From mboxrd@z Thu Jan 1 00:00:00 1970 From: =?UTF-8?Q?Christian_K=c3=b6nig?= Subject: Re: [PATCH] drm/amdgpu: Add preferred_domain check when determine XGMI state Date: Tue, 26 Mar 2019 20:12:01 +0100 Message-ID: References: <1553626381-23351-1-git-send-email-shaoyun.liu@amd.com> Reply-To: christian.koenig-5C7GfCeVMHo@public.gmane.org Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8"; Format="flowed" Content-Transfer-Encoding: base64 Return-path: In-Reply-To: <1553626381-23351-1-git-send-email-shaoyun.liu-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: "Liu, Shaoyun" , "amd-gfx-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org" QW0gMjYuMDMuMTkgdW0gMTk6NTQgc2NocmllYiBMaXUsIFNoYW95dW46Cj4gQXZvaWQgdW5uZWNl c3NhcnkgWEdNSSBoaWdodCBwc3RhdGUgdHJpZ2dlciB3aGVuIG1hcHBpbmcgbm9uZS12cmFtIG1l bW9yeSBmb3IgcGVlciBkZXZpY2UKPgo+IENoYW5nZS1JZDogSTE4ODFkZWZmM2RhMTlmMWY0YjU4 ZDU3NjVkYjAzYTU5MDA5MmE1YjIKPiBTaWduZWQtb2ZmLWJ5OiBzaGFveXVubCA8c2hhb3l1bi5s aXVAYW1kLmNvbT4KPiAtLS0KPiAgIGRyaXZlcnMvZ3B1L2RybS9hbWQvYW1kZ3B1L2FtZGdwdV9n ZW0uYyB8IDkgKysrKysrKysrCj4gICBkcml2ZXJzL2dwdS9kcm0vYW1kL2FtZGdwdS9hbWRncHVf dm0uYyAgfCAzICsrLQo+ICAgMiBmaWxlcyBjaGFuZ2VkLCAxMSBpbnNlcnRpb25zKCspLCAxIGRl bGV0aW9uKC0pCj4KPiBkaWZmIC0tZ2l0IGEvZHJpdmVycy9ncHUvZHJtL2FtZC9hbWRncHUvYW1k Z3B1X2dlbS5jIGIvZHJpdmVycy9ncHUvZHJtL2FtZC9hbWRncHUvYW1kZ3B1X2dlbS5jCj4gaW5k ZXggYTgyYzNiMS4uM2M3ZWU3MSAxMDA2NDQKPiAtLS0gYS9kcml2ZXJzL2dwdS9kcm0vYW1kL2Ft ZGdwdS9hbWRncHVfZ2VtLmMKPiArKysgYi9kcml2ZXJzL2dwdS9kcm0vYW1kL2FtZGdwdS9hbWRn cHVfZ2VtLmMKPiBAQCAtNjY0LDggKzY2NCwxMCBAQCBpbnQgYW1kZ3B1X2dlbV9vcF9pb2N0bChz dHJ1Y3QgZHJtX2RldmljZSAqZGV2LCB2b2lkICpkYXRhLAo+ICAgCQkJc3RydWN0IGRybV9maWxl ICpmaWxwKQo+ICAgewo+ICAgCXN0cnVjdCBhbWRncHVfZGV2aWNlICphZGV2ID0gZGV2LT5kZXZf cHJpdmF0ZTsKPiArCXN0cnVjdCBhbWRncHVfZnByaXYgKmZwcml2ID0gZmlscC0+ZHJpdmVyX3By aXY7Cj4gICAJc3RydWN0IGRybV9hbWRncHVfZ2VtX29wICphcmdzID0gZGF0YTsKPiAgIAlzdHJ1 Y3QgZHJtX2dlbV9vYmplY3QgKmdvYmo7Cj4gKwlzdHJ1Y3QgYW1kZ3B1X2JvX3ZhICpib192YTsK PiAgIAlzdHJ1Y3QgYW1kZ3B1X2JvICpyb2JqOwo+ICAgCWludCByOwo+ICAgCj4gQEAgLTcwNCw2 ICs3MDYsMTMgQEAgaW50IGFtZGdwdV9nZW1fb3BfaW9jdGwoc3RydWN0IGRybV9kZXZpY2UgKmRl diwgdm9pZCAqZGF0YSwKPiAgIAkJCWFtZGdwdV9ib191bnJlc2VydmUocm9iaik7Cj4gICAJCQli cmVhazsKPiAgIAkJfQo+ICsJCWJvX3ZhID0gYW1kZ3B1X3ZtX2JvX2ZpbmQoJmZwcml2LT52bSwg cm9iaik7Cj4gKwkJaWYgKGJvX3ZhICYmIGJvX3ZhLT5pc194Z21pKSB7Cj4gKwkJCXIgPSAtRUlO VkFMOwo+ICsJCQlhbWRncHVfYm9fdW5yZXNlcnZlKHJvYmopOwo+ICsJCQlicmVhazsKPiArCQl9 Cj4gKwo+ICAgCQlyb2JqLT5wcmVmZXJyZWRfZG9tYWlucyA9IGFyZ3MtPnZhbHVlICYgKEFNREdQ VV9HRU1fRE9NQUlOX1ZSQU0gfAo+ICAgCQkJCQkJCUFNREdQVV9HRU1fRE9NQUlOX0dUVCB8Cj4g ICAJCQkJCQkJQU1ER1BVX0dFTV9ET01BSU5fQ1BVKTsKPiBkaWZmIC0tZ2l0IGEvZHJpdmVycy9n cHUvZHJtL2FtZC9hbWRncHUvYW1kZ3B1X3ZtLmMgYi9kcml2ZXJzL2dwdS9kcm0vYW1kL2FtZGdw dS9hbWRncHVfdm0uYwo+IGluZGV4IDc2ZWVlN2UuLmYwOGRkYTIgMTAwNjQ0Cj4gLS0tIGEvZHJp dmVycy9ncHUvZHJtL2FtZC9hbWRncHUvYW1kZ3B1X3ZtLmMKPiArKysgYi9kcml2ZXJzL2dwdS9k cm0vYW1kL2FtZGdwdS9hbWRncHVfdm0uYwo+IEBAIC0yMDQ4LDcgKzIwNDgsOCBAQCBzdHJ1Y3Qg YW1kZ3B1X2JvX3ZhICphbWRncHVfdm1fYm9fYWRkKHN0cnVjdCBhbWRncHVfZGV2aWNlICphZGV2 LAo+ICAgCUlOSVRfTElTVF9IRUFEKCZib192YS0+dmFsaWRzKTsKPiAgIAlJTklUX0xJU1RfSEVB RCgmYm9fdmEtPmludmFsaWRzKTsKPiAgIAo+IC0JaWYgKGJvICYmIGFtZGdwdV94Z21pX3NhbWVf aGl2ZShhZGV2LCBhbWRncHVfdHRtX2FkZXYoYm8tPnRiby5iZGV2KSkpIHsKPiArCWlmIChibyAm JiBhbWRncHVfeGdtaV9zYW1lX2hpdmUoYWRldiwgYW1kZ3B1X3R0bV9hZGV2KGJvLT50Ym8uYmRl dikpICYmCj4gKwkgICAgKGJvLT5wcmVmZXJyZWRfZG9tYWlucyA9PSBBTURHUFVfR0VNX0RPTUFJ Tl9WUkFNKSkgewoKVGhpcyBpcyBhIGJpdCBtYXNrLCBzbyBiZXR0ZXIgY2hhbmdlIHRoaXMgdG8g ImJvLT5wcmVmZXJyZWRfZG9tYWlucyAmIApBTURHUFVfR0VNX0RPTUFJTl9WUkFNIi4KCldpdGgg dGhhdCBkb25lIHRoZSBwYXRjaCBpcyBSZXZpZXdlZC1ieTogQ2hyaXN0aWFuIEvDtm5pZyAKPGNo cmlzdGlhbi5rb2VuaWdAYW1kLmNvbT4uCgpDaHJpc3RpYW4uCgo+ICAgCQlib192YS0+aXNfeGdt aSA9IHRydWU7Cj4gICAJCW11dGV4X2xvY2soJmFkZXYtPnZtX21hbmFnZXIubG9ja19wc3RhdGUp Owo+ICAgCQkvKiBQb3dlciB1cCBYR01JIGlmIGl0IGNhbiBiZSBwb3RlbnRpYWxseSB1c2VkICov CgpfX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fXwphbWQtZ2Z4 IG1haWxpbmcgbGlzdAphbWQtZ2Z4QGxpc3RzLmZyZWVkZXNrdG9wLm9yZwpodHRwczovL2xpc3Rz LmZyZWVkZXNrdG9wLm9yZy9tYWlsbWFuL2xpc3RpbmZvL2FtZC1nZng=