From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-5.5 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS, UNWANTED_LANGUAGE_BODY,URIBL_BLOCKED,USER_AGENT_SANE_1 autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id A0648C33CAC for ; Mon, 3 Feb 2020 13:29:12 +0000 (UTC) Received: from gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 7212220721 for ; Mon, 3 Feb 2020 13:29:12 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 7212220721 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=linux.intel.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=intel-gfx-bounces@lists.freedesktop.org Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 227406EBF9; Mon, 3 Feb 2020 13:29:12 +0000 (UTC) Received: from mga18.intel.com (mga18.intel.com [134.134.136.126]) by gabe.freedesktop.org (Postfix) with ESMTPS id 3F1B26EBF9 for ; Mon, 3 Feb 2020 13:29:11 +0000 (UTC) X-Amp-Result: UNSCANNABLE X-Amp-File-Uploaded: False Received: from fmsmga001.fm.intel.com ([10.253.24.23]) by orsmga106.jf.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384; 03 Feb 2020 05:29:10 -0800 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.70,398,1574150400"; d="scan'208";a="337187743" Received: from stinkbox.fi.intel.com (HELO stinkbox) ([10.237.72.174]) by fmsmga001.fm.intel.com with SMTP; 03 Feb 2020 05:29:08 -0800 Received: by stinkbox (sSMTP sendmail emulation); Mon, 03 Feb 2020 15:29:07 +0200 Date: Mon, 3 Feb 2020 15:29:07 +0200 From: Ville =?iso-8859-1?Q?Syrj=E4l=E4?= To: Chris Wilson Message-ID: <20200203132907.GB13686@intel.com> References: <20200202134338.3796606-1-chris@chris-wilson.co.uk> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <20200202134338.3796606-1-chris@chris-wilson.co.uk> X-Patchwork-Hint: comment User-Agent: Mutt/1.10.1 (2018-07-13) Subject: Re: [Intel-gfx] [PATCH] drm/i915/display: Fix NULL-crtc deref in calc_min_cdclk() X-BeenThere: intel-gfx@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Intel graphics driver community testing & development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: intel-gfx@lists.freedesktop.org Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" T24gU3VuLCBGZWIgMDIsIDIwMjAgYXQgMDE6NDM6MzhQTSArMDAwMCwgQ2hyaXMgV2lsc29uIHdy b3RlOgo+IFsgICAyMy40MTk0NDJdIEJVRzogS0FTQU46IG51bGwtcHRyLWRlcmVmIGluIGludGVs X3BsYW5lX2NhbGNfbWluX2NkY2xrKzB4ODIvMHg0NDAgW2k5MTVdCj4gWyAgIDIzLjQxOTUyN10g UmVhZCBvZiBzaXplIDQgYXQgYWRkciAwMDAwMDAwMDAwMDAwMGY4IGJ5IHRhc2sgaW5zbW9kLzcz NQo+IFsgICAyMy40MTk1NzhdCj4gWyAgIDIzLjQxOTY0NF0gQ1BVOiAyIFBJRDogNzM1IENvbW06 IGluc21vZCBOb3QgdGFpbnRlZCA1LjUuMCsgIzExNAo+IFsgICAyMy40MTk3MTZdIEhhcmR3YXJl IG5hbWU6IO+/ve+/ve+/ve+/ve+/ve+/ve+/ve+/ve+/ve+/ve+/ve+/ve+/ve+/ve+/ve+/ve+/ ve+/ve+/ve+/ve+/ve+/ve+/ve+/ve+/ve+/ve+/ve+/ve+/ve+/ve+/ve+/ve+/vSDvv73vv73v v73vv73vv73vv73vv73vv73vv73vv73vv73vv73vv73vv73vv73vv73vv73vv73vv73vv73vv73v v73vv73vv73vv73vv73vv73vv73vv73vv73vv73vv73vv70v77+977+977+977+977+977+977+9 77+977+977+977+977+977+977+977+977+977+977+977+977+977+977+977+977+977+977+9 77+977+977+977+977+977+977+9LCBCSU9TIFJZQkRXaTM1Ljg2QS4wMjQ2LjIKPiBbICAgMjMu NDE5NzkzXSBDYWxsIFRyYWNlOgo+IFsgICAyMy40MTk4NjRdICBkdW1wX3N0YWNrKzB4ZWYvMHgx NmUKPiBbICAgMjMuNDE5OTI3XSAgX19rYXNhbl9yZXBvcnQuY29sZCsweDYwLzB4OTAKPiBbICAg MjMuNDIwMTU3XSAgPyBpbnRlbF9wbGFuZV9jYWxjX21pbl9jZGNsaysweDgyLzB4NDQwIFtpOTE1 XQo+IFsgICAyMy40MjAzOTddICBpbnRlbF9wbGFuZV9jYWxjX21pbl9jZGNsaysweDgyLzB4NDQw IFtpOTE1XQo+IFsgICAyMy40MjA2MzBdICBpbnRlbF9hdG9taWNfY2hlY2srMHg0NTVmLzB4NjVh MCBbaTkxNV0KPiBbICAgMjMuNDIwNzA4XSAgPyBtYXJrX2hlbGRfbG9ja3MrMHg5MC8weDkwCj4g WyAgIDIzLjQyMDkyOV0gID8gaW50ZWxfY3J0Y19kdXBsaWNhdGVfc3RhdGUrMHgyZS8weDFiMCBb aTkxNV0KPiBbICAgMjMuNDIxMTcyXSAgPyBpbnRlbF9wbGFuZV9kdXBsaWNhdGVfc3RhdGUrMHgy ZC8weGMwIFtpOTE1XQo+IFsgICAyMy40MjEyMzldICA/IF9fZHJtX2RiZysweGE0LzB4MTIwCj4g WyAgIDIzLjQyMTMwM10gID8gX19rYXNhbl9rbWFsbG9jLmNvbnN0cHJvcC4wKzB4YzIvMHhkMAo+ IFsgICAyMy40MjEzNTVdICA/IF9fa21hbGxvY190cmFja19jYWxsZXIrMHgyM2EvMHgzMjAKPiBb ICAgMjMuNDIxNjAyXSAgPyBpbnRlbF9jYWxjX2FjdGl2ZV9waXBlcysweDFjMC8weDFjMCBbaTkx NV0KPiBbICAgMjMuNDIxODUyXSAgc2FuaXRpemVfd2F0ZXJtYXJrcysweDIyMC8weDUxMCBbaTkx NV0KPiBbICAgMjMuNDIyMDkyXSAgPyBpbnRlbF9hdG9taWNfY2hlY2srMHg2NWEwLzB4NjVhMCBb aTkxNV0KPiBbICAgMjMuNDIyMTY0XSAgPyBkcm1fbW9kZXNldF91bmxvY2tfYWxsKzB4ODgvMHgx MzAKPiBbICAgMjMuNDIyNDAyXSAgaW50ZWxfbW9kZXNldF9pbml0KzB4MWI3Ni8weDNjOTAgW2k5 MTVdCj4gWyAgIDIzLjQyMjY0N10gID8gaW50ZWxfZmluaXNoX3Jlc2V0KzB4MmQwLzB4MmQwIFtp OTE1XQo+IFsgICAyMy40MjI4NTFdICA/IGludGVsX2lycV9pbnN0YWxsKzB4MTJjLzB4MjEwIFtp OTE1XQo+IFsgICAyMy40MjMwNzZdICBpOTE1X2RyaXZlcl9wcm9iZSsweDEzZTcvMHgyOTMwIFtp OTE1XQo+IAo+IFNpZ25lZC1vZmYtYnk6IENocmlzIFdpbHNvbiA8Y2hyaXNAY2hyaXMtd2lsc29u LmNvLnVrPgo+IENjOiBWaWxsZSBTeXJqw6Rsw6QgPHZpbGxlLnN5cmphbGFAbGludXguaW50ZWwu Y29tPgo+IC0tLQo+ICBkcml2ZXJzL2dwdS9kcm0vaTkxNS9kaXNwbGF5L2ludGVsX2F0b21pY19w bGFuZS5jIHwgMTEgKysrKysrLS0tLS0KPiAgMSBmaWxlIGNoYW5nZWQsIDYgaW5zZXJ0aW9ucygr KSwgNSBkZWxldGlvbnMoLSkKPiAKPiBkaWZmIC0tZ2l0IGEvZHJpdmVycy9ncHUvZHJtL2k5MTUv ZGlzcGxheS9pbnRlbF9hdG9taWNfcGxhbmUuYyBiL2RyaXZlcnMvZ3B1L2RybS9pOTE1L2Rpc3Bs YXkvaW50ZWxfYXRvbWljX3BsYW5lLmMKPiBpbmRleCA5MWFiNmUyYWIxZmQuLjgzNTA1YmQ4YWQ4 MCAxMDA2NDQKPiAtLS0gYS9kcml2ZXJzL2dwdS9kcm0vaTkxNS9kaXNwbGF5L2ludGVsX2F0b21p Y19wbGFuZS5jCj4gKysrIGIvZHJpdmVycy9ncHUvZHJtL2k5MTUvZGlzcGxheS9pbnRlbF9hdG9t aWNfcGxhbmUuYwo+IEBAIC0xNjUsMTQgKzE2NSwxNSBAQCBpbnQgaW50ZWxfcGxhbmVfY2FsY19t aW5fY2RjbGsoc3RydWN0IGludGVsX2F0b21pY19zdGF0ZSAqc3RhdGUsCj4gIAkJaW50ZWxfYXRv bWljX2dldF9uZXdfcGxhbmVfc3RhdGUoc3RhdGUsIHBsYW5lKTsKPiAgCXN0cnVjdCBpbnRlbF9j cnRjICpjcnRjID0gdG9faW50ZWxfY3J0YyhwbGFuZV9zdGF0ZS0+aHcuY3J0Yyk7Cj4gIAljb25z dCBzdHJ1Y3QgaW50ZWxfY2RjbGtfc3RhdGUgKmNkY2xrX3N0YXRlOwo+IC0Jc3RydWN0IGludGVs X2NydGNfc3RhdGUgKm5ld19jcnRjX3N0YXRlID0KPiAtCQlpbnRlbF9hdG9taWNfZ2V0X25ld19j cnRjX3N0YXRlKHN0YXRlLCBjcnRjKTsKPiAtCWNvbnN0IHN0cnVjdCBpbnRlbF9jcnRjX3N0YXRl ICpvbGRfY3J0Y19zdGF0ZSA9Cj4gLQkJaW50ZWxfYXRvbWljX2dldF9vbGRfY3J0Y19zdGF0ZShz dGF0ZSwgY3J0Yyk7CgpEb2guIE5vdCBOVUxMIHNhZmUgY2xlYXJseS4KCj4gKwljb25zdCBzdHJ1 Y3QgaW50ZWxfY3J0Y19zdGF0ZSAqb2xkX2NydGNfc3RhdGU7Cj4gKwlzdHJ1Y3QgaW50ZWxfY3J0 Y19zdGF0ZSAqbmV3X2NydGNfc3RhdGU7Cj4gIAo+IC0JaWYgKCFwbGFuZV9zdGF0ZS0+dWFwaS52 aXNpYmxlIHx8ICFwbGFuZS0+bWluX2NkY2xrKQo+ICsJaWYgKCFjcnRjIHx8ICFwbGFuZV9zdGF0 ZS0+dWFwaS52aXNpYmxlIHx8ICFwbGFuZS0+bWluX2NkY2xrKQoKU2hvdWxkIGJlIG5vIG5lZWQg Zm9yIHRoZSAhY3J0YyBjaGVjay4gV2UgY2FuJ3QgaGF2ZSB2aXNpYmxlPT10cnVlCndpdGhvdXQg YSBjcnRjLgoKUmV2aWV3ZWQtYnk6IFZpbGxlIFN5cmrDpGzDpCA8dmlsbGUuc3lyamFsYUBsaW51 eC5pbnRlbC5jb20+Cgo+ICAJCXJldHVybiAwOwo+ICAKPiArCW9sZF9jcnRjX3N0YXRlID0gaW50 ZWxfYXRvbWljX2dldF9vbGRfY3J0Y19zdGF0ZShzdGF0ZSwgY3J0Yyk7Cj4gKwluZXdfY3J0Y19z dGF0ZSA9IGludGVsX2F0b21pY19nZXRfbmV3X2NydGNfc3RhdGUoc3RhdGUsIGNydGMpOwo+ICsK PiAgCW5ld19jcnRjX3N0YXRlLT5taW5fY2RjbGtbcGxhbmUtPmlkXSA9Cj4gIAkJcGxhbmUtPm1p bl9jZGNsayhuZXdfY3J0Y19zdGF0ZSwgcGxhbmVfc3RhdGUpOwo+ICAKPiAtLSAKPiAyLjI1LjAK Ci0tIApWaWxsZSBTeXJqw6Rsw6QKSW50ZWwKX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX18KSW50ZWwtZ2Z4IG1haWxpbmcgbGlzdApJbnRlbC1nZnhAbGlzdHMu ZnJlZWRlc2t0b3Aub3JnCmh0dHBzOi8vbGlzdHMuZnJlZWRlc2t0b3Aub3JnL21haWxtYW4vbGlz dGluZm8vaW50ZWwtZ2Z4Cg==