======================================================================*/
-#include <linux/config.h>
#include <linux/module.h>
#include <linux/moduleparam.h>
#include <linux/init.h>
#include <linux/kernel.h>
#include <linux/timer.h>
#include <linux/mm.h>
+#include <linux/mutex.h>
#include <linux/interrupt.h>
+#include <linux/irq.h>
#include <linux/spinlock.h>
#include <linux/cpufreq.h>
-#include <asm/hardware.h>
+#include <mach/hardware.h>
#include <asm/io.h>
-#include <asm/irq.h>
#include <asm/system.h>
#include "soc_common.h"
/* FIXME: platform dependent resource declaration has to move out of this file */
#ifdef CONFIG_ARCH_PXA
-#include <asm/arch/pxa-regs.h>
+#include <mach/pxa-regs.h>
#endif
-#ifdef DEBUG
+#ifdef CONFIG_PCMCIA_DEBUG
static int pc_debug;
module_param(pc_debug, int, 0644);
if (pc_debug > lvl) {
printk(KERN_DEBUG "skt%u: %s: ", skt->nr, func);
va_start(args, fmt);
- printk(fmt, args);
+ vprintk(fmt, args);
va_end(args);
}
}
*/
if (skt->irq_state != 1 && state->io_irq) {
skt->irq_state = 1;
- set_irq_type(skt->irq, IRQT_FALLING);
+ set_irq_type(skt->irq, IRQ_TYPE_EDGE_FALLING);
} else if (skt->irq_state == 1 && state->io_irq == 0) {
skt->irq_state = 0;
- set_irq_type(skt->irq, IRQT_NOEDGE);
+ set_irq_type(skt->irq, IRQ_TYPE_NONE);
}
skt->cs_state = *state;
* handling code performs scheduling operations which cannot be
* executed from within an interrupt context.
*/
-static irqreturn_t soc_common_pcmcia_interrupt(int irq, void *dev, struct pt_regs *regs)
+static irqreturn_t soc_common_pcmcia_interrupt(int irq, void *dev)
{
struct soc_pcmcia_socket *skt = dev;
/*
- * Implements the get_socket() operation for the in-kernel PCMCIA
- * service (formerly SS_GetSocket in Card Services). Not a very
- * exciting routine.
- *
- * Returns: 0
- */
-static int
-soc_common_pcmcia_get_socket(struct pcmcia_socket *sock, socket_state_t *state)
-{
- struct soc_pcmcia_socket *skt = to_soc_pcmcia_socket(sock);
-
- debug(skt, 2, "\n");
-
- *state = skt->cs_state;
-
- return 0;
-}
-
-/*
* Implements the set_socket() operation for the in-kernel PCMCIA
* service (formerly SS_SetSocket in Card Services). We more or
* less punt all of this work and let the kernel handle the details
* of power configuration, reset, &c. We also record the value of
* `state' in order to regurgitate it to the PCMCIA core later.
- *
- * Returns: 0
*/
static int
soc_common_pcmcia_set_socket(struct pcmcia_socket *sock, socket_state_t *state)
(map->flags&MAP_PREFETCH)?"PREFETCH ":"");
if (map->map >= MAX_IO_WIN) {
- printk(KERN_ERR "%s(): map (%d) out of range\n", __FUNCTION__,
+ printk(KERN_ERR "%s(): map (%d) out of range\n", __func__,
map->map);
return -1;
}
* the map speed as requested, but override the address ranges
* supplied by Card Services.
*
- * Returns: 0 on success, -1 on error
+ * Returns: 0 on success, -ERRNO on error
*/
static int
soc_common_pcmcia_set_mem_map(struct pcmcia_socket *sock, struct pccard_mem_map *map)
*
* Returns: the number of characters added to the buffer
*/
-static ssize_t show_status(struct class_device *class_dev, char *buf)
+static ssize_t show_status(struct device *dev, struct device_attribute *attr, char *buf)
{
struct soc_pcmcia_socket *skt =
- container_of(class_dev, struct soc_pcmcia_socket, socket.dev);
+ container_of(dev, struct soc_pcmcia_socket, socket.dev);
char *p = buf;
p+=sprintf(p, "slot : %d\n", skt->nr);
return p-buf;
}
-static CLASS_DEVICE_ATTR(status, S_IRUGO, show_status, NULL);
+static DEVICE_ATTR(status, S_IRUGO, show_status, NULL);
static struct pccard_operations soc_common_pcmcia_operations = {
.init = soc_common_pcmcia_sock_init,
.suspend = soc_common_pcmcia_suspend,
.get_status = soc_common_pcmcia_get_status,
- .get_socket = soc_common_pcmcia_get_socket,
.set_socket = soc_common_pcmcia_set_socket,
.set_io_map = soc_common_pcmcia_set_io_map,
.set_mem_map = soc_common_pcmcia_set_mem_map,
if (irqs[i].sock != skt->nr)
continue;
res = request_irq(irqs[i].irq, soc_common_pcmcia_interrupt,
- SA_INTERRUPT, irqs[i].str, skt);
+ IRQF_DISABLED, irqs[i].str, skt);
if (res)
break;
- set_irq_type(irqs[i].irq, IRQT_NOEDGE);
+ set_irq_type(irqs[i].irq, IRQ_TYPE_NONE);
}
if (res) {
for (i = 0; i < nr; i++)
if (irqs[i].sock == skt->nr)
- set_irq_type(irqs[i].irq, IRQT_NOEDGE);
+ set_irq_type(irqs[i].irq, IRQ_TYPE_NONE);
}
EXPORT_SYMBOL(soc_pcmcia_disable_irqs);
for (i = 0; i < nr; i++)
if (irqs[i].sock == skt->nr) {
- set_irq_type(irqs[i].irq, IRQT_RISING);
- set_irq_type(irqs[i].irq, IRQT_BOTHEDGE);
+ set_irq_type(irqs[i].irq, IRQ_TYPE_EDGE_RISING);
+ set_irq_type(irqs[i].irq, IRQ_TYPE_EDGE_BOTH);
}
}
EXPORT_SYMBOL(soc_pcmcia_enable_irqs);
LIST_HEAD(soc_pcmcia_sockets);
-DECLARE_MUTEX(soc_pcmcia_sockets_lock);
+static DEFINE_MUTEX(soc_pcmcia_sockets_lock);
static const char *skt_names[] = {
"PCMCIA socket 0",
struct cpufreq_freqs *freqs = data;
int ret = 0;
- down(&soc_pcmcia_sockets_lock);
+ mutex_lock(&soc_pcmcia_sockets_lock);
list_for_each_entry(skt, &soc_pcmcia_sockets, node)
if ( skt->ops->frequency_change )
ret += skt->ops->frequency_change(skt, val, freqs);
- up(&soc_pcmcia_sockets_lock);
+ mutex_unlock(&soc_pcmcia_sockets_lock);
return ret;
}
}
#else
-#define soc_pcmcia_cpufreq_register()
-#define soc_pcmcia_cpufreq_unregister()
+static int soc_pcmcia_cpufreq_register(void) { return 0; }
+static void soc_pcmcia_cpufreq_unregister(void) {}
#endif
int soc_common_drv_pcmcia_probe(struct device *dev, struct pcmcia_low_level *ops, int first, int nr)
struct soc_pcmcia_socket *skt;
int ret, i;
- down(&soc_pcmcia_sockets_lock);
+ mutex_lock(&soc_pcmcia_sockets_lock);
- sinfo = kmalloc(SKT_DEV_INFO_SIZE(nr), GFP_KERNEL);
+ sinfo = kzalloc(SKT_DEV_INFO_SIZE(nr), GFP_KERNEL);
if (!sinfo) {
ret = -ENOMEM;
goto out;
}
- memset(sinfo, 0, SKT_DEV_INFO_SIZE(nr));
sinfo->nskt = nr;
/*
skt->socket.ops = &soc_common_pcmcia_operations;
skt->socket.owner = ops->owner;
- skt->socket.dev.dev = dev;
+ skt->socket.dev.parent = dev;
init_timer(&skt->poll_timer);
skt->poll_timer.function = soc_common_pcmcia_poll_event;
goto out_err_5;
}
- if ( list_empty(&soc_pcmcia_sockets) )
+ if (list_empty(&soc_pcmcia_sockets))
soc_pcmcia_cpufreq_register();
list_add(&skt->node, &soc_pcmcia_sockets);
add_timer(&skt->poll_timer);
- class_device_create_file(&skt->socket.dev, &class_device_attr_status);
+ ret = device_create_file(&skt->socket.dev, &dev_attr_status);
+ if (ret)
+ goto out_err_8;
}
dev_set_drvdata(dev, sinfo);
do {
skt = &sinfo->skt[i];
+ device_remove_file(&skt->socket.dev, &dev_attr_status);
+ out_err_8:
del_timer_sync(&skt->poll_timer);
pcmcia_unregister_socket(&skt->socket);
kfree(sinfo);
out:
- up(&soc_pcmcia_sockets_lock);
+ mutex_unlock(&soc_pcmcia_sockets_lock);
return ret;
}
dev_set_drvdata(dev, NULL);
- down(&soc_pcmcia_sockets_lock);
+ mutex_lock(&soc_pcmcia_sockets_lock);
for (i = 0; i < sinfo->nskt; i++) {
struct soc_pcmcia_socket *skt = &sinfo->skt[i];
release_resource(&skt->res_io);
release_resource(&skt->res_skt);
}
- if ( list_empty(&soc_pcmcia_sockets) )
+ if (list_empty(&soc_pcmcia_sockets))
soc_pcmcia_cpufreq_unregister();
- up(&soc_pcmcia_sockets_lock);
+ mutex_unlock(&soc_pcmcia_sockets_lock);
kfree(sinfo);
return 0;
}
+EXPORT_SYMBOL(soc_common_drv_pcmcia_remove);
git://ftp.safe.ca / safe / jmp / linux-2.6 / blobdiff