From mboxrd@z Thu Jan 1 00:00:00 1970 From: "Vivi, Rodrigo" Subject: Re: [PATCH 2/2] drm/i915: Only enabled DRRS if PRS won't be enabled on this pipe. Date: Wed, 25 Mar 2015 15:41:51 +0000 Message-ID: <1427298098.4663.154.camel@intel.com> References: <1427224333-2446-1-git-send-email-rodrigo.vivi@intel.com> <1427224333-2446-2-git-send-email-rodrigo.vivi@intel.com> <5512901F.7040005@intel.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from mga14.intel.com (mga14.intel.com [192.55.52.115]) by gabe.freedesktop.org (Postfix) with ESMTP id DFA116E8AE for ; Wed, 25 Mar 2015 08:41:53 -0700 (PDT) In-Reply-To: <5512901F.7040005@intel.com> Content-Language: en-US Content-ID: <2360A9DF2B1BC8449B92E1807F1BF7CD@intel.com> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" To: "C, Ramalingam" Cc: "intel-gfx@lists.freedesktop.org" List-Id: intel-gfx@lists.freedesktop.org T24gV2VkLCAyMDE1LTAzLTI1IGF0IDE2OjA4ICswNTMwLCBSYW1hbGluZ2FtIEMgd3JvdGU6DQo+ IE9uIFdlZG5lc2RheSAyNSBNYXJjaCAyMDE1IDEyOjQyIEFNLCBSb2RyaWdvIFZpdmkgd3JvdGU6 DQo+ID4gV2l0aCBQU1IgZW5hYmxlZCBiZWluZyBwcmUgY29tcHV0ZWQgb24gcGlwZV9jb25maWcg d2UgY2FuIG5vdw0KPiA+IHByZXZlbnQgRFJSUyB0byBiZSBlbmFibGVkIGFsb25nIHdpdGggUFNS Lg0KPiA+DQo+ID4gQ2M6IFJhbWFsaW5nYW0gQyA8cmFtYWxpbmdhbS5jQGludGVsLmNvbT4NCj4g PiBTaWduZWQtb2ZmLWJ5OiBSb2RyaWdvIFZpdmkgPHJvZHJpZ28udml2aUBpbnRlbC5jb20+DQo+ ID4gLS0tDQo+ID4gICBkcml2ZXJzL2dwdS9kcm0vaTkxNS9pbnRlbF9kcC5jIHwgMTAgKysrKyst LS0tLQ0KPiA+ICAgMSBmaWxlIGNoYW5nZWQsIDUgaW5zZXJ0aW9ucygrKSwgNSBkZWxldGlvbnMo LSkNCj4gPg0KPiA+IGRpZmYgLS1naXQgYS9kcml2ZXJzL2dwdS9kcm0vaTkxNS9pbnRlbF9kcC5j IGIvZHJpdmVycy9ncHUvZHJtL2k5MTUvaW50ZWxfZHAuYw0KPiA+IGluZGV4IDYzN2RkNTMuLmFm Mjg4MzMgMTAwNjQ0DQo+ID4gLS0tIGEvZHJpdmVycy9ncHUvZHJtL2k5MTUvaW50ZWxfZHAuYw0K PiA+ICsrKyBiL2RyaXZlcnMvZ3B1L2RybS9pOTE1L2ludGVsX2RwLmMNCj4gPiBAQCAtNDk5Miwx MSArNDk5Miw2IEBAIHN0YXRpYyB2b2lkIGludGVsX2RwX3NldF9kcnJzX3N0YXRlKHN0cnVjdCBk cm1fZGV2aWNlICpkZXYsIGludCByZWZyZXNoX3JhdGUpDQo+ID4gICAJCXJldHVybjsNCj4gPiAg IAl9DQo+ID4gICANCj4gPiAtCS8qDQo+ID4gLQkgKiBGSVhNRTogVGhpcyBuZWVkcyBwcm9wZXIg c3luY2hyb25pemF0aW9uIHdpdGggcHNyIHN0YXRlIGZvciBzb21lDQo+ID4gLQkgKiBwbGF0Zm9y bXMgdGhhdCBjYW5ub3QgaGF2ZSBQU1IgYW5kIERSUlMgZW5hYmxlZCBhdCB0aGUgc2FtZSB0aW1l Lg0KPiA+IC0JICovDQo+ID4gLQ0KPiA+ICAgCWRpZ19wb3J0ID0gZHBfdG9fZGlnX3BvcnQoaW50 ZWxfZHApOw0KPiA+ICAgCWVuY29kZXIgPSAmZGlnX3BvcnQtPmJhc2U7DQo+ID4gICAJaW50ZWxf Y3J0YyA9IGVuY29kZXItPm5ld19jcnRjOw0KPiA+IEBAIC01MDgyLDYgKzUwNzcsMTEgQEAgdm9p ZCBpbnRlbF9lZHBfZHJyc19lbmFibGUoc3RydWN0IGludGVsX2RwICppbnRlbF9kcCkNCj4gPiAg IAkJcmV0dXJuOw0KPiA+ICAgCX0NCj4gPiAgIA0KPiA+ICsJaWYgKGludGVsX2NydGMtPmNvbmZp Zy0+cHNyX2VuYWJsZWQpIHsNCj4gPiArCQlEUk1fREVCVUdfS01TKCJEUlJTOiBQU1IgZW5hYmxl ZCBvbiB0aGlzIGNydGNcbiIpOw0KPiA+ICsJCXJldHVybjsNCj4gPiArCX0NCj4gPiArDQo+IEJ1 dCB5b3UgbWlnaHQgd2FudCB0byBleHBsaWNpdGx5IGRpc2FibGUgdGhlIERSUlMgd2hlbiBQU1Ig aXMgc3VwcG9ydGVkLiANCj4gQmVjYXVzZSBpbmNhc2UgRFJSUyBpcyBlbmFibGVkIGJlZm9yZSBQ U1IsDQo+IHRoZW4gYmxvY2tpbmcgdGhlIGVuYWJsZSBjYWxsIHdvbnQgaGVscCB1cyB0byBzdG9w IERSUlMuDQo+IEluIGZhY3QgSSB3b3VsZCBoYXZlIHN1Z2dlc3RlZCB0byBwbGFjZSB0aGlzIGlu IERSUlMgaW5pdCBwYXRoLiAgQnV0IGEgDQo+IGZlYXR1cmUgY2FsbGVkIG1lZGlhIHBsYXliYWNr IERSUlMoaW4gUkZDIHN0YWdlKQ0KPiBuZWVkcyBEUlJTIGFjdGl2ZSBldmVuIHdoZW4gUFNSIGlz IGVuYWJsZWQvc3VwcG9ydGVkLiBTbyBkb250IHdhbnQgdG8gDQo+IGJsb2NrIHRoZSBEUlJTIGlu aXQgcGF0aCBiZWNhdXNlIFBTUiBpcyBzdXBwb3J0ZWQuDQo+IERpc2FibGluZyBhbG9uZSB3aWxs IGJlIHN1ZmZpY2llbnQuDQo+IA0KPiBTbyBhcyBzb29uIGFzIFBTUiBzdXBwb3J0IGlzIGRldGVj dGVkIHlvdSB3b3VsZCBsaWtlIHRvIGV4cGxpY2l0bHkgDQo+IGRpc2FibGUgdGhlIERSUlMoaWYg aXQgaXMgc3VwcG9ydGVkKQ0KPiBhbG9uZyB3aXRoIGJsb2NraW5nIGZ1cnRoZXIgZHJyc19lbmFi bGUgY2FsbHMuDQoNCk5vdCBhY3R1YWxseS4gUGxlYXNlIHRha2UgYSBsb29rIG9uIHRoZSBvdGhl ciBwYXRjaCBvbiB0aGlzIHNlcmllcy4NCklmIHBvc3NpYmxlIHBsZWFzZSByZXZpZXcgYm90aC4N Cg0KaW50ZWxfY3J0Yy0+Y29uZmlnLT5wc3JfZW5hYmxlZCBpcyBwcmUtY29tcHV0ZWQgYW5kIGNv bWVzIGJlZm9yZSBEUlJTDQplbmFibGluZy4gU28gd2l0aCB0aGlzIHByZS1jb21wdXRlZCBwc3Ig ZW5hYmxlIGZsYWcgd2UgZG9uJ3QgbmVlZCB0bw0Kc3dpdGNoIG90aGVyIHN0YXRlcyBiZWNhdXNl IERSUlMgd29uJ3QgYmUgZW5hYmxlZCBuZXZlci4NCg0KPiA+ICAgCW11dGV4X2xvY2soJmRldl9w cml2LT5kcnJzLm11dGV4KTsNCj4gPiAgIAlpZiAoV0FSTl9PTihkZXZfcHJpdi0+ZHJycy5kcCkp IHsNCj4gPiAgIAkJRFJNX0VSUk9SKCJEUlJTIGFscmVhZHkgZW5hYmxlZFxuIik7DQo+IA0KDQpf X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fXwpJbnRlbC1nZngg bWFpbGluZyBsaXN0CkludGVsLWdmeEBsaXN0cy5mcmVlZGVza3RvcC5vcmcKaHR0cDovL2xpc3Rz LmZyZWVkZXNrdG9wLm9yZy9tYWlsbWFuL2xpc3RpbmZvL2ludGVsLWdmeAo=