pcmcia: move all pcmcia_resource_ops providers into one module

Signed-off-by: Dominik Brodowski <linux@dominikbrodowski.net>
このコミットが含まれているのは:
Dominik Brodowski
2010-03-07 16:41:57 +01:00
コミット 49b1153adf
6個のファイルの変更146行の追加122行の削除

ファイルの表示

@@ -22,7 +22,7 @@
#include <pcmcia/cistpl.h>
#include "cs_internal.h"
static int static_init(struct pcmcia_socket *s)
int static_init(struct pcmcia_socket *s)
{
/* the good thing about SS_CAP_STATIC_MAP sockets is
* that they don't need a resource database */
@@ -32,6 +32,20 @@ static int static_init(struct pcmcia_socket *s)
return 0;
}
struct resource *pcmcia_make_resource(unsigned long start, unsigned long end,
int flags, const char *name)
{
struct resource *res = kzalloc(sizeof(*res), GFP_KERNEL);
if (res) {
res->name = name;
res->start = start;
res->end = start + end - 1;
res->flags = flags;
}
return res;
}
struct pccard_resource_ops pccard_static_ops = {
.validate_mem = NULL,
@@ -46,104 +60,6 @@ struct pccard_resource_ops pccard_static_ops = {
EXPORT_SYMBOL(pccard_static_ops);
#ifdef CONFIG_PCCARD_IODYN
static struct resource *
make_resource(unsigned long b, unsigned long n, int flags, char *name)
{
struct resource *res = kzalloc(sizeof(*res), GFP_KERNEL);
if (res) {
res->name = name;
res->start = b;
res->end = b + n - 1;
res->flags = flags;
}
return res;
}
struct pcmcia_align_data {
unsigned long mask;
unsigned long offset;
};
static resource_size_t pcmcia_align(void *align_data,
const struct resource *res,
resource_size_t size, resource_size_t align)
{
struct pcmcia_align_data *data = align_data;
resource_size_t start;
start = (res->start & ~data->mask) + data->offset;
if (start < res->start)
start += data->mask + 1;
#ifdef CONFIG_X86
if (res->flags & IORESOURCE_IO) {
if (start & 0x300)
start = (start + 0x3ff) & ~0x3ff;
}
#endif
#ifdef CONFIG_M68K
if (res->flags & IORESOURCE_IO) {
if ((res->start + size - 1) >= 1024)
start = res->end;
}
#endif
return start;
}
static int iodyn_adjust_io_region(struct resource *res, unsigned long r_start,
unsigned long r_end, struct pcmcia_socket *s)
{
return adjust_resource(res, r_start, r_end - r_start + 1);
}
static struct resource *iodyn_find_io_region(unsigned long base, int num,
unsigned long align, struct pcmcia_socket *s)
{
struct resource *res = make_resource(0, num, IORESOURCE_IO,
dev_name(&s->dev));
struct pcmcia_align_data data;
unsigned long min = base;
int ret;
if (align == 0)
align = 0x10000;
data.mask = align - 1;
data.offset = base & data.mask;
#ifdef CONFIG_PCI
if (s->cb_dev) {
ret = pci_bus_alloc_resource(s->cb_dev->bus, res, num, 1,
min, 0, pcmcia_align, &data);
} else
#endif
ret = allocate_resource(&ioport_resource, res, num, min, ~0UL,
1, pcmcia_align, &data);
if (ret != 0) {
kfree(res);
res = NULL;
}
return res;
}
struct pccard_resource_ops pccard_iodyn_ops = {
.validate_mem = NULL,
.adjust_io_region = iodyn_adjust_io_region,
.find_io = iodyn_find_io_region,
.find_mem = NULL,
.add_io = NULL,
.add_mem = NULL,
.init = static_init,
.exit = NULL,
};
EXPORT_SYMBOL(pccard_iodyn_ops);
#endif /* CONFIG_PCCARD_IODYN */
MODULE_AUTHOR("David A. Hinds, Dominik Brodowski");
MODULE_LICENSE("GPL");
MODULE_ALIAS("rsrc_nonstatic");