From mboxrd@z Thu Jan 1 00:00:00 1970 From: Chunming Zhou Subject: [PATCH 1/2] drm/amdgpu: Don't change preferred domian when fallback GTT v2 Date: Mon, 19 Mar 2018 16:19:12 +0800 Message-ID: <20180319081913.878-1-david1.zhou@amd.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: 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: amd-gfx-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org Cc: ckoenig.leichtzumerken-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org, Chunming Zhou djI6IGFkZCBzYW5pdHkgY2hlY2tpbmcKCkNoYW5nZS1JZDogSTJjZjY3MmFkMzZiOGI0Y2MxYTZi MmU3MDRmNzg2YmY2YTE1NWQ5Y2UKU2lnbmVkLW9mZi1ieTogQ2h1bm1pbmcgWmhvdSA8ZGF2aWQx Lnpob3VAYW1kLmNvbT4KLS0tCiBkcml2ZXJzL2dwdS9kcm0vYW1kL2FtZGdwdS9hbWRncHVfZ2Vt LmMgICAgfCAgNSAtLS0tLQogZHJpdmVycy9ncHUvZHJtL2FtZC9hbWRncHUvYW1kZ3B1X29iamVj dC5jIHwgMTUgKysrKysrKysrKysrKy0tCiAyIGZpbGVzIGNoYW5nZWQsIDEzIGluc2VydGlvbnMo KyksIDcgZGVsZXRpb25zKC0pCgpkaWZmIC0tZ2l0IGEvZHJpdmVycy9ncHUvZHJtL2FtZC9hbWRn cHUvYW1kZ3B1X2dlbS5jIGIvZHJpdmVycy9ncHUvZHJtL2FtZC9hbWRncHUvYW1kZ3B1X2dlbS5j CmluZGV4IDZlNjU3MGZmOWY4Yi4uNjYwZjVlNDRiMWE1IDEwMDY0NAotLS0gYS9kcml2ZXJzL2dw dS9kcm0vYW1kL2FtZGdwdS9hbWRncHVfZ2VtLmMKKysrIGIvZHJpdmVycy9ncHUvZHJtL2FtZC9h bWRncHUvYW1kZ3B1X2dlbS5jCkBAIC04NSwxMSArODUsNiBAQCBpbnQgYW1kZ3B1X2dlbV9vYmpl Y3RfY3JlYXRlKHN0cnVjdCBhbWRncHVfZGV2aWNlICphZGV2LCB1bnNpZ25lZCBsb25nIHNpemUs CiAJCQkJZmxhZ3MgJj0gfkFNREdQVV9HRU1fQ1JFQVRFX0NQVV9BQ0NFU1NfUkVRVUlSRUQ7CiAJ CQkJZ290byByZXRyeTsKIAkJCX0KLQotCQkJaWYgKGluaXRpYWxfZG9tYWluID09IEFNREdQVV9H RU1fRE9NQUlOX1ZSQU0pIHsKLQkJCQlpbml0aWFsX2RvbWFpbiB8PSBBTURHUFVfR0VNX0RPTUFJ Tl9HVFQ7Ci0JCQkJZ290byByZXRyeTsKLQkJCX0KIAkJCURSTV9ERUJVRygiRmFpbGVkIHRvIGFs bG9jYXRlIEdFTSBvYmplY3QgKCVsZCwgJWQsICV1LCAlZClcbiIsCiAJCQkJICBzaXplLCBpbml0 aWFsX2RvbWFpbiwgYWxpZ25tZW50LCByKTsKIAkJfQpkaWZmIC0tZ2l0IGEvZHJpdmVycy9ncHUv ZHJtL2FtZC9hbWRncHUvYW1kZ3B1X29iamVjdC5jIGIvZHJpdmVycy9ncHUvZHJtL2FtZC9hbWRn cHUvYW1kZ3B1X29iamVjdC5jCmluZGV4IGIzMzEwMjE5ZTBhYy4uNmU3MTRjMDE1YTc5IDEwMDY0 NAotLS0gYS9kcml2ZXJzL2dwdS9kcm0vYW1kL2FtZGdwdS9hbWRncHVfb2JqZWN0LmMKKysrIGIv ZHJpdmVycy9ncHUvZHJtL2FtZC9hbWRncHUvYW1kZ3B1X29iamVjdC5jCkBAIC0zNzEsNiArMzcx LDcgQEAgc3RhdGljIGludCBhbWRncHVfYm9fZG9fY3JlYXRlKHN0cnVjdCBhbWRncHVfZGV2aWNl ICphZGV2LAogCWVudW0gdHRtX2JvX3R5cGUgdHlwZTsKIAl1bnNpZ25lZCBsb25nIHBhZ2VfYWxp Z247CiAJc2l6ZV90IGFjY19zaXplOworCXUzMiBzZXR0aW5nX2RvbWFpbjsKIAlpbnQgcjsKIAog CXBhZ2VfYWxpZ24gPSByb3VuZHVwKGJ5dGVfYWxpZ24sIFBBR0VfU0laRSkgPj4gUEFHRV9TSElG VDsKQEAgLTQ0MCwxMyArNDQxLDIzIEBAIHN0YXRpYyBpbnQgYW1kZ3B1X2JvX2RvX2NyZWF0ZShz dHJ1Y3QgYW1kZ3B1X2RldmljZSAqYWRldiwKICNlbmRpZgogCiAJYm8tPnRiby5iZGV2ID0gJmFk ZXYtPm1tYW4uYmRldjsKLQlhbWRncHVfdHRtX3BsYWNlbWVudF9mcm9tX2RvbWFpbihibywgZG9t YWluKTsKKwlzZXR0aW5nX2RvbWFpbiA9IGJvLT5wcmVmZXJyZWRfZG9tYWluczsKK3JldHJ5Ogor CWFtZGdwdV90dG1fcGxhY2VtZW50X2Zyb21fZG9tYWluKGJvLCBzZXR0aW5nX2RvbWFpbik7CiAK IAlyID0gdHRtX2JvX2luaXRfcmVzZXJ2ZWQoJmFkZXYtPm1tYW4uYmRldiwgJmJvLT50Ym8sIHNp emUsIHR5cGUsCiAJCQkJICZiby0+cGxhY2VtZW50LCBwYWdlX2FsaWduLCAmY3R4LCBhY2Nfc2l6 ZSwKIAkJCQkgc2csIHJlc3YsICZhbWRncHVfdHRtX2JvX2Rlc3Ryb3kpOwotCWlmICh1bmxpa2Vs eShyICE9IDApKQorCWlmICh1bmxpa2VseShyICE9IDApKSB7CisJCWlmIChyICE9IC1FUkVTVEFS VFNZUyAmJgorCQkgICAgKGN0eC5mbGFncyAmIFRUTV9PUFRfRkxBR19BTExPV19SRVNfRVZJQ1Qp ID09IDAgJiYKKwkJICAgIHNldHRpbmdfZG9tYWluICE9IGJvLT5hbGxvd2VkX2RvbWFpbnMgJiYK KwkJICAgIHR5cGUgPT0gdHRtX2JvX3R5cGVfZGV2aWNlKXsKKwkJCXNldHRpbmdfZG9tYWluID0g Ym8tPmFsbG93ZWRfZG9tYWluczsKKwkJCWdvdG8gcmV0cnk7CisJCX0KIAkJcmV0dXJuIHI7CisJ fQogCiAJaWYgKGFkZXYtPmdtYy52aXNpYmxlX3ZyYW1fc2l6ZSA8IGFkZXYtPmdtYy5yZWFsX3Zy YW1fc2l6ZSAmJgogCSAgICBiby0+dGJvLm1lbS5tZW1fdHlwZSA9PSBUVE1fUExfVlJBTSAmJgot LSAKMi4xNC4xCgpfX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f XwphbWQtZ2Z4IG1haWxpbmcgbGlzdAphbWQtZ2Z4QGxpc3RzLmZyZWVkZXNrdG9wLm9yZwpodHRw czovL2xpc3RzLmZyZWVkZXNrdG9wLm9yZy9tYWlsbWFuL2xpc3RpbmZvL2FtZC1nZngK