Module Name: src
Committed By: jmcneill
Date: Sun Jun 30 09:34:24 UTC 2024
Modified Files:
src/sys/dev/acpi: acpi_resource.c
Log Message:
acpi: Ignore producer/consumer bit for fixed memory resources.
The requirement to honour the producer/consumer bit in fixed memory
resource descriptors was dropped at some point in a revision to the ACPI
2.0 specification because too many firmware implementations got it wrong.
To generate a diff of this commit:
cvs rdiff -u -r1.42 -r1.43 src/sys/dev/acpi/acpi_resource.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/dev/acpi/acpi_resource.c
diff -u src/sys/dev/acpi/acpi_resource.c:1.42 src/sys/dev/acpi/acpi_resource.c:1.43
--- src/sys/dev/acpi/acpi_resource.c:1.42 Sat Aug 7 18:39:40 2021
+++ src/sys/dev/acpi/acpi_resource.c Sun Jun 30 09:34:24 2024
@@ -1,4 +1,4 @@
-/* $NetBSD: acpi_resource.c,v 1.42 2021/08/07 18:39:40 jmcneill Exp $ */
+/* $NetBSD: acpi_resource.c,v 1.43 2024/06/30 09:34:24 jmcneill Exp $ */
/*
* Copyright 2001 Wasabi Systems, Inc.
@@ -67,7 +67,7 @@
*/
#include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: acpi_resource.c,v 1.42 2021/08/07 18:39:40 jmcneill Exp $");
+__KERNEL_RCSID(0, "$NetBSD: acpi_resource.c,v 1.43 2024/06/30 09:34:24 jmcneill Exp $");
#include <sys/param.h>
#include <sys/device.h>
@@ -247,9 +247,7 @@ acpi_resource_parse_callback(ACPI_RESOUR
case ACPI_RESOURCE_TYPE_ADDRESS32:
/* XXX Only fixed size supported for now */
- if (res->Data.Address32.Address.AddressLength == 0 ||
- (!arg->include_producer &&
- res->Data.Address32.ProducerConsumer != ACPI_CONSUMER))
+ if (res->Data.Address32.Address.AddressLength == 0)
break;
#define ADDRESS32_FIXED2(r) \
((r)->Data.Address32.MinAddressFixed == ACPI_ADDRESS_FIXED && \
@@ -303,9 +301,7 @@ acpi_resource_parse_callback(ACPI_RESOUR
case ACPI_RESOURCE_TYPE_ADDRESS64:
#ifdef _LP64
/* XXX Only fixed size supported for now */
- if (res->Data.Address64.Address.AddressLength == 0 ||
- (!arg->include_producer &&
- res->Data.Address64.ProducerConsumer != ACPI_CONSUMER))
+ if (res->Data.Address64.Address.AddressLength == 0)
break;
#define ADDRESS64_FIXED2(r) \
((r)->Data.Address64.MinAddressFixed == ACPI_ADDRESS_FIXED && \
