From mboxrd@z Thu Jan 1 00:00:00 1970 From: Mika Westerberg Subject: Re: [RFC PATCH] pci: prevent putting pcie devices into lower device states on certain intel bridges Date: Mon, 30 Sep 2019 19:30:01 +0300 Message-ID: <20190930163001.GX2714@lahna.fi.intel.com> References: <20190927144421.22608-1-kherbst@redhat.com> <20190927214252.GA65801@google.com> <20190930080534.GS2714@lahna.fi.intel.com> <20190930092934.GT2714@lahna.fi.intel.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Content-Disposition: inline In-Reply-To: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: nouveau-bounces-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org Sender: "Nouveau" To: Karol Herbst Cc: Linux PM , nouveau , "Rafael J. Wysocki" , LKML , dri-devel , Bjorn Helgaas , Linux PCI List-Id: dri-devel@lists.freedesktop.org T24gTW9uLCBTZXAgMzAsIDIwMTkgYXQgMDY6MDU6MTRQTSArMDIwMCwgS2Fyb2wgSGVyYnN0IHdy b3RlOgo+IHN0aWxsIGhhcHBlbnMgd2l0aCB5b3VyIHBhdGNoIGFwcGxpZWQuIFRoZSBtYWNoaW5l IHNpbXBseSBnZXRzIHNodXQgZG93bi4KPiAKPiBkbWVzZyBjYW4gYmUgZm91bmQgaGVyZToKPiBo dHRwczovL2dpc3QuZ2l0aHVidXNlcmNvbnRlbnQuY29tL2thcm9saGVyYnN0LzQwZWIwOTFjN2I3 YjMzZWY5OTM1MjVkZTY2MGYxYTNiL3Jhdy8yMzgwZTMxZjU2NmU5M2U1YmE3Yzg3ZWY1NDU0MjA5 NjVkNGM0OTJjL2dpc3RmaWxlMS50eHQKCkxvb2tpbmcgeW91ciBkbWVzZzoKClNlcCAzMCAxNzoy NDoyNyBrZXJuZWw6IG5vdXZlYXUgMDAwMDowMTowMC4wOiBEUk06IERDQiB2ZXJzaW9uIDQuMQpT ZXAgMzAgMTc6MjQ6Mjcga2VybmVsOiBub3V2ZWF1IDAwMDA6MDE6MDAuMDogRFJNOiBNTTogdXNp bmcgQ09QWSBmb3IgYnVmZmVyIGNvcGllcwpTZXAgMzAgMTc6MjQ6Mjcga2VybmVsOiBbZHJtXSBJ bml0aWFsaXplZCBub3V2ZWF1IDEuMy4xIDIwMTIwODAxIGZvciAwMDAwOjAxOjAwLjAgb24gbWlu b3IgMQoKSSB3b3VsZCBhc3N1bWUgaXQgcnVudGltZSBzdXNwZW5kcyBoZXJlLiBUaGVuIGl0IHdh a2VzIHVwIGJlY2F1c2Ugb2YgUENJCmFjY2VzcyBmcm9tIHVzZXJzcGFjZToKClNlcCAzMCAxNzoy NDo0MiBrZXJuZWw6IHBjaV9yYXdfc2V0X3Bvd2VyX3N0YXRlOiA1NiBjYWxsYmFja3Mgc3VwcHJl c3NlZAogCmFuZCBmb3Igc29tZSByZWFzb24gaXQgZG9lcyBub3QgZ2V0IHJlc3VtZWQgcHJvcGVy bHkuIFRoZXJlIGFyZSBhbHNvIGZldwp3YXJuaW5ncyBmcm9tIEFDUEkgdGhhdCBtaWdodCBiZSBy ZWxldmFudDoKClNlcCAzMCAxNzoyNDoyNyBrZXJuZWw6IEFDUEkgV2FybmluZzogXF9TQi5QQ0kw LkdGWDAuX0RTTTogQXJndW1lbnQgIzQgdHlwZSBtaXNtYXRjaCAtIEZvdW5kIFtCdWZmZXJdLCBB Q1BJIHJlcXVpcmVzIFtQYWNrYWdlXSAoMjAxOTA1MDkvbnNhcmd1bWVudHMtNTkpClNlcCAzMCAx NzoyNDoyNyBrZXJuZWw6IEFDUEkgV2FybmluZzogXF9TQi5QQ0kwLlBFRzAuUEVHUC5fRFNNOiBB cmd1bWVudCAjNCB0eXBlIG1pc21hdGNoIC0gRm91bmQgW0J1ZmZlcl0sIEFDUEkgcmVxdWlyZXMg W1BhY2thZ2VdICgyMDE5MDUwOS9uc2FyZ3VtZW50cy01OSkKClRoaXMgc2VlbXMgdG8gYmUgRGVs bCBYUFMgOTU2MCB3aGljaCBJIHRoaW5rIGhhcyBiZWVuIGFyb3VuZCBzb21lIHRpbWUKYWxyZWFk eSBzbyBJIHdvbmRlciB3aHkgd2Ugb25seSBzZWUgaXNzdWVzIG5vdy4gSGFzIGl0IGV2ZXIgd29y a2VkIGZvcgp5b3Ugb3IgbWF5YmUgdGhlcmUgaXMgYSByZWdyZXNzaW9uIHRoYXQgY2F1c2VzIGl0 IHRvIGhhcHBlbiBub3c/Cl9fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fCk5vdXZlYXUgbWFpbGluZyBsaXN0Ck5vdXZlYXVAbGlzdHMuZnJlZWRlc2t0b3Aub3Jn Cmh0dHBzOi8vbGlzdHMuZnJlZWRlc2t0b3Aub3JnL21haWxtYW4vbGlzdGluZm8vbm91dmVhdQ==