From: jimqu Subject: [PATCH] drm/amd/amdgpu: S4 issue for amdgpu Date: Thu, 1 Sep 2016 14:22:02 +0800 Message-ID: <1472710922-7977-1-git-send-email-Jim.Qu@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: jimqu cmVzZXQgdGhlIGFzaWMgaWYgYWRhcHRlciBpcyBub3QgcG93ZXJkb3duIHdoZW4gZG9pbmcgZnJl ZXplKCkKdGhhdygpIGFuZCByZXN0b3JlKCksIGluIG9yZGVyIHRvIGdldCBhIHZhbGlkIHN0YXRl IG9mIGFkYXB0ZXIuCgpDaGFuZ2UtSWQ6IElkMmU0NTg3YzA2YjU1NmViNjUxYWI5Mjc3ZmZjOTAz Zjc4MGRlYTU2ClNpZ25lZC1vZmYtYnk6IEppbVF1IDxKaW0uUXVAYW1kLmNvbT4KLS0tCiBkcml2 ZXJzL2dwdS9kcm0vYW1kL2FtZGdwdS9hbWRncHVfZGV2aWNlLmMgfCAyMyArKysrKysrKysrKysr KysrKy0tLS0tLQogZHJpdmVycy9ncHUvZHJtL2FtZC9hbWRncHUvYW1kZ3B1X2Rydi5jICAgIHwg IDQgKystLQogMiBmaWxlcyBjaGFuZ2VkLCAxOSBpbnNlcnRpb25zKCspLCA4IGRlbGV0aW9ucygt KQoKZGlmZiAtLWdpdCBhL2RyaXZlcnMvZ3B1L2RybS9hbWQvYW1kZ3B1L2FtZGdwdV9kZXZpY2Uu YyBiL2RyaXZlcnMvZ3B1L2RybS9hbWQvYW1kZ3B1L2FtZGdwdV9kZXZpY2UuYwppbmRleCA1MmNl YzE2Li41ZmM3NmJiZiAxMDA2NDQKLS0tIGEvZHJpdmVycy9ncHUvZHJtL2FtZC9hbWRncHUvYW1k Z3B1X2RldmljZS5jCisrKyBiL2RyaXZlcnMvZ3B1L2RybS9hbWQvYW1kZ3B1L2FtZGdwdV9kZXZp Y2UuYwpAQCAtMTkzNiw4ICsxOTM2LDE0IEBAIGludCBhbWRncHVfZGV2aWNlX3N1c3BlbmQoc3Ry dWN0IGRybV9kZXZpY2UgKmRldiwgYm9vbCBzdXNwZW5kLCBib29sIGZiY29uKQogCQkvKiBTaHV0 IGRvd24gdGhlIGRldmljZSAqLwogCQlwY2lfZGlzYWJsZV9kZXZpY2UoZGV2LT5wZGV2KTsKIAkJ cGNpX3NldF9wb3dlcl9zdGF0ZShkZXYtPnBkZXYsIFBDSV9EM2hvdCk7CisJfSBlbHNlIHsKKwkJ ciA9IGFtZGdwdV9hc2ljX3Jlc2V0KGFkZXYpOworCQlpZiAocikKKwkJCURSTV9FUlJPUigiYW1k Z3B1IGFzaWMgcmVzZXQgZmFpbGVkXG4iKTsKIAl9CiAKKwlhbWRncHVfYXRvbWJpb3NfZmluaShh ZGV2KTsKKwogCWlmIChmYmNvbikgewogCQljb25zb2xlX2xvY2soKTsKIAkJYW1kZ3B1X2ZiZGV2 X3NldF9zdXNwZW5kKGFkZXYsIDEpOwpAQCAtMTk2NSwyMSArMTk3MSwyMyBAQCBpbnQgYW1kZ3B1 X2RldmljZV9yZXN1bWUoc3RydWN0IGRybV9kZXZpY2UgKmRldiwgYm9vbCByZXN1bWUsIGJvb2wg ZmJjb24pCiAJaWYgKGRldi0+c3dpdGNoX3Bvd2VyX3N0YXRlID09IERSTV9TV0lUQ0hfUE9XRVJf T0ZGKQogCQlyZXR1cm4gMDsKIAotCWlmIChmYmNvbikgeworCWlmIChmYmNvbikKIAkJY29uc29s ZV9sb2NrKCk7Ci0JfQorCisJYW1kZ3B1X2F0b21iaW9zX2luaXQoYWRldik7CisKIAlpZiAocmVz dW1lKSB7CiAJCXBjaV9zZXRfcG93ZXJfc3RhdGUoZGV2LT5wZGV2LCBQQ0lfRDApOwogCQlwY2lf cmVzdG9yZV9zdGF0ZShkZXYtPnBkZXYpOwotCQlpZiAocGNpX2VuYWJsZV9kZXZpY2UoZGV2LT5w ZGV2KSkgeworCQlpZiAociA9IHBjaV9lbmFibGVfZGV2aWNlKGRldi0+cGRldikpIHsKIAkJCWlm IChmYmNvbikKIAkJCQljb25zb2xlX3VubG9jaygpOwotCQkJcmV0dXJuIC0xOworCQkJcmV0dXJu IHI7CiAJCX0KIAl9CiAKIAkvKiBwb3N0IGNhcmQgKi8KLQlpZiAoIWFtZGdwdV9jYXJkX3Bvc3Rl ZChhZGV2KSkKKwlpZiAoIWFtZGdwdV9jYXJkX3Bvc3RlZChhZGV2KSB8fCAhcmVzdW1lKQogCQlh bWRncHVfYXRvbV9hc2ljX2luaXQoYWRldi0+bW9kZV9pbmZvLmF0b21fY29udGV4dCk7CiAKIAly ID0gYW1kZ3B1X3Jlc3VtZShhZGV2KTsKQEAgLTE5OTgsOCArMjAwNiwxMSBAQCBpbnQgYW1kZ3B1 X2RldmljZV9yZXN1bWUoc3RydWN0IGRybV9kZXZpY2UgKmRldiwgYm9vbCByZXN1bWUsIGJvb2wg ZmJjb24pCiAJfQogCiAJciA9IGFtZGdwdV9sYXRlX2luaXQoYWRldik7Ci0JaWYgKHIpCisJaWYg KHIpIHsKKwkJaWYgKGZiY29uKQorCQkJY29uc29sZV91bmxvY2soKTsKIAkJcmV0dXJuIHI7CisJ fQogCiAJLyogcGluIGN1cnNvcnMgKi8KIAlsaXN0X2Zvcl9lYWNoX2VudHJ5KGNydGMsICZkZXYt Pm1vZGVfY29uZmlnLmNydGNfbGlzdCwgaGVhZCkgewpkaWZmIC0tZ2l0IGEvZHJpdmVycy9ncHUv ZHJtL2FtZC9hbWRncHUvYW1kZ3B1X2Rydi5jIGIvZHJpdmVycy9ncHUvZHJtL2FtZC9hbWRncHUv YW1kZ3B1X2Rydi5jCmluZGV4IDA2ODE2Y2YuLjAyOTQxZGIzIDEwMDY0NAotLS0gYS9kcml2ZXJz L2dwdS9kcm0vYW1kL2FtZGdwdS9hbWRncHVfZHJ2LmMKKysrIGIvZHJpdmVycy9ncHUvZHJtL2Ft ZC9hbWRncHUvYW1kZ3B1X2Rydi5jCkBAIC02MDEsOCArNjAxLDggQEAgc3RhdGljIGNvbnN0IHN0 cnVjdCBkZXZfcG1fb3BzIGFtZGdwdV9wbV9vcHMgPSB7CiAJLnJlc3VtZSA9IGFtZGdwdV9wbW9w c19yZXN1bWUsCiAJLmZyZWV6ZSA9IGFtZGdwdV9wbW9wc19mcmVlemUsCiAJLnRoYXcgPSBhbWRn cHVfcG1vcHNfdGhhdywKLQkucG93ZXJvZmYgPSBhbWRncHVfcG1vcHNfZnJlZXplLAotCS5yZXN0 b3JlID0gYW1kZ3B1X3Btb3BzX3Jlc3VtZSwKKwkucG93ZXJvZmYgPSBhbWRncHVfcG1vcHNfc3Vz cGVuZCwKKwkucmVzdG9yZSA9IGFtZGdwdV9wbW9wc190aGF3LAogCS5ydW50aW1lX3N1c3BlbmQg PSBhbWRncHVfcG1vcHNfcnVudGltZV9zdXNwZW5kLAogCS5ydW50aW1lX3Jlc3VtZSA9IGFtZGdw dV9wbW9wc19ydW50aW1lX3Jlc3VtZSwKIAkucnVudGltZV9pZGxlID0gYW1kZ3B1X3Btb3BzX3J1 bnRpbWVfaWRsZSwKLS0gCjEuOS4xCgpfX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fXwphbWQtZ2Z4IG1haWxpbmcgbGlzdAphbWQtZ2Z4QGxpc3RzLmZyZWVkZXNr dG9wLm9yZwpodHRwczovL2xpc3RzLmZyZWVkZXNrdG9wLm9yZy9tYWlsbWFuL2xpc3RpbmZvL2Ft ZC1nZngK