From mboxrd@z Thu Jan 1 00:00:00 1970 From: Tvrtko Ursulin Subject: Re: [RFC 4/5] drm/i915: Expose per-engine client busyness Date: Thu, 15 Feb 2018 15:13:47 +0000 Message-ID: <4e32d681-01ca-7733-4284-97920fe3fa4f@linux.intel.com> References: <20180214185035.8010-1-tvrtko.ursulin@linux.intel.com> <20180214185035.8010-5-tvrtko.ursulin@linux.intel.com> <151863584658.31524.3592784983527695962@mail.alporthouse.com> <39a70c93-8641-7f79-a3d5-ae2b8ad05977@linux.intel.com> <151868787384.15373.10954570764140498627@mail.alporthouse.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8"; Format="flowed" Content-Transfer-Encoding: base64 Return-path: Received: from mga07.intel.com (mga07.intel.com [134.134.136.100]) by gabe.freedesktop.org (Postfix) with ESMTPS id 640CC6E076 for ; Thu, 15 Feb 2018 15:13:51 +0000 (UTC) In-Reply-To: <151868787384.15373.10954570764140498627@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 , Tvrtko Ursulin , Intel-gfx@lists.freedesktop.org List-Id: intel-gfx@lists.freedesktop.org Ck9uIDE1LzAyLzIwMTggMDk6NDQsIENocmlzIFdpbHNvbiB3cm90ZToKPiBRdW90aW5nIFR2cnRr byBVcnN1bGluICgyMDE4LTAyLTE1IDA5OjQxOjUzKQo+Pgo+PiBPbiAxNC8wMi8yMDE4IDE5OjE3 LCBDaHJpcyBXaWxzb24gd3JvdGU6Cj4+PiBRdW90aW5nIFR2cnRrbyBVcnN1bGluICgyMDE4LTAy LTE0IDE4OjUwOjM0KQo+Pj4+IEZyb206IFR2cnRrbyBVcnN1bGluIDx0dnJ0a28udXJzdWxpbkBp bnRlbC5jb20+Cj4+Pj4KPj4+PiBFeHBvc2UgcGVyLWNsaWVudCBhbmQgcGVyLWVuZ2luZSBidXN5 bmVzcyB1bmRlciB0aGUgcHJldmlvdXNseSBhZGRlZCBzeXNmcwo+Pj4+IGNsaWVudCByb290Lgo+ Pj4+Cj4+Pj4gVGhlIG5ldyBmaWxlcyBhcmUgb25lIHBlci1lbmdpbmUgaW5zdGFuY2UgYW5kIGxv Y2F0ZWQgdW5kZXIgdGhlICdidXN5Jwo+Pj4+IGRpcmVjdG9yeS4KPj4+Pgo+Pj4+IEVhY2ggY29u dGFpbnMgYSBtb25vdG9uaWNhbGx5IGluY3JlYXNpbmcgbmFuby1zZWNvbmQgcmVzb2x1dGlvbiB0 aW1lcyBlYWNoCj4+Pj4gY2xpZW50J3Mgam9icyB3ZXJlIGV4ZWN1dGluZyBvbiB0aGUgR1BVLgo+ Pj4+Cj4+Pj4gJCBjYXQgL3N5cy9jbGFzcy9kcm0vY2FyZDAvY2xpZW50cy81L2J1c3kvcmNzMAo+ Pj4+IDMyNTE2NjAyCj4+Pj4KPj4+PiBUaGlzIGRhdGEgY2FuIHNlcnZlIGFzIGFuIGludGVyZmFj ZSB0byBpbXBsZW1lbnQgYSB0b3AgbGlrZSB1dGlsaXR5IGZvcgo+Pj4+IEdQVSBqb2JzLiBGb3Ig aW5zdGFuY2UgSSBoYXZlIHByb3RvdHlwZWQgYSB0b29sIGluIElHVCB3aGljaCBwcm9kdWNlcwo+ Pj4+IHBlcmlvZGljIG91dHB1dCBsaWtlOgo+Pj4+Cj4+Pj4gbmV2ZXJiYWxsWyAgNjAxMV06ICBy Y3MwOiAgNDEuMDElICBiY3MwOiAgIDAuMDAlICB2Y3MwOiAgIDAuMDAlICB2ZWNzMDogICAwLjAw JQo+Pj4+ICAgICAgICBYb3JnWyAgNTY2NF06ICByY3MwOiAgMzEuMTYlICBiY3MwOiAgIDAuMDAl ICB2Y3MwOiAgIDAuMDAlICB2ZWNzMDogICAwLjAwJQo+Pj4+ICAgICAgIHhmd200WyAgNTcyN106 ICByY3MwOiAgIDAuMDAlICBiY3MwOiAgIDAuMDAlICB2Y3MwOiAgIDAuMDAlICB2ZWNzMDogICAw LjAwJQo+Pj4+Cj4+Pj4gVGhpcyB0b29scyBjYW4gYWxzbyBiZSBleHRlbmRlZCB0byB1c2UgdGhl IGk5MTUgUE1VIGFuZCBzaG93IG92ZXJhbGwgZW5naW5lCj4+Pj4gYnVzeW5lc3MsIGFuZCBlbmdp bmUgbG9hZHMgdXNpbmcgdGhlIHF1ZXVlIGRlcHRoIG1ldHJpYy4KPj4+Pgo+Pj4+IHYyOiBVc2Ug aW50ZWxfY29udGV4dF9lbmdpbmVfZ2V0X2J1c3lfdGltZS4KPj4+PiB2MzogTmV3IGRpcmVjdG9y eSBzdHJ1Y3R1cmUuCj4+Pj4KPj4+PiBTaWduZWQtb2ZmLWJ5OiBUdnJ0a28gVXJzdWxpbiA8dHZy dGtvLnVyc3VsaW5AaW50ZWwuY29tPgo+Pj4+IC0tLQo+Pj4+ICAgIGRyaXZlcnMvZ3B1L2RybS9p OTE1L2k5MTVfZHJ2LmggfCAgOCArKysrCj4+Pj4gICAgZHJpdmVycy9ncHUvZHJtL2k5MTUvaTkx NV9nZW0uYyB8IDg2ICsrKysrKysrKysrKysrKysrKysrKysrKysrKysrKysrKysrKysrKy0tCj4+ Pj4gICAgMiBmaWxlcyBjaGFuZ2VkLCA5MSBpbnNlcnRpb25zKCspLCAzIGRlbGV0aW9ucygtKQo+ Pj4+Cj4+Pj4gZGlmZiAtLWdpdCBhL2RyaXZlcnMvZ3B1L2RybS9pOTE1L2k5MTVfZHJ2LmggYi9k cml2ZXJzL2dwdS9kcm0vaTkxNS9pOTE1X2Rydi5oCj4+Pj4gaW5kZXggMzcyZDEzY2IyNDcyLi5k NmIyODgzYjQyZmUgMTAwNjQ0Cj4+Pj4gLS0tIGEvZHJpdmVycy9ncHUvZHJtL2k5MTUvaTkxNV9k cnYuaAo+Pj4+ICsrKyBiL2RyaXZlcnMvZ3B1L2RybS9pOTE1L2k5MTVfZHJ2LmgKPj4+PiBAQCAt MzE1LDYgKzMxNSwxMiBAQCBzdHJ1Y3QgZHJtX2k5MTVfcHJpdmF0ZTsKPj4+PiAgICBzdHJ1Y3Qg aTkxNV9tbV9zdHJ1Y3Q7Cj4+Pj4gICAgc3RydWN0IGk5MTVfbW11X29iamVjdDsKPj4+PiAgICAK Pj4+PiArc3RydWN0IGk5MTVfZW5naW5lX2J1c3lfYXR0cmlidXRlIHsKPj4+PiArICAgICAgIHN0 cnVjdCBkZXZpY2VfYXR0cmlidXRlIGF0dHI7Cj4+Pj4gKyAgICAgICBzdHJ1Y3QgZHJtX2k5MTVf ZmlsZV9wcml2YXRlICpmaWxlX3ByaXY7Cj4+Pj4gKyAgICAgICBzdHJ1Y3QgaW50ZWxfZW5naW5l X2NzICplbmdpbmU7Cj4+Pj4gK307Cj4+Pj4gKwo+Pj4+ICAgIHN0cnVjdCBkcm1faTkxNV9maWxl X3ByaXZhdGUgewo+Pj4+ICAgICAgICAgICBzdHJ1Y3QgZHJtX2k5MTVfcHJpdmF0ZSAqZGV2X3By aXY7Cj4+Pj4gICAgICAgICAgIHN0cnVjdCBkcm1fZmlsZSAqZmlsZTsKPj4+PiBAQCAtMzUwLDEw ICszNTYsMTIgQEAgc3RydWN0IGRybV9pOTE1X2ZpbGVfcHJpdmF0ZSB7Cj4+Pj4gICAgICAgICAg IHVuc2lnbmVkIGludCBjbGllbnRfcGlkOwo+Pj4+ICAgICAgICAgICBjaGFyICpjbGllbnRfbmFt ZTsKPj4+PiAgICAgICAgICAgc3RydWN0IGtvYmplY3QgKmNsaWVudF9yb290Owo+Pj4+ICsgICAg ICAgc3RydWN0IGtvYmplY3QgKmJ1c3lfcm9vdDsKPj4+PiAgICAKPj4+PiAgICAgICAgICAgc3Ry dWN0IHsKPj4+PiAgICAgICAgICAgICAgICAgICBzdHJ1Y3QgZGV2aWNlX2F0dHJpYnV0ZSBwaWQ7 Cj4+Pj4gICAgICAgICAgICAgICAgICAgc3RydWN0IGRldmljZV9hdHRyaWJ1dGUgbmFtZTsKPj4+ PiArICAgICAgICAgICAgICAgc3RydWN0IGk5MTVfZW5naW5lX2J1c3lfYXR0cmlidXRlIGJ1c3lb STkxNV9OVU1fRU5HSU5FU107Cj4+Pj4gICAgICAgICAgIH0gYXR0cjsKPj4+PiAgICB9Owo+Pj4+ ICAgIAo+Pj4+IGRpZmYgLS1naXQgYS9kcml2ZXJzL2dwdS9kcm0vaTkxNS9pOTE1X2dlbS5jIGIv ZHJpdmVycy9ncHUvZHJtL2k5MTUvaTkxNV9nZW0uYwo+Pj4+IGluZGV4IDQ2YWM3YjNjYTM0OC4u MDEyOThkOTI0NTI0IDEwMDY0NAo+Pj4+IC0tLSBhL2RyaXZlcnMvZ3B1L2RybS9pOTE1L2k5MTVf Z2VtLmMKPj4+PiArKysgYi9kcml2ZXJzL2dwdS9kcm0vaTkxNS9pOTE1X2dlbS5jCj4+Pj4gQEAg LTU2MzEsNiArNTYzMSw0NSBAQCBzaG93X2NsaWVudF9waWQoc3RydWN0IGRldmljZSAqa2Rldiwg c3RydWN0IGRldmljZV9hdHRyaWJ1dGUgKmF0dHIsIGNoYXIgKmJ1ZikKPj4+PiAgICAgICAgICAg cmV0dXJuIHNucHJpbnRmKGJ1ZiwgUEFHRV9TSVpFLCAiJXUiLCBmaWxlX3ByaXYtPmNsaWVudF9w aWQpOwo+Pj4+ICAgIH0KPj4+PiAgICAKPj4+PiArc3RydWN0IGJ1c3lfY3R4IHsKPj4+PiArICAg ICAgIHN0cnVjdCBpbnRlbF9lbmdpbmVfY3MgKmVuZ2luZTsKPj4+PiArICAgICAgIHU2NCB0b3Rh bDsKPj4+PiArfTsKPj4+PiArCj4+Pj4gK3N0YXRpYyBpbnQgYnVzeV9hZGQoaW50IF9pZCwgdm9p ZCAqcCwgdm9pZCAqZGF0YSkKPj4+PiArewo+Pj4+ICsgICAgICAgc3RydWN0IGk5MTVfZ2VtX2Nv bnRleHQgKmN0eCA9IHA7Cj4+Pj4gKyAgICAgICBzdHJ1Y3QgYnVzeV9jdHggKmJjID0gZGF0YTsK Pj4+PiArCj4+Pj4gKyAgICAgICBiYy0+dG90YWwgKz0KPj4+PiArICAgICAgICAgICAgICAga3Rp bWVfdG9fbnMoaW50ZWxfY29udGV4dF9lbmdpbmVfZ2V0X2J1c3lfdGltZShjdHgsCj4+Pj4gKyAg ICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAg ICAgYmMtPmVuZ2luZSkpOwo+Pj4+ICsKPj4+PiArICAgICAgIHJldHVybiAwOwo+Pj4+ICt9Cj4+ Pj4gKwo+Pj4+ICtzdGF0aWMgc3NpemVfdAo+Pj4+ICtzaG93X2NsaWVudF9idXN5KHN0cnVjdCBk ZXZpY2UgKmtkZXYsIHN0cnVjdCBkZXZpY2VfYXR0cmlidXRlICphdHRyLCBjaGFyICpidWYpCj4+ Pj4gK3sKPj4+PiArICAgICAgIHN0cnVjdCBpOTE1X2VuZ2luZV9idXN5X2F0dHJpYnV0ZSAqaTkx NV9hdHRyID0KPj4+PiArICAgICAgICAgICAgICAgY29udGFpbmVyX29mKGF0dHIsIHR5cGVvZigq aTkxNV9hdHRyKSwgYXR0cik7Cj4+Pj4gKyAgICAgICBzdHJ1Y3QgZHJtX2k5MTVfZmlsZV9wcml2 YXRlICpmaWxlX3ByaXYgPSBpOTE1X2F0dHItPmZpbGVfcHJpdjsKPj4+PiArICAgICAgIHN0cnVj dCBpbnRlbF9lbmdpbmVfY3MgKmVuZ2luZSA9IGk5MTVfYXR0ci0+ZW5naW5lOwo+Pj4+ICsgICAg ICAgc3RydWN0IGRybV9pOTE1X3ByaXZhdGUgKmk5MTUgPSBlbmdpbmUtPmk5MTU7Cj4+Pj4gKyAg ICAgICBzdHJ1Y3QgYnVzeV9jdHggYmMgPSB7IC5lbmdpbmUgPSBlbmdpbmUgfTsKPj4+PiArICAg ICAgIGludCByZXQ7Cj4+Pj4gKwo+Pj4+ICsgICAgICAgcmV0ID0gaTkxNV9tdXRleF9sb2NrX2lu dGVycnVwdGlibGUoJmk5MTUtPmRybSk7Cj4+Pj4gKyAgICAgICBpZiAocmV0KQo+Pj4+ICsgICAg ICAgICAgICAgICByZXR1cm4gcmV0Owo+Pj4+ICsKPj4+Cj4+PiBEb2Vzbid0IG5lZWQgc3RydWN0 X211dGV4LCBqdXN0IHJjdV9yZWFkX2xvY2soKSB3aWxsIHN1ZmZpY2UuCj4+Pgo+Pj4gTmVpdGhl ciB0aGUgY29udGV4dCBub3IgaWRyIHdpbGwgYmUgZnJlZWQgdG9vIHNvb24sIGFuZCB0aGUgZGF0 YSBpcwo+Pj4gaW52b2xhdGlsZSB3aGVuIHRoZSBjb250ZXh0IGlzIHVucmVmZmVkIChhbmQgY29u dGV4dHMgZG9uJ3QgaGF2ZSB0aGUKPj4+IG5hc3R5IHpvbWJpZS91bmRlYWQgc3RhdHVzIG9mIHJl cXVlc3RzKS4gU28gdGhlIGJ1c3ktdGltZSB3aWxsIGJlCj4+PiBzdGFibGUuCj4+Cj4+IEFyZSB5 b3Ugc3VyZT8gV2hhdCBob2xkcyBhIHJlZmVyZW5jZSB0byBjb250ZXh0cyB3aGlsZSB1c2Vyc3Bh Y2UgbWlnaHQKPj4gYnkgaW4gc3lzZnMgcmVhZGluZyB0aGUgc3RhdD8gSXQgd291bGQgYmUgc3Vw ZXIgbmljZSBpZiB3ZSBjb3VsZCBhdm9pZAo+PiBzdHJ1Y3QgbXV0ZXggaGVyZS4uIEkganVzdCBk b24ndCB1bmRlcnN0YW5kIGF0IHRoZSBtb21lbnQgd2h5IGl0IHdvdWxkCj4+IGJlIHNhZmUuCj4g Cj4gUkNVIGtlZXBzIHRoZSBwb2ludGVyIGFsaXZlLCBhbmQgaW4gdGhpcyBjYXNlIHRoZSBjb250 ZXh0IGlzIG5vdCByZXVzZWQKPiBiZWZvcmUgYmVpbmcgZnJlZWQgKHVubGlrZSByZXF1ZXN0cyku IFNvIGdpdmVuIHRoYXQgaXQncyB1bnJlZiwgaXQgaXMKPiBkZWFkIGFuZCB0aGUgc3RhdHMgd2ls bCBiZSBzdGFibGUsIGp1c3Qgbm90IHlldCBmcmVlZC4KClNvbWVob3cgSSBtaXNzZWQgdGhlIHN1 Z2dlc3Rpb24gdG8gcmVwbGFjZSB3aXRoIHJjdV9yZWFkX2xvY2suIENvb2wsIAp0aGlzIGlzIHRo ZW4gZXZlbiBtb3JlIGxpZ2h0LXdlaWdodCB0aGFuIEkgaW1hZ2luZWQuCgpSZWdhcmRzLAoKVHZy dGtvCl9fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fCkludGVs LWdmeCBtYWlsaW5nIGxpc3QKSW50ZWwtZ2Z4QGxpc3RzLmZyZWVkZXNrdG9wLm9yZwpodHRwczov L2xpc3RzLmZyZWVkZXNrdG9wLm9yZy9tYWlsbWFuL2xpc3RpbmZvL2ludGVsLWdmeAo=