Anton Blanchard writes: > 2. drivers/net/typhoon.c > > INIT_COMMAND_NO_RESPONSE(cmd, TYPHOON_CMD_HELLO_RESP); > smp_wmb(); > writel(ring->lastWrite, tp->ioaddr + TYPHOON_REG_CMD_READY); > > it looks a lot like smp_wmb is being used to order IO.
There's a word for that, it has 3 letters, starts with B and ends with G. 8-) Paul.
