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 12:41:06 -0700 Message-ID: <20190830194106.GL701@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 mga18.intel.com (mga18.intel.com [134.134.136.126]) by gabe.freedesktop.org (Postfix) with ESMTPS id 4F0F26E3BB for ; Fri, 30 Aug 2019 19:39:25 +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 T24gRnJpLCBBdWcgMzAsIDIwMTkgYXQgMTI6MTY6NDRQTSArMDIwMCwgTWFhcnRlbiBMYW5raG9y c3Qgd3JvdGU6Cj4gV2hlbiB3ZSBtb3ZlZCB0aGUgY29kZSB0byBkaXNhYmxlIGNydGMncyB0byBh IHNlcGFyYXRlIHBhdGNoLAo+IHdlIGZvcmdvdCB0byBlbnN1cmUgdGhhdCBmb3JfZWFjaF9vbGRu ZXdfaW50ZWxfY3J0Y19pbl9zdGF0ZV9yZXZlcnNlKCkKPiB3YXMgbW92ZWQgYXMgd2VsbC4KPgoK T29wcyB5ZXMgSSBtaXNzZWQgbXZpbmcgdGhlIGZvcl9lYWNoX29sZG5ld19pbnRlbF9jcnRjX2lu X3N0YXRlX3JldmVyc2UoKSBwYXJ0IHdoaWNoCmdvdCBtZXJnZWQgYWZ0ZXIgdGhlIG9yaWdpbmFs IHZlcnNpb24gb2YgdGhpcyBwYXRjaCBzbyBzbyBhdXRvbWF0aWMgcmViYXNlIHNraXBwZSBkaXQK VGhhbmtzIGZvciB0aGUgY2F0Y2guCgpSZXZpZXdlZC1ieTogTWFuYXNpIE5hdmFyZSA8bWFuYXNp LmQubmF2YXJlQGludGVsLmNvbT4KCk1hbmFzaQogCj4gU2lnbmVkLW9mZi1ieTogTWFhcnRlbiBM YW5raG9yc3QgPG1hYXJ0ZW4ubGFua2hvcnN0QGxpbnV4LmludGVsLmNvbT4KPiBGaXhlczogNjZk OWNlYzhhNmM5ICgiZHJtL2k5MTUvZGlzcGxheTogTW92ZSB0aGUgY29tbWl0X3RhaWwoKSBkaXNh YmxlIHNlcXVlbmNlIHRvIHNlcGFyYXRlIGZ1bmN0aW9uIikKPiBDYzogVmlsbGUgU3lyasOkbMOk IDx2aWxsZS5zeXJqYWxhQGxpbnV4LmludGVsLmNvbT4KPiBDYzogTWFuYXNpIE5hdmFyZSA8bWFu YXNpLmQubmF2YXJlQGludGVsLmNvbT4KPiBDYzogSm9zw6kgUm9iZXJ0byBkZSBTb3V6YSA8am9z ZS5zb3V6YUBpbnRlbC5jb20+Cj4gLS0tCj4gIGRyaXZlcnMvZ3B1L2RybS9pOTE1L2Rpc3BsYXkv aW50ZWxfZGlzcGxheS5jIHwgMjEgKysrKysrKysrKy0tLS0tLS0tLS0KPiAgMSBmaWxlIGNoYW5n ZWQsIDExIGluc2VydGlvbnMoKyksIDEwIGRlbGV0aW9ucygtKQo+IAo+IGRpZmYgLS1naXQgYS9k cml2ZXJzL2dwdS9kcm0vaTkxNS9kaXNwbGF5L2ludGVsX2Rpc3BsYXkuYyBiL2RyaXZlcnMvZ3B1 L2RybS9pOTE1L2Rpc3BsYXkvaW50ZWxfZGlzcGxheS5jCj4gaW5kZXggYjM4ZDg0MmZmNmVjLi5l NjYxZTIwOTkxMTggMTAwNjQ0Cj4gLS0tIGEvZHJpdmVycy9ncHUvZHJtL2k5MTUvZGlzcGxheS9p bnRlbF9kaXNwbGF5LmMKPiArKysgYi9kcml2ZXJzL2dwdS9kcm0vaTkxNS9kaXNwbGF5L2ludGVs X2Rpc3BsYXkuYwo+IEBAIC0xMzc4NCw3ICsxMzc4NCwxNSBAQCBzdGF0aWMgdm9pZCBpbnRlbF9j b21taXRfbW9kZXNldF9kaXNhYmxlcyhzdHJ1Y3QgaW50ZWxfYXRvbWljX3N0YXRlICpzdGF0ZSkK PiAgCXN0cnVjdCBpbnRlbF9jcnRjICpjcnRjOwo+ICAJaW50IGk7Cj4gIAo+IC0JZm9yX2VhY2hf b2xkbmV3X2ludGVsX2NydGNfaW5fc3RhdGUoc3RhdGUsIGNydGMsIG9sZF9jcnRjX3N0YXRlLCBu ZXdfY3J0Y19zdGF0ZSwgaSkgewo+ICsJLyoKPiArCSAqIERpc2FibGUgQ1JUQy9waXBlcyBpbiBy ZXZlcnNlIG9yZGVyIGJlY2F1c2Ugc29tZSBmZWF0dXJlcyhNU1QgaW4KPiArCSAqIFRHTCspIHJl cXVpcmVzIG1hc3RlciBhbmQgc2xhdmUgcmVsYXRpb25zaGlwIGJldHdlZW4gcGlwZXMsIHNvIGl0 Cj4gKwkgKiBzaG91bGQgYWx3YXlzIHBpY2sgdGhlIGxvd2VzdCBwaXBlIGFzIG1hc3RlciBhcyBp dCB3aWxsIGJlIGVuYWJsZWQKPiArCSAqIGZpcnN0IGFuZCBkaXNhYmxlIGluIHRoZSByZXZlcnNl IG9yZGVyIHNvIHRoZSBtYXN0ZXIgd2lsbCBiZSB0aGUKPiArCSAqIGxhc3Qgb25lIHRvIGJlIGRp c2FibGVkLgo+ICsJICovCj4gKwlmb3JfZWFjaF9vbGRuZXdfaW50ZWxfY3J0Y19pbl9zdGF0ZV9y ZXZlcnNlKHN0YXRlLCBjcnRjLCBvbGRfY3J0Y19zdGF0ZSwKPiArCQkJCQkJICAgIG5ld19jcnRj X3N0YXRlLCBpKSB7Cj4gIAkJaWYgKCFuZWVkc19tb2Rlc2V0KG5ld19jcnRjX3N0YXRlKSkKPiAg CQkJY29udGludWU7Cj4gIAo+IEBAIC0xMzk2MywxNSArMTM5NzEsOCBAQCBzdGF0aWMgdm9pZCBp bnRlbF9hdG9taWNfY29tbWl0X3RhaWwoc3RydWN0IGludGVsX2F0b21pY19zdGF0ZSAqc3RhdGUp Cj4gIAlpZiAoc3RhdGUtPm1vZGVzZXQpCj4gIAkJd2FrZXJlZiA9IGludGVsX2Rpc3BsYXlfcG93 ZXJfZ2V0KGRldl9wcml2LCBQT1dFUl9ET01BSU5fTU9ERVNFVCk7Cj4gIAo+IC0JLyoKPiAtCSAq IERpc2FibGUgQ1JUQy9waXBlcyBpbiByZXZlcnNlIG9yZGVyIGJlY2F1c2Ugc29tZSBmZWF0dXJl cyhNU1QgaW4KPiAtCSAqIFRHTCspIHJlcXVpcmVzIG1hc3RlciBhbmQgc2xhdmUgcmVsYXRpb25z aGlwIGJldHdlZW4gcGlwZXMsIHNvIGl0Cj4gLQkgKiBzaG91bGQgYWx3YXlzIHBpY2sgdGhlIGxv d2VzdCBwaXBlIGFzIG1hc3RlciBhcyBpdCB3aWxsIGJlIGVuYWJsZWQKPiAtCSAqIGZpcnN0IGFu ZCBkaXNhYmxlIGluIHRoZSByZXZlcnNlIG9yZGVyIHNvIHRoZSBtYXN0ZXIgd2lsbCBiZSB0aGUK PiAtCSAqIGxhc3Qgb25lIHRvIGJlIGRpc2FibGVkLgo+IC0JICovCj4gLQlmb3JfZWFjaF9vbGRu ZXdfaW50ZWxfY3J0Y19pbl9zdGF0ZV9yZXZlcnNlKHN0YXRlLCBjcnRjLCBvbGRfY3J0Y19zdGF0 ZSwKPiAtCQkJCQkJICAgIG5ld19jcnRjX3N0YXRlLCBpKSB7Cj4gKwlmb3JfZWFjaF9vbGRuZXdf aW50ZWxfY3J0Y19pbl9zdGF0ZShzdGF0ZSwgY3J0Yywgb2xkX2NydGNfc3RhdGUsCj4gKwkJCQkJ ICAgIG5ld19jcnRjX3N0YXRlLCBpKSB7Cj4gIAkJaWYgKG5lZWRzX21vZGVzZXQobmV3X2NydGNf c3RhdGUpIHx8Cj4gIAkJICAgIG5ld19jcnRjX3N0YXRlLT51cGRhdGVfcGlwZSkgewo+ICAKPiAt LSAKPiAyLjIwLjEKPiAKX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX18KSW50ZWwtZ2Z4IG1haWxpbmcgbGlzdApJbnRlbC1nZnhAbGlzdHMuZnJlZWRlc2t0b3Au b3JnCmh0dHBzOi8vbGlzdHMuZnJlZWRlc2t0b3Aub3JnL21haWxtYW4vbGlzdGluZm8vaW50ZWwt Z2Z4