e1000_write_posted_mbx
mbx->ops.write_posted = e1000_write_posted_mbx;
mbx->ops.write_posted = e1000_write_posted_mbx;
mbx->ops.write_posted = e1000_write_posted_mbx;
s32 e1000_write_posted_mbx(struct e1000_hw *, u32 *, u16, u16);