From mboxrd@z Thu Jan 1 00:00:00 1970 From: bugzilla-daemon@freedesktop.org Subject: [Bug 73528] Deferred lighting in Second Life causes system hiccups and screen flickering Date: Mon, 17 Nov 2014 22:22:44 +0000 Message-ID: References: Mime-Version: 1.0 Content-Type: multipart/mixed; boundary="===============2136206308==" Return-path: Received: from culpepper.freedesktop.org (unknown [131.252.210.165]) by gabe.freedesktop.org (Postfix) with ESMTP id C93416E208 for ; Mon, 17 Nov 2014 14:22:43 -0800 (PST) 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 --===============2136206308== Content-Type: multipart/alternative; boundary="1416262963.B7DD0.1647"; charset="UTF-8" --1416262963.B7DD0.1647 Date: Mon, 17 Nov 2014 22:22:43 +0000 MIME-Version: 1.0 Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable https://bugs.freedesktop.org/show_bug.cgi?id=3D73528 --- Comment #20 from MirceaKitsune -= -- It is done. After nearly two hours of bisecting, I managed to track the exa= ct commit which adds the freezes... at least in the case of Second Life. edbbfac6cfc634e697d7f981155a5072c52d77ac is the first bad commit commit edbbfac6cfc634e697d7f981155a5072c52d77ac Author: Grigori Goronzy Date: Wed Sep 11 01:41:40 2013 +0200 r600g: fast color clears for single-sample buffers Allocate a CMASK on demand and use it to fast clear single-sample colorbuffers. Both FBOs and window system colorbuffers are fast cleared. Expand as needed when colorbuffers are mapped or displayed on screen. v2: cosmetics, move transfer expansion into dma_blit Signed-off-by: Marek Ol=C5=A1=C3=A1k :040000 040000 dbb6df4e7ed243043e46afc9b91c389b61549ef9 62ae46bd2049b7cb6e35e2dce2ba4725b413bdbe M src 56d9a397aa2dbee6b12e1bbe56be39f426e1e34d is the last good commit These are the changes in the bad commit: http://pastebin.com/raw.php?i=3DZ1= RAGRcT --=20 You are receiving this mail because: You are the assignee for the bug. --1416262963.B7DD0.1647 Date: Mon, 17 Nov 2014 22:22:43 +0000 MIME-Version: 1.0 Content-Type: text/html; charset="UTF-8" Content-Transfer-Encoding: quoted-printable

Commen= t # 20 on bug 73528<= /a> from MirceaKitsune 
It is done. After nearly two hours of bisecting, I managed to =
track the exact
commit which adds the freezes... at least in the case of Second Life.

edbbfac6cfc634e697d7f981155a5072c52d77ac is the first bad commit
commit edbbfac6cfc634e697d7f981155a5072c52d77ac
Author: Grigori Goronzy <greg&#=
64;chown.ath.cx>
Date:   Wed Sep 11 01:41:40 2013 +0200

    r600g: fast color clears for single-sample buffers

    Allocate a CMASK on demand and use it to fast clear single-sample
    colorbuffers. Both FBOs and window system colorbuffers are fast
    cleared. Expand as needed when colorbuffers are mapped or displayed
    on screen.

    v2: cosmetics, move transfer expansion into dma_blit

    Signed-off-by: Marek Ol=C5=A1=C3=A1k <marek.olsak@amd.com>

:040000 040000 dbb6df4e7ed243043e46afc9b91c389b61549ef9
62ae46bd2049b7cb6e35e2dce2ba4725b413bdbe M      src

56d9a397aa2dbee6b12e1bbe56be39f426e1e34d is the last good commit

These are the changes in the bad commit: http://pastebin.com/raw.php?i=3DZ1RAGRcT

You are receiving this mail because: =20=20=20=20=20=20
  • You are the assignee for the bug.
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