* ibmvscsi_handle_event: - Interrupt handler for crq events
* @irq: number of irq to handle, not used
* @dev_instance: ibmvscsi_host_data of host that received interrupt
- * @regs: pt_regs with registers
*
* Disables interrupts and schedules srp_task
* Always returns IRQ_HANDLED
*/
-static irqreturn_t ibmvscsi_handle_event(int irq,
- void *dev_instance,
- struct pt_regs *regs)
+static irqreturn_t ibmvscsi_handle_event(int irq, void *dev_instance)
{
struct ibmvscsi_host_data *hostdata =
(struct ibmvscsi_host_data *)dev_instance;
{
struct device_node *rootdn;
- char *ppartition_name;
- unsigned int *p_number_ptr;
+ const char *ppartition_name;
+ const unsigned int *p_number_ptr;
/* Retrieve information about this partition */
rootdn = find_path_device("/");
return;
}
- ppartition_name =
- get_property(rootdn, "ibm,partition-name", NULL);
+ ppartition_name = get_property(rootdn, "ibm,partition-name", NULL);
if (ppartition_name)
strncpy(partition_name, ppartition_name,
sizeof(partition_name));
- p_number_ptr =
- (unsigned int *)get_property(rootdn, "ibm,partition-no",
- NULL);
+ p_number_ptr = get_property(rootdn, "ibm,partition-no", NULL);
if (p_number_ptr)
partition_number = *p_number_ptr;
}
int max_requests)
{
int rc;
+ int retrc;
struct vio_dev *vdev = to_vio_dev(hostdata->dev);
queue->msgs = (struct viosrp_crq *)get_zeroed_page(GFP_KERNEL);
gather_partition_info();
set_adapter_info(hostdata);
- rc = plpar_hcall_norets(H_REG_CRQ,
+ retrc = rc = plpar_hcall_norets(H_REG_CRQ,
vdev->unit_address,
queue->msg_token, PAGE_SIZE);
if (rc == H_RESOURCE)
if (rc == 2) {
/* Adapter is good, but other end is not ready */
printk(KERN_WARNING "ibmvscsi: Partner adapter not ready\n");
+ retrc = 0;
} else if (rc != 0) {
printk(KERN_WARNING "ibmvscsi: Error %d opening adapter\n", rc);
goto reg_crq_failed;
tasklet_init(&hostdata->srp_task, (void *)ibmvscsi_task,
(unsigned long)hostdata);
- return 0;
+ return retrc;
req_irq_failed:
do {