From ae3e7f3aba4441eca7a1ff5cb3e089824318ba79 Mon Sep 17 00:00:00 2001 From: Linn Crosetto Date: Tue, 23 Apr 2013 12:26:45 -0600 Subject: [PATCH] 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: Linn Crosetto Signed-off-by: Joerg Roedel --- drivers/iommu/dmar.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/drivers/iommu/dmar.c b/drivers/iommu/dmar.c index f7890edb22f5..a7967ceb79e6 100644 --- a/drivers/iommu/dmar.c +++ b/drivers/iommu/dmar.c @@ -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; -- 2.20.1