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: Wed, 27 Mar 2019 08:41:36 +0100 Message-ID: References: <1553632516-23346-1-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: <1553632516-23346-1-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" QW0gMjYuMDMuMTkgdW0gMjE6MzUgc2NocmllYiBMaXUsIFNoYW95dW46Cj4gQXZvaWQgdW5uZWNl c3NhcnkgWEdNSSBoaWdodCBwc3RhdGUgdHJpZ2dlciB3aGVuIG1hcHBpbmcgbm9uZS12cmFtIG1l bW9yeSBmb3IgcGVlciBkZXZpY2UKPgo+IENoYW5nZS1JZDogSTE4ODFkZWZmM2RhMTlmMWY0YjU4 ZDU3NjVkYjAzYTU5MDA5MmE1YjIKPiBTaWduZWQtb2ZmLWJ5OiBzaGFveXVubCA8c2hhb3l1bi5s aXVAYW1kLmNvbT4KPiAtLS0KPiAgIGRyaXZlcnMvZ3B1L2RybS9hbWQvYW1kZ3B1L2FtZGdwdV9n ZW0uYyB8IDExICsrKysrKysrKysrCj4gICBkcml2ZXJzL2dwdS9kcm0vYW1kL2FtZGdwdS9hbWRn cHVfdm0uYyAgfCAgMyArKy0KPiAgIDIgZmlsZXMgY2hhbmdlZCwgMTMgaW5zZXJ0aW9ucygrKSwg MSBkZWxldGlvbigtKQo+Cj4gZGlmZiAtLWdpdCBhL2RyaXZlcnMvZ3B1L2RybS9hbWQvYW1kZ3B1 L2FtZGdwdV9nZW0uYyBiL2RyaXZlcnMvZ3B1L2RybS9hbWQvYW1kZ3B1L2FtZGdwdV9nZW0uYwo+ IGluZGV4IGE4MmMzYjEuLmEwZjU2ZTQgMTAwNjQ0Cj4gLS0tIGEvZHJpdmVycy9ncHUvZHJtL2Ft ZC9hbWRncHUvYW1kZ3B1X2dlbS5jCj4gKysrIGIvZHJpdmVycy9ncHUvZHJtL2FtZC9hbWRncHUv YW1kZ3B1X2dlbS5jCj4gQEAgLTY2Niw2ICs2NjYsOCBAQCBpbnQgYW1kZ3B1X2dlbV9vcF9pb2N0 bChzdHJ1Y3QgZHJtX2RldmljZSAqZGV2LCB2b2lkICpkYXRhLAo+ICAgCXN0cnVjdCBhbWRncHVf ZGV2aWNlICphZGV2ID0gZGV2LT5kZXZfcHJpdmF0ZTsKPiAgIAlzdHJ1Y3QgZHJtX2FtZGdwdV9n ZW1fb3AgKmFyZ3MgPSBkYXRhOwo+ICAgCXN0cnVjdCBkcm1fZ2VtX29iamVjdCAqZ29iajsKPiAr CXN0cnVjdCBhbWRncHVfdm1fYm9fYmFzZSAqYmFzZTsKPiArCXN0cnVjdCBhbWRncHVfYm9fdmEg KmJvX3ZhOwo+ICAgCXN0cnVjdCBhbWRncHVfYm8gKnJvYmo7Cj4gICAJaW50IHI7Cj4gICAKPiBA QCAtNzA0LDYgKzcwNiwxNSBAQCBpbnQgYW1kZ3B1X2dlbV9vcF9pb2N0bChzdHJ1Y3QgZHJtX2Rl dmljZSAqZGV2LCB2b2lkICpkYXRhLAo+ICAgCQkJYW1kZ3B1X2JvX3VucmVzZXJ2ZShyb2JqKTsK PiAgIAkJCWJyZWFrOwo+ICAgCQl9Cj4gKwkJZm9yIChiYXNlID0gcm9iai0+dm1fYm87IGJhc2U7 IGJhc2UgPSBiYXNlLT5uZXh0KSB7Cj4gKwkJCWJvX3ZhID0gY29udGFpbmVyX29mKGJhc2UsIHN0 cnVjdCBhbWRncHVfYm9fdmEsIGJhc2UpOwoKUGxlYXNlIHVzZSBsaXN0X2Zvcl9lYWNoX2VudHJ5 IGhlcmUgaW5zdGVhZCBvZiBvcGVuIGNvZGluZyBpdC4KCkNocmlzdGlhbi4KCj4gKwkJCWlmIChi b192YSAmJiBib192YS0+aXNfeGdtaSkgewo+ICsJCQkJciA9IC1FSU5WQUw7Cj4gKwkJCQlhbWRn cHVfYm9fdW5yZXNlcnZlKHJvYmopOwo+ICsJCQkJZ290byBvdXQ7Cj4gKwkJCX0KPiArCQl9Cj4g Kwo+ICAgCQlyb2JqLT5wcmVmZXJyZWRfZG9tYWlucyA9IGFyZ3MtPnZhbHVlICYgKEFNREdQVV9H RU1fRE9NQUlOX1ZSQU0gfAo+ICAgCQkJCQkJCUFNREdQVV9HRU1fRE9NQUlOX0dUVCB8Cj4gICAJ CQkJCQkJQU1ER1BVX0dFTV9ET01BSU5fQ1BVKTsKPiBkaWZmIC0tZ2l0IGEvZHJpdmVycy9ncHUv ZHJtL2FtZC9hbWRncHUvYW1kZ3B1X3ZtLmMgYi9kcml2ZXJzL2dwdS9kcm0vYW1kL2FtZGdwdS9h bWRncHVfdm0uYwo+IGluZGV4IDc2ZWVlN2UuLjhlZDIzZDIgMTAwNjQ0Cj4gLS0tIGEvZHJpdmVy cy9ncHUvZHJtL2FtZC9hbWRncHUvYW1kZ3B1X3ZtLmMKPiArKysgYi9kcml2ZXJzL2dwdS9kcm0v YW1kL2FtZGdwdS9hbWRncHVfdm0uYwo+IEBAIC0yMDQ4LDcgKzIwNDgsOCBAQCBzdHJ1Y3QgYW1k Z3B1X2JvX3ZhICphbWRncHVfdm1fYm9fYWRkKHN0cnVjdCBhbWRncHVfZGV2aWNlICphZGV2LAo+ ICAgCUlOSVRfTElTVF9IRUFEKCZib192YS0+dmFsaWRzKTsKPiAgIAlJTklUX0xJU1RfSEVBRCgm Ym9fdmEtPmludmFsaWRzKTsKPiAgIAo+IC0JaWYgKGJvICYmIGFtZGdwdV94Z21pX3NhbWVfaGl2 ZShhZGV2LCBhbWRncHVfdHRtX2FkZXYoYm8tPnRiby5iZGV2KSkpIHsKPiArCWlmIChibyAmJiBh bWRncHVfeGdtaV9zYW1lX2hpdmUoYWRldiwgYW1kZ3B1X3R0bV9hZGV2KGJvLT50Ym8uYmRldikp ICYmCj4gKwkgICAgKGJvLT5wcmVmZXJyZWRfZG9tYWlucyAmIEFNREdQVV9HRU1fRE9NQUlOX1ZS QU0pKSB7Cj4gICAJCWJvX3ZhLT5pc194Z21pID0gdHJ1ZTsKPiAgIAkJbXV0ZXhfbG9jaygmYWRl di0+dm1fbWFuYWdlci5sb2NrX3BzdGF0ZSk7Cj4gICAJCS8qIFBvd2VyIHVwIFhHTUkgaWYgaXQg Y2FuIGJlIHBvdGVudGlhbGx5IHVzZWQgKi8KCl9fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fCmFtZC1nZnggbWFpbGluZyBsaXN0CmFtZC1nZnhAbGlzdHMuZnJl ZWRlc2t0b3Aub3JnCmh0dHBzOi8vbGlzdHMuZnJlZWRlc2t0b3Aub3JnL21haWxtYW4vbGlzdGlu Zm8vYW1kLWdmeA==