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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 3BC08C433FE for ; Wed, 9 Nov 2022 12:36:45 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229806AbiKIMgo (ORCPT ); Wed, 9 Nov 2022 07:36:44 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:59928 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229644AbiKIMgn (ORCPT ); Wed, 9 Nov 2022 07:36:43 -0500 Received: from bombadil.infradead.org (bombadil.infradead.org [IPv6:2607:7c80:54:3::133]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 46820175B2 for ; Wed, 9 Nov 2022 04:36:43 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=infradead.org; s=bombadil.20210309; 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; bh=kUmCcduFIHqaMRYfTlJQwTcQ+aHwuVeIRuqx/cLz+CA=; b=s1vW8pBqKXA9EtkcrQjKWQMKZU KrZ0QW7tPLoeJTVtNENtRRGMLeoMYHLLYRvj3NbwJabv3N0CBDtIeBJRrV0PaPBQpXqZgAlwzKod7 2eZ0HVVAPzhjWAv5fHfAJ4/DW8wZUKTMbu36E+HA0ME+ml6F2QNqkKcHxBkxgk+kM4qdd47oMxeDQ m855SP/3WoIa7wQ+y3PqCxd0V2e2cIO7XWFaCKuTfHEm8wI1FQ++Apw/ThrMbt9Y8UDLGwW6dWL5x mYzyt942jHxWG+7gChxaUM7ILtvgluOFz4A/2W1FjMiF8hIcjiLTtvqhDCX0U7hjb6nmD+diCsu7F 2cADJkYQ==; Received: from hch by bombadil.infradead.org with local (Exim 4.94.2 #2 (Red Hat Linux)) id 1oskJu-00DQQN-SM; Wed, 09 Nov 2022 12:36:42 +0000 Date: Wed, 9 Nov 2022 04:36:42 -0800 From: Christoph Hellwig To: Shin'ichiro Kawasaki Cc: linux-scsi@vger.kernel.org, "Martin K . Petersen" , Damien Le Moal , Dmitry Fomichev Subject: Re: [PATCH 0/2] scsi: sd: use READ/WRITE/SYNC (16) commands per ZBC Message-ID: References: <20221109025941.1594612-1-shinichiro.kawasaki@wdc.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20221109025941.1594612-1-shinichiro.kawasaki@wdc.com> X-SRS-Rewrite: SMTP reverse-path rewritten from by bombadil.infradead.org. See http://www.infradead.org/rpr.html Precedence: bulk List-ID: X-Mailing-List: linux-scsi@vger.kernel.org What is the point in relaxing this? Every modern device better support 16 byte commands even if they aren't strictly required for host aware devices.