From mboxrd@z Thu Jan 1 00:00:00 1970 From: Mika Kuoppala Subject: Re: [PATCH] drm/i915: Don't continually defer the hangcheck Date: Fri, 07 Nov 2014 17:14:36 +0200 Message-ID: <87vbmrkppf.fsf@gaia.fi.intel.com> References: <1415353627-21854-1-git-send-email-chris@chris-wilson.co.uk> <87y4rnkru6.fsf@gaia.fi.intel.com> <20141107143500.GV3250@nuc-i3427.alporthouse.com> 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 ESMTP id C0E646E943 for ; Fri, 7 Nov 2014 07:14:39 -0800 (PST) In-Reply-To: <20141107143500.GV3250@nuc-i3427.alporthouse.com> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" To: Chris Wilson Cc: intel-gfx@lists.freedesktop.org List-Id: intel-gfx@lists.freedesktop.org Q2hyaXMgV2lsc29uIDxjaHJpc0BjaHJpcy13aWxzb24uY28udWs+IHdyaXRlczoKCj4gT24gRnJp LCBOb3YgMDcsIDIwMTQgYXQgMDQ6Mjg6MzNQTSArMDIwMCwgTWlrYSBLdW9wcGFsYSB3cm90ZToK Pj4gQ2hyaXMgV2lsc29uIDxjaHJpc0BjaHJpcy13aWxzb24uY28udWs+IHdyaXRlczoKPj4gCj4+ ID4gV2l0aCBtdWx0aXBsZSByaW5ncywgd2UgbWF5IGNvbnRpbnVlIHRvIHJlbmRlciBvbiB0aGUg YmxpdHRlciB3aGlsc3QKPj4gPiBleGVjdXRpbmcgYW4gaW5maW5pdGUgc2hhZGVyIG9uIHRoZSBy ZW5kZXIgcmluZy4gQXMgd2UgY3VycmVudGx5LCByZWFybQo+PiA+IHRoZSB0aW1lciB3aXRoIGVh Y2ggZXhlY2J1ZiwgaW4gdGhpcyBzY2VuYXJpbyB0aGUgaGFuZ2NoZWNrIHdpbGwgbmV2ZXIKPj4g PiBmaXJlIGFuZCB3ZSB3aWxsIG5ldmVyIGRldGVjdCB0aGUgbG9ja3VwIG9uIHRoZSByZW5kZXIg cmluZy4gSW5zdGVhZCwKPj4gPiBvbmx5IGFybSB0aGUgdGltZXIgb25jZSBwZXIgaGFuZ2NoZWNr LCBzbyB0aGF0IGhhbmdjaGVjayBydW5zIG1vcmUKPj4gPiBmcmVxdWVudGx5Lgo+PiA+Cj4+ID4g U2lnbmVkLW9mZi1ieTogQ2hyaXMgV2lsc29uIDxjaHJpc0BjaHJpcy13aWxzb24uY28udWs+Cj4+ ID4gQ2M6IE1pa2EgS3VvcHBhbGEgPG1pa2Eua3VvcHBhbGFAaW50ZWwuY29tPgo+PiA+IC0tLQo+ PiA+ICBkcml2ZXJzL2dwdS9kcm0vaTkxNS9pOTE1X2lycS5jIHwgOSArKysrKysrLS0KPj4gPiAg MSBmaWxlIGNoYW5nZWQsIDcgaW5zZXJ0aW9ucygrKSwgMiBkZWxldGlvbnMoLSkKPj4gPgo+PiA+ IGRpZmYgLS1naXQgYS9kcml2ZXJzL2dwdS9kcm0vaTkxNS9pOTE1X2lycS5jIGIvZHJpdmVycy9n cHUvZHJtL2k5MTUvaTkxNV9pcnEuYwo+PiA+IGluZGV4IDMxOGE2YTA3MjRkMC4uODJiNGQ3NDJh YmE1IDEwMDY0NAo+PiA+IC0tLSBhL2RyaXZlcnMvZ3B1L2RybS9pOTE1L2k5MTVfaXJxLmMKPj4g PiArKysgYi9kcml2ZXJzL2dwdS9kcm0vaTkxNS9pOTE1X2lycS5jCj4+ID4gQEAgLTMwMzksMTEg KzMwMzksMTYgQEAgc3RhdGljIHZvaWQgaTkxNV9oYW5nY2hlY2tfZWxhcHNlZCh1bnNpZ25lZCBs b25nIGRhdGEpCj4+ID4gIHZvaWQgaTkxNV9xdWV1ZV9oYW5nY2hlY2soc3RydWN0IGRybV9kZXZp Y2UgKmRldikKPj4gPiAgewo+PiA+ICAJc3RydWN0IGRybV9pOTE1X3ByaXZhdGUgKmRldl9wcml2 ID0gZGV2LT5kZXZfcHJpdmF0ZTsKPj4gPiArCXN0cnVjdCB0aW1lcl9saXN0ICp0aW1lciA9ICZk ZXZfcHJpdi0+Z3B1X2Vycm9yLmhhbmdjaGVja190aW1lcjsKPj4gPiArCj4+ID4gIAlpZiAoIWk5 MTUuZW5hYmxlX2hhbmdjaGVjaykKPj4gPiAgCQlyZXR1cm47Cj4+ID4gIAo+PiA+IC0JbW9kX3Rp bWVyKCZkZXZfcHJpdi0+Z3B1X2Vycm9yLmhhbmdjaGVja190aW1lciwKPj4gPiAtCQkgIHJvdW5k X2ppZmZpZXNfdXAoamlmZmllcyArIERSTV9JOTE1X0hBTkdDSEVDS19KSUZGSUVTKSk7Cj4+ID4g KwlpZiAodGltZXJfcGVuZGluZyh0aW1lcikpCj4+ID4gKwkJcmV0dXJuOwo+PiA+ICsKPj4gCj4+ IEFzIHRoaXMgaXMgY2FsbGVkIGZyb20gYm90aCBwcm9jZXNzIGFuZCBpbnRlcnJ1cHQgY29udGV4 dCwgd2hhdAo+PiBrZWVwcyB1cyBzYWZlIGZyb20gbm90IG1lc3NpbmcgdXAgdGhlIHRpbWVyIGJv b2trZWVwcGluZz8gVGhlIGxvY2sgaW4gdGltZXIgY29kZT8KPj4gCj4+IEkgYW0gdGhpbmtpbmcg dGhhdCB0aGUgb3RoZXIgdGhyZWFkIHdpbGwgaGl0IHRoZSBCVUdfT04gaW4gYWRkX3RpbWVyKCku Cj4KPiBpZiAoIXRpbWVyX3BlbmRpbmcodGltZXIpKQo+IAl0aW1lci0+ZXhwaXJlcyA9IHJvdW5k X2ppZmZpZXNfdXAoamlmZmllcyArIERSTV9JOTE1X0hBTkdDSEVDS19KSUZGSUVTKSk7Cj4gbW9k X3RpbWVyKHRpbWVyLCB0aW1lci0+ZXhwaXJlcyk7Cj4gPwoKV2l0aCB0aGlzIGNoYW5nZWQ6CgpS ZXZpZXdlZC1ieTogTWlrYSBLdW9wcGFsYSA8bWlrYS5rdW9wcGFsYUBpbnRlbC5jb20+Cgo+IE9y IHdlIGp1c3Qgc3dpdGNoIHRvIHVzaW5nIGRlbGF5ZWRfd29yaygpIHdpdGggYSBzbGlnaHRseSBs ZXNzIHJpc2t5Cj4gaW50ZXJmYWNlLgoKV2Ugc2hvdWxkLCBhZnRlciB0aGUgZHVzdCBzZXR0bGVz LgoKPiAtQ2hyaXMKPgo+IC0tIAo+IENocmlzIFdpbHNvbiwgSW50ZWwgT3BlbiBTb3VyY2UgVGVj aG5vbG9neSBDZW50cmUKX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX18KSW50ZWwtZ2Z4IG1haWxpbmcgbGlzdApJbnRlbC1nZnhAbGlzdHMuZnJlZWRlc2t0b3Au b3JnCmh0dHA6Ly9saXN0cy5mcmVlZGVza3RvcC5vcmcvbWFpbG1hbi9saXN0aW5mby9pbnRlbC1n ZngK