From mboxrd@z Thu Jan 1 00:00:00 1970 From: Carlos Santa Subject: Re: drm/i915: Watchdog timeout: IRQ handler for gen8+ Date: Wed, 23 Jan 2019 16:13:57 -0800 Message-ID: <1c85bd7308623e9c708cb2edfecd2df39586757e.camel@intel.com> References: <20190105024001.37629-1-carlos.santa@intel.com> <20190105024001.37629-3-carlos.santa@intel.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from mga09.intel.com (mga09.intel.com [134.134.136.24]) by gabe.freedesktop.org (Postfix) with ESMTPS id A5CE66E134 for ; Thu, 24 Jan 2019 00:13:26 +0000 (UTC) In-Reply-To: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" To: Tvrtko Ursulin , intel-gfx@lists.freedesktop.org Cc: Michel Thierry List-Id: intel-gfx@lists.freedesktop.org T24gTW9uLCAyMDE5LTAxLTA3IGF0IDExOjU4ICswMDAwLCBUdnJ0a28gVXJzdWxpbiB3cm90ZToK CltzbmlwXQoKPiA+IAo+ID4gICAKPiA+ICAgc3RhdGljIHZvaWQgZ2VuOF9ndF9pcnFfYWNrKHN0 cnVjdCBkcm1faTkxNV9wcml2YXRlICppOTE1LAo+ID4gQEAgLTMzMjksNyArMzMzMiw3IEBAIHZv aWQgaTkxNV9oYW5kbGVfZXJyb3Ioc3RydWN0Cj4gPiBkcm1faTkxNV9wcml2YXRlICpkZXZfcHJp diwKPiA+ICAgCWlmIChpbnRlbF9oYXNfcmVzZXRfZW5naW5lKGRldl9wcml2KSAmJgo+ID4gICAJ ICAgICFpOTE1X3Rlcm1pbmFsbHlfd2VkZ2VkKCZkZXZfcHJpdi0+Z3B1X2Vycm9yKSkgewo+ID4g ICAJCWZvcl9lYWNoX2VuZ2luZV9tYXNrZWQoZW5naW5lLCBkZXZfcHJpdiwgZW5naW5lX21hc2ss Cj4gPiB0bXApIHsKPiA+IC0JCQlCVUlMRF9CVUdfT04oSTkxNV9SRVNFVF9NT0RFU0VUID49Cj4g PiBJOTE1X1JFU0VUX0VOR0lORSk7Cj4gPiArCQkJQlVJTERfQlVHX09OKEk5MTVfUkVTRVRfV0FU Q0hET0cgPj0KPiA+IEk5MTVfUkVTRVRfRU5HSU5FKTsKPiA+ICAgCQkJaWYgKHRlc3RfYW5kX3Nl dF9iaXQoSTkxNV9SRVNFVF9FTkdJTkUgKwo+ID4gZW5naW5lLT5pZCwKPiA+ICAgCQkJCQkgICAg ICZkZXZfcHJpdi0KPiA+ID5ncHVfZXJyb3IuZmxhZ3MpKQo+ID4gICAJCQkJY29udGludWU7Cj4g PiBAQCAtNDE2MiwxMiArNDE2NSwxNSBAQCBzdGF0aWMgdm9pZCBnZW44X2d0X2lycV9wb3N0aW5z dGFsbChzdHJ1Y3QKPiA+IGRybV9pOTE1X3ByaXZhdGUgKmRldl9wcml2KQo+ID4gICAJdWludDMy X3QgZ3RfaW50ZXJydXB0c1tdID0gewo+ID4gICAJCUdUX1JFTkRFUl9VU0VSX0lOVEVSUlVQVCA8 PCBHRU44X1JDU19JUlFfU0hJRlQgfAo+ID4gICAJCQlHVF9DT05URVhUX1NXSVRDSF9JTlRFUlJV UFQgPDwKPiA+IEdFTjhfUkNTX0lSUV9TSElGVCB8Cj4gPiArCQkJR1RfR0VOOF9XQVRDSERPR19J TlRFUlJVUFQgPDwKPiA+IEdFTjhfUkNTX0lSUV9TSElGVCB8Cj4gPiAgIAkJCUdUX1JFTkRFUl9V U0VSX0lOVEVSUlVQVCA8PCBHRU44X0JDU19JUlFfU0hJRlQKPiA+IHwKPiA+ICAgCQkJR1RfQ09O VEVYVF9TV0lUQ0hfSU5URVJSVVBUIDw8Cj4gPiBHRU44X0JDU19JUlFfU0hJRlQsCj4gPiAgIAkJ R1RfUkVOREVSX1VTRVJfSU5URVJSVVBUIDw8IEdFTjhfVkNTMV9JUlFfU0hJRlQgfAo+ID4gICAJ CQlHVF9DT05URVhUX1NXSVRDSF9JTlRFUlJVUFQgPDwKPiA+IEdFTjhfVkNTMV9JUlFfU0hJRlQg fAo+ID4gKwkJCUdUX0dFTjhfV0FUQ0hET0dfSU5URVJSVVBUIDw8Cj4gPiBHRU44X1ZDUzFfSVJR X1NISUZUIHwKPiA+ICAgCQkJR1RfUkVOREVSX1VTRVJfSU5URVJSVVBUIDw8IEdFTjhfVkNTMl9J UlFfU0hJRlQKPiA+IHwKPiA+IC0JCQlHVF9DT05URVhUX1NXSVRDSF9JTlRFUlJVUFQgPDwKPiA+ IEdFTjhfVkNTMl9JUlFfU0hJRlQsCj4gPiArCQkJR1RfQ09OVEVYVF9TV0lUQ0hfSU5URVJSVVBU IDw8Cj4gPiBHRU44X1ZDUzJfSVJRX1NISUZUIHwKPiA+ICsJCQlHVF9HRU44X1dBVENIRE9HX0lO VEVSUlVQVCA8PAo+ID4gR0VOOF9WQ1MyX0lSUV9TSElGVCwKPiA+ICAgCQkwLAo+ID4gICAJCUdU X1JFTkRFUl9VU0VSX0lOVEVSUlVQVCA8PCBHRU44X1ZFQ1NfSVJRX1NISUZUIHwKPiA+ICAgCQkJ R1RfQ09OVEVYVF9TV0lUQ0hfSU5URVJSVVBUIDw8Cj4gPiBHRU44X1ZFQ1NfSVJRX1NISUZUCj4g PiBAQCAtNDE3Niw2ICs0MTgyLDEwIEBAIHN0YXRpYyB2b2lkIGdlbjhfZ3RfaXJxX3Bvc3RpbnN0 YWxsKHN0cnVjdAo+ID4gZHJtX2k5MTVfcHJpdmF0ZSAqZGV2X3ByaXYpCj4gPiAgIAlpZiAoSEFT X0wzX0RQRihkZXZfcHJpdikpCj4gPiAgIAkJZ3RfaW50ZXJydXB0c1swXSB8PQo+ID4gR1RfUkVO REVSX0wzX1BBUklUWV9FUlJPUl9JTlRFUlJVUFQ7Cj4gPiAgIAo+ID4gKwkvKiBWRUNTIHdhdGNo ZG9nIGlzIG9ubHkgYXZhaWxhYmxlIGluIHNrbCsgKi8KPiA+ICsJaWYgKElOVEVMX0dFTihkZXZf cHJpdikgPj0gOSkKPiA+ICsJCWd0X2ludGVycnVwdHNbM10gfD0gR1RfR0VOOF9XQVRDSERPR19J TlRFUlJVUFQ7Cj4gCj4gSXMgdGhlIHNoaWZ0IG1pc3NpbmcgaGVyZT8KPiAKCk5vLCB0aGUgYWJv dmUgYWRkcmVzc2VzIHRoZSBpbnRlcnJ1cHRzIGZvciB0aGUgVkVDUyB3YXRjaGRvZyBvbmx5IGFu ZAp0aGUgY29ycmVjdCBzaGlmdCBpcyBhcHBsaWVkIGluIGVsZW1lbnQgMyBvZiB0aGUgYXJyYXku CgpSZWdhcmRzLApDYXJsb3MKCgoKX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX18KSW50ZWwtZ2Z4IG1haWxpbmcgbGlzdApJbnRlbC1nZnhAbGlzdHMuZnJlZWRl c2t0b3Aub3JnCmh0dHBzOi8vbGlzdHMuZnJlZWRlc2t0b3Aub3JnL21haWxtYW4vbGlzdGluZm8v aW50ZWwtZ2Z4Cg==