From mboxrd@z Thu Jan 1 00:00:00 1970 From: bugzilla-daemon@freedesktop.org Subject: [Bug 92775] [radeon][TTM] Contention when evicting large buffers between VRAM and GTT Date: Fri, 25 Dec 2015 15:51:49 +0000 Message-ID: References: Mime-Version: 1.0 Content-Type: multipart/mixed; boundary="===============1308329483==" Return-path: Received: from culpepper.freedesktop.org (unknown [131.252.210.165]) by gabe.freedesktop.org (Postfix) with ESMTP id 069F96E1AD for ; Fri, 25 Dec 2015 07:51:49 -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 --===============1308329483== Content-Type: multipart/alternative; boundary="1451058708.e3b1860.23193"; charset="UTF-8" --1451058708.e3b1860.23193 Date: Fri, 25 Dec 2015 15:51:48 +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=3D92775 --- Comment #3 from Christian K=C3=B6nig --- Actually it doesn't need to be so complicated. Just take a look at amdgpu|radeon_move_vram_ram(). Instead of trying to reallocate and binding everything at once we just need= to bind the already allocate new_mem pages page by page and copy page by page. --=20 You are receiving this mail because: You are the assignee for the bug. --1451058708.e3b1860.23193 Date: Fri, 25 Dec 2015 15:51:48 +0000 MIME-Version: 1.0 Content-Type: text/html; charset="UTF-8" Content-Transfer-Encoding: quoted-printable

Comment= # 3 on bug 92775<= /a> from Christian K=C3=B6nig 
Actually it doesn't need to be so complicated. Just take a loo=
k at
amdgpu|radeon_move_vram_ram().

Instead of trying to reallocate and binding everything at once we just need=
 to
bind the already allocate new_mem pages page by page and copy page by page.=

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