1 /* SPDX-License-Identifier: BSD-3-Clause */
2 /* Copyright(c) 2007-2022 Intel Corporation */
32 	struct adf_accel_pci *info_pci_dev = &accel_dev->accel_pci_dev;  in adf_enable_msix()
33 	struct adf_hw_device_data *hw_data = accel_dev->hw_device;  in adf_enable_msix()
40 	if (hw_data->set_msix_rttable)  in adf_enable_msix()
41 		hw_data->set_msix_rttable(accel_dev);  in adf_enable_msix()
43 	/* If SR-IOV is disabled, add entries for each bank */  in adf_enable_msix()
44 	if (!accel_dev->u1.pf.vf_info) {  in adf_enable_msix()
45 		msix_num_entries += hw_data->num_banks;  in adf_enable_msix()
49 		num_vectors = hw_data->num_banks + 1;  in adf_enable_msix()
53 		vectors[hw_data->num_banks] = 1;  in adf_enable_msix()
57 	error = pci_alloc_msix(info_pci_dev->pci_dev, &count);  in adf_enable_msix()
59 		pci_release_msi(info_pci_dev->pci_dev);  in adf_enable_msix()
64 			      "Failed to enable MSI-X IRQ(s)\n");  in adf_enable_msix()
71 		    pci_remap_msix(info_pci_dev->pci_dev, num_vectors, vectors);  in adf_enable_msix()
75 				      "Failed to remap MSI-X IRQ(s)\n");  in adf_enable_msix()
76 			pci_release_msi(info_pci_dev->pci_dev);  in adf_enable_msix()
87 	pci_release_msi(info_pci_dev->pci_dev);  in adf_disable_msix()
94 	struct adf_etr_data *priv_data = bank->accel_dev->transport;  in adf_msix_isr_bundle()
95 	struct adf_hw_csr_ops *csr_ops = GET_CSR_OPS(bank->accel_dev);  in adf_msix_isr_bundle()
97 	csr_ops->write_csr_int_flag_and_col(bank->csr_addr,  in adf_msix_isr_bundle()
98 					    bank->bank_number,  in adf_msix_isr_bundle()
100 	adf_response_handler((uintptr_t)&priv_data->banks[bank->bank_number]);  in adf_msix_isr_bundle()
108 	struct adf_hw_device_data *hw_data = accel_dev->hw_device;  in adf_msix_isr_ae()
110 	    &GET_BARS(accel_dev)[hw_data->get_misc_bar_id(hw_data)];  in adf_msix_isr_ae()
111 	struct resource *pmisc_bar_addr = pmisc->virt_addr;  in adf_msix_isr_ae()
116 	if (hw_data->ras_interrupts &&  in adf_msix_isr_ae()
117 	    hw_data->ras_interrupts(accel_dev, &reset_required))  in adf_msix_isr_ae()
123 	if (hw_data->check_slice_hang && hw_data->check_slice_hang(accel_dev)) {  in adf_msix_isr_ae()
145 		 ADF_CFG_MAX_KEY_LEN_IN_BYTES - 1,  in adf_get_irq_affinity()
148 	bankName[ADF_CFG_MAX_KEY_LEN_IN_BYTES - 1] = '\0';  in adf_get_irq_affinity()
152 			      "No CoreAffinity Set - using default core: %d\n",  in adf_get_irq_affinity()
166 	struct adf_accel_pci *info_pci_dev = &accel_dev->accel_pci_dev;  in adf_request_irqs()
167 	struct adf_hw_device_data *hw_data = accel_dev->hw_device;  in adf_request_irqs()
168 	struct msix_entry *msixe = info_pci_dev->msix_entries.entries;  in adf_request_irqs()
170 	struct adf_etr_data *etr_data = accel_dev->transport;  in adf_request_irqs()
173 	/* Request msix irq for all banks unless SR-IOV enabled */  in adf_request_irqs()
174 	if (!accel_dev->u1.pf.vf_info) {  in adf_request_irqs()
175 		for (i = 0; i < hw_data->num_banks; i++) {  in adf_request_irqs()
176 			struct adf_etr_bank_data *bank = &etr_data->banks[i];  in adf_request_irqs()
180 			    bus_alloc_resource_any(info_pci_dev->pci_dev,  in adf_request_irqs()
192 			ret = bus_setup_intr(info_pci_dev->pci_dev,  in adf_request_irqs()
204 				bus_release_resource(info_pci_dev->pci_dev,  in adf_request_irqs()
213 			bus_describe_intr(info_pci_dev->pci_dev,  in adf_request_irqs()
218 			bus_bind_intr(info_pci_dev->pci_dev,  in adf_request_irqs()
225 	rid = hw_data->num_banks + 1;  in adf_request_irqs()
226 	msixe[i].irq = bus_alloc_resource_any(info_pci_dev->pci_dev,  in adf_request_irqs()
232 			      "failed to allocate IRQ for ae-cluster\n");  in adf_request_irqs()
236 	ret = bus_setup_intr(info_pci_dev->pci_dev,  in adf_request_irqs()
245 			      "failed to enable IRQ for ae-cluster\n");  in adf_request_irqs()
246 		bus_release_resource(info_pci_dev->pci_dev,  in adf_request_irqs()
254 	bus_describe_intr(info_pci_dev->pci_dev,  in adf_request_irqs()
264 	struct adf_accel_pci *info_pci_dev = &accel_dev->accel_pci_dev;  in adf_free_irqs()
265 	struct msix_entry *msixe = info_pci_dev->msix_entries.entries;  in adf_free_irqs()
268 	if (info_pci_dev->msix_entries.num_entries > 0) {  in adf_free_irqs()
269 		for (i = 0; i < info_pci_dev->msix_entries.num_entries; i++) {  in adf_free_irqs()
271 				bus_teardown_intr(info_pci_dev->pci_dev,  in adf_free_irqs()
274 				bus_free_resource(info_pci_dev->pci_dev,  in adf_free_irqs()
288 	struct adf_hw_device_data *hw_data = accel_dev->hw_device;  in adf_isr_alloc_msix_entry_table()
289 	/* If SR-IOV is disabled (vf_info is NULL), add entries for each bank */  in adf_isr_alloc_msix_entry_table()
290 	if (!accel_dev->u1.pf.vf_info)  in adf_isr_alloc_msix_entry_table()
291 		msix_num_entries += hw_data->num_banks;  in adf_isr_alloc_msix_entry_table()
297 	accel_dev->accel_pci_dev.msix_entries.num_entries = msix_num_entries;  in adf_isr_alloc_msix_entry_table()
298 	accel_dev->accel_pci_dev.msix_entries.entries = entries;  in adf_isr_alloc_msix_entry_table()
306 	free(accel_dev->accel_pci_dev.msix_entries.entries, M_QAT);  in adf_isr_free_msix_entry_table()
307 	accel_dev->accel_pci_dev.msix_entries.entries = NULL;  in adf_isr_free_msix_entry_table()
311  * adf_vf_isr_resource_free() - Free IRQ for acceleration device
320 	adf_disable_msix(&accel_dev->accel_pci_dev);  in adf_isr_resource_free()
325  * adf_vf_isr_resource_alloc() - Allocate IRQ for acceleration device