From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: References: <20180530103314.30565-1-chris@chris-wilson.co.uk> <20180530103314.30565-2-chris@chris-wilson.co.uk> <152770993249.8336.6150465185645684194@mail.alporthouse.com> From: Antonio Argenziano Message-ID: <758aadb2-6c7c-0f39-16e2-e2bfa3614886@intel.com> Date: Thu, 31 May 2018 07:42:03 -0700 MIME-Version: 1.0 In-Reply-To: <152770993249.8336.6150465185645684194@mail.alporthouse.com> Content-Language: en-US Subject: Re: [igt-dev] [Intel-gfx] [PATCH i-g-t 2/3] lib: Align ring measurement to timer 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: CgpPbiAzMC8wNS8xOCAxMjo1MiwgQ2hyaXMgV2lsc29uIHdyb3RlOgo+IFF1b3RpbmcgQW50b25p byBBcmdlbnppYW5vICgyMDE4LTA1LTMwIDE4OjMwOjM2KQo+Pgo+Pgo+PiBPbiAzMC8wNS8xOCAw MzozMywgQ2hyaXMgV2lsc29uIHdyb3RlOgo+Pj4gQWZ0ZXIgaGl0dGluZyB0aGUgU0lHSU5UIGZy b20gZXhlY2J1Ziwgd2FpdCB1bnRpbCB0aGUgbmV4dCB0aW1lciBzaWduYWwKPj4+IGJlZm9yZSB0 cnlpbmcgYWdhaW4uIFRoaXMgYWxpZ25zIHRoZSBzdGFydCBvZiB0aGUgaW9jdGwgdG8gdGhlIHRp bWVyLAo+Pj4gaG9wZWZ1bGx5IG1heGltaXNpbmcgdGhlIGFtb3VudCBvZiB0aW1lIHdlIGhhdmUg Zm9yIHByb2Nlc3NpbmcgYmVmb3JlCj4+PiB0aGUgbmV4dCBzaWduYWwgLS0gdHJ5aW5nIHRvIHBy ZXZlbnQgdGhlIGNhc2Ugd2hlcmUgd2UgYXJlIHNjaGVkdWxlZCBvdXQKPj4+IGluIHRoZSBtaWRk bGUgb2YgcHJvY2Vzc2luZyBhbmQgc28gaGl0IHRoZSB0aW1lciBzaWduYWwgdG9vIGVhcmx5Lgo+ Pj4KPj4+IFJlZmVyZW5jZXM6IGh0dHBzOi8vYnVncy5mcmVlZGVza3RvcC5vcmcvc2hvd19idWcu Y2dpP2lkPTEwNjY5NQo+Pj4gU2lnbmVkLW9mZi1ieTogQ2hyaXMgV2lsc29uIDxjaHJpc0BjaHJp cy13aWxzb24uY28udWs+Cj4+Cj4+IE5vdCBzdXJlIEkgdW5kZXJzdGFuZCB3aGF0IGlzIHRoZSBz ZXF1ZW5jZSBvZiBldmVudHMsIGlzIHRoZSBwcm9ibGVtIHdlCj4+IGdldCBhIHNpZ25hbCBpbiB0 aGUgbWlkZGxlIG9mIGEgJ2dvb2QnIGV4ZWNidWYgYW5kIGV4aXQgdGhlIHdoaWxlIGxvb3AKPj4g cHJlbWF0dXJlbHk/IElmIHNvIG1heWJlIHdlIGNhbiBhbHNvIHRoaW5rIG9mIG1ha2luZyB0aGUg dGltZXIgJ1ZJUlRVQUwnCj4+IHNvIHRoYXQgaXQgd291bGQgZGVjcmVtZW50IG9ubHkgd2hlbiB0 aGUgcHJvY2VzcyBpcyBleGVjdXRpbmcuCj4gCj4gSWYgaXQncyBWSVJUVUFMIGl0J2xsIG5ldmVy IGZpcmUgd2hlbiB3ZSB3YWl0IGZvciBzcGFjZSAoYXMgYmVpbmcgYXNsZWVwCj4gbm8gdXNlci9z eXMgdGltZSBpcyBjb25zdW1lZCkuCj4gCj4gVGhlIG9ubHkgd2F5IEkgY2FuIGV4cGxhaW4gMTA2 Njk1IHdvdWxkIGJlIHdpdGggc29tZSB2ZXJ5IHN0cmFuZ2UKPiBzY2hlZHVsZXIgYmVoYXZpb3Vy LCBidXQgZXZlbiB0aGVuIGl0IHJlcXVpcmVzIHVzIHRvIGhpdCBhIHBhdGggd2hlcmUgd2UKPiBh Y3R1YWxseSBjaGVjayBmb3IgYSBwZW5kaW5nIHNpZ25hbCAtLSB3aGljaCBzaG91bGQgb25seSBo YXBwZW4gd2hlbiB3ZQo+IHJ1biBvdXQgb2YgcmluZyBzcGFjZSBmb3IgdGhpcyBzZXR1cC4gTm90 IGV2ZW4gdGhlIGRldmljZSBiZWluZyB3ZWRnZWQKPiAod2hpY2ggaXQgd2Fzbid0KSB3b3VsZCBj YXVzZSB0aGUgcmluZyB0byBkcmFpbi4gUG9zc2libHkgZ29pbmcgb3ZlciAxMHMKPiBhbmQgdGhl IGNvcmsgYmVpbmcgdW5wbHVnZ2VkPyBWZXJ5IHN0YW5nZS4KCkp1c3QgYSBiaXQgY29uY2VybmVk IHRoYXQgd2UgbWlnaHQgYmUgY292ZXJpbmcgdXAgc29tZSB3ZWlyZCBjb3JuZXIgY2FzZSAKd2hl cmUgd2UgYXJlIHNsZWVwaW5nIHdoZXJlIHdlIHNob3VsZG4ndC4KCkJ1dCB0aGUgcGF0Y2ggZG9l cyB3aGF0IGFkdmVydGlzZWQgYW5kIHNlZW1zIHNlbnNpYmxlIHNvOgoKQWNrZWQtYnk6IEFudG9u aW8gQXJnZW56aWFubyA8YW50b25pby5hcmdlbnppYW5vQGludGVsLmNvbT4KCj4gCj4+PiAtLS0K Pj4+ICAgIGxpYi9pOTE1L2dlbV9yaW5nLmMgfCAyICsrCj4+PiAgICAxIGZpbGUgY2hhbmdlZCwg MiBpbnNlcnRpb25zKCspCj4+Pgo+Pj4gZGlmZiAtLWdpdCBhL2xpYi9pOTE1L2dlbV9yaW5nLmMg Yi9saWIvaTkxNS9nZW1fcmluZy5jCj4+PiBpbmRleCA3ZDY0MTY1ZWIuLjBjMDYxMDAwYyAxMDA2 NDQKPj4+IC0tLSBhL2xpYi9pOTE1L2dlbV9yaW5nLmMKPj4+ICsrKyBiL2xpYi9pOTE1L2dlbV9y aW5nLmMKPj4+IEBAIC05Niw2ICs5Niw4IEBAIF9fZ2VtX21lYXN1cmVfcmluZ19pbmZsaWdodChp bnQgZmQsIHVuc2lnbmVkIGludCBlbmdpbmUsIGVudW0gbWVhc3VyZV9yaW5nX2ZsYWdzCj4+PiAg ICAgICAgICAgICAgICBpZiAobGFzdCA9PSBjb3VudCkKPj4+ICAgICAgICAgICAgICAgICAgICAg ICAgYnJlYWs7Cj4+PiAgICAKPj4+ICsgICAgICAgICAgICAgLyogc2xlZXAgdW50aWwgdGhlIG5l eHQgdGltZXIgaW50ZXJydXB0ICh3b2tlbiBvbiBzaWduYWwpICovCj4+PiArICAgICAgICAgICAg IHBhdXNlKCk7Cj4+Cj4+IERvZXMgaXQgY2F1c2UgYW55IChzZW5zaWJsZSkgc2xvd2Rvd24/Cj4g Cj4gQWRkcyBhdCBtb3N0IG9uZSB0aW1lciBpbnRlcnZhbCwgMTB1cy4gT2ssIGF0IGEgcHVzaCAy IHRpbWVyIGludGVydmFscwo+IGlmIGl0IHRha2VzIGxvbmdlciB0aGFuIGZpcnN0IHRvIHNldHVw IHRoZSBzbGVlcC4KPiAtQ2hyaXMKPiAKX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX18KaWd0LWRldiBtYWlsaW5nIGxpc3QKaWd0LWRldkBsaXN0cy5mcmVlZGVz a3RvcC5vcmcKaHR0cHM6Ly9saXN0cy5mcmVlZGVza3RvcC5vcmcvbWFpbG1hbi9saXN0aW5mby9p Z3QtZGV2Cg==