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x86/iommu/dmar: 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>
Cc: joro@8bytes.org
Cc: ddutile@redhat.com
Cc: suresh.b.siddha@intel.com
Link: http://lkml.kernel.org/r/1366741605-71293-1-git-send-email-linn@hp.com
Signed-off-by: Ingo Molnar <mingo@kernel.org>
This commit is contained in:
Linn Crosetto 2013-04-23 12:26:45 -06:00 committed by Ingo Molnar
parent 26bfc540f6
commit 13f72756da
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;