From mboxrd@z Thu Jan 1 00:00:00 1970 From: shuang.he@intel.com Subject: Re: [PATCH] drm/i915: Squelch overzealous uncore reset WARN_ON Date: 07 Feb 2015 01:31:52 -0800 Message-ID: References: <1423151142-9345-1-git-send-email-mika.kuoppala@intel.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from mga14.intel.com (mga14.intel.com [192.55.52.115]) by gabe.freedesktop.org (Postfix) with ESMTP id 58C3B6E304 for ; Sat, 7 Feb 2015 01:31:55 -0800 (PST) In-Reply-To: <1423151142-9345-1-git-send-email-mika.kuoppala@intel.com> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" To: shuang.he@intel.com, ethan.gao@intel.com, intel-gfx@lists.freedesktop.org, mika.kuoppala@linux.intel.com List-Id: intel-gfx@lists.freedesktop.org VGVzdGVkLUJ5OiBQUkMgUUEgUFJUUyAoUGF0Y2ggUmVncmVzc2lvbiBUZXN0IFN5c3RlbSBDb250 YWN0OiBzaHVhbmcuaGVAaW50ZWwuY29tKQpUYXNrIGlkOiA1NzIyCi0tLS0tLS0tLS0tLS0tLS0t LS0tLS0tLS0tLS0tLS0tLS0tLS1TdW1tYXJ5LS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0t LS0tLS0tLQpQbGF0Zm9ybSAgICAgICAgICBEZWx0YSAgICAgICAgICBkcm0taW50ZWwtbmlnaHRs eSAgICAgICAgICBTZXJpZXMgQXBwbGllZApQTlYgICAgICAgICAgICAgICAgICAgICAgICAgICAg ICAgICAgMjgyLzI4MyAgICAgICAgICAgICAgMjgyLzI4MwpJTEsgICAgICAgICAgICAgICszICAg ICAgICAgICAgICAgICAzMTYvMzE5ICAgICAgICAgICAgICAzMTkvMzE5ClNOQiAgICAgICAgICAg ICAgKzItMyAgICAgICAgICAgICAgMzIyLzM0NiAgICAgICAgICAgICAgMzIxLzM0NgpJVkIgICAg ICAgICAgICAgICAgIC0yICAgICAgICAgICAgICAzODIvMzg0ICAgICAgICAgICAgICAzODAvMzg0 CkJZVCAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAyOTYvMjk2ICAgICAgICAgICAg ICAyOTYvMjk2CkhTVyAgICAgICAgICAgICAgICAgLTEgICAgICAgICAgICAgIDM1MS8zNTQgICAg ICAgICAgICAgIDM1MC8zNTQKQkRXICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgIDMx OC8zMzMgICAgICAgICAgICAgIDMxOC8zMzMKLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0t LS0tLS0tLURldGFpbGVkLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLQpQbGF0 Zm9ybSAgVGVzdCAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgZHJtLWludGVsLW5pZ2h0 bHkgICAgICAgICAgU2VyaWVzIEFwcGxpZWQKKklMSyAgaWd0X2Rydl9zdXNwZW5kX2RlYnVnZnMt cmVhZGVyICAgICAgRE1FU0dfV0FSTigzLCBNMjZNMzcpICAgICAgUEFTUygxLCBNMzcpCipJTEsg IGlndF9kcnZfc3VzcGVuZF9mb3JjZXdha2UgICAgICBETUVTR19XQVJOKDYsIE0yNk0zNykgICAg ICBQQVNTKDEsIE0zNykKKklMSyAgaWd0X2dlbV93b3JrYXJvdW5kc19zdXNwZW5kLXJlc3VtZSAg ICAgIERNRVNHX1dBUk4oMywgTTI2TTM3KSAgICAgIFBBU1MoMSwgTTM3KQogU05CICBpZ3Rfa21z X2N1cnNvcl9jcmNfY3Vyc29yLXNpemUtY2hhbmdlICAgICAgTlNQVCgyLCBNMjJNMzUpUEFTUygy LCBNMzUpRE1FU0dfRkFJTCgxLCBNMzUpICAgICAgUEFTUygxLCBNMzUpCiBTTkIgIGlndF9rbXNf ZmxpcF9kcG1zLXZzLXZibGFuay1yYWNlLWludGVycnVwdGlibGUgICAgICBETUVTR19XQVJOKDIs IE0zNSlQQVNTKDMsIE0yMk0zNSkgICAgICBETUVTR19XQVJOKDEsIE0zNSkKIFNOQiAgaWd0X2tt c19mbGlwX2V2ZW50X2xlYWsgICAgICBOU1BUKDIsIE0yMk0zNSlQQVNTKDMsIE0zNSkgICAgICBQ QVNTKDEsIE0zNSkKIFNOQiAgaWd0X2ttc19mbGlwX21vZGVzZXQtdnMtdmJsYW5rLXJhY2UgICAg ICBETUVTR19XQVJOKDEsIE0zNSlQQVNTKDIsIE0yMk0zNSkgICAgICBETUVTR19XQVJOKDEsIE0z NSkKKlNOQiAgaWd0X2ttc19mbGlwX3RpbGluZ19mbGlwLWNoYW5nZXMtdGlsaW5nICAgICAgUEFT UygyLCBNMjJNMzUpICAgICAgRkFJTCgxLCBNMzUpCiBJVkIgIGlndF9nZW1fcHdyaXRlX3ByZWFk X3Nub29wZWQtcHdyaXRlLWJsdC1jcHVfbW1hcC1wZXJmb3JtYW5jZSAgICAgIERNRVNHX1dBUk4o MiwgTTM0KVBBU1MoNiwgTTIxTTM0KSAgICAgIERNRVNHX1dBUk4oMSwgTTM0KQoqSVZCICBpZ3Rf Z2VtX3N0b3JlZHdfYmF0Y2hlc19sb29wX25vcm1hbCAgICAgIFBBU1MoMiwgTTIxTTM0KSAgICAg IERNRVNHX1dBUk4oMSwgTTM0KQoqSFNXICBpZ3RfZ2VtX3B3cml0ZV9wcmVhZF9zbm9vcGVkLXB3 cml0ZS1ibHQtY3B1X21tYXAtcGVyZm9ybWFuY2UgICAgICBQQVNTKDMsIE0yMCkgICAgICBETUVT R19XQVJOKDEsIE00MCkKKkhTVyAgaWd0X3BtX3JwbV9kZWJ1Z2ZzLXJlYWQgICAgICBETUVTR19X QVJOKDMsIE0yMCkgICAgICBJTklUKDEsIE00MCkKTm90ZTogWW91IG5lZWQgdG8gcGF5IG1vcmUg YXR0ZW50aW9uIHRvIGxpbmUgc3RhcnQgd2l0aCAnKicKX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX18KSW50ZWwtZ2Z4IG1haWxpbmcgbGlzdApJbnRlbC1nZnhA bGlzdHMuZnJlZWRlc2t0b3Aub3JnCmh0dHA6Ly9saXN0cy5mcmVlZGVza3RvcC5vcmcvbWFpbG1h bi9saXN0aW5mby9pbnRlbC1nZngK