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iommu/vt-d: mark internal functions as static

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Functions alloc_iommu() and parse_ioapics_under_ir()
are only used internally, so mark them as static.

[Joerg: Made detect_intel_iommu() non-static again for IA64]

Signed-off-by: Jiang Liu <jiang.liu@linux.intel.com>
Signed-off-by: Joerg Roedel <joro@8bytes.org>
This commit is contained in:
Jiang Liu
2014-01-06 14:18:16 +08:00
committed by Joerg Roedel
parent b8a2d2881e
commit 694835dc22
4 changed files with 8 additions and 6 deletions
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4
drivers/iommu/intel_irq_remapping.c
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@@ -40,6 +40,8 @@ static int ir_ioapic_num, ir_hpet_num;
static DEFINE_RAW_SPINLOCK(irq_2_ir_lock);
static int __init parse_ioapics_under_ir(void);
static struct irq_2_iommu *irq_2_iommu(unsigned int irq)
{
struct irq_cfg *cfg = irq_get_chip_data(irq);
@@ -773,7 +775,7 @@ static int ir_parse_ioapic_hpet_scope(struct acpi_dmar_header *header,
* Finds the assocaition between IOAPIC's and its Interrupt-remapping
* hardware unit.
*/
int __init parse_ioapics_under_ir(void)
static int __init parse_ioapics_under_ir(void)
{
struct dmar_drhd_unit *drhd;
int ir_supported = 0;