* (C) 1999 David A. Hinds
*/
+#include <linux/slab.h>
#include <linux/module.h>
#include <linux/kernel.h>
#include <pcmcia/cs_types.h>
#include <pcmcia/ss.h>
#include <pcmcia/cs.h>
+#include <pcmcia/cistpl.h>
#include "cs_internal.h"
-
-#ifdef CONFIG_PCMCIA_PROBE
-
-static int adjust_irq(struct pcmcia_socket *s, adjust_t *adj)
-{
- int irq;
- u32 mask;
-
- irq = adj->resource.irq.IRQ;
- if ((irq < 0) || (irq > 15))
- return CS_BAD_IRQ;
-
- if (adj->Action != REMOVE_MANAGED_RESOURCE)
- return 0;
-
- mask = 1 << irq;
-
- if (!(s->irq_mask & mask))
- return 0;
-
- s->irq_mask &= ~mask;
-
- return 0;
-}
-
-#else
-
-static inline int adjust_irq(struct pcmcia_socket *s, adjust_t *adj) {
- return CS_SUCCESS;
-}
-
-#endif
-
-
-int pcmcia_adjust_resource_info(adjust_t *adj)
-{
- struct pcmcia_socket *s;
- int ret = CS_UNSUPPORTED_FUNCTION;
- unsigned long flags;
-
- down_read(&pcmcia_socket_list_rwsem);
- list_for_each_entry(s, &pcmcia_socket_list, socket_list) {
-
- if (adj->Resource == RES_IRQ)
- ret = adjust_irq(s, adj);
-
- else if (s->resource_ops->adjust_resource) {
-
- /* you can't use the old interface if the new
- * one was used before */
- spin_lock_irqsave(&s->lock, flags);
- if ((s->resource_setup_new) &&
- !(s->resource_setup_old)) {
- spin_unlock_irqrestore(&s->lock, flags);
- continue;
- } else if (!(s->resource_setup_old))
- s->resource_setup_old = 1;
- spin_unlock_irqrestore(&s->lock, flags);
-
- ret = s->resource_ops->adjust_resource(s, adj);
- if (!ret) {
- /* as there's no way we know this is the
- * last call to adjust_resource_info, we
- * always need to assume this is the latest
- * one... */
- spin_lock_irqsave(&s->lock, flags);
- s->resource_setup_done = 1;
- spin_unlock_irqrestore(&s->lock, flags);
- }
- }
- }
- up_read(&pcmcia_socket_list_rwsem);
-
- return (ret);
-}
-EXPORT_SYMBOL(pcmcia_adjust_resource_info);
-
-int pcmcia_validate_mem(struct pcmcia_socket *s)
-{
- if (s->resource_ops->validate_mem)
- return s->resource_ops->validate_mem(s);
- /* if there is no callback, we can assume that everything is OK */
- return 0;
-}
-EXPORT_SYMBOL(pcmcia_validate_mem);
-
-int pcmcia_adjust_io_region(struct resource *res, unsigned long r_start,
- unsigned long r_end, struct pcmcia_socket *s)
-{
- if (s->resource_ops->adjust_io_region)
- return s->resource_ops->adjust_io_region(res, r_start, r_end, s);
- return -ENOMEM;
-}
-EXPORT_SYMBOL(pcmcia_adjust_io_region);
-
-struct resource *pcmcia_find_io_region(unsigned long base, int num,
- unsigned long align, struct pcmcia_socket *s)
-{
- if (s->resource_ops->find_io)
- return s->resource_ops->find_io(base, num, align, s);
- return NULL;
-}
-EXPORT_SYMBOL(pcmcia_find_io_region);
-
-struct resource *pcmcia_find_mem_region(u_long base, u_long num, u_long align,
- int low, struct pcmcia_socket *s)
-{
- if (s->resource_ops->find_mem)
- return s->resource_ops->find_mem(base, num, align, low, s);
- return NULL;
-}
-EXPORT_SYMBOL(pcmcia_find_mem_region);
-
-void release_resource_db(struct pcmcia_socket *s)
-{
- if (s->resource_ops->exit)
- s->resource_ops->exit(s);
-}
-
-
static int static_init(struct pcmcia_socket *s)
{
- unsigned long flags;
-
/* the good thing about SS_CAP_STATIC_MAP sockets is
* that they don't need a resource database */
- spin_lock_irqsave(&s->lock, flags);
s->resource_setup_done = 1;
- spin_unlock_irqrestore(&s->lock, flags);
return 0;
}
.adjust_io_region = NULL,
.find_io = NULL,
.find_mem = NULL,
- .adjust_resource = NULL,
+ .add_io = NULL,
+ .add_mem = NULL,
.init = static_init,
.exit = NULL,
};
unsigned long offset;
};
-static void pcmcia_align(void *align_data, struct resource *res,
- unsigned long size, unsigned long align)
+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;
- unsigned long start;
+ resource_size_t start;
start = (res->start & ~data->mask) + data->offset;
if (start < res->start)
start += data->mask + 1;
- res->start = start;
#ifdef CONFIG_X86
- if (res->flags & IORESOURCE_IO) {
- if (start & 0x300) {
- start = (start + 0x3ff) & ~0x3ff;
- res->start = start;
- }
- }
+ if (res->flags & IORESOURCE_IO) {
+ if (start & 0x300)
+ start = (start + 0x3ff) & ~0x3ff;
+ }
#endif
#ifdef CONFIG_M68K
- if (res->flags & IORESOURCE_IO) {
+ if (res->flags & IORESOURCE_IO) {
if ((res->start + size - 1) >= 1024)
- res->start = res->end;
+ start = res->end;
}
#endif
+
+ return start;
}
unsigned long align, struct pcmcia_socket *s)
{
struct resource *res = make_resource(0, num, IORESOURCE_IO,
- s->dev.class_id);
+ dev_name(&s->dev));
struct pcmcia_align_data data;
unsigned long min = base;
int ret;
.adjust_io_region = iodyn_adjust_io_region,
.find_io = iodyn_find_io_region,
.find_mem = NULL,
- .adjust_resource = NULL,
+ .add_io = NULL,
+ .add_mem = NULL,
.init = static_init,
.exit = NULL,
};
git://ftp.safe.ca / safe / jmp / linux-2.6 / blobdiff