From mboxrd@z Thu Jan 1 00:00:00 1970 From: Ville =?iso-8859-1?Q?Syrj=E4l=E4?= Subject: Re: [PATCH 7/8] drm/i915: Enhance cdclk sanitization Date: Tue, 10 Sep 2019 15:42:59 +0300 Message-ID: <20190910124259.GM7482@intel.com> References: <20190907002143.22591-1-matthew.d.roper@intel.com> <20190907002143.22591-8-matthew.d.roper@intel.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from mga02.intel.com (mga02.intel.com [134.134.136.20]) by gabe.freedesktop.org (Postfix) with ESMTPS id 30AAE6E8D0 for ; Tue, 10 Sep 2019 12:43:03 +0000 (UTC) Content-Disposition: inline In-Reply-To: <20190907002143.22591-8-matthew.d.roper@intel.com> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" To: Matt Roper Cc: intel-gfx@lists.freedesktop.org List-Id: intel-gfx@lists.freedesktop.org T24gRnJpLCBTZXAgMDYsIDIwMTkgYXQgMDU6MjE6NDJQTSAtMDcwMCwgTWF0dCBSb3BlciB3cm90 ZToKPiBXaGVuIHJlYWRpbmcgb3V0IHRoZSBCSU9TLXByb2dyYW1tZWQgY2RjbGsgc3RhdGUsIGxl dCdzIG1ha2Ugc3VyZSB0aGF0Cj4gdGhlIGNkY2xrIHZhbHVlIGlzIG9uIHRoZSB2YWxpZCBsaXN0 IGZvciB0aGUgcGxhdGZvcm0sIGVuc3VyZSB0aGF0IHRoZQo+IFZDTyBtYXRjaGVzIHRoZSBjZGNs aywgYW5kIGVuc3VyZSB0aGF0IHRoZSBDRDJYIGRpdmlkZXIgd2FzIHNldAo+IHByb3Blcmx5LgoK UmV2aWV3ZWQtYnk6IFZpbGxlIFN5cmrDpGzDpCA8dmlsbGUuc3lyamFsYUBsaW51eC5pbnRlbC5j b20+Cgo+IENjOiBWaWxsZSBTeXJqw6Rsw6QgPHZpbGxlLnN5cmphbGFAbGludXguaW50ZWwuY29t Pgo+IFNpZ25lZC1vZmYtYnk6IE1hdHQgUm9wZXIgPG1hdHRoZXcuZC5yb3BlckBpbnRlbC5jb20+ Cj4gLS0tCj4gIGRyaXZlcnMvZ3B1L2RybS9pOTE1L2Rpc3BsYXkvaW50ZWxfY2RjbGsuYyB8IDM0 ICsrKysrKysrKysrKysrKysrKysrLS0KPiAgMSBmaWxlIGNoYW5nZWQsIDMyIGluc2VydGlvbnMo KyksIDIgZGVsZXRpb25zKC0pCj4gCj4gZGlmZiAtLWdpdCBhL2RyaXZlcnMvZ3B1L2RybS9pOTE1 L2Rpc3BsYXkvaW50ZWxfY2RjbGsuYyBiL2RyaXZlcnMvZ3B1L2RybS9pOTE1L2Rpc3BsYXkvaW50 ZWxfY2RjbGsuYwo+IGluZGV4IGE2Njk2Njk3YTA5Zi4uMzU2NDk1NTkxY2Y5IDEwMDY0NAo+IC0t LSBhL2RyaXZlcnMvZ3B1L2RybS9pOTE1L2Rpc3BsYXkvaW50ZWxfY2RjbGsuYwo+ICsrKyBiL2Ry aXZlcnMvZ3B1L2RybS9pOTE1L2Rpc3BsYXkvaW50ZWxfY2RjbGsuYwo+IEBAIC0xNjA3LDYgKzE2 MDcsNyBAQCBzdGF0aWMgdm9pZCBieHRfc2V0X2NkY2xrKHN0cnVjdCBkcm1faTkxNV9wcml2YXRl ICpkZXZfcHJpdiwKPiAgc3RhdGljIHZvaWQgYnh0X3Nhbml0aXplX2NkY2xrKHN0cnVjdCBkcm1f aTkxNV9wcml2YXRlICpkZXZfcHJpdikKPiAgewo+ICAJdTMyIGNkY3RsLCBleHBlY3RlZDsKPiAr CWludCBjZGNsaywgdmNvOwo+ICAKPiAgCWludGVsX3VwZGF0ZV9jZGNsayhkZXZfcHJpdik7Cj4g IAlpbnRlbF9kdW1wX2NkY2xrX3N0YXRlKCZkZXZfcHJpdi0+Y2RjbGsuaHcsICJDdXJyZW50IENE Q0xLIik7Cj4gQEAgLTE2MjksOCArMTYzMCwzNyBAQCBzdGF0aWMgdm9pZCBieHRfc2FuaXRpemVf Y2RjbGsoc3RydWN0IGRybV9pOTE1X3ByaXZhdGUgKmRldl9wcml2KQo+ICAJICovCj4gIAljZGN0 bCAmPSB+QlhUX0NEQ0xLX0NEMlhfUElQRV9OT05FOwo+ICAKPiAtCWV4cGVjdGVkID0gKGNkY3Rs ICYgQlhUX0NEQ0xLX0NEMlhfRElWX1NFTF9NQVNLKSB8Cj4gLQkJc2tsX2NkY2xrX2RlY2ltYWwo ZGV2X3ByaXYtPmNkY2xrLmh3LmNkY2xrKTsKPiArCS8qIE1ha2Ugc3VyZSB0aGlzIGlzIGEgbGVn YWwgY2RjbGsgdmFsdWUgZm9yIHRoZSBwbGF0Zm9ybSAqLwo+ICsJY2RjbGsgPSBjYWxjX2NkY2xr KGRldl9wcml2LCBkZXZfcHJpdi0+Y2RjbGsuaHcuY2RjbGspOwo+ICsJaWYgKGNkY2xrICE9IGRl dl9wcml2LT5jZGNsay5ody5jZGNsaykKPiArCQlnb3RvIHNhbml0aXplOwo+ICsKPiArCS8qIE1h a2Ugc3VyZSB0aGUgVkNPIGlzIGNvcnJlY3QgZm9yIHRoZSBjZGNsayAqLwo+ICsJdmNvID0gY2Fs Y19jZGNsa19wbGxfdmNvKGRldl9wcml2LCBjZGNsayk7Cj4gKwlpZiAodmNvICE9IGRldl9wcml2 LT5jZGNsay5ody52Y28pCj4gKwkJZ290byBzYW5pdGl6ZTsKPiArCj4gKwlleHBlY3RlZCA9IHNr bF9jZGNsa19kZWNpbWFsKGNkY2xrKTsKPiArCj4gKwkvKiBGaWd1cmUgb3V0IHdoYXQgQ0QyWCBk aXZpZGVyIHdlIHNob3VsZCBiZSB1c2luZyBmb3IgdGhpcyBjZGNsayAqLwo+ICsJc3dpdGNoIChE SVZfUk9VTkRfQ0xPU0VTVChkZXZfcHJpdi0+Y2RjbGsuaHcudmNvLAo+ICsJCQkJICBkZXZfcHJp di0+Y2RjbGsuaHcuY2RjbGspKSB7Cj4gKwljYXNlIDI6Cj4gKwkJZXhwZWN0ZWQgfD0gQlhUX0NE Q0xLX0NEMlhfRElWX1NFTF8xOwo+ICsJCWJyZWFrOwo+ICsJY2FzZSAzOgo+ICsJCWV4cGVjdGVk IHw9IEJYVF9DRENMS19DRDJYX0RJVl9TRUxfMV81Owo+ICsJCWJyZWFrOwo+ICsJY2FzZSA0Ogo+ ICsJCWV4cGVjdGVkIHw9IEJYVF9DRENMS19DRDJYX0RJVl9TRUxfMjsKPiArCQlicmVhazsKPiAr CWNhc2UgODoKPiArCQlleHBlY3RlZCB8PSBCWFRfQ0RDTEtfQ0QyWF9ESVZfU0VMXzQ7Cj4gKwkJ YnJlYWs7Cj4gKwlkZWZhdWx0Ogo+ICsJCWdvdG8gc2FuaXRpemU7Cj4gKwl9Cj4gKwo+ICAJLyoK PiAgCSAqIERpc2FibGUgU1NBIFByZWNoYXJnZSB3aGVuIENEIGNsb2NrIGZyZXF1ZW5jeSA8IDUw MCBNSHosCj4gIAkgKiBlbmFibGUgb3RoZXJ3aXNlLgo+IC0tIAo+IDIuMjAuMQoKLS0gClZpbGxl IFN5cmrDpGzDpApJbnRlbApfX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fXwpJbnRlbC1nZnggbWFpbGluZyBsaXN0CkludGVsLWdmeEBsaXN0cy5mcmVlZGVza3Rv cC5vcmcKaHR0cHM6Ly9saXN0cy5mcmVlZGVza3RvcC5vcmcvbWFpbG1hbi9saXN0aW5mby9pbnRl bC1nZng=