From mboxrd@z Thu Jan 1 00:00:00 1970 From: David Weinehall Subject: Re: [PATCH v2] drm/i915: Avoid GPU hang when coming out of S3 or S4 Date: Wed, 29 Apr 2015 14:07:19 +0300 Message-ID: <20150429110719.GA31734@boom> References: <1430144714-5101-1-git-send-email-peter.antoine@intel.com> <1430205494-12623-1-git-send-email-peter.antoine@intel.com> <20150428072302.GW599@nuc-i3427.alporthouse.com> <20150428084421.GZ599@nuc-i3427.alporthouse.com> <553F4B19.9020201@linux.intel.com> <20150428144646.GG599@nuc-i3427.alporthouse.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from mga11.intel.com (mga11.intel.com [192.55.52.93]) by gabe.freedesktop.org (Postfix) with ESMTP id A35786E28C for ; Wed, 29 Apr 2015 04:08:54 -0700 (PDT) Content-Disposition: inline In-Reply-To: <20150428144646.GG599@nuc-i3427.alporthouse.com> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" To: Chris Wilson , "Antoine, Peter" , Deepak S , "S, Deepak" , "intel-gfx@lists.freedesktop.org" , "Tian, YeX" List-Id: intel-gfx@lists.freedesktop.org T24gVHVlLCBBcHIgMjgsIDIwMTUgYXQgMDM6NDY6NDZQTSArMDEwMCwgQ2hyaXMgV2lsc29uIHdy b3RlOgo+IE9uIFR1ZSwgQXByIDI4LCAyMDE1IGF0IDAyOjM4OjI1UE0gKzAwMDAsIEFudG9pbmUs IFBldGVyIHdyb3RlOgo+ID4gU28gaXMgdGhlIHBsYW4gdG8gcHVzaCB0aGVzZSBwYXRjaGVzIGFu ZCBoYXZlIGZvbGxvdy1vbiB3b3JrIHRvIGNvdmVyIHRoZSBvdGhlciBwYXRocz8KPiA+IEFzIHRo aXMgZml4ZXMgdGhlIEJ1Z3ppbGxhIGlzc3VlIHRoYXQgaGFzIGJlZW4gcmFpc2VkLgo+IAo+IFlv dSd2ZSBpZGVudGlmaWVkIGFuIGlzc3VlLCBidXQgSSB0aGluayB5b3VyIHBhdGNoIGlzIGluY29t cGxldGUuCgpJJ3ZlIHRyaWVkIG15IGJlc3QgdG8gZ28gdGhyb3VnaCB0aGUgcmVtYWluaW5nIHNp bWlsYXItbG9va2luZyBjb2RlLApidXQgdGhlIHJlc3Qgc2VlbXMgZmluZSAoSSBtaWdodCd2ZSBt aXNzZWQgc29tZXRoaW5nIHRob3VnaCkuCgpUaGUgb25seSB0aGluZyBJIHJlYWN0ZWQgb24gd2Fz IHRoYXQgaW4gaW50ZWxfcnVudGltZV9yZXN1bWUoKSB0aGUgY2FsbAp0byBpbnRlbF9pbml0X3Bj aF9yZWZjbGsoKSBpcyBjb25kaXRpb25hbCBvbiBJU19HRU42KCksIGJ1dCBub25lIG9mIHRoZQpv dGhlciBpbnZvY2F0aW9ucyBvZiBpbnRlbF9pbml0X3BjaF9yZWZjbGsoKSBhcmUuICBUaGUgY29t bWl0IG1lc3NhZ2UKZG9lc24ndCBzZWVtIHRvIHByb3ZpZGUgYSBzdWZmaWNpZW50IGV4cGxhbmF0 aW9uIGZvciB3aHkgdGhpcyBpcyBzby4KCgpSZWdhcmRzLCBEYXZpZApfX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fXwpJbnRlbC1nZnggbWFpbGluZyBsaXN0Cklu dGVsLWdmeEBsaXN0cy5mcmVlZGVza3RvcC5vcmcKaHR0cDovL2xpc3RzLmZyZWVkZXNrdG9wLm9y Zy9tYWlsbWFuL2xpc3RpbmZvL2ludGVsLWdmeAo=