msm: ADSPRPC: Invalidate output buffers after receiving response

Invalidate the output buffers after the remote processor has finished
flushing the data from its cache. This ensures that no stale entries
come into the application processor's cache while the remote processor
is working on the buffers.

Change-Id: I60828ff998c5eb48fe45815b434003041854b495
Signed-off-by: Sathish Ambley <sathishambley@codeaurora.org>
Acked-by: Viswanatham Paduchuri <vpaduchu@qti.qualcomm.com>
1 file changed