From mboxrd@z Thu Jan 1 00:00:00 1970 From: Rex Zhu Subject: [PATCH 1/2] drm/amdgpu: no need to ungate uvd/vce clock when fini. Date: Tue, 29 Nov 2016 19:24:06 +0800 Message-ID: <1480418647-1922-1-git-send-email-Rex.Zhu@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: Rex Zhu Q2hhbmdlLUlkOiBJYTdmOWMzMmQ3MmY4N2RlYWYyNWQ0Y2NjYmY2ZmE0Y2I4NTU2MmQ5NwpTaWdu ZWQtb2ZmLWJ5OiBSZXggWmh1IDxSZXguWmh1QGFtZC5jb20+Ci0tLQogZHJpdmVycy9ncHUvZHJt L2FtZC9hbWRncHUvYW1kZ3B1X2RldmljZS5jIHwgMjAgKysrKysrKysrKysrKy0tLS0tLS0KIDEg ZmlsZSBjaGFuZ2VkLCAxMyBpbnNlcnRpb25zKCspLCA3IGRlbGV0aW9ucygtKQoKZGlmZiAtLWdp dCBhL2RyaXZlcnMvZ3B1L2RybS9hbWQvYW1kZ3B1L2FtZGdwdV9kZXZpY2UuYyBiL2RyaXZlcnMv Z3B1L2RybS9hbWQvYW1kZ3B1L2FtZGdwdV9kZXZpY2UuYwppbmRleCBkYmZlNDcxLi4yNWFkNzM2 IDEwMDY0NAotLS0gYS9kcml2ZXJzL2dwdS9kcm0vYW1kL2FtZGdwdS9hbWRncHVfZGV2aWNlLmMK KysrIGIvZHJpdmVycy9ncHUvZHJtL2FtZC9hbWRncHUvYW1kZ3B1X2RldmljZS5jCkBAIC0xNDcx LDIwICsxNDcxLDI2IEBAIHN0YXRpYyBpbnQgYW1kZ3B1X2Zpbmkoc3RydWN0IGFtZGdwdV9kZXZp Y2UgKmFkZXYpCiAJCQlhbWRncHVfd2JfZmluaShhZGV2KTsKIAkJCWFtZGdwdV92cmFtX3NjcmF0 Y2hfZmluaShhZGV2KTsKIAkJfQotCQkvKiB1bmdhdGUgYmxvY2tzIGJlZm9yZSBodyBmaW5pIHNv IHRoYXQgd2UgY2FuIHNodXRkb3duIHRoZSBibG9ja3Mgc2FmZWx5ICovCi0JCXIgPSBhZGV2LT5p cF9ibG9ja3NbaV0udmVyc2lvbi0+ZnVuY3MtPnNldF9jbG9ja2dhdGluZ19zdGF0ZSgodm9pZCAq KWFkZXYsCi0JCQkJCQkJCQkgICAgIEFNRF9DR19TVEFURV9VTkdBVEUpOwotCQlpZiAocikgewot CQkJRFJNX0VSUk9SKCJzZXRfY2xvY2tnYXRpbmdfc3RhdGUodW5nYXRlKSBvZiBJUCBibG9jayA8 JXM+IGZhaWxlZCAlZFxuIiwKLQkJCQkgIGFkZXYtPmlwX2Jsb2Nrc1tpXS52ZXJzaW9uLT5mdW5j cy0+bmFtZSwgcik7Ci0JCQlyZXR1cm4gcjsKKworCQlpZiAoYWRldi0+aXBfYmxvY2tzW2ldLnZl cnNpb24tPnR5cGUgIT0gQU1EX0lQX0JMT0NLX1RZUEVfVVZEICYmCisJCQlhZGV2LT5pcF9ibG9j a3NbaV0udmVyc2lvbi0+dHlwZSAhPSBBTURfSVBfQkxPQ0tfVFlQRV9WQ0UpIHsKKwkJCS8qIHVu Z2F0ZSBibG9ja3MgYmVmb3JlIGh3IGZpbmkgc28gdGhhdCB3ZSBjYW4gc2h1dGRvd24gdGhlIGJs b2NrcyBzYWZlbHkgKi8KKwkJCXIgPSBhZGV2LT5pcF9ibG9ja3NbaV0udmVyc2lvbi0+ZnVuY3Mt PnNldF9jbG9ja2dhdGluZ19zdGF0ZSgodm9pZCAqKWFkZXYsCisJCQkJCQkJCQkJICAgICBBTURf Q0dfU1RBVEVfVU5HQVRFKTsKKwkJCWlmIChyKSB7CisJCQkJRFJNX0VSUk9SKCJzZXRfY2xvY2tn YXRpbmdfc3RhdGUodW5nYXRlKSBvZiBJUCBibG9jayA8JXM+IGZhaWxlZCAlZFxuIiwKKwkJCQkJ ICBhZGV2LT5pcF9ibG9ja3NbaV0udmVyc2lvbi0+ZnVuY3MtPm5hbWUsIHIpOworCQkJCXJldHVy biByOworCQkJfQogCQl9CisKIAkJciA9IGFkZXYtPmlwX2Jsb2Nrc1tpXS52ZXJzaW9uLT5mdW5j cy0+aHdfZmluaSgodm9pZCAqKWFkZXYpOwogCQkvKiBYWFggaGFuZGxlIGVycm9ycyAqLwogCQlp ZiAocikgewogCQkJRFJNX0RFQlVHKCJod19maW5pIG9mIElQIGJsb2NrIDwlcz4gZmFpbGVkICVk XG4iLAogCQkJCSAgYWRldi0+aXBfYmxvY2tzW2ldLnZlcnNpb24tPmZ1bmNzLT5uYW1lLCByKTsK IAkJfQorCiAJCWFkZXYtPmlwX2Jsb2Nrc1tpXS5zdGF0dXMuaHcgPSBmYWxzZTsKIAl9CiAKLS0g CjEuOS4xCgpfX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fXwph bWQtZ2Z4IG1haWxpbmcgbGlzdAphbWQtZ2Z4QGxpc3RzLmZyZWVkZXNrdG9wLm9yZwpodHRwczov L2xpc3RzLmZyZWVkZXNrdG9wLm9yZy9tYWlsbWFuL2xpc3RpbmZvL2FtZC1nZngK