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>
diff --git a/drivers/iommu/dmar.c b/drivers/iommu/dmar.c
index e5cdaf8..b8008f6 100644
--- a/drivers/iommu/dmar.c
+++ b/drivers/iommu/dmar.c
@@ -129,7 +129,8 @@
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;