| /Linux-v5.15/drivers/net/ipa/ |
| D | gsi.c | 175 return channel - &channel->gsi->channel[0]; in gsi_channel_id()
181 return !!channel->gsi; in gsi_channel_initialized()
185 static void gsi_irq_type_update(struct gsi *gsi, u32 val) in gsi_irq_type_update() argument
187 gsi->type_enabled_bitmap = val; in gsi_irq_type_update()
188 iowrite32(val, gsi->virt + GSI_CNTXT_TYPE_IRQ_MSK_OFFSET); in gsi_irq_type_update()
191 static void gsi_irq_type_enable(struct gsi *gsi, enum gsi_irq_type_id type_id) in gsi_irq_type_enable() argument
193 gsi_irq_type_update(gsi, gsi->type_enabled_bitmap | BIT(type_id)); in gsi_irq_type_enable()
196 static void gsi_irq_type_disable(struct gsi *gsi, enum gsi_irq_type_id type_id) in gsi_irq_type_disable() argument
198 gsi_irq_type_update(gsi, gsi->type_enabled_bitmap & ~BIT(type_id)); in gsi_irq_type_disable()
206 static void gsi_irq_ev_ctrl_enable(struct gsi *gsi, u32 evt_ring_id) in gsi_irq_ev_ctrl_enable() argument
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| D | gsi.h | 29 struct gsi;
109 struct gsi *gsi; member
148 struct gsi { struct
177 int gsi_setup(struct gsi *gsi);
183 void gsi_teardown(struct gsi *gsi);
192 u32 gsi_channel_tre_max(struct gsi *gsi, u32 channel_id);
201 u32 gsi_channel_trans_tre_max(struct gsi *gsi, u32 channel_id);
210 int gsi_channel_start(struct gsi *gsi, u32 channel_id);
219 int gsi_channel_stop(struct gsi *gsi, u32 channel_id);
233 void gsi_channel_reset(struct gsi *gsi, u32 channel_id, bool doorbell);
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| D | ipa_gsi.c | 17 struct ipa *ipa = container_of(trans->gsi, struct ipa, gsi); in ipa_gsi_trans_complete()
24 struct ipa *ipa = container_of(trans->gsi, struct ipa, gsi); in ipa_gsi_trans_release()
29 void ipa_gsi_channel_tx_queued(struct gsi *gsi, u32 channel_id, u32 count, in ipa_gsi_channel_tx_queued() argument
32 struct ipa *ipa = container_of(gsi, struct ipa, gsi); in ipa_gsi_channel_tx_queued()
40 void ipa_gsi_channel_tx_completed(struct gsi *gsi, u32 channel_id, u32 count, in ipa_gsi_channel_tx_completed() argument
43 struct ipa *ipa = container_of(gsi, struct ipa, gsi); in ipa_gsi_channel_tx_completed()
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| D | gsi_trans.h | 21 struct gsi;
51 struct gsi *gsi; member
142 struct gsi_trans *gsi_channel_trans_alloc(struct gsi *gsi, u32 channel_id,
216 int gsi_trans_read_byte(struct gsi *gsi, u32 channel_id, dma_addr_t addr);
226 void gsi_trans_read_byte_done(struct gsi *gsi, u32 channel_id);
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| D | ipa_gsi.h | 11 struct gsi;
44 void ipa_gsi_channel_tx_queued(struct gsi *gsi, u32 channel_id, u32 count,
57 void ipa_gsi_channel_tx_completed(struct gsi *gsi, u32 channel_id, u32 count,
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| D | gsi_trans.c | 259 struct gsi_channel *channel = &trans->gsi->channel[trans->channel_id]; in gsi_trans_move_pending()
274 struct gsi_channel *channel = &trans->gsi->channel[trans->channel_id]; in gsi_trans_move_complete()
290 struct gsi_channel *channel = &trans->gsi->channel[trans->channel_id]; in gsi_trans_move_polled()
324 struct gsi_trans *gsi_channel_trans_alloc(struct gsi *gsi, u32 channel_id, in gsi_channel_trans_alloc() argument
328 struct gsi_channel *channel = &gsi->channel[channel_id]; in gsi_channel_trans_alloc()
332 if (WARN_ON(tre_count > gsi_channel_trans_tre_max(gsi, channel_id))) in gsi_channel_trans_alloc()
345 trans->gsi = gsi; in gsi_channel_trans_alloc()
378 trans_info = &trans->gsi->channel[trans->channel_id].trans_info; in gsi_trans_free()
448 ret = dma_map_sg(trans->gsi->dev, sg, 1, trans->direction); in gsi_trans_page_add()
475 ret = dma_map_sg(trans->gsi->dev, sg, used, trans->direction); in gsi_trans_skb_add()
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| D | ipa_endpoint.c | 230 struct gsi *gsi = &endpoint->ipa->gsi; in ipa_endpoint_trans_alloc() local
236 return gsi_channel_trans_alloc(gsi, channel_id, tre_count, direction); in ipa_endpoint_trans_alloc()
1063 struct gsi *gsi; in ipa_endpoint_replenish() local
1093 gsi = &endpoint->ipa->gsi; in ipa_endpoint_replenish()
1094 if (backlog == gsi_channel_tre_max(gsi, endpoint->channel_id)) in ipa_endpoint_replenish()
1101 struct gsi *gsi = &endpoint->ipa->gsi; in ipa_endpoint_replenish_enable() local
1110 max_backlog = gsi_channel_tre_max(gsi, endpoint->channel_id); in ipa_endpoint_replenish_enable()
1409 struct gsi *gsi = &ipa->gsi; in ipa_endpoint_reset_rx_aggr() local
1435 gsi_channel_reset(gsi, endpoint->channel_id, false); in ipa_endpoint_reset_rx_aggr()
1441 ret = gsi_channel_start(gsi, endpoint->channel_id); in ipa_endpoint_reset_rx_aggr()
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| D | ipa_cmd.c | 352 struct device *dev = channel->gsi->dev; in ipa_cmd_pool_init()
381 struct device *dev = channel->gsi->dev; in ipa_cmd_pool_exit()
394 trans_info = &ipa->gsi.channel[endpoint->channel_id].trans_info; in ipa_cmd_payload_alloc()
405 struct ipa *ipa = container_of(trans->gsi, struct ipa, gsi); in ipa_cmd_table_init_add()
444 struct ipa *ipa = container_of(trans->gsi, struct ipa, gsi); in ipa_cmd_hdr_init_local_add()
474 struct ipa *ipa = container_of(trans->gsi, struct ipa, gsi); in ipa_cmd_register_write_add()
531 struct ipa *ipa = container_of(trans->gsi, struct ipa, gsi); in ipa_cmd_ip_packet_init_add()
552 struct ipa *ipa = container_of(trans->gsi, struct ipa, gsi); in ipa_cmd_dma_shared_mem_add()
595 struct ipa *ipa = container_of(trans->gsi, struct ipa, gsi); in ipa_cmd_ip_tag_status_add()
614 struct ipa *ipa = container_of(trans->gsi, struct ipa, gsi); in ipa_cmd_transfer_add()
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| /Linux-v5.15/drivers/infiniband/hw/mlx5/ |
| D | gsi.c | 49 struct mlx5_ib_gsi_qp *gsi = &mqp->gsi; in generate_completions() local
54 for (index = gsi->outstanding_ci; index != gsi->outstanding_pi; in generate_completions()
56 wr = &gsi->outstanding_wrs[index % gsi->cap.max_send_wr]; in generate_completions()
65 gsi->outstanding_ci = index; in generate_completions()
70 struct mlx5_ib_gsi_qp *gsi = cq->cq_context; in handle_single_completion() local
73 struct mlx5_ib_qp *mqp = container_of(gsi, struct mlx5_ib_qp, gsi); in handle_single_completion()
77 spin_lock_irqsave(&gsi->lock, flags); in handle_single_completion()
85 spin_unlock_irqrestore(&gsi->lock, flags); in handle_single_completion()
92 struct mlx5_ib_gsi_qp *gsi; in mlx5_ib_create_gsi() local
106 gsi = &mqp->gsi; in mlx5_ib_create_gsi()
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| /Linux-v5.15/drivers/perf/ |
| D | arm_pmu_acpi.c | 24 int gsi, trigger; in arm_pmu_acpi_register_irq() local
28 gsi = gicc->performance_interrupt; in arm_pmu_acpi_register_irq()
37 if (!gsi) in arm_pmu_acpi_register_irq()
56 return acpi_register_gsi(NULL, gsi, trigger, ACPI_ACTIVE_HIGH); in arm_pmu_acpi_register_irq()
62 int gsi; in arm_pmu_acpi_unregister_irq() local
66 gsi = gicc->performance_interrupt; in arm_pmu_acpi_unregister_irq()
67 if (gsi) in arm_pmu_acpi_unregister_irq()
68 acpi_unregister_gsi(gsi); in arm_pmu_acpi_unregister_irq()
95 u16 gsi = 0; in arm_spe_acpi_register_device() local
109 gsi = gicc->spe_interrupt; in arm_spe_acpi_register_device()
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| /Linux-v5.15/arch/ia64/kernel/ |
| D | iosapic.c | 164 find_iosapic (unsigned int gsi) in find_iosapic() argument
169 if ((unsigned) (gsi - iosapic_lists[i].gsi_base) < in find_iosapic()
177 static inline int __gsi_to_irq(unsigned int gsi) in __gsi_to_irq() argument
186 if (rte->iosapic->gsi_base + rte->rte_index == gsi) in __gsi_to_irq()
193 gsi_to_irq (unsigned int gsi) in gsi_to_irq() argument
199 irq = __gsi_to_irq(gsi); in gsi_to_irq()
204 static struct iosapic_rte_info *find_rte(unsigned int irq, unsigned int gsi) in find_rte() argument
209 if (rte->iosapic->gsi_base + rte->rte_index == gsi) in find_rte()
215 set_rte (unsigned int gsi, unsigned int irq, unsigned int dest, int mask) in set_rte() argument
226 rte = find_rte(irq, gsi); in set_rte()
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| D | acpi.c | 527 int acpi_register_gsi(struct device *dev, u32 gsi, int triggering, int polarity) in acpi_register_gsi() argument
530 return gsi; in acpi_register_gsi()
532 if (has_8259 && gsi < 16) in acpi_register_gsi()
533 return isa_irq_to_vector(gsi); in acpi_register_gsi()
535 return iosapic_register_intr(gsi, in acpi_register_gsi()
545 void acpi_unregister_gsi(u32 gsi) in acpi_unregister_gsi() argument
550 if (has_8259 && gsi < 16) in acpi_unregister_gsi()
553 iosapic_unregister_intr(gsi); in acpi_unregister_gsi()
688 int acpi_gsi_to_irq(u32 gsi, unsigned int *irq) in acpi_gsi_to_irq() argument
692 if (has_8259 && gsi < 16) in acpi_gsi_to_irq()
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| /Linux-v5.15/scripts/gcc-plugins/ |
| D | stackleak_plugin.c | 54 static void add_stack_tracking_gcall(gimple_stmt_iterator *gsi, bool after) in add_stack_tracking_gcall() argument
65 gsi_insert_after(gsi, gimple_call, GSI_CONTINUE_LINKING); in add_stack_tracking_gcall()
67 gsi_insert_before(gsi, gimple_call, GSI_SAME_STMT); in add_stack_tracking_gcall()
113 static void add_stack_tracking_gasm(gimple_stmt_iterator *gsi, bool after) in add_stack_tracking_gasm() argument
134 add_stack_tracking_gcall(gsi, after); in add_stack_tracking_gasm()
144 gsi_insert_after(gsi, asm_call, GSI_CONTINUE_LINKING); in add_stack_tracking_gasm()
146 gsi_insert_before(gsi, asm_call, GSI_SAME_STMT); in add_stack_tracking_gasm()
150 static void add_stack_tracking(gimple_stmt_iterator *gsi, bool after) in add_stack_tracking() argument
161 add_stack_tracking_gasm(gsi, after); in add_stack_tracking()
163 add_stack_tracking_gcall(gsi, after); in add_stack_tracking()
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| D | latent_entropy_plugin.c | 336 gimple_stmt_iterator gsi; in perturb_local_entropy() local
343 gsi = gsi_after_labels(bb); in perturb_local_entropy()
344 gsi_insert_before(&gsi, assign, GSI_NEW_STMT); in perturb_local_entropy()
348 static void __perturb_latent_entropy(gimple_stmt_iterator *gsi, in __perturb_latent_entropy() argument
362 gsi_insert_before(gsi, assign, GSI_NEW_STMT); in __perturb_latent_entropy()
368 gsi_insert_after(gsi, assign, GSI_NEW_STMT); in __perturb_latent_entropy()
373 gsi_insert_after(gsi, assign, GSI_NEW_STMT); in __perturb_latent_entropy()
379 gimple_stmt_iterator gsi; in handle_tail_calls() local
381 for (gsi = gsi_start_bb(bb); !gsi_end_p(gsi); gsi_next(&gsi)) { in handle_tail_calls()
383 gimple stmt = gsi_stmt(gsi); in handle_tail_calls()
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| D | structleak_plugin.c | 121 gimple_stmt_iterator gsi; in initialize() local
130 for (gsi = gsi_start_bb(bb); !gsi_end_p(gsi); gsi_next(&gsi)) { in initialize()
131 gimple stmt = gsi_stmt(gsi); in initialize()
165 gsi = gsi_after_labels(single_succ(ENTRY_BLOCK_PTR_FOR_FN(cfun))); in initialize()
166 gsi_insert_before(&gsi, init_stmt, GSI_NEW_STMT); in initialize()
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| /Linux-v5.15/arch/x86/kernel/acpi/ |
| D | boot.c | 336 u8 trigger, u32 gsi);
339 u32 gsi) in mp_override_legacy_irq() argument
357 if (mp_register_ioapic_irq(bus_irq, polarity, trigger, gsi) < 0) in mp_override_legacy_irq()
364 if (gsi < nr_legacy_irqs() && isa_irq_to_gsi[gsi] == gsi) in mp_override_legacy_irq()
365 isa_irq_to_gsi[gsi] = INVALID_ACPI_IRQ; in mp_override_legacy_irq()
366 isa_irq_to_gsi[bus_irq] = gsi; in mp_override_legacy_irq()
369 static int mp_config_acpi_gsi(struct device *dev, u32 gsi, int trigger, in mp_config_acpi_gsi() argument
396 ioapic = mp_find_ioapic(gsi); in mp_config_acpi_gsi()
398 mp_irq.dstirq = mp_find_ioapic_pin(ioapic, gsi); in mp_config_acpi_gsi()
406 u8 trigger, u32 gsi) in mp_register_ioapic_irq() argument
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| /Linux-v5.15/drivers/acpi/ |
| D | evged.c | 51 unsigned int gsi; member
61 acpi_ret = acpi_execute_simple_method(event->handle, NULL, event->gsi); in acpi_ged_irq_handler()
73 unsigned int gsi; in acpi_ged_request_interrupt() local
93 gsi = p->interrupts[0]; in acpi_ged_request_interrupt()
96 gsi = pext->interrupts[0]; in acpi_ged_request_interrupt()
102 switch (gsi) { in acpi_ged_request_interrupt()
105 trigger == ACPI_EDGE_SENSITIVE ? 'E' : 'L', gsi); in acpi_ged_request_interrupt()
122 event->gsi = gsi; in acpi_ged_request_interrupt()
136 dev_dbg(dev, "GED listening GSI %u @ IRQ %u\n", gsi, irq); in acpi_ged_request_interrupt()
172 event->gsi, event->irq); in ged_shutdown()
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| D | pci_irq.c | 386 int gsi; in acpi_pci_irq_enable() local
424 gsi = acpi_pci_link_allocate_irq(entry->link, in acpi_pci_irq_enable()
429 gsi = entry->index; in acpi_pci_irq_enable()
431 gsi = -1; in acpi_pci_irq_enable()
433 if (gsi < 0) { in acpi_pci_irq_enable()
451 rc = acpi_register_gsi(&dev->dev, gsi, triggering, polarity); in acpi_pci_irq_enable()
467 pin_name(pin), link_desc, gsi, in acpi_pci_irq_enable()
478 int gsi; in acpi_pci_irq_disable() local
498 gsi = acpi_pci_link_free_irq(entry->link); in acpi_pci_irq_disable()
500 gsi = entry->index; in acpi_pci_irq_disable()
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| D | irq.c | 27 int acpi_gsi_to_irq(u32 gsi, unsigned int *irq) in acpi_gsi_to_irq() argument
32 *irq = irq_find_mapping(d, gsi); in acpi_gsi_to_irq()
51 int acpi_register_gsi(struct device *dev, u32 gsi, int trigger, in acpi_register_gsi() argument
62 fwspec.param[0] = gsi; in acpi_register_gsi()
74 void acpi_unregister_gsi(u32 gsi) in acpi_unregister_gsi() argument
80 if (WARN_ON(acpi_irq_model == ACPI_IRQ_MODEL_GIC && gsi < 16)) in acpi_unregister_gsi()
83 irq = irq_find_mapping(d, gsi); in acpi_unregister_gsi()
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| /Linux-v5.15/arch/x86/pci/ |
| D | xen.c | 37 u8 gsi; in xen_pcifront_enable_irq() local
39 rc = pci_read_config_byte(dev, PCI_INTERRUPT_LINE, &gsi); in xen_pcifront_enable_irq()
46 pirq = gsi; in xen_pcifront_enable_irq()
48 if (gsi < nr_legacy_irqs()) in xen_pcifront_enable_irq()
51 rc = xen_bind_pirq_gsi_to_irq(gsi, pirq, share, "pcifront"); in xen_pcifront_enable_irq()
54 gsi, pirq, rc); in xen_pcifront_enable_irq()
59 dev_info(&dev->dev, "Xen PCI mapped GSI%d to IRQ%d\n", gsi, dev->irq); in xen_pcifront_enable_irq()
64 static int xen_register_pirq(u32 gsi, int triggering, bool set_pirq) in xen_register_pirq() argument
71 irq = xen_irq_from_gsi(gsi); in xen_register_pirq()
76 pirq = gsi; in xen_register_pirq()
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| /Linux-v5.15/virt/kvm/ |
| D | irqchip.c | 23 struct kvm_kernel_irq_routing_entry *entries, int gsi) in kvm_irq_map_gsi() argument
31 if (irq_rt && gsi < irq_rt->nr_rt_entries) { in kvm_irq_map_gsi()
32 hlist_for_each_entry(e, &irq_rt->map[gsi], link) { in kvm_irq_map_gsi()
135 u32 gsi = array_index_nospec(ue->gsi, KVM_MAX_IRQ_ROUTES); in setup_routing_entry() local
141 hlist_for_each_entry(ei, &rt->map[gsi], link) in setup_routing_entry()
147 e->gsi = gsi; in setup_routing_entry()
153 rt->chip[e->irqchip.irqchip][e->irqchip.pin] = e->gsi; in setup_routing_entry()
155 hlist_add_head(&e->link, &rt->map[e->gsi]); in setup_routing_entry()
180 if (ue[i].gsi >= KVM_MAX_IRQ_ROUTES) in kvm_set_irq_routing()
182 nr_rt_entries = max(nr_rt_entries, ue[i].gsi); in kvm_set_irq_routing()
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| D | eventfd.c | 49 kvm_set_irq(kvm, KVM_USERSPACE_IRQ_SOURCE_ID, irqfd->gsi, 1, in irqfd_inject()
51 kvm_set_irq(kvm, KVM_USERSPACE_IRQ_SOURCE_ID, irqfd->gsi, 0, in irqfd_inject()
55 irqfd->gsi, 1, false); in irqfd_inject()
76 resampler->notifier.gsi, 0, false); in irqfd_resampler_ack()
101 resampler->notifier.gsi, 0, false); in irqfd_resampler_shutdown()
254 n_entries = kvm_irq_map_gsi(kvm, entries, irqfd->gsi); in irqfd_update()
307 irqfd->gsi = args->gsi; in kvm_irqfd_assign()
343 if (resampler->notifier.gsi == irqfd->gsi) { in kvm_irqfd_assign()
360 resampler->notifier.gsi = irqfd->gsi; in kvm_irqfd_assign()
454 int gsi, idx; in kvm_irq_has_notifier() local
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| /Linux-v5.15/arch/x86/include/asm/ |
| D | io_apic.h | 145 extern int mp_find_ioapic(u32 gsi);
146 extern int mp_find_ioapic_pin(int ioapic, u32 gsi);
147 extern int mp_map_gsi_to_irq(u32 gsi, unsigned int flags,
186 static inline int mp_find_ioapic(u32 gsi) { return 0; } in mp_find_ioapic() argument
187 static inline int mp_map_gsi_to_irq(u32 gsi, unsigned int flags, in mp_map_gsi_to_irq() argument
190 return gsi; in mp_map_gsi_to_irq()
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| /Linux-v5.15/arch/ia64/include/asm/ |
| D | iosapic.h | 87 extern int gsi_to_irq (unsigned int gsi);
88 extern int iosapic_register_intr (unsigned int gsi, unsigned long polarity,
91 extern void iosapic_override_isa_irq (unsigned int isa_irq, unsigned int gsi,
95 unsigned int gsi,
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| /Linux-v5.15/drivers/platform/x86/ |
| D | intel_scu_wdt.c | 31 int gsi = TANGIER_EXT_TIMER0_MSI; in tangier_probe() local
39 irq = mp_map_gsi_to_irq(gsi, IOAPIC_MAP_ALLOC, &info); in tangier_probe()
41 dev_warn(&pdev->dev, "cannot find interrupt %d in ioapic\n", gsi); in tangier_probe()
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