In message: <[email protected]> Stanislav Sedov <[email protected]> writes: : @@ -926,6 +937,7 @@ atestart_locked(struct ifnet *ifp) : * tell the hardware to xmit the packet. : */ : WR4(sc, ETH_TAR, segs[0].ds_addr); : + BARRIER(sc, ETH_TAR, 8, BUS_SPACE_BARRIER_WRITE); : WR4(sc, ETH_TCR, segs[0].ds_len);
Why is a barrier needed here? Warner _______________________________________________ [email protected] mailing list http://lists.freebsd.org/mailman/listinfo/svn-src-all To unsubscribe, send any mail to "[email protected]"
