From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Date: Mon, 15 Apr 2019 15:23:54 +0300 From: Ville =?iso-8859-1?Q?Syrj=E4l=E4?= Message-ID: <20190415122354.GM3888@intel.com> References: <20190413132757.18510-1-chris@chris-wilson.co.uk> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <20190413132757.18510-1-chris@chris-wilson.co.uk> Subject: Re: [igt-dev] [PATCH i-g-t] i915/gem_mmap_gtt: Markup a copy of GTT set-domains List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Errors-To: igt-dev-bounces@lists.freedesktop.org Sender: "igt-dev" To: Chris Wilson Cc: igt-dev@lists.freedesktop.org, intel-gfx@lists.freedesktop.org List-ID: T24gU2F0LCBBcHIgMTMsIDIwMTkgYXQgMDI6Mjc6NTdQTSArMDEwMCwgQ2hyaXMgV2lsc29uIHdy b3RlOgo+IFdlIGhhdmUgdG8gY29udHJvbCB0aGUgY2FjaGUgZG9tYWlucywgZXNwZWNpYWxseSBp bXBvcnRhbnQgYmVmb3JlIGZpcnN0Cj4gd3JpdGluZyBpbnRvIHRoZSBvYmplY3QuCj4gCj4gU2ln bmVkLW9mZi1ieTogQ2hyaXMgV2lsc29uIDxjaHJpc0BjaHJpcy13aWxzb24uY28udWs+Cj4gLS0t Cj4gIHRlc3RzL2k5MTUvZ2VtX21tYXBfZ3R0LmMgfCAyNiArKysrKysrKysrKysrKysrLS0tLS0t LS0tLQo+ICAxIGZpbGUgY2hhbmdlZCwgMTYgaW5zZXJ0aW9ucygrKSwgMTAgZGVsZXRpb25zKC0p Cj4gCj4gZGlmZiAtLWdpdCBhL3Rlc3RzL2k5MTUvZ2VtX21tYXBfZ3R0LmMgYi90ZXN0cy9pOTE1 L2dlbV9tbWFwX2d0dC5jCj4gaW5kZXggNTg5MjJlZTMyLi5hYjdkM2YyZDAgMTAwNjQ0Cj4gLS0t IGEvdGVzdHMvaTkxNS9nZW1fbW1hcF9ndHQuYwo+ICsrKyBiL3Rlc3RzL2k5MTUvZ2VtX21tYXBf Z3R0LmMKPiBAQCAtNjc4LDI3ICs2NzgsMjYgQEAgdGVzdF9odWdlX2NvcHkoaW50IGZkLCBpbnQg aHVnZSwgaW50IHRpbGluZ19hLCBpbnQgdGlsaW5nX2IsIGludCBuY3B1cykKPiAgCj4gIAlpZ3Rf Zm9yayhjaGlsZCwgbmNwdXMpIHsKPiAgCQl1aW50NjRfdCB2YWxpZF9zaXplID0gaHVnZV9vYmpl Y3Rfc2l6ZTsKPiAtCQl1aW50MzJfdCBibzsKPiArCQl1aW50MzJfdCBib1syXTsKPiAgCQljaGFy ICphLCAqYjsKPiAgCj4gLQkJYm8gPSBnZW1fY3JlYXRlKGZkLCBodWdlX29iamVjdF9zaXplKTsK PiArCQlib1swXSA9IGdlbV9jcmVhdGUoZmQsIGh1Z2Vfb2JqZWN0X3NpemUpOwo+ICAJCWlmICh0 aWxpbmdfYSkgewo+IC0JCQlpZ3RfcmVxdWlyZShfX2dlbV9zZXRfdGlsaW5nKGZkLCBibywgYWJz KHRpbGluZ19hKSwgbWluX3RpbGVfd2lkdGgoZGV2aWQsIHRpbGluZ19hKSkgPT0gMCk7Cj4gKwkJ CWlndF9yZXF1aXJlKF9fZ2VtX3NldF90aWxpbmcoZmQsIGJvWzBdLCBhYnModGlsaW5nX2EpLCBt aW5fdGlsZV93aWR0aChkZXZpZCwgdGlsaW5nX2EpKSA9PSAwKTsKPiAgCQkJdmFsaWRfc2l6ZSA9 IHJvdW5kZG93bih2YWxpZF9zaXplLCB0aWxlX3Jvd19zaXplKHRpbGluZ19hLCBtaW5fdGlsZV93 aWR0aChkZXZpZCwgdGlsaW5nX2EpKSk7Cj4gIAkJfQo+IC0JCWEgPSBfX2dlbV9tbWFwX19ndHQo ZmQsIGJvLCBodWdlX29iamVjdF9zaXplLCBQUk9UX1JFQUQgfCBQUk9UX1dSSVRFKTsKPiArCQlh ID0gX19nZW1fbW1hcF9fZ3R0KGZkLCBib1swXSwgaHVnZV9vYmplY3Rfc2l6ZSwgUFJPVF9SRUFE IHwgUFJPVF9XUklURSk7Cj4gIAkJaWd0X3JlcXVpcmUoYSk7Cj4gLQkJZ2VtX2Nsb3NlKGZkLCBi byk7Cj4gIAo+IC0JCWJvID0gZ2VtX2NyZWF0ZShmZCwgaHVnZV9vYmplY3Rfc2l6ZSk7Cj4gKwkJ Ym9bMV0gPSBnZW1fY3JlYXRlKGZkLCBodWdlX29iamVjdF9zaXplKTsKPiAgCQlpZiAodGlsaW5n X2IpIHsKPiAtCQkJaWd0X3JlcXVpcmUoX19nZW1fc2V0X3RpbGluZyhmZCwgYm8sIGFicyh0aWxp bmdfYiksIG1heF90aWxlX3dpZHRoKGRldmlkLCB0aWxpbmdfYikpID09IDApOwo+ICsJCQlpZ3Rf cmVxdWlyZShfX2dlbV9zZXRfdGlsaW5nKGZkLCBib1sxXSwgYWJzKHRpbGluZ19iKSwgbWF4X3Rp bGVfd2lkdGgoZGV2aWQsIHRpbGluZ19iKSkgPT0gMCk7Cj4gIAkJCXZhbGlkX3NpemUgPSByb3Vu ZGRvd24odmFsaWRfc2l6ZSwgdGlsZV9yb3dfc2l6ZSh0aWxpbmdfYiwgbWF4X3RpbGVfd2lkdGgo ZGV2aWQsIHRpbGluZ19iKSkpOwo+ICAJCX0KPiAtCQliID0gX19nZW1fbW1hcF9fZ3R0KGZkLCBi bywgaHVnZV9vYmplY3Rfc2l6ZSwgUFJPVF9SRUFEIHwgUFJPVF9XUklURSk7Cj4gKwkJYiA9IF9f Z2VtX21tYXBfX2d0dChmZCwgYm9bMV0sIGh1Z2Vfb2JqZWN0X3NpemUsIFBST1RfUkVBRCB8IFBS T1RfV1JJVEUpOwo+ICAJCWlndF9yZXF1aXJlKGIpOwo+IC0JCWdlbV9jbG9zZShmZCwgYm8pOwo+ ICAKPiArCQlnZW1fc2V0X2RvbWFpbihmZCwgYm9bMF0sIEk5MTVfR0VNX0RPTUFJTl9HVFQsIEk5 MTVfR0VNX0RPTUFJTl9HVFQpOwo+ICAJCWZvciAoaSA9IDA7IGkgPCB2YWxpZF9zaXplIC8gUEFH RV9TSVpFOyBpKyspIHsKPiAgCQkJdWludDMyX3QgKnB0ciA9ICh1aW50MzJfdCAqKShhICsgUEFH RV9TSVpFKmkpOwo+ICAJCQlmb3IgKGludCBqID0gMDsgaiA8IFBBR0VfU0laRS80OyBqKyspCj4g QEAgLTcwNiw3ICs3MDUsNyBAQCB0ZXN0X2h1Z2VfY29weShpbnQgZmQsIGludCBodWdlLCBpbnQg dGlsaW5nX2EsIGludCB0aWxpbmdfYiwgaW50IG5jcHVzKQo+ICAJCQlpZ3RfcHJvZ3Jlc3MoIldy aXRpbmcgYSAiLCBpLCB2YWxpZF9zaXplIC8gUEFHRV9TSVpFKTsKPiAgCQl9Cj4gIAo+IC0KPiAr CQlnZW1fc2V0X2RvbWFpbihmZCwgYm9bMV0sIEk5MTVfR0VNX0RPTUFJTl9HVFQsIEk5MTVfR0VN X0RPTUFJTl9HVFQpOwo+ICAJCWZvciAoaSA9IDA7IGkgPCB2YWxpZF9zaXplIC8gUEFHRV9TSVpF OyBpKyspIHsKPiAgCQkJdWludDMyX3QgKnB0ciA9ICh1aW50MzJfdCAqKShiICsgUEFHRV9TSVpF KmkpOwo+ICAJCQlmb3IgKGludCBqID0gMDsgaiA8IFBBR0VfU0laRS80OyBqKyspCj4gQEAgLTcy NywxMiArNzI2LDE5IEBAIHRlc3RfaHVnZV9jb3B5KGludCBmZCwgaW50IGh1Z2UsIGludCB0aWxp bmdfYSwgaW50IHRpbGluZ19iLCBpbnQgbmNwdXMpCj4gIAkJCQkJQV90bXBbal0gPSBCX3RtcFtq XTsKPiAgCQkJCWVsc2UKPiAgCQkJCQlCX3RtcFtqXSA9IEFfdG1wW2pdOwo+ICsKPiArCQkJZ2Vt X3NldF9kb21haW4oZmQsIGJvWzBdLCBJOTE1X0dFTV9ET01BSU5fR1RULCBJOTE1X0dFTV9ET01B SU5fR1RUKTsKCndoeSBkbyB3ZSByZXBlYXQgdGhpcyBoZXJlPyBJIGNhbid0IHNlZSBhbnl0aGlu ZyB0aGF0IHdvdWxkIGNoYW5nZSB0aGUKZG9tYWlucyBhZnRlciB0aGUgZmlyc3QgdGltZSB3ZSBz ZXQgaXQuCgo+ICAJCQltZW1jcHkoQSwgQV90bXAsIFBBR0VfU0laRSk7Cj4gKwo+ICsJCQlnZW1f c2V0X2RvbWFpbihmZCwgYm9bMV0sIEk5MTVfR0VNX0RPTUFJTl9HVFQsIEk5MTVfR0VNX0RPTUFJ Tl9HVFQpOwo+ICAJCQltZW1jcHkoQiwgQl90bXAsIFBBR0VfU0laRSk7Cj4gIAo+ICAJCQlpZ3Rf cHJvZ3Jlc3MoIkNvcHlpbmcgYTwtPmIgIiwgaSwgdmFsaWRfc2l6ZSAvIFBBR0VfU0laRSk7Cj4g IAkJfQo+ICAKPiArCQlnZW1fY2xvc2UoZmQsIGJvWzBdKTsKPiArCQlnZW1fY2xvc2UoZmQsIGJv WzFdKTsKPiArCj4gIAkJZm9yIChpID0gMDsgaSA8IHZhbGlkX3NpemUgLyBQQUdFX1NJWkU7IGkr Kykgewo+ICAJCQl1aW50MzJfdCBwYWdlW1BBR0VfU0laRS9zaXplb2YodWludDMyX3QpXTsKPiAg CQkJY29weV93Y19wYWdlKHBhZ2UsIGEgKyBQQUdFX1NJWkUqaSk7Cj4gLS0gCj4gMi4yMC4xCj4g Cj4gX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX18KPiBpZ3Qt ZGV2IG1haWxpbmcgbGlzdAo+IGlndC1kZXZAbGlzdHMuZnJlZWRlc2t0b3Aub3JnCj4gaHR0cHM6 Ly9saXN0cy5mcmVlZGVza3RvcC5vcmcvbWFpbG1hbi9saXN0aW5mby9pZ3QtZGV2CgotLSAKVmls bGUgU3lyasOkbMOkCkludGVsCl9fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fCmlndC1kZXYgbWFpbGluZyBsaXN0CmlndC1kZXZAbGlzdHMuZnJlZWRlc2t0b3Au b3JnCmh0dHBzOi8vbGlzdHMuZnJlZWRlc2t0b3Aub3JnL21haWxtYW4vbGlzdGluZm8vaWd0LWRl dg==