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@sivaraam sivaraam commented Jul 4, 2019

It has been noted that in some cases, clearing the buffers REQBUFS(0)
before unmapping the buffers (in case of MMAP) results in the REQBUFS(0)
call failing.

Avoid this by properly clearing the buffers after unmapping the buffers
rather than doing it before.

It has been noted that in some cases, clearing the buffers REQBUFS(0)
before unmapping the buffers (in case of MMAP) results in the REQBUFS(0)
call failing.

Avoid this by properly clearing the buffers after unmapping the buffers
rather than doing it before.
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