Received: by 2002:a05:6a10:9848:0:0:0:0 with SMTP id x8csp1323067pxf; Fri, 26 Mar 2021 05:58:01 -0700 (PDT) X-Google-Smtp-Source: ABdhPJyvYswrCs2dWm94ai8ylIReYEV9TVkuw6dGt8LNWB/97Jr89j8whToZdfoE52ckSDM/yS2J X-Received: by 2002:a17:906:f210:: with SMTP id gt16mr15165879ejb.206.1616763481080; Fri, 26 Mar 2021 05:58:01 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1616763481; cv=none; d=google.com; s=arc-20160816; b=qV5K/FTwxG9aUQ+WCNUVjg8izwegrtwMvYTh0S1e1MrwohaNLohCbHcm4yDslLcpFP aqhnTImbd7HgMb5pZSqB67gpZLhc2viPoW2FIhyDJCxpx0Jp0Ns6uP1AonFY5ftxUOan Dt5lRS2GQhwj56mR4RbReoquR3YX7y/iHyL1mskYouxv0NkldMoEvwU0Ro7/CYidqMfC RA4avTBxWPUXJJKrBBHHjI614B7skcCeU8BBpT+iKfud/QXJyX2WxpRzunwgxNe/Ojw8 f6XFILE2oeWD5QdGoD7IfrKPio8mI4Tz0+YxXzLtsFYhRKSNDzgwvDindSi4T/o1pxSy z1zQ== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:in-reply-to:content-transfer-encoding :content-disposition:mime-version:references:message-id:subject:cc :to:from:date:dkim-signature; bh=oCa02CFWOE8XAVzYhBSu6guc9+BLGQcvBAC9X758obY=; b=UU7/UwSbin03gidCkC3WWVHkhbrhbZ/lAJVE+EA8wapRTMeXxe/Sccb52DsGSXE51y cIcJGdx0zCiasmov6Sj7ssTpdTPkhv5CBLQTM1ScwCIGSl1nQstmJTFBnlaOxpnv9DfK 43Gmp4cggoC01lniF7Apn8K89SZ1O8myp6XnkvAjmEbKh9VzS/kisVDpGzvpomW0q78i dFAnSKsw6f4ljQtJMCC0NqyLiX5iHwPWQwSbHKlGhqCLQVllPcrQvfNZeeYoCpbi7bqq el88Ml2L+yisOi5P9N4CdJ4X8VCEpYdWLnHiFicxff0EH7w3LOEUpM8mu/WJrZggE6w5 +BPQ== ARC-Authentication-Results: i=1; mx.google.com; dkim=pass header.i=@kernel.org header.s=k20201202 header.b=l0Byd8d3; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=kernel.org Return-Path: Received: from vger.kernel.org (vger.kernel.org. [23.128.96.18]) by mx.google.com with ESMTP id t8si6769476edw.476.2021.03.26.05.57.38; Fri, 26 Mar 2021 05:58:01 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) client-ip=23.128.96.18; Authentication-Results: mx.google.com; dkim=pass header.i=@kernel.org header.s=k20201202 header.b=l0Byd8d3; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230043AbhCZMyn (ORCPT + 99 others); Fri, 26 Mar 2021 08:54:43 -0400 Received: from mail.kernel.org ([198.145.29.99]:58186 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229839AbhCZMyN (ORCPT ); Fri, 26 Mar 2021 08:54:13 -0400 Received: by mail.kernel.org (Postfix) with ESMTPSA id 91648619BF; Fri, 26 Mar 2021 12:54:12 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1616763253; bh=MJUmJK07J9WuIQ3mScOK1VfUQwjeKea+oTAtpHDy0cA=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=l0Byd8d36sSgQl69KbKShLXhSwBqkhaL849pSA59Bxr0iGPzWu+TGnc4cRRltQ8SG xQmNycEmxJ6nAbnjOzhFwCWgIgsjxGKCGQeG/zzlBvun+cWtV3kcIUOcrDj/4Dm7Uj iBV6VpNp4fkJcAEOsXNvB+5HVIkd1/rtkRQUS+CE7vt8eLuvHZxyJraX0UzSICiMqY Na/x6plq2Xtm4pqKdB7MEf9E6OP68SZSAItpGDaJQtbp/TDo7C9Xc8Xydf1mjV13mB Fojwjld6YJ6rcAr5MhfPYmu0qyowLWMPROTp91FDP1SCgQEEyK0ktTPTkUwmGk3J+a iRnAUIJJvYaOg== Date: Fri, 26 Mar 2021 15:54:09 +0300 From: Leon Romanovsky To: Krzysztof =?utf-8?Q?Wilczy=C5=84ski?= Cc: Alex Williamson , "Enrico Weigelt, metux IT consult" , Amey Narkhede , raphael.norwitz@nutanix.com, linux-pci@vger.kernel.org, bhelgaas@google.com, linux-kernel@vger.kernel.org, alay.shah@nutanix.com, suresh.gumpula@nutanix.com, shyam.rajendran@nutanix.com, felipe@nutanix.com Subject: Re: [PATCH 4/4] PCI/sysfs: Allow userspace to query and set device reset mechanism Message-ID: References: <20210324083743.791d6191@omen.home.shazbot.org> <20210324111729.702b3942@omen.home.shazbot.org> <20210325085504.051e93f2@omen.home.shazbot.org> <20210325115324.046ddca8@omen.home.shazbot.org> MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline Content-Transfer-Encoding: 8bit In-Reply-To: Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Fri, Mar 26, 2021 at 10:18:25AM +0100, Krzysztof WilczyƄski wrote: > Hello, > > [...] > > Aside of the sysfs interface, would this new functionality also require > anything to be overridden at boot time via passing some command-line > arguments? Not sure how relevant such thing would be to device, but, > whatnot reset, though. This is per-device property and can't be universally correct like kernel command-line arguments. I don't think that we need to add such functionality. > > I am curious whether there would be a need for anything like that. I prefer not. > > Krzysztof