CVS commit: src/sys/arch/x86/acpi

[Jukka Ruohonen]

Module Name:    src
Committed By:   jruoho
Date:           Tue Nov 30 18:44:07 UTC 2010

Modified Files:
        src/sys/arch/x86/acpi: acpi_cpu_md.c

Log Message:
Fix boolean brain freeze.


To generate a diff of this commit:
cvs rdiff -u -r1.35 -r1.36 src/sys/arch/x86/acpi/acpi_cpu_md.c

Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.


Modified files:

Index: src/sys/arch/x86/acpi/acpi_cpu_md.c
diff -u src/sys/arch/x86/acpi/acpi_cpu_md.c:1.35 src/sys/arch/x86/acpi/acpi_cpu_md.c:1.36
--- src/sys/arch/x86/acpi/acpi_cpu_md.c:1.35	Tue Nov 30 04:31:00 2010
+++ src/sys/arch/x86/acpi/acpi_cpu_md.c	Tue Nov 30 18:44:07 2010
@@ -1,4 +1,4 @@
-/* $NetBSD: acpi_cpu_md.c,v 1.35 2010/11/30 04:31:00 jruoho Exp $ */
+/* $NetBSD: acpi_cpu_md.c,v 1.36 2010/11/30 18:44:07 jruoho Exp $ */
 
 /*-
  * Copyright (c) 2010 Jukka Ruohonen <jruoho...@iki.fi>
@@ -27,7 +27,7 @@
  * SUCH DAMAGE.
  */
 #include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: acpi_cpu_md.c,v 1.35 2010/11/30 04:31:00 jruoho Exp $");
+__KERNEL_RCSID(0, "$NetBSD: acpi_cpu_md.c,v 1.36 2010/11/30 18:44:07 jruoho Exp $");
 
 #include <sys/param.h>
 #include <sys/bus.h>
@@ -603,7 +603,11 @@
 	xc = xc_broadcast(0, (xcfunc_t)x86_msr_xcall, &msr, NULL);
 	xc_wait(xc);
 
-	if (acpicpu_pstate_status != false) {
+	/*
+	 * Due several problems, we bypass the
+	 * relatively expensive status check.
+	 */
+	if (acpicpu_pstate_status != true) {
 		DELAY(ps->ps_latency);
 		return 0;
 	}