forked from luck/tmp_suning_uos_patched
37fca4bd01
hexagon does all the required cache maintainance at dma map time, and none at unmap time. It thus has to implement sync_single_for_device to match the map cace for buffer reuse, but there is no point in doing another invalidation in the sync_single_cpu_case, which in terms of cache maintainance is equivalent to the unmap case. Signed-off-by: Christoph Hellwig <hch@lst.de> |
||
---|---|---|
.. | ||
configs | ||
include | ||
kernel | ||
lib | ||
mm | ||
Kconfig | ||
Kconfig.debug | ||
Makefile |