From mboxrd@z Thu Jan 1 00:00:00 1970 From: Tvrtko Ursulin Subject: Re: [PATCH igt] igt/perf_pmu: Recalibrate interrupt loop. Date: Fri, 24 Nov 2017 09:52:23 +0000 Message-ID: References: <20171123150353.9499-1-chris@chris-wilson.co.uk> <569f8d82-ff6a-a9f2-4ac9-86ba8fc9c50e@linux.intel.com> <151151570816.1746.13311334538378097509@mail.alporthouse.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8"; Format="flowed" Content-Transfer-Encoding: base64 Return-path: Received: from mga05.intel.com (mga05.intel.com [192.55.52.43]) by gabe.freedesktop.org (Postfix) with ESMTPS id 070366E902 for ; Fri, 24 Nov 2017 09:52:25 +0000 (UTC) In-Reply-To: <151151570816.1746.13311334538378097509@mail.alporthouse.com> Content-Language: en-GB List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" To: Chris Wilson , intel-gfx@lists.freedesktop.org List-Id: intel-gfx@lists.freedesktop.org Ck9uIDI0LzExLzIwMTcgMDk6MjgsIENocmlzIFdpbHNvbiB3cm90ZToKPiBRdW90aW5nIFR2cnRr byBVcnN1bGluICgyMDE3LTExLTI0IDA5OjExOjA2KQo+Pgo+PiBPbiAyMy8xMS8yMDE3IDE1OjAz LCBDaHJpcyBXaWxzb24gd3JvdGU6Cj4+PiBXZSBoYXZlIHRvIGJlIGNhcmVmdWwgaW4gb3VyIGNh bGlicmF0aW9uIGxvb3AsIHRvbyBzbG93IGFuZCB3ZSB0aW1lb3V0LAo+Pj4gdG9vIGZhc3QgYW5k IHdlIGRvbid0IGVtaXQgYW4gaW50ZXJydXB0ISBPbiBmYXN0IGxlZ2FjeSBkZXZpY2VzLCB3ZQo+ Pj4gd291bGQgb3ZlcmZsb3cgdGhlIGNhbGlicmF0aW9uIGNhbGN1YXRpb24uLi4KPj4+Cj4+PiBT aWduZWQtb2ZmLWJ5OiBDaHJpcyBXaWxzb24gPGNocmlzQGNocmlzLXdpbHNvbi5jby51az4KPj4+ IENjOiBUdnJ0a28gVXJzdWxpbiA8dHZydGtvLnVyc3VsaW5AaW50ZWwuY29tPgo+Pj4gLS0tCj4+ PiAtICAgICBzeiA9IEFMSUdOKHN6LCBzaXplb2YodWludDMyX3QpKTsKPj4+ICsgICAgIHN6ID0g Y2FsaWJyYXRlX25vcChnZW1fZmQsIDFlNiAvIHRhcmdldCk7Cj4+PiArICAgICBnZW1fcXVpZXNj ZW50X2dwdShnZW1fZmQpOwo+Pj4gKwo+Pj4gKyAgICAgZmQgPSBvcGVuX3BtdShJOTE1X1BNVV9J TlRFUlJVUFRTKTsKPj4+ICsgICAgIHNwaW4gPSBpZ3Rfc3Bpbl9iYXRjaF9uZXcoZ2VtX2ZkLCAw LCAwLCAwKTsKPj4KPj4gV2hhdCdzIHRoZSBzcGluIGJhdGNoIGZvcj8KPiAKPiBJdCdzIGp1c3Qg YSBwbHVnIHRvIGVuc3VyZSB0aGF0IHRoZSBxdWV1ZSBvZiBjYWxpYnJhdGVkIGV4ZWNzIGRvbid0 IHN0YXJ0Cj4gZXhlY3V0aW5nIGJlZm9yZSB3ZSdyZSB3YWl0aW5nIG9uIHRoZW0uIEluc3RlYWQg b2YgZG9pbmcgZXhlYyArIHN5bmMsIHdlCj4gd2FudCB0byBzd2l0Y2ggdG8gZXhlY1tOXSArIHN5 bmMuCgpPZiBjb3Vyc2UsIG1ha2VzIHNlbnNlLgoKT25seSBpbXByb3ZlbWVudCBJIGNhbiB0aGlu ayBvZiBpcyB0byBkZWZpbmUgdGhlIHRhcmdldCB0aW1lICgxZTYpIGFuZCAKcG9sbCB0aW1lb3V0 ICgyMDAwbXMpIGZyb20gYSBjb21tb24gbG9jYWwgdmFyaWFibGUuCgpSZXZpZXdlZC1ieTogVHZy dGtvIFVyc3VsaW4gPHR2cnRrby51cnN1bGluQGludGVsLmNvbT4KClJlZ2FyZHMsCgpUdnJ0a28K X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX18KSW50ZWwtZ2Z4 IG1haWxpbmcgbGlzdApJbnRlbC1nZnhAbGlzdHMuZnJlZWRlc2t0b3Aub3JnCmh0dHBzOi8vbGlz dHMuZnJlZWRlc2t0b3Aub3JnL21haWxtYW4vbGlzdGluZm8vaW50ZWwtZ2Z4Cg==