amd64/188010: madt_parse_nmi() checking incorrect flag

[Takuya ASADA]

>Number:         188010
>Category:       amd64
>Synopsis:       madt_parse_nmi() checking incorrect flag
>Confidential:   no
>Severity:       non-critical
>Priority:       low
>Responsible:    freebsd-amd64
>State:          open
>Quarter:        
>Keywords:       
>Date-Required:
>Class:          sw-bug
>Submitter-Id:   current-users
>Arrival-Date:   Thu Mar 27 05:40:00 UTC 2014
>Closed-Date:
>Last-Modified:
>Originator:     Takuya ASADA
>Release:        -CURRENT
>Organization:
Cloudius Systems
>Environment:
>Description:
madt_parse_nmi() checks ACPI_MADT_TRIGGER_CONFORMS before calling ioapic_set_polarity(), but it should check ACPI_MADT_POLARITY_CONFORMS instead.
I suppose this is typo.
>How-To-Repeat:
I haven't get any problem from this bug
>Fix:


Patch attached with submission follows:

diff --git a/sys/x86/acpica/madt.c b/sys/x86/acpica/madt.c
index 9dfb77f..3e8aee5 100644
--- a/sys/x86/acpica/madt.c
+++ b/sys/x86/acpica/madt.c
@@ -492,7 +492,7 @@ madt_parse_nmi(ACPI_MADT_NMI_SOURCE *nmi)
 	if (!(nmi->IntiFlags & ACPI_MADT_TRIGGER_CONFORMS))
 		ioapic_set_triggermode(ioapic, pin,
 		    interrupt_trigger(nmi->IntiFlags, 0));
-	if (!(nmi->IntiFlags & ACPI_MADT_TRIGGER_CONFORMS))
+	if (!(nmi->IntiFlags & ACPI_MADT_POLARITY_CONFORMS))
 		ioapic_set_polarity(ioapic, pin,
 		    interrupt_polarity(nmi->IntiFlags, 0));
 }


>Release-Note:
>Audit-Trail:
>Unformatted: