#include <linux/unistd.h>
#include <linux/interrupt.h>
#include <linux/init.h>
-#include <linux/version.h>
#include <linux/list.h>
#include <linux/spinlock.h>
0xff /* __u8 PortPwrCtrlMask; *** 7 ports max *** */
};
-static struct timer_list bulk_start_timer = TIMER_INITIALIZER(NULL, 0, 0);
-static struct timer_list bulk_eot_timer = TIMER_INITIALIZER(NULL, 0, 0);
+static DEFINE_TIMER(bulk_start_timer, NULL, 0, 0);
+static DEFINE_TIMER(bulk_eot_timer, NULL, 0, 0);
/* We want the start timer to expire before the eot timer, because the former might start
traffic, thus making it unnecessary for the latter to time out. */
static int etrax_remove_from_sb_list(struct urb *urb);
-static void* etrax_usb_buffer_alloc(struct usb_bus* bus, size_t size, int mem_flags, dma_addr_t *dma);
+static void* etrax_usb_buffer_alloc(struct usb_bus* bus, size_t size,
+ unsigned mem_flags, dma_addr_t *dma);
static void etrax_usb_buffer_free(struct usb_bus *bus, size_t size, void *addr, dma_addr_t dma);
static void etrax_usb_add_to_bulk_sb_list(struct urb *urb, int epid);
static int etrax_usb_submit_intr_urb(struct urb *urb);
static int etrax_usb_submit_isoc_urb(struct urb *urb);
-static int etrax_usb_submit_urb(struct urb *urb, int mem_flags);
+static int etrax_usb_submit_urb(struct urb *urb, unsigned mem_flags);
static int etrax_usb_unlink_urb(struct urb *urb, int status);
static int etrax_usb_get_frame_number(struct usb_device *usb_dev);
return -1;
}
-static int etrax_usb_submit_urb(struct urb *urb, int mem_flags)
+static int etrax_usb_submit_urb(struct urb *urb, unsigned mem_flags)
{
etrax_hc_t *hc;
int ret = -EINVAL;
urb->status = -EINPROGRESS;
/* Setup the hcpriv data. */
- urb_priv = kmalloc(sizeof(etrax_urb_priv_t), KMALLOC_FLAG);
+ urb_priv = kzalloc(sizeof(etrax_urb_priv_t), KMALLOC_FLAG);
assert(urb_priv != NULL);
/* This sets rx_offset to 0. */
- memset(urb_priv, 0, sizeof(etrax_urb_priv_t));
urb_priv->urb_state = NOT_STARTED;
urb->hcpriv = urb_priv;
urb->status = -EINPROGRESS;
/* Setup the hcpriv data. */
- urb_priv = kmalloc(sizeof(etrax_urb_priv_t), KMALLOC_FLAG);
+ urb_priv = kzalloc(sizeof(etrax_urb_priv_t), KMALLOC_FLAG);
assert(urb_priv != NULL);
/* This sets rx_offset to 0. */
- memset(urb_priv, 0, sizeof(etrax_urb_priv_t));
urb_priv->urb_state = NOT_STARTED;
urb->hcpriv = urb_priv;
maxlen = usb_maxpacket(urb->dev, urb->pipe, usb_pipeout(urb->pipe));
interval = urb->interval;
- urb_priv = kmalloc(sizeof(etrax_urb_priv_t), KMALLOC_FLAG);
+ urb_priv = kzalloc(sizeof(etrax_urb_priv_t), KMALLOC_FLAG);
assert(urb_priv != NULL);
- memset(urb_priv, 0, sizeof(etrax_urb_priv_t));
urb->hcpriv = urb_priv;
first_ep = &TxIntrEPList[0];
prev_sb_desc = next_sb_desc = temp_sb_desc = NULL;
- urb_priv = kmalloc(sizeof(etrax_urb_priv_t), GFP_ATOMIC);
+ urb_priv = kzalloc(sizeof(etrax_urb_priv_t), GFP_ATOMIC);
assert(urb_priv != NULL);
- memset(urb_priv, 0, sizeof(etrax_urb_priv_t));
urb->hcpriv = urb_priv;
urb_priv->epid = epid;
}
static void*
-etrax_usb_buffer_alloc(struct usb_bus* bus, size_t size, int mem_flags, dma_addr_t *dma)
+etrax_usb_buffer_alloc(struct usb_bus* bus, size_t size,
+ unsigned mem_flags, dma_addr_t *dma)
{
return kmalloc(size, mem_flags);
}
device_initialize(&fake_device);
kobject_set_name(&fake_device.kobj, "etrax_usb");
kobject_add(&fake_device.kobj);
- kobject_hotplug(&fake_device.kobj, KOBJ_ADD);
+ kobject_uevent(&fake_device.kobj, KOBJ_ADD);
hc->bus->controller = &fake_device;
usb_register_bus(hc->bus);