None of the magic HPET fields are required in any way.
Signed-off-by: Thomas Gleixner <t...@linutronix.de>
Cc: Joerg Roedel <j...@8bytes.org>
Cc: iommu@lists.linux-foundation.org
Cc: Lu Baolu <baolu...@linux.intel.com>
---
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);
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