drivers/scsi/pmcraid.c

79 		 "Enables firmware error code logging, default :1 high-severity"
514  * 3. If there are any error interrupts
647 	 * going to reset it soon. This enables IOA to preserv persistent error
812  * pmcraid_erp_done - Process completion of SCSI error response from device
1389  *	0 if success, error value in case of any failure.
1450 		pmcraid_info("error (%x) sending aen event message\n", result);
1459  *	0 if success, error value in case of any failure
1474  *	0 if success, error value in case of any failure
1490  *	0 if success, error value in case of any failure
1652  * pmcraid_get_error_info - return error string for an ioasc
1680 	/* log the error string */
1688  * pmcraid_handle_error_log - Handle a config change (error log) from the IOA
2097 		 * there are any error responses then IOA may require
2267  * ISR/tasklet during error interrupts including IOA unit check. If reset
2310  * error response handlers and interrupt handlers).
2454 	/* request sense might be called as part of error response processing
2465  * pmcraid_cancel_all - cancel all outstanding IOARCBs as part of error recovery
2575  *	 0 it caller can complete the request, otherwise 1 where in error
2640 		/* if check_condition is not active return with error otherwise
2799  *	  caller need not worry about freeing command block as error handler
2831  * This function is invoked by tasklet/mid-layer error handler to completing
3396  *   0 in case of success, otherwise appropriate error code
3428  *	negetive error code if there are access issues, otherwise zero.
3528  * pmcraid_show_log_level - Display adapter's error logging level
3548  * pmcraid_store_log_level - Change the adapter's error logging level
3712 			/* Any error interrupts including unit_check,
3721 				pmcraid_err("ISR: error interrupts: %x \
3786 	/* Any error interrupts including unit_check, initiate IOA reset.
3797 		pmcraid_err("ISR: error interrupts: %x initiating reset\n",
4033  *	0 on success, non-zero error code otherwise.
4659 	/* Work-queue (Shared) for deferred processing error handling */
4718 	int error;
4724 	error = cdev_add(&pinstance->cdev, MKDEV(pmcraid_major, minor), 1);
4726 	if (error)
4731 	return error;
5168  *	returns non-zero error code in case of any failure
5324 		pmcraid_err("couldn't create mgmt interface, error: %x\n",
5381 	int error;
5386 	error = alloc_chrdev_region(&dev, 0,
5390 	if (error) {
5397 	error = class_register(&pmcraid_class);
5399 	if (error) {
5400 		pmcraid_err("failed to register with sysfs, error = %x\n",
5401 			    error);
5405 	error = pmcraid_netlink_init();
5407 	if (error) {
5412 	error = pci_register_driver(&pmcraid_driver);
5414 	if (error == 0)
5417 	pmcraid_err("failed to register pmcraid driver, error = %x\n",
5418 		     error);
5426 	return error;