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Searched refs:hw_irq (Results 1 – 25 of 47) sorted by relevance

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/Linux-v4.19/arch/powerpc/sysdev/xics/
Dics-rtas.c42 unsigned int hw_irq = (unsigned int)irqd_to_hwirq(d); in ics_rtas_unmask_irq() local
46 pr_devel("xics: unmask virq %d [hw 0x%x]\n", d->irq, hw_irq); in ics_rtas_unmask_irq()
48 if (hw_irq == XICS_IPI || hw_irq == XICS_IRQ_SPURIOUS) in ics_rtas_unmask_irq()
53 call_status = rtas_call(ibm_set_xive, 3, 1, NULL, hw_irq, server, in ics_rtas_unmask_irq()
58 __func__, hw_irq, server, call_status); in ics_rtas_unmask_irq()
63 call_status = rtas_call(ibm_int_on, 1, 1, NULL, hw_irq); in ics_rtas_unmask_irq()
66 __func__, hw_irq, call_status); in ics_rtas_unmask_irq()
87 static void ics_rtas_mask_real_irq(unsigned int hw_irq) in ics_rtas_mask_real_irq() argument
91 if (hw_irq == XICS_IPI) in ics_rtas_mask_real_irq()
94 call_status = rtas_call(ibm_int_off, 1, 1, NULL, hw_irq); in ics_rtas_mask_real_irq()
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Dics-opal.c48 unsigned int hw_irq = (unsigned int)irqd_to_hwirq(d); in ics_opal_unmask_irq() local
52 pr_devel("ics-hal: unmask virq %d [hw 0x%x]\n", d->irq, hw_irq); in ics_opal_unmask_irq()
54 if (hw_irq == XICS_IPI || hw_irq == XICS_IRQ_SPURIOUS) in ics_opal_unmask_irq()
60 rc = opal_set_xive(hw_irq, server, DEFAULT_PRIORITY); in ics_opal_unmask_irq()
64 __func__, d->irq, hw_irq, server, rc); in ics_opal_unmask_irq()
84 static void ics_opal_mask_real_irq(unsigned int hw_irq) in ics_opal_mask_real_irq() argument
89 if (hw_irq == XICS_IPI) in ics_opal_mask_real_irq()
93 rc = opal_set_xive(hw_irq, server, 0xff); in ics_opal_mask_real_irq()
96 __func__, hw_irq, rc); in ics_opal_mask_real_irq()
101 unsigned int hw_irq = (unsigned int)irqd_to_hwirq(d); in ics_opal_mask_irq() local
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Dicp-opal.c111 unsigned int hw_irq = (unsigned int)irqd_to_hwirq(d); in icp_opal_eoi() local
115 rc = opal_int_eoi((xics_pop_cppr() << 24) | hw_irq); in icp_opal_eoi()
Dicp-hv.c81 unsigned int hw_irq = (unsigned int)irqd_to_hwirq(d); in icp_hv_eoi() local
84 icp_hv_set_xirr((xics_pop_cppr() << 24) | hw_irq); in icp_hv_eoi()
Dicp-native.c93 unsigned int hw_irq = (unsigned int)irqd_to_hwirq(d); in icp_native_eoi() local
96 icp_native_set_xirr((xics_pop_cppr() << 24) | hw_irq); in icp_native_eoi()
/Linux-v4.19/drivers/irqchip/
Dirq-renesas-intc-irqpin.c67 int hw_irq; member
127 int reg, int hw_irq) in intc_irqpin_hwirq_mask() argument
129 return BIT((p->iomem[reg].width - 1) - hw_irq); in intc_irqpin_hwirq_mask()
133 int reg, int hw_irq) in intc_irqpin_irq_write_hwirq() argument
135 intc_irqpin_write(p, reg, intc_irqpin_hwirq_mask(p, reg, hw_irq)); in intc_irqpin_irq_write_hwirq()
188 str, i->requested_irq, i->hw_irq, i->domain_irq); in intc_irqpin_dbg()
194 int hw_irq = irqd_to_hwirq(d); in intc_irqpin_irq_enable() local
196 intc_irqpin_dbg(&p->irq[hw_irq], "enable"); in intc_irqpin_irq_enable()
197 intc_irqpin_irq_write_hwirq(p, INTC_IRQPIN_REG_CLEAR, hw_irq); in intc_irqpin_irq_enable()
203 int hw_irq = irqd_to_hwirq(d); in intc_irqpin_irq_disable() local
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Dirq-renesas-irqc.c53 int hw_irq; member
77 str, i->requested_irq, i->hw_irq); in irqc_dbg()
91 int hw_irq = irqd_to_hwirq(d); in irqc_irq_set_type() local
95 irqc_dbg(&p->irq[hw_irq], "sense"); in irqc_irq_set_type()
100 tmp = ioread32(p->iomem + IRQC_CONFIG(hw_irq)); in irqc_irq_set_type()
103 iowrite32(tmp, p->iomem + IRQC_CONFIG(hw_irq)); in irqc_irq_set_type()
110 int hw_irq = irqd_to_hwirq(d); in irqc_irq_set_wake() local
112 irq_set_irq_wake(p->irq[hw_irq].requested_irq, on); in irqc_irq_set_wake()
125 u32 bit = BIT(i->hw_irq); in irqc_irq_handler()
132 generic_handle_irq(irq_find_mapping(p->irq_domain, i->hw_irq)); in irqc_irq_handler()
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/Linux-v4.19/arch/powerpc/sysdev/xive/
Dcommon.c203 val = xive_ops->esb_rw(xd->hw_irq, offset, 0, 0); in xive_esb_read()
217 xive_ops->esb_rw(xd->hw_irq, offset, data, 1); in xive_esb_write()
312 void xive_do_source_eoi(u32 hw_irq, struct xive_irq_data *xd) in xive_do_source_eoi() argument
317 else if (hw_irq && xd->flags & XIVE_IRQ_FLAG_EOI_FW) { in xive_do_source_eoi()
327 xive_ops->eoi(hw_irq); in xive_do_source_eoi()
546 unsigned int hw_irq = (unsigned int)irqd_to_hwirq(d); in xive_irq_startup() local
550 d->irq, hw_irq, d); in xive_irq_startup()
583 rc = xive_ops->configure_irq(hw_irq, in xive_irq_startup()
598 unsigned int hw_irq = (unsigned int)irqd_to_hwirq(d); in xive_irq_shutdown() local
601 d->irq, hw_irq, d); in xive_irq_shutdown()
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Dxive-internal.h38 int (*populate_irq_data)(u32 hw_irq, struct xive_irq_data *data);
39 int (*configure_irq)(u32 hw_irq, u32 target, u8 prio, u32 sw_irq);
48 void (*eoi)(u32 hw_irq);
49 void (*sync_source)(u32 hw_irq);
50 u64 (*esb_rw)(u32 hw_irq, u32 offset, u64 data, bool write);
Dnative.c47 int xive_native_populate_irq_data(u32 hw_irq, struct xive_irq_data *data) in xive_native_populate_irq_data() argument
56 rc = opal_xive_get_irq_info(hw_irq, &flags, &eoi_page, &trig_page, in xive_native_populate_irq_data()
60 hw_irq, rc); in xive_native_populate_irq_data()
82 pr_err("Failed to map EOI page for irq 0x%x\n", hw_irq); in xive_native_populate_irq_data()
86 data->hw_irq = hw_irq; in xive_native_populate_irq_data()
97 pr_err("Failed to map trigger page for irq 0x%x\n", hw_irq); in xive_native_populate_irq_data()
104 int xive_native_configure_irq(u32 hw_irq, u32 target, u8 prio, u32 sw_irq) in xive_native_configure_irq() argument
109 rc = opal_xive_set_irq_config(hw_irq, target, prio, sw_irq); in xive_native_configure_irq()
373 static void xive_native_eoi(u32 hw_irq) in xive_native_eoi() argument
379 opal_int_eoi(hw_irq); in xive_native_eoi()
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Dspapr.c337 static int xive_spapr_populate_irq_data(u32 hw_irq, struct xive_irq_data *data) in xive_spapr_populate_irq_data() argument
347 rc = plpar_int_get_source_info(0, hw_irq, &flags, &eoi_page, &trig_page, in xive_spapr_populate_irq_data()
370 pr_err("Failed to map EOI page for irq 0x%x\n", hw_irq); in xive_spapr_populate_irq_data()
374 data->hw_irq = hw_irq; in xive_spapr_populate_irq_data()
384 pr_err("Failed to map trigger page for irq 0x%x\n", hw_irq); in xive_spapr_populate_irq_data()
390 static int xive_spapr_configure_irq(u32 hw_irq, u32 target, u8 prio, u32 sw_irq) in xive_spapr_configure_irq() argument
394 rc = plpar_int_set_source_config(XIVE_SRC_SET_EISN, hw_irq, target, in xive_spapr_configure_irq()
564 static void xive_spapr_eoi(u32 hw_irq) in xive_spapr_eoi() argument
583 static void xive_spapr_sync_source(u32 hw_irq) in xive_spapr_sync_source() argument
586 plpar_int_sync(0, hw_irq); in xive_spapr_sync_source()
/Linux-v4.19/drivers/misc/ocxl/
Dafu_irq.c11 int hw_irq; member
42 irq->virq = irq_create_mapping(NULL, irq->hw_irq); in setup_afu_irq()
47 pr_debug("hw_irq %d mapped to virq %u\n", irq->hw_irq, irq->virq); in setup_afu_irq()
96 rc = ocxl_link_irq_alloc(ctx->afu->fn->link, &irq->hw_irq, in ocxl_afu_irq_alloc()
107 trace_ocxl_afu_irq_alloc(ctx->pasid, irq->id, irq->virq, irq->hw_irq, in ocxl_afu_irq_alloc()
113 ocxl_link_free_irq(ctx->afu->fn->link, irq->hw_irq); in ocxl_afu_irq_alloc()
132 ocxl_link_free_irq(ctx->afu->fn->link, irq->hw_irq); in afu_irq_free()
Dtrace.h110 TP_PROTO(int pasid, int irq_id, unsigned int virq, int hw_irq,
112 TP_ARGS(pasid, irq_id, virq, hw_irq, irq_offset),
118 __field(int, hw_irq)
126 __entry->hw_irq = hw_irq;
134 __entry->hw_irq,
Dlink.c662 int ocxl_link_irq_alloc(void *link_handle, int *hw_irq, u64 *trigger_addr) in ocxl_link_irq_alloc() argument
677 *hw_irq = irq; in ocxl_link_irq_alloc()
683 void ocxl_link_free_irq(void *link_handle, int hw_irq) in ocxl_link_free_irq() argument
687 pnv_ocxl_free_xive_irq(hw_irq); in ocxl_link_free_irq()
/Linux-v4.19/arch/powerpc/include/asm/
Dxive.h48 u32 hw_irq; member
100 extern int xive_native_populate_irq_data(u32 hw_irq,
105 extern int xive_native_configure_irq(u32 hw_irq, u32 target, u8 prio, u32 sw_irq);
111 extern void xive_native_sync_source(u32 hw_irq);
/Linux-v4.19/kernel/irq/
Dgeneric-chip.c340 __irq_get_domain_generic_chip(struct irq_domain *d, unsigned int hw_irq) in __irq_get_domain_generic_chip() argument
347 idx = hw_irq / dgc->irqs_per_chip; in __irq_get_domain_generic_chip()
359 irq_get_domain_generic_chip(struct irq_domain *d, unsigned int hw_irq) in irq_get_domain_generic_chip() argument
361 struct irq_chip_generic *gc = __irq_get_domain_generic_chip(d, hw_irq); in irq_get_domain_generic_chip()
378 irq_hw_number_t hw_irq) in irq_map_generic_chip() argument
388 gc = __irq_get_domain_generic_chip(d, hw_irq); in irq_map_generic_chip()
392 idx = hw_irq % dgc->irqs_per_chip; in irq_map_generic_chip()
422 irq_domain_set_info(d, virq, hw_irq, chip, gc, ct->handler, NULL, NULL); in irq_map_generic_chip()
431 unsigned int hw_irq = data->hwirq; in irq_unmap_generic_chip() local
435 gc = irq_get_domain_generic_chip(d, hw_irq); in irq_unmap_generic_chip()
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/Linux-v4.19/arch/powerpc/platforms/powernv/
Dopal-irqchip.c242 u32 hw_irq; in opal_event_init() local
246 i, &hw_irq); in opal_event_init()
253 virq = irq_create_mapping(NULL, hw_irq); in opal_event_init()
255 pr_warn("Failed to map OPAL irq 0x%x\n", hw_irq); in opal_event_init()
/Linux-v4.19/drivers/pci/controller/
Dpci-xgene-msi.c295 int msir_index, msir_val, hw_irq; in xgene_msi_isr() local
325 hw_irq = (((msir_index * IRQS_PER_IDX) + intr_index) * in xgene_msi_isr()
332 hw_irq = hwirq_to_canonical_hwirq(hw_irq); in xgene_msi_isr()
333 virq = irq_find_mapping(xgene_msi->inner_domain, hw_irq); in xgene_msi_isr()
/Linux-v4.19/include/misc/
Docxl.h215 extern int ocxl_link_irq_alloc(void *link_handle, int *hw_irq,
221 extern void ocxl_link_free_irq(void *link_handle, int hw_irq);
/Linux-v4.19/Documentation/devicetree/bindings/interrupt-controller/
Dmicrochip,pic32-evic.txt23 <hw_irq irq_type>
25 hw_irq - represents the hardware interrupt number as in the data sheet.
/Linux-v4.19/arch/powerpc/kvm/
Dbook3s_xive_template.c75 static void GLUE(X_PFX,source_eoi)(u32 hw_irq, struct xive_irq_data *xd) in GLUE()
80 else if (hw_irq && xd->flags & XIVE_IRQ_FLAG_EOI_FW) in GLUE()
81 opal_int_eoi(hw_irq); in GLUE()
/Linux-v4.19/arch/parisc/include/asm/
DKbuild7 generic-y += hw_irq.h
/Linux-v4.19/arch/m68k/include/asm/
DKbuild9 generic-y += hw_irq.h
/Linux-v4.19/arch/um/include/asm/
DKbuild14 generic-y += hw_irq.h
/Linux-v4.19/arch/arm64/include/asm/
DKbuild8 generic-y += hw_irq.h

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