| /linux/drivers/vfio/platform/ |
| H A D | vfio_platform_irq.c | 49 if (!(vdev->irqs[index].flags & VFIO_IRQ_INFO_MASKABLE)) in vfio_platform_set_irq_mask()
56 return vfio_virqfd_enable((void *) &vdev->irqs[index], in vfio_platform_set_irq_mask()
59 &vdev->irqs[index].mask, fd); in vfio_platform_set_irq_mask()
61 vfio_virqfd_disable(&vdev->irqs[index].mask); in vfio_platform_set_irq_mask()
66 vfio_platform_mask(&vdev->irqs[index]); in vfio_platform_set_irq_mask()
72 vfio_platform_mask(&vdev->irqs[index]); in vfio_platform_set_irq_mask()
109 if (!(vdev->irqs[index].flags & VFIO_IRQ_INFO_MASKABLE)) in vfio_platform_set_irq_unmask()
116 return vfio_virqfd_enable((void *) &vdev->irqs[index], in vfio_platform_set_irq_unmask()
119 &vdev->irqs[index].unmask, in vfio_platform_set_irq_unmask()
122 vfio_virqfd_disable(&vdev->irqs[index].unmask); in vfio_platform_set_irq_unmask()
[all …]
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| /linux/kernel/irq/ |
| H A D | timings.c | 382 static u64 __irq_timings_next_event(struct irqt_stat *irqs, int irq, u64 now) in __irq_timings_next_event() argument
386 if ((now - irqs->last_ts) >= NSEC_PER_SEC) { in __irq_timings_next_event()
387 irqs->count = irqs->last_ts = 0; in __irq_timings_next_event()
396 period_max = irqs->count > (3 * PREDICTION_PERIOD_MAX) ? in __irq_timings_next_event()
397 PREDICTION_PERIOD_MAX : irqs->count / 3; in __irq_timings_next_event()
409 count = irqs->count < IRQ_TIMINGS_SIZE ? in __irq_timings_next_event()
410 irqs->count : IRQ_TIMINGS_SIZE; in __irq_timings_next_event()
412 start = irqs->count < IRQ_TIMINGS_SIZE ? in __irq_timings_next_event()
413 0 : (irqs in __irq_timings_next_event()
446 __irq_timings_store(int irq,struct irqt_stat * irqs,u64 interval) __irq_timings_store() argument
473 irq_timings_store(int irq,struct irqt_stat * irqs,u64 ts) irq_timings_store() argument
539 struct irqt_stat *irqs; irq_timings_next_event() local
777 struct irqt_stat *irqs; irq_timings_test_irqs() local
[all...] |
| /linux/arch/powerpc/platforms/powernv/ |
| H A D | pci-cxl.c | 63 void pnv_cxl_release_hwirq_ranges(struct cxl_irq_ranges *irqs, in pnv_cxl_release_hwirq_ranges() argument
71 if (!irqs->range[i]) in pnv_cxl_release_hwirq_ranges()
74 i, irqs->offset[i], in pnv_cxl_release_hwirq_ranges()
75 irqs->range[i]); in pnv_cxl_release_hwirq_ranges()
76 hwirq = irqs->offset[i] - phb->msi_base; in pnv_cxl_release_hwirq_ranges()
78 irqs->range[i]); in pnv_cxl_release_hwirq_ranges()
83 int pnv_cxl_alloc_hwirq_ranges(struct cxl_irq_ranges *irqs, in pnv_cxl_alloc_hwirq_ranges() argument
90 memset(irqs, 0, sizeof(struct cxl_irq_ranges)); in pnv_cxl_alloc_hwirq_ranges()
104 irqs->offset[i] = phb->msi_base + hwirq; in pnv_cxl_alloc_hwirq_ranges()
105 irqs->range[i] = try; in pnv_cxl_alloc_hwirq_ranges()
[all …]
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| /linux/drivers/crypto/intel/qat/qat_common/ |
| H A D | adf_isr.c | 181 struct adf_irq *irqs = pci_dev_info->msix_entries.irqs; in adf_free_irqs() local
188 if (irqs[i].enabled) { in adf_free_irqs()
196 if (irqs[i].enabled) { in adf_free_irqs()
206 struct adf_irq *irqs = pci_dev_info->msix_entries.irqs; in adf_request_irqs() local
218 name = irqs[i].name; in adf_request_irqs()
241 irqs[i].enabled = true; in adf_request_irqs()
246 name = irqs[i].name; in adf_request_irqs()
263 irqs[i].enabled = true; in adf_request_irqs()
274 struct adf_irq *irqs; in adf_isr_alloc_msix_vectors_data() local
280 irqs = kcalloc_node(msix_num_entries, sizeof(*irqs), in adf_isr_alloc_msix_vectors_data()
[all …]
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| /linux/Documentation/devicetree/bindings/arm/omap/ |
| H A D | crossbar.txt | 13 - ti,max-irqs: Total number of irqs available at the parent interrupt controller.
17 - ti,irqs-reserved: List of the reserved irq lines that are not muxed using
23 - ti,irqs-skip: This is similar to "ti,irqs-reserved", but these are for
24 SOC-specific hard-wiring of those irqs which unexpectedly bypasses the
25 crossbar. These irqs have a crossbar register, but still cannot be used.
27 - ti,irqs-safe-map: integer which maps to a safe configuration to use
34 ti,max-irqs = <160>;
37 ti,irqs-reserved = <0 1 2 3 5 6 131 132>;
38 ti,irqs-skip = <10 133 139 140>;
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| /linux/drivers/bus/fsl-mc/ |
| H A D | fsl-mc-allocator.c | 449 struct fsl_mc_device_irq **irqs = NULL; in fsl_mc_allocate_irqs() local
453 if (mc_dev->irqs) in fsl_mc_allocate_irqs()
475 irqs = devm_kcalloc(&mc_dev->dev, irq_count, sizeof(irqs[0]), in fsl_mc_allocate_irqs()
477 if (!irqs) in fsl_mc_allocate_irqs()
488 irqs[i] = to_fsl_mc_irq(resource); in fsl_mc_allocate_irqs()
491 irqs[i]->mc_dev = mc_dev; in fsl_mc_allocate_irqs()
492 irqs[i]->dev_irq_index = i; in fsl_mc_allocate_irqs()
495 mc_dev->irqs = irqs; in fsl_mc_allocate_irqs()
500 irqs[i]->mc_dev = NULL; in fsl_mc_allocate_irqs()
501 fsl_mc_resource_free(&irqs[i]->resource); in fsl_mc_allocate_irqs()
[all …]
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| /linux/drivers/base/ |
| H A D | auxiliary_sysfs.c | 38 xa_init(&auxdev->sysfs.irqs); in auxiliary_irq_dir_prepare()
73 ret = xa_insert(&auxdev->sysfs.irqs, irq, info, GFP_KERNEL); in auxiliary_device_sysfs_irq_add()
83 xa_store(&auxdev->sysfs.irqs, irq, no_free_ptr(info), GFP_KERNEL); in auxiliary_device_sysfs_irq_add()
87 xa_erase(&auxdev->sysfs.irqs, irq); in auxiliary_device_sysfs_irq_add()
102 struct auxiliary_irq_info *info __free(kfree) = xa_load(&auxdev->sysfs.irqs, irq); in auxiliary_device_sysfs_irq_remove()
111 xa_erase(&auxdev->sysfs.irqs, irq); in auxiliary_device_sysfs_irq_remove()
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| /linux/drivers/pcmcia/ |
| H A D | sa1111_generic.c | 141 int i, ret = 0, irqs[NUM_IRQS]; in sa1111_pcmcia_add() local
148 irqs[i] = sa1111_get_irq(dev, i); in sa1111_pcmcia_add()
149 if (irqs[i] <= 0) in sa1111_pcmcia_add()
150 return irqs[i] ? : -ENXIO; in sa1111_pcmcia_add()
166 s->soc.socket.pci_irq = irqs[IDX_IRQ_S1_READY_NINT]; in sa1111_pcmcia_add()
167 s->soc.stat[SOC_STAT_CD].irq = irqs[IDX_IRQ_S1_CD_VALID]; in sa1111_pcmcia_add()
169 s->soc.stat[SOC_STAT_BVD1].irq = irqs[IDX_IRQ_S1_BVD1_STSCHG]; in sa1111_pcmcia_add()
172 s->soc.socket.pci_irq = irqs[IDX_IRQ_S0_READY_NINT]; in sa1111_pcmcia_add()
173 s->soc.stat[SOC_STAT_CD].irq = irqs[IDX_IRQ_S0_CD_VALID]; in sa1111_pcmcia_add()
175 s->soc.stat[SOC_STAT_BVD1].irq = irqs[IDX_IRQ_S0_BVD1_STSCHG]; in sa1111_pcmcia_add()
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| /linux/drivers/irqchip/ |
| H A D | irq-nvic.c | 76 unsigned int irqs, i, ret, numbanks; in nvic_of_init() local
88 irqs = numbanks * 32; in nvic_of_init()
89 if (irqs > NVIC_MAX_IRQ) in nvic_of_init()
90 irqs = NVIC_MAX_IRQ; in nvic_of_init()
93 irq_domain_add_linear(node, irqs, &nvic_irq_domain_ops, NULL); in nvic_of_init()
130 for (i = 0; i < irqs; i += 4) in nvic_of_init()
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| H A D | irq-ingenic-tcu.c | 96 int ret, irqs; in ingenic_tcu_irq_init() local
108 irqs = of_property_count_elems_of_size(np, "interrupts", sizeof(u32)); in ingenic_tcu_irq_init()
109 if (irqs < 0 || irqs > ARRAY_SIZE(tcu->parent_irqs)) { in ingenic_tcu_irq_init()
115 tcu->nb_parent_irqs = irqs; in ingenic_tcu_irq_init()
159 for (i = 0; i < irqs; i++) { in ingenic_tcu_irq_init()
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| /linux/arch/powerpc/platforms/ps3/ |
| H A D | spu.c | 246 0, &spu->irqs[0]); in setup_interrupts()
252 1, &spu->irqs[1]); in setup_interrupts()
258 2, &spu->irqs[2]); in setup_interrupts()
266 ps3_spe_irq_destroy(spu->irqs[1]); in setup_interrupts()
268 ps3_spe_irq_destroy(spu->irqs[0]); in setup_interrupts()
270 spu->irqs[0] = spu->irqs[1] = spu->irqs[2] = 0; in setup_interrupts()
316 ps3_spe_irq_destroy(spu->irqs[2]); in ps3_destroy_spu()
317 ps3_spe_irq_destroy(spu->irqs[1]); in ps3_destroy_spu()
318 ps3_spe_irq_destroy(spu->irqs[0]); in ps3_destroy_spu()
320 spu->irqs[0] = spu->irqs[1] = spu->irqs[2] = 0; in ps3_destroy_spu()
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| /linux/drivers/misc/cxl/ |
| H A D | irq.c | 192 irq_off = hwirq - ctx->irqs.offset[r]; in cxl_irq_afu()
193 range = ctx->irqs.range[r]; in cxl_irq_afu()
311 if ((rc = cxl_ops->alloc_irq_ranges(&ctx->irqs, ctx->afu->adapter, in afu_allocate_irqs()
317 ctx->irqs.offset[0] = ctx->afu->native->psl_hwirq; in afu_allocate_irqs()
318 ctx->irqs.range[0] = 1; in afu_allocate_irqs()
331 for (i = 0; i < ctx->irqs.range[r]; i++) { in afu_allocate_irqs()
351 cxl_ops->release_irq_ranges(&ctx->irqs, ctx->afu->adapter); in afu_allocate_irqs()
367 hwirq = ctx->irqs.offset[r]; in afu_register_hwirqs()
368 for (i = 0; i < ctx->irqs.range[r]; hwirq++, i++) { in afu_register_hwirqs()
409 hwirq = ctx->irqs.offset[r]; in afu_release_irqs()
[all …]
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| /linux/samples/pktgen/ |
| H A D | functions.sh | 151 irqs=$(grep "$queues" /proc/interrupts | cut -f1 -d:)
152 [ -z "$irqs" ] && irqs=$(grep $IFACE /proc/interrupts | cut -f1 -d:)
153 [ -z "$irqs" ] && irqs=$(for i in `ls -Ux /sys/class/net/$IFACE/device/msi_irqs` ;\
156 [ -z "$irqs" ] && err 3 "Could not find interrupts for $IFACE"
158 echo $irqs
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| /linux/drivers/pci/pcie/ |
| H A D | portdrv.c | 113 static int pcie_port_enable_irq_vec(struct pci_dev *dev, int *irqs, int mask) in pcie_port_enable_irq_vec() argument
155 irqs[PCIE_PORT_SERVICE_PME_SHIFT] = pcie_irq; in pcie_port_enable_irq_vec()
156 irqs[PCIE_PORT_SERVICE_HP_SHIFT] = pcie_irq; in pcie_port_enable_irq_vec()
157 irqs[PCIE_PORT_SERVICE_BWCTRL_SHIFT] = pcie_irq; in pcie_port_enable_irq_vec()
161 irqs[PCIE_PORT_SERVICE_AER_SHIFT] = pci_irq_vector(dev, aer); in pcie_port_enable_irq_vec()
164 irqs[PCIE_PORT_SERVICE_DPC_SHIFT] = pci_irq_vector(dev, dpc); in pcie_port_enable_irq_vec()
177 static int pcie_init_service_irqs(struct pci_dev *dev, int *irqs, int mask) in pcie_init_service_irqs() argument
182 irqs[i] = -1; in pcie_init_service_irqs()
193 if (pcie_port_enable_irq_vec(dev, irqs, mask) == 0) in pcie_init_service_irqs()
203 irqs[i] = pci_irq_vector(dev, 0); in pcie_init_service_irqs()
[all …]
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| /linux/arch/powerpc/platforms/cell/ |
| H A D | spu_base.c | 387 if (spu->irqs[0]) { in spu_request_irqs()
390 ret = request_irq(spu->irqs[0], spu_irq_class_0, in spu_request_irqs()
395 if (spu->irqs[1]) { in spu_request_irqs()
398 ret = request_irq(spu->irqs[1], spu_irq_class_1, in spu_request_irqs()
403 if (spu->irqs[2]) { in spu_request_irqs()
406 ret = request_irq(spu->irqs[2], spu_irq_class_2, in spu_request_irqs()
414 if (spu->irqs[1]) in spu_request_irqs()
415 free_irq(spu->irqs[1], spu); in spu_request_irqs()
417 if (spu->irqs[0]) in spu_request_irqs()
418 free_irq(spu->irqs[0], spu); in spu_request_irqs()
[all …]
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| /linux/drivers/pci/hotplug/ |
| H A D | cpqphp_ctrl.c | 1524 res_lists.irqs = NULL; in board_added()
2331 struct irq_mapping irqs; in configure_new_function() local
2411 if (!resources->irqs) { in configure_new_function()
2412 irqs.barber_pole = 0; in configure_new_function()
2413 irqs.interrupt[0] = 0; in configure_new_function()
2414 irqs.interrupt[1] = 0; in configure_new_function()
2415 irqs.interrupt[2] = 0; in configure_new_function()
2416 irqs.interrupt[3] = 0; in configure_new_function()
2417 irqs.valid_INT = 0; in configure_new_function()
2419 irqs.barber_pole = resources->irqs->barber_pole; in configure_new_function()
[all …]
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| /linux/drivers/misc/ |
| H A D | hi6421v600-irq.c | 23 unsigned int *irqs; member
119 generic_handle_irq_safe(priv->irqs[POWERKEY_DOWN]); in hi6421v600_irq_handler()
120 generic_handle_irq_safe(priv->irqs[POWERKEY_UP]); in hi6421v600_irq_handler()
128 generic_handle_irq_safe(priv->irqs[offset + i * BITS_PER_BYTE]); in hi6421v600_irq_handler()
253 priv->irqs = devm_kzalloc(dev, PMIC_IRQ_LIST_MAX * sizeof(int), GFP_KERNEL); in hi6421v600_irq_probe()
254 if (!priv->irqs) in hi6421v600_irq_probe()
270 priv->irqs[i] = virq; in hi6421v600_irq_probe()
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| /linux/drivers/gpio/ |
| H A D | gpio-reg.c | 28 const int *irqs; member
110 int irq = r->irqs[offset]; in gpio_reg_to_irq()
141 const char *const *names, struct irq_domain *irqdom, const int *irqs) in gpio_reg_init() argument
163 if (irqs) in gpio_reg_init()
171 r->irqs = irqs; in gpio_reg_init()
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| /linux/drivers/ssb/ |
| H A D | driver_gpio.c | 128 unsigned long irqs = (val ^ pol) & mask; in ssb_gpio_irq_chipco_handler() local
131 if (!irqs) in ssb_gpio_irq_chipco_handler()
134 for_each_set_bit(gpio, &irqs, bus->gpio.ngpio) in ssb_gpio_irq_chipco_handler()
137 ssb_chipco_gpio_polarity(chipco, irqs, val & irqs); in ssb_gpio_irq_chipco_handler()
327 unsigned long irqs = (val ^ pol) & mask; in ssb_gpio_irq_extif_handler() local
330 if (!irqs) in ssb_gpio_irq_extif_handler()
333 for_each_set_bit(gpio, &irqs, bus->gpio.ngpio) in ssb_gpio_irq_extif_handler()
336 ssb_extif_gpio_polarity(extif, irqs, val & irqs); in ssb_gpio_irq_extif_handler()
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| /linux/drivers/power/supply/ |
| H A D | axp20x_ac_power.c | 48 unsigned int irqs[] __counted_by(num_irqs);
297 enable_irq_wake(power->irqs[i++]); in axp20x_ac_power_suspend()
299 disable_irq(power->irqs[i++]); in axp20x_ac_power_suspend()
310 disable_irq_wake(power->irqs[i++]); in axp20x_ac_power_resume()
312 enable_irq(power->irqs[i++]); in axp20x_ac_power_resume()
340 struct_size(power, irqs, axp_data->num_irq_names), in axp20x_ac_power_probe()
382 power->irqs[i] = regmap_irq_get_virq(axp20x->regmap_irqc, irq); in axp20x_ac_power_probe()
383 ret = devm_request_any_context_irq(&pdev->dev, power->irqs[i], in axp20x_ac_power_probe()
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| /linux/tools/testing/selftests/kvm/s390x/ |
| H A D | resets.c | |
| /linux/drivers/mfd/ |
| H A D | motorola-cpcap.c | 29 struct regmap_irq *irqs; member
147 struct regmap_irq *rirq = &cpcap->irqs[i]; in cpcap_init_irq_chip()
151 chip->irqs = &cpcap->irqs[irq_start]; in cpcap_init_irq_chip()
173 cpcap->irqs = devm_kzalloc(&cpcap->spi->dev, in cpcap_init_irq()
174 array3_size(sizeof(*cpcap->irqs), in cpcap_init_irq()
178 if (!cpcap->irqs) in cpcap_init_irq()
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| H A D | sprd-sc27xx-spi.c | 40 struct regmap_irq *irqs; member
189 ddata->irqs = devm_kcalloc(&spi->dev, in sprd_pmic_probe()
192 if (!ddata->irqs) in sprd_pmic_probe()
195 ddata->irq_chip.irqs = ddata->irqs; in sprd_pmic_probe()
197 ddata->irqs[i].mask = BIT(i); in sprd_pmic_probe()
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| /linux/drivers/edac/ |
| H A D | dmc520_edac.c | 172 int irqs[NUMBER_OF_IRQS]; member
435 if (pvt->irqs[idx] == irq) { in dmc520_isr()
476 int irqs[NUMBER_OF_IRQS] = { -ENXIO }; in dmc520_edac_probe() local
492 irqs[idx] = irq; in dmc520_edac_probe()
530 memcpy(pvt->irqs, irqs, sizeof(irqs)); in dmc520_edac_probe()
558 irq = irqs[idx]; in dmc520_edac_probe()
595 devm_free_irq(&pdev->dev, pvt->irqs[idx], mci); in dmc520_edac_probe()
619 if (pvt->irqs[idx] >= 0) { in dmc520_edac_remove()
621 devm_free_irq(&pdev->dev, pvt->irqs[idx], mci); in dmc520_edac_remove()
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| /linux/drivers/input/serio/ |
| H A D | i8042-sparcio.h | 65 unsigned int irq = kbd->archdata.irqs[0]; in sparc_i8042_probe()
67 irq = op->archdata.irqs[0]; in sparc_i8042_probe()
75 unsigned int irq = ms->archdata.irqs[0]; in sparc_i8042_probe()
77 irq = op->archdata.irqs[0]; in sparc_i8042_probe()
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