From mboxrd@z Thu Jan 1 00:00:00 1970 From: Joonas Lahtinen Subject: Re: [PATCH] drm/i915: Lie and treat all engines as idle if wedged Date: Tue, 11 Apr 2017 11:23:30 +0300 Message-ID: <1491899010.3344.0.camel@linux.intel.com> References: <20170410162401.19276-1-chris@chris-wilson.co.uk> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from mga11.intel.com (mga11.intel.com [192.55.52.93]) by gabe.freedesktop.org (Postfix) with ESMTPS id 033906E0FE for ; Tue, 11 Apr 2017 08:23:32 +0000 (UTC) In-Reply-To: <20170410162401.19276-1-chris@chris-wilson.co.uk> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" To: Chris Wilson , intel-gfx@lists.freedesktop.org List-Id: intel-gfx@lists.freedesktop.org T24gbWEsIDIwMTctMDQtMTAgYXQgMTc6MjQgKzAxMDAsIENocmlzIFdpbHNvbiB3cm90ZToKPiBT aW1pbGFyIHRvIGNvbW1pdCA4NDkwYWUyMDdmMWQgKCJkcm0vaTkxNTogU3VwcHJlc3MgYnVzeSBz dGF0dXMgZm9yCj4gZW5naW5lcyBpZiB3ZWRnZWQiKSB3ZSBhbHNvIHdhbnQgdG8gcmVwb3J0IGlu dGVsX2VuZ2luZV9pc19pZGxlKCkgYXMKPiB0cnVlIGFzIHdlbGwgYXMgdGhlIG1haW4gaW50ZWxf ZW5naW5lc19hcmVfaWRsZSgpLCBhcyB3ZSBub3cgY2hlY2sgdGhhdAo+IHRoZSBlbmdpbmVzIGFy ZSBpZGxlIHdoZW4gb3ZlcndyaXRpbmcgdGhlIEhXUyBwYWdlLiBUaGlzIGlzIG5vdCB0cnVlCj4g d2hpbHN0IHdlIGFyZSBzZXR0aW5nIHRoZSBkZXZpY2UgYXMgd2VkZ2VkLCBhdCBsZWFzdCBhY2Nv cmRpbmcgdG8gb3VyCj4gYm9va2tlZXBpbmcsIHNvIHdlIGhhdmUgdG8gbGllIHRvIG91cnNlbHZl cyEKPiAKPiBbwqDCoDM4My41ODg2MDFdIFtkcm06aTkxNV9yZXNldCBbaTkxNV1dICpFUlJPUiog RmFpbGVkIHRvIHJlc2V0IGNoaXA6IC0xMTAKPiBbwqDCoDM4My41ODg2ODVdIC0tLS0tLS0tLS0t LVsgY3V0IGhlcmUgXS0tLS0tLS0tLS0tLQo+IFvCoMKgMzgzLjU4ODc1NV0gV0FSTklORzogQ1BV OiAwIFBJRDogMTIgYXQgZHJpdmVycy9ncHUvZHJtL2k5MTUvaW50ZWxfZW5naW5lX2NzLmM6MjI2 IGludGVsX2VuZ2luZV9pbml0X2dsb2JhbF9zZXFubysweDIyMi8weDI5MCBbaTkxNV0KPiBbwqDC oDM4My41ODg3NTddIFdBUk5fT04oIWludGVsX2VuZ2luZV9pc19pZGxlKGVuZ2luZSkpCj4gW8Kg wqAzODMuNTg4NzU5XSBNb2R1bGVzIGxpbmtlZCBpbjogY3RyIGNjbSBzbmRfaGRhX2NvZGVjX2hk bWkgc25kX2hkYV9jb2RlY19jb25leGFudCBzbmRfaGRhX2NvZGVjX2dlbmVyaWMgc25kX2hkYV9p bnRlbCBzbmRfaGRhX2NvZGVjIHNuZF9oZGFfY29yZSBhcmM0IGl3bGR2bSBtYWM4MDIxMSBzbmRf cGNtIHNuZF9od2RlcCBzbmRfc2VxX21pZGkgc25kX3NlcV9taWRpX2V2ZW50IHJmY29tbSBibmVw IHNuZF9yYXdtaWRpIGludGVsX3Bvd2VyY2xhbXAgY29yZXRlbXAgZG1fbXVsdGlwYXRoIGl3bHdp ZmkgY3JjdDEwZGlmX3BjbG11bCBzbmRfc2VxIGNyYzMyX3BjbG11bCBnaGFzaF9jbG11bG5pX2lu dGVsIGJ0dXNiIGFlc25pX2ludGVsIGJ0cnRsIGJ0YmNtIGFlc194ODZfNjQgY3J5cHRvX3NpbWQg Y3J5cHRkIGJ0aW50ZWwgc25kX3RpbWVyIGdsdWVfaGVscGVyIGJsdWV0b290aCBpbnRlbF9pcHMg c25kX3NlcV9kZXZpY2UgY2ZnODAyMTEgc25kIHNvdW5kY29yZSBiaW5mbXRfbWlzYyBtZWlfbWUg bWVpIGRtX21pcnJvciBkbV9yZWdpb25faGFzaCBkbV9sb2cgaTkxNSBpbnRlbF9ndHQgaTJjX2Fs Z29fYml0IGRybV9rbXNfaGVscGVyIGNmYmZpbGxyZWN0IHN5c2NvcHlhcmVhIGNmYmltZ2JsdCBz eXNmaWxscmVjdCBzeXNpbWdibHQgZmJfc3lzX2ZvcHMgY2ZiY29weWFyZWEgcHJpbWVfbnVtYmVy cyBhaGNpIGxpYmFoY2kgZHJtIGUxMDAwZQo+IFvCoMKgMzgzLjU4ODg1MV0gQ1BVOiAwIFBJRDog MTIgQ29tbTogbWlncmF0aW9uLzAgTm90IHRhaW50ZWQgNC4xMS4wLXJjNSsgIzIwNwo+IFvCoMKg MzgzLjU4ODg1M10gSGFyZHdhcmUgbmFtZTogTEVOT1ZPIDUxNDMyOFUvNTE0MzI4VSwgQklPUyA2 UUVUNDRXVyAoMS4xNCApIDA0LzIwLzIwMTAKPiBbwqDCoDM4My41ODg4NTVdIENhbGwgVHJhY2U6 Cj4gW8KgwqAzODMuNTg4ODY2XcKgwqBkdW1wX3N0YWNrKzB4NjMvMHg5MAo+IFvCoMKgMzgzLjU4 ODg3MV3CoMKgX193YXJuKzB4YzcvMHhmMAo+IFvCoMKgMzgzLjU4ODg3Nl3CoMKgd2Fybl9zbG93 cGF0aF9mbXQrMHg0YS8weDUwCj4gW8KgwqAzODMuNTg4ODgzXcKgwqA/IHNldF9uZXh0X2VudGl0 eSsweDgyMS8weDkxMAo+IFvCoMKgMzgzLjU4ODk0M13CoMKgaW50ZWxfZW5naW5lX2luaXRfZ2xv YmFsX3NlcW5vKzB4MjIyLzB4MjkwIFtpOTE1XQo+IFvCoMKgMzgzLjU4ODk5OF3CoMKgX19pOTE1 X2dlbV9zZXRfd2VkZ2VkX0JLTCsweGE0LzB4MTkwIFtpOTE1XQo+IFvCoMKgMzgzLjU4OTAwM13C oMKgPyBfX3N3aXRjaF90bysweDIxNS8weDM5MAo+IFvCoMKgMzgzLjU4OTAwOF3CoMKgbXVsdGlf Y3B1X3N0b3ArMHhiYi8weGUwCj4gW8KgwqAzODMuNTg5MDEyXcKgwqA/IGNwdV9zdG9wX3F1ZXVl X3dvcmsrMHg5MC8weDkwCj4gW8KgwqAzODMuNTg5MDE2XcKgwqBjcHVfc3RvcHBlcl90aHJlYWQr MHg4Mi8weDExMAo+IFvCoMKgMzgzLjU4OTAyMV3CoMKgc21wYm9vdF90aHJlYWRfZm4rMHgxMzcv MHgxOTAKPiBbwqDCoDM4My41ODkwMjZdwqDCoGt0aHJlYWQrMHhmNy8weDEzMAo+IFvCoMKgMzgz LjU4OTAzMF3CoMKgPyBzb3J0X3JhbmdlKzB4MjAvMHgyMAo+IFvCoMKgMzgzLjU4OTAzNF3CoMKg PyBrdGhyZWFkX3BhcmsrMHg5MC8weDkwCj4gW8KgwqAzODMuNTg5MDQwXcKgwqByZXRfZnJvbV9m b3JrKzB4MmMvMHg0MAo+IAo+IEZpeGVzOiAyY2E5ZmFhNTUxYzQgKCJkcm0vaTkxNTogQXNzZXJ0 IHRoZSBlbmdpbmUgaXMgaWRsZSBiZWZvcmUgb3ZlcndpdGluZyB0aGUgSFdTIikKPiBTaWduZWQt b2ZmLWJ5OiBDaHJpcyBXaWxzb24gPGNocmlzQGNocmlzLXdpbHNvbi5jby51az4KPiBDYzogSm9v bmFzIExhaHRpbmVuIDxqb29uYXMubGFodGluZW5AbGludXguaW50ZWwuY29tPgoKTWFrZXMgc2Vu c2UgaWYgaG9pc3RpbmcgdGhlIGNoZWNrIHdvdWxkIHNwcmVhZCBpdCBhbGwgb3Zlci4KClJldmll d2VkLWJ5OiBKb29uYXMgTGFodGluZW4gPGpvb25hcy5sYWh0aW5lbkBsaW51eC5pbnRlbC5jb20+ CgpSZWdhcmRzLCBKb29uYXMKLS0gCkpvb25hcyBMYWh0aW5lbgpPcGVuIFNvdXJjZSBUZWNobm9s b2d5IENlbnRlcgpJbnRlbCBDb3Jwb3JhdGlvbgpfX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fXwpJbnRlbC1nZnggbWFpbGluZyBsaXN0CkludGVsLWdmeEBsaXN0 cy5mcmVlZGVza3RvcC5vcmcKaHR0cHM6Ly9saXN0cy5mcmVlZGVza3RvcC5vcmcvbWFpbG1hbi9s aXN0aW5mby9pbnRlbC1nZngK