From mboxrd@z Thu Jan 1 00:00:00 1970 From: Ander Conselvan De Oliveira Subject: Re: [PATCH] drm/i915: Fix screen flickering on X Date: Mon, 13 Apr 2015 15:33:38 +0300 Message-ID: <1428928418.2654.8.camel@gmail.com> References: <1428790644-6812-1-git-send-email-ismael@iodev.co.uk> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from mail-pa0-f48.google.com (mail-pa0-f48.google.com [209.85.220.48]) by gabe.freedesktop.org (Postfix) with ESMTP id 880A96E3DB for ; Mon, 13 Apr 2015 05:33:38 -0700 (PDT) Received: by pacyx8 with SMTP id yx8so100877397pac.1 for ; Mon, 13 Apr 2015 05:33:38 -0700 (PDT) In-Reply-To: <1428790644-6812-1-git-send-email-ismael@iodev.co.uk> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" To: Ismael Luceno Cc: Jani Nikula , Daniel Vetter , intel-gfx@lists.freedesktop.org List-Id: intel-gfx@lists.freedesktop.org T24gU2F0LCAyMDE1LTA0LTExIGF0IDE5OjE3IC0wMzAwLCBJc21hZWwgTHVjZW5vIHdyb3RlOgo+ IEEgYmlzZWN0IHNob3dlZCB0aGF0IGNvbW1pdCAzMmI3ZWVlYzRkMWU4NjEyMzBiMDlkNDM3ZTk1 ZDc2Yzg2ZmY0YTY4Cj4gaW50cm9kdWNlZCB0aGUgaXNzdWUuCj4gCj4gVGhlIGlzc3VlIHN0YXJ0 cyBhcyBzb29uIGFzIFggdGFrZXMgY29udHJvbCBvZiB0aGUgc2NyZWVuLCBldmVuIGlmIGp1c3QK PiBhIHBsYWluIFggZG9pbmcgbm90aGluZywgc28gYmFzZWQgb24gdGhlIGNvZGUgdG91Y2hlZCBi eSB0aGUgY29tbWl0IEkKPiB0aG91Z2h0IGl0IGhhZCB0byBiZSByZWxhdGVkIHRvIHRoZSBzbyBj YWxsZWQgImhhcmR3YXJlIGN1cnNvciIuIEkKPiBjb25maXJtZWQgaXQgd2hlbiBoaWRpbmcgdGhl IGN1cnNvciBtYWRlIHRoZSBmbGlja2VyaW5nIGdvIGF3YXkuCj4gCj4gVGhlIGFmb3JlbWVudGlv bmVkIGNvbW1pdCByZW1vdmVkIHNvbWUgc3VzcGljaW91cyBjb2RlLCBhbmQgdGhlCj4gUHJvZ3Jh bW1lcidzIFJlZmVyZW5jZSBNYW51YWwgY29uZmlybWVkIG15IHN1c3BpY2lvbjoKPiAKPiAiSW5j b3JyZWN0bHkgcHJvZ3JhbW1lZCB3YXRlcm1hcmsgdmFsdWVzIGNhbiByZXN1bHQgaW4gc2NyZWVu IGNvcnJ1cHRpb24uCj4gCj4gVGhlIHdhdGVybWFya3Mgc2hvdWxkIGJlIGNhbGN1bGF0ZWQgYW5k IHByb2dyYW1tZWQgd2hlbiBhbnkgb2YgdGhlCj4gd2F0ZXJtYXJrIGNhbGN1bGF0aW9uIGlucHV0 cyBjaGFuZ2UuIFRoaXMgaW5jbHVkZXMgcGxhbmVzIGVuYWJsaW5nIG9yCj4gZGlzYWJsaW5nLCBw bGFuZSBzb3VyY2UgZm9ybWF0IG9yIHNpemUgY2hhbmdpbmcsIGV0Yy4iCj4gCj4gU28gSSdtIHJl LWFkZGluZyB0aGUgZmV3IGxpbmVzIHRoYXQgdXBkYXRlIHRoZSB3YXRlcm1hcmtzIGFmdGVyIGEg Y3Vyc29yCj4gc2l6ZSBjaGFuZ2UuCj4gCj4gU2lnbmVkLW9mZi1ieTogSXNtYWVsIEx1Y2VubyA8 aXNtYWVsQGlvZGV2LmNvLnVrPgo+IC0tLQo+ICBkcml2ZXJzL2dwdS9kcm0vaTkxNS9pbnRlbF9k aXNwbGF5LmMgfCA3ICsrKysrKy0KPiAgMSBmaWxlIGNoYW5nZWQsIDYgaW5zZXJ0aW9ucygrKSwg MSBkZWxldGlvbigtKQo+IAo+IGRpZmYgLS1naXQgYS9kcml2ZXJzL2dwdS9kcm0vaTkxNS9pbnRl bF9kaXNwbGF5LmMgYi9kcml2ZXJzL2dwdS9kcm0vaTkxNS9pbnRlbF9kaXNwbGF5LmMKPiBpbmRl eCBmNzUxNzNjLi5lMjNmMDYyIDEwMDY0NAo+IC0tLSBhL2RyaXZlcnMvZ3B1L2RybS9pOTE1L2lu dGVsX2Rpc3BsYXkuYwo+ICsrKyBiL2RyaXZlcnMvZ3B1L2RybS9pOTE1L2ludGVsX2Rpc3BsYXku Ywo+IEBAIC0xMjI1OCw2ICsxMjI1OCw3IEBAIGludGVsX2NvbW1pdF9jdXJzb3JfcGxhbmUoc3Ry dWN0IGRybV9wbGFuZSAqcGxhbmUsCj4gIAlzdHJ1Y3QgaW50ZWxfY3J0YyAqaW50ZWxfY3J0YzsK PiAgCXN0cnVjdCBpbnRlbF9wbGFuZSAqaW50ZWxfcGxhbmUgPSB0b19pbnRlbF9wbGFuZShwbGFu ZSk7Cj4gIAlzdHJ1Y3QgZHJtX2k5MTVfZ2VtX29iamVjdCAqb2JqID0gaW50ZWxfZmJfb2JqKHN0 YXRlLT5iYXNlLmZiKTsKPiArCXVuc2lnbmVkIG9sZF93aWR0aDsKPiAgCXVpbnQzMl90IGFkZHI7 Cj4gIAo+ICAJY3J0YyA9IGNydGMgPyBjcnRjIDogcGxhbmUtPmNydGM7Cj4gQEAgLTEyMjgyLDEx ICsxMjI4MywxNSBAQCBpbnRlbF9jb21taXRfY3Vyc29yX3BsYW5lKHN0cnVjdCBkcm1fcGxhbmUg KnBsYW5lLAo+ICAJaW50ZWxfY3J0Yy0+Y3Vyc29yX2FkZHIgPSBhZGRyOwo+ICAJaW50ZWxfY3J0 Yy0+Y3Vyc29yX2JvID0gb2JqOwo+ICB1cGRhdGU6Cj4gKwlvbGRfd2lkdGggPSBpbnRlbF9jcnRj LT5jdXJzb3Jfd2lkdGg7Cj4gIAlpbnRlbF9jcnRjLT5jdXJzb3Jfd2lkdGggPSBzdGF0ZS0+YmFz ZS5jcnRjX3c7Cj4gIAlpbnRlbF9jcnRjLT5jdXJzb3JfaGVpZ2h0ID0gc3RhdGUtPmJhc2UuY3J0 Y19oOwo+ICAKPiAtCWlmIChpbnRlbF9jcnRjLT5hY3RpdmUpCj4gKwlpZiAoaW50ZWxfY3J0Yy0+ YWN0aXZlKSB7Cj4gKwkJaWYgKG9sZF93aWR0aCAhPSBpbnRlbF9jcnRjLT5jdXJzb3Jfd2lkdGgp Cj4gKwkJCWludGVsX3VwZGF0ZV93YXRlcm1hcmtzKGNydGMpOwo+ICAJCWludGVsX2NydGNfdXBk YXRlX2N1cnNvcihjcnRjLCBzdGF0ZS0+dmlzaWJsZSk7Cj4gKwl9CgoKV2UgY2FuJ3QgY2FsbCBp bnRlbF91cGRhdGVfd2F0ZXJtYXJrcygpIGZyb20gaGVyZSBiZWNhdXNlIHdlIGNvbW1pdAp1bmRl ciB2YmxhbmsgZXZhc2lvbiAod2l0aCBpbnRlcnJ1cHRzIGRpc2FibGVkKSBhbmQgc29tZSBwYXJ0 cyBvZiB0aGF0CmZ1bmN0aW9uIG1pZ2h0IHNsZWVwLiBUaGF0J3Mgd2h5IHRoYXQgY2FsbCB0byBp dCB3YXMgbW92ZWQgdG8KaW50ZWxfYmVnaW5fY3J0Y19jb21taXQoKS4gVGhlIGNoZWNrIGZvciBj aGFuZ2UgaW4gd2lkdGggd2FzIG1vdmVkIHRvCmludGVsX2NoZWNrX2N1cnNvcl9wbGFuZSgpICh3 aGVyZSB0aGUgaW50ZWxfY3J0Yy0+YXRvbWljLnVwZGF0ZV93bSBmbGFnCmlzIHNldCkuCgpTbyB0 aGUgcXVlc3Rpb24gaGVyZSBpcyB3aHkgdGhhdCBsb2dpYyBpcyBub3Qgd29ya2luZy4gQ291bGQg eW91IGNoZWNrCmlmIHVwZGF0ZV93bSBpcyBiZWluZyBzZXQgYW5kIGludGVsX3VwZGF0ZV93YXRl cm1hcmtzKCkgY2FsbGVkIGZyb20KaW50ZWxfYmVnaW5fY3J0Y19jb21taXQoKT8KClRoYW5rcywK QW5kZXIKCl9fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fCklu dGVsLWdmeCBtYWlsaW5nIGxpc3QKSW50ZWwtZ2Z4QGxpc3RzLmZyZWVkZXNrdG9wLm9yZwpodHRw Oi8vbGlzdHMuZnJlZWRlc2t0b3Aub3JnL21haWxtYW4vbGlzdGluZm8vaW50ZWwtZ2Z4Cg==