DBG_CMD
dbg(DBG_CMD, "Mailbox clear after %d jiffies\n", safety);
dbg(DBG_CMD, "issue_cmd: previous command was NAK'd\n");
at76_dbg_dump(DBG_CMD, cmd_buf, total_size,
DBG_CMD(dev_info((t)->vhost->dev, "%llX: " fmt, (t)->scsi_id, ##__VA_ARGS__))
DBG_CMD(dev_info((vhost)->dev, ##__VA_ARGS__))
#define ENTER DBG_CMD(printk(KERN_INFO IBMVFC_NAME": Entering %s\n", __func__))
#define LEAVE DBG_CMD(printk(KERN_INFO IBMVFC_NAME": Leaving %s\n", __func__))