linux-kernel - [Fwd: [PATCH 3/5] Export acpi_check_resource

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Date:	Wed, 24 Oct 2007 16:33:07 +0200
From:	Thomas Renninger <trenn@...e.de>
To:	linux-acpi <linux-acpi@...r.kernel.org>
Cc:	linux-kernel <linux-kernel@...r.kernel.org>,
	Len Brown <lenb@...nel.org>, Andrew Morton <akpm@...l.org>,
	Jean Delvare <khali@...ux-fr.org>
Subject: [Fwd: [PATCH 3/5] Export acpi_check_resource_conflict]

Export acpi_check_resource_conflict(), sometimes drivers already have
a struct resource at hand so no need to use the wrappers to build a new
one.

Signed-off-by: Jean Delvare <jdelvare@...e.de>
---
 drivers/acpi/osl.c   |    3 ++-
 include/linux/acpi.h |    5 +++++
 2 files changed, 7 insertions(+), 1 deletion(-)

--- linux-2.6.24-rc0.orig/drivers/acpi/osl.c	2007-10-21 14:36:08.000000000 +0200
+++ linux-2.6.24-rc0/drivers/acpi/osl.c	2007-10-21 14:36:13.000000000 +0200
@@ -1097,7 +1097,7 @@ __setup("acpi_enforce_resources=", acpi_
 
 /* Check for resource conflicts between ACPI OperationRegions and native
  * drivers */
-static int acpi_check_resource_conflict(struct resource *res)
+int acpi_check_resource_conflict(struct resource *res)
 {
 	struct acpi_res_list *res_list_elem;
 	int ioport;
@@ -1147,6 +1147,7 @@ static int acpi_check_resource_conflict(
 	}
 	return 0;
 }
+EXPORT_SYMBOL(acpi_check_resource_conflict);
 
 int acpi_check_region(resource_size_t start, resource_size_t n,
 		      const char *name)
--- linux-2.6.24-rc0.orig/include/linux/acpi.h	2007-10-21 14:36:00.000000000 +0200
+++ linux-2.6.24-rc0/include/linux/acpi.h	2007-10-21 14:36:13.000000000 +0200
@@ -123,6 +123,8 @@ extern int pci_mmcfg_config_num;
 extern int sbf_port;
 extern unsigned long acpi_realmode_flags;
 
+int acpi_check_resource_conflict(struct resource *res);
+
 int acpi_check_region(resource_size_t start, resource_size_t n,
 		      const char *name);
 int acpi_check_mem_region(resource_size_t start, resource_size_t n,
@@ -131,6 +133,9 @@ int acpi_check_mem_region(resource_size_
 
 #define acpi_mp_config	0
 
+static inline int acpi_check_resource_conflict(struct resource *res)
+{ return 0; }
+
 static inline int acpi_check_region(resource_size_t start, resource_size_t n,
 				    const char *name) { return 0 };
 

-- 
Thomas Renninger

Research and Developement Departement
SUSE LINUX Products GmbH,
Maxfeldstr. 5, D - 90409 Nürnberg
Phone: +49 (0)911 - 740 53 675
e-mail: trenn@...e.de

SUSE LINUX Products GmbH, GF: Markus Rex, HRB 16746 (AG Nürnberg)

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