Commit 13f72756 authored Apr 23, 2013 by Linn Crosetto Committed by Ingo Molnar Apr 24, 2013

x86/iommu/dmar: Remove warning for HPET scope type

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>

parent 26bfc540

drivers/iommu/dmar.c

+2 −1

Original line number	Diff line number	Diff line
		@@ -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;