1 files changed, 0 insertions, 131 deletions
diff --git a/drivers/acpi/motherboard.c b/drivers/acpi/motherboard.c
deleted file mode 100644
index cddab7b29de8..000000000000
--- a/drivers/acpi/motherboard.c
+++ /dev/null
@@ -1,131 +0,0 @@
-/* 
- * ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
- *  This program is free software; you can redistribute it and/or modify
- *  it under the terms of the GNU General Public License as published by
- *  the Free Software Foundation; either version 2 of the License, or (at
- *  your option) any later version.
- *
- *  This program is distributed in the hope that it will be useful, but
- *  WITHOUT ANY WARRANTY; without even the implied warranty of
- *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- *  General Public License for more details.
- *
- *  You should have received a copy of the GNU General Public License along
- *  with this program; if not, write to the Free Software Foundation, Inc.,
- *  59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
- *
- * ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
- */
-/* Purpose: Prevent PCMCIA cards from using motherboard resources. */
-#include <linux/kernel.h>
-#include <linux/init.h>
-#include <linux/types.h>
-#include <linux/pci.h>
-#include <linux/ioport.h>
-#include <asm/io.h>
-#include <acpi/acpi_bus.h>
-#include <acpi/acpi_drivers.h>
-#define _COMPONENT              ACPI_SYSTEM_COMPONENT
-ACPI_MODULE_NAME("acpi_motherboard")
-/* Dell use PNP0C01 instead of PNP0C02 */
-#define ACPI_MB_HID                     "PNP0C01,PNP0C02"
-/**
- * Doesn't care about legacy IO ports, only IO ports beyond 0x1000 are reserved
- * Doesn't care about the failure of 'request_region', since other may reserve
- * the io ports as well
- */
-#define IS_RESERVED_ADDR(base, len) \
-        (((len) > 0) && ((base) > 0) && ((base) + (len) < IO_SPACE_LIMIT) \
-        && ((base) + (len) > PCIBIOS_MIN_IO))
-/*
- * Clearing the flag (IORESOURCE_BUSY) allows drivers to use
- * the io ports if they really know they can use it, while
- * still preventing hotplug PCI devices from using it.
- */
-/*
- * When CONFIG_PNP is enabled, pnp/system.c binds to PNP0C01
- * and PNP0C02, redundant with acpi_reserve_io_ranges().
- * But acpi_reserve_io_ranges() is necessary for !CONFIG_PNP.
- */
-static acpi_status acpi_reserve_io_ranges(struct acpi_resource *res, void *data)
-{
-        struct resource *requested_res = NULL;
-        if (res->type == ACPI_RESOURCE_TYPE_IO) {
-                struct acpi_resource_io *io_res = &res->data.io;
-                if (io_res->minimum != io_res->maximum)
-                        return AE_OK;
-                if (IS_RESERVED_ADDR
-                    (io_res->minimum, io_res->address_length)) {
-                        ACPI_DEBUG_PRINT((ACPI_DB_INFO,
-                                          "Motherboard resources 0x%08x - 0x%08x\n",
-                                          io_res->minimum,
-                                          io_res->minimum +
-                                          io_res->address_length));
-                        requested_res =
-                            request_region(io_res->minimum,
-                                           io_res->address_length, "motherboard");
-                }
-        } else if (res->type == ACPI_RESOURCE_TYPE_FIXED_IO) {
-                struct acpi_resource_fixed_io *fixed_io_res =
-                    &res->data.fixed_io;
-                if (IS_RESERVED_ADDR
-                    (fixed_io_res->address, fixed_io_res->address_length)) {
-                        ACPI_DEBUG_PRINT((ACPI_DB_INFO,
-                                          "Motherboard resources 0x%08x - 0x%08x\n",
-                                          fixed_io_res->address,
-                                          fixed_io_res->address +
-                                          fixed_io_res->address_length));
-                        requested_res =
-                            request_region(fixed_io_res->address,
-                                           fixed_io_res->address_length,
-                                           "motherboard");
-                }
-        } else {
-                /* Memory mapped IO? */
-        }
-        if (requested_res)
-                requested_res->flags &= ~IORESOURCE_BUSY;
-        return AE_OK;
-}
-static int acpi_motherboard_add(struct acpi_device *device)
-{
-        if (!device)
-                return -EINVAL;
-        acpi_walk_resources(device->handle, METHOD_NAME__CRS,
-                            acpi_reserve_io_ranges, NULL);
-        return 0;
-}
-static struct acpi_driver acpi_motherboard_driver = {
-        .name = "motherboard",
-        .class = "",
-        .ids = ACPI_MB_HID,
-        .ops = {
-                .add = acpi_motherboard_add,
-                },
-};
-static int __init acpi_motherboard_init(void)
-{
-        acpi_bus_register_driver(&acpi_motherboard_driver);
-        return 0;
-}
-/**
- * Reserve motherboard resources after PCI claim BARs,
- * but before PCI assign resources for uninitialized PCI devices
- */
-fs_initcall(acpi_motherboard_init);

diff --git a/drivers/acpi/motherboard.c b/drivers/acpi/motherboard.c deleted file mode 100644 index cddab7b29de8..000000000000 --- a/drivers/acpi/motherboard.c +++ /dev/null
@@ -1,131 +0,0 @@
1	/*
2	* ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
3	* This program is free software; you can redistribute it and/or modify
4	* it under the terms of the GNU General Public License as published by
5	* the Free Software Foundation; either version 2 of the License, or (at
6	* your option) any later version.
7	*
8	* This program is distributed in the hope that it will be useful, but
9	* WITHOUT ANY WARRANTY; without even the implied warranty of
10	* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
11	* General Public License for more details.
12	*
13	* You should have received a copy of the GNU General Public License along
14	* with this program; if not, write to the Free Software Foundation, Inc.,
15	* 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
16	*
17	* ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
18	*/
19
20	/* Purpose: Prevent PCMCIA cards from using motherboard resources. */
21
22	#include <linux/kernel.h>
23	#include <linux/init.h>
24	#include <linux/types.h>
25	#include <linux/pci.h>
26	#include <linux/ioport.h>
27	#include <asm/io.h>
28
29	#include <acpi/acpi_bus.h>
30	#include <acpi/acpi_drivers.h>
31
32	#define _COMPONENT ACPI_SYSTEM_COMPONENT
33	ACPI_MODULE_NAME("acpi_motherboard")
34
35	/* Dell use PNP0C01 instead of PNP0C02 */
36	#define ACPI_MB_HID "PNP0C01,PNP0C02"
37	/**
38	* Doesn't care about legacy IO ports, only IO ports beyond 0x1000 are reserved
39	* Doesn't care about the failure of 'request_region', since other may reserve
40	* the io ports as well
41	*/
42	#define IS_RESERVED_ADDR(base, len) \
43	(((len) > 0) && ((base) > 0) && ((base) + (len) < IO_SPACE_LIMIT) \
44	&& ((base) + (len) > PCIBIOS_MIN_IO))
45	/*
46	* Clearing the flag (IORESOURCE_BUSY) allows drivers to use
47	* the io ports if they really know they can use it, while
48	* still preventing hotplug PCI devices from using it.
49	*/
50
51	/*
52	* When CONFIG_PNP is enabled, pnp/system.c binds to PNP0C01
53	* and PNP0C02, redundant with acpi_reserve_io_ranges().
54	* But acpi_reserve_io_ranges() is necessary for !CONFIG_PNP.
55	*/
56	static acpi_status acpi_reserve_io_ranges(struct acpi_resource res, void data)
57	{
58	struct resource *requested_res = NULL;
59
60
61	if (res->type == ACPI_RESOURCE_TYPE_IO) {
62	struct acpi_resource_io *io_res = &res->data.io;
63
64	if (io_res->minimum != io_res->maximum)
65	return AE_OK;
66	if (IS_RESERVED_ADDR
67	(io_res->minimum, io_res->address_length)) {
68	ACPI_DEBUG_PRINT((ACPI_DB_INFO,
69	"Motherboard resources 0x%08x - 0x%08x\n",
70	io_res->minimum,
71	io_res->minimum +
72	io_res->address_length));
73	requested_res =
74	request_region(io_res->minimum,
75	io_res->address_length, "motherboard");
76	}
77	} else if (res->type == ACPI_RESOURCE_TYPE_FIXED_IO) {
78	struct acpi_resource_fixed_io *fixed_io_res =
79	&res->data.fixed_io;
80
81	if (IS_RESERVED_ADDR
82	(fixed_io_res->address, fixed_io_res->address_length)) {
83	ACPI_DEBUG_PRINT((ACPI_DB_INFO,
84	"Motherboard resources 0x%08x - 0x%08x\n",
85	fixed_io_res->address,
86	fixed_io_res->address +
87	fixed_io_res->address_length));
88	requested_res =
89	request_region(fixed_io_res->address,
90	fixed_io_res->address_length,
91	"motherboard");
92	}
93	} else {
94	/* Memory mapped IO? */
95	}
96
97	if (requested_res)
98	requested_res->flags &= ~IORESOURCE_BUSY;
99	return AE_OK;
100	}
101
102	static int acpi_motherboard_add(struct acpi_device *device)
103	{
104	if (!device)
105	return -EINVAL;
106	acpi_walk_resources(device->handle, METHOD_NAME__CRS,
107	acpi_reserve_io_ranges, NULL);
108
109	return 0;
110	}
111
112	static struct acpi_driver acpi_motherboard_driver = {
113	.name = "motherboard",
114	.class = "",
115	.ids = ACPI_MB_HID,
116	.ops = {
117	.add = acpi_motherboard_add,
118	},
119	};
120
121	static int __init acpi_motherboard_init(void)
122	{
123	acpi_bus_register_driver(&acpi_motherboard_driver);
124	return 0;
125	}
126
127	/**
128	* Reserve motherboard resources after PCI claim BARs,
129	* but before PCI assign resources for uninitialized PCI devices
130	*/
131	fs_initcall(acpi_motherboard_init);