From mboxrd@z Thu Jan 1 00:00:00 1970 From: Maarten Lankhorst Subject: [PATCH v2] drm/i915: Do a better job at disabling primary plane in the noatomic case. Date: Mon, 23 Nov 2015 10:25:28 +0100 Message-ID: <5652DB88.9070208@linux.intel.com> References: <1447252573-26167-1-git-send-email-maarten.lankhorst@linux.intel.com> <1447335466.2774.13.camel@gmail.com> <56449B16.2050001@linux.intel.com> <1447421309.2593.21.camel@gmail.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from mga03.intel.com (mga03.intel.com [134.134.136.65]) by gabe.freedesktop.org (Postfix) with ESMTP id 3FEE16E48A for ; Mon, 23 Nov 2015 01:28:16 -0800 (PST) In-Reply-To: <1447421309.2593.21.camel@gmail.com> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" To: Ander Conselvan De Oliveira , intel-gfx@lists.freedesktop.org Cc: "Tomas M." , stable@vger.kernel.org List-Id: intel-gfx@lists.freedesktop.org T3AgMTMtMTEtMTUgb20gMTQ6Mjggc2NocmVlZiBBbmRlciBDb25zZWx2YW4gRGUgT2xpdmVpcmE6 Cj4gT24gVGh1LCAyMDE1LTExLTEyIGF0IDE0OjU4ICswMTAwLCBNYWFydGVuIExhbmtob3JzdCB3 cm90ZToKPj4gT3AgMTItMTEtMTUgb20gMTQ6Mzcgc2NocmVlZiBBbmRlciBDb25zZWx2YW4gRGUg T2xpdmVpcmE6Cj4+PiBPbiBXZWQsIDIwMTUtMTEtMTEgYXQgMTU6MzYgKzAxMDAsIE1hYXJ0ZW4g TGFua2hvcnN0IHdyb3RlOgo+Pj4+IFdoZW4gZGlzYWJsZV9ub2F0b21pYyBpcyBjYWxsZWQgcGxh bmVfbWFzayBpcyBub3QgcmVsaWFibGUgeWV0LAo+Pj4+IGFuZCBwbGFuZV9zdGF0ZS0+dmlzaWJs ZSA9IHRydWUgZXZlbiBhZnRlciBkaXNhYmxpbmcgdGhlIHByaW1hcnkgcGxhbmUuCj4+PiBTbyB0 aGUgc3RhbGUgdmFsdWUgb2YgcGxhbmVfc3RhdGUtPnZpc2libGUgY2F1c2VzIGEgc3Vic2VxdWVu dCBtb2Rlc2V0IHRvCj4+PiBlbmFibGUKPj4+IHRoZSBwcmltYXJ5IGFnYWluPwo+PiBQcm9iYWJs eSBub3QgYmVjYXVzZSBpdCB3b3VsZCBnZXQgcmVjYWxjdWxhdGVkIGluIGNhbGNfY2hhbmdlcywg YnV0IGl0IHNob3VsZAo+PiByZWFsbHkgYmUgc2V0IHRvIGZhbHNlIGFmdGVyd2FyZHMuCj4gU28g YmFzaWNhbGx5IEkgZGlkbid0IHVuZGVyc3RhbmQgaG93IHRoZSB3cm9uZyB2YWx1ZSBvZiBwbGFu ZV9zdGF0ZS0+dmlzaWJsZQo+IGNhdXNlcyB0aGUgYnVnIHRoYXQgd2FzIG1lbnRpb25lZC4gSSB0 aGluayBhIGJyaWVmIGV4cGxhbmF0aW9uIGluIHRoZSBjb21taXQKPiBtZXNzYWdlIHdvdWxkIGJl IGdvb2QuCldlbGwsIGFwcGx5IHdpdGggZ2l0IGFtIC0tc2Npc3NvcnMuIFNhbWUgcGF0Y2ggYnV0 IG1lbnRpb25pbmcgdGhpcy4KCklzIHRoaXMgYmV0dGVyPwotLS0tPjgtLS0tLQoKV2hlbiBkaXNh YmxlX25vYXRvbWljIGlzIGNhbGxlZCBwbGFuZV9tYXNrIGlzIG5vdCBjb3JyZWN0IHlldCwKYW5k IHBsYW5lX3N0YXRlLT52aXNpYmxlID0gdHJ1ZSBpcyBsZWZ0IGFzIHRydWUgYWZ0ZXIgZGlzYWJs aW5nCnRoZSBwcmltYXJ5IHBsYW5lLgoKT3RoZXIgcGxhbmVzIGFyZSBhbHJlYWR5IGRpc2FibGVk IGFzIHBhcnQgb2YgY3J0YyBzYW5pdGl6YXRpb24sIG9ubHkgdGhlCnByaW1hcnkgaXMgbGVmdCBh Y3RpdmUuIEJ1dCB0aGUgcGxhbmVfbWFzayBpcyBub3QgdXBkYXRlZCBoZXJlLiBJdCBnZXRzIHVw ZGF0ZWQKZHVyaW5nIGZiIHRha2VvdmVyIGluIG1vZGVzZXRfZ2VtX2luaXQsIG9yIHNldCB0byB0 aGUgbmV3IHZhbHVlIG9uIHJlc3VtZS4KClRoaXMgbWVhbnMgdGhhdCB0byBkaXNhYmxlIHRoZSBw cmltYXJ5IHBsYW5lIDEgPDwgZHJtX3BsYW5lX2luZGV4KHByaW1hcnkpCm5lZWRzIHRvIGJlIHVz ZWQuCgpBZnRlcndhcmRzIGJlY2F1c2UgdGhlIGNydGMgaXMgbm8gbG9uZ2VyIGFjdGl2ZSBpdCdz IGZvcmJpZGRlbiB0byBrZWVwCnBsYW5lX3N0YXRlLT52aXNpYmxlIHNldCwgb3IgYSBXQVJOX09O IGluIGludGVsX3BsYW5lX2F0b21pY19jYWxjX2NoYW5nZXMKdHJpZ2dlcnMuIFRoZXJlIGFyZSBv dGhlciBjb2RlIHBvaW50cyB0aGF0IHJlbHkgb24gYWNjdXJhdGUgcGxhbmVfc3RhdGUtPnZpc2li bGUKdG9vLCBzbyBtYWtlIHN1cmUgdGhlIGJvb2wgaXMgY2xlYXJlZC4KCgpUaGUgb3RoZXIgcGxh bmVzIGFyZSBhbHJlYWR5IGRpc2FibGVkIGluIGludGVsX3Nhbml0aXplX2NydGMsIHNvCnRoZXkg ZG9uJ3QgaGF2ZSB0byBiZSBoYW5kbGVkIGhlcmUuCgpDYzogc3RhYmxlQHZnZXIua2VybmVsLm9y ZyAjdjQuMywgdjQuMj8KQnVnemlsbGE6IGh0dHBzOi8vYnVncy5mcmVlZGVza3RvcC5vcmcvc2hv d19idWcuY2dpP2lkPTkyNjU1ClRlc3RlZC1ieTogVG9tYXMgTWV6emFkcmEgPHRtZXp6YWRyYUBn bWFpbC5jb20+ClNpZ25lZC1vZmYtYnk6IE1hYXJ0ZW4gTGFua2hvcnN0IDxtYWFydGVuLmxhbmto b3JzdEBsaW51eC5pbnRlbC5jb20+Ci0tLQogZHJpdmVycy9ncHUvZHJtL2k5MTUvaW50ZWxfZGlz cGxheS5jIHwgNCArKystCiAxIGZpbGUgY2hhbmdlZCwgMyBpbnNlcnRpb25zKCspLCAxIGRlbGV0 aW9uKC0pCgpkaWZmIC0tZ2l0IGEvZHJpdmVycy9ncHUvZHJtL2k5MTUvaW50ZWxfZGlzcGxheS5j IGIvZHJpdmVycy9ncHUvZHJtL2k5MTUvaW50ZWxfZGlzcGxheS5jCmluZGV4IGI1Zjc0OTMyMTNi Ny4uYmMzMjgyYWI1ZWQyIDEwMDY0NAotLS0gYS9kcml2ZXJzL2dwdS9kcm0vaTkxNS9pbnRlbF9k aXNwbGF5LmMKKysrIGIvZHJpdmVycy9ncHUvZHJtL2k5MTUvaW50ZWxfZGlzcGxheS5jCkBAIC02 MjY3LDkgKzYyNjcsMTEgQEAgc3RhdGljIHZvaWQgaW50ZWxfY3J0Y19kaXNhYmxlX25vYXRvbWlj KHN0cnVjdCBkcm1fY3J0YyAqY3J0YykKIAkJV0FSTl9PTihpbnRlbF9jcnRjLT51bnBpbl93b3Jr KTsKIAogCQlpbnRlbF9wcmVfZGlzYWJsZV9wcmltYXJ5KGNydGMpOworCisJCWludGVsX2NydGNf ZGlzYWJsZV9wbGFuZXMoY3J0YywgMSA8PCBkcm1fcGxhbmVfaW5kZXgoY3J0Yy0+cHJpbWFyeSkp OworCQl0b19pbnRlbF9wbGFuZV9zdGF0ZShjcnRjLT5wcmltYXJ5LT5zdGF0ZSktPnZpc2libGUg PSBmYWxzZTsKIAl9CiAKLQlpbnRlbF9jcnRjX2Rpc2FibGVfcGxhbmVzKGNydGMsIGNydGMtPnN0 YXRlLT5wbGFuZV9tYXNrKTsKIAlkZXZfcHJpdi0+ZGlzcGxheS5jcnRjX2Rpc2FibGUoY3J0Yyk7 CiAJaW50ZWxfY3J0Yy0+YWN0aXZlID0gZmFsc2U7CiAJaW50ZWxfdXBkYXRlX3dhdGVybWFya3Mo Y3J0Yyk7Ci0tIDIuMS4wCgpfX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fXwpJbnRlbC1nZnggbWFpbGluZyBsaXN0CkludGVsLWdmeEBsaXN0cy5mcmVlZGVza3Rv cC5vcmcKaHR0cDovL2xpc3RzLmZyZWVkZXNrdG9wLm9yZy9tYWlsbWFuL2xpc3RpbmZvL2ludGVs LWdmeAo=