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 bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 886E7C982EA for ; Wed, 23 Sep 2026 08:27:53 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:List-Subscribe:List-Help :List-Post:List-Archive:List-Unsubscribe:List-Id:Content-Transfer-Encoding: Content-Type:In-Reply-To:MIME-Version:Date:Message-ID:From:References:CC:To: Subject:Reply-To:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=u+h8E1QKWSZDpJwCxpdRnKnG35J6P/3C8VA+1n19Xdo=; b=AMqmixWt//x4qKE7RCYx4cWMOA fN3U7PM4OC5dDKzQMsN7OTe5eeSqZDSkcy4zsYGy1RSGsCRimKy4SmtJ25z03+Eg6BR7zHk/iKQpu HHFZ+sf0z9BfPCpj8u+/llyBIWEsYS8fPxH6WvDuzXHYDYg9mHNe5oJRo4YUtg/R/lpJPr5RqGDEN SJK2o4tojKQ5Mp2Ro1HTaeghyc07szidPksviDbN/ttqI/VDgSfMntYVpaQ2RB+HOsddS3V3b+EI2 WDrPAnxWHO1VJijT9V4vIK+Hiu2eT2rfLS29aQn6xoyypTT1V5Qa8G7vKUHXd6Mu/wMAgPJzVOdYd 16jVEEMQ==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.99.1 #2 (Red Hat Linux)) id 1x9H1s-00000007LK2-1vCS; Wed, 23 Sep 2026 07:04:32 +0000 Received: from canpmsgout10.his.huawei.com ([113.46.200.225]) by bombadil.infradead.org with esmtps (Exim 4.99.1 #2 (Red Hat Linux)) id 1x9H1o-00000007LIv-3I1I for linux-arm-kernel@lists.infradead.org; Wed, 23 Sep 2026 07:04:31 +0000 dkim-signature: v=1; a=rsa-sha256; d=huawei.com; s=dkim; c=relaxed/relaxed; q=dns/txt; h=From; bh=u+h8E1QKWSZDpJwCxpdRnKnG35J6P/3C8VA+1n19Xdo=; b=mve9PMTvFtE9KLyj5595nFR4Gtto9AwDKfJyqHeyAf2Z5gmF2V+oK13d05KTmeo8cHGCgkNw1 bvfUaY+nCurpYTXQjccE5JvOXfxR6PG+JLnTh/gXjcAJHh9hbVrKXnbddAhxGgMEpFko9NPS1Ih /sCZMYdlM8xHZJQomv5DbmE= Received: from mail.maildlp.com (unknown [172.19.163.200]) by canpmsgout10.his.huawei.com (SkyGuard) with ESMTPS id 4hqSLw4T89z1K9B2; Wed, 23 Sep 2026 14:52:08 +0800 (CST) Received: from whupemk100014.china.huawei.com (unknown [7.152.184.20]) by mail.maildlp.com (Postfix) with ESMTPS id 181C84055B; Wed, 23 Sep 2026 15:04:14 +0800 (CST) Received: from [10.67.121.110] (10.67.121.110) by whupemk100014.china.huawei.com (7.152.184.20) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.2562.45; Wed, 23 Sep 2026 15:04:12 +0800 Subject: Re: [PATCH v3 11/13] crypto: hisilicon/sec2: Remove check of CONFIG_CPU_LITTLE_ENDIAN To: Will Deacon , CC: , Arnd Bergmann , Ard Biesheuvel , Eric Biggers , Daniel Borkmann , Catalin Marinas , Alexei Starovoitov , Oliver Upton , Herbert Xu , Marc Zyngier , Chenghai Huang , Weili Qian , Zaibo Xu , Kai Ye , Wei Zhang References: <20260918145217.1669-1-will@kernel.org> <20260918145217.1669-12-will@kernel.org> From: liulongfang Message-ID: <0c929b0a-8d92-2d2c-79c2-4d9f7c0c29e5@huawei.com> Date: Wed, 23 Sep 2026 15:04:11 +0800 User-Agent: Mozilla/5.0 (Windows NT 10.0; WOW64; rv:60.0) Gecko/20100101 Thunderbird/60.8.0 MIME-Version: 1.0 In-Reply-To: <20260918145217.1669-12-will@kernel.org> Content-Type: text/plain; charset="gbk" Content-Transfer-Encoding: 7bit X-Originating-IP: [10.67.121.110] X-ClientProxiedBy: kwepems200002.china.huawei.com (7.221.188.68) To whupemk100014.china.huawei.com (7.152.184.20) X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.9.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20260923_000429_315951_6081286B X-CRM114-Status: GOOD ( 16.93 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org On 2026/9/18 22:52, Will Deacon wrote: > The hisilicon "sec" driver targets arm64 but can be compile-tested on > other 64-bit architectures. In preparation for removing the definition > of CONFIG_CPU_LITTLE_ENDIAN for arm64 (since it will be little-endian > only), invert the check in sec_set_endian() so that it behaves as > little-endian by default. > > Cc: Chenghai Huang > Cc: Weili Qian > Cc: Zaibo Xu > Cc: Longfang Liu > Cc: Kai Ye > Cc: Wei Zhang > Signed-off-by: Will Deacon > --- > drivers/crypto/hisilicon/sec2/sec_main.c | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > > diff --git a/drivers/crypto/hisilicon/sec2/sec_main.c b/drivers/crypto/hisilicon/sec2/sec_main.c > index 752565200c16..03523cfbb28e 100644 > --- a/drivers/crypto/hisilicon/sec2/sec_main.c > +++ b/drivers/crypto/hisilicon/sec2/sec_main.c > @@ -484,7 +484,7 @@ static void sec_set_endian(struct hisi_qm *qm) > if (!IS_ENABLED(CONFIG_64BIT)) > reg |= BIT(1); > > - if (!IS_ENABLED(CONFIG_CPU_LITTLE_ENDIAN)) > + if (IS_ENABLED(CONFIG_CPU_BIG_ENDIAN)) > reg |= BIT(0); > Reviewed-by: Longfang Liu Thanks. > writel_relaxed(reg, qm->io_base + SEC_CONTROL_REG); >