From mboxrd@z Thu Jan 1 00:00:00 1970 From: Brian Norris Subject: Re: [RFC PATCH] drm/i915: PSR regressions on Broadwell Date: Mon, 28 Sep 2015 14:08:01 -0700 Message-ID: <20150928210801.GA42029@google.com> References: <1443234373-107752-1-git-send-email-briannorris@chromium.org> <874mifm2wz.fsf@intel.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from mail-pa0-f54.google.com (mail-pa0-f54.google.com [209.85.220.54]) by gabe.freedesktop.org (Postfix) with ESMTPS id CBD4A6E627 for ; Mon, 28 Sep 2015 14:08:04 -0700 (PDT) Received: by padhy16 with SMTP id hy16so184228367pad.1 for ; Mon, 28 Sep 2015 14:08:04 -0700 (PDT) Content-Disposition: inline In-Reply-To: <874mifm2wz.fsf@intel.com> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" To: Jani Nikula Cc: intel-gfx@lists.freedesktop.org, Rodrigo Vivi , linux-kernel@vger.kernel.org, Daniel Vetter , Brian Norris , Duncan Laurie List-Id: intel-gfx@lists.freedesktop.org T24gTW9uLCBTZXAgMjgsIDIwMTUgYXQgMTA6MTQ6MDRBTSArMDMwMCwgSmFuaSBOaWt1bGEgd3Jv dGU6Cj4gT24gU2F0LCAyNiBTZXAgMjAxNSwgQnJpYW4gTm9ycmlzIDxicmlhbm5vcnJpc0BjaHJv bWl1bS5vcmc+IHdyb3RlOgo+ID4gV2hlbiB1c2luZyBQU1IsIEkgc2VlIHRoZSBzY3JlZW4gZnJl ZXplIGFmdGVyIG9ubHkgYSBmZXcgZnJhbWVzIChzb21ldGltZXMgYQo+ID4gc3BsaXQgc2Vjb25k OyBzb21ldGltZXMgaXQgc2VlbXMgbGlrZSBwcmFjdGljYWxseSB0aGUgZmlyc3QgZnJhbWUpLiBC aXNlY3RpbmcKPiA+IGxlZCBtZSB0byBjb21taXQgMzMwMWQ0MDkyMTA2ICgiZHJtL2k5MTU6IFBT UjogRml4IERQX1BTUl9OT19UUkFJTl9PTl9FWElUCj4gPiBsb2dpYyIpIGluIHY0LjIuIFRoaXMg cGF0Y2ggaXMgdGhlIHNpbXBsZXN0IGZpeCB0aGF0IGdldHMgaXQgd29ya2luZyBhZ2FpbiBmb3IK PiA+IG1lLCBidXQgaXQncyBwcm9iYWJseSB3cm9uZy4KPiA+Cj4gPiBSYW5kb20gdGhvdWdodDog cGVyaGFwcyBteSBwYW5lbCdzIERQQ0QgaXMgcHJvZ3JhbW1lZCBpbmNvcnJlY3RseT8KPiA+Cj4g PiBBbnl3YXksIGFueSB0aXBzIG9uIGZpeGluZyB0aGlzIHByb3Blcmx5Pwo+IAo+IEhlcmUncyBh IHRob3VnaHQ6Cj4gCj4gZGlmZiAtLWdpdCBhL2RyaXZlcnMvZ3B1L2RybS9pOTE1L2ludGVsX3Bz ci5jIGIvZHJpdmVycy9ncHUvZHJtL2k5MTUvaW50ZWxfcHNyLmMKPiBpbmRleCBhMDRiNGRjNWVk OWIuLjNhOTExZDRhMjMwOCAxMDA2NDQKPiAtLS0gYS9kcml2ZXJzL2dwdS9kcm0vaTkxNS9pbnRl bF9wc3IuYwo+ICsrKyBiL2RyaXZlcnMvZ3B1L2RybS9pOTE1L2ludGVsX3Bzci5jCj4gQEAgLTI3 NCw2ICsyNzQsOCBAQCBzdGF0aWMgdm9pZCBoc3dfcHNyX2VuYWJsZV9zb3VyY2Uoc3RydWN0IGlu dGVsX2RwICppbnRlbF9kcCkKPiAgCQlpZGxlX2ZyYW1lcyArPSA0Owo+ICAJfQo+ICAKPiArCWlk bGVfZnJhbWVzID0gY2xhbXAoaWRsZV9mcmFtZXMsIDAsIDE1KTsKPiArCj4gIAlJOTE1X1dSSVRF KEVEUF9QU1JfQ1RMKGRldiksIHZhbCB8Cj4gIAkJICAgKElTX0JST0FEV0VMTChkZXYpID8gMCA6 IGxpbmtfZW50cnlfdGltZSkgfAo+ICAJCSAgIG1heF9zbGVlcF90aW1lIDw8IEVEUF9QU1JfTUFY X1NMRUVQX1RJTUVfU0hJRlQgfAoKTm8gZGljZS4gVGhlIFZCVCBhY3R1YWxseSBnaXZlcyAwLCBz byBJIGp1c3QgZW5kIHVwIHdpdGggdGhlIGRlZmF1bHQgNSArCjQgZWl0aGVyIHdheS4KCj4gV2Ug ZG8gY2xhbXAgdGhlIFZCVCB2YWx1ZSB0byByYW5nZSAwLi4xNSwgYnV0IHRoZW4gZ28gb24gdG8g YWRkIHRvIGl0LgoKQnV0IHRoaXMgcGF0Y2ggc2VlbXMgcXVpdGUgcmVhc29uYWJsZSBhbnl3YXku CgpBY2tlZC1ieTogQnJpYW4gTm9ycmlzIDxicmlhbm5vcnJpc0BjaHJvbWl1bS5vcmc+Cgo+IE90 aGVyd2lzZSwgdXAgdG8gUm9kcmlnbyBJIGd1ZXNzLgoKQnJpYW4KX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX18KSW50ZWwtZ2Z4IG1haWxpbmcgbGlzdApJbnRl bC1nZnhAbGlzdHMuZnJlZWRlc2t0b3Aub3JnCmh0dHA6Ly9saXN0cy5mcmVlZGVza3RvcC5vcmcv bWFpbG1hbi9saXN0aW5mby9pbnRlbC1nZngK