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: Thu, 26 Mar 2015 20:09:11 +0530 Message-ID: <55141A0F.7000601@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> <1427298098.4663.154.camel@intel.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8"; Format="flowed" 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 2A0346E04A for ; Thu, 26 Mar 2015 07:44:51 -0700 (PDT) In-Reply-To: <1427298098.4663.154.camel@intel.com> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" To: "Vivi, Rodrigo" Cc: "intel-gfx@lists.freedesktop.org" List-Id: intel-gfx@lists.freedesktop.org Ck9uIFdlZG5lc2RheSAyNSBNYXJjaCAyMDE1IDA5OjExIFBNLCBWaXZpLCBSb2RyaWdvIHdyb3Rl Ogo+IE9uIFdlZCwgMjAxNS0wMy0yNSBhdCAxNjowOCArMDUzMCwgUmFtYWxpbmdhbSBDIHdyb3Rl Ogo+PiBPbiBXZWRuZXNkYXkgMjUgTWFyY2ggMjAxNSAxMjo0MiBBTSwgUm9kcmlnbyBWaXZpIHdy b3RlOgo+Pj4gV2l0aCBQU1IgZW5hYmxlZCBiZWluZyBwcmUgY29tcHV0ZWQgb24gcGlwZV9jb25m aWcgd2UgY2FuIG5vdwo+Pj4gcHJldmVudCBEUlJTIHRvIGJlIGVuYWJsZWQgYWxvbmcgd2l0aCBQ U1IuCj4+Pgo+Pj4gQ2M6IFJhbWFsaW5nYW0gQyA8cmFtYWxpbmdhbS5jQGludGVsLmNvbT4KPj4+ IFNpZ25lZC1vZmYtYnk6IFJvZHJpZ28gVml2aSA8cm9kcmlnby52aXZpQGludGVsLmNvbT4KPj4+ IC0tLQo+Pj4gICAgZHJpdmVycy9ncHUvZHJtL2k5MTUvaW50ZWxfZHAuYyB8IDEwICsrKysrLS0t LS0KPj4+ICAgIDEgZmlsZSBjaGFuZ2VkLCA1IGluc2VydGlvbnMoKyksIDUgZGVsZXRpb25zKC0p Cj4+Pgo+Pj4gZGlmZiAtLWdpdCBhL2RyaXZlcnMvZ3B1L2RybS9pOTE1L2ludGVsX2RwLmMgYi9k cml2ZXJzL2dwdS9kcm0vaTkxNS9pbnRlbF9kcC5jCj4+PiBpbmRleCA2MzdkZDUzLi5hZjI4ODMz IDEwMDY0NAo+Pj4gLS0tIGEvZHJpdmVycy9ncHUvZHJtL2k5MTUvaW50ZWxfZHAuYwo+Pj4gKysr IGIvZHJpdmVycy9ncHUvZHJtL2k5MTUvaW50ZWxfZHAuYwo+Pj4gQEAgLTQ5OTIsMTEgKzQ5OTIs NiBAQCBzdGF0aWMgdm9pZCBpbnRlbF9kcF9zZXRfZHJyc19zdGF0ZShzdHJ1Y3QgZHJtX2Rldmlj ZSAqZGV2LCBpbnQgcmVmcmVzaF9yYXRlKQo+Pj4gICAgCQlyZXR1cm47Cj4+PiAgICAJfQo+Pj4g ICAgCj4+PiAtCS8qCj4+PiAtCSAqIEZJWE1FOiBUaGlzIG5lZWRzIHByb3BlciBzeW5jaHJvbml6 YXRpb24gd2l0aCBwc3Igc3RhdGUgZm9yIHNvbWUKPj4+IC0JICogcGxhdGZvcm1zIHRoYXQgY2Fu bm90IGhhdmUgUFNSIGFuZCBEUlJTIGVuYWJsZWQgYXQgdGhlIHNhbWUgdGltZS4KPj4+IC0JICov Cj4+PiAtCj4+PiAgICAJZGlnX3BvcnQgPSBkcF90b19kaWdfcG9ydChpbnRlbF9kcCk7Cj4+PiAg ICAJZW5jb2RlciA9ICZkaWdfcG9ydC0+YmFzZTsKPj4+ICAgIAlpbnRlbF9jcnRjID0gZW5jb2Rl ci0+bmV3X2NydGM7Cj4+PiBAQCAtNTA4Miw2ICs1MDc3LDExIEBAIHZvaWQgaW50ZWxfZWRwX2Ry cnNfZW5hYmxlKHN0cnVjdCBpbnRlbF9kcCAqaW50ZWxfZHApCj4+PiAgICAJCXJldHVybjsKPj4+ ICAgIAl9Cj4+PiAgICAKPj4+ICsJaWYgKGludGVsX2NydGMtPmNvbmZpZy0+cHNyX2VuYWJsZWQp IHsKPj4+ICsJCURSTV9ERUJVR19LTVMoIkRSUlM6IFBTUiBlbmFibGVkIG9uIHRoaXMgY3J0Y1xu Iik7Cj4+PiArCQlyZXR1cm47Cj4+PiArCX0KPj4+ICsKPj4gQnV0IHlvdSBtaWdodCB3YW50IHRv IGV4cGxpY2l0bHkgZGlzYWJsZSB0aGUgRFJSUyB3aGVuIFBTUiBpcyBzdXBwb3J0ZWQuCj4+IEJl Y2F1c2UgaW5jYXNlIERSUlMgaXMgZW5hYmxlZCBiZWZvcmUgUFNSLAo+PiB0aGVuIGJsb2NraW5n IHRoZSBlbmFibGUgY2FsbCB3b250IGhlbHAgdXMgdG8gc3RvcCBEUlJTLgo+PiBJbiBmYWN0IEkg d291bGQgaGF2ZSBzdWdnZXN0ZWQgdG8gcGxhY2UgdGhpcyBpbiBEUlJTIGluaXQgcGF0aC4gIEJ1 dCBhCj4+IGZlYXR1cmUgY2FsbGVkIG1lZGlhIHBsYXliYWNrIERSUlMoaW4gUkZDIHN0YWdlKQo+ PiBuZWVkcyBEUlJTIGFjdGl2ZSBldmVuIHdoZW4gUFNSIGlzIGVuYWJsZWQvc3VwcG9ydGVkLiBT byBkb250IHdhbnQgdG8KPj4gYmxvY2sgdGhlIERSUlMgaW5pdCBwYXRoIGJlY2F1c2UgUFNSIGlz IHN1cHBvcnRlZC4KPj4gRGlzYWJsaW5nIGFsb25lIHdpbGwgYmUgc3VmZmljaWVudC4KPj4KPj4g U28gYXMgc29vbiBhcyBQU1Igc3VwcG9ydCBpcyBkZXRlY3RlZCB5b3Ugd291bGQgbGlrZSB0byBl eHBsaWNpdGx5Cj4+IGRpc2FibGUgdGhlIERSUlMoaWYgaXQgaXMgc3VwcG9ydGVkKQo+PiBhbG9u ZyB3aXRoIGJsb2NraW5nIGZ1cnRoZXIgZHJyc19lbmFibGUgY2FsbHMuCj4gTm90IGFjdHVhbGx5 LiBQbGVhc2UgdGFrZSBhIGxvb2sgb24gdGhlIG90aGVyIHBhdGNoIG9uIHRoaXMgc2VyaWVzLgo+ IElmIHBvc3NpYmxlIHBsZWFzZSByZXZpZXcgYm90aC4KPgo+IGludGVsX2NydGMtPmNvbmZpZy0+ cHNyX2VuYWJsZWQgaXMgcHJlLWNvbXB1dGVkIGFuZCBjb21lcyBiZWZvcmUgRFJSUwo+IGVuYWJs aW5nLiBTbyB3aXRoIHRoaXMgcHJlLWNvbXB1dGVkIHBzciBlbmFibGUgZmxhZyB3ZSBkb24ndCBu ZWVkIHRvCj4gc3dpdGNoIG90aGVyIHN0YXRlcyBiZWNhdXNlIERSUlMgd29uJ3QgYmUgZW5hYmxl ZCBuZXZlci4KClRoYW5rcyBmb3IgdGhlIGV4cGxhbmF0aW9uLiBHb25lIHRocm91Z2ggdGhlIHBy ZXZpb3VzIHBhdGNoIGluIHRoaXMgCnNlcmllcy4gQXMgdGhpcyBmbGFnIHBzcl9lbmFibGVkIGlz CmdldHRpbmcgY29tcHV0ZWQgd2VsbCBiZWZvcmUgdGhlIFBTUiBhbmQgRFJSUyBlbmFibGUsIHRo ZW4gdGhpcyBwYXRjaCAKd2lsbCBiZSBzdWZmaWNpZW50IHRvCmRpc2FibGUgdGhlIERSUlMuCgo+ Cj4+PiAgICAJbXV0ZXhfbG9jaygmZGV2X3ByaXYtPmRycnMubXV0ZXgpOwo+Pj4gICAgCWlmIChX QVJOX09OKGRldl9wcml2LT5kcnJzLmRwKSkgewo+Pj4gICAgCQlEUk1fRVJST1IoIkRSUlMgYWxy ZWFkeSBlbmFibGVkXG4iKTsKClRoYW5rcywKLS1SYW0KCl9fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fCkludGVsLWdmeCBtYWlsaW5nIGxpc3QKSW50ZWwtZ2Z4 QGxpc3RzLmZyZWVkZXNrdG9wLm9yZwpodHRwOi8vbGlzdHMuZnJlZWRlc2t0b3Aub3JnL21haWxt YW4vbGlzdGluZm8vaW50ZWwtZ2Z4Cg==