From mboxrd@z Thu Jan 1 00:00:00 1970 From: Ander Conselvan de Oliveira Subject: Re: [PATCH 6/6] drm/i915: calculate pfit changes in set_config Date: Thu, 30 Oct 2014 17:40:08 +0200 Message-ID: <54525BD8.8010005@gmail.com> References: <1414090247-28930-1-git-send-email-jbarnes@virtuousgeek.org> <1414090247-28930-6-git-send-email-jbarnes@virtuousgeek.org> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from mga11.intel.com (mga11.intel.com [192.55.52.93]) by gabe.freedesktop.org (Postfix) with ESMTP id 8722C6E0A8 for ; Thu, 30 Oct 2014 08:40:12 -0700 (PDT) In-Reply-To: <1414090247-28930-6-git-send-email-jbarnes@virtuousgeek.org> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" To: Jesse Barnes , intel-gfx@lists.freedesktop.org List-Id: intel-gfx@lists.freedesktop.org T24gMTAvMjMvMjAxNCAwOTo1MCBQTSwgSmVzc2UgQmFybmVzIHdyb3RlOgo+IFRoaXMgc2hvdWxk IGFsbG93IHVzIHRvIGF2b2lkIG1vZGUgc2V0cyBmb3Igc29tZSBwYW5lbCBmaXR0ZXIgY29uZmln Cj4gY2hhbmdlcy4KPiAKPiBTaWduZWQtb2ZmLWJ5OiBKZXNzZSBCYXJuZXMgPGpiYXJuZXNAdmly dHVvdXNnZWVrLm9yZz4KPiAtLS0KPiAgIGRyaXZlcnMvZ3B1L2RybS9pOTE1L2ludGVsX2Rpc3Bs YXkuYyB8IDQ4ICsrKysrKysrKysrKysrKysrKysrKysrKysrKysrKysrKysrKwo+ICAgMSBmaWxl IGNoYW5nZWQsIDQ4IGluc2VydGlvbnMoKykKPiAKPiBkaWZmIC0tZ2l0IGEvZHJpdmVycy9ncHUv ZHJtL2k5MTUvaW50ZWxfZGlzcGxheS5jIGIvZHJpdmVycy9ncHUvZHJtL2k5MTUvaW50ZWxfZGlz cGxheS5jCj4gaW5kZXggMTA0NjhhNy4uODQzMzFhMyAxMDA2NDQKPiAtLS0gYS9kcml2ZXJzL2dw dS9kcm0vaTkxNS9pbnRlbF9kaXNwbGF5LmMKPiArKysgYi9kcml2ZXJzL2dwdS9kcm0vaTkxNS9p bnRlbF9kaXNwbGF5LmMKPiBAQCAtMTE0MjAsNiArMTE0MjAsNTAgQEAgc3RhdGljIHZvaWQgZGlz YWJsZV9jcnRjX25vZmIoc3RydWN0IGludGVsX2NydGMgKmNydGMpCj4gICAJY3J0Yy0+bmV3X2Nv bmZpZyA9IE5VTEw7Cj4gICB9Cj4gICAKPiArLyogRG8gd2UgbmVlZCBhIG1vZGUgc2V0IGR1ZSB0 byBwZml0IGNoYW5nZXM/ICovCj4gK3N0YXRpYyBib29sIGludGVsX3BmaXRfY2hhbmdlZChzdHJ1 Y3QgZHJtX2RldmljZSAqZGV2LAo+ICsJCQkgICAgICAgc3RydWN0IGludGVsX2NydGNfY29uZmln ICpuZXdfY29uZmlnLAo+ICsJCQkgICAgICAgc3RydWN0IGludGVsX2NydGNfY29uZmlnICpjdXJf Y29uZmlnKQo+ICt7Cj4gKwlib29sIHJldCA9IGZhbHNlOwo+ICsKPiArCWlmIChIQVNfRERJKGRl dikgfHwgSEFTX1BDSF9TUExJVChkZXYpKSB7Cj4gKwkJLyoKPiArCQkgKiBPbiBQQ0ggcGxhdGZv cm1zIHdlIGNhbiBkaXNhYmxlIHBmaXQgdy9vIGEgcGlwZSBzaHV0ZG93biwKPiArCQkgKiBvdGhl cndpc2Ugd2UnbGwgbmVlZCBhIG1vZGUgc2V0Lgo+ICsJCSAqLwo+ICsJCWlmIChuZXdfY29uZmln LT5wY2hfcGZpdC5lbmFibGVkICYmCj4gKwkJICAgIGN1cl9jb25maWctPnBjaF9wZml0LmVuYWJs ZWQpCj4gKwkJCXJldCA9IGZhbHNlOwo+ICsJCWVsc2UgaWYgKG5ld19jb25maWctPnBjaF9wZml0 LmVuYWJsZWQgJiYKPiArCQkJICFjdXJfY29uZmlnLT5wY2hfcGZpdC5lbmFibGVkKQo+ICsJCQly ZXQgPSB0cnVlOwo+ICsJCWVsc2UgaWYgKCFuZXdfY29uZmlnLT5wY2hfcGZpdC5lbmFibGVkICYm Cj4gKwkJCSBjdXJfY29uZmlnLT5wY2hfcGZpdC5lbmFibGVkKQo+ICsJCQlyZXQgPSBmYWxzZTsK PiArCQllbHNlIGlmICghbmV3X2NvbmZpZy0+cGNoX3BmaXQuZW5hYmxlZCAmJgo+ICsJCQkgIWN1 cl9jb25maWctPnBjaF9wZml0LmVuYWJsZWQpCj4gKwkJCXJldCA9IGZhbHNlOwo+ICsJfSBlbHNl IHsKPiArCQlib29sIG5ld19lbmFibGVkLCBvbGRfZW5hYmxlZDsKPiArCj4gKwkJbmV3X2VuYWJs ZWQgPSAhIShuZXdfY29uZmlnLT5nbWNoX3BmaXQuY29udHJvbCAmIFBGSVRfRU5BQkxFKTsKPiAr CQlvbGRfZW5hYmxlZCA9ICEhKGN1cl9jb25maWctPmdtY2hfcGZpdC5jb250cm9sICYgUEZJVF9F TkFCTEUpOwo+ICsKPiArCQkvKiA5eHggb25seSBuZWVkcyBhIHNodXRkb3duIHRvIGRpc2FibGUg cGZpdCAqLwo+ICsJCWlmIChuZXdfZW5hYmxlZCAmJiBvbGRfZW5hYmxlZCkKPiArCQkJcmV0ID0g ZmFsc2U7Cj4gKwkJZWxzZSBpZiAobmV3X2VuYWJsZWQgJiYgIW9sZF9lbmFibGVkKQo+ICsJCQly ZXQgPSBmYWxzZTsKPiArCQllbHNlIGlmICghbmV3X2VuYWJsZWQgJiYgb2xkX2VuYWJsZWQpCj4g KwkJCXJldCA9IHRydWU7Cj4gKwkJZWxzZSBpZiAoIW5ld19lbmFibGVkICYmICFvbGRfZW5hYmxl ZCkKPiArCQkJcmV0ID0gZmFsc2U7Cj4gKwl9Cj4gKwo+ICsJcmV0dXJuIHJldDsKPiArfQo+ICsK PiAgIHN0YXRpYyBpbnQgaW50ZWxfY3J0Y19zZXRfY29uZmlnKHN0cnVjdCBkcm1fbW9kZV9zZXQg KnNldCkKPiAgIHsKPiAgIAlzdHJ1Y3QgZHJtX2RldmljZSAqZGV2Owo+IEBAIC0xMTQ4Niw2ICsx MTUzMCwxMCBAQCBzdGF0aWMgaW50IGludGVsX2NydGNfc2V0X2NvbmZpZyhzdHJ1Y3QgZHJtX21v ZGVfc2V0ICpzZXQpCj4gICAJICAgIHRvX2ludGVsX2NydGMoc2V0LT5jcnRjKS0+Y29uZmlnLmhh c19pbmZvZnJhbWUpCj4gICAJCWNvbmZpZy0+bW9kZV9jaGFuZ2VkID0gdHJ1ZTsKPiAgIAo+ICsJ aWYgKGludGVsX3BmaXRfY2hhbmdlZChkZXYsIHRvX2ludGVsX2NydGMoc2V0LT5jcnRjKS0+bmV3 X2NvbmZpZywKPiArCQkJICAgICAgICZ0b19pbnRlbF9jcnRjKHNldC0+Y3J0YyktPmNvbmZpZykp Cj4gKwkJY29uZmlnLT5tb2RlX2NoYW5nZWQgPSB0cnVlOwo+ICsKPiAgIAlpbnRlbF91cGRhdGVf cGlwZV9zaXplKHRvX2ludGVsX2NydGMoc2V0LT5jcnRjKSk7CgpUaGUgYmlnIGNvbW1lbnQgaW4g aW50ZWxfdXBkYXRlX3BpcGVfc2l6ZSgpIGJlY29tZXMgb2Jzb2xldGUgd2l0aCB0aGlzCnBhdGNo LiBJdCBzaG91bGQgcHJvYmFibHkganVzdCBiZSByZW1vdmVkLgoKV2l0aCB0aGUgY29tbWVudHMg SSBtYWRlIGFkZHJlc3NlZCwgdGhpcyBzZXJpZXMgaXMKClJldmlld2VkLWJ5OiBBbmRlciBDb25z ZWx2YW4gZGUgT2xpdmVpcmEgPGFuZGVyLmNvbnNlbHZhbi5kZS5vbGl2ZWlyYUBpbnRlbC5jb20+ CgoKCgoKCgoKX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX18K SW50ZWwtZ2Z4IG1haWxpbmcgbGlzdApJbnRlbC1nZnhAbGlzdHMuZnJlZWRlc2t0b3Aub3JnCmh0 dHA6Ly9saXN0cy5mcmVlZGVza3RvcC5vcmcvbWFpbG1hbi9saXN0aW5mby9pbnRlbC1nZngK