23 	struct snic *snic = data;  in snic_isr_msix_wq()  local
26 	snic->s_stats.misc.last_isr_time = jiffies;  in snic_isr_msix_wq()
27 	atomic64_inc(&snic->s_stats.misc.ack_isr_cnt);  in snic_isr_msix_wq()
29 	wq_work_done = snic_wq_cmpl_handler(snic, -1);  in snic_isr_msix_wq()
30 	svnic_intr_return_credits(&snic->intr[SNIC_MSIX_WQ],  in snic_isr_msix_wq()
41 	struct snic *snic = data;  in snic_isr_msix_io_cmpl()  local
44 	snic->s_stats.misc.last_isr_time = jiffies;  in snic_isr_msix_io_cmpl()
45 	atomic64_inc(&snic->s_stats.misc.cmpl_isr_cnt);  in snic_isr_msix_io_cmpl()
47 	iocmpl_work_done = snic_fwcq_cmpl_handler(snic, -1);  in snic_isr_msix_io_cmpl()
48 	svnic_intr_return_credits(&snic->intr[SNIC_MSIX_IO_CMPL],  in snic_isr_msix_io_cmpl()
59 	struct snic *snic = data;  in snic_isr_msix_err_notify()  local
61 	snic->s_stats.misc.last_isr_time = jiffies;  in snic_isr_msix_err_notify()
62 	atomic64_inc(&snic->s_stats.misc.errnotify_isr_cnt);  in snic_isr_msix_err_notify()
64 	svnic_intr_return_all_credits(&snic->intr[SNIC_MSIX_ERR_NOTIFY]);  in snic_isr_msix_err_notify()
65 	snic_log_q_error(snic);  in snic_isr_msix_err_notify()
68 	snic_handle_link_event(snic);  in snic_isr_msix_err_notify()
75 snic_free_intr(struct snic *snic)  in snic_free_intr()  argument
80 	for (i = 0; i < ARRAY_SIZE(snic->msix); i++) {  in snic_free_intr()
81 		if (snic->msix[i].requested) {  in snic_free_intr()
82 			free_irq(pci_irq_vector(snic->pdev, i),  in snic_free_intr()
83 				 snic->msix[i].devid);  in snic_free_intr()
89 snic_request_intr(struct snic *snic)  in snic_request_intr()  argument
94 	intr_mode = svnic_dev_get_intr_mode(snic->vdev);  in snic_request_intr()
104 	sprintf(snic->msix[SNIC_MSIX_WQ].devname,  in snic_request_intr()
106 		snic->name);  in snic_request_intr()
107 	snic->msix[SNIC_MSIX_WQ].isr = snic_isr_msix_wq;  in snic_request_intr()
108 	snic->msix[SNIC_MSIX_WQ].devid = snic;  in snic_request_intr()
110 	sprintf(snic->msix[SNIC_MSIX_IO_CMPL].devname,  in snic_request_intr()
112 		snic->name);  in snic_request_intr()
113 	snic->msix[SNIC_MSIX_IO_CMPL].isr = snic_isr_msix_io_cmpl;  in snic_request_intr()
114 	snic->msix[SNIC_MSIX_IO_CMPL].devid = snic;  in snic_request_intr()
116 	sprintf(snic->msix[SNIC_MSIX_ERR_NOTIFY].devname,  in snic_request_intr()
118 		snic->name);  in snic_request_intr()
119 	snic->msix[SNIC_MSIX_ERR_NOTIFY].isr = snic_isr_msix_err_notify;  in snic_request_intr()
120 	snic->msix[SNIC_MSIX_ERR_NOTIFY].devid = snic;  in snic_request_intr()
122 	for (i = 0; i < ARRAY_SIZE(snic->msix); i++) {  in snic_request_intr()
123 		ret = request_irq(pci_irq_vector(snic->pdev, i),  in snic_request_intr()
124 				  snic->msix[i].isr,  in snic_request_intr()
126 				  snic->msix[i].devname,  in snic_request_intr()
127 				  snic->msix[i].devid);  in snic_request_intr()
129 			SNIC_HOST_ERR(snic->shost,  in snic_request_intr()
133 			snic_free_intr(snic);  in snic_request_intr()
136 		snic->msix[i].requested = 1;  in snic_request_intr()
143 snic_set_intr_mode(struct snic *snic)  in snic_set_intr_mode()  argument
145 	unsigned int n = ARRAY_SIZE(snic->wq);  in snic_set_intr_mode()
153 	BUILD_BUG_ON((ARRAY_SIZE(snic->wq) + SNIC_CQ_IO_CMPL_MAX) >  in snic_set_intr_mode()
154 			ARRAY_SIZE(snic->intr));  in snic_set_intr_mode()
156 	if (snic->wq_count < n || snic->cq_count < n + m)  in snic_set_intr_mode()
159 	if (pci_alloc_irq_vectors(snic->pdev, vecs, vecs, PCI_IRQ_MSIX) < 0)  in snic_set_intr_mode()
162 	snic->wq_count = n;  in snic_set_intr_mode()
163 	snic->cq_count = n + m;  in snic_set_intr_mode()
164 	snic->intr_count = vecs;  in snic_set_intr_mode()
165 	snic->err_intr_offset = SNIC_MSIX_ERR_NOTIFY;  in snic_set_intr_mode()
167 	SNIC_ISR_DBG(snic->shost, "Using MSI-X Interrupts\n");  in snic_set_intr_mode()
168 	svnic_dev_set_intr_mode(snic->vdev, VNIC_DEV_INTR_MODE_MSIX);  in snic_set_intr_mode()
171 	svnic_dev_set_intr_mode(snic->vdev, VNIC_DEV_INTR_MODE_UNKNOWN);  in snic_set_intr_mode()
176 snic_clear_intr_mode(struct snic *snic)  in snic_clear_intr_mode()  argument
178 	pci_free_irq_vectors(snic->pdev);  in snic_clear_intr_mode()
179 	svnic_dev_set_intr_mode(snic->vdev, VNIC_DEV_INTR_MODE_INTX);  in snic_clear_intr_mode()