From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: From: "Stephen Bates" To: Alex Williamson , Don Dutile CC: Dan Williams , Logan Gunthorpe , Linux Kernel Mailing List , "linux-pci@vger.kernel.org" , "linux-nvme@lists.infradead.org" , linux-rdma , linux-nvdimm , "linux-block@vger.kernel.org" , Christoph Hellwig , Jens Axboe , Keith Busch , Sagi Grimberg , Bjorn Helgaas , Jason Gunthorpe , Max Gurtovoy , =?utf-8?B?SsOpcsO0bWUgR2xpc3Nl?= , Benjamin Herrenschmidt , =?utf-8?B?Q2hyaXN0aWFuIEvDtm5pZw==?= Subject: Re: [PATCH v4 04/14] PCI/P2PDMA: Clear ACS P2P flags for all devices behind switches Date: Wed, 9 May 2018 12:35:56 +0000 Message-ID: References: <20180423233046.21476-1-logang@deltatee.com> <20180423233046.21476-5-logang@deltatee.com> <64C231F5-DE36-415F-B308-3A423B0BBACB@raithlin.com> <15433946-f7f5-f610-4e80-380fb59920e5@redhat.com> <3C9FB262-A93C-4C8F-B1E0-85C6D6F78BC2@raithlin.com> <20180508180157.7c7b393f@w520.home> In-Reply-To: <20180508180157.7c7b393f@w520.home> Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 List-ID: SGkgQWxleCBhbmQgRG9uDQoNCj4gICAgQ29ycmVjdCwgdGhlIFZNIGhhcyBubyBjb25jZXB0IG9m IHRoZSBob3N0J3MgSU9NTVUgZ3JvdXBzLCBvbmx5IHRoZQ0KPiAgIGh5cGVydmlzb3Iga25vd3Mg YWJvdXQgdGhlIGdyb3VwcywgDQoNCkJ1dCBhcyBJIHVuZGVyc3RhbmQgaXQgdGhlc2UgZ3JvdXBz IGFyZSB1c3VhbGx5IHBhc3NlZCB0aHJvdWdoIHRvIFZNcyBvbiBhIHByZS1ncm91cCBiYXNpcyBi eSB0aGUgaHlwZXJ2aXNvcj8gU28gSU9NTVUgZ3JvdXAgMSBtaWdodCBiZSBwYXNzZWQgdG8gVk0g QSBhbmQgSU9NTVUgZ3JvdXAgMiBwYXNzZWQgdG8gVk0gQi4gU28gSSBhZ3JlZSB0aGUgVk0gaXMg bm90IGF3YXJlIG9mIElPTU1VIGdyb3VwaW5ncyBidXQgaXQgaXMgaW1wYWN0ZWQgYnkgdGhlbSBp biB0aGUgc2Vuc2UgdGhhdCBpZiB0aGUgZ3JvdXBpbmdzIGNoYW5nZSB0aGUgUENJIHRvcG9sb2d5 IHByZXNlbnRlZCB0byB0aGUgVk0gbmVlZHMgdG8gY2hhbmdlIHRvby4NCg0KU3RlcGhlbg0KDQo=