From mboxrd@z Thu Jan 1 00:00:00 1970 From: Ramalingam C Subject: Re: [PATCH] drm/i915: drrs_invalidate at flip schedule Date: Mon, 15 Jun 2015 20:45:59 +0530 Message-ID: <557EEC2F.7070700@intel.com> References: <1431635902-2185-1-git-send-email-ramalingam.c@intel.com> <20150518082022.GL15256@phenom.ffwll.local> <55795498.60007@intel.com> <20150615095228.GK8341@phenom.ffwll.local> 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 B1B486E805 for ; Mon, 15 Jun 2015 08:23:23 -0700 (PDT) In-Reply-To: <20150615095228.GK8341@phenom.ffwll.local> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" To: Daniel Vetter Cc: daniel.vetter@ffwll.ch, intel-gfx@lists.freedesktop.org, rodrigo.vivi@intel.com, paulo.r.zanoni@intel.com List-Id: intel-gfx@lists.freedesktop.org RGFuaWVsLAoKT25seSBub3cgaSBhbSB1bmRlcnN0YW5kaW5nIHlvdXIgY29tbWVudCBpbiBwcmV2 aW91cyBtYWlsIHRoYXQgaXMgIm5lZWQgCnRvIHVwY2xvY2sgaW4gYm90aCBmbHVzaCBhbmQgdmFs aWRhdGUiLgpZdXAgdGhpcyBjaGFuZ2UgaXMgd2hhdCBuZWVkZWQuIFRlc3RlZCB0byBiZSB3b3Jr aW5nIGZpbmUuCgpUaGUgRG9jdW1lbnRhdGlvbiBmb3IgdGhlIGludGVsX2VkcF9kcnJzX2ZsdXNo KCkgbWlzbGVhZCBtZSB0byBleHBlY3QKaW52YWxpZGF0ZSBjYWxsIGZvciBlYWNoIGZyYW1lYnVm ZmVyIGNoYW5nZS4gSSBoYXZlIGp1c3QgY29ycmVjdGVkIHRoaXMgCmRvY3VtZW50YXRpb24gYXMg cGFydCB5b3VyIGNoYW5nZSBhbmQgc2VuZGluZyBpdCB0byB5b3UuCgpUaGFua3MuCgpPbiBNb25k YXkgMTUgSnVuZSAyMDE1IDAzOjIyIFBNLCBEYW5pZWwgVmV0dGVyIHdyb3RlOgo+IE9uIFRodSwg SnVuIDExLCAyMDE1IGF0IDAyOjU3OjUyUE0gKzA1MzAsIFJhbWFsaW5nYW0gQyB3cm90ZToKPj4g U29ycnkgZm9yIGxhdGUgcmVzcG9uc2UuIEkgd2FzIGF3YXkgZm9yIGxvbmdlci4KPj4KPj4gRGFu aWVsLAo+Pgo+PiBBcyB3ZSBoYXZlIHRoZSBpbnRlbF9mcm9udGJ1ZmZlcl9mbHVzaCwgSSBoYXZl IGNyZWF0ZWQgdGhlCj4+IGludGVsX2Zyb250YnVmZmVyX2ludmFsaWRhdGUuCj4+IFRoaXMgY2Fu IGJlIGNhbGxlZCBmcm9tIGZsaXAgcHJlcGFyYXRpb24gbm90aWZpY2F0aW9uIHRvIGhhbmRsZSB0 aGUKPj4gZnJvbnRidWZmZXIgaW52YWxpZGF0aW9uLgo+PiBJIHdpbGwgc2hhcmUgdGhlIHBhdGNo ZXMgbm93Lgo+IFlvdSBuZWVkIHRvIGZpeCB1cCB0aGUgYnJva2VuIERSUlMgY29kZSAtIHRoZSBm cm9udGJ1ZmZlciB0cmFja2luZyBjb2RlIGlzCj4gcGVyZmVjdGx5IGZpbmUuIFNlZSBiZWxvdyBk aWZmIHdpdGggaW5saW5lIGNvbW1lbnRzLgo+Cj4gQ2hlZXJzLCBEYW5pZWwKPgo+IEFuZCBteSBT aWduZWQtb2ZmLWJ5OiBEYW5pZWwgVmV0dGVyIDxkYW5pZWwudmV0dGVyQGludGVsLmNvbT4gaW4g Y2FzZSB0aGUKPiBwYXRjaCB3b3JrcyBhcy1pcy4KPgo+IGRpZmYgLS1naXQgYS9kcml2ZXJzL2dw dS9kcm0vaTkxNS9pbnRlbF9kcC5jIGIvZHJpdmVycy9ncHUvZHJtL2k5MTUvaW50ZWxfZHAuYwo+ IGluZGV4IGY3M2RhOTllNjZiOC4uYjk2YTRhYmI3YTk4IDEwMDY0NAo+IC0tLSBhL2RyaXZlcnMv Z3B1L2RybS9pOTE1L2ludGVsX2RwLmMKPiArKysgYi9kcml2ZXJzL2dwdS9kcm0vaTkxNS9pbnRl bF9kcC5jCj4gQEAgLTU0ODcsNiArNTQ4Nyw3IEBAIHZvaWQgaW50ZWxfZWRwX2RycnNfaW52YWxp ZGF0ZShzdHJ1Y3QgZHJtX2RldmljZSAqZGV2LAo+ICAgCWNydGMgPSBkcF90b19kaWdfcG9ydChk ZXZfcHJpdi0+ZHJycy5kcCktPmJhc2UuYmFzZS5jcnRjOwo+ICAgCXBpcGUgPSB0b19pbnRlbF9j cnRjKGNydGMpLT5waXBlOwo+ICAgCj4gKwkvKiBpbnZhbGlkYXRlIG1lYW5zIGJ1c3kgc2NyZWVu IGhlbmNlIHVwY2xvY2sgKi8KPiAgIAlpZiAoZGV2X3ByaXYtPmRycnMucmVmcmVzaF9yYXRlX3R5 cGUgPT0gRFJSU19MT1dfUlIpIHsKPiAgIAkJaW50ZWxfZHBfc2V0X2RycnNfc3RhdGUoZGV2X3By aXYtPmRldiwKPiAgIAkJCQlkZXZfcHJpdi0+ZHJycy5kcC0+YXR0YWNoZWRfY29ubmVjdG9yLT5w YW5lbC4KPiBAQCAtNTUzMiw4ICs1NTMzLDE2IEBAIHZvaWQgaW50ZWxfZWRwX2RycnNfZmx1c2go c3RydWN0IGRybV9kZXZpY2UgKmRldiwKPiAgIAlwaXBlID0gdG9faW50ZWxfY3J0YyhjcnRjKS0+ cGlwZTsKPiAgIAlkZXZfcHJpdi0+ZHJycy5idXN5X2Zyb250YnVmZmVyX2JpdHMgJj0gfmZyb250 YnVmZmVyX2JpdHM7Cj4gICAKPiAtCWlmIChkZXZfcHJpdi0+ZHJycy5yZWZyZXNoX3JhdGVfdHlw ZSAhPSBEUlJTX0xPV19SUiAmJgo+IC0JCQkhZGV2X3ByaXYtPmRycnMuYnVzeV9mcm9udGJ1ZmZl cl9iaXRzKQo+ICsJLyogZmx1c2ggbWVhbnMgYnVzeSBzY3JlZW4gaGVuY2UgdXBjbG9jayAqLwo+ ICsJaWYgKGRldl9wcml2LT5kcnJzLnJlZnJlc2hfcmF0ZV90eXBlID09IERSUlNfTE9XX1JSKSB7 Cj4gKwkJaW50ZWxfZHBfc2V0X2RycnNfc3RhdGUoZGV2X3ByaXYtPmRldiwKPiArCQkJCWRldl9w cml2LT5kcnJzLmRwLT5hdHRhY2hlZF9jb25uZWN0b3ItPnBhbmVsLgo+ICsJCQkJZml4ZWRfbW9k ZS0+dnJlZnJlc2gpOwo+ICsJfQo+ICsKPiArCS8qIGZsdXNoIGFsc28gbWVhbnMgbm8gbW9yZSBh Y3Rpdml0eSBoZW5jZSBzY2hlZHVsZSBkb3duY2xvY2sgaWYgYWxsCj4gKwkgKiBvdGhlciBmYnMg YXJlIHF1aWVzY2VudCB0b28gKi8KPiArCWlmICghZGV2X3ByaXYtPmRycnMuYnVzeV9mcm9udGJ1 ZmZlcl9iaXRzKQo+ICAgCQlzY2hlZHVsZV9kZWxheWVkX3dvcmsoJmRldl9wcml2LT5kcnJzLndv cmssCj4gICAJCQkJbXNlY3NfdG9famlmZmllcygxMDAwKSk7Cj4gICAJbXV0ZXhfdW5sb2NrKCZk ZXZfcHJpdi0+ZHJycy5tdXRleCk7CgotLSAKVGhhbmtzLAotLVJhbQoKX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX18KSW50ZWwtZ2Z4IG1haWxpbmcgbGlzdApJ bnRlbC1nZnhAbGlzdHMuZnJlZWRlc2t0b3Aub3JnCmh0dHA6Ly9saXN0cy5mcmVlZGVza3RvcC5v cmcvbWFpbG1hbi9saXN0aW5mby9pbnRlbC1nZngK