CVSROOT:        /cvs
Module name:    src
Changes by:     [email protected]   2016/11/14 07:13:58

Modified files:
        sys/dev/pv     : if_hvn.c 

Log message:
Bump the number of TX descriptors to 256

By increasing the number of available TX descriptors we also get
a larger NVS message ring.  Altogether this results in about 30%
performance improvement.

While here, offset all TX descriptor IDs by a fixed amount so that
the Transaction ID 0 to descriptor ID mapping produces a non-zero
result making error handling more reliable.

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