From 400e1f5e97009f227477935642545ef14884a3f7 Mon Sep 17 00:00:00 2001
From: iwasaki <iwasaki@FreeBSD.org>
Date: Thu, 31 Oct 2002 20:23:41 +0000
Subject: Interpret new loader tunable "hw.acpi.verbose" to turn verbose mode
 on at boot time.

---
 sys/dev/acpica/acpi.c | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

(limited to 'sys/dev/acpica')

diff --git a/sys/dev/acpica/acpi.c b/sys/dev/acpica/acpi.c
index d3ebc19..c8f7e62 100644
--- a/sys/dev/acpica/acpi.c
+++ b/sys/dev/acpica/acpi.c
@@ -314,7 +314,7 @@ acpi_attach(device_t dev)
     ACPI_STATUS		status;
     int			error;
     UINT32		flags;
-    
+    char		*env;
 #ifdef ACPI_DEBUGGER
     char		*debugpoint;
 #endif
@@ -431,7 +431,11 @@ acpi_attach(device_t dev)
     sc->acpi_s4bios = 1;
     if (bootverbose)
 	sc->acpi_verbose = 1;
-    
+    if ((env = getenv("hw.acpi.verbose")) && strcmp(env, "0")) {
+	sc->acpi_verbose = 1;
+	freeenv(env);
+    }
+
     /*
      * Dispatch the default sleep state to devices.
      * TBD: should be configured from userland policy manager.
-- 
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