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AcpiOsGetThreadId should return lwpid, not pid -- otherwise we always return 

the same value! Fixes the AE_AML_MUTEX_NOT_ACQUIRED issue when evaluating
_BST on ASUS Eee PC. Who knows what other mysterious bugs this has caused
over the years...
This commit is contained in:
jmcneill 2008-04-22 02:02:50 +00:00
parent d5063688b1
commit fd495c5ce3
1 changed files with 3 additions and 9 deletions
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12
sys/dev/acpi/acpica/OsdSchedule.c
View File

@ -1,4 +1,4 @@
/* $NetBSD: OsdSchedule.c,v 1.5 2007/12/21 18:42:38 jmcneill Exp $ */ /* $NetBSD: OsdSchedule.c,v 1.6 2008/04/22 02:02:50 jmcneill Exp $ */
/* /*
* Copyright 2001 Wasabi Systems, Inc. * Copyright 2001 Wasabi Systems, Inc.
@ -42,7 +42,7 @@
*/ */
#include <sys/cdefs.h> #include <sys/cdefs.h>
__KERNEL_RCSID(0, "$NetBSD: OsdSchedule.c,v 1.5 2007/12/21 18:42:38 jmcneill Exp $"); __KERNEL_RCSID(0, "$NetBSD: OsdSchedule.c,v 1.6 2008/04/22 02:02:50 jmcneill Exp $");
#include <sys/param.h> #include <sys/param.h>
#include <sys/malloc.h> #include <sys/malloc.h>
@ -106,13 +106,7 @@ acpi_osd_sched_fini(void)
ACPI_THREAD_ID ACPI_THREAD_ID
AcpiOsGetThreadId(void) AcpiOsGetThreadId(void)
{ {
return curlwp->l_lid + 1;
/* XXX ACPI CA can call this function in interrupt context */
if (curlwp == NULL)
return 1;
/* XXX Bleh, we're not allowed to return 0 (how stupid!) */
return (curlwp->l_proc->p_pid + 1);
} }
/* /*