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Searched refs:gsi (Results 1 – 25 of 107) sorted by relevance

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/linux/drivers/net/ipa/
H A Dgsi.c169 return channel - &channel->gsi->channel[0]; in gsi_channel_id()
175 return !!channel->gsi; in gsi_channel_initialized()
195 static void gsi_irq_type_update(struct gsi *gsi, u32 val) in gsi_irq_type_update() argument
197 const struct reg *reg = gsi_reg(gsi, CNTXT_TYPE_IRQ_MSK); in gsi_irq_type_update()
199 gsi->type_enabled_bitmap = val; in gsi_irq_type_update()
200 iowrite32(val, gsi->virt + reg_offset(reg)); in gsi_irq_type_update()
203 static void gsi_irq_type_enable(struct gsi *gsi, enum gsi_irq_type_id type_id) in gsi_irq_type_enable() argument
205 gsi_irq_type_update(gsi, gsi->type_enabled_bitmap | type_id); in gsi_irq_type_enable()
208 static void gsi_irq_type_disable(struct gsi *gsi, enum gsi_irq_type_id type_id) in gsi_irq_type_disable() argument
210 gsi_irq_type_update(gsi, gsi->type_enabled_bitmap & ~type_id); in gsi_irq_type_disable()
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H A Dgsi.h26 struct gsi;
100 struct gsi *gsi; member
136 struct gsi { struct
166 int gsi_setup(struct gsi *gsi);
172 void gsi_teardown(struct gsi *gsi);
181 u32 gsi_channel_tre_max(struct gsi *gsi, u32 channel_id);
190 int gsi_channel_start(struct gsi *gsi, u32 channel_id);
199 int gsi_channel_stop(struct gsi *gsi, u32 channel_id);
207 void gsi_modem_channel_flow_control(struct gsi *gsi, u32 channel_id,
222 void gsi_channel_reset(struct gsi *gsi, u32 channel_id, bool doorbell);
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H A Dgsi_reg.c13 static bool gsi_reg_id_valid(struct gsi *gsi, enum gsi_reg_id reg_id) in gsi_reg_id_valid() argument
18 return gsi->version >= IPA_VERSION_3_5; in gsi_reg_id_valid()
21 return gsi->version >= IPA_VERSION_3_5_1; in gsi_reg_id_valid()
24 return gsi->version >= IPA_VERSION_5_0; in gsi_reg_id_valid()
82 const struct reg *gsi_reg(struct gsi *gsi, enum gsi_reg_id reg_id) in gsi_reg() argument
84 if (WARN(!gsi_reg_id_valid(gsi, reg_id), "invalid reg %u\n", reg_id)) in gsi_reg()
87 return reg(gsi->regs, reg_id); in gsi_reg()
90 static const struct regs *gsi_regs(struct gsi *gsi) in gsi_regs() argument
92 switch (gsi->version) { in gsi_regs()
122 int gsi_reg_init(struct gsi *gsi, struct platform_device *pdev) in gsi_reg_init() argument
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H A Dipa_gsi.c18 struct ipa *ipa = container_of(trans->gsi, struct ipa, gsi); in ipa_gsi_trans_complete()
25 struct ipa *ipa = container_of(trans->gsi, struct ipa, gsi); in ipa_gsi_trans_release()
30 void ipa_gsi_channel_tx_queued(struct gsi *gsi, u32 channel_id, u32 count, in ipa_gsi_channel_tx_queued() argument
33 struct ipa *ipa = container_of(gsi, struct ipa, gsi); in ipa_gsi_channel_tx_queued()
41 void ipa_gsi_channel_tx_completed(struct gsi *gsi, u32 channel_id, u32 count, in ipa_gsi_channel_tx_completed() argument
44 struct ipa *ipa = container_of(gsi, struct ipa, gsi); in ipa_gsi_channel_tx_completed()
H A Dgsi_trans.h21 struct gsi;
51 struct gsi *gsi; member
142 bool gsi_channel_trans_idle(struct gsi *gsi, u32 channel_id);
154 struct gsi_trans *gsi_channel_trans_alloc(struct gsi *gsi, u32 channel_id,
217 int gsi_trans_read_byte(struct gsi *gsi, u32 channel_id, dma_addr_t addr);
227 void gsi_trans_read_byte_done(struct gsi *gsi, u32 channel_id);
H A Dgsi_trans.c221 struct gsi_channel *channel = &trans->gsi->channel[trans->channel_id]; in gsi_trans_map()
256 struct gsi_channel *channel = &trans->gsi->channel[trans->channel_id]; in gsi_trans_move_committed()
266 struct gsi_channel *channel = &trans->gsi->channel[trans->channel_id]; in gsi_trans_move_pending()
279 struct gsi_channel *channel = &trans->gsi->channel[trans->channel_id]; in gsi_trans_move_complete()
293 struct gsi_channel *channel = &trans->gsi->channel[trans->channel_id]; in gsi_trans_move_polled()
324 bool gsi_channel_trans_idle(struct gsi *gsi, u32 channel_id) in gsi_channel_trans_idle() argument
326 u32 tre_max = gsi_channel_tre_max(gsi, channel_id); in gsi_channel_trans_idle()
329 trans_info = &gsi->channel[channel_id].trans_info; in gsi_channel_trans_idle()
335 struct gsi_trans *gsi_channel_trans_alloc(struct gsi *gsi, u32 channel_id, in gsi_channel_trans_alloc() argument
339 struct gsi_channel *channel = &gsi->channel[channel_id]; in gsi_channel_trans_alloc()
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H A Dipa_cmd.c329 struct device *dev = channel->gsi->dev; in ipa_cmd_pool_init()
343 struct device *dev = channel->gsi->dev; in ipa_cmd_pool_exit()
355 trans_info = &ipa->gsi.channel[endpoint->channel_id].trans_info; in ipa_cmd_payload_alloc()
366 struct ipa *ipa = container_of(trans->gsi, struct ipa, gsi); in ipa_cmd_table_init_add()
404 struct ipa *ipa = container_of(trans->gsi, struct ipa, gsi); in ipa_cmd_hdr_init_local_add()
433 struct ipa *ipa = container_of(trans->gsi, struct ipa, gsi); in ipa_cmd_register_write_add()
490 struct ipa *ipa = container_of(trans->gsi, struct ipa, gsi); in ipa_cmd_ip_packet_init_add()
515 struct ipa *ipa = container_of(trans->gsi, struct ipa, gsi); in ipa_cmd_dma_shared_mem_add()
555 struct ipa *ipa = container_of(trans->gsi, struct ipa, gsi); in ipa_cmd_ip_tag_status_add()
573 struct ipa *ipa = container_of(trans->gsi, struct ipa, gsi); in ipa_cmd_transfer_add()
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H A Dipa_gsi.h11 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,
H A Dgsi_reg.h15 struct gsi;
365 const struct reg *gsi_reg(struct gsi *gsi, enum gsi_reg_id reg_id);
375 int gsi_reg_init(struct gsi *gsi, struct platform_device *pdev);
381 void gsi_reg_exit(struct gsi *gsi);
H A Dipa_endpoint.c436 struct gsi *gsi = &endpoint->ipa->gsi; in ipa_endpoint_trans_alloc() local
442 return gsi_channel_trans_alloc(gsi, channel_id, tre_count, direction); in ipa_endpoint_trans_alloc()
593 gsi_modem_channel_flow_control(&ipa->gsi, in ipa_endpoint_modem_pause_all()
1375 if (gsi_channel_trans_idle(&endpoint->ipa->gsi, endpoint->channel_id)) in ipa_endpoint_replenish()
1385 if (gsi_channel_trans_idle(&endpoint->ipa->gsi, endpoint->channel_id)) in ipa_endpoint_replenish_enable()
1674 struct gsi *gsi = &ipa->gsi; in ipa_endpoint_reset_rx_aggr() local
1700 gsi_channel_reset(gsi, endpoint->channel_id, false); in ipa_endpoint_reset_rx_aggr()
1706 ret = gsi_channel_start(gsi, endpoint->channel_id); in ipa_endpoint_reset_rx_aggr()
1710 ret = gsi_trans_read_byte(gsi, endpoint->channel_id, addr); in ipa_endpoint_reset_rx_aggr()
1727 gsi_trans_read_byte_done(gsi, endpoint->channel_id); in ipa_endpoint_reset_rx_aggr()
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H A Dgsi_private.h13 struct gsi;
81 int gsi_channel_trans_init(struct gsi *gsi, u32 channel_id);
/linux/arch/x86/kernel/acpi/
H A Dboot.c366 u8 trigger, u32 gsi);
369 u32 gsi) in mp_override_legacy_irq() argument
387 if (mp_register_ioapic_irq(bus_irq, polarity, trigger, gsi) < 0) in mp_override_legacy_irq()
394 if (gsi < nr_legacy_irqs() && isa_irq_to_gsi[gsi] == gsi) in mp_override_legacy_irq()
395 isa_irq_to_gsi[gsi] = INVALID_ACPI_IRQ; in mp_override_legacy_irq()
396 isa_irq_to_gsi[bus_irq] = gsi; in mp_override_legacy_irq()
399 static void mp_config_acpi_gsi(struct device *dev, u32 gsi, int trigger, in mp_config_acpi_gsi() argument
426 ioapic = mp_find_ioapic(gsi); in mp_config_acpi_gsi()
428 mp_irq.dstirq = mp_find_ioapic_pin(ioapic, gsi); in mp_config_acpi_gsi()
435 u8 trigger, u32 gsi) in mp_register_ioapic_irq() argument
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/linux/scripts/gcc-plugins/
H A Dstackleak_plugin.c54 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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H A Dlatent_entropy_plugin.c342 gimple_stmt_iterator gsi; in perturb_local_entropy() local
349 gsi = gsi_after_labels(bb); in perturb_local_entropy()
350 gsi_insert_before(&gsi, assign, GSI_NEW_STMT); in perturb_local_entropy()
354 static void __perturb_latent_entropy(gimple_stmt_iterator *gsi, in __perturb_latent_entropy() argument
368 gsi_insert_before(gsi, assign, GSI_NEW_STMT); in __perturb_latent_entropy()
374 gsi_insert_after(gsi, assign, GSI_NEW_STMT); in __perturb_latent_entropy()
379 gsi_insert_after(gsi, assign, GSI_NEW_STMT); in __perturb_latent_entropy()
385 gimple_stmt_iterator gsi; in handle_tail_calls() local
387 for (gsi = gsi_start_bb(bb); !gsi_end_p(gsi); gsi_next(&gsi)) { in handle_tail_calls()
389 gimple stmt = gsi_stmt(gsi); in handle_tail_calls()
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/linux/virt/kvm/
H A Deventfd.c49 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()
84 resampler->notifier.gsi, 0, false); in irqfd_resampler_ack()
109 resampler->notifier.gsi, 0, false); in irqfd_resampler_shutdown()
266 n_entries = kvm_irq_map_gsi(kvm, entries, irqfd->gsi); in irqfd_update()
376 irqfd->gsi = args->gsi; in kvm_irqfd_assign()
412 if (resampler->notifier.gsi == irqfd->gsi) { in kvm_irqfd_assign()
429 resampler->notifier.gsi = irqfd->gsi; in kvm_irqfd_assign()
512 int gsi, idx; in kvm_irq_has_notifier() local
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H A Dirqchip.c22 struct kvm_kernel_irq_routing_entry *entries, int gsi) in kvm_irq_map_gsi() argument
30 if (irq_rt && gsi < irq_rt->nr_rt_entries) { in kvm_irq_map_gsi()
31 hlist_for_each_entry(e, &irq_rt->map[gsi], link) { in kvm_irq_map_gsi()
134 u32 gsi = array_index_nospec(ue->gsi, KVM_MAX_IRQ_ROUTES); in setup_routing_entry() local
140 hlist_for_each_entry(ei, &rt->map[gsi], link) in setup_routing_entry()
146 e->gsi = gsi; in setup_routing_entry()
152 rt->chip[e->irqchip.irqchip][e->irqchip.pin] = e->gsi; in setup_routing_entry()
154 hlist_add_head(&e->link, &rt->map[e->gsi]); in setup_routing_entry()
179 if (ue[i].gsi >= KVM_MAX_IRQ_ROUTES) in kvm_set_irq_routing()
181 nr_rt_entries = max(nr_rt_entries, ue[i].gsi); in kvm_set_irq_routing()
/linux/drivers/irqchip/
H A Dirq-loongarch-cpu.c21 static u32 lpic_gsi_to_irq(u32 gsi) in lpic_gsi_to_irq() argument
26 if (gsi >= GSI_MIN_PCH_IRQ && gsi <= GSI_MAX_PCH_IRQ) in lpic_gsi_to_irq()
27 irq = acpi_register_gsi(NULL, gsi, ACPI_LEVEL_SENSITIVE, ACPI_ACTIVE_HIGH); in lpic_gsi_to_irq()
32 static struct fwnode_handle *lpic_get_gsi_domain_id(u32 gsi) in lpic_get_gsi_domain_id() argument
37 switch (gsi) { in lpic_get_gsi_domain_id()
49 id = find_pch_pic(gsi); in lpic_get_gsi_domain_id()
/linux/arch/x86/include/asm/
H A Dio_apic.h144 extern int mp_find_ioapic(u32 gsi);
145 extern int mp_find_ioapic_pin(int ioapic, u32 gsi);
146 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()
/linux/drivers/acpi/
H A Dpci_irq.c387 u32 gsi; in acpi_pci_irq_enable() local
432 &link, &gsi); in acpi_pci_irq_enable()
434 gsi = entry->index; in acpi_pci_irq_enable()
457 rc = acpi_register_gsi(&dev->dev, gsi, triggering, polarity); in acpi_pci_irq_enable()
473 pin_name(pin), link_desc, gsi, in acpi_pci_irq_enable()
484 int gsi; in acpi_pci_irq_disable() local
504 gsi = acpi_pci_link_free_irq(entry->link); in acpi_pci_irq_disable()
506 gsi = entry->index; in acpi_pci_irq_disable()
516 if (gsi >= 0) { in acpi_pci_irq_disable()
517 acpi_unregister_gsi(gsi); in acpi_pci_irq_disable()
H A Dresource.c712 static bool acpi_dev_irq_override(u32 gsi, u8 triggering, u8 polarity, in acpi_dev_irq_override() argument
720 if (entry->irq == gsi && in acpi_dev_irq_override()
734 if (gsi != 1 && gsi != 12) in acpi_dev_irq_override()
738 if (acpi_int_src_ovr[gsi]) in acpi_dev_irq_override()
753 static void acpi_dev_get_irqresource(struct resource *res, u32 gsi, in acpi_dev_get_irqresource() argument
759 if (!valid_IRQ(gsi)) { in acpi_dev_get_irqresource()
760 irqresource_disabled(res, gsi); in acpi_dev_get_irqresource()
775 acpi_dev_irq_override(gsi, triggering, polarity, shareable) && in acpi_dev_get_irqresource()
776 !acpi_get_override_irq(gsi, &t, &p)) { in acpi_dev_get_irqresource()
781 pr_warn("ACPI: IRQ %d override to %s%s, %s%s\n", gsi, in acpi_dev_get_irqresource()
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/linux/arch/x86/xen/
H A Denlighten_pvh.c35 int xen_pvh_setup_gsi(int gsi, int trigger, int polarity) in xen_pvh_setup_gsi() argument
40 setup_gsi.gsi = gsi; in xen_pvh_setup_gsi()
46 xen_raw_printk("Already setup the GSI :%d\n", gsi); in xen_pvh_setup_gsi()
49 xen_raw_printk("Fail to setup GSI (%d)!\n", gsi); in xen_pvh_setup_gsi()
/linux/drivers/xen/
H A Dacpi.c92 u32 gsi; in xen_acpi_get_gsi_info() local
113 NULL, &gsi); in xen_acpi_get_gsi_info()
115 gsi = entry->index; in xen_acpi_get_gsi_info()
122 *gsi_out = gsi; in xen_acpi_get_gsi_info()
/linux/drivers/platform/x86/
H A Dintel_scu_wdt.c31 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()
/linux/drivers/hv/
H A Dmshv_irq.c30 if (ue[i].gsi >= MSHV_MAX_GUEST_IRQS) in mshv_update_routing_table()
36 nr_rt_entries = max(nr_rt_entries, ue[i].gsi); in mshv_update_routing_table()
49 girq = &new->mshv_girq_info_tbl[ue[i].gsi]; in mshv_update_routing_table()
59 girq->guest_irq_num = ue[i].gsi; in mshv_update_routing_table()
/linux/arch/x86/kernel/apic/
H A Dio_apic.c765 static int __acpi_get_override_irq(u32 gsi, bool *trigger, bool *polarity) in __acpi_get_override_irq() argument
772 ioapic = mp_find_ioapic(gsi); in __acpi_get_override_irq()
776 pin = mp_find_ioapic_pin(ioapic, gsi); in __acpi_get_override_irq()
790 int acpi_get_override_irq(u32 gsi, int *is_level, int *active_low) in acpi_get_override_irq() argument
793 return __acpi_get_override_irq(gsi, (bool *)is_level, in acpi_get_override_irq()
811 u32 gsi, int ioapic_idx, int pin) in ioapic_copy_alloc_attr() argument
826 if (__acpi_get_override_irq(gsi, &level, &pol_low) >= 0) { in ioapic_copy_alloc_attr()
882 static int alloc_irq_from_domain(struct irq_domain *domain, int ioapic, u32 gsi, in alloc_irq_from_domain() argument
895 if (!ioapic_initialized || gsi >= nr_legacy_irqs()) in alloc_irq_from_domain()
896 irq = gsi; in alloc_irq_from_domain()
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