From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: References: <20191128180414.44846-1-chris@chris-wilson.co.uk> From: Tvrtko Ursulin Message-ID: <93cc36f6-7c73-9295-941c-b53ed1a55c9f@linux.intel.com> Date: Fri, 29 Nov 2019 11:37:07 +0000 MIME-Version: 1.0 In-Reply-To: <20191128180414.44846-1-chris@chris-wilson.co.uk> Content-Language: en-US Subject: Re: [igt-dev] [PATCH i-g-t] overlay: Believe in 0MHz List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Transfer-Encoding: base64 Content-Type: text/plain; charset="utf-8"; Format="flowed" Errors-To: igt-dev-bounces@lists.freedesktop.org Sender: "igt-dev" To: Chris Wilson , intel-gfx@lists.freedesktop.org Cc: igt-dev@lists.freedesktop.org List-ID: Ck9uIDI4LzExLzIwMTkgMTg6MDQsIENocmlzIFdpbHNvbiB3cm90ZToKPiBUdnJ0a28gcHJvcG9z ZWQgcmVwb3J0aW5nIDBNSHogd2hlbiBpZGxlLCBidXQgdGhlIG92ZXJsYXkgZGlkbid0IGJlbGll dmUKPiB0aGF0IHdvdWxkIGJlIHBvc3NpYmxlIGFuZCBzdHJpcHBlZCBmcm9tIGl0cyBncmFwaHMh Cj4gCj4gU2lnbmVkLW9mZi1ieTogQ2hyaXMgV2lsc29uIDxjaHJpc0BjaHJpcy13aWxzb24uY28u dWs+Cj4gLS0tCj4gICBvdmVybGF5L292ZXJsYXkuYyB8IDkgKysrLS0tLS0tCj4gICAxIGZpbGUg Y2hhbmdlZCwgMyBpbnNlcnRpb25zKCspLCA2IGRlbGV0aW9ucygtKQo+IAo+IGRpZmYgLS1naXQg YS9vdmVybGF5L292ZXJsYXkuYyBiL292ZXJsYXkvb3ZlcmxheS5jCj4gaW5kZXggZGQ0ZmNhMjll Li43NzMwMjE4MWMgMTAwNjQ0Cj4gLS0tIGEvb3ZlcmxheS9vdmVybGF5LmMKPiArKysgYi9vdmVy bGF5L292ZXJsYXkuYwo+IEBAIC01OTksMTAgKzU5OSw4IEBAIHN0YXRpYyB2b2lkIHNob3dfZ3B1 X2ZyZXEoc3RydWN0IG92ZXJsYXlfY29udGV4dCAqY3R4LCBzdHJ1Y3Qgb3ZlcmxheV9ncHVfZnJl cSAqCj4gICAJfQo+ICAgCj4gICAJaWYgKGhhc19mcmVxKSB7Cj4gLQkJaWYgKGdmLT5ncHVfZnJl cS5jdXJyZW50KQo+IC0JCQljaGFydF9hZGRfc2FtcGxlKCZnZi0+Y3VycmVudCwgZ2YtPmdwdV9m cmVxLmN1cnJlbnQpOwo+IC0JCWlmIChnZi0+Z3B1X2ZyZXEucmVxdWVzdCkKPiAtCQkJY2hhcnRf YWRkX3NhbXBsZSgmZ2YtPnJlcXVlc3QsIGdmLT5ncHVfZnJlcS5yZXF1ZXN0KTsKPiArCQljaGFy dF9hZGRfc2FtcGxlKCZnZi0+Y3VycmVudCwgZ2YtPmdwdV9mcmVxLmN1cnJlbnQpOwo+ICsJCWNo YXJ0X2FkZF9zYW1wbGUoJmdmLT5yZXF1ZXN0LCBnZi0+Z3B1X2ZyZXEucmVxdWVzdCk7Cj4gICAK PiAgIAkJY2hhcnRfZHJhdygmZ2YtPnJlcXVlc3QsIGN0eC0+Y3IpOwo+ICAgCQljaGFydF9kcmF3 KCZnZi0+Y3VycmVudCwgY3R4LT5jcik7Cj4gQEAgLTY0Nyw5ICs2NDUsOCBAQCBzdGF0aWMgdm9p ZCBzaG93X2dwdV9mcmVxKHN0cnVjdCBvdmVybGF5X2NvbnRleHQgKmN0eCwgc3RydWN0IG92ZXJs YXlfZ3B1X2ZyZXEgKgo+ICAgCQljYWlyb190ZXh0X2V4dGVudHNfdCBleHRlbnRzOwo+ICAgCj4g ICAJCWxlbiA9IHNwcmludGYoYnVmLCAiRnJlcXVlbmN5OiAlZE1IeiIsIGdmLT5ncHVfZnJlcS5j dXJyZW50KTsKPiAtCQlpZiAoZ2YtPmdwdV9mcmVxLnJlcXVlc3QpCj4gICAJCWNhaXJvX3NldF9z b3VyY2VfcmdiYShjdHgtPmNyLCAxLCAxLCAxLCAxKTsKPiAtCQkJc3ByaW50ZihidWYgKyBsZW4s ICIgKHJlcXVlc3RlZCAlZE1IeikiLCBnZi0+Z3B1X2ZyZXEucmVxdWVzdCk7Cj4gKwkJc3ByaW50 ZihidWYgKyBsZW4sICIgKHJlcXVlc3RlZCAlZE1IeikiLCBnZi0+Z3B1X2ZyZXEucmVxdWVzdCk7 Cj4gICAJCWNhaXJvX21vdmVfdG8oY3R4LT5jciwgUEFELCB5KTsKPiAgIAkJY2Fpcm9fc2hvd190 ZXh0KGN0eC0+Y3IsIGJ1Zik7Cj4gICAJCXkgKz0gMTI7Cj4gCgpSZXZpZXdlZC1ieTogVHZydGtv IFVyc3VsaW4gPHR2cnRrby51cnN1bGluQGludGVsLmNvbT4KCkZvciBpZi93aGVuIHdlIGRlY2lk ZSB0byBnbyB3aXRoIGl0LiBZb3UgbWFkZSBtZSBhIGxpdHRsZSBiaXQgdW5zdXJlIAp3aXRoIHRo ZSBzeXNmcyBhbmdsZSBhbHRob3VnaCBmcm9tIHRoZSBvdGhlciBoYW5kIEkgZG9uJ3Qgc2VlIHRo YXQgaXQgaXMgCnVzZWZ1bCB0byByZXBvcnQgbm9uLXplcm8gd2hpbGUgaWRsZS4KClJlZ2FyZHMs CgpUdnJ0a28KX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX18K aWd0LWRldiBtYWlsaW5nIGxpc3QKaWd0LWRldkBsaXN0cy5mcmVlZGVza3RvcC5vcmcKaHR0cHM6 Ly9saXN0cy5mcmVlZGVza3RvcC5vcmcvbWFpbG1hbi9saXN0aW5mby9pZ3QtZGV2