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Searched refs:irqs (Results 1 - 25 of 763) sorted by relevance

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/kernel/linux/linux-6.6/drivers/vfio/platform/
H A Dvfio_platform_irq.c49 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[inde in vfio_platform_set_irq_unmask()
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/kernel/linux/linux-5.10/kernel/irq/
H A Dtimings.c382 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
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/kernel/linux/linux-6.6/kernel/irq/
H A Dtimings.c382 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
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/kernel/linux/linux-5.10/drivers/vfio/platform/
H A Dvfio_platform_irq.c49 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[inde in vfio_platform_set_irq_unmask()
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/kernel/linux/linux-5.10/arch/powerpc/platforms/powernv/
H A Dpci-cxl.c62 void pnv_cxl_release_hwirq_ranges(struct cxl_irq_ranges *irqs, in pnv_cxl_release_hwirq_ranges() argument
70 if (!irqs->range[i]) in pnv_cxl_release_hwirq_ranges()
73 i, irqs->offset[i], in pnv_cxl_release_hwirq_ranges()
74 irqs->range[i]); in pnv_cxl_release_hwirq_ranges()
75 hwirq = irqs->offset[i] - phb->msi_base; in pnv_cxl_release_hwirq_ranges()
77 irqs->range[i]); in pnv_cxl_release_hwirq_ranges()
82 int pnv_cxl_alloc_hwirq_ranges(struct cxl_irq_ranges *irqs, in pnv_cxl_alloc_hwirq_ranges() argument
89 memset(irqs, 0, sizeof(struct cxl_irq_ranges)); in pnv_cxl_alloc_hwirq_ranges()
103 irqs->offset[i] = phb->msi_base + hwirq; in pnv_cxl_alloc_hwirq_ranges()
104 irqs in pnv_cxl_alloc_hwirq_ranges()
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/kernel/linux/linux-6.6/arch/powerpc/platforms/powernv/
H A Dpci-cxl.c63 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 in pnv_cxl_alloc_hwirq_ranges()
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/kernel/linux/linux-6.6/drivers/crypto/intel/qat/qat_common/
H A Dadf_isr.c158 struct adf_irq *irqs = pci_dev_info->msix_entries.irqs; in adf_free_irqs() local
165 if (irqs[i].enabled) { in adf_free_irqs()
173 if (irqs[i].enabled) { in adf_free_irqs()
183 struct adf_irq *irqs = pci_dev_info->msix_entries.irqs; in adf_request_irqs() local
195 name = irqs[i].name; in adf_request_irqs()
218 irqs[i].enabled = true; in adf_request_irqs()
223 name = irqs[i].name; in adf_request_irqs()
240 irqs[ in adf_request_irqs()
251 struct adf_irq *irqs; adf_isr_alloc_msix_vectors_data() local
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/kernel/linux/linux-5.10/drivers/staging/media/atomisp/pci/
H A Dgp_timer_defs.h28 #define HIVE_GP_TIMER_IRQ_TIMER_SELECT_REG_IDX(irq, timers, irqs) (HIVE_GP_TIMER_IRQ_TRIGGER_VALUE_REG_IDX(irqs, timers) + irq)
29 #define HIVE_GP_TIMER_IRQ_ENABLE_REG_IDX(irq, timers, irqs) (HIVE_GP_TIMER_IRQ_TIMER_SELECT_REG_IDX(irqs, timers, irqs) + irq)
/kernel/linux/linux-6.6/drivers/staging/media/atomisp/pci/
H A Dgp_timer_defs.h28 #define HIVE_GP_TIMER_IRQ_TIMER_SELECT_REG_IDX(irq, timers, irqs) (HIVE_GP_TIMER_IRQ_TRIGGER_VALUE_REG_IDX(irqs, timers) + irq)
29 #define HIVE_GP_TIMER_IRQ_ENABLE_REG_IDX(irq, timers, irqs) (HIVE_GP_TIMER_IRQ_TIMER_SELECT_REG_IDX(irqs, timers, irqs) + irq)
/kernel/linux/linux-5.10/drivers/pci/controller/
H A Dvmd.c100 struct vmd_irq_list *irqs; member
115 struct vmd_irq_list *irqs) in index_from_irqs()
117 return irqs - vmd->irqs; in index_from_irqs()
206 return &vmd->irqs[0]; in vmd_next_irq()
216 return &vmd->irqs[0]; in vmd_next_irq()
221 if (vmd->irqs[i].count < vmd->irqs[best].count) in vmd_next_irq()
223 vmd->irqs[best].count++; in vmd_next_irq()
226 return &vmd->irqs[bes in vmd_next_irq()
114 index_from_irqs(struct vmd_dev *vmd, struct vmd_irq_list *irqs) index_from_irqs() argument
532 struct vmd_irq_list *irqs = data; vmd_irq() local
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/kernel/linux/linux-5.10/drivers/bus/fsl-mc/
H A Dfsl-mc-allocator.c448 struct fsl_mc_device_irq **irqs = NULL; in fsl_mc_allocate_irqs() local
452 if (mc_dev->irqs) in fsl_mc_allocate_irqs()
470 "Not able to allocate %u irqs for device\n", irq_count); in fsl_mc_allocate_irqs()
474 irqs = devm_kcalloc(&mc_dev->dev, irq_count, sizeof(irqs[0]), in fsl_mc_allocate_irqs()
476 if (!irqs) in fsl_mc_allocate_irqs()
487 irqs[i] = to_fsl_mc_irq(resource); in fsl_mc_allocate_irqs()
490 irqs[i]->mc_dev = mc_dev; in fsl_mc_allocate_irqs()
491 irqs[i]->dev_irq_index = i; in fsl_mc_allocate_irqs()
494 mc_dev->irqs in fsl_mc_allocate_irqs()
515 struct fsl_mc_device_irq **irqs = mc_dev->irqs; fsl_mc_free_irqs() local
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/kernel/linux/linux-6.6/drivers/bus/fsl-mc/
H A Dfsl-mc-allocator.c449 struct fsl_mc_device_irq **irqs = NULL; in fsl_mc_allocate_irqs() local
453 if (mc_dev->irqs) in fsl_mc_allocate_irqs()
471 "Not able to allocate %u irqs for device\n", irq_count); 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 in fsl_mc_allocate_irqs()
516 struct fsl_mc_device_irq **irqs = mc_dev->irqs; fsl_mc_free_irqs() local
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/kernel/linux/linux-6.6/drivers/pci/controller/
H A Dvmd.c132 struct vmd_irq_list *irqs; member
150 struct vmd_irq_list *irqs) in index_from_irqs()
152 return irqs - vmd->irqs; in index_from_irqs()
241 return &vmd->irqs[vmd->first_vec]; in vmd_next_irq()
251 return &vmd->irqs[vmd->first_vec]; in vmd_next_irq()
257 if (vmd->irqs[i].count < vmd->irqs[best].count) in vmd_next_irq()
259 vmd->irqs[best].count++; in vmd_next_irq()
262 return &vmd->irqs[bes in vmd_next_irq()
149 index_from_irqs(struct vmd_dev *vmd, struct vmd_irq_list *irqs) index_from_irqs() argument
678 struct vmd_irq_list *irqs = data; vmd_irq() local
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/kernel/linux/linux-5.10/drivers/irqchip/
H A Dirq-nvic.c33 * Each bank handles 32 irqs. Only the 16th (= last) bank handles only
34 * 16 irqs.
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()
/kernel/linux/linux-6.6/drivers/irqchip/
H A Dirq-nvic.c33 * Each bank handles 32 irqs. Only the 16th (= last) bank handles only
34 * 16 irqs.
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()
/kernel/linux/linux-6.6/arch/riscv/kvm/
H A Daia_aplic.c37 struct aplic_irq *irqs; member
48 irqd = &aplic->irqs[irq]; in aplic_read_sourcecfg()
64 irqd = &aplic->irqs[irq]; in aplic_write_sourcecfg()
84 irqd = &aplic->irqs[irq]; in aplic_read_target()
100 irqd = &aplic->irqs[irq]; in aplic_write_target()
119 irqd = &aplic->irqs[irq]; in aplic_read_pending()
135 irqd = &aplic->irqs[irq]; in aplic_write_pending()
162 irqd = &aplic->irqs[irq]; in aplic_read_enabled()
178 irqd = &aplic->irqs[irq]; in aplic_write_enabled()
196 irqd = &aplic->irqs[ir in aplic_read_input()
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/kernel/linux/linux-5.10/drivers/pcmcia/
H A Dsa1111_generic.c142 int i, ret = 0, irqs[NUM_IRQS]; in sa1111_pcmcia_add() local
149 irqs[i] = sa1111_get_irq(dev, i); in sa1111_pcmcia_add()
150 if (irqs[i] <= 0) in sa1111_pcmcia_add()
151 return irqs[i] ? : -ENXIO; in sa1111_pcmcia_add()
167 s->soc.socket.pci_irq = irqs[IDX_IRQ_S1_READY_NINT]; in sa1111_pcmcia_add()
168 s->soc.stat[SOC_STAT_CD].irq = irqs[IDX_IRQ_S1_CD_VALID]; in sa1111_pcmcia_add()
170 s->soc.stat[SOC_STAT_BVD1].irq = irqs[IDX_IRQ_S1_BVD1_STSCHG]; in sa1111_pcmcia_add()
173 s->soc.socket.pci_irq = irqs[IDX_IRQ_S0_READY_NINT]; in sa1111_pcmcia_add()
174 s->soc.stat[SOC_STAT_CD].irq = irqs[IDX_IRQ_S0_CD_VALID]; in sa1111_pcmcia_add()
176 s->soc.stat[SOC_STAT_BVD1].irq = irqs[IDX_IRQ_S0_BVD1_STSCH in sa1111_pcmcia_add()
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/kernel/linux/linux-6.6/drivers/pcmcia/
H A Dsa1111_generic.c141 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_STSCH in sa1111_pcmcia_add()
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/kernel/linux/linux-5.10/arch/powerpc/platforms/ps3/
H A Dspu.c246 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[ in ps3_destroy_spu()
[all...]
/kernel/linux/linux-6.6/arch/powerpc/platforms/ps3/
H A Dspu.c246 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[ in ps3_destroy_spu()
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/kernel/linux/linux-5.10/drivers/pci/pcie/
H A Dportdrv_core.c96 * @irqs: Array of interrupt vectors to populate
101 static int pcie_port_enable_irq_vec(struct pci_dev *dev, int *irqs, int mask) in pcie_port_enable_irq_vec() argument
143 irqs[PCIE_PORT_SERVICE_PME_SHIFT] = pcie_irq; in pcie_port_enable_irq_vec()
144 irqs[PCIE_PORT_SERVICE_HP_SHIFT] = pcie_irq; in pcie_port_enable_irq_vec()
145 irqs[PCIE_PORT_SERVICE_BWNOTIF_SHIFT] = pcie_irq; in pcie_port_enable_irq_vec()
149 irqs[PCIE_PORT_SERVICE_AER_SHIFT] = pci_irq_vector(dev, aer); in pcie_port_enable_irq_vec()
152 irqs[PCIE_PORT_SERVICE_DPC_SHIFT] = pci_irq_vector(dev, dpc); in pcie_port_enable_irq_vec()
158 * pcie_init_service_irqs - initialize irqs for PCI Express port services
160 * @irqs: Array of irqs t
165 pcie_init_service_irqs(struct pci_dev *dev, int *irqs, int mask) pcie_init_service_irqs() argument
324 int irqs[PCIE_PORT_DEVICE_MAXSERVICES]; pcie_port_device_register() local
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/kernel/linux/linux-6.6/drivers/pci/pcie/
H A Dportdrv.c107 * @irqs: Array of interrupt vectors to populate
112 static int pcie_port_enable_irq_vec(struct pci_dev *dev, int *irqs, int mask) in pcie_port_enable_irq_vec() argument
154 irqs[PCIE_PORT_SERVICE_PME_SHIFT] = pcie_irq; in pcie_port_enable_irq_vec()
155 irqs[PCIE_PORT_SERVICE_HP_SHIFT] = pcie_irq; in pcie_port_enable_irq_vec()
156 irqs[PCIE_PORT_SERVICE_BWNOTIF_SHIFT] = pcie_irq; in pcie_port_enable_irq_vec()
160 irqs[PCIE_PORT_SERVICE_AER_SHIFT] = pci_irq_vector(dev, aer); in pcie_port_enable_irq_vec()
163 irqs[PCIE_PORT_SERVICE_DPC_SHIFT] = pci_irq_vector(dev, dpc); in pcie_port_enable_irq_vec()
169 * pcie_init_service_irqs - initialize irqs for PCI Express port services
171 * @irqs: Array of irqs t
176 pcie_init_service_irqs(struct pci_dev *dev, int *irqs, int mask) pcie_init_service_irqs() argument
329 int irqs[PCIE_PORT_DEVICE_MAXSERVICES]; pcie_port_device_register() local
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/kernel/linux/linux-5.10/drivers/gpio/
H A Dgpio-reg.c20 const int *irqs; member
102 int irq = r->irqs[offset]; in gpio_reg_to_irq()
120 * @irqs: array of %num ints describing the interrupt mapping for each
133 const char *const *names, struct irq_domain *irqdom, const int *irqs) in gpio_reg_init()
155 if (irqs) in gpio_reg_init()
163 r->irqs = irqs; in gpio_reg_init()
131 gpio_reg_init(struct device *dev, void __iomem *reg, int base, int num, const char *label, u32 direction, u32 def_out, const char *const *names, struct irq_domain *irqdom, const int *irqs) gpio_reg_init() argument
/kernel/linux/linux-5.10/arch/powerpc/platforms/cell/
H A Dspu_base.c394 if (spu->irqs[0]) { in spu_request_irqs()
397 ret = request_irq(spu->irqs[0], spu_irq_class_0, in spu_request_irqs()
402 if (spu->irqs[1]) { in spu_request_irqs()
405 ret = request_irq(spu->irqs[1], spu_irq_class_1, in spu_request_irqs()
410 if (spu->irqs[2]) { in spu_request_irqs()
413 ret = request_irq(spu->irqs[2], spu_irq_class_2, in spu_request_irqs()
421 if (spu->irqs[1]) in spu_request_irqs()
422 free_irq(spu->irqs[1], spu); in spu_request_irqs()
424 if (spu->irqs[0]) in spu_request_irqs()
425 free_irq(spu->irqs[ in spu_request_irqs()
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/kernel/linux/linux-6.6/arch/powerpc/platforms/cell/
H A Dspu_base.c387 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[ in spu_request_irqs()
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