[Bug 700411] [dmabuf allocator]: optimize map/unmap call

Thu May 16 00:27:38 PDT 2013

https://bugzilla.gnome.org/show_bug.cgi?id=700411
  GStreamer | gst-plugins-base | 1.x

Sebastian Dröge <slomo> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|UNCONFIRMED                 |NEEDINFO
                 CC|                            |slomo at circular-chaos.org

--- Comment #1 from Sebastian Dröge <slomo at circular-chaos.org> 2013-05-16 07:27:30 UTC ---
I don't think this is correct. After unmapping the hardware/driver has the
possibility to update its internal state with any changed memory, and
especially some API could use the dmabuf directly instead of the mmap'd memory
after unmapping.

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