From mboxrd@z Thu Jan 1 00:00:00 1970 From: Rodrigo Vivi Subject: Re: [PATCH v3 2/4] drm/i915/psr: Prevent PSR exit when a non-pipe related register is written Date: Tue, 24 Apr 2018 14:20:11 -0700 Message-ID: <20180424212011.GK1994@intel.com> References: <20180420222758.6168-1-jose.souza@intel.com> <20180420222758.6168-2-jose.souza@intel.com> <20180420225721.GP1310@intel.com> <46b717278d0a8487e4a2226441eddb59a7562ed0.camel@intel.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from mga06.intel.com (mga06.intel.com [134.134.136.31]) by gabe.freedesktop.org (Postfix) with ESMTPS id A64C06E4AD for ; Tue, 24 Apr 2018 21:20:12 +0000 (UTC) Content-Disposition: inline In-Reply-To: <46b717278d0a8487e4a2226441eddb59a7562ed0.camel@intel.com> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" To: "Souza, Jose" Cc: "intel-gfx@lists.freedesktop.org" , "Pandiyan, Dhinakaran" List-Id: intel-gfx@lists.freedesktop.org T24gTW9uLCBBcHIgMjMsIDIwMTggYXQgMDU6NDI6NDBQTSAtMDcwMCwgU291emEsIEpvc2Ugd3Jv dGU6Cj4gT24gRnJpLCAyMDE4LTA0LTIwIGF0IDE1OjU3IC0wNzAwLCBSb2RyaWdvIFZpdmkgd3Jv dGU6Cj4gPiBPbiBGcmksIEFwciAyMCwgMjAxOCBhdCAwMzoyNzo1NlBNIC0wNzAwLCBKb3PDqSBS b2JlcnRvIGRlIFNvdXphCj4gPiB3cm90ZToKPiA+ID4gQW55IHdyaXRlIGluIGFueSBkaXNwbGF5 IHJlZ2lzdGVyIHdhcyBjYXVzaW5nIEhXIHRvIGV4aXQgUFNSLAo+ID4gPiBtYXNraW5nIGl0IHRv IGFsbG93IG1vcmUgcG93ZXIgc2F2aW5ncy4gV3JpdGVzIHRvIHBpcGUgcmVsYXRlZAo+ID4gPiBy ZWdpc3RlcnMgd2lsbCBzdGlsbCBjYXVzZSBIVyB0byBleGl0IFBTUi4KPiA+ID4gVGhpcyBpcyBh bHJlYWR5IG1hc2tlZCBmb3IgUFNSMi4KPiA+IAo+ID4gVGhpcyBzZWVtcyBhIGdvb2QgaWRlYSBp bmRlZWQgd2l0aCB0aGUgdGVzdCBjYXNlIG9uIHBlcnNwZWN0aXZlLgo+IAo+IHdoYXQgdGVzdCBj YXNlcyBhcmUgdGhpbmtpbmc/IHRoZSBjdXJyZW50IG9uZXMgYWxyZWFkeSBkbyBwYWdlcyBmbGlw cwo+IHRoYXQgd2lsbCBvbmx5IHRvdWNoIHRoZSBwaXBlIHJlbGF0ZWQgcmVnaXN0ZXJzLgo+IAo+ ID4gCj4gPiBCdXQgaXQgbmVlZHMgbW9yZSB0ZXN0cyB0byBtYWtlIHN1cmUgaXQgZG9lc24ndCBi cmVhawo+ID4gIkRpc3BsYXkgV0EgIzA4ODQ6IGFsbCIKPiAKPiBJIGp1c3QgdGVzdGVkIHRoZSBX QSAjMDg4NCBhbmQgaXQgc3RpbGwgY2F1c2VzIFBTUiB0byBleGl0LiBJIGhhdmUKPiBhZGRlZCBh IG5ldyBkZWJ1Z2ZzIHRoYXQgd2hlbiByZWFkIGl0IHdyaXRlcyB0bwo+ICdJOTE1X1dSSVRFKENV UlNVUkZMSVZFKHBpcGUpLCAwKTsnIGNhdXNpbmcgYSBQU1IgZXhpdC4KCkludGVyZXN0aW5nLiBU aGFua3MgYSBsb3QgZm9yIGNoZWNraW5nIHRoaXMuCkkgZ3Vlc3Mgd2UgYXJlIHNhZmUgdGhlbi4g REs/IQoKPiAKPiA+IAo+ID4gT3Igd2UgbWlnaHQgbmVlZCB0byByZXZlcnQgdGhhdCBwYXRjaCBi ZWZvcmUgbW92aW5nIHdpdGggdGhpcyBpZGVhLgo+ID4gCj4gPiA+IAo+ID4gPiBCc3BlYzogNzcy MSBhbmQgODA0Mgo+ID4gPiAKPiA+ID4gQ2M6IFJvZHJpZ28gVml2aSA8cm9kcmlnby52aXZpQGlu dGVsLmNvbT4KPiA+ID4gQ2M6IERoaW5ha2FyYW4gUGFuZGl5YW4gPGRoaW5ha2FyYW4ucGFuZGl5 YW5AaW50ZWwuY29tPgo+ID4gPiBTaWduZWQtb2ZmLWJ5OiBKb3PDqSBSb2JlcnRvIGRlIFNvdXph IDxqb3NlLnNvdXphQGludGVsLmNvbT4KPiA+ID4gLS0tCj4gPiA+IAo+ID4gPiBOZXcgcGF0Y2gg aW4gdGhpcyBzZXJpZXMuCj4gPiA+IAo+ID4gPiAgZHJpdmVycy9ncHUvZHJtL2k5MTUvaW50ZWxf cHNyLmMgfCAzICsrLQo+ID4gPiAgMSBmaWxlIGNoYW5nZWQsIDIgaW5zZXJ0aW9ucygrKSwgMSBk ZWxldGlvbigtKQo+ID4gPiAKPiA+ID4gZGlmZiAtLWdpdCBhL2RyaXZlcnMvZ3B1L2RybS9pOTE1 L2ludGVsX3Bzci5jCj4gPiA+IGIvZHJpdmVycy9ncHUvZHJtL2k5MTUvaW50ZWxfcHNyLmMKPiA+ ID4gaW5kZXggMDkzOGRmNDgxMDdhLi5jOTA3MjgyZGM4MmQgMTAwNjQ0Cj4gPiA+IC0tLSBhL2Ry aXZlcnMvZ3B1L2RybS9pOTE1L2ludGVsX3Bzci5jCj4gPiA+ICsrKyBiL2RyaXZlcnMvZ3B1L2Ry bS9pOTE1L2ludGVsX3Bzci5jCj4gPiA+IEBAIC03MTIsNyArNzEyLDggQEAgc3RhdGljIHZvaWQg aHN3X3Bzcl9lbmFibGVfc291cmNlKHN0cnVjdAo+ID4gPiBpbnRlbF9kcCAqaW50ZWxfZHAsCj4g PiA+ICAJCUk5MTVfV1JJVEUoRURQX1BTUl9ERUJVRywKPiA+ID4gIAkJCSAgIEVEUF9QU1JfREVC VUdfTUFTS19NRU1VUCB8Cj4gPiA+ICAJCQkgICBFRFBfUFNSX0RFQlVHX01BU0tfSFBEIHwKPiA+ ID4gLQkJCSAgIEVEUF9QU1JfREVCVUdfTUFTS19MUFNQKTsKPiA+ID4gKwkJCSAgIEVEUF9QU1Jf REVCVUdfTUFTS19MUFNQIHwKPiA+ID4gKwkJCSAgIEVEUF9QU1JfREVCVUdfTUFTS19ESVNQX1JF R19XUklURSk7Cj4gPiA+ICAJfQo+ID4gPiAgfQo+ID4gPiAgCj4gPiA+IC0tIAo+ID4gPiAyLjE3 LjAKPiA+ID4gCl9fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f CkludGVsLWdmeCBtYWlsaW5nIGxpc3QKSW50ZWwtZ2Z4QGxpc3RzLmZyZWVkZXNrdG9wLm9yZwpo dHRwczovL2xpc3RzLmZyZWVkZXNrdG9wLm9yZy9tYWlsbWFuL2xpc3RpbmZvL2ludGVsLWdmeAo=