From nobody Tue May 14 08:32:33 2024 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 0F1DE15AAB3; Wed, 27 Mar 2024 12:17:55 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1711541876; cv=none; b=lYhCvldhPA1Uw2JsgujzwwucoFHbGdFSAcPnwqeTW6VAj5wR/YsMdO0iPOyhpVPpYBIm6+KQYeFjpmKrq8EJeABT0jYsFFVyxQ9MAwyxtPv0G13eDgy34bksT3hm/Lkk0OmojZSOrGI7157uDzksBYJthexbl5fLKc+6agPE2/w= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1711541876; c=relaxed/simple; bh=8KdgN4gMYpFIeyybpCJjFfRxR85qaQxrQ/OatPBxMwA=; h=From:To:Cc:Subject:Date:Message-ID:MIME-Version; b=LSuHGbBAARpa7c0fnlZX4+WTjCuKGkQgjOGsLPAPozMFsBJd6h+VtLPFjz5Bt2HbPIgrOhqyQnXR+641RvC9TexztBWRpbMA5CFuDq+lVKqsclXmxtl/FRoyU1mxVOZxxvVMh+c+pyzXxiXX0mYje9LmURL3dzNAUFXlLHsxEXg= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=YNQFHsLT; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="YNQFHsLT" Received: by smtp.kernel.org (Postfix) with ESMTPSA id B3D56C433C7; Wed, 27 Mar 2024 12:17:54 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1711541875; bh=8KdgN4gMYpFIeyybpCJjFfRxR85qaQxrQ/OatPBxMwA=; h=From:To:Cc:Subject:Date:From; b=YNQFHsLTdNvPTWB31tU1dFxyzsq0FhO/HlDDVg4XPljDU7oWiCXzyjRWDGkP/s1Kt ezrsWLMgpkYuKK/anHPpP5knLVSEtvBuGMP0xTekv6zbTPHrXoeN8uLOk25zGtfgvc RuvF8cvZNa1UxgnxDLjXt5b47ZIObq+SgnQU0nNmTfWUpP2X9uXzmShB74igCL8ZKX 9MrerwISQJLNJ/bs+LOhs+JDnLxj4Ai4CnYryOjNTm/Htrww5D+kbpB6aGDvOcfbRT 5w2rqOj9Lh4Jk5/MotrlxpqiHWmMHlSyIPv6aI4+sLBSOPN2YNpslNq3t1ksYRS/Ya Z1kNBZ7AvLzow== From: Sasha Levin To: stable@vger.kernel.org, wangyuli@uniontech.com Cc: WANG Xuerui , Wentao Guan , Huacai Chen , linux-crypto@vger.kernel.org, loongarch@lists.linux.dev, linux-kernel@vger.kernel.org Subject: FAILED: Patch "LoongArch/crypto: Clean up useless assignment operations" failed to apply to 5.10-stable tree Date: Wed, 27 Mar 2024 08:17:53 -0400 Message-ID: <20240327121753.2833881-1-sashal@kernel.org> X-Mailer: git-send-email 2.43.0 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Patchwork-Hint: ignore X-stable: review Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="utf-8" The patch below does not apply to the 5.10-stable tree. If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to . Thanks, Sasha Reviewed-by: WANG Xuerui Suggested-by: Wentao Guan ------------------ original commit in Linus's tree ------------------ From fea1c949f6ca5059e12de00d0483645debc5b206 Mon Sep 17 00:00:00 2001 From: Yuli Wang Date: Tue, 19 Mar 2024 15:50:34 +0800 Subject: [PATCH] LoongArch/crypto: Clean up useless assignment operations The LoongArch CRC32 hw acceleration is based on arch/mips/crypto/ crc32-mips.c. While the MIPS code supports both MIPS32 and MIPS64, but LoongArch32 lacks the CRC instruction. As a result, the line "len -=3D sizeof(u32)" is unnecessary. Removing it can make context code style more unified and improve code readability. Cc: stable@vger.kernel.org Reviewed-by: WANG Xuerui Suggested-by: Wentao Guan Signed-off-by: Yuli Wang Signed-off-by: Huacai Chen --- arch/loongarch/crypto/crc32-loongarch.c | 2 -- 1 file changed, 2 deletions(-) diff --git a/arch/loongarch/crypto/crc32-loongarch.c b/arch/loongarch/crypt= o/crc32-loongarch.c index a49e507af38c0..3eebea3a7b478 100644 --- a/arch/loongarch/crypto/crc32-loongarch.c +++ b/arch/loongarch/crypto/crc32-loongarch.c @@ -44,7 +44,6 @@ static u32 crc32_loongarch_hw(u32 crc_, const u8 *p, unsi= gned int len) =20 CRC32(crc, value, w); p +=3D sizeof(u32); - len -=3D sizeof(u32); } =20 if (len & sizeof(u16)) { @@ -80,7 +79,6 @@ static u32 crc32c_loongarch_hw(u32 crc_, const u8 *p, uns= igned int len) =20 CRC32C(crc, value, w); p +=3D sizeof(u32); - len -=3D sizeof(u32); } =20 if (len & sizeof(u16)) { --=20 2.43.0