From mboxrd@z Thu Jan 1 00:00:00 1970 From: Jani Nikula Subject: Re: Potential BUG in drm/i915/execlists: Reset RING registers upon resume Date: Tue, 14 Mar 2017 13:19:47 +0200 Message-ID: <87a88ods18.fsf@intel.com> References: <1489443835.5568.7.camel@mailbox.org> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from mga09.intel.com (mga09.intel.com [134.134.136.24]) by gabe.freedesktop.org (Postfix) with ESMTPS id 419196E709 for ; Tue, 14 Mar 2017 11:19:50 +0000 (UTC) In-Reply-To: <1489443835.5568.7.camel@mailbox.org> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" To: Damian Dominik Martinez Dreyer , Chris Wilson , Joonas Lahtinen , Eric Blau , Greg Kroah-Hartman Cc: intel-gfx@lists.freedesktop.org List-Id: intel-gfx@lists.freedesktop.org T24gVHVlLCAxNCBNYXIgMjAxNywgRGFtaWFuIERvbWluaWsgTWFydGluZXogRHJleWVyIDxkYW1p YW5AbWFpbGJveC5vcmc+IHdyb3RlOgo+IEkgYW0gd3JpdGluZyByZWdhcmRpbmcgdGhpcyBrZXJu ZWwgcGF0Y2g6IGh0dHBzOi8vZ2l0Lmtlcm5lbC5vcmcvcHViL3NjCj4gbS9saW51eC9rZXJuZWwv Z2l0L3N0YWJsZS9zdGFibGUtcXVldWUuZ2l0L3RyZWUvcmVsZWFzZXMvNC45LjkvZHJtLQo+IGk5 MTUtZXhlY2xpc3RzLXJlc2V0LXJpbmctcmVnaXN0ZXJzLXVwb24tcmVzdW1lLnBhdGNoIC4KClRo YXQgd291bGQgYmUKCmNvbW1pdCBmMmEwNDA5YTA4NTAyZDY0ZmJlMzk5MDM1NGRmZjU5MDJiMDhk MmZiCkF1dGhvcjogQ2hyaXMgV2lsc29uIDxjaHJpc0BjaHJpcy13aWxzb24uY28udWs+CkRhdGU6 ICAgV2VkIFNlcCAyMSAxNDo1MTowOCAyMDE2ICswMTAwCgogICAgZHJtL2k5MTUvZXhlY2xpc3Rz OiBSZXNldCBSSU5HIHJlZ2lzdGVycyB1cG9uIHJlc3VtZQogICAgCiAgICBjb21taXQgYmFmYjJm N2Q0NzU1YmYxNTcxYmQ1ZTlhMDNiOTdmM2ZjNGZlNjlhZSB1cHN0cmVhbS4KCmluIHY0LjkuOSBu b3QganVzdCBhIHBhdGNoLgoKPiBJIGhhdmUgaWRlbnRpZmllZCB0aGlzIGJ5IGJpc2VjdCB0byBi ZSB0aGUgY2F1c2Ugb2YgYSBzdXNwZW5kIGFuZAo+IHJlc3VtZSBpc3N1ZS4gUGxlYXNlIHNlZSBo dHRwczovL2dpdGh1Yi5jb20va3h2L2xpbnV4NDkuOSBmb3IgdGhlCj4gYmlzZWN0IGhpc3Rvcnku Cj4KPiBBZnRlciB0aGlzIGNoYW5nZSwgYSBMYXB0b3AgKEhQIFNwZWN0cmUgeDM2MCkgd2l0aCBJ bnRlbCBIRCBHcmFwaGljcwo+IDUyMCB3aWxsIHdha2UgdXAgZnJvbSBzdXNwZW5kIHRvIGEgYmxh bmsgc2NyZWVuLgo+Cj4gUGxlYXNlIGFsc28gc2VlIHRoaXMgdGhyZWFkIG9uIHRoZSBtYW5qYXJv IGxpbnV4IGZvcnVtOiBodHRwczovL2ZvcnVtLm0KPiBhbmphcm8ub3JnL3QvbGludXgtNC05LTkt YnJlYWtzLWhpYmVybmF0aW9uLTQtOS04LXdvcmtzLzE3NDk5IC4KClBsZWFzZSBmaWxlIGEgYnVn IG92ZXIgYXQgWzFdLCB3aXRoIHRoZSBpbmZvcm1hdGlvbiBhZGRlZCB0byB0aGUgYnVnLgoKQWxz byBtZW50aW9uIGlmIHY0LjEwIHdvcmtzIGZvciB5b3U7IHRoYXQncyB3aGVyZSB0aGUgY29tbWl0 IHdhcwpiYWNrcG9ydGVkIHRvIHY0LjkuOSBmcm9tLgoKQlIsCkphbmkuCgpbMV0gaHR0cHM6Ly9i dWdzLmZyZWVkZXNrdG9wLm9yZy9lbnRlcl9idWcuY2dpP3Byb2R1Y3Q9RFJJJmNvbXBvbmVudD1E Uk0vSW50ZWwKCgotLSAKSmFuaSBOaWt1bGEsIEludGVsIE9wZW4gU291cmNlIFRlY2hub2xvZ3kg Q2VudGVyCl9fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fCklu dGVsLWdmeCBtYWlsaW5nIGxpc3QKSW50ZWwtZ2Z4QGxpc3RzLmZyZWVkZXNrdG9wLm9yZwpodHRw czovL2xpc3RzLmZyZWVkZXNrdG9wLm9yZy9tYWlsbWFuL2xpc3RpbmZvL2ludGVsLWdmeAo=