From mboxrd@z Thu Jan 1 00:00:00 1970 From: "Liu, Monk" Subject: RE: [PATCH 12/18] drm/amdgpu:use formal register to trigger hdp invalidate Date: Tue, 19 Sep 2017 04:04:23 +0000 Message-ID: References: <1505715122-23904-1-git-send-email-Monk.Liu@amd.com> <1505715122-23904-13-git-send-email-Monk.Liu@amd.com> <2f11f862-6022-7a97-17ab-ae2c634f0061@gmail.com> <4de1beaf-95c0-ba6e-da79-1070074f82e8@amd.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: In-Reply-To: <4de1beaf-95c0-ba6e-da79-1070074f82e8-5C7GfCeVMHo@public.gmane.org> Content-Language: en-US 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" WWVhaCwgdm5jMV8wIGFuZCB1dmRfdjdfMA0KDQpUaGFua3MgDQoNCi0tLS0tT3JpZ2luYWwgTWVz c2FnZS0tLS0tDQpGcm9tOiBLb2VuaWcsIENocmlzdGlhbiANClNlbnQ6IDIwMTflubQ55pyIMTjm l6UgMTk6MzkNClRvOiBMaXUsIE1vbmsgPE1vbmsuTGl1QGFtZC5jb20+OyBhbWQtZ2Z4QGxpc3Rz LmZyZWVkZXNrdG9wLm9yZw0KU3ViamVjdDogUmU6IFtQQVRDSCAxMi8xOF0gZHJtL2FtZGdwdTp1 c2UgZm9ybWFsIHJlZ2lzdGVyIHRvIHRyaWdnZXIgaGRwIGludmFsaWRhdGUNCg0KWWVhaCwgYnV0 IFZlZ2ExMCBoYXMgVVZENyBhbmQgaW4gdXZkX3Y3XzAuYyB3ZSBoYXZlOg0KDQo+IHN0YXRpYyB2 b2lkIHV2ZF92N18wX3JpbmdfZW1pdF9oZHBfaW52YWxpZGF0ZShzdHJ1Y3QgYW1kZ3B1X3Jpbmcg DQo+ICpyaW5nKSB7DQo+ICAgICAgICAgYW1kZ3B1X3Jpbmdfd3JpdGUocmluZywgUEFDS0VUMChT T0MxNV9SRUdfT0ZGU0VUKEhEUCwgMCwgDQo+IG1tSERQX0RFQlVHMCksIDApKTsNCj4gICAgICAg ICBhbWRncHVfcmluZ193cml0ZShyaW5nLCAxKTsNCj4gfQ0KDQpUaGF0IHNob3VsZCBwcm9iYWJs eSBiZSBmaXhlZCBhcyB3ZWxsLg0KDQpSZWdhcmRzLA0KQ2hyaXN0aWFuLg0KDQpBbSAxOC4wOS4y MDE3IHVtIDEzOjAzIHNjaHJpZWIgTGl1LCBNb25rOg0KPiBPbmx5IHZlZ2ExMCBoYXMgdGhpcyBy ZWdpc3Rlcg0KPg0KPiAtLS0tLU9yaWdpbmFsIE1lc3NhZ2UtLS0tLQ0KPiBGcm9tOiBDaHJpc3Rp YW4gS8O2bmlnIFttYWlsdG86Y2tvZW5pZy5sZWljaHR6dW1lcmtlbkBnbWFpbC5jb21dDQo+IFNl bnQ6IDIwMTflubQ55pyIMTjml6UgMTc6MjANCj4gVG86IExpdSwgTW9uayA8TW9uay5MaXVAYW1k LmNvbT47IGFtZC1nZnhAbGlzdHMuZnJlZWRlc2t0b3Aub3JnDQo+IFN1YmplY3Q6IFJlOiBbUEFU Q0ggMTIvMThdIGRybS9hbWRncHU6dXNlIGZvcm1hbCByZWdpc3RlciB0byB0cmlnZ2VyIA0KPiBo ZHAgaW52YWxpZGF0ZQ0KPg0KPiBBbSAxOC4wOS4yMDE3IHVtIDA4OjExIHNjaHJpZWIgTW9uayBM aXU6DQo+PiBDaGFuZ2UtSWQ6IEk2MWRjMDJlYTZhNDUwZjlhY2ZhM2JhZTA3YWEyMDI0NDI2MWY1 MzY5DQo+PiBTaWduZWQtb2ZmLWJ5OiBNb25rIExpdSA8TW9uay5MaXVAYW1kLmNvbT4NCj4gUmV2 aWV3ZWQtYnk6IENocmlzdGlhbiBLw7ZuaWcgPGNocmlzdGlhbi5rb2VuaWdAYW1kLmNvbT4NCj4N Cj4gUGxlYXNlIHNjYW4gdGhlIGNvZGUgb25jZSBtb3JlLCB3ZSBtb3N0IGxpa2VseSBoYXZlIHVz ZWQgbW1IRFBfREVCVUcwIGZvciB0aGlzIGF0IGV2ZW4gbW9yZSBwbGFjZXMuDQo+DQo+IENocmlz dGlhbi4NCj4NCj4+IC0tLQ0KPj4gICAgZHJpdmVycy9ncHUvZHJtL2FtZC9hbWRncHUvZ2Z4X3Y5 XzAuYyAgfCAyICstDQo+PiAgICBkcml2ZXJzL2dwdS9kcm0vYW1kL2FtZGdwdS9zZG1hX3Y0XzAu YyB8IDIgKy0NCj4+ICAgIDIgZmlsZXMgY2hhbmdlZCwgMiBpbnNlcnRpb25zKCspLCAyIGRlbGV0 aW9ucygtKQ0KPj4NCj4+IGRpZmYgLS1naXQgYS9kcml2ZXJzL2dwdS9kcm0vYW1kL2FtZGdwdS9n ZnhfdjlfMC5jDQo+PiBiL2RyaXZlcnMvZ3B1L2RybS9hbWQvYW1kZ3B1L2dmeF92OV8wLmMNCj4+ IGluZGV4IGYyMDE1MTAuLjQ0OTYwYjMgMTAwNjQ0DQo+PiAtLS0gYS9kcml2ZXJzL2dwdS9kcm0v YW1kL2FtZGdwdS9nZnhfdjlfMC5jDQo+PiArKysgYi9kcml2ZXJzL2dwdS9kcm0vYW1kL2FtZGdw dS9nZnhfdjlfMC5jDQo+PiBAQCAtMzU0OSw3ICszNTQ5LDcgQEAgc3RhdGljIHZvaWQgZ2Z4X3Y5 XzBfcmluZ19lbWl0X2hkcF9mbHVzaChzdHJ1Y3QgYW1kZ3B1X3JpbmcgKnJpbmcpDQo+PiAgICBz dGF0aWMgdm9pZCBnZnhfdjlfMF9yaW5nX2VtaXRfaGRwX2ludmFsaWRhdGUoc3RydWN0IGFtZGdw dV9yaW5nICpyaW5nKQ0KPj4gICAgew0KPj4gICAgCWdmeF92OV8wX3dyaXRlX2RhdGFfdG9fcmVn KHJpbmcsIDAsIHRydWUsDQo+PiAtCQkJCSAgIFNPQzE1X1JFR19PRkZTRVQoSERQLCAwLCBtbUhE UF9ERUJVRzApLCAxKTsNCj4+ICsJCQkJICAgU09DMTVfUkVHX09GRlNFVChIRFAsIDAsIG1tSERQ X1JFQURfQ0FDSEVfSU5WQUxJREFURSksIDEpOw0KPj4gICAgfQ0KPj4gICAgDQo+PiAgICBzdGF0 aWMgdm9pZCBnZnhfdjlfMF9yaW5nX2VtaXRfaWJfZ2Z4KHN0cnVjdCBhbWRncHVfcmluZyAqcmlu ZywgDQo+PiBkaWZmIC0tZ2l0IGEvZHJpdmVycy9ncHUvZHJtL2FtZC9hbWRncHUvc2RtYV92NF8w LmMNCj4+IGIvZHJpdmVycy9ncHUvZHJtL2FtZC9hbWRncHUvc2RtYV92NF8wLmMNCj4+IGluZGV4 IGZkN2M3MmEuLmQ1ZjM4NDggMTAwNjQ0DQo+PiAtLS0gYS9kcml2ZXJzL2dwdS9kcm0vYW1kL2Ft ZGdwdS9zZG1hX3Y0XzAuYw0KPj4gKysrIGIvZHJpdmVycy9ncHUvZHJtL2FtZC9hbWRncHUvc2Rt YV92NF8wLmMNCj4+IEBAIC0zOTgsNyArMzk4LDcgQEAgc3RhdGljIHZvaWQgc2RtYV92NF8wX3Jp bmdfZW1pdF9oZHBfaW52YWxpZGF0ZShzdHJ1Y3QgYW1kZ3B1X3JpbmcgKnJpbmcpDQo+PiAgICB7 DQo+PiAgICAJYW1kZ3B1X3Jpbmdfd3JpdGUocmluZywgU0RNQV9QS1RfSEVBREVSX09QKFNETUFf T1BfU1JCTV9XUklURSkgfA0KPj4gICAgCQkJICBTRE1BX1BLVF9TUkJNX1dSSVRFX0hFQURFUl9C WVRFX0VOKDB4ZikpOw0KPj4gLQlhbWRncHVfcmluZ193cml0ZShyaW5nLCBTT0MxNV9SRUdfT0ZG U0VUKEhEUCwgMCwgbW1IRFBfREVCVUcwKSk7DQo+PiArCWFtZGdwdV9yaW5nX3dyaXRlKHJpbmcs IFNPQzE1X1JFR19PRkZTRVQoSERQLCAwLCANCj4+ICttbUhEUF9SRUFEX0NBQ0hFX0lOVkFMSURB VEUpKTsNCj4+ICAgIAlhbWRncHVfcmluZ193cml0ZShyaW5nLCAxKTsNCj4+ICAgIH0NCj4+ICAg IA0KPg0KDQpfX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fXwph bWQtZ2Z4IG1haWxpbmcgbGlzdAphbWQtZ2Z4QGxpc3RzLmZyZWVkZXNrdG9wLm9yZwpodHRwczov L2xpc3RzLmZyZWVkZXNrdG9wLm9yZy9tYWlsbWFuL2xpc3RpbmZvL2FtZC1nZngK