30 static void exec_next_command(struct service_processor *sp);
34 struct command *ibmasm_new_command(struct service_processor *sp, size_t buffer_size)  in ibmasm_new_command()  argument
54 	cmd->lock = &sp->lock;  in ibmasm_new_command()
77 static void enqueue_command(struct service_processor *sp, struct command *cmd)  in enqueue_command()  argument
79 	list_add_tail(&cmd->queue_node, &sp->command_queue);  in enqueue_command()
82 static struct command *dequeue_command(struct service_processor *sp)  in dequeue_command()  argument
87 	if (list_empty(&sp->command_queue))  in dequeue_command()
90 	next = sp->command_queue.next;  in dequeue_command()
97 static inline void do_exec_command(struct service_processor *sp)  in do_exec_command()  argument
103 	if (ibmasm_send_i2o_message(sp)) {  in do_exec_command()
104 		sp->current_command->status = IBMASM_CMD_FAILED;  in do_exec_command()
105 		wake_up(&sp->current_command->wait);  in do_exec_command()
106 		command_put(sp->current_command);  in do_exec_command()
107 		exec_next_command(sp);  in do_exec_command()
119 void ibmasm_exec_command(struct service_processor *sp, struct command *cmd)  in ibmasm_exec_command()  argument
126 	spin_lock_irqsave(&sp->lock, flags);  in ibmasm_exec_command()
128 	if (!sp->current_command) {  in ibmasm_exec_command()
129 		sp->current_command = cmd;  in ibmasm_exec_command()
130 		command_get(sp->current_command);  in ibmasm_exec_command()
131 		spin_unlock_irqrestore(&sp->lock, flags);  in ibmasm_exec_command()
132 		do_exec_command(sp);  in ibmasm_exec_command()
134 		enqueue_command(sp, cmd);  in ibmasm_exec_command()
135 		spin_unlock_irqrestore(&sp->lock, flags);  in ibmasm_exec_command()
139 static void exec_next_command(struct service_processor *sp)  in exec_next_command()  argument
146 	spin_lock_irqsave(&sp->lock, flags);  in exec_next_command()
147 	sp->current_command = dequeue_command(sp);  in exec_next_command()
148 	if (sp->current_command) {  in exec_next_command()
149 		command_get(sp->current_command);  in exec_next_command()
150 		spin_unlock_irqrestore(&sp->lock, flags);  in exec_next_command()
151 		do_exec_command(sp);  in exec_next_command()
153 		spin_unlock_irqrestore(&sp->lock, flags);  in exec_next_command()
175 void ibmasm_receive_command_response(struct service_processor *sp, void *response, size_t size)  in ibmasm_receive_command_response()  argument
177 	struct command *cmd = sp->current_command;  in ibmasm_receive_command_response()
179 	if (!sp->current_command)  in ibmasm_receive_command_response()
184 	wake_up(&sp->current_command->wait);  in ibmasm_receive_command_response()
185 	command_put(sp->current_command);  in ibmasm_receive_command_response()
186 	exec_next_command(sp);  in ibmasm_receive_command_response()