From mboxrd@z Thu Jan 1 00:00:00 1970 From: Tvrtko Ursulin Subject: Re: [PATCH 2/3] drm/i915: Release the active tracker tree upon idling Date: Thu, 31 Jan 2019 11:33:18 +0000 Message-ID: References: <20190130205039.20959-1-chris@chris-wilson.co.uk> <20190130205039.20959-2-chris@chris-wilson.co.uk> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8"; Format="flowed" Content-Transfer-Encoding: base64 Return-path: Received: from mga02.intel.com (mga02.intel.com [134.134.136.20]) by gabe.freedesktop.org (Postfix) with ESMTPS id D4A9F6ECA5 for ; Thu, 31 Jan 2019 11:33:12 +0000 (UTC) In-Reply-To: <20190130205039.20959-2-chris@chris-wilson.co.uk> Content-Language: en-US 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 Ck9uIDMwLzAxLzIwMTkgMjA6NTAsIENocmlzIFdpbHNvbiB3cm90ZToKPiBBcyBzb29uIGFzIHdl IGRldGVjdCB0aGF0IHRoZSBhY3RpdmUgdHJhY2tlciBpcyBpZGxlIGFuZCB3ZSBwcmVwYXJlIHRv Cj4gY2FsbCB0aGUgcmV0aXJlIGNhbGxiYWNrLCByZWxlYXNlIHRoZSBzdG9yYWdlIGZvciBvdXIg dHJlZSBvZgo+IHBlci10aW1lbGluZSBub2Rlcy4gV2UgZXhwZWN0IHRoZXNlIHRvIGJlIGluZnJl cXVlbnRseSB1c2FnZSBhbmQgcXVpY2sKCnMvdXNhZ2UvdXNlZC8KCj4gdG8gYWxsb2NhdGUsIHNv IHRoZXJlIGlzIGxpdHRsZSBiZW5lZml0IGluIGtlZXBpbmcgdGhlIHRyZWUgY2FjaGVkIGFuZAo+ IHdlIHdvdWxkIHByZWZlciB0byByZXR1cm4gdGhlIHBhZ2VzIGJhY2sgdG8gdGhlIHN5c3RlbSBp biBhIHRpbWVseQo+IGZhc2hpb24uCj4gCj4gVGhpcyBhbHNvIG1lYW5zIHRoYXQgd2hlbiB3ZSBm aW5hbGl6ZSB0aGUgc3RydWN0IGFzIGEgd2hvbGUsIHdlIGtub3cgYXMKPiB0aGUgYWN0aXZpdHkg dHJhY2tlciBtdXN0IGJlIGlkbGUsIHRoZSB0cmVlIGhhcyBhbHJlYWR5IGJlZW4gcmVsZWFzZWQu Cj4gSW5kZWVkIHdlIGNhbiByZWR1Y2UgaTkxNV9hY3RpdmVfZmluaSgpIGp1c3QgdGhlIGFzc2Vy dGlvbnMgdGhhdCB0aGVyZQo+IGlzIG5vdGhpbmcgdG8gZG8uCj4gCj4gU2lnbmVkLW9mZi1ieTog Q2hyaXMgV2lsc29uIDxjaHJpc0BjaHJpcy13aWxzb24uY28udWs+Cj4gQ2M6IFR2cnRrbyBVcnN1 bGluIDx0dnJ0a28udXJzdWxpbkBpbnRlbC5jb20+Cj4gLS0tCj4gICBkcml2ZXJzL2dwdS9kcm0v aTkxNS9pOTE1X2FjdGl2ZS5jIHwgMzMgKysrKysrKysrKysrKysrKysrKysrLS0tLS0tLS0tCj4g ICBkcml2ZXJzL2dwdS9kcm0vaTkxNS9pOTE1X2FjdGl2ZS5oIHwgIDQgKysrKwo+ICAgMiBmaWxl cyBjaGFuZ2VkLCAyNyBpbnNlcnRpb25zKCspLCAxMCBkZWxldGlvbnMoLSkKPiAKPiBkaWZmIC0t Z2l0IGEvZHJpdmVycy9ncHUvZHJtL2k5MTUvaTkxNV9hY3RpdmUuYyBiL2RyaXZlcnMvZ3B1L2Ry bS9pOTE1L2k5MTVfYWN0aXZlLmMKPiBpbmRleCA5MTk1MGQ3NzhjYWIuLmIxZmVmZTk4ZjlhNiAx MDA2NDQKPiAtLS0gYS9kcml2ZXJzL2dwdS9kcm0vaTkxNS9pOTE1X2FjdGl2ZS5jCj4gKysrIGIv ZHJpdmVycy9ncHUvZHJtL2k5MTUvaTkxNV9hY3RpdmUuYwo+IEBAIC0xNiwxMiArMTYsMjkgQEAg c3RydWN0IGFjdGl2ZV9ub2RlIHsKPiAgIAl1NjQgdGltZWxpbmU7Cj4gICB9Owo+ICAgCj4gK3N0 YXRpYyB2b2lkCj4gK19fYWN0aXZlX3Bhcmsoc3RydWN0IGk5MTVfYWN0aXZlICpyZWYpCj4gK3sK PiArCXN0cnVjdCBhY3RpdmVfbm9kZSAqaXQsICpuOwo+ICsKPiArCXJidHJlZV9wb3N0b3JkZXJf Zm9yX2VhY2hfZW50cnlfc2FmZShpdCwgbiwgJnJlZi0+dHJlZSwgbm9kZSkgewo+ICsJCUdFTV9C VUdfT04oaTkxNV9nZW1fYWN0aXZlX2lzc2V0KCZpdC0+YmFzZSkpOwo+ICsJCWtmcmVlKGl0KTsK PiArCX0KPiArCXJlZi0+dHJlZSA9IFJCX1JPT1Q7Cj4gK30KPiArCj4gICBzdGF0aWMgdm9pZAo+ ICAgX19hY3RpdmVfcmV0aXJlKHN0cnVjdCBpOTE1X2FjdGl2ZSAqcmVmKQo+ICAgewo+ICAgCUdF TV9CVUdfT04oIXJlZi0+Y291bnQpOwo+IC0JaWYgKCEtLXJlZi0+Y291bnQpCj4gLQkJcmVmLT5y ZXRpcmUocmVmKTsKPiArCWlmICgtLXJlZi0+Y291bnQpCj4gKwkJcmV0dXJuOwo+ICsKPiArCS8q IHJldHVybiB0aGUgdW51c2VkIG5vZGVzIHRvIG91ciBzbGFiY2FjaGUgKi8KPiArCV9fYWN0aXZl X3BhcmsocmVmKTsKPiArCj4gKwlyZWYtPnJldGlyZShyZWYpOwo+ICAgfQo+ICAgCj4gICBzdGF0 aWMgdm9pZAo+IEBAIC0yMTAsMTggKzIyNywxNCBAQCBpbnQgaTkxNV9yZXF1ZXN0X2F3YWl0X2Fj dGl2ZShzdHJ1Y3QgaTkxNV9yZXF1ZXN0ICpycSwgc3RydWN0IGk5MTVfYWN0aXZlICpyZWYpCj4g ICAJcmV0dXJuIDA7Cj4gICB9Cj4gICAKPiArI2lmIElTX0VOQUJMRUQoQ09ORklHX0RSTV9JOTE1 X0RFQlVHX0dFTSkKPiAgIHZvaWQgaTkxNV9hY3RpdmVfZmluaShzdHJ1Y3QgaTkxNV9hY3RpdmUg KnJlZikKPiAgIHsKPiAtCXN0cnVjdCBhY3RpdmVfbm9kZSAqaXQsICpuOwo+IC0KPiAgIAlHRU1f QlVHX09OKGk5MTVfZ2VtX2FjdGl2ZV9pc3NldCgmcmVmLT5sYXN0KSk7Cj4gLQo+IC0JcmJ0cmVl X3Bvc3RvcmRlcl9mb3JfZWFjaF9lbnRyeV9zYWZlKGl0LCBuLCAmcmVmLT50cmVlLCBub2RlKSB7 Cj4gLQkJR0VNX0JVR19PTihpOTE1X2dlbV9hY3RpdmVfaXNzZXQoJml0LT5iYXNlKSk7Cj4gLQkJ a2ZyZWUoaXQpOwo+IC0JfQo+IC0JcmVmLT50cmVlID0gUkJfUk9PVDsKPiArCUdFTV9CVUdfT04o IVJCX0VNUFRZX1JPT1QoJnJlZi0+dHJlZSkpOwo+ICsJR0VNX0JVR19PTihyZWYtPmNvdW50KTsK PiAgIH0KPiArI2VuZGlmCj4gICAKPiAgICNpZiBJU19FTkFCTEVEKENPTkZJR19EUk1fSTkxNV9T RUxGVEVTVCkKPiAgICNpbmNsdWRlICJzZWxmdGVzdHMvaTkxNV9hY3RpdmUuYyIKPiBkaWZmIC0t Z2l0IGEvZHJpdmVycy9ncHUvZHJtL2k5MTUvaTkxNV9hY3RpdmUuaCBiL2RyaXZlcnMvZ3B1L2Ry bS9pOTE1L2k5MTVfYWN0aXZlLmgKPiBpbmRleCA4YmQ3Y2Y3NTdkMWEuLjYxMzBjNjc3MGQxMCAx MDA2NDQKPiAtLS0gYS9kcml2ZXJzL2dwdS9kcm0vaTkxNS9pOTE1X2FjdGl2ZS5oCj4gKysrIGIv ZHJpdmVycy9ncHUvZHJtL2k5MTUvaTkxNV9hY3RpdmUuaAo+IEBAIC01Nyw2ICs1NywxMCBAQCBp OTE1X2FjdGl2ZV9pc19pZGxlKGNvbnN0IHN0cnVjdCBpOTE1X2FjdGl2ZSAqcmVmKQo+ICAgCXJl dHVybiAhcmVmLT5jb3VudDsKPiAgIH0KPiAgIAo+ICsjaWYgSVNfRU5BQkxFRChDT05GSUdfRFJN X0k5MTVfREVCVUdfR0VNKQo+ICAgdm9pZCBpOTE1X2FjdGl2ZV9maW5pKHN0cnVjdCBpOTE1X2Fj dGl2ZSAqcmVmKTsKPiArI2Vsc2UKPiArc3RhdGljIGlubGluZSB2b2lkIGk5MTVfYWN0aXZlX2Zp bmkoc3RydWN0IGk5MTVfYWN0aXZlICpyZWYpIHsgfQo+ICsjZW5kaWYKPiAgIAo+ICAgI2VuZGlm IC8qIF9JOTE1X0FDVElWRV9IXyAqLwo+IAoKUmV2aWV3ZWQtYnk6IFR2cnRrbyBVcnN1bGluIDx0 dnJ0a28udXJzdWxpbkBpbnRlbC5jb20+CgpSZWdhcmRzLAoKVHZydGtvCl9fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fCkludGVsLWdmeCBtYWlsaW5nIGxpc3QK SW50ZWwtZ2Z4QGxpc3RzLmZyZWVkZXNrdG9wLm9yZwpodHRwczovL2xpc3RzLmZyZWVkZXNrdG9w Lm9yZy9tYWlsbWFuL2xpc3RpbmZvL2ludGVsLWdmeAo=