From mboxrd@z Thu Jan 1 00:00:00 1970 From: bugzilla-daemon@freedesktop.org Subject: [Bug 108917] gamma adjustments cause stuttering with amdgpu.dc=1, especially problematic with RedShift etc. Date: Mon, 17 Dec 2018 14:30:52 +0000 Message-ID: References: Mime-Version: 1.0 Content-Type: multipart/mixed; boundary="===============1932612977==" Return-path: Received: from culpepper.freedesktop.org (culpepper.freedesktop.org [IPv6:2610:10:20:722:a800:ff:fe98:4b55]) by gabe.freedesktop.org (Postfix) with ESMTP id 08CAB6E4EC for ; Mon, 17 Dec 2018 14:30:52 +0000 (UTC) In-Reply-To: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" To: dri-devel@lists.freedesktop.org List-Id: dri-devel@lists.freedesktop.org --===============1932612977== Content-Type: multipart/alternative; boundary="15450570512.CcF9e8e71.8672" Content-Transfer-Encoding: 7bit --15450570512.CcF9e8e71.8672 Date: Mon, 17 Dec 2018 14:30:51 +0000 MIME-Version: 1.0 Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Bugzilla-URL: http://bugs.freedesktop.org/ Auto-Submitted: auto-generated https://bugs.freedesktop.org/show_bug.cgi?id=3D108917 --- Comment #6 from Nicholas Kazlauskas --- I suspect that Alex is right about this being similar to the cursor update issue - a large volume of color management changes through the full atomic commit codepath would likely be quite slow. The dc=3D1 to dc=3D0 comparison= is good evidence supporting it as well. Expanding the cursor path into a generalized plane update fast path would likely resolve the issue, but may be tricky to do right. --=20 You are receiving this mail because: You are the assignee for the bug.= --15450570512.CcF9e8e71.8672 Date: Mon, 17 Dec 2018 14:30:51 +0000 MIME-Version: 1.0 Content-Type: text/html; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Bugzilla-URL: http://bugs.freedesktop.org/ Auto-Submitted: auto-generated

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