From mboxrd@z Thu Jan 1 00:00:00 1970 From: Mika Kuoppala Subject: Re: [PATCH 2/2] drm/i915/selftests: Improve error detection of reset failure Date: Tue, 12 Mar 2019 14:33:37 +0200 Message-ID: <877ed4tgpq.fsf@gaia.fi.intel.com> References: <20190312111146.10662-1-chris@chris-wilson.co.uk> <20190312111146.10662-2-chris@chris-wilson.co.uk> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from mga04.intel.com (mga04.intel.com [192.55.52.120]) by gabe.freedesktop.org (Postfix) with ESMTPS id D383189DB4 for ; Tue, 12 Mar 2019 12:34:13 +0000 (UTC) In-Reply-To: <20190312111146.10662-2-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+IHdyaXRlczoKCj4gVXNlIGEg dGltZWR3YWl0IHRvIHByb21wdGx5IGRldGVjdCBpZiB0aGUgcmVjb3ZlcnkgYWZ0ZXIgcmVzZXQg ZmFpbHMgYW5kCj4gcHJvdmlkZSBhIG1lYW5pbmdmdWwgZGVidWcgZHVtcC4KPgo+IFNpZ25lZC1v ZmYtYnk6IENocmlzIFdpbHNvbiA8Y2hyaXNAY2hyaXMtd2lsc29uLmNvLnVrPgo+IC0tLQo+ICAu Li4vZ3B1L2RybS9pOTE1L3NlbGZ0ZXN0cy9pbnRlbF9oYW5nY2hlY2suYyAgIHwgMTggKysrKysr KysrKysrKysrKystCj4gIDEgZmlsZSBjaGFuZ2VkLCAxNyBpbnNlcnRpb25zKCspLCAxIGRlbGV0 aW9uKC0pCj4KPiBkaWZmIC0tZ2l0IGEvZHJpdmVycy9ncHUvZHJtL2k5MTUvc2VsZnRlc3RzL2lu dGVsX2hhbmdjaGVjay5jIGIvZHJpdmVycy9ncHUvZHJtL2k5MTUvc2VsZnRlc3RzL2ludGVsX2hh bmdjaGVjay5jCj4gaW5kZXggMTA2NThhZDA1MzA1Li5iNWUzNWIyYTkyNWYgMTAwNjQ0Cj4gLS0t IGEvZHJpdmVycy9ncHUvZHJtL2k5MTUvc2VsZnRlc3RzL2ludGVsX2hhbmdjaGVjay5jCj4gKysr IGIvZHJpdmVycy9ncHUvZHJtL2k5MTUvc2VsZnRlc3RzL2ludGVsX2hhbmdjaGVjay5jCj4gQEAg LTk4Myw3ICs5ODMsMjMgQEAgc3RhdGljIGludCBfX2lndF9yZXNldF9lbmdpbmVzKHN0cnVjdCBk cm1faTkxNV9wcml2YXRlICppOTE1LAo+ICAJCQljb3VudCsrOwo+ICAKPiAgCQkJaWYgKHJxKSB7 Cj4gLQkJCQlpOTE1X3JlcXVlc3Rfd2FpdChycSwgMCwgTUFYX1NDSEVEVUxFX1RJTUVPVVQpOwo+ ICsJCQkJaWYgKGk5MTVfcmVxdWVzdF93YWl0KHJxLCAwLCBIWiAvIDUpIDwgMCkgewo+ICsJCQkJ CXN0cnVjdCBkcm1fcHJpbnRlciBwID0KPiArCQkJCQkJZHJtX2luZm9fcHJpbnRlcihpOTE1LT5k cm0uZGV2KTsKPiArCj4gKwkJCQkJcHJfZXJyKCJpOTE1X3Jlc2V0X2VuZ2luZSglczolcyk6Igo+ ICsJCQkJCSAgICAgICAiIGZhaWxlZCB0byBjb21wbGV0ZSByZXF1ZXN0IGFmdGVyIHJlc2V0XG4i LAo+ICsJCQkJCSAgICAgICBlbmdpbmUtPm5hbWUsIHRlc3RfbmFtZSk7Cj4gKwkJCQkJaW50ZWxf ZW5naW5lX2R1bXAoZW5naW5lLCAmcCwKPiArCQkJCQkJCSAgIiVzXG4iLCBlbmdpbmUtPm5hbWUp Owo+ICsJCQkJCWk5MTVfcmVxdWVzdF9wdXQocnEpOwo+ICsKPiArCQkJCQlHRU1fVFJBQ0VfRFVN UCgpOwoKV291bGQgdGhpcyBiZSB1c2VmdWwgYWxzbyBpbiBhYm92ZSwgd2hlcmUgd2Ugd2FpdCB1 bnRpbCByZXF1ZXN0CmlzIHJ1bm5pbmc/CgoKPiArCQkJCQlpOTE1X2dlbV9zZXRfd2VkZ2VkKGk5 MTUpOwo+ICsJCQkJCWVyciA9IC1FSU87CgpNb3ZpbmcgdGhlICpycSBvdXQgZnJvbSBsb29wIGFu ZCB0aGVuIGRvaW5nIGlmKHJxKSBpOTE1X3JlcXVlc3RfcHV0KHJxKTsKb3V0IGxvb3AgYWZ0ZXIg ZXhpdCwgbWlnaHQgYmUgZWFzaWVyIG9uIGVycm9yIGhhbmRsaW5nLCBzaHJ1Zy4KClJldmlld2Vk LWJ5OiBNaWthIEt1b3BwYWxhIDxtaWthLmt1b3BwYWxhQGxpbnV4LmludGVsLmNvbT4KCj4gKwkJ CQkJYnJlYWs7Cj4gKwkJCQl9Cj4gKwo+ICAJCQkJaTkxNV9yZXF1ZXN0X3B1dChycSk7Cj4gIAkJ CX0KPiAgCj4gLS0gCj4gMi4yMC4xCj4KPiBfX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fXwo+IEludGVsLWdmeCBtYWlsaW5nIGxpc3QKPiBJbnRlbC1nZnhAbGlz dHMuZnJlZWRlc2t0b3Aub3JnCj4gaHR0cHM6Ly9saXN0cy5mcmVlZGVza3RvcC5vcmcvbWFpbG1h bi9saXN0aW5mby9pbnRlbC1nZngKX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX18KSW50ZWwtZ2Z4IG1haWxpbmcgbGlzdApJbnRlbC1nZnhAbGlzdHMuZnJlZWRl c2t0b3Aub3JnCmh0dHBzOi8vbGlzdHMuZnJlZWRlc2t0b3Aub3JnL21haWxtYW4vbGlzdGluZm8v aW50ZWwtZ2Z4