21 May
2014
21 May
'14
2:42 p.m.
https://bugs.freedesktop.org/show_bug.cgi?id=78453
--- Comment #48 from Michel Dänzer michel@daenzer.net --- (In reply to comment #42)
There is only one buffer_map(READ), in si_get_backend_mask, right after the buffer_map(WRITE) from si_get_backend_mask.
Please make sure the kernel has the commit(s) necessary to provide the backend mask to userspace, so si_get_backend_mask() doesn't need to fall back to this method.
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