From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mx0a-00082601.pphosted.com ([67.231.145.42]:34370 "EHLO mx0a-00082601.pphosted.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754053AbdEJQfQ (ORCPT ); Wed, 10 May 2017 12:35:16 -0400 From: Wei Zhang To: Keith Busch CC: Bjorn Helgaas , "linux-pci@vger.kernel.org" , Wesley Yung , "Sammy Hui" , Joseph Gruher , Krishna Dhulipala Subject: Re: [PATCH 1/2] pcie/dpc: Skip DPC event if device is not present Date: Wed, 10 May 2017 16:35:06 +0000 Message-ID: <9D9314D9-2EA5-45C1-AC60-54F7658FD4BC@fb.com> References: <1493395369-20225-1-git-send-email-keith.busch@intel.com> <1493395369-20225-2-git-send-email-keith.busch@intel.com> <862590BB-8E84-4F2D-B5F9-A665000AA9CB@fb.com> <20170510131729.GD2572@localhost.localdomain> In-Reply-To: <20170510131729.GD2572@localhost.localdomain> Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Sender: linux-pci-owner@vger.kernel.org List-ID: SGkgS2VpdGgsDQoNCkkgc2VlLiAgSSB0aG91Z2h0IHRoZSBjdXJyZW50IENQVSByb290IGNvbXBs ZXggZG9lcyBub3Qgc3VwcG9ydCBzdWNoIGEgdXNlIGNhc2UsIGllIHJlbW92aW5nIHRoZSBEUEMg c3dpdGNoIGRldmljZSBpdHNlbGYgYW5kIG1pZ2h0IHJlc3VsdCBpbiBrZXJuZWwgcGFuaWMuICBC dXQgSSBhZ3JlZSB0aGlzIHdpbGwgbWFrZSB0aGUgY29kZSBmdXR1cmUtcHJvb2Ygd2hlbiBDUFUg ZG9lcyBzdXBwb3J0IHN1Y2ggYSBjYXNlIGluIHRoZSBmdXR1cmUuDQoNClRoYW5rcyBmb3IgdGhl IGNsYXJpZmljYXRpb24hDQotV2VpDQoNCi0tDQp3ZWkgemhhbmcgfCBzb2Z0d2FyZSBlbmdpbmVl ciB8IGZhY2Vib29rDQp3emhhbmdAZmIuY29tIHwgKDQwOCkgNDYwLTQ4MDMNCg0KT24gNS8xMC8x NywgOToxNyBQTSwgIktlaXRoIEJ1c2NoIiA8a2VpdGguYnVzY2hAaW50ZWwuY29tPiB3cm90ZToN Cg0KICAgIE9uIFdlZCwgTWF5IDEwLCAyMDE3IGF0IDAzOjM5OjI3QU0gKzAwMDAsIFdlaSBaaGFu ZyB3cm90ZToNCiAgICA+ICBIaSBLZWl0aCBhbmQgV2VzLA0KICAgID4gDQogICAgPiBJIHdvbmRl ciBpZiBnZXR0aW5nIGFuIEFsbCAx4oCZcyByZWFkIG9uIHRoZSBEUEMgc3RhdHVzIHJlZ2lzdGVy IGlzIGENCiAgICA+IHZhbGlkIHNjZW5hcmlvLiAgIFRoZSBEUEMgcmVnaXN0ZXIgaXMgb24gdGhl IHN3aXRjaCwgd2h5IHdvdWxkIHRoZQ0KICAgID4gc3RhdHVzIHJlZ2lzdGVyIHJldHVybnMgQWxs IDHigJlzIGV2ZW4gaWYgdGhlIGRldmljZSBpcyByZW1vdmVkPw0KICAgIA0KICAgIEFoLCB0aGlz IGlzbid0IGFib3V0IHRoZSBkb3duc3RyZWFtIGRldmljZSBwcmVjZW5zZS4gVGhpcyBpcyBhYm91 dA0KICAgIHRoZSBEUEMgc3dpdGNoIGRldmljZSBpdHNlbGYsIGxpa2UgaWYgeW91IHB1bGwgdGhl IGNhYmxlIG91dCBvZiB0aGUNCiAgICBlbmNsb3N1cmUuIFJlYWRpbmcgYW55dGhpbmcgb2ZmIHRo ZSBEU1BzIGluIGl0IHdpbGwgc2VlIGFsbCAxJ3MuDQogICAgDQoNCg==