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x86: Kill all traces of irq_remapping_get_irq_domain()

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All users are converted to use the fwspec based parent domain lookup.

Signed-off-by: David Woodhouse <dwmw@amazon.co.uk>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Link: https://lore.kernel.org/r/20201024213535.443185-30-dwmw2@infradead.org
This commit is contained in:
David Woodhouse
2020-10-24 22:35:29 +01:00
committed by Thomas Gleixner
parent b643128b91
commit ed381fca47
7 changed files with 0 additions and 88 deletions
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17
drivers/iommu/intel/irq_remapping.c
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@@ -1127,29 +1127,12 @@ static void prepare_irte(struct irte *irte, int vector, unsigned int dest)
irte->redir_hint = 1;
}
static struct irq_domain *intel_get_irq_domain(struct irq_alloc_info *info)
{
if (!info)
return NULL;
switch (info->type) {
case X86_IRQ_ALLOC_TYPE_IOAPIC_GET_PARENT:
return map_ioapic_to_ir(info->devid);
case X86_IRQ_ALLOC_TYPE_HPET_GET_PARENT:
return map_hpet_to_ir(info->devid);
default:
WARN_ON_ONCE(1);
return NULL;
}
}
struct irq_remap_ops intel_irq_remap_ops = {
.prepare = intel_prepare_irq_remapping,
.enable = intel_enable_irq_remapping,
.disable = disable_irq_remapping,
.reenable = reenable_irq_remapping,
.enable_faulting = enable_drhd_fault_handling,
.get_irq_domain = intel_get_irq_domain,
};
static void intel_ir_reconfigure_irte(struct irq_data *irqd, bool force)