From mboxrd@z Thu Jan 1 00:00:00 1970 From: okaya@codeaurora.org (Sinan Kaya) Date: Fri, 14 Jul 2017 09:54:45 -0400 Subject: [PATCH v7 2/3] PCI: Enable PCIe Relaxed Ordering if supported In-Reply-To: <0260e398-bd8e-6615-6d5c-1f7c07b6fc09@huawei.com> References: <1499955692-26556-1-git-send-email-dingtianhong@huawei.com> <1499955692-26556-3-git-send-email-dingtianhong@huawei.com> <0260e398-bd8e-6615-6d5c-1f7c07b6fc09@huawei.com> Message-ID: <67be791f-e0cf-8284-9229-17174dc741ef@codeaurora.org> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org On 7/13/2017 9:26 PM, Ding Tianhong wrote: > There is no code to enable the PCIe Relaxed Ordering bit in the configuration space, > it is only be enable by default according to the PCIe Standard Specification, what we > do is to distinguish the RC problematic platform and clear the Relaxed Ordering bit > to tell the PCIe EP don't send any TLPs with Relaxed Ordering Attributes to the Root > Complex. Maybe, you should change the patch commit as "Disable PCIe Relaxed Ordering if not supported"... -- Sinan Kaya Qualcomm Datacenter Technologies, Inc. as an affiliate of Qualcomm Technologies, Inc. Qualcomm Technologies, Inc. is a member of the Code Aurora Forum, a Linux Foundation Collaborative Project.