From mboxrd@z Thu Jan 1 00:00:00 1970 From: Mika Kuoppala Subject: Re: [PATCH 01/10] drm/i915/breadcrumbs: Queue hangcheck before sleeping Date: Mon, 11 Jul 2016 14:42:28 +0300 Message-ID: <87mvlotn8b.fsf@intel.com> References: <1468055535-19740-1-git-send-email-chris@chris-wilson.co.uk> <1468055535-19740-2-git-send-email-chris@chris-wilson.co.uk> 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 ESMTP id DC80189911 for ; Mon, 11 Jul 2016 11:43:04 +0000 (UTC) In-Reply-To: <1468055535-19740-2-git-send-email-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 Q2hyaXMgV2lsc29uIDxjaHJpc0BjaHJpcy13aWxzb24uY28udWs+IHdyaXRlczoKCj4gTmV2ZXIg Z28gdG8gc2xlZXAgd2FpdGluZyBvbiB0aGUgR1BVIHdpdGhvdXQgZmlyc3QgZW5zdXJpbmcgdGhh dCB3ZSB3aWxsCj4gZ2V0IHdva2VuIHVwLgo+Cj4gV2UgaGF2ZSBhIGNob2ljZSBvZiBxdWV1aW5n IHRoZSBoYW5nY2hlY2sgYmVmb3JlIGV2ZXJ5IHNjaGVkdWxlKCkgb3IgdGhlCj4gZmlyc3QgdGlt ZSB3ZSB3YWtldXAuIEluIG9yZGVyIHRvIHNpbXBseSBhY2NvbW1vZGF0ZSBib3RoIHRoZSBzaWdu YWxlcgo+IGFuZCB0aGUgb3JkaW5hcnkgd2FpdGVyLCBtb3ZlIHRoZSBxdWV1aW5nIHRvIHRoZSBj b21tb24gcG9pbnQgb2YKPiBlbmFibGluZyB0aGUgaXJxLiBXZSBsb3NlIHRoZSBwYXJhbm9pZCBz YWZldHkgb2YgZW5zdXJpbmcgdGhhdCB0aGUKPiBoYW5nY2hlY2sgaXMgYWN0aXZlIGJlZm9yZSB0 aGUgc2xlZXAsIGJ1dCBhdm9pZCBjb2RlIGR1cGxpY2F0aW9uIChhbmQKPiByZWR1bmRhbnQgaGFu Z2NoZWNrIHF1ZXVpbmcpLgo+Cj4gVGVzdGNhc2U6IGlndC9wcmltZV9idXN5Cj4gRml4ZXM6IGM4 MWQ0NjEzOGRhNiAoImRybS9pOTE1OiBDb252ZXJ0IHRyYWNlLWlycSB0byB0aGUgYnJlYWRjcnVt YiB3YWl0ZXIiKQo+IFNpZ25lZC1vZmYtYnk6IENocmlzIFdpbHNvbiA8Y2hyaXNAY2hyaXMtd2ls c29uLmNvLnVrPgo+IENjOiBUdnJ0a28gVXJzdWxpbiA8dHZydGtvLnVyc3VsaW5AaW50ZWwuY29t PgoKUmV2aWV3ZWQtYnk6IE1pa2EgS3VvcHBhbGEgPG1pa2Eua3VvcHBhbGFAaW50ZWwuY29tPgoK PiAtLS0KPiAgZHJpdmVycy9ncHUvZHJtL2k5MTUvaTkxNV9nZW0uYyAgICAgICAgICB8IDkgLS0t LS0tLS0tCj4gIGRyaXZlcnMvZ3B1L2RybS9pOTE1L2ludGVsX2JyZWFkY3J1bWJzLmMgfCA5ICsr KysrKysrKwo+ICAyIGZpbGVzIGNoYW5nZWQsIDkgaW5zZXJ0aW9ucygrKSwgOSBkZWxldGlvbnMo LSkKPgo+IGRpZmYgLS1naXQgYS9kcml2ZXJzL2dwdS9kcm0vaTkxNS9pOTE1X2dlbS5jIGIvZHJp dmVycy9ncHUvZHJtL2k5MTUvaTkxNV9nZW0uYwo+IGluZGV4IDhmNTA5MTliYTliNC4uN2ZkNDQ5 ODA3OThmIDEwMDY0NAo+IC0tLSBhL2RyaXZlcnMvZ3B1L2RybS9pOTE1L2k5MTVfZ2VtLmMKPiAr KysgYi9kcml2ZXJzL2dwdS9kcm0vaTkxNS9pOTE1X2dlbS5jCj4gQEAgLTE1MDEsMTUgKzE1MDEs NiBAQCBpbnQgX19pOTE1X3dhaXRfcmVxdWVzdChzdHJ1Y3QgZHJtX2k5MTVfZ2VtX3JlcXVlc3Qg KnJlcSwKPiAgCQkJYnJlYWs7Cj4gIAkJfQo+ICAKPiAtCQkvKiBFbnN1cmUgdGhhdCBldmVuIGlm IHRoZSBHUFUgaGFuZ3MsIHdlIGdldCB3b2tlbiB1cC4KPiAtCQkgKgo+IC0JCSAqIEhvd2V2ZXIs IG5vdGUgdGhhdCBpZiBubyBvbmUgaXMgd2FpdGluZywgd2UgbmV2ZXIgbm90aWNlCj4gLQkJICog YSBncHUgaGFuZy4gRXZlbnR1YWxseSwgd2Ugd2lsbCBoYXZlIHRvIHdhaXQgZm9yIGEgcmVzb3Vy Y2UKPiAtCQkgKiBoZWxkIGJ5IHRoZSBHUFUgYW5kIHNvIHRyaWdnZXIgYSBoYW5nY2hlY2suIElu IHRoZSBtb3N0Cj4gLQkJICogcGF0aG9sb2dpY2FsIGNhc2UsIHRoaXMgd2lsbCBiZSB1cG9uIG1l bW9yeSBzdGFydmF0aW9uIQo+IC0JCSAqLwo+IC0JCWk5MTVfcXVldWVfaGFuZ2NoZWNrKHJlcS0+ aTkxNSk7Cj4gLQo+ICAJCXRpbWVvdXRfcmVtYWluID0gaW9fc2NoZWR1bGVfdGltZW91dCh0aW1l b3V0X3JlbWFpbik7Cj4gIAkJaWYgKHRpbWVvdXRfcmVtYWluID09IDApIHsKPiAgCQkJcmV0ID0g LUVUSU1FOwo+IGRpZmYgLS1naXQgYS9kcml2ZXJzL2dwdS9kcm0vaTkxNS9pbnRlbF9icmVhZGNy dW1icy5jIGIvZHJpdmVycy9ncHUvZHJtL2k5MTUvaW50ZWxfYnJlYWRjcnVtYnMuYwo+IGluZGV4 IGQ4OWIyYzk2MzYxOC4uYjA3NGYzZDZkMTI3IDEwMDY0NAo+IC0tLSBhL2RyaXZlcnMvZ3B1L2Ry bS9pOTE1L2ludGVsX2JyZWFkY3J1bWJzLmMKPiArKysgYi9kcml2ZXJzL2dwdS9kcm0vaTkxNS9p bnRlbF9icmVhZGNydW1icy5jCj4gQEAgLTkzLDYgKzkzLDE1IEBAIHN0YXRpYyB2b2lkIF9faW50 ZWxfYnJlYWRjcnVtYnNfZW5hYmxlX2lycShzdHJ1Y3QgaW50ZWxfYnJlYWRjcnVtYnMgKmIpCj4g IAlpZiAoIWItPmlycV9lbmFibGVkIHx8Cj4gIAkgICAgdGVzdF9iaXQoZW5naW5lLT5pZCwgJmk5 MTUtPmdwdV9lcnJvci5taXNzZWRfaXJxX3JpbmdzKSkKPiAgCQltb2RfdGltZXIoJmItPmZha2Vf aXJxLCBqaWZmaWVzICsgMSk7Cj4gKwo+ICsJLyogRW5zdXJlIHRoYXQgZXZlbiBpZiB0aGUgR1BV IGhhbmdzLCB3ZSBnZXQgd29rZW4gdXAuCj4gKwkgKgo+ICsJICogSG93ZXZlciwgbm90ZSB0aGF0 IGlmIG5vIG9uZSBpcyB3YWl0aW5nLCB3ZSBuZXZlciBub3RpY2UKPiArCSAqIGEgZ3B1IGhhbmcu IEV2ZW50dWFsbHksIHdlIHdpbGwgaGF2ZSB0byB3YWl0IGZvciBhIHJlc291cmNlCj4gKwkgKiBo ZWxkIGJ5IHRoZSBHUFUgYW5kIHNvIHRyaWdnZXIgYSBoYW5nY2hlY2suIEluIHRoZSBtb3N0Cj4g KwkgKiBwYXRob2xvZ2ljYWwgY2FzZSwgdGhpcyB3aWxsIGJlIHVwb24gbWVtb3J5IHN0YXJ2YXRp b24hCj4gKwkgKi8KPiArCWk5MTVfcXVldWVfaGFuZ2NoZWNrKGk5MTUpOwo+ICB9Cj4gIAo+ICBz dGF0aWMgdm9pZCBfX2ludGVsX2JyZWFkY3J1bWJzX2Rpc2FibGVfaXJxKHN0cnVjdCBpbnRlbF9i cmVhZGNydW1icyAqYikKPiAtLSAKPiAyLjguMQpfX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fXwpJbnRlbC1nZnggbWFpbGluZyBsaXN0CkludGVsLWdmeEBsaXN0 cy5mcmVlZGVza3RvcC5vcmcKaHR0cHM6Ly9saXN0cy5mcmVlZGVza3RvcC5vcmcvbWFpbG1hbi9s aXN0aW5mby9pbnRlbC1nZngK