From mboxrd@z Thu Jan 1 00:00:00 1970 From: Ville =?iso-8859-1?Q?Syrj=E4l=E4?= Subject: Re: [PATCH] drm/i915: Fix DPLL warning when starting guest VM Date: Mon, 30 Oct 2017 15:49:28 +0200 Message-ID: <20171030134928.GO10981@intel.com> References: <1509351426-11372-1-git-send-email-xinda.zhao@intel.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Content-Disposition: inline In-Reply-To: <1509351426-11372-1-git-send-email-xinda.zhao@intel.com> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" To: "Zhao, Xinda" Cc: Zhao@freedesktop.org, intel-gfx@lists.freedesktop.org, intel-gvt-dev@lists.freedesktop.org List-Id: intel-gfx@lists.freedesktop.org T24gTW9uLCBPY3QgMzAsIDIwMTcgYXQgMDQ6MTc6MDZQTSArMDgwMCwgWmhhbywgWGluZGEgd3Jv dGU6Cj4gVGhlIHdhcm5pbmcgaXMgb2NjdXJyZWQgaW4gZ3Vlc3QgVk0gd2hlbiB0cnlpbmcgdG8g Z2V0IGNsb2NrIGluIGVuY29kZXIKPiBpbml0aWFsaXphdGlvbi4KPiAKPiBpbnRlbF9tb2Rlc2V0 X2luaXQoKQo+ICAgLT5pbnRlbF9tb2Rlc2V0X3NldHVwX2h3X3N0YXRlKCkKPiAgICAgLT5pbnRl bF9kZGlfZ2V0X2NvbmZpZygpCj4gICAgICAgLT5pbnRlbF9kZGlfY2xvY2tfZ2V0KCkKPiAgICAg ICAgIC0+c2tsX2RkaV9jbG9ja19nZXQoKQo+ICAgICAgICAgICAtPmludGVsX2dldF9zaGFyZWRf ZHBsbF9pZCgpCj4gICAgICAgICAgICAgLT5XQVJOX09OKHBsbCA8IGRldl9wcml2LT5zaGFyZWRf ZHBsbHN8fAo+ICAgICAgICAgICAgICAgICBwbGwgPiAmZGV2X3ByaXYtPnNoYXJlZF9kcGxsc1tk ZXZfcHJpdi0+bnVtX3NoYXJlZF9kcGxsXSkKPiAKPiBJbiBlbmNvZGVyIGluaXRpYWxpemF0aW9u LCBzaGFyZWQgRFBMTCBpcyB1c2VkIGZvciBjYWxjdWxhdGluZyBjbG9jayBmb3IKPiBEREkgcG9y dHMsIGJ1dCBpdCBpcyBub3Qgc2V0IHdoZW4gY3J0YyBpcyBub3QgYWN0aXZlLgo+IEluIHNvbWUg Y2FzZXMsIGVuY29kZXIgaXMgZW5hYmxlZCB3aGlsZSBjcnRjIGlzIGRpc2FibGVkLCBkdXJpbmcg ZW5jb2Rlcgo+IGluaXRpYWxpemF0aW9uLCB0aGUgd2FybmluZyBvY2N1cnJlZC4KPiAKPiBTaWdu ZWQtb2ZmLWJ5OiBaaGFvLCBYaW5kYSA8eGluZGEuemhhb0BpbnRlbC5jb20+Cj4gLS0tCj4gIGRy aXZlcnMvZ3B1L2RybS9pOTE1L2ludGVsX2RkaS5jIHwgMTAgKysrKysrKysrKwo+ICAxIGZpbGUg Y2hhbmdlZCwgMTAgaW5zZXJ0aW9ucygrKQo+IAo+IGRpZmYgLS1naXQgYS9kcml2ZXJzL2dwdS9k cm0vaTkxNS9pbnRlbF9kZGkuYyBiL2RyaXZlcnMvZ3B1L2RybS9pOTE1L2ludGVsX2RkaS5jCj4g aW5kZXggMjhjMjVjYi4uZWYzNWMxMiAxMDA2NDQKPiAtLS0gYS9kcml2ZXJzL2dwdS9kcm0vaTkx NS9pbnRlbF9kZGkuYwo+ICsrKyBiL2RyaXZlcnMvZ3B1L2RybS9pOTE1L2ludGVsX2RkaS5jCj4g QEAgLTE0ODksNiArMTQ4OSwxNiBAQCB2b2lkIGludGVsX2RkaV9jbG9ja19nZXQoc3RydWN0IGlu dGVsX2VuY29kZXIgKmVuY29kZXIsCj4gIAkJCSBzdHJ1Y3QgaW50ZWxfY3J0Y19zdGF0ZSAqcGlw ZV9jb25maWcpCj4gIHsKPiAgCXN0cnVjdCBkcm1faTkxNV9wcml2YXRlICpkZXZfcHJpdiA9IHRv X2k5MTUoZW5jb2Rlci0+YmFzZS5kZXYpOwo+ICsJc3RydWN0IGludGVsX2NydGMgKmNydGMgPSB0 b19pbnRlbF9jcnRjKHBpcGVfY29uZmlnLT5iYXNlLmNydGMpOwo+ICsKPiArCS8qCj4gKwkgKiBG b3IgRERJIHBvcnRzIHdlIGFsd2F5cyB1c2UgYSBzaGFyZWQgUExMLgo+ICsJICogQnV0IHRoZSBz aGFyZWQgUExMIHdpbGwgbm90IGJlIHNldCB3aGVuIGNydGMgaXMgbm90IGFjdGl2ZS4KPiArCSAq Lwo+ICsJaWYgKGNydGMtPmFjdGl2ZSA9PSBmYWxzZSkgewoKU2VlbSB0byBtZSB0aGF0IHRoZSBj b3JyZWN0IGZpeCB3b3VsZCBiZSB0byBkbyB0aGUgRFBMTCByZWFkb3V0CnJlZ2FyZGxlc3Mgb2Yg dGhlIHN0YXRlIG9mIHRoZSBwaXBlLgoKPiArCQlEUk1fREVCVUdfS01TKCJUcnlpbmcgdG8gZ2V0 IGNsb2NrLCBidXQgcGlwZSBpcyBub3QgYWN0aXZlLlxuIik7Cj4gKwkJcmV0dXJuOwo+ICsJfQo+ ICAKPiAgCWlmIChJTlRFTF9HRU4oZGV2X3ByaXYpIDw9IDgpCj4gIAkJaHN3X2RkaV9jbG9ja19n ZXQoZW5jb2RlciwgcGlwZV9jb25maWcpOwo+IC0tIAo+IDIuNy40Cj4gCj4gX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX18KPiBJbnRlbC1nZnggbWFpbGluZyBs aXN0Cj4gSW50ZWwtZ2Z4QGxpc3RzLmZyZWVkZXNrdG9wLm9yZwo+IGh0dHBzOi8vbGlzdHMuZnJl ZWRlc2t0b3Aub3JnL21haWxtYW4vbGlzdGluZm8vaW50ZWwtZ2Z4CgotLSAKVmlsbGUgU3lyasOk bMOkCkludGVsIE9UQwpfX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fXwpJbnRlbC1nZnggbWFpbGluZyBsaXN0CkludGVsLWdmeEBsaXN0cy5mcmVlZGVza3RvcC5v cmcKaHR0cHM6Ly9saXN0cy5mcmVlZGVza3RvcC5vcmcvbWFpbG1hbi9saXN0aW5mby9pbnRlbC1n ZngK