From mboxrd@z Thu Jan 1 00:00:00 1970 From: Gaurav K Singh Subject: [PATCH] drm/i915: Fix corruption lines on the screen on Gen9 chromebooks Date: Wed, 4 Sep 2019 12:31:39 +0530 Message-ID: <1567580499-1886-1-git-send-email-gaurav.k.singh@intel.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from mga03.intel.com (mga03.intel.com [134.134.136.65]) by gabe.freedesktop.org (Postfix) with ESMTPS id D0A3089956 for ; Wed, 4 Sep 2019 06:58:26 +0000 (UTC) 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 T24gR2VuOSBjaHJvbWVib29rcywgd2UgYXJlIHNlZWluZyB0aGUgc2NyZWVuIHNob3dzIHNldmVy YWwKbGFyZ2UgYmx1ZSBob3Jpem9udGFsIHN0cmlwZXMgb3ZlciB0aGUgdG9wLiBBbHNvLCBjb3Jy dXB0aW9uIGhhcHBlbnMKd2hlbiB3ZSBzd2l0Y2ggZnJvbSBhIGNocm9tZSBicm93c2VyIHRhYiB0 byBWVDIgbW9kZShieSBwcmVzc2luZyBDdHJsK0FsdCtGMikKYW5kIHRoZW4gYmFjayB0byBjaHJv bWUgdGFiLgoKQXMgcGVyIHRoZSBkaXNwbGF5IHdvcmthcm91bmQgIzEyMDAsIEZCQyBuZWVkcyB3 YWl0IGZvciB2YmxhbmsKYmVmb3JlIGVuYWJsaW5nIGFuZCBiZWZvcmUgZGlzYWJsaW5nIEZCQy4K ClNpZ25lZC1vZmYtYnk6IEdhdXJhdiBLIFNpbmdoIDxnYXVyYXYuay5zaW5naEBpbnRlbC5jb20+ Ci0tLQogZHJpdmVycy9ncHUvZHJtL2k5MTUvZGlzcGxheS9pbnRlbF9mYmMuYyB8IDcgKysrKysr LQogMSBmaWxlIGNoYW5nZWQsIDYgaW5zZXJ0aW9ucygrKSwgMSBkZWxldGlvbigtKQoKZGlmZiAt LWdpdCBhL2RyaXZlcnMvZ3B1L2RybS9pOTE1L2Rpc3BsYXkvaW50ZWxfZmJjLmMgYi9kcml2ZXJz L2dwdS9kcm0vaTkxNS9kaXNwbGF5L2ludGVsX2ZiYy5jCmluZGV4IDE2ZWQ0NGJmZDczNC4uNzFm MjU2OGVhNWEzIDEwMDY0NAotLS0gYS9kcml2ZXJzL2dwdS9kcm0vaTkxNS9kaXNwbGF5L2ludGVs X2ZiYy5jCisrKyBiL2RyaXZlcnMvZ3B1L2RybS9pOTE1L2Rpc3BsYXkvaW50ZWxfZmJjLmMKQEAg LTEwOTcsNiArMTA5Nyw4IEBAIHZvaWQgaW50ZWxfZmJjX2VuYWJsZShzdHJ1Y3QgaW50ZWxfY3J0 YyAqY3J0YywKIAkJaWYgKGZiYy0+Y3J0YyA9PSBjcnRjKSB7CiAJCQlXQVJOX09OKCFjcnRjX3N0 YXRlLT5lbmFibGVfZmJjKTsKIAkJCVdBUk5fT04oZmJjLT5hY3RpdmUpOworCQkJaWYgKElTX0dF TjkoZGV2X3ByaXYpKQorCQkJCWludGVsX3dhaXRfZm9yX3ZibGFuayhkZXZfcHJpdiwgY3J0Yy0+ cGlwZSk7CiAJCX0KIAkJZ290byBvdXQ7CiAJfQpAQCAtMTEzNyw4ICsxMTM5LDExIEBAIHZvaWQg aW50ZWxfZmJjX2Rpc2FibGUoc3RydWN0IGludGVsX2NydGMgKmNydGMpCiAJCXJldHVybjsKIAog CW11dGV4X2xvY2soJmZiYy0+bG9jayk7Ci0JaWYgKGZiYy0+Y3J0YyA9PSBjcnRjKQorCWlmIChm YmMtPmNydGMgPT0gY3J0YykgewogCQlfX2ludGVsX2ZiY19kaXNhYmxlKGRldl9wcml2KTsKKwkJ aWYgKElTX0dFTjkoZGV2X3ByaXYpKQorCQkJaW50ZWxfd2FpdF9mb3JfdmJsYW5rKGRldl9wcml2 LCBjcnRjLT5waXBlKTsKKwl9CiAJbXV0ZXhfdW5sb2NrKCZmYmMtPmxvY2spOwogfQogCi0tIAox LjkuMQoKX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX18KSW50 ZWwtZ2Z4IG1haWxpbmcgbGlzdApJbnRlbC1nZnhAbGlzdHMuZnJlZWRlc2t0b3Aub3JnCmh0dHBz Oi8vbGlzdHMuZnJlZWRlc2t0b3Aub3JnL21haWxtYW4vbGlzdGluZm8vaW50ZWwtZ2Z4