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iommu/vt-d: Remove warning for HPET scope type

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ACPI_DMAR_SCOPE_TYPE_HPET is parsed by ir_parse_ioapic_hpet_scope() and
should not be flagged as an unsupported type.

Signed-off-by: Linn Crosetto <linn@hp.com>
Signed-off-by: Joerg Roedel <joro@8bytes.org>
This commit is contained in:
Linn Crosetto 2013-04-23 12:26:45 -06:00 committed by Joerg Roedel
parent 3a93c841c2
commit ae3e7f3aba
1 changed files with 2 additions and 1 deletions
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3
drivers/iommu/dmar.c
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@ -129,7 +129,8 @@ int __init dmar_parse_dev_scope(void *start, void *end, int *cnt,
if (scope->entry_type == ACPI_DMAR_SCOPE_TYPE_ENDPOINT ||
scope->entry_type == ACPI_DMAR_SCOPE_TYPE_BRIDGE)
(*cnt)++;
else if (scope->entry_type != ACPI_DMAR_SCOPE_TYPE_IOAPIC) {
else if (scope->entry_type != ACPI_DMAR_SCOPE_TYPE_IOAPIC &&
scope->entry_type != ACPI_DMAR_SCOPE_TYPE_HPET) {
pr_warn("Unsupported device scope\n");
}
start += scope->length;