None of the magic HPET fields are required in any way. Signed-off-by: Thomas Gleixner Cc: Joerg Roedel Cc: iommu@lists.linux-foundation.org Cc: Lu Baolu --- arch/x86/include/asm/hw_irq.h | 7 ------- arch/x86/kernel/apic/msi.c | 14 +++++++------- drivers/iommu/amd/iommu.c | 2 +- drivers/iommu/intel/irq_remapping.c | 4 ++-- 4 files changed, 10 insertions(+), 17 deletions(-) --- a/arch/x86/include/asm/hw_irq.h +++ b/arch/x86/include/asm/hw_irq.h @@ -65,13 +65,6 @@ struct irq_alloc_info { union { int unused; -#ifdef CONFIG_HPET_TIMER - struct { - int hpet_id; - int hpet_index; - void *hpet_data; - }; -#endif #ifdef CONFIG_PCI_MSI struct { struct pci_dev *msi_dev; --- a/arch/x86/kernel/apic/msi.c +++ b/arch/x86/kernel/apic/msi.c @@ -427,7 +427,7 @@ static struct irq_chip hpet_msi_controll static irq_hw_number_t hpet_msi_get_hwirq(struct msi_domain_info *info, msi_alloc_info_t *arg) { - return arg->hpet_index; + return arg->hwirq; } static int hpet_msi_init(struct irq_domain *domain, @@ -435,8 +435,8 @@ static int hpet_msi_init(struct irq_doma 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; } @@ -477,7 +477,7 @@ struct irq_domain *hpet_create_irq_domai init_irq_alloc_info(&info, NULL); info.type = X86_IRQ_ALLOC_TYPE_HPET_GET_PARENT; - info.hpet_id = hpet_id; + info.devid = hpet_id; parent = irq_remapping_get_irq_domain(&info); if (parent == NULL) parent = x86_vector_domain; @@ -506,9 +506,9 @@ int hpet_assign_irq(struct irq_domain *d 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); } --- a/drivers/iommu/amd/iommu.c +++ b/drivers/iommu/amd/iommu.c @@ -3511,7 +3511,7 @@ static int get_devid(struct irq_alloc_in return get_ioapic_devid(info->ioapic_id); case X86_IRQ_ALLOC_TYPE_HPET: case X86_IRQ_ALLOC_TYPE_HPET_GET_PARENT: - return get_hpet_devid(info->hpet_id); + return get_hpet_devid(info->devid); case X86_IRQ_ALLOC_TYPE_PCI_MSI: case X86_IRQ_ALLOC_TYPE_PCI_MSIX: return get_device_id(&info->msi_dev->dev); --- a/drivers/iommu/intel/irq_remapping.c +++ b/drivers/iommu/intel/irq_remapping.c @@ -1115,7 +1115,7 @@ static struct irq_domain *intel_get_irq_ case X86_IRQ_ALLOC_TYPE_IOAPIC_GET_PARENT: return map_ioapic_to_ir(info->ioapic_id); case X86_IRQ_ALLOC_TYPE_HPET_GET_PARENT: - return map_hpet_to_ir(info->hpet_id); + return map_hpet_to_ir(info->devid); case X86_IRQ_ALLOC_TYPE_PCI_MSI: case X86_IRQ_ALLOC_TYPE_PCI_MSIX: return map_dev_to_ir(info->msi_dev); @@ -1285,7 +1285,7 @@ static void intel_irq_remapping_prepare_ case X86_IRQ_ALLOC_TYPE_PCI_MSI: case X86_IRQ_ALLOC_TYPE_PCI_MSIX: if (info->type == X86_IRQ_ALLOC_TYPE_HPET) - set_hpet_sid(irte, info->hpet_id); + set_hpet_sid(irte, info->devid); else set_msi_sid(irte, info->msi_dev);