[Bug 88356] [BSW]igt/gem_mmap_wc/write-cpu-read-wc fail
bugzilla-daemon at freedesktop.org
bugzilla-daemon at freedesktop.org
Tue Jan 13 01:19:23 PST 2015
https://bugs.freedesktop.org/show_bug.cgi?id=88356
Chris Wilson <chris at chris-wilson.co.uk> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|NEW |RESOLVED
Resolution|--- |FIXED
--- Comment #1 from Chris Wilson <chris at chris-wilson.co.uk> ---
commit 3214a27b5ba7cd621b091f1d0702e069a750c054
Author: Chris Wilson <chris at chris-wilson.co.uk>
Date: Tue Jan 13 09:17:29 2015 +0000
igt/gem_mmap_wc: Reorder gem_close()
Unlike a GTT mmap, a WC mmap does not have a direct reference to the
object, only to the backing storage. If we want to control the domain
correctly for mmap(wc), we have to keep the bo reference around.
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=88356
Signed-off-by: Chris Wilson <chris at chris-wilson.co.uk>
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