From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: References: <20190617111457.9226-1-chris@chris-wilson.co.uk> From: Tvrtko Ursulin Message-ID: Date: Mon, 17 Jun 2019 15:25:05 +0100 MIME-Version: 1.0 In-Reply-To: <20190617111457.9226-1-chris@chris-wilson.co.uk> Content-Language: en-US Subject: Re: [igt-dev] [Intel-gfx] [PATCH i-g-t] i915/gem_ctx_shared: Check for a large enough hole in the GTT 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: Ck9uIDE3LzA2LzIwMTkgMTI6MTQsIENocmlzIFdpbHNvbiB3cm90ZToKPiBJbiB0aGUgZXhlYy1z aGFyZWQtZ3R0IHRlc3QsIHdlIGNoZWVraWx5IHRyeSB0byByZWZlcmVuY2UgYW4gb2JqZWN0IHdl Cj4gcGxhY2VkIGluIHRoZSBHVFQgaW4gYW4gZWFybGllciBleGVjYnVmIChhbmQgYXZvaWQgZGVj bGFyaW5nIGl0IGluIHRoZQo+IGxhdGVyIGNhbGwpLiBGb3IgYSBnbG9iYWwgR1RULCB3aGVyZSB0 aGVyZSBtYXkgYmUgZXhpc3Rpbmcgb2JqZWN0cywgd2UKPiBoYXZlIHRvIGZpbmQgYSBob2xlIGxh cmdlIGVub3VnaCB0byBmaXQgYm90aCBhbmQgYXZvaWQgYW5kIGltcGxpY2l0Cj4gZ3VhcmQgcGFn ZXMuCj4gCj4gQnVnemlsbGE6IGh0dHBzOi8vYnVncy5mcmVlZGVza3RvcC5vcmcvc2hvd19idWcu Y2dpP2lkPTExMDg3Ngo+IFNpZ25lZC1vZmYtYnk6IENocmlzIFdpbHNvbiA8Y2hyaXNAY2hyaXMt d2lsc29uLmNvLnVrPgo+IC0tLQo+ICAgdGVzdHMvaTkxNS9nZW1fY3R4X3NoYXJlZC5jIHwgMTYg KysrKysrKysrKysrLS0tLQo+ICAgMSBmaWxlIGNoYW5nZWQsIDEyIGluc2VydGlvbnMoKyksIDQg ZGVsZXRpb25zKC0pCj4gCj4gZGlmZiAtLWdpdCBhL3Rlc3RzL2k5MTUvZ2VtX2N0eF9zaGFyZWQu YyBiL3Rlc3RzL2k5MTUvZ2VtX2N0eF9zaGFyZWQuYwo+IGluZGV4IGVkNDNlODkwMy4uNGIxMDIw Yjk2IDEwMDY0NAo+IC0tLSBhL3Rlc3RzL2k5MTUvZ2VtX2N0eF9zaGFyZWQuYwo+ICsrKyBiL3Rl c3RzL2k5MTUvZ2VtX2N0eF9zaGFyZWQuYwo+IEBAIC0xODQsNiArMTg0LDcgQEAgc3RhdGljIHZv aWQgZXhoYXVzdF9zaGFyZWRfZ3R0KGludCBpOTE1LCB1bnNpZ25lZCBpbnQgZmxhZ3MpCj4gICBz dGF0aWMgdm9pZCBleGVjX3NoYXJlZF9ndHQoaW50IGk5MTUsIHVuc2lnbmVkIGludCByaW5nKQo+ ICAgewo+ICAgCWNvbnN0IGludCBnZW4gPSBpbnRlbF9nZW4oaW50ZWxfZ2V0X2RybV9kZXZpZChp OTE1KSk7Cj4gKwljb25zdCB1aW50MzJfdCBiYmUgPSBNSV9CQVRDSF9CVUZGRVJfRU5EOwo+ICAg CXN0cnVjdCBkcm1faTkxNV9nZW1fZXhlY19vYmplY3QyIG9iaiA9IHt9Owo+ICAgCXN0cnVjdCBk cm1faTkxNV9nZW1fZXhlY2J1ZmZlcjIgZXhlY2J1ZiA9IHsKPiAgIAkJLmJ1ZmZlcnNfcHRyID0g dG9fdXNlcl9wb2ludGVyKCZvYmopLAo+IEBAIC0xOTcsMTEgKzE5OCwxOSBAQCBzdGF0aWMgdm9p ZCBleGVjX3NoYXJlZF9ndHQoaW50IGk5MTUsIHVuc2lnbmVkIGludCByaW5nKQo+ICAgCWdlbV9y ZXF1aXJlX3JpbmcoaTkxNSwgcmluZyk7Cj4gICAJaWd0X3JlcXVpcmUoZ2VtX2Nhbl9zdG9yZV9k d29yZChpOTE1LCByaW5nKSk7Cj4gICAKPiArCS8qIEZpbmQgYSBob2xlIGJpZyBlbm91Z2ggZm9y IGJvdGggb2JqZWN0cyBsYXRlciAqLwo+ICsJc2NyYXRjaCA9IGdlbV9jcmVhdGUoaTkxNSwgMTYz ODQpOwo+ICsJZ2VtX3dyaXRlKGk5MTUsIHNjcmF0Y2gsIDAsICZiYmUsIHNpemVvZihiYmUpKTsK PiArCW9iai5oYW5kbGUgPSBzY3JhdGNoOwo+ICsJZ2VtX2V4ZWNidWYoaTkxNSwgJmV4ZWNidWYp Owo+ICsJZ2VtX2Nsb3NlKGk5MTUsIHNjcmF0Y2gpOwo+ICsJb2JqLmZsYWdzIHw9IEVYRUNfT0JK RUNUX1BJTk5FRDsgLyogcmV1c2UgdGhpcyBhZGRyZXNzICovCj4gKwo+ICAgCXNjcmF0Y2ggPSBn ZW1fY3JlYXRlKGk5MTUsIDQwOTYpOwo+ICAgCXMgPSBnZW1fbW1hcF9fY3B1KGk5MTUsIHNjcmF0 Y2gsIDAsIDQwOTYsIFBST1RfV1JJVEUpOwo+ICAgCj4gICAJZ2VtX3NldF9kb21haW4oaTkxNSwg c2NyYXRjaCwgSTkxNV9HRU1fRE9NQUlOX0NQVSwgSTkxNV9HRU1fRE9NQUlOX0NQVSk7Cj4gLQkq cyA9IE1JX0JBVENIX0JVRkZFUl9FTkQ7Cj4gKwkqcyA9IGJiZTsKPiAgIAo+ICAgCS8qIExvYWQg b2JqZWN0IGludG8gcGxhY2UgaW4gdGhlIEdUVCAqLwo+ICAgCW9iai5oYW5kbGUgPSBzY3JhdGNo Owo+IEBAIC0yMjQsMTEgKzIzMywxMCBAQCBzdGF0aWMgdm9pZCBleGVjX3NoYXJlZF9ndHQoaW50 IGk5MTUsIHVuc2lnbmVkIGludCByaW5nKQo+ICAgCQliYXRjaFsrK2ldID0gb2JqLm9mZnNldDsK PiAgIAl9Cj4gICAJYmF0Y2hbKytpXSA9IDB4YzBmZmVlOwo+IC0JYmF0Y2hbKytpXSA9IE1JX0JB VENIX0JVRkZFUl9FTkQ7Cj4gKwliYXRjaFsrK2ldID0gYmJlOwo+ICAgCWdlbV93cml0ZShpOTE1 LCBvYmouaGFuZGxlLCAwLCBiYXRjaCwgc2l6ZW9mKGJhdGNoKSk7Cj4gICAKPiAtCW9iai5vZmZz ZXQgKz0gNDA5NjsgLyogbWFrZSBzdXJlIHdlIGRvbid0IGNhdXNlIGFuIGV2aWN0aW9uISAqLwo+ IC0Jb2JqLmZsYWdzIHw9IEVYRUNfT0JKRUNUX1BJTk5FRDsKPiArCW9iai5vZmZzZXQgKz0gODE5 MjsgLyogbWFrZSBzdXJlIHdlIGRvbid0IGNhdXNlIGFuIGV2aWN0aW9uISAqLwo+ICAgCWV4ZWNi dWYucnN2ZDEgPSBnZW1fY29udGV4dF9jbG9uZShpOTE1LCAwLCBJOTE1X0NPTlRFWFRfQ0xPTkVf Vk0sIDApOwo+ICAgCWlmIChnZW4gPiAzICYmIGdlbiA8IDYpCj4gICAJCWV4ZWNidWYuZmxhZ3Mg fD0gSTkxNV9FWEVDX1NFQ1VSRTsKPiAKClJldmlld2VkLWJ5OiBUdnJ0a28gVXJzdWxpbiA8dHZy dGtvLnVyc3VsaW5AaW50ZWwuY29tPgoKUmVnYXJkcywKClR2cnRrbwpfX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fXwppZ3QtZGV2IG1haWxpbmcgbGlzdAppZ3Qt ZGV2QGxpc3RzLmZyZWVkZXNrdG9wLm9yZwpodHRwczovL2xpc3RzLmZyZWVkZXNrdG9wLm9yZy9t YWlsbWFuL2xpc3RpbmZvL2lndC1kZXY=