d0635255da..793616e095 100644 --- a/drivers/common/dpaax/compat.h +++ b/drivers/common/dpaax/compat.h @@ -365,19 +365,14 @@ static inline unsigned long get_zeroed_page(gfp_t __foo __rte_unused) #define spin_lock_irqsave(x, f) spin_lock_irq(x) #define spin_unlock_irqrestore(x, f) spin_unlock_irq(x) -#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) /* Interface name len*/ #define IF_NAME_MAX_LEN 16 -- 2.53.0