From: tip-bot for Linn Crosetto <tipbot@zytor.com>
To: linux-tip-commits@vger.kernel.org
Cc: linux-kernel@vger.kernel.org, hpa@zytor.com, mingo@kernel.org,
linn@hp.com, tglx@linutronix.de
Subject: [tip:x86/mm] x86/iommu/dmar: Remove warning for HPET scope type
Date: Wed, 24 Apr 2013 02:31:22 -0700 [thread overview]
Message-ID: <tip-13f72756da86f155898e2c2022f7b3a106c3742e@git.kernel.org> (raw)
In-Reply-To: <1366741605-71293-1-git-send-email-linn@hp.com>
Commit-ID: 13f72756da86f155898e2c2022f7b3a106c3742e
Gitweb: http://git.kernel.org/tip/13f72756da86f155898e2c2022f7b3a106c3742e
Author: Linn Crosetto <linn@hp.com>
AuthorDate: Tue, 23 Apr 2013 12:26:45 -0600
Committer: Ingo Molnar <mingo@kernel.org>
CommitDate: Wed, 24 Apr 2013 08:45:47 +0200
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>
---
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 e5cdaf8..b8008f6 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;
next prev parent reply other threads:[~2013-04-24 9:31 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-04-23 18:26 [PATCH] iommu: dmar -- remove warning for HPET scope type Linn Crosetto
2013-04-24 9:31 ` tip-bot for Linn Crosetto [this message]
2013-04-24 17:54 ` Joerg Roedel
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