From mboxrd@z Thu Jan 1 00:00:00 1970 From: Ramalingam C Subject: Re: [PATCH 2/2] drm/i915: Only enabled DRRS if PRS won't be enabled on this pipe. Date: Wed, 25 Mar 2015 16:08:23 +0530 Message-ID: <5512901F.7040005@intel.com> References: <1427224333-2446-1-git-send-email-rodrigo.vivi@intel.com> <1427224333-2446-2-git-send-email-rodrigo.vivi@intel.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8"; Format="flowed" 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 6F7D16E329 for ; Wed, 25 Mar 2015 03:44:01 -0700 (PDT) In-Reply-To: <1427224333-2446-2-git-send-email-rodrigo.vivi@intel.com> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" To: Rodrigo Vivi , intel-gfx@lists.freedesktop.org List-Id: intel-gfx@lists.freedesktop.org Ck9uIFdlZG5lc2RheSAyNSBNYXJjaCAyMDE1IDEyOjQyIEFNLCBSb2RyaWdvIFZpdmkgd3JvdGU6 Cj4gV2l0aCBQU1IgZW5hYmxlZCBiZWluZyBwcmUgY29tcHV0ZWQgb24gcGlwZV9jb25maWcgd2Ug Y2FuIG5vdwo+IHByZXZlbnQgRFJSUyB0byBiZSBlbmFibGVkIGFsb25nIHdpdGggUFNSLgo+Cj4g Q2M6IFJhbWFsaW5nYW0gQyA8cmFtYWxpbmdhbS5jQGludGVsLmNvbT4KPiBTaWduZWQtb2ZmLWJ5 OiBSb2RyaWdvIFZpdmkgPHJvZHJpZ28udml2aUBpbnRlbC5jb20+Cj4gLS0tCj4gICBkcml2ZXJz L2dwdS9kcm0vaTkxNS9pbnRlbF9kcC5jIHwgMTAgKysrKystLS0tLQo+ICAgMSBmaWxlIGNoYW5n ZWQsIDUgaW5zZXJ0aW9ucygrKSwgNSBkZWxldGlvbnMoLSkKPgo+IGRpZmYgLS1naXQgYS9kcml2 ZXJzL2dwdS9kcm0vaTkxNS9pbnRlbF9kcC5jIGIvZHJpdmVycy9ncHUvZHJtL2k5MTUvaW50ZWxf ZHAuYwo+IGluZGV4IDYzN2RkNTMuLmFmMjg4MzMgMTAwNjQ0Cj4gLS0tIGEvZHJpdmVycy9ncHUv ZHJtL2k5MTUvaW50ZWxfZHAuYwo+ICsrKyBiL2RyaXZlcnMvZ3B1L2RybS9pOTE1L2ludGVsX2Rw LmMKPiBAQCAtNDk5MiwxMSArNDk5Miw2IEBAIHN0YXRpYyB2b2lkIGludGVsX2RwX3NldF9kcnJz X3N0YXRlKHN0cnVjdCBkcm1fZGV2aWNlICpkZXYsIGludCByZWZyZXNoX3JhdGUpCj4gICAJCXJl dHVybjsKPiAgIAl9Cj4gICAKPiAtCS8qCj4gLQkgKiBGSVhNRTogVGhpcyBuZWVkcyBwcm9wZXIg c3luY2hyb25pemF0aW9uIHdpdGggcHNyIHN0YXRlIGZvciBzb21lCj4gLQkgKiBwbGF0Zm9ybXMg dGhhdCBjYW5ub3QgaGF2ZSBQU1IgYW5kIERSUlMgZW5hYmxlZCBhdCB0aGUgc2FtZSB0aW1lLgo+ IC0JICovCj4gLQo+ICAgCWRpZ19wb3J0ID0gZHBfdG9fZGlnX3BvcnQoaW50ZWxfZHApOwo+ICAg CWVuY29kZXIgPSAmZGlnX3BvcnQtPmJhc2U7Cj4gICAJaW50ZWxfY3J0YyA9IGVuY29kZXItPm5l d19jcnRjOwo+IEBAIC01MDgyLDYgKzUwNzcsMTEgQEAgdm9pZCBpbnRlbF9lZHBfZHJyc19lbmFi bGUoc3RydWN0IGludGVsX2RwICppbnRlbF9kcCkKPiAgIAkJcmV0dXJuOwo+ICAgCX0KPiAgIAo+ ICsJaWYgKGludGVsX2NydGMtPmNvbmZpZy0+cHNyX2VuYWJsZWQpIHsKPiArCQlEUk1fREVCVUdf S01TKCJEUlJTOiBQU1IgZW5hYmxlZCBvbiB0aGlzIGNydGNcbiIpOwo+ICsJCXJldHVybjsKPiAr CX0KPiArCkJ1dCB5b3UgbWlnaHQgd2FudCB0byBleHBsaWNpdGx5IGRpc2FibGUgdGhlIERSUlMg d2hlbiBQU1IgaXMgc3VwcG9ydGVkLiAKQmVjYXVzZSBpbmNhc2UgRFJSUyBpcyBlbmFibGVkIGJl Zm9yZSBQU1IsCnRoZW4gYmxvY2tpbmcgdGhlIGVuYWJsZSBjYWxsIHdvbnQgaGVscCB1cyB0byBz dG9wIERSUlMuCkluIGZhY3QgSSB3b3VsZCBoYXZlIHN1Z2dlc3RlZCB0byBwbGFjZSB0aGlzIGlu IERSUlMgaW5pdCBwYXRoLiAgQnV0IGEgCmZlYXR1cmUgY2FsbGVkIG1lZGlhIHBsYXliYWNrIERS UlMoaW4gUkZDIHN0YWdlKQpuZWVkcyBEUlJTIGFjdGl2ZSBldmVuIHdoZW4gUFNSIGlzIGVuYWJs ZWQvc3VwcG9ydGVkLiBTbyBkb250IHdhbnQgdG8gCmJsb2NrIHRoZSBEUlJTIGluaXQgcGF0aCBi ZWNhdXNlIFBTUiBpcyBzdXBwb3J0ZWQuCkRpc2FibGluZyBhbG9uZSB3aWxsIGJlIHN1ZmZpY2ll bnQuCgpTbyBhcyBzb29uIGFzIFBTUiBzdXBwb3J0IGlzIGRldGVjdGVkIHlvdSB3b3VsZCBsaWtl IHRvIGV4cGxpY2l0bHkgCmRpc2FibGUgdGhlIERSUlMoaWYgaXQgaXMgc3VwcG9ydGVkKQphbG9u ZyB3aXRoIGJsb2NraW5nIGZ1cnRoZXIgZHJyc19lbmFibGUgY2FsbHMuCj4gICAJbXV0ZXhfbG9j aygmZGV2X3ByaXYtPmRycnMubXV0ZXgpOwo+ICAgCWlmIChXQVJOX09OKGRldl9wcml2LT5kcnJz LmRwKSkgewo+ICAgCQlEUk1fRVJST1IoIkRSUlMgYWxyZWFkeSBlbmFibGVkXG4iKTsKCi0tIApS YW0KCl9fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fCkludGVs LWdmeCBtYWlsaW5nIGxpc3QKSW50ZWwtZ2Z4QGxpc3RzLmZyZWVkZXNrdG9wLm9yZwpodHRwOi8v bGlzdHMuZnJlZWRlc2t0b3Aub3JnL21haWxtYW4vbGlzdGluZm8vaW50ZWwtZ2Z4Cg==