From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from abb.hmeau.com (abb.hmeau.com [144.6.53.87]) (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 08D451DB124; Tue, 20 May 2025 23:04:32 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=144.6.53.87 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1747782275; cv=none; b=UGZYWEFdtfJpBtHHk3hFopir4Wtc7NypafjWAifa2nXK8qOIRdLRFrQ81liDGnI2L/TXxtpZMtluTaG0oufgt3sMiaa+Fvz5EAXzgo9xzyY1n1alK9do23mNZecWTs9rGpJ+yhXLasRQyRVglRj0hddqgygwRujyM/BzD+0fpcQ= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1747782275; c=relaxed/simple; bh=tDXpZCUkQgjkO3Da/7gb1X4LzM5jPOJfjXS3DnjqAdE=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=KMFbYM8g5w2i2/PN01MgVyOCQLAv/skGo6E4t1qpLijF6x4LufRpVPeg+lk42tiPTqCvtG2B6qT+jT0fklUWi2z3DId98ouSl/SogYV5fg8DpyMrfzyVTLu41k5kU3Ytk+RQh4Zm7urlYZbD7NxpK/GTTtKn5djqPo9I1jkX0iI= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=gondor.apana.org.au; spf=pass smtp.mailfrom=gondor.apana.org.au; dkim=pass (2048-bit key) header.d=hmeau.com header.i=@hmeau.com header.b=RYxJl9Fy; arc=none smtp.client-ip=144.6.53.87 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=gondor.apana.org.au Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=gondor.apana.org.au Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=hmeau.com header.i=@hmeau.com header.b="RYxJl9Fy" DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=hmeau.com; s=formenos; h=In-Reply-To:Content-Type:MIME-Version:References:Message-ID: Subject:Cc:To:From:Date:Sender:Reply-To:Content-Transfer-Encoding:Content-ID: Content-Description:Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc :Resent-Message-ID:List-Id:List-Help:List-Unsubscribe:List-Subscribe: List-Post:List-Owner:List-Archive; bh=m1wT2+4NPiyGqRvjwqiA/rcJ7SWWNmJrvdmVEsEC2Mo=; b=RYxJl9FyRRAuveYI/V5D5+QxWp l5q5FKv7W0QvGyZYGVRhl7w4F/XL37gR1BLxUaV8IqIOwzT0ZUJwdGGD25NHe2DeSXqTUdhz1M0W9 lbvYN5MYaFzKNUOLKuV4NGChz9iXxw/wf+8zJtbar4nRC0AHQIoPF7lpEMdptuSTLCS7PF3pSLcwL UrSS7zZla5MrTQHy0CxmXSjNuU1P/IrbseiRMjsvN3VlXRInTlvdfMouRa1hpoMHep1gLVP+DeNZT RYZ1hufc88zhL3KFleXQrLt+/rs2yXskPdwE38AqyXZeGr9p0pN+uy7/sljDMM8Dsuor1fQ7+ZOBr a7b4zuHQ==; Received: from loth.rohan.me.apana.org.au ([192.168.167.2]) by formenos.hmeau.com with smtp (Exim 4.96 #2 (Debian)) id 1uHW0S-007f5W-10; Wed, 21 May 2025 07:04:21 +0800 Received: by loth.rohan.me.apana.org.au (sSMTP sendmail emulation); Wed, 21 May 2025 07:04:20 +0800 Date: Wed, 21 May 2025 07:04:20 +0800 From: Herbert Xu To: Bharat Bhushan Cc: bbrezillon@kernel.org, schalla@marvell.com, davem@davemloft.net, giovanni.cabiddu@intel.com, linux@treblig.org, bharatb.linux@gmail.com, linux-crypto@vger.kernel.org, linux-kernel@vger.kernel.org, stable@vger.kernel.org Subject: Re: [PATCH 3/4 v2] crypto: octeontx2: Fix address alignment on CN10K A0/A1 and OcteonTX2 Message-ID: References: <20250520130737.4181994-1-bbhushan2@marvell.com> <20250520130737.4181994-4-bbhushan2@marvell.com> Precedence: bulk X-Mailing-List: linux-crypto@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20250520130737.4181994-4-bbhushan2@marvell.com> On Tue, May 20, 2025 at 06:37:36PM +0530, Bharat Bhushan wrote: > > + info->in_buffer = PTR_ALIGN((u8 *)info + info_len, > + OTX2_CPT_DPTR_RPTR_ALIGN); Any address that's used for bidirectional or from-device DMA needs to be aligned to ARCH_DMA_MINALIGN. Sorry I missed this during the first round. Cheers, -- Email: Herbert Xu Home Page: http://gondor.apana.org.au/~herbert/ PGP Key: http://gondor.apana.org.au/~herbert/pubkey.txt