I think this may have been overlooked, but it does make a difference. BTW, the comments in the code state that the fence has to be at zero offset in the page. In the course of investigating this problem I found that this is not the case, at least for the 6800 Ultra. I have it located at f80 and it works correctly. Or seems to.
Best Wishes, Bob -------------- next part -------------- An embedded message was scrubbed... From: Bob Gleitsmann <rjgle...@bellsouth.net> Subject: [Patch] drm/nouveau: nouveau/nouveau_abi16.c does not return offset of allocated notifier Date: Sat, 14 Sep 2013 01:40:23 -0400 Size: 4806 URL: <http://lists.freedesktop.org/archives/dri-devel/attachments/20131106/e78765f2/attachment.mht>