From mboxrd@z Thu Jan 1 00:00:00 1970 From: Maarten Lankhorst Subject: [PATCH 1/3] drm/i915: Clear shared dpll based on old state. Date: Tue, 9 Feb 2016 13:52:21 +0100 Message-ID: <1455022343-15222-1-git-send-email-maarten.lankhorst@linux.intel.com> References: <20160203163408.GF23290@intel.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from mblankhorst.nl (mblankhorst.nl [141.105.120.124]) by gabe.freedesktop.org (Postfix) with ESMTPS id D03626E137 for ; Tue, 9 Feb 2016 04:52:28 -0800 (PST) In-Reply-To: <20160203163408.GF23290@intel.com> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" To: intel-gfx@lists.freedesktop.org List-Id: intel-gfx@lists.freedesktop.org QXRvbWljIHJlc3VtZSB3YXMgcHJlc2VydmluZyB0aGUgZHBsbCBzdGF0ZSBiZWNhdXNlIGl0IHdh cyByZXF1aXJlZApmb3IgY2xlYXJpbmcgcGxsIHN0YXRlIGNvcnJlY3RseS4gSWYgd2UgbG9vayBh dCB0aGUgb2xkX2NydGNfc3RhdGUKZm9yIHBsbCB0byBjbGVhciB0aGlzIGlzIG5vdCBuZWVkZWQg YW5kIHRoZSBoYWNrIGNhbiBiZSByZW1vdmVkLgoKU2lnbmVkLW9mZi1ieTogTWFhcnRlbiBMYW5r aG9yc3QgPG1hYXJ0ZW4ubGFua2hvcnN0QGxpbnV4LmludGVsLmNvbT4KLS0tCiBkcml2ZXJzL2dw dS9kcm0vaTkxNS9pbnRlbF9kaXNwbGF5LmMgfCAxOSArKysrKysrLS0tLS0tLS0tLS0tCiAxIGZp bGUgY2hhbmdlZCwgNyBpbnNlcnRpb25zKCspLCAxMiBkZWxldGlvbnMoLSkKCmRpZmYgLS1naXQg YS9kcml2ZXJzL2dwdS9kcm0vaTkxNS9pbnRlbF9kaXNwbGF5LmMgYi9kcml2ZXJzL2dwdS9kcm0v aTkxNS9pbnRlbF9kaXNwbGF5LmMKaW5kZXggM2I2YmQ2ZTlmN2FlLi5lNDk2YzEzMDM2NGQgMTAw NjQ0Ci0tLSBhL2RyaXZlcnMvZ3B1L2RybS9pOTE1L2ludGVsX2Rpc3BsYXkuYworKysgYi9kcml2 ZXJzL2dwdS9kcm0vaTkxNS9pbnRlbF9kaXNwbGF5LmMKQEAgLTEzMDkzLDggKzEzMDkzLDYgQEAg c3RhdGljIHZvaWQgaW50ZWxfbW9kZXNldF9jbGVhcl9wbGxzKHN0cnVjdCBkcm1fYXRvbWljX3N0 YXRlICpzdGF0ZSkKIAlzdHJ1Y3QgZHJtX2RldmljZSAqZGV2ID0gc3RhdGUtPmRldjsKIAlzdHJ1 Y3QgZHJtX2k5MTVfcHJpdmF0ZSAqZGV2X3ByaXYgPSB0b19pOTE1KGRldik7CiAJc3RydWN0IGlu dGVsX3NoYXJlZF9kcGxsX2NvbmZpZyAqc2hhcmVkX2RwbGwgPSBOVUxMOwotCXN0cnVjdCBpbnRl bF9jcnRjICppbnRlbF9jcnRjOwotCXN0cnVjdCBpbnRlbF9jcnRjX3N0YXRlICppbnRlbF9jcnRj X3N0YXRlOwogCXN0cnVjdCBkcm1fY3J0YyAqY3J0YzsKIAlzdHJ1Y3QgZHJtX2NydGNfc3RhdGUg KmNydGNfc3RhdGU7CiAJaW50IGk7CkBAIC0xMzEwMywxNiArMTMxMDEsMTYgQEAgc3RhdGljIHZv aWQgaW50ZWxfbW9kZXNldF9jbGVhcl9wbGxzKHN0cnVjdCBkcm1fYXRvbWljX3N0YXRlICpzdGF0 ZSkKIAkJcmV0dXJuOwogCiAJZm9yX2VhY2hfY3J0Y19pbl9zdGF0ZShzdGF0ZSwgY3J0YywgY3J0 Y19zdGF0ZSwgaSkgewotCQlpbnQgZHBsbDsKLQotCQlpbnRlbF9jcnRjID0gdG9faW50ZWxfY3J0 YyhjcnRjKTsKLQkJaW50ZWxfY3J0Y19zdGF0ZSA9IHRvX2ludGVsX2NydGNfc3RhdGUoY3J0Y19z dGF0ZSk7Ci0JCWRwbGwgPSBpbnRlbF9jcnRjX3N0YXRlLT5zaGFyZWRfZHBsbDsKKwkJc3RydWN0 IGludGVsX2NydGMgKmludGVsX2NydGMgPSB0b19pbnRlbF9jcnRjKGNydGMpOworCQlpbnQgZHBs bCA9IHRvX2ludGVsX2NydGNfc3RhdGUoY3J0Yy0+c3RhdGUpLT5zaGFyZWRfZHBsbDsKIAotCQlp ZiAoIW5lZWRzX21vZGVzZXQoY3J0Y19zdGF0ZSkgfHwgZHBsbCA9PSBEUExMX0lEX1BSSVZBVEUp CisJCWlmICghbmVlZHNfbW9kZXNldChjcnRjX3N0YXRlKSkKIAkJCWNvbnRpbnVlOwogCi0JCWlu dGVsX2NydGNfc3RhdGUtPnNoYXJlZF9kcGxsID0gRFBMTF9JRF9QUklWQVRFOworCQl0b19pbnRl bF9jcnRjX3N0YXRlKGNydGNfc3RhdGUpLT5zaGFyZWRfZHBsbCA9IERQTExfSURfUFJJVkFURTsK KworCQlpZiAoZHBsbCA9PSBEUExMX0lEX1BSSVZBVEUpCisJCQljb250aW51ZTsKIAogCQlpZiAo IXNoYXJlZF9kcGxsKQogCQkJc2hhcmVkX2RwbGwgPSBpbnRlbF9hdG9taWNfZ2V0X3NoYXJlZF9k cGxsX3N0YXRlKHN0YXRlKTsKQEAgLTE1OTIyLDkgKzE1OTIwLDYgQEAgdm9pZCBpbnRlbF9kaXNw bGF5X3Jlc3VtZShzdHJ1Y3QgZHJtX2RldmljZSAqZGV2KQogCiAJc3RhdGUtPmFjcXVpcmVfY3R4 ID0gZGV2LT5tb2RlX2NvbmZpZy5hY3F1aXJlX2N0eDsKIAotCS8qIHByZXNlcnZlIGNvbXBsZXRl IG9sZCBzdGF0ZSwgaW5jbHVkaW5nIGRwbGwgKi8KLQlpbnRlbF9hdG9taWNfZ2V0X3NoYXJlZF9k cGxsX3N0YXRlKHN0YXRlKTsKLQogCWZvcl9lYWNoX2NydGMoZGV2LCBjcnRjKSB7CiAJCXN0cnVj dCBkcm1fY3J0Y19zdGF0ZSAqY3J0Y19zdGF0ZSA9CiAJCQlkcm1fYXRvbWljX2dldF9jcnRjX3N0 YXRlKHN0YXRlLCBjcnRjKTsKLS0gCjIuMS4wCgpfX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fXwpJbnRlbC1nZnggbWFpbGluZyBsaXN0CkludGVsLWdmeEBsaXN0 cy5mcmVlZGVza3RvcC5vcmcKaHR0cHM6Ly9saXN0cy5mcmVlZGVza3RvcC5vcmcvbWFpbG1hbi9s aXN0aW5mby9pbnRlbC1nZngK