From mboxrd@z Thu Jan  1 00:00:00 1970
From: David Miller <davem@davemloft.net>
Subject: Re: [PATCH net 0/2] net: ixgbe: Use new flag to disable Relaxed
 Ordering
Date: Wed, 16 Aug 2017 10:56:47 -0700 (PDT)
Message-ID: <20170816.105647.341781221143669151.davem@davemloft.net>
References: <1502876507-9360-1-git-send-email-dingtianhong@huawei.com>
Mime-Version: 1.0
Content-Type: Text/Plain; charset=us-ascii
Content-Transfer-Encoding: 7bit
Cc: jeffrey.t.kirsher@intel.com, keescook@chromium.org,
        linux-kernel@vger.kernel.org, sparclinux@vger.kernel.org,
        intel-wired-lan@lists.osuosl.org, alexander.duyck@gmail.com,
        netdev@vger.kernel.org
To: dingtianhong@huawei.com
Return-path: <linux-kernel-owner@vger.kernel.org>
In-Reply-To: <1502876507-9360-1-git-send-email-dingtianhong@huawei.com>
Sender: linux-kernel-owner@vger.kernel.org
List-Id: netdev.vger.kernel.org

From: Ding Tianhong <dingtianhong@huawei.com>
Date: Wed, 16 Aug 2017 17:41:45 +0800

> The new flag PCI_DEV_FLAGS_NO_RELAXED_ORDERING has been added
> to indicate that Relaxed Ordering Attributes (RO) should not
> be used for Transaction Layer Packets (TLP) targeted toward
> these affected Root Port, it will clear the bit4 in the PCIe
> Device Control register, so the PCIe device drivers could
> query PCIe configuration space to determine if it can send
> TLPs to Root Port with the Relaxed Ordering Attributes set.
> 
> The ixgbe driver could use this flag to determine if it can
> send TLPs to Root Port with the Relaxed Ordering Attributes set.

I'll let the Intel guys pick this up.