From mboxrd@z Thu Jan 1 00:00:00 1970 From: Rex Zhu Subject: [PATCH 6/7] drm/amdgpu: Change PG enable sequence Date: Wed, 13 Jun 2018 19:18:05 +0800 Message-ID: <1528888686-18896-6-git-send-email-Rex.Zhu@amd.com> References: <1528888686-18896-1-git-send-email-Rex.Zhu@amd.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: In-Reply-To: <1528888686-18896-1-git-send-email-Rex.Zhu-5C7GfCeVMHo@public.gmane.org> 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 RW5hYmxlIFBHIHN0YXRlIGFmdGVyIENHIGVuYWJsZWQuCgpTaWduZWQtb2ZmLWJ5OiBSZXggWmh1 IDxSZXguWmh1QGFtZC5jb20+Ci0tLQogZHJpdmVycy9ncHUvZHJtL2FtZC9hbWRncHUvYW1kZ3B1 X2RldmljZS5jIHwgMjkgKysrKysrKysrKysrKysrKysrKysrKysrKysrKysKIGRyaXZlcnMvZ3B1 L2RybS9hbWQvYW1kZ3B1L2dmeF92OF8wLmMgICAgICB8ICA0IC0tLS0KIDIgZmlsZXMgY2hhbmdl ZCwgMjkgaW5zZXJ0aW9ucygrKSwgNCBkZWxldGlvbnMoLSkKCmRpZmYgLS1naXQgYS9kcml2ZXJz L2dwdS9kcm0vYW1kL2FtZGdwdS9hbWRncHVfZGV2aWNlLmMgYi9kcml2ZXJzL2dwdS9kcm0vYW1k L2FtZGdwdS9hbWRncHVfZGV2aWNlLmMKaW5kZXggM2FkZWY1Ny4uNTA4NmY5ZiAxMDA2NDQKLS0t IGEvZHJpdmVycy9ncHUvZHJtL2FtZC9hbWRncHUvYW1kZ3B1X2RldmljZS5jCisrKyBiL2RyaXZl cnMvZ3B1L2RybS9hbWQvYW1kZ3B1L2FtZGdwdV9kZXZpY2UuYwpAQCAtMTc0Niw2ICsxNzQ2LDM0 IEBAIHN0YXRpYyBpbnQgYW1kZ3B1X2RldmljZV9pcF9sYXRlX3NldF9jZ19zdGF0ZShzdHJ1Y3Qg YW1kZ3B1X2RldmljZSAqYWRldikKIAlyZXR1cm4gMDsKIH0KIAorc3RhdGljIGludCBhbWRncHVf ZGV2aWNlX2lwX2xhdGVfc2V0X3BnX3N0YXRlKHN0cnVjdCBhbWRncHVfZGV2aWNlICphZGV2KQor eworCWludCBpID0gMCwgcjsKKworCWlmIChhbWRncHVfZW11X21vZGUgPT0gMSkKKwkJcmV0dXJu IDA7CisKKwlmb3IgKGkgPSAwOyBpIDwgYWRldi0+bnVtX2lwX2Jsb2NrczsgaSsrKSB7CisJCWlm ICghYWRldi0+aXBfYmxvY2tzW2ldLnN0YXR1cy52YWxpZCkKKwkJCWNvbnRpbnVlOworCQkvKiBz a2lwIENHIGZvciBWQ0UvVVZELCBpdCdzIGhhbmRsZWQgc3BlY2lhbGx5ICovCisJCWlmIChhZGV2 LT5pcF9ibG9ja3NbaV0udmVyc2lvbi0+dHlwZSAhPSBBTURfSVBfQkxPQ0tfVFlQRV9VVkQgJiYK KwkJICAgIGFkZXYtPmlwX2Jsb2Nrc1tpXS52ZXJzaW9uLT50eXBlICE9IEFNRF9JUF9CTE9DS19U WVBFX1ZDRSAmJgorCQkgICAgYWRldi0+aXBfYmxvY2tzW2ldLnZlcnNpb24tPnR5cGUgIT0gQU1E X0lQX0JMT0NLX1RZUEVfVkNOICYmCisJCSAgICBhZGV2LT5pcF9ibG9ja3NbaV0udmVyc2lvbi0+ ZnVuY3MtPnNldF9wb3dlcmdhdGluZ19zdGF0ZSkgeworCQkJLyogZW5hYmxlIHBvd2VyZ2F0aW5n IHRvIHNhdmUgcG93ZXIgKi8KKwkJCXIgPSBhZGV2LT5pcF9ibG9ja3NbaV0udmVyc2lvbi0+ZnVu Y3MtPnNldF9wb3dlcmdhdGluZ19zdGF0ZSgodm9pZCAqKWFkZXYsCisJCQkJCQkJCQkJICAgICBB TURfUEdfU1RBVEVfR0FURSk7CisJCQlpZiAocikgeworCQkJCURSTV9FUlJPUigic2V0X3Bvd2Vy Z2F0aW5nX3N0YXRlKGdhdGUpIG9mIElQIGJsb2NrIDwlcz4gZmFpbGVkICVkXG4iLAorCQkJCQkg IGFkZXYtPmlwX2Jsb2Nrc1tpXS52ZXJzaW9uLT5mdW5jcy0+bmFtZSwgcik7CisJCQkJcmV0dXJu IHI7CisJCQl9CisJCX0KKwl9CisJcmV0dXJuIDA7Cit9CisKIC8qKgogICogYW1kZ3B1X2Rldmlj ZV9pcF9sYXRlX2luaXQgLSBydW4gbGF0ZSBpbml0IGZvciBoYXJkd2FyZSBJUHMKICAqCkBAIC0x OTAzLDYgKzE5MzEsNyBAQCBzdGF0aWMgdm9pZCBhbWRncHVfZGV2aWNlX2lwX2xhdGVfaW5pdF9m dW5jX2hhbmRsZXIoc3RydWN0IHdvcmtfc3RydWN0ICp3b3JrKQogCXN0cnVjdCBhbWRncHVfZGV2 aWNlICphZGV2ID0KIAkJY29udGFpbmVyX29mKHdvcmssIHN0cnVjdCBhbWRncHVfZGV2aWNlLCBs YXRlX2luaXRfd29yay53b3JrKTsKIAlhbWRncHVfZGV2aWNlX2lwX2xhdGVfc2V0X2NnX3N0YXRl KGFkZXYpOworCWFtZGdwdV9kZXZpY2VfaXBfbGF0ZV9zZXRfcGdfc3RhdGUoYWRldik7CiB9CiAK IC8qKgpkaWZmIC0tZ2l0IGEvZHJpdmVycy9ncHUvZHJtL2FtZC9hbWRncHUvZ2Z4X3Y4XzAuYyBi L2RyaXZlcnMvZ3B1L2RybS9hbWQvYW1kZ3B1L2dmeF92OF8wLmMKaW5kZXggOTE2Nzc2YS4uMmE4 NjBlZiAxMDA2NDQKLS0tIGEvZHJpdmVycy9ncHUvZHJtL2FtZC9hbWRncHUvZ2Z4X3Y4XzAuYwor KysgYi9kcml2ZXJzL2dwdS9kcm0vYW1kL2FtZGdwdS9nZnhfdjhfMC5jCkBAIC01NTgxLDEwICs1 NTgxLDYgQEAgc3RhdGljIGludCBnZnhfdjhfMF9sYXRlX2luaXQodm9pZCAqaGFuZGxlKQogCQly ZXR1cm4gcjsKIAl9CiAKLQlhbWRncHVfZGV2aWNlX2lwX3NldF9wb3dlcmdhdGluZ19zdGF0ZShh ZGV2LAotCQkJCQkgICAgICAgQU1EX0lQX0JMT0NLX1RZUEVfR0ZYLAotCQkJCQkgICAgICAgQU1E X1BHX1NUQVRFX0dBVEUpOwotCiAJcmV0dXJuIDA7CiB9CiAKLS0gCjEuOS4xCgpfX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fXwphbWQtZ2Z4IG1haWxpbmcgbGlz dAphbWQtZ2Z4QGxpc3RzLmZyZWVkZXNrdG9wLm9yZwpodHRwczovL2xpc3RzLmZyZWVkZXNrdG9w Lm9yZy9tYWlsbWFuL2xpc3RpbmZvL2FtZC1nZngK