From mboxrd@z Thu Jan 1 00:00:00 1970 From: "Kuehling, Felix" Subject: Re: [PATCH 1/8] drm/amdgpu: fix ATC handling for Ryzen Date: Wed, 3 Apr 2019 21:41:38 +0000 Message-ID: <41f1672b-6b0a-bd1d-1eb1-ed264bc53df5@amd.com> References: <20190329104507.2602-1-christian.koenig@amd.com> <9cd61a18-fe16-f5aa-5b61-fef6d91d143b@amd.com> <7317b472-f24a-346a-7e6c-97c98b04e600@gmail.com> <32035eda-563d-b26b-83a6-71db67c846e6@amd.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: In-Reply-To: Content-Language: en-US Content-ID: List-Id: Discussion list for AMD gfx List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: amd-gfx-bounces-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org Sender: "amd-gfx" To: "Koenig, Christian" , "amd-gfx-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org" T24gMjAxOS0wNC0wMyAxOjI0IHAubS4sIEtvZW5pZywgQ2hyaXN0aWFuIHdyb3RlOg0KPiBBbSAw MS4wNC4xOSB1bSAyMDo1OCBzY2hyaWViIEt1ZWhsaW5nLCBGZWxpeDoNCj4+IE9uIDIwMTktMDQt MDEgMjowMyBwLm0uLCBDaHJpc3RpYW4gS8O2bmlnIHdyb3RlOg0KPj4+IEFtIDAxLjA0LjE5IHVt IDE5OjU5IHNjaHJpZWIgS3VlaGxpbmcsIEZlbGl4Og0KPj4+PiBPbiAyMDE5LTA0LTAxIDc6MjMg YS5tLiwgQ2hyaXN0aWFuIEvDtm5pZyB3cm90ZToNCj4+Pj4+IEFtIDMwLjAzLjE5IHVtIDAxOjQx IHNjaHJpZWIgS3VlaGxpbmcsIEZlbGl4Og0KPj4+Pj4+IFBhdGNoZXMgMS0zIGFyZSBSZXZpZXdl ZC1ieTogRmVsaXggS3VlaGxpbmcgPEZlbGl4Lkt1ZWhsaW5nQGFtZC5jb20+DQo+Pj4+PiBUaGFu a3MuDQo+Pj4+Pg0KPj4+Pj4+IEFib3V0IHRoZSBkaXJlY3QgbW9kZSwgdGhhdCByZW1vdmVzIGEg YnVuY2ggb2Ygc3luY2hyb25pemF0aW9uLCBzbyBpdA0KPj4+Pj4+IG11c3QgbWFrZSBzb21lIGFz c3VtcHRpb25zIGFib3V0IHRoZSBzdGF0ZSBvZiB0aGUgcGFnZSB0YWJsZXMuIFdoYXQNCj4+Pj4+ PiBtYWtlcyB0aGF0IHNhZmU/DQo+Pj4+PiBEaXJlY3QgbW9kZSBpcyBvbmx5IHN1cHBvc2VkIHRv IGJlIHVzZWQgZHVyaW5nIHBhZ2UgZmF1bHQgaGFuZGxpbmcuDQo+Pj4+Pg0KPj4+Pj4gRS5nLiB3 ZSBrbm93IHRoYXQgdGhlIHBhZ2UgdGFibGVzIGFyZSBpbiB0aGUgY29ycmVjdCBwbGFjZSBpbiB0 aGlzDQo+Pj4+PiBzaXR1YXRpb24gYmVjYXVzZSB0aGUgaGFyZHdhcmUgaXMgaGFtbWVyaW5nIG9u IGEgUFRFIGFuZCB3YWl0aW5nIGZvcg0KPj4+Pj4gaXQgdG8gYmVjb21lIHZhbGlkLg0KPj4+PiBB IGZlbmNlIGNvdWxkIGFsc28gaW5kaWNhdGUgYSBjb25jdXJyZW50IG1vZGlmaWNhdGlvbiBvZiB0 aGUgcGFnZSB0YWJsZS4NCj4+Pj4gRm9yIGV4YW1wbGUgYSBQVEIgbWF5IGJlIGFsbG9jYXRlZCBh bmQgaW5pdGlhbGl6ZWQgY29uY3VycmVudGx5LCBub3QgaW4NCj4+Pj4gZGlyZWN0IG1vZGUuIFdv dWxkIGRpcmVjdCBtb2RlIG5lZWQgdG8gd2FpdCBmb3IgYSBmZW5jZSB0aGF0IGluZGljYXRlcw0K Pj4+PiBjb21wbGV0aW9uIG9mIHRoZSBQVEIgaW5pdGlhbGl6YXRpb24/IE9yIGRvIHdlIGhhdmUg c29tZSB3YXkgdG8gZW5zdXJlDQo+Pj4+IHN1Y2ggY29uY3VycmVudCBhbGxvY2F0aW9uIGFuZCBp bml0aWFsaXphdGlvbiBvZiBhIFBUQiBjYW5ub3QgaGFwcGVuPw0KPj4+IFllYWgsIHRoYXQgaXMg YSB2ZXJ5IGdvb2QgcXVlc3Rpb24gSSBoYXZlbid0IHNvbHZlZCB5ZXQgZWl0aGVyLg0KPj4+DQo+ Pj4gTXkgY3VycmVudGx5IGJlc3QgaWRlYSBpcyB0byBzZXBhcmF0ZSB0aGUgYWRkcmVzcyBzcGFj ZSwgZS5nLiB1c2UgdGhlDQo+Pj4gbG93ZXIgYWRkcmVzcyBzcGFjZSBmb3Igb24gZGVtYW5kIHBh Z2luZyBhbmQgdGhlIGhpZ2hlciB3aXRoIGNsYXNzaWMNCj4+PiBwcmUtZmlsbGVkIHBhZ2UgdGFi bGVzIGZvciB0aGUgTU0gYW5kIGRpc3BsYXkgZW5naW5lcy4NCj4+IFRoYXQgbWF5IHdvcmsgZm9y IGdyYXBoaWNzLCBidXQgZG9lc24ndCB3b3JrIGZvciBLRkQuIEkgbmVlZCB0aGUgYWJpbGl0eQ0K Pj4gdG8gbWl4IHByZS1maWxsZWQgcGFnZSB0YWJsZXMgd2l0aCBITU0gaW4gdGhlIHNhbWUgU1ZN IGFkZHJlc3Mgc3BhY2UuDQo+IEV2ZW4gYWZ0ZXIgdGhpbmtpbmcgZm9yIG11bHRpcGxlIGRheXMg YWJvdXQgaXQgSSBjYW4ndCBvZiBoYW5kIGZpbmQgYQ0KPiB3YXkgdG8gbWFrZSB0aGlzIHdvcmsu DQo+DQo+PiBUaGF0J3Mgd2h5IEkgd2FzIHRoaW5raW5nIHRoYXQgYWxsIHBhZ2UgdGFibGUgdXBk YXRlcyBmb3IgYSBnaXZlbiBWTQ0KPj4gd291bGQgbmVlZCB0byB1c2UgdGhlIHNhbWUgbWV0aG9k Lg0KPiBXZWxsIHdoYXQgZXhhY3RseSBkbyB5b3UgbWVhbiB3aXRoIHRoYXQ/IEVzc2VudGlhbGx5 IHRoZXJlIGFyZSB0d28gbWV0aG9kczoNCj4NCj4gMS4gUHJlLWZpbGwgdGhlIHBhZ2UgdGFibGVz IGJlZm9yZSBhY2Nlc3NpbmcgdGhlbSB3aXRoIHRoZSBoYXJkd2FyZS4NCj4NCj4gMi4gRmlsbCBv biBkZW1hbmQgd2l0aCBwYWdlIGZhdWx0cy4NCj4NCj4gSSBkb24ndCB0aGluayB3ZSBjYW4gbWl4 IHRob3NlIHR3byBtZXRob2RzIHRvZ2V0aGVyIGluIHRoZSBzYW1lIGFkZHJlc3MNCj4gcmFuZ2Uu DQoNClRoYXQncyB3aGF0IEkgd2FzIGhvcGluZyB0byBkby4gRm9yIGV4YW1wbGUgYW4gYXBwbGlj YXRpb24gY291bGQgdXNlIA0KIm9sZCIgQk8tYmFzZWQgbWVtb3J5IG1hbmFnZW1lbnQgQVBJcyB0 aGF0IHByZS1maWxsIHBhZ2UgdGFibGVzIHdpdGggDQoibmV3IiBITU0tYmFzZWQgbWVtb3J5IG1h bmFnZW1lbnQgQVBJcyB0aGF0IHJlbHkgb24gcGFnZSBmYXVsdHMuIFRob3NlIA0KbWF5IGJlIGRp ZmZlcmVudCBsaWJyYXJpZXMgd3JpdHRlbiBpbiBkaWZmZXJlbnQgbGFuZ3VhZ2VzIHJ1bm5pbmcg aW4gdGhlIA0Kc2FtZSBhcHBsaWNhdGlvbi4gRS5nLiBhIEdQVSBCTEFTIGltcGxlbWVudGF0aW9u IHRoYXQncyBvcHRpbWl6ZWQgYW5kIA0KdXNlcyBvbGQtc3R5bGUgbWVtb3J5IGFsbG9jYXRpb25z IGxpbmtlZCB0byBhbiBPcGVuTVAgYXBwbGljYXRpb24gdGhhdCANCnJlbGllcyBvbiBITU0uDQoN CklmIHRoYXQncyBub3QgcG9zc2libGUsIEknZCBuZWVkIHRvIGVtdWxhdGUgYWxsIHRoZSBvbGQg bWVtb3J5IEFQSXMgb24gDQp0b3Agb2YgSE1NLiBJIHdhcyBob3BpbmcgdG8gYXZvaWQgdGhhdC4N Cg0KRXZlbiB3aGVuIHBhZ2UgZmF1bHRzIGFyZSBlbmFibGVkLCB3ZSB3YW50IHRvIGJlIGFibGUg dG8gcHJlLWZhdWx0IHN0dWZmIA0KdG8gYXZvaWQgdGhlIHBlcmZvcm1hbmNlIGl0IG9uIHRoZSBm aXJzdCBhY2Nlc3MuIEFyZSB5b3Ugc2F5aW5nIHRoYXQgDQp3b24ndCBiZSBwb3NzaWJsZT8NCg0K UmVnYXJkcywNCiDCoCBGZWxpeA0KDQoNCj4NCj4gRS5nLiB3ZSBjYW4gc2F5IHRvIHVzZSBwcmUt ZmlsbCBmb3IgTU0gZW5naW5lcyBpbiB0aGUgdXBwZXIgcmFuZ2UgYW5kIG9uDQo+IGRlbWFuZCBm aWxsaW5nIGluIHRoZSBsb3dlciByYW5nZSwgYnV0IHdlIGNhbid0IG1peCB0aGVtLg0KPg0KPiBS ZWdhcmRzLA0KPiBDaHJpc3RpYW4uDQo+DQo+PiBSZWdhcmRzLA0KPj4gICAgwqAgRmVsaXgNCj4+ DQo+Pj4gQ2hyaXN0aWFuLg0KPj4+DQo+Pj4+IFJlZ2FyZHMsDQo+Pj4+ICAgwqAgwqAgRmVsaXgN Cj4+Pj4NCj4+Pj4NCj4+Pj4+IENocmlzdGlhbi4NCj4+Pj4+DQo+Pj4+Pj4gICDCoMKgIElzIGl0 IHNhZmUgdG8gdXNlIGRpcmVjdC1tb2RlIG9uIGENCj4+Pj4+PiBwZXItcGFnZS10YWJsZS11cGRh dGUgYmFzaXM/IE9yIGRvIGFsbCBwYWdlIHRhYmxlIHVwZGF0ZXMgaGF2ZSB0byBnbw0KPj4+Pj4+ IHRocm91Z2ggZGlyZWN0IG1vZGUgdG8gYXZvaWQgaGF6YXJkcz8gSWYgeWVzLCB0aGVuIG1heWJl IHRoaXMNCj4+Pj4+PiBzaG91bGQgYmUNCj4+Pj4+PiBhIHByb3BlcnR5IG9mIHRoZSBWTSByYXRo ZXIgdGhhbiBhIHBhcmFtZXRlciB0aGF0IGdldHMgcGFzc2VkIHRvIGENCj4+Pj4+PiBidW5jaA0K Pj4+Pj4+IG9mIGZ1bmN0aW9uIGNhbGxzLg0KPj4+Pj4+DQo+Pj4+Pj4gUmVnYXJkcywNCj4+Pj4+ PiAgIMKgwqAgwqAgRmVsaXgNCj4+Pj4+Pg0KPj4+Pj4+IE9uIDIwMTktMDMtMjkgNjo0NSBhLm0u LCBDaHJpc3RpYW4gS8O2bmlnIHdyb3RlOg0KPj4+Pj4+PiBPdGhlcndpc2Ugd2UgZG9uJ3QgY29y cmVjdGx5IHVzZSB0cmFuc2xhdGUgZnVydGhlci4NCj4+Pj4+Pj4NCj4+Pj4+Pj4gU2lnbmVkLW9m Zi1ieTogQ2hyaXN0aWFuIEvDtm5pZyA8Y2hyaXN0aWFuLmtvZW5pZ0BhbWQuY29tPg0KPj4+Pj4+ PiAtLS0NCj4+Pj4+Pj4gICDCoMKgwqAgZHJpdmVycy9ncHUvZHJtL2FtZC9hbWRncHUvYW1kZ3B1 X3ZtLmMgfCAxMyArKysrKysrKy0tLS0tDQo+Pj4+Pj4+ICAgwqDCoMKgIDEgZmlsZSBjaGFuZ2Vk LCA4IGluc2VydGlvbnMoKyksIDUgZGVsZXRpb25zKC0pDQo+Pj4+Pj4+DQo+Pj4+Pj4+IGRpZmYg LS1naXQgYS9kcml2ZXJzL2dwdS9kcm0vYW1kL2FtZGdwdS9hbWRncHVfdm0uYw0KPj4+Pj4+PiBi L2RyaXZlcnMvZ3B1L2RybS9hbWQvYW1kZ3B1L2FtZGdwdV92bS5jDQo+Pj4+Pj4+IGluZGV4IDNk MjIxZjA0NDE4My4uMDU5ZDk4MDJlNzEzIDEwMDY0NA0KPj4+Pj4+PiAtLS0gYS9kcml2ZXJzL2dw dS9kcm0vYW1kL2FtZGdwdS9hbWRncHVfdm0uYw0KPj4+Pj4+PiArKysgYi9kcml2ZXJzL2dwdS9k cm0vYW1kL2FtZGdwdS9hbWRncHVfdm0uYw0KPj4+Pj4+PiBAQCAtNzY3LDE0ICs3NjcsMTcgQEAg c3RhdGljIGludCBhbWRncHVfdm1fY2xlYXJfYm8oc3RydWN0DQo+Pj4+Pj4+IGFtZGdwdV9kZXZp Y2UgKmFkZXYsDQo+Pj4+Pj4+ICAgwqDCoMKgIMKgwqDCoMKgwqDCoCBhZGRyID0gMDsNCj4+Pj4+ Pj4gICDCoMKgwqDCoMKgwqDCoCBpZiAoYXRzX2VudHJpZXMpIHsNCj4+Pj4+Pj4gLcKgwqDCoMKg wqDCoMKgIHVpbnQ2NF90IGF0c192YWx1ZTsNCj4+Pj4+Pj4gK8KgwqDCoMKgwqDCoMKgIHVpbnQ2 NF90IHZhbHVlID0gMCwgZmxhZ3M7DQo+Pj4+Pj4+ICAgwqDCoMKgIC3CoMKgwqDCoMKgwqDCoCBh dHNfdmFsdWUgPSBBTURHUFVfUFRFX0RFRkFVTFRfQVRDOw0KPj4+Pj4+PiAtwqDCoMKgwqDCoMKg wqAgaWYgKGxldmVsICE9IEFNREdQVV9WTV9QVEIpDQo+Pj4+Pj4+IC3CoMKgwqDCoMKgwqDCoMKg wqDCoMKgIGF0c192YWx1ZSB8PSBBTURHUFVfUERFX1BURTsNCj4+Pj4+Pj4gK8KgwqDCoMKgwqDC oMKgIGZsYWdzID0gQU1ER1BVX1BURV9ERUZBVUxUX0FUQzsNCj4+Pj4+Pj4gK8KgwqDCoMKgwqDC oMKgIGlmIChsZXZlbCAhPSBBTURHUFVfVk1fUFRCKSB7DQo+Pj4+Pj4+ICvCoMKgwqDCoMKgwqDC oMKgwqDCoMKgIC8qIEhhbmRsZSBsZWFmIFBERXMgYXMgUFRFcyAqLw0KPj4+Pj4+PiArwqDCoMKg wqDCoMKgwqDCoMKgwqDCoCBmbGFncyB8PSBBTURHUFVfUERFX1BURTsNCj4+Pj4+Pj4gK8KgwqDC oMKgwqDCoMKgwqDCoMKgwqAgYW1kZ3B1X2dtY19nZXRfdm1fcGRlKGFkZXYsIGxldmVsLCAmdmFs dWUsICZmbGFncyk7DQo+Pj4+Pj4+ICvCoMKgwqDCoMKgwqDCoCB9DQo+Pj4+Pj4+ICAgwqDCoMKg IMKgwqDCoMKgwqDCoMKgwqDCoMKgIHIgPSB2bS0+dXBkYXRlX2Z1bmNzLT51cGRhdGUoJnBhcmFt cywgYm8sIGFkZHIsIDAsDQo+Pj4+Pj4+IGF0c19lbnRyaWVzLA0KPj4+Pj4+PiAtwqDCoMKgwqDC oMKgwqDCoMKgwqDCoMKgwqDCoMKgwqDCoMKgwqDCoMKgwqDCoMKgIDAsIGF0c192YWx1ZSk7DQo+ Pj4+Pj4+ICvCoMKgwqDCoMKgwqDCoMKgwqDCoMKgwqDCoMKgwqDCoMKgwqDCoMKgwqDCoMKgwqAg dmFsdWUsIGZsYWdzKTsNCj4+Pj4+Pj4gICDCoMKgwqDCoMKgwqDCoMKgwqDCoMKgIGlmIChyKQ0K Pj4+Pj4+PiAgIMKgwqDCoMKgwqDCoMKgwqDCoMKgwqDCoMKgwqDCoCByZXR1cm4gcjsNCj4+Pj4g X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX18NCj4+Pj4gYW1k LWdmeCBtYWlsaW5nIGxpc3QNCj4+Pj4gYW1kLWdmeEBsaXN0cy5mcmVlZGVza3RvcC5vcmcNCj4+ Pj4gaHR0cHM6Ly9saXN0cy5mcmVlZGVza3RvcC5vcmcvbWFpbG1hbi9saXN0aW5mby9hbWQtZ2Z4 DQpfX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fXwphbWQtZ2Z4 IG1haWxpbmcgbGlzdAphbWQtZ2Z4QGxpc3RzLmZyZWVkZXNrdG9wLm9yZwpodHRwczovL2xpc3Rz LmZyZWVkZXNrdG9wLm9yZy9tYWlsbWFuL2xpc3RpbmZvL2FtZC1nZng=