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Commit ae3e7f3a authored by Linn Crosetto's avatar Linn Crosetto Committed by Joerg Roedel
Browse files

iommu/vt-d: 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: default avatarLinn Crosetto <linn@hp.com>
Signed-off-by: default avatarJoerg Roedel <joro@8bytes.org>
parent 3a93c841

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;