CVSROOT: /cvs Module name: src Changes by: mi...@cvs.openbsd.org 2017/07/17 09:58:22
Modified files:
sys/dev/pv : if_xnf.c
Log message:
Reimplement mbuf/map to descriptor mapping
Previously descriptors have referenced DMA maps too loosely which
led to bus_dmamap_unload being called before all fragments have been
completed. This eliminates the last instance of excessive looping
while waiting for a grant table entry to become available.
