From: Chunming Zhou Subject: [PATCH] drm/amdgpu: Don't change preferred domian when fallback GTT v5 Date: Wed, 21 Mar 2018 18:27:05 +0800 Message-ID: <20180321102705.18352-1-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 djI6IGFkZCBzYW5pdHkgY2hlY2tpbmcKdjM6IG1ha2UgY29kZSBvcGVuCnY0OiBhbHNvIGhhbmRs ZSB2aXNpYmxlIHRvIGludmlzaWJsZSBmYWxsYmFjawp2NTogU2luY2UgdHdvIGZhbGxiYWNrIGNh c2VzLCByZS11c2UgZ290byByZXRyeQoKQ2hhbmdlLUlkOiBJMmNmNjcyYWQzNmI4YjRjYzFhNmIy ZTcwNGY3ODZiZjZhMTU1ZDljZQpTaWduZWQtb2ZmLWJ5OiBDaHVubWluZyBaaG91IDxkYXZpZDEu emhvdUBhbWQuY29tPgotLS0KIGRyaXZlcnMvZ3B1L2RybS9hbWQvYW1kZ3B1L2FtZGdwdV9nZW0u YyAgICB8IDE2ICsrLS0tLS0tLS0tLS0tLS0KIGRyaXZlcnMvZ3B1L2RybS9hbWQvYW1kZ3B1L2Ft ZGdwdV9vYmplY3QuYyB8IDE4ICsrKysrKysrKysrKysrKy0tLQogMiBmaWxlcyBjaGFuZ2VkLCAx NyBpbnNlcnRpb25zKCspLCAxNyBkZWxldGlvbnMoLSkKCmRpZmYgLS1naXQgYS9kcml2ZXJzL2dw dS9kcm0vYW1kL2FtZGdwdS9hbWRncHVfZ2VtLmMgYi9kcml2ZXJzL2dwdS9kcm0vYW1kL2FtZGdw dS9hbWRncHVfZ2VtLmMKaW5kZXggNmU2NTcwZmY5ZjhiLi44MzI4Njg0YWVlMDYgMTAwNjQ0Ci0t LSBhL2RyaXZlcnMvZ3B1L2RybS9hbWQvYW1kZ3B1L2FtZGdwdV9nZW0uYworKysgYi9kcml2ZXJz L2dwdS9kcm0vYW1kL2FtZGdwdS9hbWRncHVfZ2VtLmMKQEAgLTc2LDIzICs3NiwxMSBAQCBpbnQg YW1kZ3B1X2dlbV9vYmplY3RfY3JlYXRlKHN0cnVjdCBhbWRncHVfZGV2aWNlICphZGV2LCB1bnNp Z25lZCBsb25nIHNpemUsCiAJCX0KIAl9CiAKLXJldHJ5OgogCXIgPSBhbWRncHVfYm9fY3JlYXRl KGFkZXYsIHNpemUsIGFsaWdubWVudCwga2VybmVsLCBpbml0aWFsX2RvbWFpbiwKIAkJCSAgICAg ZmxhZ3MsIE5VTEwsIHJlc3YsICZibyk7CiAJaWYgKHIpIHsKLQkJaWYgKHIgIT0gLUVSRVNUQVJU U1lTKSB7Ci0JCQlpZiAoZmxhZ3MgJiBBTURHUFVfR0VNX0NSRUFURV9DUFVfQUNDRVNTX1JFUVVJ UkVEKSB7Ci0JCQkJZmxhZ3MgJj0gfkFNREdQVV9HRU1fQ1JFQVRFX0NQVV9BQ0NFU1NfUkVRVUlS RUQ7Ci0JCQkJZ290byByZXRyeTsKLQkJCX0KLQotCQkJaWYgKGluaXRpYWxfZG9tYWluID09IEFN REdQVV9HRU1fRE9NQUlOX1ZSQU0pIHsKLQkJCQlpbml0aWFsX2RvbWFpbiB8PSBBTURHUFVfR0VN X0RPTUFJTl9HVFQ7Ci0JCQkJZ290byByZXRyeTsKLQkJCX0KLQkJCURSTV9ERUJVRygiRmFpbGVk IHRvIGFsbG9jYXRlIEdFTSBvYmplY3QgKCVsZCwgJWQsICV1LCAlZClcbiIsCi0JCQkJICBzaXpl LCBpbml0aWFsX2RvbWFpbiwgYWxpZ25tZW50LCByKTsKLQkJfQorCQlEUk1fREVCVUcoIkZhaWxl ZCB0byBhbGxvY2F0ZSBHRU0gb2JqZWN0ICglbGQsICVkLCAldSwgJWQpXG4iLAorCQkJICBzaXpl LCBpbml0aWFsX2RvbWFpbiwgYWxpZ25tZW50LCByKTsKIAkJcmV0dXJuIHI7CiAJfQogCSpvYmog PSAmYm8tPmdlbV9iYXNlOwpkaWZmIC0tZ2l0IGEvZHJpdmVycy9ncHUvZHJtL2FtZC9hbWRncHUv YW1kZ3B1X29iamVjdC5jIGIvZHJpdmVycy9ncHUvZHJtL2FtZC9hbWRncHUvYW1kZ3B1X29iamVj dC5jCmluZGV4IGIzMzEwMjE5ZTBhYy4uZTU3NjU2MzAxYjM3IDEwMDY0NAotLS0gYS9kcml2ZXJz L2dwdS9kcm0vYW1kL2FtZGdwdS9hbWRncHVfb2JqZWN0LmMKKysrIGIvZHJpdmVycy9ncHUvZHJt L2FtZC9hbWRncHUvYW1kZ3B1X29iamVjdC5jCkBAIC0zNzEsNiArMzcxLDcgQEAgc3RhdGljIGlu dCBhbWRncHVfYm9fZG9fY3JlYXRlKHN0cnVjdCBhbWRncHVfZGV2aWNlICphZGV2LAogCWVudW0g dHRtX2JvX3R5cGUgdHlwZTsKIAl1bnNpZ25lZCBsb25nIHBhZ2VfYWxpZ247CiAJc2l6ZV90IGFj Y19zaXplOworCXUzMiBkb21haW5zOwogCWludCByOwogCiAJcGFnZV9hbGlnbiA9IHJvdW5kdXAo Ynl0ZV9hbGlnbiwgUEFHRV9TSVpFKSA+PiBQQUdFX1NISUZUOwpAQCAtNDQwLDEyICs0NDEsMjMg QEAgc3RhdGljIGludCBhbWRncHVfYm9fZG9fY3JlYXRlKHN0cnVjdCBhbWRncHVfZGV2aWNlICph ZGV2LAogI2VuZGlmCiAKIAliby0+dGJvLmJkZXYgPSAmYWRldi0+bW1hbi5iZGV2OwotCWFtZGdw dV90dG1fcGxhY2VtZW50X2Zyb21fZG9tYWluKGJvLCBkb21haW4pOwotCisJZG9tYWlucyA9IGJv LT5wcmVmZXJyZWRfZG9tYWluczsKK3JldHJ5OgorCWFtZGdwdV90dG1fcGxhY2VtZW50X2Zyb21f ZG9tYWluKGJvLCBkb21haW5zKTsKIAlyID0gdHRtX2JvX2luaXRfcmVzZXJ2ZWQoJmFkZXYtPm1t YW4uYmRldiwgJmJvLT50Ym8sIHNpemUsIHR5cGUsCiAJCQkJICZiby0+cGxhY2VtZW50LCBwYWdl X2FsaWduLCAmY3R4LCBhY2Nfc2l6ZSwKIAkJCQkgc2csIHJlc3YsICZhbWRncHVfdHRtX2JvX2Rl c3Ryb3kpOwotCWlmICh1bmxpa2VseShyICE9IDApKQorCisJaWYgKHVubGlrZWx5KHIgJiYgciAh PSAtRVJFU1RBUlRTWVMpKSB7CisJICAgIGlmIChiby0+ZmxhZ3MgJiBBTURHUFVfR0VNX0NSRUFU RV9DUFVfQUNDRVNTX1JFUVVJUkVEKSB7CisJCSAgICBiby0+ZmxhZ3MgJj0gfkFNREdQVV9HRU1f Q1JFQVRFX0NQVV9BQ0NFU1NfUkVRVUlSRUQ7CisJCSAgICBnb3RvIHJldHJ5OworCSAgICB9IGVs c2UgaWYgKGRvbWFpbnMgIT0gYm8tPnByZWZlcnJlZF9kb21haW5zKSB7CisJCSAgICBkb21haW5z ID0gYm8tPmFsbG93ZWRfZG9tYWluczsKKwkJICAgIGdvdG8gcmV0cnk7CisJICAgIH0KKwl9CisJ aWYgKHVubGlrZWx5KHIpKQogCQlyZXR1cm4gcjsKIAogCWlmIChhZGV2LT5nbWMudmlzaWJsZV92 cmFtX3NpemUgPCBhZGV2LT5nbWMucmVhbF92cmFtX3NpemUgJiYKLS0gCjIuMTQuMQoKX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX18KYW1kLWdmeCBtYWlsaW5n IGxpc3QKYW1kLWdmeEBsaXN0cy5mcmVlZGVza3RvcC5vcmcKaHR0cHM6Ly9saXN0cy5mcmVlZGVz a3RvcC5vcmcvbWFpbG1hbi9saXN0aW5mby9hbWQtZ2Z4Cg==