#include <linux/usb.h>
#include <linux/workqueue.h>
#include <linux/platform_device.h>
-#include <linux/pci_ids.h>
+#include <linux/mutex.h>
#include <asm/io.h>
#include <asm/irq.h>
#include <asm/system.h>
#include <asm/byteorder.h>
#include "../core/hcd.h"
+
+ /* FIXME ohci.h is ONLY for internal use by the OHCI driver.
+ * If you're going to try stuff like this, you need to split
+ * out shareable stuff (register declarations?) into its own
+ * file, maybe name <linux/usb/ohci.h>
+ */
+
#include "ohci.h"
#define OHCI_CONTROL_INIT OHCI_CTRL_CBSR
#define OHCI_INTR_INIT (OHCI_INTR_MIE | OHCI_INTR_UE | OHCI_INTR_RD | \
* u132_module_lock exists to protect access to global variables
*
*/
-static struct semaphore u132_module_lock;
+static struct mutex u132_module_lock;
static int u132_exiting = 0;
static int u132_instances = 0;
static struct list_head u132_static_list;
struct u132_endp *curr_endp;
struct delayed_work scheduler;
};
-#define OHCI_QUIRK_AMD756 0x01
-#define OHCI_QUIRK_SUPERIO 0x02
-#define OHCI_QUIRK_INITRESET 0x04
-#define OHCI_BIG_ENDIAN 0x08
-#define OHCI_QUIRK_ZFMICRO 0x10
struct u132 {
struct kref kref;
struct list_head u132_list;
struct platform_device *pdev = u132->platform_dev;
struct usb_hcd *hcd = u132_to_hcd(u132);
u132->going += 1;
- down(&u132_module_lock);
+ mutex_lock(&u132_module_lock);
list_del_init(&u132->u132_list);
u132_instances -= 1;
- up(&u132_module_lock);
+ mutex_unlock(&u132_module_lock);
dev_warn(&u132->platform_dev->dev, "FREEING the hcd=%p and thus the u13"
"2=%p going=%d pdev=%p\n", hcd, u132, u132->going, pdev);
usb_put_hcd(hcd);
}
}
}
+#ifdef CONFIG_PM
static void port_power(struct u132 *u132, int pn, int is_on)
{
u132->port[pn].power = is_on;
}
+#endif
+
static void u132_power(struct u132 *u132, int is_on)
{
struct usb_hcd *hcd = u132_to_hcd(u132)
int retval = 0;
struct u132 *u132 = hcd_to_u132(hcd);
hcd->rsrc_start = 0;
- down(&u132_module_lock);
+ mutex_lock(&u132_module_lock);
list_add_tail(&u132->u132_list, &u132_static_list);
u132->sequence_num = ++u132_instances;
- up(&u132_module_lock);
+ mutex_unlock(&u132_module_lock);
u132_u132_init_kref(u132);
u132_initialise(u132, pdev);
hcd->product_desc = "ELAN U132 Host Controller";
INIT_LIST_HEAD(&u132_static_list);
u132_instances = 0;
u132_exiting = 0;
- init_MUTEX(&u132_module_lock);
+ mutex_init(&u132_module_lock);
if (usb_disabled())
return -ENODEV;
printk(KERN_INFO "driver %s built at %s on %s\n", hcd_name, __TIME__,
{
struct u132 *u132;
struct u132 *temp;
- down(&u132_module_lock);
+ mutex_lock(&u132_module_lock);
u132_exiting += 1;
- up(&u132_module_lock);
+ mutex_unlock(&u132_module_lock);
list_for_each_entry_safe(u132, temp, &u132_static_list, u132_list) {
platform_device_unregister(u132->platform_dev);
} platform_driver_unregister(&u132_platform_driver);