From mboxrd@z Thu Jan 1 00:00:00 1970 From: Manasi Navare Subject: Re: [PATCH] drm/i915: Fix regression with crtc disable ordering Date: Fri, 30 Aug 2019 14:26:42 -0700 Message-ID: <20190830212642.GM701@intel.com> References: <20190830101644.8740-1-maarten.lankhorst@linux.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 ESMTPS id A68B06E02F for ; Fri, 30 Aug 2019 21:25:01 +0000 (UTC) Content-Disposition: inline In-Reply-To: <20190830101644.8740-1-maarten.lankhorst@linux.intel.com> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" To: Maarten Lankhorst Cc: intel-gfx@lists.freedesktop.org List-Id: intel-gfx@lists.freedesktop.org UHVzaGVkIHRvIGRpbnEsIHRoYW5rcyBmb3IgdGhlIHBhdGNoIGFuZCByZXZpZXdzCgpNYW5hc2kK Ck9uIEZyaSwgQXVnIDMwLCAyMDE5IGF0IDEyOjE2OjQ0UE0gKzAyMDAsIE1hYXJ0ZW4gTGFua2hv cnN0IHdyb3RlOgo+IFdoZW4gd2UgbW92ZWQgdGhlIGNvZGUgdG8gZGlzYWJsZSBjcnRjJ3MgdG8g YSBzZXBhcmF0ZSBwYXRjaCwKPiB3ZSBmb3Jnb3QgdG8gZW5zdXJlIHRoYXQgZm9yX2VhY2hfb2xk bmV3X2ludGVsX2NydGNfaW5fc3RhdGVfcmV2ZXJzZSgpCj4gd2FzIG1vdmVkIGFzIHdlbGwuCj4g Cj4gU2lnbmVkLW9mZi1ieTogTWFhcnRlbiBMYW5raG9yc3QgPG1hYXJ0ZW4ubGFua2hvcnN0QGxp bnV4LmludGVsLmNvbT4KPiBGaXhlczogNjZkOWNlYzhhNmM5ICgiZHJtL2k5MTUvZGlzcGxheTog TW92ZSB0aGUgY29tbWl0X3RhaWwoKSBkaXNhYmxlIHNlcXVlbmNlIHRvIHNlcGFyYXRlIGZ1bmN0 aW9uIikKPiBDYzogVmlsbGUgU3lyasOkbMOkIDx2aWxsZS5zeXJqYWxhQGxpbnV4LmludGVsLmNv bT4KPiBDYzogTWFuYXNpIE5hdmFyZSA8bWFuYXNpLmQubmF2YXJlQGludGVsLmNvbT4KPiBDYzog Sm9zw6kgUm9iZXJ0byBkZSBTb3V6YSA8am9zZS5zb3V6YUBpbnRlbC5jb20+Cj4gLS0tCj4gIGRy aXZlcnMvZ3B1L2RybS9pOTE1L2Rpc3BsYXkvaW50ZWxfZGlzcGxheS5jIHwgMjEgKysrKysrKysr Ky0tLS0tLS0tLS0KPiAgMSBmaWxlIGNoYW5nZWQsIDExIGluc2VydGlvbnMoKyksIDEwIGRlbGV0 aW9ucygtKQo+IAo+IGRpZmYgLS1naXQgYS9kcml2ZXJzL2dwdS9kcm0vaTkxNS9kaXNwbGF5L2lu dGVsX2Rpc3BsYXkuYyBiL2RyaXZlcnMvZ3B1L2RybS9pOTE1L2Rpc3BsYXkvaW50ZWxfZGlzcGxh eS5jCj4gaW5kZXggYjM4ZDg0MmZmNmVjLi5lNjYxZTIwOTkxMTggMTAwNjQ0Cj4gLS0tIGEvZHJp dmVycy9ncHUvZHJtL2k5MTUvZGlzcGxheS9pbnRlbF9kaXNwbGF5LmMKPiArKysgYi9kcml2ZXJz L2dwdS9kcm0vaTkxNS9kaXNwbGF5L2ludGVsX2Rpc3BsYXkuYwo+IEBAIC0xMzc4NCw3ICsxMzc4 NCwxNSBAQCBzdGF0aWMgdm9pZCBpbnRlbF9jb21taXRfbW9kZXNldF9kaXNhYmxlcyhzdHJ1Y3Qg aW50ZWxfYXRvbWljX3N0YXRlICpzdGF0ZSkKPiAgCXN0cnVjdCBpbnRlbF9jcnRjICpjcnRjOwo+ ICAJaW50IGk7Cj4gIAo+IC0JZm9yX2VhY2hfb2xkbmV3X2ludGVsX2NydGNfaW5fc3RhdGUoc3Rh dGUsIGNydGMsIG9sZF9jcnRjX3N0YXRlLCBuZXdfY3J0Y19zdGF0ZSwgaSkgewo+ICsJLyoKPiAr CSAqIERpc2FibGUgQ1JUQy9waXBlcyBpbiByZXZlcnNlIG9yZGVyIGJlY2F1c2Ugc29tZSBmZWF0 dXJlcyhNU1QgaW4KPiArCSAqIFRHTCspIHJlcXVpcmVzIG1hc3RlciBhbmQgc2xhdmUgcmVsYXRp b25zaGlwIGJldHdlZW4gcGlwZXMsIHNvIGl0Cj4gKwkgKiBzaG91bGQgYWx3YXlzIHBpY2sgdGhl IGxvd2VzdCBwaXBlIGFzIG1hc3RlciBhcyBpdCB3aWxsIGJlIGVuYWJsZWQKPiArCSAqIGZpcnN0 IGFuZCBkaXNhYmxlIGluIHRoZSByZXZlcnNlIG9yZGVyIHNvIHRoZSBtYXN0ZXIgd2lsbCBiZSB0 aGUKPiArCSAqIGxhc3Qgb25lIHRvIGJlIGRpc2FibGVkLgo+ICsJICovCj4gKwlmb3JfZWFjaF9v bGRuZXdfaW50ZWxfY3J0Y19pbl9zdGF0ZV9yZXZlcnNlKHN0YXRlLCBjcnRjLCBvbGRfY3J0Y19z dGF0ZSwKPiArCQkJCQkJICAgIG5ld19jcnRjX3N0YXRlLCBpKSB7Cj4gIAkJaWYgKCFuZWVkc19t b2Rlc2V0KG5ld19jcnRjX3N0YXRlKSkKPiAgCQkJY29udGludWU7Cj4gIAo+IEBAIC0xMzk2Mywx NSArMTM5NzEsOCBAQCBzdGF0aWMgdm9pZCBpbnRlbF9hdG9taWNfY29tbWl0X3RhaWwoc3RydWN0 IGludGVsX2F0b21pY19zdGF0ZSAqc3RhdGUpCj4gIAlpZiAoc3RhdGUtPm1vZGVzZXQpCj4gIAkJ d2FrZXJlZiA9IGludGVsX2Rpc3BsYXlfcG93ZXJfZ2V0KGRldl9wcml2LCBQT1dFUl9ET01BSU5f TU9ERVNFVCk7Cj4gIAo+IC0JLyoKPiAtCSAqIERpc2FibGUgQ1JUQy9waXBlcyBpbiByZXZlcnNl IG9yZGVyIGJlY2F1c2Ugc29tZSBmZWF0dXJlcyhNU1QgaW4KPiAtCSAqIFRHTCspIHJlcXVpcmVz IG1hc3RlciBhbmQgc2xhdmUgcmVsYXRpb25zaGlwIGJldHdlZW4gcGlwZXMsIHNvIGl0Cj4gLQkg KiBzaG91bGQgYWx3YXlzIHBpY2sgdGhlIGxvd2VzdCBwaXBlIGFzIG1hc3RlciBhcyBpdCB3aWxs IGJlIGVuYWJsZWQKPiAtCSAqIGZpcnN0IGFuZCBkaXNhYmxlIGluIHRoZSByZXZlcnNlIG9yZGVy IHNvIHRoZSBtYXN0ZXIgd2lsbCBiZSB0aGUKPiAtCSAqIGxhc3Qgb25lIHRvIGJlIGRpc2FibGVk Lgo+IC0JICovCj4gLQlmb3JfZWFjaF9vbGRuZXdfaW50ZWxfY3J0Y19pbl9zdGF0ZV9yZXZlcnNl KHN0YXRlLCBjcnRjLCBvbGRfY3J0Y19zdGF0ZSwKPiAtCQkJCQkJICAgIG5ld19jcnRjX3N0YXRl LCBpKSB7Cj4gKwlmb3JfZWFjaF9vbGRuZXdfaW50ZWxfY3J0Y19pbl9zdGF0ZShzdGF0ZSwgY3J0 Yywgb2xkX2NydGNfc3RhdGUsCj4gKwkJCQkJICAgIG5ld19jcnRjX3N0YXRlLCBpKSB7Cj4gIAkJ aWYgKG5lZWRzX21vZGVzZXQobmV3X2NydGNfc3RhdGUpIHx8Cj4gIAkJICAgIG5ld19jcnRjX3N0 YXRlLT51cGRhdGVfcGlwZSkgewo+ICAKPiAtLSAKPiAyLjIwLjEKPiAKX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX18KSW50ZWwtZ2Z4IG1haWxpbmcgbGlzdApJ bnRlbC1nZnhAbGlzdHMuZnJlZWRlc2t0b3Aub3JnCmh0dHBzOi8vbGlzdHMuZnJlZWRlc2t0b3Au b3JnL21haWxtYW4vbGlzdGluZm8vaW50ZWwtZ2Z4