From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: From: Mika Kuoppala In-Reply-To: <156231369245.21827.13916664555391079769@skylake-alporthouse-com> References: <20190702114807.11271-1-chris@chris-wilson.co.uk> <20190702142339.9961-1-chris@chris-wilson.co.uk> <156231369245.21827.13916664555391079769@skylake-alporthouse-com> Date: Fri, 05 Jul 2019 14:02:56 +0300 Message-ID: <87v9wg217j.fsf@gaia.fi.intel.com> MIME-Version: 1.0 Subject: Re: [igt-dev] [PATCH i-g-t] i915/gem_eio: Assert the hanging request is correctly identified List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Errors-To: igt-dev-bounces@lists.freedesktop.org Sender: "igt-dev" To: Chris Wilson , intel-gfx@lists.freedesktop.org Cc: igt-dev@lists.freedesktop.org List-ID: Q2hyaXMgV2lsc29uIDxjaHJpc0BjaHJpcy13aWxzb24uY28udWs+IHdyaXRlczoKCj4gUXVvdGlu ZyBDaHJpcyBXaWxzb24gKDIwMTktMDctMDIgMTU6MjM6MzkpCj4+IFdoZW4gZm9yY2luZyBhIHJl c2V0LCBpdCBpcyBjcnVjaWFsIHRoYXQgdGhlIGtlcm5lbCBjb3JyZWN0bHkgaWRlbnRpZmllcwo+ PiB0aGUgaW5qZWN0ZWQgaGFuZy4gVmVyaWZ5IHRoaXMgaXMgdGhlIGNhc2UgZm9yIHJlc2V0LXN0 cmVzcy4KPj4gCj4+IFNpZ25lZC1vZmYtYnk6IENocmlzIFdpbHNvbiA8Y2hyaXNAY2hyaXMtd2ls c29uLmNvLnVrPgo+PiAtLS0KPj4gS2VlcCB0aGUgaWd0X3NwaW5fZnJlZSBhdCB0aGUgZW5kIHRv IGF2b2lkIGlzc3VlcyB3aGVyZSB3ZSBmYWlsIHRvCj4+IGJ5cGFzcyB0aGUgZ3VpbHR5IGJhdGNo Lgo+Cj4gUGluZz8KClNvcnJ5IGZvciB0aGUgbGF0ZW5jeS4KClBhdGNoIGRvZXMgZG9lcyBpdCB3 aGF0IGl0IHNheXMgaW4gdGhlIHRpbi4KClJldmlld2VkLWJ5OiBNaWthIEt1b3BwYWxhIDxtaWth Lmt1b3BwYWxhQGxpbnV4LmludGVsLmNvbT4KPgo+PiAtLS0KPj4gIHRlc3RzL2k5MTUvZ2VtX2Vp by5jIHwgMTcgKysrKysrKysrLS0tLS0tLS0KPj4gIDEgZmlsZSBjaGFuZ2VkLCA5IGluc2VydGlv bnMoKyksIDggZGVsZXRpb25zKC0pCj4+IAo+PiBkaWZmIC0tZ2l0IGEvdGVzdHMvaTkxNS9nZW1f ZWlvLmMgYi90ZXN0cy9pOTE1L2dlbV9laW8uYwo+PiBpbmRleCA1Mzk2YTA0ZTIuLmRjN2FmYjBm ZCAxMDA2NDQKPj4gLS0tIGEvdGVzdHMvaTkxNS9nZW1fZWlvLmMKPj4gKysrIGIvdGVzdHMvaTkx NS9nZW1fZWlvLmMKPj4gQEAgLTE3NSw3ICsxNzUsNyBAQCBzdGF0aWMgaWd0X3NwaW5fdCAqIF9f c3Bpbl9wb2xsKGludCBmZCwgdWludDMyX3QgY3R4LCB1bnNpZ25lZCBsb25nIGZsYWdzKQo+PiAg ICAgICAgIHN0cnVjdCBpZ3Rfc3Bpbl9mYWN0b3J5IG9wdHMgPSB7Cj4+ICAgICAgICAgICAgICAg ICAuY3R4ID0gY3R4LAo+PiAgICAgICAgICAgICAgICAgLmVuZ2luZSA9IGZsYWdzLAo+PiAtICAg ICAgICAgICAgICAgLmZsYWdzID0gSUdUX1NQSU5fRkFTVCwKPj4gKyAgICAgICAgICAgICAgIC5m bGFncyA9IElHVF9TUElOX0ZBU1QgfCBJR1RfU1BJTl9GRU5DRV9PVVQsCj4+ICAgICAgICAgfTsK Pj4gIAo+PiAgICAgICAgIGlmIChnZW1fY2FuX3N0b3JlX2R3b3JkKGZkLCBvcHRzLmVuZ2luZSkp Cj4+IEBAIC0yNzAsMTIgKzI3MCwxMiBAQCBzdGF0aWMgdm9pZCBjaGVja193YWl0KGludCBmZCwg dWludDMyX3QgYm8sIHVuc2lnbmVkIGludCB3YWl0LCBpZ3Rfc3RhdHNfdCAqc3QpCj4+ICAgICAg ICAgICAgICAgICBpZ3Rfc3RhdHNfcHVzaChzdCwgaWd0X25zZWNfZWxhcHNlZCgmdHMpKTsKPj4g IH0KPj4gIAo+PiAtc3RhdGljIHZvaWQgY2hlY2tfd2FpdF9lbGFwc2VkKGludCBmZCwgaWd0X3N0 YXRzX3QgKnN0KQo+PiArc3RhdGljIHZvaWQgY2hlY2tfd2FpdF9lbGFwc2VkKGNvbnN0IGNoYXIg KnByZWZpeCwgaW50IGZkLCBpZ3Rfc3RhdHNfdCAqc3QpCj4+ICB7Cj4+ICAgICAgICAgZG91Ymxl IG1lZCwgbWF4LCBsaW1pdDsKPj4gIAo+PiAtICAgICAgIGlndF9pbmZvKCJDb21wbGV0ZWQgJWQg cmVzZXRzLCB3YWtldXBzIHRvb2sgJS4zZistJS4zZm1zIChtaW46JS4zZm1zLCBtZWRpYW46JS4z Zm1zLCBtYXg6JS4zZm1zKVxuIiwKPj4gLSAgICAgICAgICAgICAgICBzdC0+bl92YWx1ZXMsCj4+ ICsgICAgICAgaWd0X2luZm8oIiVzOiBjb21wbGV0ZWQgJWQgcmVzZXRzLCB3YWtldXBzIHRvb2sg JS4zZistJS4zZm1zIChtaW46JS4zZm1zLCBtZWRpYW46JS4zZm1zLCBtYXg6JS4zZm1zKVxuIiwK Pj4gKyAgICAgICAgICAgICAgICBwcmVmaXgsIHN0LT5uX3ZhbHVlcywKPj4gICAgICAgICAgICAg ICAgICBpZ3Rfc3RhdHNfZ2V0X21lYW4oc3QpKjFlLTYsCj4+ICAgICAgICAgICAgICAgICAgaWd0 X3N0YXRzX2dldF9zdGRfZGV2aWF0aW9uKHN0KSoxZS02LAo+PiAgICAgICAgICAgICAgICAgIGln dF9zdGF0c19nZXRfbWluKHN0KSoxZS02LAo+PiBAQCAtNzE1LDggKzcxNSw4IEBAIHN0YXRpYyB2 b2lkIHRlc3RfaW5mbGlnaHRfaW50ZXJuYWwoaW50IGZkLCB1bnNpZ25lZCBpbnQgd2FpdCkKPj4g ICAgICAgICBjbG9zZShmZCk7Cj4+ICB9Cj4+ICAKPj4gLXN0YXRpYyB2b2lkIHJlc2V0X3N0cmVz cyhpbnQgZmQsCj4+IC0gICAgICAgICAgICAgICAgICAgICAgICB1aW50MzJfdCBjdHgwLCB1bnNp Z25lZCBpbnQgZW5naW5lLAo+PiArc3RhdGljIHZvaWQgcmVzZXRfc3RyZXNzKGludCBmZCwgdWlu dDMyX3QgY3R4MCwKPj4gKyAgICAgICAgICAgICAgICAgICAgICAgIGNvbnN0IGNoYXIgKm5hbWUs IHVuc2lnbmVkIGludCBlbmdpbmUsCj4+ICAgICAgICAgICAgICAgICAgICAgICAgICB1bnNpZ25l ZCBpbnQgZmxhZ3MpCj4+ICB7Cj4+ICAgICAgICAgY29uc3QgdWludDMyX3QgYmJlID0gTUlfQkFU Q0hfQlVGRkVSX0VORDsKPj4gQEAgLTc1OSw2ICs3NTksNyBAQCBzdGF0aWMgdm9pZCByZXNldF9z dHJlc3MoaW50IGZkLAo+PiAgCj4+ICAgICAgICAgICAgICAgICAvKiBXZWRnZSBhZnRlciBhIHNt YWxsIGRlbGF5LiAqLwo+PiAgICAgICAgICAgICAgICAgY2hlY2tfd2FpdChmZCwgb2JqLmhhbmRs ZSwgMTAwZTMsICZzdGF0cyk7Cj4+ICsgICAgICAgICAgICAgICBpZ3RfYXNzZXJ0X2VxKHN5bmNf ZmVuY2Vfc3RhdHVzKGhhbmctPm91dF9mZW5jZSksIC1FSU8pOwo+PiAgCj4+ICAgICAgICAgICAg ICAgICAvKiBVbndlZGdlIGJ5IGZvcmNpbmcgYSByZXNldC4gKi8KPj4gICAgICAgICAgICAgICAg IGlndF9hc3NlcnQoaTkxNV9yZXNldF9jb250cm9sKHRydWUpKTsKPj4gQEAgLTc4Miw3ICs3ODMs NyBAQCBzdGF0aWMgdm9pZCByZXNldF9zdHJlc3MoaW50IGZkLAo+PiAgICAgICAgICAgICAgICAg aWd0X3NwaW5fZnJlZShmZCwgaGFuZyk7Cj4+ICAgICAgICAgICAgICAgICBnZW1fY29udGV4dF9k ZXN0cm95KGZkLCBjdHgpOwo+PiAgICAgICAgIH0KPj4gLSAgICAgICBjaGVja193YWl0X2VsYXBz ZWQoZmQsICZzdGF0cyk7Cj4+ICsgICAgICAgY2hlY2tfd2FpdF9lbGFwc2VkKG5hbWUsIGZkLCAm c3RhdHMpOwo+PiAgICAgICAgIGlndF9zdGF0c19maW5pKCZzdGF0cyk7Cj4+ICAKPj4gICAgICAg ICBnZW1fY2xvc2UoZmQsIG9iai5oYW5kbGUpOwo+PiBAQCAtNzk3LDcgKzc5OCw3IEBAIHN0YXRp YyB2b2lkIHRlc3RfcmVzZXRfc3RyZXNzKGludCBmZCwgdW5zaWduZWQgaW50IGZsYWdzKQo+PiAg ICAgICAgIHVuc2lnbmVkIGludCBlbmdpbmU7Cj4+ICAKPj4gICAgICAgICBmb3JfZWFjaF9lbmdp bmUoZmQsIGVuZ2luZSkKPj4gLSAgICAgICAgICAgICAgIHJlc2V0X3N0cmVzcyhmZCwgY3R4MCwg ZW5naW5lLCBmbGFncyk7Cj4+ICsgICAgICAgICAgICAgICByZXNldF9zdHJlc3MoZmQsIGN0eDAs IGVfXy0+bmFtZSwgZW5naW5lLCBmbGFncyk7Cj4+ICAKPj4gICAgICAgICBnZW1fY29udGV4dF9k ZXN0cm95KGZkLCBjdHgwKTsKPj4gIH0KPj4gLS0gCj4+IDIuMjAuMQo+PiAKPiBfX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fXwo+IGlndC1kZXYgbWFpbGluZyBs aXN0Cj4gaWd0LWRldkBsaXN0cy5mcmVlZGVza3RvcC5vcmcKPiBodHRwczovL2xpc3RzLmZyZWVk ZXNrdG9wLm9yZy9tYWlsbWFuL2xpc3RpbmZvL2lndC1kZXYKX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX18KaWd0LWRldiBtYWlsaW5nIGxpc3QKaWd0LWRldkBs aXN0cy5mcmVlZGVza3RvcC5vcmcKaHR0cHM6Ly9saXN0cy5mcmVlZGVza3RvcC5vcmcvbWFpbG1h bi9saXN0aW5mby9pZ3QtZGV2