[Bug 100596] [BXT/GLK/SKL/KBL/BDW/IVB/HSW/BSW/BYT] gem_userptr_blits/map-fixed-invalidate* showing bad address
bugzilla-daemon at freedesktop.org
bugzilla-daemon at freedesktop.org
Wed Sep 6 18:06:05 UTC 2017
https://bugs.freedesktop.org/show_bug.cgi?id=100596
Chris Wilson <chris at chris-wilson.co.uk> changed:
What |Removed |Added
----------------------------------------------------------------------------
Resolution|--- |FIXED
Status|NEW |RESOLVED
--- Comment #16 from Chris Wilson <chris at chris-wilson.co.uk> ---
commit 0d028f8fd07f0a4b46c9e4659eb3caf93a69ac11
Author: Chris Wilson <chris at chris-wilson.co.uk>
Date: Fri Jul 28 12:55:20 2017 +0100
igt/gem_userptr_blits: Errors from gup are permanent
After triggering an error (such as trying to use userptr on a GTT
mmaping), we store the EFAULT on the object permanently. So to test the
error, we must sacrifice the object and recreate the userptr handle.
We restrict the error to just one of the overlapping userptr handles to
check the object independence.
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=100596
Signed-off-by: Chris Wilson <chris at chris-wilson.co.uk>
Reviewed-by: MichaĆ Winiarski <michal.winiarski at intel.com>
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