36 	struct command *cmd;  in ibmasm_new_command()  local
41 	cmd = kzalloc(sizeof(struct command), GFP_KERNEL);  in ibmasm_new_command()
42 	if (cmd == NULL)  in ibmasm_new_command()
46 	cmd->buffer = kzalloc(buffer_size, GFP_KERNEL);  in ibmasm_new_command()
47 	if (cmd->buffer == NULL) {  in ibmasm_new_command()
48 		kfree(cmd);  in ibmasm_new_command()
51 	cmd->buffer_size = buffer_size;  in ibmasm_new_command()
53 	kref_init(&cmd->kref);  in ibmasm_new_command()
54 	cmd->lock = &sp->lock;  in ibmasm_new_command()
56 	cmd->status = IBMASM_CMD_PENDING;  in ibmasm_new_command()
57 	init_waitqueue_head(&cmd->wait);  in ibmasm_new_command()
58 	INIT_LIST_HEAD(&cmd->queue_node);  in ibmasm_new_command()
63 	return cmd;  in ibmasm_new_command()
68 	struct command *cmd = to_command(kref);  in ibmasm_free_command()  local
70 	list_del(&cmd->queue_node);  in ibmasm_free_command()
73 	kfree(cmd->buffer);  in ibmasm_free_command()
74 	kfree(cmd);  in ibmasm_free_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()
84 	struct command *cmd;  in dequeue_command()  local
92 	cmd = list_entry(next, struct command, queue_node);  in dequeue_command()
94 	return cmd;  in dequeue_command()
119 void ibmasm_exec_command(struct service_processor *sp, struct command *cmd)  in ibmasm_exec_command()  argument
129 		sp->current_command = cmd;  in ibmasm_exec_command()
134 		enqueue_command(sp, cmd);  in ibmasm_exec_command()
162 void ibmasm_wait_for_response(struct command *cmd, int timeout)  in ibmasm_wait_for_response()  argument
164 	wait_event_interruptible_timeout(cmd->wait,  in ibmasm_wait_for_response()
165 				cmd->status == IBMASM_CMD_COMPLETE ||  in ibmasm_wait_for_response()
166 				cmd->status == IBMASM_CMD_FAILED,  in ibmasm_wait_for_response()
177 	struct command *cmd = sp->current_command;  in ibmasm_receive_command_response()  local
182 	memcpy_fromio(cmd->buffer, response, min(size, cmd->buffer_size));  in ibmasm_receive_command_response()
183 	cmd->status = IBMASM_CMD_COMPLETE;  in ibmasm_receive_command_response()