From nobody Sat Oct 4 12:47:34 2025 Received: from mail-pl1-f180.google.com (mail-pl1-f180.google.com [209.85.214.180]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 4BFF2264623 for ; Mon, 18 Aug 2025 04:10:56 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.214.180 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1755490258; cv=none; b=JfspIohG+YWIHZP8/xYAMo4bw6v1Nyy0SFjujgW36WseQHR4DB+YSEAjuSm5Wb74Db3aW8QN8aHhUJQSb3api+R+dFq243jz4poM3TS1Lq1GiT2t0na/jbphZR17dJQDE1WvDC3Sk+e40vkTiISckumW+mw/9XF/luMq6u0nKok= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1755490258; c=relaxed/simple; bh=UBn+LBjax9N4GZfXPTV/0yYRe68OpjEpS5e1cFYqyMc=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=DC7SzN9o5K4mejHJlMw08Xy6xcrSobs2GROlB6DUcnRYIFSCLyvIO0nhHH7IIF70m8pQEBDD5VvioS8dUg3f1oNp1CI8WX6mM8ak8BIBM18iW6hKOEqg7E+p8kaaXNY3XzGjAmEGsevcSBUZpNxjr7A0LFHSU0LTg1te8JQMCS8= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=ventanamicro.com; spf=pass smtp.mailfrom=ventanamicro.com; dkim=pass (2048-bit key) header.d=ventanamicro.com header.i=@ventanamicro.com header.b=P9Q581HK; arc=none smtp.client-ip=209.85.214.180 Authentication-Results: smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=ventanamicro.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=ventanamicro.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=ventanamicro.com header.i=@ventanamicro.com header.b="P9Q581HK" Received: by mail-pl1-f180.google.com with SMTP id d9443c01a7336-244582738b5so28208675ad.3 for ; Sun, 17 Aug 2025 21:10:56 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ventanamicro.com; s=google; t=1755490256; x=1756095056; darn=vger.kernel.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=bl+ki3sYBLOuIZdWtmik+PFOlIYEBNco4Pu8AxHtczE=; b=P9Q581HK8/KAZ3rnXUSh8nAgIRolwnPxlSBXom15JzP4qXSLqTCzyQzc6bNAfPTjDc uU2/MEDHJfhtRWVgZxGo/fxzBeZwL+n4qMxhhdTAQ3Bc34XbcC0g3ROHs0qcGJLShant 1b/KxBBhvZMiKkFR+kTBu9jXJJlQSqWh2uYl0bTZXzJ3fhmR9j2aSqx3TZPi7uWa0t00 lpHakni+toVcdH1DUVXY3YRzDA7EDg6rVsDF5DFa+iQAW82SNkfbz29TRkZCLrqAQiK5 uiRZ3m3yHTIZupCAZhuxr7YHYmDfyyU+KvKvw/092Vf1WCaSZt/fvg/lIKoZXm3Dep2J en8w== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1755490256; x=1756095056; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=bl+ki3sYBLOuIZdWtmik+PFOlIYEBNco4Pu8AxHtczE=; b=wWyffqeerGetZ6wI7Hdf55SrVBos/lEXStSoJ6XQ8aAEgAM9WySsZeYAo50HL/EF2g ie0ZtoSdnVkgqI3pQwVIV2yU+UmUT0bX1hhZopQId9UuApRjvkH0mckQ7ETogQ859yPe XIQUTdU22UioF62H8ugqiJDriwdBYVm3kIc5t0kVhEA1Vum/taqZPYBk2iXpeFtjbEhh NBqS7PNFbF7S6/tief5t2/6Bu4a1GUtjmgxxaXeX372K5XCDkXl7nmlTTcMewWMIfeb5 86BcKJw68I6jsPW2/pPH1dq73EO8ExqGajGa9jTAMFWEwpaBH/TcvlSAIeJbfo/Np07Y fSeg== X-Forwarded-Encrypted: i=1; AJvYcCUurfCP57Hh96hfgmsTIMiz0QYL+kBNawlBosecNUeZBJWEku/jdwM/KqxF+7Y0blLY5wuRBNEZEcFGQP8=@vger.kernel.org X-Gm-Message-State: AOJu0YyNrzZLgmuRKffTO7oX4kg57o6J29yWcvKh9meuNPecIjzZE0Lr gEsVROhsYcbjwLHSfqqQDSE4NqO6Ob/BQ68skzDwBhMPCWu62pZwJwvD/9il1oB0mzpEMSwUhYD +/Ucx X-Gm-Gg: ASbGncuoBAyxcK79JrHRGmG1L1AZJDxH80LOknTtJQX5c4Jbyf9ZR7boXCwf+9gz11N lCSKILVnXYYwIAOqxFVBU3E6c2cKKZhLNmbJFLuRVigTjCnEjoWrBxr9KmTdsZ2G2cKsRrzqoMD TmqEHgsxDz1otSO+QgyNhb7wb7apOipGNJFgW/GWUU8eDlcgTLkg9fbOlBx4jucvNsd6BOUGQmR PSIFA35hOwBVXNkUgVrYbUwtcjXHZXjwR9pv1ftrAer8BAwamGXaSI0eUYcjzgh+YUQoaydIXa1 RjT5P4IayPwTiHXfVawLewKnteBwXS6h7rJNXziQI0k5R+eTZRxa7ag8DzymcOAxSf747jErLiR KoaJpywKIwY4Kd2W51Wnr0lBXx8sU0n17iXZ86YxHp+mTnDKOkng5tA== X-Google-Smtp-Source: AGHT+IHeYI/gJKhVi0ejI5JAJv+DItCCeU8H2nRnY+2JhkO9bcHtEjh5t07sN3PKPK/WfAop4xC+yg== X-Received: by 2002:a17:902:e848:b0:240:72e9:87bb with SMTP id d9443c01a7336-2446d934b0dmr122949965ad.42.1755490256221; Sun, 17 Aug 2025 21:10:56 -0700 (PDT) Received: from localhost.localdomain ([122.171.17.53]) by smtp.gmail.com with ESMTPSA id 98e67ed59e1d1-32343c70356sm6560972a91.25.2025.08.17.21.10.48 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sun, 17 Aug 2025 21:10:55 -0700 (PDT) From: Anup Patel To: Michael Turquette , Stephen Boyd , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Jassi Brar , Thomas Gleixner , "Rafael J . Wysocki" , Mika Westerberg , Andy Shevchenko , Linus Walleij , Bartosz Golaszewski , =?UTF-8?q?Uwe=20Kleine-K=C3=B6nig?= Cc: Palmer Dabbelt , Paul Walmsley , Alexandre Ghiti , Len Brown , Sunil V L , Rahul Pathak , Leyfoon Tan , Atish Patra , Andrew Jones , Samuel Holland , Anup Patel , linux-clk@vger.kernel.org, devicetree@vger.kernel.org, linux-acpi@vger.kernel.org, linux-riscv@lists.infradead.org, linux-kernel@vger.kernel.org, Anup Patel Subject: [PATCH v10 06/24] byteorder: Add memcpy_to_le32() and memcpy_from_le32() Date: Mon, 18 Aug 2025 09:39:02 +0530 Message-ID: <20250818040920.272664-7-apatel@ventanamicro.com> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20250818040920.272664-1-apatel@ventanamicro.com> References: <20250818040920.272664-1-apatel@ventanamicro.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="utf-8" Add common memcpy APIs for copying u32 array to/from __le32 array. Suggested-by: Andy Shevchenko Reviewed-by: Andy Shevchenko Signed-off-by: Anup Patel --- include/linux/byteorder/generic.h | 16 ++++++++++++++++ 1 file changed, 16 insertions(+) diff --git a/include/linux/byteorder/generic.h b/include/linux/byteorder/ge= neric.h index c9a4c96c9943..b3705e8bbe2b 100644 --- a/include/linux/byteorder/generic.h +++ b/include/linux/byteorder/generic.h @@ -173,6 +173,22 @@ static inline void cpu_to_le32_array(u32 *buf, unsigne= d int words) } } =20 +static inline void memcpy_from_le32(u32 *dst, const __le32 *src, size_t wo= rds) +{ + size_t i; + + for (i =3D 0; i < words; i++) + dst[i] =3D le32_to_cpu(src[i]); +} + +static inline void memcpy_to_le32(__le32 *dst, const u32 *src, size_t word= s) +{ + size_t i; + + for (i =3D 0; i < words; i++) + dst[i] =3D cpu_to_le32(src[i]); +} + static inline void be16_add_cpu(__be16 *var, u16 val) { *var =3D cpu_to_be16(be16_to_cpu(*var) + val); --=20 2.43.0