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: Fri, 29 Mar 2019 11:47:05 +0100 Message-ID: References: <1553795695-6065-1-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: <1553795695-6065-1-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" QW0gMjguMDMuMTkgdW0gMTg6NTUgc2NocmllYiBMaXUsIFNoYW95dW46Cj4gQXZvaWQgdW5uZWNl c3NhcnkgWEdNSSBoaWdodCBwc3RhdGUgdHJpZ2dlciB3aGVuIG1hcHBpbmcgbm9uZS12cmFtIG1l bW9yeSBmb3IgcGVlciBkZXZpY2UKPgo+IENoYW5nZS1JZDogSTE4ODFkZWZmM2RhMTlmMWY0YjU4 ZDU3NjVkYjAzYTU5MDA5MmE1YjIKPiBTaWduZWQtb2ZmLWJ5OiBzaGFveXVubCA8c2hhb3l1bi5s aXVAYW1kLmNvbT4KPiAtLS0KPiAgIGRyaXZlcnMvZ3B1L2RybS9hbWQvYW1kZ3B1L2FtZGdwdV9n ZW0uYyB8IDEzICsrKysrKysrKysrKysKPiAgIGRyaXZlcnMvZ3B1L2RybS9hbWQvYW1kZ3B1L2Ft ZGdwdV92bS5jICB8ICAzICsrLQo+ICAgMiBmaWxlcyBjaGFuZ2VkLCAxNSBpbnNlcnRpb25zKCsp LCAxIGRlbGV0aW9uKC0pCj4KPiBkaWZmIC0tZ2l0IGEvZHJpdmVycy9ncHUvZHJtL2FtZC9hbWRn cHUvYW1kZ3B1X2dlbS5jIGIvZHJpdmVycy9ncHUvZHJtL2FtZC9hbWRncHUvYW1kZ3B1X2dlbS5j Cj4gaW5kZXggOWVlOGQ3YS4uODJkYzJiNiAxMDA2NDQKPiAtLS0gYS9kcml2ZXJzL2dwdS9kcm0v YW1kL2FtZGdwdS9hbWRncHVfZ2VtLmMKPiArKysgYi9kcml2ZXJzL2dwdS9kcm0vYW1kL2FtZGdw dS9hbWRncHVfZ2VtLmMKPiBAQCAtMzEsNiArMzEsNyBAQAo+ICAgI2luY2x1ZGUgPGRybS9hbWRn cHVfZHJtLmg+Cj4gICAjaW5jbHVkZSAiYW1kZ3B1LmgiCj4gICAjaW5jbHVkZSAiYW1kZ3B1X2Rp c3BsYXkuaCIKPiArI2luY2x1ZGUgImFtZGdwdV94Z21pLmgiCj4gICAKPiAgIHZvaWQgYW1kZ3B1 X2dlbV9vYmplY3RfZnJlZShzdHJ1Y3QgZHJtX2dlbV9vYmplY3QgKmdvYmopCj4gICB7Cj4gQEAg LTY2Niw2ICs2NjcsOCBAQCBpbnQgYW1kZ3B1X2dlbV9vcF9pb2N0bChzdHJ1Y3QgZHJtX2Rldmlj ZSAqZGV2LCB2b2lkICpkYXRhLAo+ICAgCXN0cnVjdCBhbWRncHVfZGV2aWNlICphZGV2ID0gZGV2 LT5kZXZfcHJpdmF0ZTsKPiAgIAlzdHJ1Y3QgZHJtX2FtZGdwdV9nZW1fb3AgKmFyZ3MgPSBkYXRh Owo+ICAgCXN0cnVjdCBkcm1fZ2VtX29iamVjdCAqZ29iajsKPiArCXN0cnVjdCBhbWRncHVfdm1f Ym9fYmFzZSAqYmFzZTsKPiArCXN0cnVjdCBhbWRncHVfYm9fdmEgKmJvX3ZhOwo+ICAgCXN0cnVj dCBhbWRncHVfYm8gKnJvYmo7Cj4gICAJaW50IHI7Cj4gICAKPiBAQCAtNzA0LDYgKzcwNywxNiBA QCBpbnQgYW1kZ3B1X2dlbV9vcF9pb2N0bChzdHJ1Y3QgZHJtX2RldmljZSAqZGV2LCB2b2lkICpk YXRhLAo+ICAgCQkJYW1kZ3B1X2JvX3VucmVzZXJ2ZShyb2JqKTsKPiAgIAkJCWJyZWFrOwo+ICAg CQl9Cj4gKwkJZm9yIChiYXNlID0gcm9iai0+dm1fYm87IGJhc2U7IGJhc2UgPSBiYXNlLT5uZXh0 KSB7Cj4gKwkJCWJvX3ZhID0gY29udGFpbmVyX29mKGJhc2UsIHN0cnVjdCBhbWRncHVfYm9fdmEs IGJhc2UpOwo+ICsJCQlpZiAoYm9fdmEgJiYKCmJvX3ZhIGNhbiBuZXZlciBiZSBOVUxMIGhlcmUs IGFwYXJ0IGZyb20gdGhhdCBsb29rcyBnb29kIHRvIG1lLgoKQ2hyaXN0aWFuLgoKPiArCQkJICAg IGFtZGdwdV94Z21pX3NhbWVfaGl2ZShhZGV2LGFtZGdwdV90dG1fYWRldihyb2JqLT50Ym8uYmRl dikpKSB7Cj4gKwkJCQlyID0gLUVJTlZBTDsKPiArCQkJCWFtZGdwdV9ib191bnJlc2VydmUocm9i aik7Cj4gKwkJCQlnb3RvIG91dDsKPiArCQkJfQo+ICsJCX0KPiArCj4gICAJCXJvYmotPnByZWZl cnJlZF9kb21haW5zID0gYXJncy0+dmFsdWUgJiAoQU1ER1BVX0dFTV9ET01BSU5fVlJBTSB8Cj4g ICAJCQkJCQkJQU1ER1BVX0dFTV9ET01BSU5fR1RUIHwKPiAgIAkJCQkJCQlBTURHUFVfR0VNX0RP TUFJTl9DUFUpOwo+IGRpZmYgLS1naXQgYS9kcml2ZXJzL2dwdS9kcm0vYW1kL2FtZGdwdS9hbWRn cHVfdm0uYyBiL2RyaXZlcnMvZ3B1L2RybS9hbWQvYW1kZ3B1L2FtZGdwdV92bS5jCj4gaW5kZXgg M2QyMjFmMC4uZWIyNDJhMSAxMDA2NDQKPiAtLS0gYS9kcml2ZXJzL2dwdS9kcm0vYW1kL2FtZGdw dS9hbWRncHVfdm0uYwo+ICsrKyBiL2RyaXZlcnMvZ3B1L2RybS9hbWQvYW1kZ3B1L2FtZGdwdV92 bS5jCj4gQEAgLTIwMjUsNyArMjAyNSw4IEBAIHN0cnVjdCBhbWRncHVfYm9fdmEgKmFtZGdwdV92 bV9ib19hZGQoc3RydWN0IGFtZGdwdV9kZXZpY2UgKmFkZXYsCj4gICAJSU5JVF9MSVNUX0hFQUQo JmJvX3ZhLT52YWxpZHMpOwo+ICAgCUlOSVRfTElTVF9IRUFEKCZib192YS0+aW52YWxpZHMpOwo+ ICAgCj4gLQlpZiAoYm8gJiYgYW1kZ3B1X3hnbWlfc2FtZV9oaXZlKGFkZXYsIGFtZGdwdV90dG1f YWRldihiby0+dGJvLmJkZXYpKSkgewo+ICsJaWYgKGJvICYmIGFtZGdwdV94Z21pX3NhbWVfaGl2 ZShhZGV2LCBhbWRncHVfdHRtX2FkZXYoYm8tPnRiby5iZGV2KSkgJiYKPiArCSAgICAoYm8tPnBy ZWZlcnJlZF9kb21haW5zICYgQU1ER1BVX0dFTV9ET01BSU5fVlJBTSkpIHsKPiAgIAkJYm9fdmEt PmlzX3hnbWkgPSB0cnVlOwo+ICAgCQltdXRleF9sb2NrKCZhZGV2LT52bV9tYW5hZ2VyLmxvY2tf cHN0YXRlKTsKPiAgIAkJLyogUG93ZXIgdXAgWEdNSSBpZiBpdCBjYW4gYmUgcG90ZW50aWFsbHkg dXNlZCAqLwoKX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX18K YW1kLWdmeCBtYWlsaW5nIGxpc3QKYW1kLWdmeEBsaXN0cy5mcmVlZGVza3RvcC5vcmcKaHR0cHM6 Ly9saXN0cy5mcmVlZGVza3RvcC5vcmcvbWFpbG1hbi9saXN0aW5mby9hbWQtZ2Z4