From mboxrd@z Thu Jan 1 00:00:00 1970 From: Daniel Vetter Subject: Re: [PATCH 2/2] drm/i915: Only enabled DRRS if PRS won't be enabled on this pipe. Date: Mon, 30 Mar 2015 17:39:54 +0200 Message-ID: <20150330153954.GA6354@phenom.ffwll.local> References: <55141A0F.7000601@intel.com> <1427397675-1922-1-git-send-email-rodrigo.vivi@intel.com> <55191C29.5020801@intel.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from mail-wi0-f169.google.com (mail-wi0-f169.google.com [209.85.212.169]) by gabe.freedesktop.org (Postfix) with ESMTP id E897D6E5D9 for ; Mon, 30 Mar 2015 08:38:12 -0700 (PDT) Received: by wiaa2 with SMTP id a2so135399400wia.0 for ; Mon, 30 Mar 2015 08:38:12 -0700 (PDT) Content-Disposition: inline In-Reply-To: <55191C29.5020801@intel.com> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" To: Ramalingam C Cc: intel-gfx@lists.freedesktop.org, Rodrigo Vivi List-Id: intel-gfx@lists.freedesktop.org T24gTW9uLCBNYXIgMzAsIDIwMTUgYXQgMDM6MTk6MjlQTSArMDUzMCwgUmFtYWxpbmdhbSBDIHdy b3RlOgo+IExvb2tzIGdvb2QgdG8gbWUuLgo+IAo+IFJldmlld2VkLWJ5OiBSYW1hbGluZ2FtIEMg PHJhbWFsaW5nYW0uY0BpbnRlbC5jb20+Cj4gCj4gT24gRnJpZGF5IDI3IE1hcmNoIDIwMTUgMTI6 NTEgQU0sIFJvZHJpZ28gVml2aSB3cm90ZToKPiA+V2l0aCBQU1IgZW5hYmxlZCBiZWluZyBwcmUg Y29tcHV0ZWQgb24gcGlwZV9jb25maWcgd2UgY2FuIG5vdwo+ID5wcmV2ZW50IERSUlMgdG8gYmUg ZW5hYmxlZCBhbG9uZyB3aXRoIFBTUi4KPiA+Cj4gPnYyOiBSZWJhc2UgYWZ0ZXIgY2hhbmdpbmcg cHJldmlvdXMgcGF0Y2gKPiA+Cj4gPkNjOiBSYW1hbGluZ2FtIEMgPHJhbWFsaW5nYW0uY0BpbnRl bC5jb20+Cj4gPlNpZ25lZC1vZmYtYnk6IFJvZHJpZ28gVml2aSA8cm9kcmlnby52aXZpQGludGVs LmNvbT4KCkJvdGggcGF0Y2hlcyBhcHBsaWVkLCB0aGFua3MuCi1EYW5pZWwKCj4gPi0tLQo+ID4g IGRyaXZlcnMvZ3B1L2RybS9pOTE1L2ludGVsX2RwLmMgfCAxMCArKysrKy0tLS0tCj4gPiAgMSBm aWxlIGNoYW5nZWQsIDUgaW5zZXJ0aW9ucygrKSwgNSBkZWxldGlvbnMoLSkKPiA+Cj4gPmRpZmYg LS1naXQgYS9kcml2ZXJzL2dwdS9kcm0vaTkxNS9pbnRlbF9kcC5jIGIvZHJpdmVycy9ncHUvZHJt L2k5MTUvaW50ZWxfZHAuYwo+ID5pbmRleCBlNmIxYzQyLi41NTUxYjNjIDEwMDY0NAo+ID4tLS0g YS9kcml2ZXJzL2dwdS9kcm0vaTkxNS9pbnRlbF9kcC5jCj4gPisrKyBiL2RyaXZlcnMvZ3B1L2Ry bS9pOTE1L2ludGVsX2RwLmMKPiA+QEAgLTQ5OTQsMTEgKzQ5OTQsNiBAQCBzdGF0aWMgdm9pZCBp bnRlbF9kcF9zZXRfZHJyc19zdGF0ZShzdHJ1Y3QgZHJtX2RldmljZSAqZGV2LCBpbnQgcmVmcmVz aF9yYXRlKQo+ID4gIAkJcmV0dXJuOwo+ID4gIAl9Cj4gPi0JLyoKPiA+LQkgKiBGSVhNRTogVGhp cyBuZWVkcyBwcm9wZXIgc3luY2hyb25pemF0aW9uIHdpdGggcHNyIHN0YXRlIGZvciBzb21lCj4g Pi0JICogcGxhdGZvcm1zIHRoYXQgY2Fubm90IGhhdmUgUFNSIGFuZCBEUlJTIGVuYWJsZWQgYXQg dGhlIHNhbWUgdGltZS4KPiA+LQkgKi8KPiA+LQo+ID4gIAlkaWdfcG9ydCA9IGRwX3RvX2RpZ19w b3J0KGludGVsX2RwKTsKPiA+ICAJZW5jb2RlciA9ICZkaWdfcG9ydC0+YmFzZTsKPiA+ICAJaW50 ZWxfY3J0YyA9IGVuY29kZXItPm5ld19jcnRjOwo+ID5AQCAtNTA4NCw2ICs1MDc5LDExIEBAIHZv aWQgaW50ZWxfZWRwX2RycnNfZW5hYmxlKHN0cnVjdCBpbnRlbF9kcCAqaW50ZWxfZHApCj4gPiAg CQlyZXR1cm47Cj4gPiAgCX0KPiA+KwlpZiAoaW50ZWxfY3J0Yy0+Y29uZmlnLT5wc3JfcmVhZHkp IHsKPiA+KwkJRFJNX0RFQlVHX0tNUygiRFJSUzogUFNSIHdpbGwgYmUgZW5hYmxlZCBvbiB0aGlz IGNydGNcbiIpOwo+ID4rCQlyZXR1cm47Cj4gPisJfQo+ID4rCj4gPiAgCW11dGV4X2xvY2soJmRl dl9wcml2LT5kcnJzLm11dGV4KTsKPiA+ICAJaWYgKFdBUk5fT04oZGV2X3ByaXYtPmRycnMuZHAp KSB7Cj4gPiAgCQlEUk1fRVJST1IoIkRSUlMgYWxyZWFkeSBlbmFibGVkXG4iKTsKPiAKPiAtLSAK PiBUaGFua3MsCj4gLS1SYW0KPiAKPiBfX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fXwo+IEludGVsLWdmeCBtYWlsaW5nIGxpc3QKPiBJbnRlbC1nZnhAbGlzdHMu ZnJlZWRlc2t0b3Aub3JnCj4gaHR0cDovL2xpc3RzLmZyZWVkZXNrdG9wLm9yZy9tYWlsbWFuL2xp c3RpbmZvL2ludGVsLWdmeAoKLS0gCkRhbmllbCBWZXR0ZXIKU29mdHdhcmUgRW5naW5lZXIsIElu dGVsIENvcnBvcmF0aW9uCmh0dHA6Ly9ibG9nLmZmd2xsLmNoCl9fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fCkludGVsLWdmeCBtYWlsaW5nIGxpc3QKSW50ZWwt Z2Z4QGxpc3RzLmZyZWVkZXNrdG9wLm9yZwpodHRwOi8vbGlzdHMuZnJlZWRlc2t0b3Aub3JnL21h aWxtYW4vbGlzdGluZm8vaW50ZWwtZ2Z4Cg==