From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from fireflyinternet.com (mail.fireflyinternet.com [109.228.58.192]) by gabe.freedesktop.org (Postfix) with ESMTPS id 749566E0AC for ; Fri, 22 Nov 2019 16:50:35 +0000 (UTC) MIME-Version: 1.0 From: Chris Wilson In-Reply-To: <20191122144009.GA28086@zkempczy-mobl2> References: <20191122081357.20401-1-zbigniew.kempczynski@intel.com> <20191122081357.20401-4-zbigniew.kempczynski@intel.com> <157441390633.2524.9938450950515056398@skylake-alporthouse-com> <20191122093306.GA26157@zkempczy-mobl2> <157441597171.2524.12180551028552971827@skylake-alporthouse-com> <20191122144009.GA28086@zkempczy-mobl2> Message-ID: <157444142092.2524.9622722564142675942@skylake-alporthouse-com> Date: Fri, 22 Nov 2019 16:50:20 +0000 Subject: Re: [igt-dev] [PATCH i-g-t v5 3/4] lib/i915/intel_memory_region: Add lib to manage memory regions 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: =?utf-8?q?Zbigniew_Kempczy=C5=84ski?= Cc: igt-dev@lists.freedesktop.org List-ID: UXVvdGluZyBaYmlnbmlldyBLZW1wY3p5xYRza2kgKDIwMTktMTEtMjIgMTQ6NDA6MDkpCj4gT24g RnJpLCBOb3YgMjIsIDIwMTkgYXQgMDk6NDY6MTFBTSArMDAwMCwgQ2hyaXMgV2lsc29uIHdyb3Rl Ogo+ID4gUXVvdGluZyBaYmlnbmlldyBLZW1wY3p5xYRza2kgKDIwMTktMTEtMjIgMDk6MzM6MDcp Cj4gPiA+ID4gPiArICAgICAgIC8qIEZhbGxiYWNrLCB0aGVyZSdzIG5vIG1lbXJlZ2lvbiBpOTE1 X3F1ZXJ5IHN1cHBvcnRlZC4gVHJ5IHByb2JlKCkuICovCj4gPiA+ID4gPiArICAgICAgIHF1ZXJ5 X2luZm8gPSBfX3Byb2JlX3JlZ2lvbnMoZmQpOwo+ID4gPiA+IAo+ID4gPiA+IE9oLCB3ZSB3aWxs IG5vdCBoYXZlIG1lbW9yeSByZWdpb25zIHdpdGhvdXQgYSBxdWVyeS4gSWYgYW55dGhpbmcgd2Ug d2lsbAo+ID4gPiA+IGdldCBtZW1vcnkgcmVnaW9ucyBkZXNjcmliZWQgYmVmb3JlIHlvdSBjYW4g bWFrZSBhIGNob2ljZS4KPiA+ID4gCj4gPiA+IFVuZm9ydHVuYXRlbHkgYWZ0ZXIgeW91ciBjb21t ZW50IG9uIHByZXZpb3VzIHNlcmllcyBJIGNvbmNsdWRlZCBhZnRlciBmaXJzdAo+ID4gPiBtZW1v cnkgcmVnaW9uIHBhdGNoZXMgbGFuZGluZyB3ZSB3b3VsZCBzdXBwb3J0IHRoZW0gd2l0aG91dCBx dWVyeSAoY3VycmVudCAKPiA+ID4gcGF0Y2hlcyBkb2Vzbid0IHN1cHBvcnQgdGhlbSwgdGh1cyB0 aGlzIGZhbGxiYWNrKS4KPiA+IAo+ID4gTm8sIEkgbWVhbiB3ZSBhcmUgbGFuZGluZyBHRU1fTU1B UF9PRkZTRVRfSU9DVEwgc2hvcnRseSBiZWZvcmUgd2UgaGF2ZQo+ID4gbWVtb3J5IHJlZ2lvbnMs IGFzIHRoYXQgaW9jdGwgc2ltcGx5IGV4dGVuZHMgZXhpc3RpbmcgQVBJIGFuZCBjYW4gYmUKPiA+ IHVzZWQgY3VycmVudGx5Lgo+ID4gCj4gPiBUaGUgcXVlcnkgYW5kIG1lbW9yeSByZWdpb25zIGFy ZSBwYXJ0IG9mIHRoZSBzYW1lIEFQSSBidW5kbGUgdGhhdCBjb21lcwo+ID4gbGF0ZXIKPiAKPiBU aGF0IG1lYW5zIHRoYXQgdGhpcyBwYXRjaCBzZXJpZXMgc2hvdWxkIGJlIHNwbGl0dGVkLCBnZW1f bW1hbiBmaXJzdAo+ICh5b3UndmUgYWxyZWFkeSBhZGRlZCBSLUIgdGhlcmUpLiBXaWxsIHlvdSBt ZXJnZSB0aGlzIHBhdGNoIChnZW1fbW1hbikKPiBvciBzaG91bGQgSSBzZW5kIGl0IGFzIHNlcGFy YXRlIHdpdGggUi1CPwoKU3VyZSwgdGhlIGZpcnN0IHBhdGNoIGNhbiBnbyBpbiBhZnRlciB3ZSBs YW5kIG1tYXBfb2Zmc2V0IGFuZCBkbyBhIGNoZWNrCmJlZm9yZSBicmVha2luZyBldmVyeXRoaW5n LgoKPiAKPiAKPiA+ID4gPiA+ICsgICAgICAgaWd0X2Fzc2VydChxdWVyeV9pbmZvKTsKPiA+ID4g PiA+ICsKPiA+ID4gPiA+ICsgICAgICAgcmV0dXJuIHF1ZXJ5X2luZm87Cj4gPiA+ID4gPiArfQo+ ID4gPiA+ID4gKwo+ID4gPiA+ID4gKy8qKgo+ID4gPiA+ID4gKyAqIGdlbV9nZXRfbG1lbV9yZWdp b25fY291bnQ6Cj4gPiA+ID4gPiArICogQGZkOiBvcGVuIGk5MTUgZHJtIGZpbGUgZGVzY3JpcHRv cgo+ID4gPiA+ID4gKyAqCj4gPiA+ID4gPiArICogSGVscGVyIGZ1bmN0aW9uIHRvIGNoZWNrIGhv dyBtYW55IGxtZW0gcmVnaW9ucyBhcmUgYXZhaWxhYmxlIG9uIGRldmljZS4KPiA+ID4gPiA+ICsg Kgo+ID4gPiA+ID4gKyAqIFJldHVybnM6IE51bWJlciBvZiBmb3VuZCBsbWVtIHJlZ2lvbnMuCj4g PiA+ID4gPiArICovCj4gPiA+ID4gPiArdWludDhfdCBnZW1fZ2V0X2xtZW1fcmVnaW9uX2NvdW50 KGludCBmZCkKPiA+ID4gPiA+ICt7Cj4gPiA+ID4gPiArICAgICAgIHN0cnVjdCBsb2NhbF9pOTE1 X3F1ZXJ5X21lbW9yeV9yZWdpb25faW5mbyAqcXVlcnlfaW5mbzsKPiA+ID4gPiA+ICsgICAgICAg dWludDhfdCBudW1fcmVnaW9uczsKPiA+ID4gPiA+ICsgICAgICAgdWludDhfdCBsbWVtX3JlZ2lv bnMgPSAwOwo+ID4gPiA+ID4gKwo+ID4gPiA+ID4gKyAgICAgICBxdWVyeV9pbmZvID0gZ2VtX3F1 ZXJ5X21lbW9yeV9yZWdpb25zKGZkKTsKPiA+ID4gPiA+ICsgICAgICAgbnVtX3JlZ2lvbnMgPSBx dWVyeV9pbmZvLT5udW1fcmVnaW9uczsKPiA+ID4gPiA+ICsKPiA+ID4gPiA+ICsgICAgICAgZm9y IChpbnQgaSA9IDA7IGkgPCBudW1fcmVnaW9uczsgaSsrKSB7Cj4gPiA+ID4gPiArICAgICAgICAg ICAgICAgaWYgKElTX0RFVklDRV9NRU1PUllfUkVHSU9OKHF1ZXJ5X2luZm8tPnJlZ2lvbnNbaV0u aWQpKQo+ID4gPiA+ID4gKyAgICAgICAgICAgICAgICAgICAgICAgbG1lbV9yZWdpb25zICs9IDE7 Cj4gPiA+ID4gPiArICAgICAgIH0KPiA+ID4gPiA+ICsgICAgICAgZnJlZShxdWVyeV9pbmZvKTsK PiA+ID4gPiAKPiA+ID4gPiBNZWguIERpZG4ndCBuZWVkIHRoZSBoZWFwLgo+ID4gPiAKPiA+ID4g WW91J3JlIHN1Z2dlc3RpbmcgZG9pbmcgYWxsb2NhdGlvbiBpbiBsbWVtIHJlZ2lvbnMgdW50aWwg aXQgZmFpbHM/Cj4gPiA+IEEgbG90IG9mIGlvY3RsKCkgd2lsbCBiZSBjYWxsZWQgaW4gdGhpcyBj YXNlLgo+ID4gCj4gPiBOb3BlLiBMb29rIGF0IHRoZSBpb2N0bCBpbnRlcmZhY2UgYWdhaW47IGZv ciBtb3N0IG9mIHRoZSB0cml2aWFsCj4gPiBhbGxvYytmcmVlIHBhdHRlcm5zIHlvdSBjYW4gc3Vw cGx5IGEgc3RhY2sgYnVmZmVyIGFuZCBkbyBhIHNpbmdsZSBpb2N0bAo+ID4gd2l0aCBubyBhbGxv Y2F0aW9ucy4KPiAKPiBUbyBiZSBzdXJlIEkgd2lsbCBzdXBwb3J0IGFsbG9jYXRpb24gb24tc3Rh Y2sgKHZpYSBhbGxvY2EgZm9yIGV4YW1wbGUKPiBvciB2YXJpYWJsZSBsZW5ndGggYXJyYXkgQzk5 IGV4dGVudGlvbiBvciBoYXJkY29kZWQgc2l6ZSBzdXJlbHkgZW5vdWdoKQo+IEkgc2hvdWxkIG11 bHRpcGx5IHBvc3NpYmxlIG51bWJlciBvZiBtZW1vcnkgcmVnaW9ucyAoY3VycmVudGx5IDE2KSBi eQo+IG51bWJlciBvciBpbnN0YW5jZXMgKHVzaW5nIGN1cnJlbnQgc3BsaXQgYWxzbyAxNikgYnkg c2l6ZW9mKCouLnJlZ2lvbl9pbmZvKQo+ICsgc2l6ZW9mKC4uLnF1ZXJ5X2luZm8pLiBGcm9tIG15 IGNhbGN1bGF0aW9uIGl0IGdpdmVzIDE2QiArIDE0MzM2QiBzbyB0aGlzCj4gcmVxdWlyZSBhcm91 bmQgMTZLQiBvbiB0aGUgc3RhY2suIEhhdmUgSSBtaXNzZWQgc29tZXRoaW5nPwoKSnVzdCBwaWNr IGEgbGltaXQgdGhhdCBpcyByZWFzb25hYmxlIGZvciB0aGUgcXVpY2sgcXVlcmllcywgYW5kIGxl YXZlCmZ1bGwgcXVlcmllcyB0byBzcGlsbCB0byBoZWFwLiBJZiB3ZSBjYW4ndCBkbyBhIHF1aWNr IHF1ZXJ5LCBpdCB3b3VsZCBiZQp0ZW1wdGluZyB0byByYWlzZSBpdCBhcyBhbiBBUEkgaXNzdWUu CgpPciBpZiB0aGVyZSdzIG5vIHN1Y2ggcG9zc2liaWxpdHksIGlnbm9yZSBtZTsgSSdtIHVzZWQg dG8gYmVpbmcgYWJsZSB0bwpkbyBtb3N0IHRoaW5ncyBpbiAyNTZCLgoKPiAKPiA+IAo+ID4gPiA+ ID4gK2Jvb2wgZ2VtX3F1ZXJ5X2hhc19tZW1vcnlfcmVnaW9uKHN0cnVjdCBsb2NhbF9pOTE1X3F1 ZXJ5X21lbW9yeV9yZWdpb25faW5mbyAqcXVlcnlfaW5mbywKPiA+ID4gPiAKPiA+ID4gPiBSZW1p bmQgbWUgdG8gaGF2ZSB3b3JkcyB3aXRoIHRoZSBuYW1pbmcgY29tbWl0dGVlLgo+ID4gPiA+IAo+ ID4gPiA+IFRoZSByZXN0IGlzIGZvciBhbiBpbnRlcmZhY2UgdGhhdCBoYXMgeWV0IHRvIGJlIHNl ZW4gYW5kIGRpc2N1c3NlZCwgc28KPiA+ID4gPiBzaGVsdmluZyBmb3IgbGF0ZXIuCj4gPiA+ID4g LUNocmlzCj4gPiA+IAo+ID4gPiBUbyBiZSBvd25lc3QgSSBkb24ndCBrbm93IHdoYXQncyB3cm9u ZyB3aXRoIHRoaXMgZnVuY3Rpb24gbmFtZS4gCj4gPiA+IElmIHlvdSBoYXZlIGJldHRlciBjYW5k aWRhdGUgeW91J3JlIHdlbGNvbWUuCj4gPiAKPiA+IEl0J3MgdGhlIHVBUEkgdHlwZSBuYW1lIHRo YXQgaGFzIGdvbmUgYSBsaXR0bGUgb3ZlcmJvYXJkIHdpdGggaXRzIEh1bmdhcmlhbgo+ID4gaW5o ZXJpdGFuY2UuIEknbSBqdXN0IG1ha2luZyBhIG5vdGUgdG8gY29tcGxhaW4gdG8gaXRzIGF1dGhv ci4KPiAKPiBJIGRvbid0IGtub3cgd2hhdCBIdW5nYXJpYW4gaW5oZXJpdGFuY2UgbWVhbnMuIEkg a25vdyB3aHkgSSBsaWtlbHkgbGVmdAo+IHRoaXMgZnVuY3Rpb24gLSBwcmV2aW91c2x5IGludGVy ZmFjZSBhbGxvd3MgaGF2aW5nIGRpZmZlcmVudCBtZW1vcnkgcmVnaW9uIAo+IHF1ZXJ5IHZpZXdz IGRlcGVuZGluZyBvbiBmZF9zZXRwYXJhbSBzZXR0aW5ncy4gSSdsbCByZW1vdmUgaXQuCgpJIGhh dmUgbm8gY29tcGxhaW50cyBhYm91dCB0aGUgZnVuY3Rpb24gbmFtZTsgaXQncyB0aGUgdUFQSSB0 eXBlIG5hbWUKdGhhdCBJIHRoaW5rIGlzIGxlc3MgdGhhbiBpZGVhbC4KLUNocmlzCl9fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fCmlndC1kZXYgbWFpbGluZyBs aXN0CmlndC1kZXZAbGlzdHMuZnJlZWRlc2t0b3Aub3JnCmh0dHBzOi8vbGlzdHMuZnJlZWRlc2t0 b3Aub3JnL21haWxtYW4vbGlzdGluZm8vaWd0LWRldg==