> If I call void (*done)(struct scsi_cmnd *) call back immediately after > receiving a command, will I get another command ? The mid layer will throw commands at you until either you tell it to stop, there is an error or the amount of pending queued commands for the target, or the adapter is reached. In the utterly simplistic case of a totally dumb PIO adapter with no interrupt support the flow is essentially foo_queue_command(cmd) cmd->done(cmd) return 0 foo_queue_command(cmd) cmd->done(cmd) return 0 If you want the scsi mid layer to shut up for a bit then return one of the MLQUEUE_xxx_BUSY forms and the command will be requeued and fed to you again later. -- To unsubscribe from this list: send the line "unsubscribe linux-usb" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
