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 X-Spam-Level: X-Spam-Status: No, score=-9.6 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_PASS,USER_AGENT_MUTT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id A3616C43387 for ; Thu, 17 Jan 2019 14:59:40 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 7460120856 for ; Thu, 17 Jan 2019 14:59:40 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1547737180; bh=TTq+3ukVouDlvXKwUE+gRDYKa4sJzEnhYZzPDhKf5s4=; h=Date:From:To:Cc:Subject:References:In-Reply-To:List-ID:From; b=wMNFyOjEDj43dYZGx1HtGO0nLSYq5AML1qXTZne7Lz7s5/s/5vUG3GCSF71yA8qnm mB77BS9cxLIHAHlqdYhazMiUeLx//kegvN2NXG8GF8jkAcvZyRLtu7jFCzivt03OEQ cVr+4AYDmuv/NHwUfVNpFO6g3XMk0ZcUQHdHzsuw= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727723AbfAQO7k (ORCPT ); Thu, 17 Jan 2019 09:59:40 -0500 Received: from mail.kernel.org ([198.145.29.99]:42112 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727714AbfAQO7j (ORCPT ); Thu, 17 Jan 2019 09:59:39 -0500 Received: from localhost (173-25-171-118.client.mchsi.com [173.25.171.118]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id 2127A20851; Thu, 17 Jan 2019 14:59:39 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1547737179; bh=TTq+3ukVouDlvXKwUE+gRDYKa4sJzEnhYZzPDhKf5s4=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=Tb921DvSiyTtfgRJ8P+tjIxP01bxzQjNfG3cNOxemX+oQhu8NsMjWi+U1GVb6toQe IcQWt0e7/94XE7RU7Ct35hMPpYaoRBOdaS6ksvz7KCc2GMttq42XfHfPcWk3VNSU3f ezu21zGh9WaRBlSwVIAHP0HHW8viAqi3r5VG/Vag= Date: Thu, 17 Jan 2019 08:59:38 -0600 From: Bjorn Helgaas To: Ajay Kaher Cc: kys@microsoft.com, haiyangz@microsoft.com, devel@linuxdriverproject.org, linux-pci@vger.kernel.org, linux-kernel@vger.kernel.org, Jork Loeser Subject: Re: [PATCH 2/3] PCI: hv: Add vPCI version protocol negotiation Message-ID: <20190117145937.GE158366@google.com> References: <1547758038-5255-1-git-send-email-akaher@vmware.com> <1547758038-5255-3-git-send-email-akaher@vmware.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <1547758038-5255-3-git-send-email-akaher@vmware.com> User-Agent: Mutt/1.10.1 (2018-07-13) Sender: linux-pci-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-pci@vger.kernel.org On Fri, Jan 18, 2019 at 02:17:17AM +0530, Ajay Kaher wrote: > Hyper-V vPCI offers different protocol versions. Add the infra for > negotiating the one to use. > > Signed-off-by: Jork Loeser > Signed-off-by: Bjorn Helgaas I did not sign off on this, please remove. > Reviewed-by: K. Y. Srinivasan > Acked-by: K. Y. Srinivasan > Signed-off-by: Ajay Kaher > --- > drivers/pci/host/pci-hyperv.c | 72 +++++++++++++++++++++++++++++++------------ > 1 file changed, 53 insertions(+), 19 deletions(-) > > diff --git a/drivers/pci/host/pci-hyperv.c b/drivers/pci/host/pci-hyperv.c > index 9e44adf..6eed85b 100644 > --- a/drivers/pci/host/pci-hyperv.c > +++ b/drivers/pci/host/pci-hyperv.c > @@ -65,22 +65,37 @@ > * major version. > */ > > -#define PCI_MAKE_VERSION(major, minor) ((u32)(((major) << 16) | (major))) > +#define PCI_MAKE_VERSION(major, minor) ((u32)(((major) << 16) | (minor))) This looks like a bug fix that should be in its own patch.