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--- bulk.c.orig 2011-01-31 20:42:56.463333356 +0100
+++ bulk.c 2011-02-02 18:35:12.453333307 +0100
@@ -34,6 +34,7 @@
#include <linux/usb.h>
#include <linux/delay.h>
#include <linux/version.h> /* For LINUX_VERSION_CODE */
+#include <linux/semaphore.h>
#if ( LINUX_VERSION_CODE <= KERNEL_VERSION(2,6,24) )
#include <sound/driver.h>
#endif
@@ -3062,7 +3063,7 @@ int hdj_create_bulk_interface(struct snd
goto hdj_create_bulk_interface_error;
}
/* allocate the buffer for bulk_out_urb */
- init_MUTEX(&ubulk->bulk_out_buffer_mutex);
+ sema_init(&ubulk->bulk_out_buffer_mutex,1);
ubulk->bulk_out_buffer =
usb_alloc_coherent(ubulk->chip->dev, ubulk->bulk_out_size,
@@ -3601,7 +3602,7 @@ static int init_output_control_state(str
return -EINVAL;
}
- init_MUTEX(&ubulk->output_control_mutex);
+ sema_init(&ubulk->output_control_mutex,1);
init_completion(&ubulk->output_control_completion);
/* Every product here except the Steel targets HID. Since the steel does not target HID, we don't
@@ -3855,7 +3856,7 @@ int hdjbulk_init_dj_console(struct usb_h
u16 value = 0;
struct hdj_console_context *dc = ((struct hdj_console_context *)ubulk->device_context);
- init_MUTEX(&dc->device_config_mutex);
+ sema_init(&dc->device_config_mutex,1);
ret = hdjbulk_init_common_context(ubulk,&ubulk->hdj_common);
if (ret!=0) {
@@ -4133,7 +4134,7 @@ int hdjbulk_init_dj_steel(struct usb_hdj
spin_lock_init(&dc->bulk_buffer_lock);
init_completion(&dc->bulk_request_completion);
- init_MUTEX(&dc->bulk_request_mutex);
+ sema_init(&dc->bulk_request_mutex,1);
if ((ret = init_continuous_reader(ubulk))!=0) {
printk(KERN_WARNING"%s() init_continuous_reader() failed, rc:%d\n",
--- device.c.orig 2011-01-31 20:42:56.470000023 +0100
+++ device.c 2011-02-02 18:37:06.129999924 +0100
@@ -66,7 +66,7 @@ MODULE_PARM_DESC(index, "Index value for
module_param_array(id, charp, NULL, 0444);
MODULE_PARM_DESC(id, "ID string for the Hercules DJ Series adapter.");
-static DECLARE_MUTEX(register_mutex);
+static DEFINE_SEMAPHORE(register_mutex);
static struct snd_hdj_chip *usb_chip[SNDRV_CARDS];
/* reference count for the socket */
@@ -1681,7 +1681,7 @@ static int snd_hdj_chip_create(struct us
chip->card = card;
chip->product_code = product_code;
- init_MUTEX(&chip->vendor_request_mutex);
+ sema_init(&chip->vendor_request_mutex,1);
/* initialise the atomic variables */
atomic_set(&chip->locked_io, 0);
@@ -1696,7 +1696,7 @@ static int snd_hdj_chip_create(struct us
INIT_LIST_HEAD(&chip->bulk_list);
chip->usb_id = USB_ID(le16_to_cpu(dev->descriptor.idVendor),
le16_to_cpu(dev->descriptor.idProduct));
- init_MUTEX(&chip->netlink_list_mutex);
+ sema_init(&chip->netlink_list_mutex,1);
INIT_LIST_HEAD(&chip->netlink_registered_processes);
/* fill in DJ capabilities for this device */
--- midi.c.orig 2011-01-31 20:42:56.470000023 +0100
+++ midi.c 2011-02-02 18:38:31.653333225 +0100
@@ -34,6 +34,7 @@
#include <linux/module.h>
#include <linux/usb.h>
#include <linux/kthread.h>
+#include <linux/semaphore.h>
#include <asm/byteorder.h>
#include <asm/atomic.h>
#if ( LINUX_VERSION_CODE <= KERNEL_VERSION(2,6,24) )
@@ -677,7 +678,7 @@ static int controller_output_init(struct
/* this buffer and URB below are for general control requests, like changing the
* mouse setting or setting LEDs */
- init_MUTEX(&controller_state->output_control_ctl_mutex);
+ sema_init(&controller_state->output_control_ctl_mutex, 1);
init_completion(&controller_state->output_control_ctl_completion);
controller_state->output_control_ctl_req = usb_alloc_coherent(ep->umidi->chip->dev,
sizeof(*(controller_state->output_control_ctl_req)),
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