char/ipmi/ipmi_powernv.c

38 	struct ipmi_smi_powernv *smi = send_info;
40 	smi->intf = intf;
44 static void send_error_reply(struct ipmi_smi_powernv *smi,
51 	ipmi_smi_msg_received(smi->intf, msg);
56 	struct ipmi_smi_powernv *smi = send_info;
74 	spin_lock_irqsave(&smi->msg_lock, flags);
76 	if (smi->cur_msg) {
82 	opal_msg = smi->opal_msg;
93 			smi->interface_id, opal_msg, size);
94 	rc = opal_ipmi_send(smi->interface_id, opal_msg, size);
98 		smi->cur_msg = msg;
99 		spin_unlock_irqrestore(&smi->msg_lock, flags);
105 	spin_unlock_irqrestore(&smi->msg_lock, flags);
107 	send_error_reply(smi, msg, comp);
110 static int ipmi_powernv_recv(struct ipmi_smi_powernv *smi)
119 			smi->interface_id);
121 	spin_lock_irqsave(&smi->msg_lock, flags);
123 	if (!smi->cur_msg) {
124 		spin_unlock_irqrestore(&smi->msg_lock, flags);
129 	msg = smi->cur_msg;
130 	opal_msg = smi->opal_msg;
134 	rc = opal_ipmi_recv(smi->interface_id,
143 			spin_unlock_irqrestore(&smi->msg_lock, flags);
147 		smi->cur_msg = NULL;
148 		spin_unlock_irqrestore(&smi->msg_lock, flags);
149 		send_error_reply(smi, msg, IPMI_ERR_UNSPECIFIED);
154 		spin_unlock_irqrestore(&smi->msg_lock, flags);
160 		spin_unlock_irqrestore(&smi->msg_lock, flags);
172 	smi->cur_msg = NULL;
173 	spin_unlock_irqrestore(&smi->msg_lock, flags);
174 	ipmi_smi_msg_received(smi->intf, msg);
189 	struct ipmi_smi_powernv *smi = send_info;
191 	ipmi_powernv_recv(smi);
205 	struct ipmi_smi_powernv *smi = data;
207 	ipmi_powernv_recv(smi);
286 	struct ipmi_smi_powernv *smi = dev_get_drvdata(&pdev->dev);
288 	ipmi_unregister_smi(smi->intf);
289 	free_irq(smi->irq, smi);
290 	irq_dispose_mapping(smi->irq);