From mboxrd@z Thu Jan 1 00:00:00 1970 From: Jan Vesely Subject: Re: [PATCH 1/1] drm/radeon: Fix cleanup error path. Date: Fri, 24 Apr 2015 10:20:13 -0400 Message-ID: <1429885213.6006.5.camel@rutgers.edu> References: <1425503403-5277-1-git-send-email-jan.vesely@rutgers.edu> <1425518003.10882.0.camel@rutgers.edu> <54F82E5A.6000409@canonical.com> Mime-Version: 1.0 Content-Type: multipart/mixed; boundary="===============1847592856==" Return-path: Received: from mail-vn0-f43.google.com (mail-vn0-f43.google.com [209.85.216.43]) by gabe.freedesktop.org (Postfix) with ESMTP id 7EA4E6E066 for ; Fri, 24 Apr 2015 07:20:19 -0700 (PDT) Received: by vnbg62 with SMTP id g62so4092817vnb.7 for ; Fri, 24 Apr 2015 07:20:18 -0700 (PDT) In-Reply-To: <54F82E5A.6000409@canonical.com> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" To: Maarten Lankhorst Cc: Michel Danzer , dri-devel@lists.freedesktop.org List-Id: dri-devel@lists.freedesktop.org --===============1847592856== Content-Type: multipart/signed; micalg="pgp-sha512"; protocol="application/pgp-signature"; boundary="=-H4+EWqYTXqt0uG0lCcwU" --=-H4+EWqYTXqt0uG0lCcwU Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable Hi Maarten, sorry for the delay, could not fit tests that freeze the machine into my schedule. I found two patches at that bug. The first one (Use fence_add/remove_callback) is already applied in 4.0. I tried the second one (reshuffle evergreen_dma_fence_ring_emit), but it did not help. However, on the very first attempt the GPU reset worked, so I think it's just a race somewhere, maybe it has always been there and the changes since 3.17 just upset the balance. I'll try to get more details, but the machine occasionally has to run days without reboot so testing kernels can be tricky. regards, Jan On Thu, 2015-03-05 at 11:22 +0100, Maarten Lankhorst wrote: > Hey, >=20 > On 05-03-15 02:13, Jan Vesely wrote: > > please ignore this patch, see bugzilla for details. > Just in case, can you try the patches from https://bugzilla.kernel.org/sh= ow_bug.cgi?id=3D90741 ? >=20 > ~Maarten >=20 >=20 --=20 Jan Vesely --=-H4+EWqYTXqt0uG0lCcwU Content-Type: application/pgp-signature; name="signature.asc" Content-Description: This is a digitally signed message part Content-Transfer-Encoding: 7bit -----BEGIN PGP SIGNATURE----- Version: GnuPG v2 iQIcBAABCgAGBQJVOlEdAAoJEOCQZixVs7KBFEYQAK1F0s0naU3zOGZ6wvUmRygA F/olgNIY9uAUW21MhMY336AjRVuIKajRnWiOdod+HeorEQTTU8Cq5wszspeD0mHL W8OTRKfp7BgTVY3qagpYkdNHzUSetLOuwCQC9vWwjkqTXGexln5+H0LjK1zF9Xia 4moweXDY4djjFfKLgb9pRICJcLrphC8qkxdhs6932n8bH2WyF423dL26jD/DCbMg 03AoAV6bEkTZNJSTh+lcUW6whUc4daj8uZhYfEp7GLsNTrspercUG+miEBRllsnp 02SUJp7C7wfLe5SfW9DIvCKmtyi4OLdI+ewRDeQl88AWHhidCdM6P+/T/CfPjtVF t8dOFu+6ASA3AKCm+nNYOCBACwnhFQcrXLS1tw4cYSuuKn/69yULZCfqp9dW8q3B mFTUGjFM+7ntdNbT0i3jjdJomJjBxbBxlHhdB4vrTvxRWhuAwLE4BG7YSRjl0y6f 2xwblaRsu4jcM/c4vzUJn6Bx07P+MDGGS0sK60L31b/wB0XRTM8S3wBjEnMh26Ml VBRZI2xl+D7gFyr/60C+j5lqYU6GpSaVefwdqiK6H+IgvcHZp4ME3lM/cJ/Ai++l bNIC1IJQrxQIYxrkNggMh+RamF/Q3gG8IO1yiXstg4SGvT1xZlScfOihq++zUDzK KChjH6OaGHxiQsUzrvEw =MDwI -----END PGP SIGNATURE----- --=-H4+EWqYTXqt0uG0lCcwU-- --===============1847592856== Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: base64 Content-Disposition: inline X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX18KZHJpLWRldmVs IG1haWxpbmcgbGlzdApkcmktZGV2ZWxAbGlzdHMuZnJlZWRlc2t0b3Aub3JnCmh0dHA6Ly9saXN0 cy5mcmVlZGVza3RvcC5vcmcvbWFpbG1hbi9saXN0aW5mby9kcmktZGV2ZWwK --===============1847592856==--