From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from NAM03-DM3-obe.outbound.protection.outlook.com (mail-dm3nam03on0089.outbound.protection.outlook.com [104.47.41.89]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-SHA384 (256/256 bits)) (No client certificate requested) by ml01.01.org (Postfix) with ESMTPS id 6BE6520965DE8 for ; Thu, 10 May 2018 05:53:09 -0700 (PDT) Subject: Re: [PATCH v4 04/14] PCI/P2PDMA: Clear ACS P2P flags for all devices behind switches References: <20180423233046.21476-5-logang@deltatee.com> <20180507231306.GG161390@bhelgaas-glaptop.roam.corp.google.com> <0b4183ef-e720-204b-9e85-b9eaf7a4136a@deltatee.com> <3584a6ac-95c7-5d23-1859-aee30605776e@deltatee.com> <20180508133407.57a46902@w520.home> <5fc9b1c1-9208-06cc-0ec5-1f54c2520494@deltatee.com> <20180508141331.7cd737cb@w520.home> <20180508205005.GC15608@redhat.com> <7FFB9603-DF9F-4441-82E9-46037CB6C0DE@raithlin.com> <4e0d0b96-ab02-2662-adf3-fa956efd294c@deltatee.com> From: =?UTF-8?Q?Christian_K=c3=b6nig?= Message-ID: <2fc61d29-9eb4-d168-a3e5-955c36e5d821@amd.com> Date: Thu, 10 May 2018 14:52:46 +0200 MIME-Version: 1.0 In-Reply-To: <4e0d0b96-ab02-2662-adf3-fa956efd294c@deltatee.com> Content-Language: en-US List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Transfer-Encoding: base64 Content-Type: text/plain; charset="utf-8"; Format="flowed" Errors-To: linux-nvdimm-bounces@lists.01.org Sender: "Linux-nvdimm" To: Logan Gunthorpe , Stephen Bates , Jerome Glisse Cc: Jens Axboe , Keith Busch , "linux-nvdimm@lists.01.org" , "linux-rdma@vger.kernel.org" , "linux-pci@vger.kernel.org" , "linux-kernel@vger.kernel.org" , "linux-nvme@lists.infradead.org" , "linux-block@vger.kernel.org" , Alex Williamson , Jason Gunthorpe , Bjorn Helgaas , Benjamin Herrenschmidt , Bjorn Helgaas , Max Gurtovoy , Christoph Hellwig List-ID: QW0gMDkuMDUuMjAxOCB1bSAxODo0NSBzY2hyaWViIExvZ2FuIEd1bnRob3JwZToKPgo+IE9uIDA5 LzA1LzE4IDA3OjQwIEFNLCBDaHJpc3RpYW4gS8O2bmlnIHdyb3RlOgo+PiBUaGUga2V5IHRha2Vh d2F5IGlzIHRoYXQgd2hlbiBhbnkgZGV2aWNlIGhhcyBBVFMgZW5hYmxlZCB5b3UgY2FuJ3QKPj4g ZGlzYWJsZSBBQ1Mgd2l0aG91dCBicmVha2luZyBpdCAoZXZlbiBpZiB5b3UgdW5wbHVnIGFuZCBy ZXBsdWcgaXQpLgo+IEkgZG9uJ3QgZm9sbG93IGhvdyB5b3UgY2FtZSB0byB0aGlzIGNvbmNsdXNp b24uLi4KPiAgIFRoZSBBQ1MgYml0cyB3ZSdkIGJlIHR1cm5pbmcgb2ZmIGFyZSB0aGUgb25lcyB0 aGF0IGZvcmNlIFRMUHMgYWRkcmVzc2VkCj4gYXQgYSBwZWVyIHRvIGdvIHRvIHRoZSBSQy4gSG93 ZXZlciwgQVRTIHRyYW5zbGF0aW9uIHBhY2tldHMgd2lsbCBiZQo+IGFkZHJlc3NlZCB0byBhbiB1 bnRyYW5zbGF0ZWQgYWRkcmVzcyB3aGljaCBhIHN3aXRjaCB3aWxsIG5vdCBpZGVudGlmeSBhcwo+ IGEgcGVlciBhZGRyZXNzIHNvIGl0IHNob3VsZCBzZW5kIHVwc3RyZWFtIHJlZ2FyZGxlc3MgdGhl IHN0YXRlIG9mIHRoZQo+IEFDUyBSZXEvQ29tcCByZWRpcmVjdCBiaXRzLgoKV2h5IHdvdWxkIGEg c3dpdGNoIG5vdCBpZGVudGlmeSB0aGF0IGFzIGEgcGVlciBhZGRyZXNzPyBXZSB1c2UgdGhlIFBB U0lEIAp0b2dldGhlciB3aXRoIEFUUyB0byBpZGVudGlmeSB0aGUgYWRkcmVzcyBzcGFjZSB3aGlj aCBhIHRyYW5zYWN0aW9uIApzaG91bGQgdXNlLgoKSWYgSSdtIG5vdCBjb21wbGV0ZWx5IG1pc3Rh a2VuIHdoZW4geW91IGRpc2FibGUgQUNTIGl0IGlzIHBlcmZlY3RseSAKcG9zc2libGUgdGhhdCBh IGJyaWRnZSBpZGVudGlmaWVzIGEgdHJhbnNhY3Rpb24gYXMgYmVsb25naW5nIHRvIGEgcGVlciAK YWRkcmVzcywgd2hpY2ggaXNuJ3Qgd2hhdCB3ZSB3YW50IGhlcmUuCgpDaHJpc3RpYW4uCgo+Cj4g T25jZSB0aGUgdHJhbnNsYXRpb24gY29tZXMgYmFjaywgdGhlIEFUUyBlbmRwb2ludCBzaG91bGQg c2VuZCB0aGUgVExQIHRvCj4gdGhlIHBlZXIgYWRkcmVzcyB3aXRoIHRoZSBBVCBwYWNrZXQgdHlw ZSBhbmQgaXQgd2lsbCBiZSBkaXJlY3RlZCB0byB0aGUKPiBwZWVyIHByb3ZpZGVkIHRoZSBEaXJl Y3QgVHJhbnNsYXRlZCBiaXQgaXMgc2V0IChvciB0aGUgcmVkaXJlY3QgYml0cyBhcmUKPiB1bnNl dCkuCj4KPiBJIGNhbid0IHNlZSBob3cgdHVybmluZyBvZmYgdGhlIFJlcS9Db21wIHJlZGlyZWN0 IGJpdHMgY291bGQgYnJlYWsKPiBhbnl0aGluZyBleGNlcHQgZm9yIHRoZSBpc29sYXRpb24gdGhl eSBwcm92aWRlLgo+Cj4gTG9nYW4KCl9fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fCkxpbnV4LW52ZGltbSBtYWlsaW5nIGxpc3QKTGludXgtbnZkaW1tQGxpc3Rz LjAxLm9yZwpodHRwczovL2xpc3RzLjAxLm9yZy9tYWlsbWFuL2xpc3RpbmZvL2xpbnV4LW52ZGlt bQo=