diff options
Diffstat (limited to 'arch/x86/kernel')
-rw-r--r-- | arch/x86/kernel/apic/apic.c | 3 | ||||
-rw-r--r-- | arch/x86/kernel/apic/io_apic.c | 74 | ||||
-rw-r--r-- | arch/x86/kernel/apic/msi.c | 118 | ||||
-rw-r--r-- | arch/x86/kernel/apic/probe_32.c | 3 | ||||
-rw-r--r-- | arch/x86/kernel/apic/probe_64.c | 3 | ||||
-rw-r--r-- | arch/x86/kernel/apic/vector.c | 3 | ||||
-rw-r--r-- | arch/x86/kernel/devicetree.c | 4 | ||||
-rw-r--r-- | arch/x86/kernel/mpparse.c | 26 | ||||
-rw-r--r-- | arch/x86/kernel/x86_init.c | 26 |
9 files changed, 86 insertions, 174 deletions
diff --git a/arch/x86/kernel/apic/apic.c b/arch/x86/kernel/apic/apic.c index 5f943b938167..b3eef1d5c903 100644 --- a/arch/x86/kernel/apic/apic.c +++ b/arch/x86/kernel/apic/apic.c @@ -1429,6 +1429,9 @@ void __init apic_intr_mode_init(void) break; } + if (x86_platform.apic_post_init) + x86_platform.apic_post_init(); + apic_bsp_setup(upmode); } diff --git a/arch/x86/kernel/apic/io_apic.c b/arch/x86/kernel/apic/io_apic.c index 21f9c7f11779..7b3c7e0d4a09 100644 --- a/arch/x86/kernel/apic/io_apic.c +++ b/arch/x86/kernel/apic/io_apic.c @@ -860,10 +860,10 @@ void ioapic_set_alloc_attr(struct irq_alloc_info *info, int node, { init_irq_alloc_info(info, NULL); info->type = X86_IRQ_ALLOC_TYPE_IOAPIC; - info->ioapic_node = node; - info->ioapic_trigger = trigger; - info->ioapic_polarity = polarity; - info->ioapic_valid = 1; + info->ioapic.node = node; + info->ioapic.trigger = trigger; + info->ioapic.polarity = polarity; + info->ioapic.valid = 1; } #ifndef CONFIG_ACPI @@ -878,32 +878,32 @@ static void ioapic_copy_alloc_attr(struct irq_alloc_info *dst, copy_irq_alloc_info(dst, src); dst->type = X86_IRQ_ALLOC_TYPE_IOAPIC; - dst->ioapic_id = mpc_ioapic_id(ioapic_idx); - dst->ioapic_pin = pin; - dst->ioapic_valid = 1; - if (src && src->ioapic_valid) { - dst->ioapic_node = src->ioapic_node; - dst->ioapic_trigger = src->ioapic_trigger; - dst->ioapic_polarity = src->ioapic_polarity; + dst->devid = mpc_ioapic_id(ioapic_idx); + dst->ioapic.pin = pin; + dst->ioapic.valid = 1; + if (src && src->ioapic.valid) { + dst->ioapic.node = src->ioapic.node; + dst->ioapic.trigger = src->ioapic.trigger; + dst->ioapic.polarity = src->ioapic.polarity; } else { - dst->ioapic_node = NUMA_NO_NODE; + dst->ioapic.node = NUMA_NO_NODE; if (acpi_get_override_irq(gsi, &trigger, &polarity) >= 0) { - dst->ioapic_trigger = trigger; - dst->ioapic_polarity = polarity; + dst->ioapic.trigger = trigger; + dst->ioapic.polarity = polarity; } else { /* * PCI interrupts are always active low level * triggered. */ - dst->ioapic_trigger = IOAPIC_LEVEL; - dst->ioapic_polarity = IOAPIC_POL_LOW; + dst->ioapic.trigger = IOAPIC_LEVEL; + dst->ioapic.polarity = IOAPIC_POL_LOW; } } } static int ioapic_alloc_attr_node(struct irq_alloc_info *info) { - return (info && info->ioapic_valid) ? info->ioapic_node : NUMA_NO_NODE; + return (info && info->ioapic.valid) ? info->ioapic.node : NUMA_NO_NODE; } static void mp_register_handler(unsigned int irq, unsigned long trigger) @@ -933,14 +933,14 @@ static bool mp_check_pin_attr(int irq, struct irq_alloc_info *info) * pin with real trigger and polarity attributes. */ if (irq < nr_legacy_irqs() && data->count == 1) { - if (info->ioapic_trigger != data->trigger) - mp_register_handler(irq, info->ioapic_trigger); - data->entry.trigger = data->trigger = info->ioapic_trigger; - data->entry.polarity = data->polarity = info->ioapic_polarity; + if (info->ioapic.trigger != data->trigger) + mp_register_handler(irq, info->ioapic.trigger); + data->entry.trigger = data->trigger = info->ioapic.trigger; + data->entry.polarity = data->polarity = info->ioapic.polarity; } - return data->trigger == info->ioapic_trigger && - data->polarity == info->ioapic_polarity; + return data->trigger == info->ioapic.trigger && + data->polarity == info->ioapic.polarity; } static int alloc_irq_from_domain(struct irq_domain *domain, int ioapic, u32 gsi, @@ -1002,7 +1002,7 @@ static int alloc_isa_irq_from_domain(struct irq_domain *domain, if (!mp_check_pin_attr(irq, info)) return -EBUSY; if (__add_pin_to_irq_node(irq_data->chip_data, node, ioapic, - info->ioapic_pin)) + info->ioapic.pin)) return -ENOMEM; } else { info->flags |= X86_IRQ_ALLOC_LEGACY; @@ -2092,8 +2092,8 @@ static int mp_alloc_timer_irq(int ioapic, int pin) struct irq_alloc_info info; ioapic_set_alloc_attr(&info, NUMA_NO_NODE, 0, 0); - info.ioapic_id = mpc_ioapic_id(ioapic); - info.ioapic_pin = pin; + info.devid = mpc_ioapic_id(ioapic); + info.ioapic.pin = pin; mutex_lock(&ioapic_mutex); irq = alloc_isa_irq_from_domain(domain, 0, ioapic, pin, &info); mutex_unlock(&ioapic_mutex); @@ -2297,9 +2297,9 @@ static int mp_irqdomain_create(int ioapic) return 0; init_irq_alloc_info(&info, NULL); - info.type = X86_IRQ_ALLOC_TYPE_IOAPIC; - info.ioapic_id = mpc_ioapic_id(ioapic); - parent = irq_remapping_get_ir_irq_domain(&info); + info.type = X86_IRQ_ALLOC_TYPE_IOAPIC_GET_PARENT; + info.devid = mpc_ioapic_id(ioapic); + parent = irq_remapping_get_irq_domain(&info); if (!parent) parent = x86_vector_domain; else @@ -2933,9 +2933,9 @@ int mp_ioapic_registered(u32 gsi_base) static void mp_irqdomain_get_attr(u32 gsi, struct mp_chip_data *data, struct irq_alloc_info *info) { - if (info && info->ioapic_valid) { - data->trigger = info->ioapic_trigger; - data->polarity = info->ioapic_polarity; + if (info && info->ioapic.valid) { + data->trigger = info->ioapic.trigger; + data->polarity = info->ioapic.polarity; } else if (acpi_get_override_irq(gsi, &data->trigger, &data->polarity) < 0) { /* PCI interrupts are always active low level triggered. */ @@ -2981,7 +2981,7 @@ int mp_irqdomain_alloc(struct irq_domain *domain, unsigned int virq, return -EINVAL; ioapic = mp_irqdomain_ioapic_idx(domain); - pin = info->ioapic_pin; + pin = info->ioapic.pin; if (irq_find_mapping(domain, (irq_hw_number_t)pin) > 0) return -EEXIST; @@ -2989,7 +2989,7 @@ int mp_irqdomain_alloc(struct irq_domain *domain, unsigned int virq, if (!data) return -ENOMEM; - info->ioapic_entry = &data->entry; + info->ioapic.entry = &data->entry; ret = irq_domain_alloc_irqs_parent(domain, virq, nr_irqs, info); if (ret < 0) { kfree(data); @@ -2997,7 +2997,7 @@ int mp_irqdomain_alloc(struct irq_domain *domain, unsigned int virq, } INIT_LIST_HEAD(&data->irq_2_pin); - irq_data->hwirq = info->ioapic_pin; + irq_data->hwirq = info->ioapic.pin; irq_data->chip = (domain->parent == x86_vector_domain) ? &ioapic_chip : &ioapic_ir_chip; irq_data->chip_data = data; @@ -3007,8 +3007,8 @@ int mp_irqdomain_alloc(struct irq_domain *domain, unsigned int virq, add_pin_to_irq_node(data, ioapic_alloc_attr_node(info), ioapic, pin); local_irq_save(flags); - if (info->ioapic_entry) - mp_setup_entry(cfg, data, info->ioapic_entry); + if (info->ioapic.entry) + mp_setup_entry(cfg, data, info->ioapic.entry); mp_register_handler(virq, data->trigger); if (virq < nr_legacy_irqs()) legacy_pic->mask(virq); diff --git a/arch/x86/kernel/apic/msi.c b/arch/x86/kernel/apic/msi.c index c2b2911feeef..6313f0a05db7 100644 --- a/arch/x86/kernel/apic/msi.c +++ b/arch/x86/kernel/apic/msi.c @@ -21,7 +21,7 @@ #include <asm/apic.h> #include <asm/irq_remapping.h> -static struct irq_domain *msi_default_domain; +struct irq_domain *x86_pci_msi_default_domain __ro_after_init; static void __irq_msi_compose_msg(struct irq_cfg *cfg, struct msi_msg *msg) { @@ -45,7 +45,7 @@ static void __irq_msi_compose_msg(struct irq_cfg *cfg, struct msi_msg *msg) MSI_DATA_VECTOR(cfg->vector); } -static void irq_msi_compose_msg(struct irq_data *data, struct msi_msg *msg) +void x86_vector_msi_compose_msg(struct irq_data *data, struct msi_msg *msg) { __irq_msi_compose_msg(irqd_cfg(data), msg); } @@ -177,40 +177,10 @@ static struct irq_chip pci_msi_controller = { .irq_mask = pci_msi_mask_irq, .irq_ack = irq_chip_ack_parent, .irq_retrigger = irq_chip_retrigger_hierarchy, - .irq_compose_msi_msg = irq_msi_compose_msg, .irq_set_affinity = msi_set_affinity, .flags = IRQCHIP_SKIP_SET_WAKE, }; -int native_setup_msi_irqs(struct pci_dev *dev, int nvec, int type) -{ - struct irq_domain *domain; - struct irq_alloc_info info; - - init_irq_alloc_info(&info, NULL); - info.type = X86_IRQ_ALLOC_TYPE_MSI; - info.msi_dev = dev; - - domain = irq_remapping_get_irq_domain(&info); - if (domain == NULL) - domain = msi_default_domain; - if (domain == NULL) - return -ENOSYS; - - return msi_domain_alloc_irqs(domain, &dev->dev, nvec); -} - -void native_teardown_msi_irq(unsigned int irq) -{ - irq_domain_free_irqs(irq, 1); -} - -static irq_hw_number_t pci_msi_get_hwirq(struct msi_domain_info *info, - msi_alloc_info_t *arg) -{ - return arg->msi_hwirq; -} - int pci_msi_prepare(struct irq_domain *domain, struct device *dev, int nvec, msi_alloc_info_t *arg) { @@ -218,11 +188,10 @@ int pci_msi_prepare(struct irq_domain *domain, struct device *dev, int nvec, struct msi_desc *desc = first_pci_msi_entry(pdev); init_irq_alloc_info(arg, NULL); - arg->msi_dev = pdev; if (desc->msi_attrib.is_msix) { - arg->type = X86_IRQ_ALLOC_TYPE_MSIX; + arg->type = X86_IRQ_ALLOC_TYPE_PCI_MSIX; } else { - arg->type = X86_IRQ_ALLOC_TYPE_MSI; + arg->type = X86_IRQ_ALLOC_TYPE_PCI_MSI; arg->flags |= X86_IRQ_ALLOC_CONTIGUOUS_VECTORS; } @@ -230,16 +199,8 @@ int pci_msi_prepare(struct irq_domain *domain, struct device *dev, int nvec, } EXPORT_SYMBOL_GPL(pci_msi_prepare); -void pci_msi_set_desc(msi_alloc_info_t *arg, struct msi_desc *desc) -{ - arg->msi_hwirq = pci_msi_domain_calc_hwirq(arg->msi_dev, desc); -} -EXPORT_SYMBOL_GPL(pci_msi_set_desc); - static struct msi_domain_ops pci_msi_domain_ops = { - .get_hwirq = pci_msi_get_hwirq, .msi_prepare = pci_msi_prepare, - .set_desc = pci_msi_set_desc, }; static struct msi_domain_info pci_msi_domain_info = { @@ -251,25 +212,32 @@ static struct msi_domain_info pci_msi_domain_info = { .handler_name = "edge", }; -void __init arch_init_msi_domain(struct irq_domain *parent) +struct irq_domain * __init native_create_pci_msi_domain(void) { struct fwnode_handle *fn; + struct irq_domain *d; if (disable_apic) - return; + return NULL; fn = irq_domain_alloc_named_fwnode("PCI-MSI"); - if (fn) { - msi_default_domain = - pci_msi_create_irq_domain(fn, &pci_msi_domain_info, - parent); - } - if (!msi_default_domain) { + if (!fn) + return NULL; + + d = pci_msi_create_irq_domain(fn, &pci_msi_domain_info, + x86_vector_domain); + if (!d) { irq_domain_free_fwnode(fn); - pr_warn("failed to initialize irqdomain for MSI/MSI-x.\n"); + pr_warn("Failed to initialize PCI-MSI irqdomain.\n"); } else { - msi_default_domain->flags |= IRQ_DOMAIN_MSI_NOMASK_QUIRK; + d->flags |= IRQ_DOMAIN_MSI_NOMASK_QUIRK; } + return d; +} + +void __init x86_create_pci_msi_domain(void) +{ + x86_pci_msi_default_domain = x86_init.irqs.create_pci_msi_domain(); } #ifdef CONFIG_IRQ_REMAP @@ -279,7 +247,6 @@ static struct irq_chip pci_msi_ir_controller = { .irq_mask = pci_msi_mask_irq, .irq_ack = irq_chip_ack_parent, .irq_retrigger = irq_chip_retrigger_hierarchy, - .irq_set_vcpu_affinity = irq_chip_set_vcpu_affinity_parent, .flags = IRQCHIP_SKIP_SET_WAKE, }; @@ -321,35 +288,28 @@ static struct irq_chip dmar_msi_controller = { .irq_ack = irq_chip_ack_parent, .irq_set_affinity = msi_domain_set_affinity, .irq_retrigger = irq_chip_retrigger_hierarchy, - .irq_compose_msi_msg = irq_msi_compose_msg, .irq_write_msi_msg = dmar_msi_write_msg, .flags = IRQCHIP_SKIP_SET_WAKE, }; -static irq_hw_number_t dmar_msi_get_hwirq(struct msi_domain_info *info, - msi_alloc_info_t *arg) -{ - return arg->dmar_id; -} - static int dmar_msi_init(struct irq_domain *domain, struct msi_domain_info *info, unsigned int virq, irq_hw_number_t hwirq, msi_alloc_info_t *arg) { - irq_domain_set_info(domain, virq, arg->dmar_id, info->chip, NULL, - handle_edge_irq, arg->dmar_data, "edge"); + irq_domain_set_info(domain, virq, arg->devid, info->chip, NULL, + handle_edge_irq, arg->data, "edge"); return 0; } static struct msi_domain_ops dmar_msi_domain_ops = { - .get_hwirq = dmar_msi_get_hwirq, .msi_init = dmar_msi_init, }; static struct msi_domain_info dmar_msi_domain_info = { .ops = &dmar_msi_domain_ops, .chip = &dmar_msi_controller, + .flags = MSI_FLAG_USE_DEF_DOM_OPS, }; static struct irq_domain *dmar_get_irq_domain(void) @@ -384,8 +344,9 @@ int dmar_alloc_hwirq(int id, int node, void *arg) init_irq_alloc_info(&info, NULL); info.type = X86_IRQ_ALLOC_TYPE_DMAR; - info.dmar_id = id; - info.dmar_data = arg; + info.devid = id; + info.hwirq = id; + info.data = arg; return irq_domain_alloc_irqs(domain, 1, node, &info); } @@ -419,24 +380,17 @@ static struct irq_chip hpet_msi_controller __ro_after_init = { .irq_ack = irq_chip_ack_parent, .irq_set_affinity = msi_domain_set_affinity, .irq_retrigger = irq_chip_retrigger_hierarchy, - .irq_compose_msi_msg = irq_msi_compose_msg, .irq_write_msi_msg = hpet_msi_write_msg, .flags = IRQCHIP_SKIP_SET_WAKE, }; -static irq_hw_number_t hpet_msi_get_hwirq(struct msi_domain_info *info, - msi_alloc_info_t *arg) -{ - return arg->hpet_index; -} - static int hpet_msi_init(struct irq_domain *domain, struct msi_domain_info *info, unsigned int virq, irq_hw_number_t hwirq, msi_alloc_info_t *arg) { irq_set_status_flags(virq, IRQ_MOVE_PCNTXT); - irq_domain_set_info(domain, virq, arg->hpet_index, info->chip, NULL, - handle_edge_irq, arg->hpet_data, "edge"); + irq_domain_set_info(domain, virq, arg->hwirq, info->chip, NULL, + handle_edge_irq, arg->data, "edge"); return 0; } @@ -448,7 +402,6 @@ static void hpet_msi_free(struct irq_domain *domain, } static struct msi_domain_ops hpet_msi_domain_ops = { - .get_hwirq = hpet_msi_get_hwirq, .msi_init = hpet_msi_init, .msi_free = hpet_msi_free, }; @@ -456,6 +409,7 @@ static struct msi_domain_ops hpet_msi_domain_ops = { static struct msi_domain_info hpet_msi_domain_info = { .ops = &hpet_msi_domain_ops, .chip = &hpet_msi_controller, + .flags = MSI_FLAG_USE_DEF_DOM_OPS, }; struct irq_domain *hpet_create_irq_domain(int hpet_id) @@ -476,9 +430,9 @@ struct irq_domain *hpet_create_irq_domain(int hpet_id) domain_info->data = (void *)(long)hpet_id; init_irq_alloc_info(&info, NULL); - info.type = X86_IRQ_ALLOC_TYPE_HPET; - info.hpet_id = hpet_id; - parent = irq_remapping_get_ir_irq_domain(&info); + info.type = X86_IRQ_ALLOC_TYPE_HPET_GET_PARENT; + info.devid = hpet_id; + parent = irq_remapping_get_irq_domain(&info); if (parent == NULL) parent = x86_vector_domain; else @@ -506,9 +460,9 @@ int hpet_assign_irq(struct irq_domain *domain, struct hpet_channel *hc, init_irq_alloc_info(&info, NULL); info.type = X86_IRQ_ALLOC_TYPE_HPET; - info.hpet_data = hc; - info.hpet_id = hpet_dev_id(domain); - info.hpet_index = dev_num; + info.data = hc; + info.devid = hpet_dev_id(domain); + info.hwirq = dev_num; return irq_domain_alloc_irqs(domain, 1, NUMA_NO_NODE, &info); } diff --git a/arch/x86/kernel/apic/probe_32.c b/arch/x86/kernel/apic/probe_32.c index 99ee61c9ba54..67b6f7c049ec 100644 --- a/arch/x86/kernel/apic/probe_32.c +++ b/arch/x86/kernel/apic/probe_32.c @@ -170,9 +170,6 @@ void __init default_setup_apic_routing(void) if (apic->setup_apic_routing) apic->setup_apic_routing(); - - if (x86_platform.apic_post_init) - x86_platform.apic_post_init(); } void __init generic_apic_probe(void) diff --git a/arch/x86/kernel/apic/probe_64.c b/arch/x86/kernel/apic/probe_64.c index bd3835d6b535..c46720f185c0 100644 --- a/arch/x86/kernel/apic/probe_64.c +++ b/arch/x86/kernel/apic/probe_64.c @@ -32,9 +32,6 @@ void __init default_setup_apic_routing(void) break; } } - - if (x86_platform.apic_post_init) - x86_platform.apic_post_init(); } int __init default_acpi_madt_oem_check(char *oem_id, char *oem_table_id) diff --git a/arch/x86/kernel/apic/vector.c b/arch/x86/kernel/apic/vector.c index f8a56b5dc29f..1eac53632786 100644 --- a/arch/x86/kernel/apic/vector.c +++ b/arch/x86/kernel/apic/vector.c @@ -714,8 +714,6 @@ int __init arch_early_irq_init(void) BUG_ON(x86_vector_domain == NULL); irq_set_default_host(x86_vector_domain); - arch_init_msi_domain(x86_vector_domain); - BUG_ON(!alloc_cpumask_var(&vector_searchmask, GFP_KERNEL)); /* @@ -824,6 +822,7 @@ static struct irq_chip lapic_controller = { .name = "APIC", .irq_ack = apic_ack_edge, .irq_set_affinity = apic_set_affinity, + .irq_compose_msi_msg = x86_vector_msi_compose_msg, .irq_retrigger = apic_retrigger_irq, }; diff --git a/arch/x86/kernel/devicetree.c b/arch/x86/kernel/devicetree.c index a0e8fc7d85f1..ddffd80f5c52 100644 --- a/arch/x86/kernel/devicetree.c +++ b/arch/x86/kernel/devicetree.c @@ -229,8 +229,8 @@ static int dt_irqdomain_alloc(struct irq_domain *domain, unsigned int virq, it = &of_ioapic_type[type_index]; ioapic_set_alloc_attr(&tmp, NUMA_NO_NODE, it->trigger, it->polarity); - tmp.ioapic_id = mpc_ioapic_id(mp_irqdomain_ioapic_idx(domain)); - tmp.ioapic_pin = fwspec->param[0]; + tmp.devid = mpc_ioapic_id(mp_irqdomain_ioapic_idx(domain)); + tmp.ioapic.pin = fwspec->param[0]; return mp_irqdomain_alloc(domain, virq, nr_irqs, &tmp); } diff --git a/arch/x86/kernel/mpparse.c b/arch/x86/kernel/mpparse.c index 5c358ccf6649..8f06449aab27 100644 --- a/arch/x86/kernel/mpparse.c +++ b/arch/x86/kernel/mpparse.c @@ -45,11 +45,6 @@ static int __init mpf_checksum(unsigned char *mp, int len) return sum & 0xFF; } -int __init default_mpc_apic_id(struct mpc_cpu *m) -{ - return m->apicid; -} - static void __init MP_processor_info(struct mpc_cpu *m) { int apicid; @@ -60,7 +55,7 @@ static void __init MP_processor_info(struct mpc_cpu *m) return; } - apicid = x86_init.mpparse.mpc_apic_id(m); + apicid = m->apicid; if (m->cpuflag & CPU_BOOTPROCESSOR) { bootup_cpu = " (Bootup-CPU)"; @@ -72,7 +67,7 @@ static void __init MP_processor_info(struct mpc_cpu *m) } #ifdef CONFIG_X86_IO_APIC -void __init default_mpc_oem_bus_info(struct mpc_bus *m, char *str) +static void __init mpc_oem_bus_info(struct mpc_bus *m, char *str) { memcpy(str, m->bustype, 6); str[6] = 0; @@ -83,7 +78,7 @@ static void __init MP_bus_info(struct mpc_bus *m) { char str[7]; - x86_init.mpparse.mpc_oem_bus_info(m, str); + mpc_oem_bus_info(m, str); #if MAX_MP_BUSSES < 256 if (m->busid >= MAX_MP_BUSSES) { @@ -99,9 +94,6 @@ static void __init MP_bus_info(struct mpc_bus *m) mp_bus_id_to_type[m->busid] = MP_BUS_ISA; #endif } else if (strncmp(str, BUSTYPE_PCI, sizeof(BUSTYPE_PCI) - 1) == 0) { - if (x86_init.mpparse.mpc_oem_pci_bus) - x86_init.mpparse.mpc_oem_pci_bus(m); - clear_bit(m->busid, mp_bus_not_pci); #ifdef CONFIG_EISA mp_bus_id_to_type[m->busid] = MP_BUS_PCI; @@ -197,8 +189,6 @@ static void __init smp_dump_mptable(struct mpc_table *mpc, unsigned char *mpt) 1, mpc, mpc->length, 1); } -void __init default_smp_read_mpc_oem(struct mpc_table *mpc) { } - static int __init smp_read_mpc(struct mpc_table *mpc, unsigned early) { char str[16]; @@ -217,14 +207,7 @@ static int __init smp_read_mpc(struct mpc_table *mpc, unsigned early) if (early) return 1; - if (mpc->oemptr) - x86_init.mpparse.smp_read_mpc_oem(mpc); - - /* - * Now process the configuration blocks. - */ - x86_init.mpparse.mpc_record(0); - + /* Now process the configuration blocks. */ while (count < mpc->length) { switch (*mpt) { case MP_PROCESSOR: @@ -255,7 +238,6 @@ static int __init smp_read_mpc(struct mpc_table *mpc, unsigned early) count = mpc->length; break; } - x86_init.mpparse.mpc_record(1); } if (!num_processors) diff --git a/arch/x86/kernel/x86_init.c b/arch/x86/kernel/x86_init.c index 123f1c1f1788..a3038d8deb6a 100644 --- a/arch/x86/kernel/x86_init.c +++ b/arch/x86/kernel/x86_init.c @@ -24,6 +24,7 @@ #include <asm/tsc.h> #include <asm/iommu.h> #include <asm/mach_traps.h> +#include <asm/irqdomain.h> void x86_init_noop(void) { } void __init x86_init_uint_noop(unsigned int unused) { } @@ -67,11 +68,7 @@ struct x86_init_ops x86_init __initdata = { }, .mpparse = { - .mpc_record = x86_init_uint_noop, .setup_ioapic_ids = x86_init_noop, - .mpc_apic_id = default_mpc_apic_id, - .smp_read_mpc_oem = default_smp_read_mpc_oem, - .mpc_oem_bus_info = default_mpc_oem_bus_info, .find_smp_config = default_find_smp_config, .get_smp_config = default_get_smp_config, }, @@ -80,7 +77,8 @@ struct x86_init_ops x86_init __initdata = { .pre_vector_init = init_ISA_irqs, .intr_init = native_init_IRQ, .intr_mode_select = apic_intr_mode_select, - .intr_mode_init = apic_intr_mode_init + .intr_mode_init = apic_intr_mode_init, + .create_pci_msi_domain = native_create_pci_msi_domain, }, .oem = { @@ -148,28 +146,10 @@ EXPORT_SYMBOL_GPL(x86_platform); #if defined(CONFIG_PCI_MSI) struct x86_msi_ops x86_msi __ro_after_init = { - .setup_msi_irqs = native_setup_msi_irqs, - .teardown_msi_irq = native_teardown_msi_irq, - .teardown_msi_irqs = default_teardown_msi_irqs, .restore_msi_irqs = default_restore_msi_irqs, }; /* MSI arch specific hooks */ -int arch_setup_msi_irqs(struct pci_dev *dev, int nvec, int type) -{ - return x86_msi.setup_msi_irqs(dev, nvec, type); -} - -void arch_teardown_msi_irqs(struct pci_dev *dev) -{ - x86_msi.teardown_msi_irqs(dev); -} - -void arch_teardown_msi_irq(unsigned int irq) -{ - x86_msi.teardown_msi_irq(irq); -} - void arch_restore_msi_irqs(struct pci_dev *dev) { x86_msi.restore_msi_irqs(dev); |