elx/efct/efct_driver.c

34 	int rc;
37 	rc = efct_scsi_tgt_driver_init();
38 	if (rc) {
39 		pr_err("efct_scsi_tgt_init failed rc=%d\n", rc);
40 		return rc;
43 	rc = efct_scsi_reg_fc_transport();
44 	if (rc) {
47 		return rc;
94 	int rc = 0;
117 	rc = efcport_init(efc);
118 	if (rc)
121 	return rc;
139 	u32 rc = 0, i = 0;
161 		rc = -ENOMEM;
165 	rc = efct_xport_attach(efct->xport);
166 	if (rc) {
171 	rc = efct_xport_initialize(efct->xport);
172 	if (rc) {
177 	rc = efct_efclib_config(efct, &efct_libefc_templ);
178 	if (rc) {
193 	return rc;
201 	return rc;
250 	int rc = 0;
284 			rc = -ENXIO;
289 			rc = -EFAULT;
301 	return rc;
329 	int rc = 0;
336 	rc = request_firmware(&fw, file_name, &efct->pci->dev);
337 	if (rc) {
339 		return rc;
354 	rc = efct_firmware_write(efct, fw->data, fw->size, &fw_change_status);
355 	if (rc) {
356 		efc_log_err(efct, "Firmware update failed. rc = %d\n", rc);
384 	return rc;
399 	int rc;
401 	rc = efct_hw_setup(&efct->hw, efct, efct->pci);
402 	if (rc < 0)
403 		return rc;
427 	int rc = 0, i;
437 	rc = pci_alloc_irq_vectors(efct->pci, num_intrs, num_intrs,
440 	if (rc < 0) {
441 		dev_err(&efct->pci->dev, "Failed to alloc irq : %d\n", rc);
442 		return rc;
452 		rc = request_threaded_irq(pci_irq_vector(efct->pci, i),
455 		if (rc) {
457 				"Failed to register %d vector: %d\n", i, rc);
462 	return rc;
470 	return rc;
483 	int rc;
490 	rc = pci_enable_device_mem(pdev);
491 	if (rc)
492 		return rc;
496 	rc = pci_set_mwi(pdev);
497 	if (rc) {
498 		dev_info(&pdev->dev, "pci_set_mwi returned %d\n", rc);
502 	rc = pci_request_regions(pdev, EFCT_DRIVER_NAME);
503 	if (rc) {
504 		dev_err(&pdev->dev, "pci_request_regions failed %d\n", rc);
519 		rc = -ENOMEM;
545 	rc = dma_set_mask_and_coherent(&pdev->dev, DMA_BIT_MASK(64));
546 	if (rc) {
554 		rc = -1;
562 	rc = efct_setup_msix(efct, num_interrupts);
563 	if (rc) {
573 	rc = efct_device_attach(efct);
574 	if (rc)
595 	return rc;
666 	pci_ers_result_t rc;
671 		rc = PCI_ERS_RESULT_CAN_RECOVER;
675 		rc = PCI_ERS_RESULT_NEED_RESET;
679 		rc = PCI_ERS_RESULT_DISCONNECT;
684 		rc = PCI_ERS_RESULT_NEED_RESET;
688 	return rc;
694 	int rc;
697 	rc = pci_enable_device_mem(pdev);
698 	if (rc) {
712 	rc = efct_setup_msix(efct, efct->n_msix_vec);
713 	if (rc)
714 		efc_log_err(efct, "rc %d returned, IRQ allocation failed\n",
715 			    rc);
755 	int rc;
757 	rc = efct_device_init();
758 	if (rc) {
759 		pr_err("efct_device_init failed rc=%d\n", rc);
760 		return rc;
763 	rc = pci_register_driver(&efct_pci_driver);
764 	if (rc) {
765 		pr_err("pci_register_driver failed rc=%d\n", rc);
769 	return rc;