struct u132 {
struct kref kref;
struct list_head u132_list;
- struct semaphore sw_lock;
+ struct mutex sw_lock;
struct semaphore scheduler_lock;
struct u132_platform_data *board;
struct platform_device *platform_dev;
return;
} else {
int retval;
- down(&u132->sw_lock);
+ mutex_lock(&u132->sw_lock);
retval = read_roothub_info(u132);
if (retval) {
struct usb_hcd *hcd = u132_to_hcd(u132);
u132_disable(u132);
u132->going = 1;
- up(&u132->sw_lock);
+ mutex_unlock(&u132->sw_lock);
usb_hc_died(hcd);
ftdi_elan_gone_away(u132->platform_dev);
u132_monitor_put_kref(u132);
return;
} else {
u132_monitor_requeue_work(u132, 500);
- up(&u132->sw_lock);
+ mutex_unlock(&u132->sw_lock);
return;
}
}
unsigned long irqs;
struct usb_hcd *hcd = u132_to_hcd(u132);
urb->error_count = 0;
- urb->status = status;
- urb->hcpriv = NULL;
spin_lock_irqsave(&endp->queue_lock.slock, irqs);
usb_hcd_unlink_urb_from_ep(hcd, urb);
endp->queue_next += 1;
u132_ring_queue_work(u132, ring, 0);
up(&u132->scheduler_lock);
u132_endp_put_kref(u132, endp);
- usb_hcd_giveback_urb(hcd, urb);
+ usb_hcd_giveback_urb(hcd, urb, status);
return;
}
unsigned long irqs;
struct usb_hcd *hcd = u132_to_hcd(u132);
urb->error_count = 0;
- urb->status = status;
- urb->hcpriv = NULL;
spin_lock_irqsave(&endp->queue_lock.slock, irqs);
usb_hcd_unlink_urb_from_ep(hcd, urb);
endp->queue_next += 1;
endp->active = 0;
spin_unlock_irqrestore(&endp->queue_lock.slock, irqs);
kfree(urbq);
- } usb_hcd_giveback_urb(hcd, urb);
+ } usb_hcd_giveback_urb(hcd, urb, status);
return;
}
u132_hcd_giveback_urb(u132, endp, urb, -EINTR);
return;
} else if (u132->going > 0) {
- dev_err(&u132->platform_dev->dev, "device is being removed urb="
- "%p status=%d\n", urb, urb->status);
+ dev_err(&u132->platform_dev->dev, "device is being removed "
+ "urb=%p\n", urb);
up(&u132->scheduler_lock);
u132_hcd_giveback_urb(u132, endp, urb, -ENODEV);
return;
- } else if (urb->status == -EINPROGRESS) {
+ } else if (!urb->unlinked) {
struct u132_ring *ring = endp->ring;
u8 *u = urb->transfer_buffer + urb->actual_length;
u8 *b = buf;
return;
}
} else {
- dev_err(&u132->platform_dev->dev, "CALLBACK called urb=%p statu"
- "s=%d\n", urb, urb->status);
+ dev_err(&u132->platform_dev->dev, "CALLBACK called urb=%p "
+ "unlinked=%d\n", urb, urb->unlinked);
up(&u132->scheduler_lock);
- u132_hcd_giveback_urb(u132, endp, urb, urb->status);
+ u132_hcd_giveback_urb(u132, endp, urb, 0);
return;
}
}
u132_hcd_giveback_urb(u132, endp, urb, -EINTR);
return;
} else if (u132->going > 0) {
- dev_err(&u132->platform_dev->dev, "device is being removed urb="
- "%p status=%d\n", urb, urb->status);
+ dev_err(&u132->platform_dev->dev, "device is being removed "
+ "urb=%p\n", urb);
up(&u132->scheduler_lock);
u132_hcd_giveback_urb(u132, endp, urb, -ENODEV);
return;
- } else if (urb->status == -EINPROGRESS) {
+ } else if (!urb->unlinked) {
struct u132_ring *ring = endp->ring;
urb->actual_length += len;
endp->toggle_bits = toggle_bits;
return;
}
} else {
- dev_err(&u132->platform_dev->dev, "CALLBACK called urb=%p statu"
- "s=%d\n", urb, urb->status);
+ dev_err(&u132->platform_dev->dev, "CALLBACK called urb=%p "
+ "unlinked=%d\n", urb, urb->unlinked);
up(&u132->scheduler_lock);
- u132_hcd_giveback_urb(u132, endp, urb, urb->status);
+ u132_hcd_giveback_urb(u132, endp, urb, 0);
return;
}
}
u132_hcd_giveback_urb(u132, endp, urb, -EINTR);
return;
} else if (u132->going > 0) {
- dev_err(&u132->platform_dev->dev, "device is being removed urb="
- "%p status=%d\n", urb, urb->status);
+ dev_err(&u132->platform_dev->dev, "device is being removed "
+ "urb=%p\n", urb);
up(&u132->scheduler_lock);
u132_hcd_giveback_urb(u132, endp, urb, -ENODEV);
return;
- } else if (urb->status == -EINPROGRESS) {
+ } else if (!urb->unlinked) {
struct u132_ring *ring = endp->ring;
u8 *u = urb->transfer_buffer + urb->actual_length;
u8 *b = buf;
return;
}
} else {
- dev_err(&u132->platform_dev->dev, "CALLBACK called urb=%p statu"
- "s=%d\n", urb, urb->status);
+ dev_err(&u132->platform_dev->dev, "CALLBACK called urb=%p "
+ "unlinked=%d\n", urb, urb->unlinked);
up(&u132->scheduler_lock);
- u132_hcd_giveback_urb(u132, endp, urb, urb->status);
+ u132_hcd_giveback_urb(u132, endp, urb, 0);
return;
}
}
u132_hcd_giveback_urb(u132, endp, urb, -EINTR);
return;
} else if (u132->going > 0) {
- dev_err(&u132->platform_dev->dev, "device is being removed urb="
- "%p status=%d\n", urb, urb->status);
+ dev_err(&u132->platform_dev->dev, "device is being removed "
+ "urb=%p\n", urb);
up(&u132->scheduler_lock);
u132_hcd_giveback_urb(u132, endp, urb, -ENODEV);
return;
- } else if (urb->status == -EINPROGRESS) {
+ } else if (!urb->unlinked) {
up(&u132->scheduler_lock);
u132_hcd_giveback_urb(u132, endp, urb, 0);
return;
} else {
- dev_err(&u132->platform_dev->dev, "CALLBACK called urb=%p statu"
- "s=%d\n", urb, urb->status);
+ dev_err(&u132->platform_dev->dev, "CALLBACK called urb=%p "
+ "unlinked=%d\n", urb, urb->unlinked);
up(&u132->scheduler_lock);
- u132_hcd_giveback_urb(u132, endp, urb, urb->status);
+ u132_hcd_giveback_urb(u132, endp, urb, 0);
return;
}
}
u132_hcd_giveback_urb(u132, endp, urb, -EINTR);
return;
} else if (u132->going > 0) {
- dev_err(&u132->platform_dev->dev, "device is being removed urb="
- "%p status=%d\n", urb, urb->status);
+ dev_err(&u132->platform_dev->dev, "device is being removed "
+ "urb=%p\n", urb);
up(&u132->scheduler_lock);
u132_hcd_giveback_urb(u132, endp, urb, -ENODEV);
return;
- } else if (urb->status == -EINPROGRESS) {
+ } else if (!urb->unlinked) {
struct u132_ring *ring = endp->ring;
u8 *u = urb->transfer_buffer;
u8 *b = buf;
return;
}
} else {
- dev_err(&u132->platform_dev->dev, "CALLBACK called urb=%p statu"
- "s=%d\n", urb, urb->status);
+ dev_err(&u132->platform_dev->dev, "CALLBACK called urb=%p "
+ "unlinked=%d\n", urb, urb->unlinked);
up(&u132->scheduler_lock);
- u132_hcd_giveback_urb(u132, endp, urb, urb->status);
+ u132_hcd_giveback_urb(u132, endp, urb, 0);
return;
}
}
u132_hcd_giveback_urb(u132, endp, urb, -EINTR);
return;
} else if (u132->going > 0) {
- dev_err(&u132->platform_dev->dev, "device is being removed urb="
- "%p status=%d\n", urb, urb->status);
+ dev_err(&u132->platform_dev->dev, "device is being removed "
+ "urb=%p\n", urb);
up(&u132->scheduler_lock);
u132_hcd_giveback_urb(u132, endp, urb, -ENODEV);
return;
- } else if (urb->status == -EINPROGRESS) {
+ } else if (!urb->unlinked) {
up(&u132->scheduler_lock);
u132_hcd_giveback_urb(u132, endp, urb, 0);
return;
} else {
- dev_err(&u132->platform_dev->dev, "CALLBACK called urb=%p statu"
- "s=%d\n", urb, urb->status);
+ dev_err(&u132->platform_dev->dev, "CALLBACK called urb=%p "
+ "unlinked=%d\n", urb, urb->unlinked);
up(&u132->scheduler_lock);
- u132_hcd_giveback_urb(u132, endp, urb, urb->status);
+ u132_hcd_giveback_urb(u132, endp, urb, 0);
return;
}
}
u132_hcd_giveback_urb(u132, endp, urb, -EINTR);
return;
} else if (u132->going > 0) {
- dev_err(&u132->platform_dev->dev, "device is being removed urb="
- "%p status=%d\n", urb, urb->status);
+ dev_err(&u132->platform_dev->dev, "device is being removed "
+ "urb=%p\n", urb);
up(&u132->scheduler_lock);
u132_hcd_giveback_urb(u132, endp, urb, -ENODEV);
return;
- } else if (urb->status == -EINPROGRESS) {
+ } else if (!urb->unlinked) {
if (usb_pipein(urb->pipe)) {
int retval;
struct u132_ring *ring = endp->ring;
return;
}
} else {
- dev_err(&u132->platform_dev->dev, "CALLBACK called urb=%p statu"
- "s=%d\n", urb, urb->status);
+ dev_err(&u132->platform_dev->dev, "CALLBACK called urb=%p "
+ "unlinked=%d\n", urb, urb->unlinked);
up(&u132->scheduler_lock);
- u132_hcd_giveback_urb(u132, endp, urb, urb->status);
+ u132_hcd_giveback_urb(u132, endp, urb, 0);
return;
}
}
u132_hcd_giveback_urb(u132, endp, urb, -EINTR);
return;
} else if (u132->going > 0) {
- dev_err(&u132->platform_dev->dev, "device is being removed urb="
- "%p status=%d\n", urb, urb->status);
+ dev_err(&u132->platform_dev->dev, "device is being removed "
+ "urb=%p\n", urb);
up(&u132->scheduler_lock);
u132_hcd_giveback_urb(u132, endp, urb, -ENODEV);
return;
- } else if (urb->status == -EINPROGRESS) {
+ } else if (!urb->unlinked) {
u132->addr[0].address = 0;
endp->usb_addr = udev->usb_addr;
up(&u132->scheduler_lock);
u132_hcd_giveback_urb(u132, endp, urb, 0);
return;
} else {
- dev_err(&u132->platform_dev->dev, "CALLBACK called urb=%p statu"
- "s=%d\n", urb, urb->status);
+ dev_err(&u132->platform_dev->dev, "CALLBACK called urb=%p "
+ "unlinked=%d\n", urb, urb->unlinked);
up(&u132->scheduler_lock);
- u132_hcd_giveback_urb(u132, endp, urb, urb->status);
+ u132_hcd_giveback_urb(u132, endp, urb, 0);
return;
}
}
u132_hcd_giveback_urb(u132, endp, urb, -EINTR);
return;
} else if (u132->going > 0) {
- dev_err(&u132->platform_dev->dev, "device is being removed urb="
- "%p status=%d\n", urb, urb->status);
+ dev_err(&u132->platform_dev->dev, "device is being removed "
+ "urb=%p\n", urb);
up(&u132->scheduler_lock);
u132_hcd_giveback_urb(u132, endp, urb, -ENODEV);
return;
- } else if (urb->status == -EINPROGRESS) {
+ } else if (!urb->unlinked) {
int retval;
struct u132_ring *ring = endp->ring;
up(&u132->scheduler_lock);
u132_hcd_giveback_urb(u132, endp, urb, retval);
return;
} else {
- dev_err(&u132->platform_dev->dev, "CALLBACK called urb=%p statu"
- "s=%d\n", urb, urb->status);
+ dev_err(&u132->platform_dev->dev, "CALLBACK called urb=%p "
+ "unlinked=%d\n", urb, urb->unlinked);
up(&u132->scheduler_lock);
- u132_hcd_giveback_urb(u132, endp, urb, urb->status);
+ u132_hcd_giveback_urb(u132, endp, urb, 0);
return;
}
}
u132_hcd_giveback_urb(u132, endp, urb, -EINTR);
return;
} else if (u132->going > 0) {
- dev_err(&u132->platform_dev->dev, "device is being removed urb="
- "%p status=%d\n", urb, urb->status);
+ dev_err(&u132->platform_dev->dev, "device is being removed "
+ "urb=%p\n", urb);
up(&u132->scheduler_lock);
u132_hcd_giveback_urb(u132, endp, urb, -ENODEV);
return;
- } else if (urb->status == -EINPROGRESS) {
+ } else if (!urb->unlinked) {
up(&u132->scheduler_lock);
u132_hcd_giveback_urb(u132, endp, urb, 0);
return;
} else {
- dev_err(&u132->platform_dev->dev, "CALLBACK called urb=%p statu"
- "s=%d\n", urb, urb->status);
+ dev_err(&u132->platform_dev->dev, "CALLBACK called urb=%p "
+ "unlinked=%d\n", urb, urb->unlinked);
up(&u132->scheduler_lock);
- u132_hcd_giveback_urb(u132, endp, urb, urb->status);
+ u132_hcd_giveback_urb(u132, endp, urb, 0);
return;
}
}
u132_hcd_giveback_urb(u132, endp, urb, -EINTR);
return;
} else if (u132->going > 0) {
- dev_err(&u132->platform_dev->dev, "device is being removed urb="
- "%p status=%d\n", urb, urb->status);
+ dev_err(&u132->platform_dev->dev, "device is being removed "
+ "urb=%p\n", urb);
up(&u132->scheduler_lock);
u132_hcd_giveback_urb(u132, endp, urb, -ENODEV);
return;
- } else if (urb->status == -EINPROGRESS) {
+ } else if (!urb->unlinked) {
int retval;
struct u132_ring *ring = endp->ring;
u8 *u = urb->transfer_buffer;
u132_hcd_giveback_urb(u132, endp, urb, retval);
return;
} else {
- dev_err(&u132->platform_dev->dev, "CALLBACK called urb=%p statu"
- "s=%d\n", urb, urb->status);
+ dev_err(&u132->platform_dev->dev, "CALLBACK called urb=%p "
+ "unlinked=%d\n", urb, urb->unlinked);
up(&u132->scheduler_lock);
- u132_hcd_giveback_urb(u132, endp, urb, urb->status);
+ u132_hcd_giveback_urb(u132, endp, urb, 0);
return;
}
}
u132_hcd_giveback_urb(u132, endp, urb, -EINTR);
return;
} else if (u132->going > 0) {
- dev_err(&u132->platform_dev->dev, "device is being removed urb="
- "%p status=%d\n", urb, urb->status);
+ dev_err(&u132->platform_dev->dev, "device is being removed "
+ "urb=%p\n", urb);
up(&u132->scheduler_lock);
u132_hcd_giveback_urb(u132, endp, urb, -ENODEV);
return;
- } else if (urb->status == -EINPROGRESS) {
+ } else if (!urb->unlinked) {
int retval;
struct u132_ring *ring = endp->ring;
up(&u132->scheduler_lock);
u132_hcd_giveback_urb(u132, endp, urb, retval);
return;
} else {
- dev_err(&u132->platform_dev->dev, "CALLBACK called urb=%p statu"
- "s=%d\n", urb, urb->status);
+ dev_err(&u132->platform_dev->dev, "CALLBACK called urb=%p "
+ "unlinked=%d\n", urb, urb->unlinked);
up(&u132->scheduler_lock);
- u132_hcd_giveback_urb(u132, endp, urb, urb->status);
+ u132_hcd_giveback_urb(u132, endp, urb, 0);
return;
}
}
dev_err(&u132->platform_dev->dev, "device hcd=%p is being remov"
"ed\n", hcd);
} else {
- down(&u132->sw_lock);
+ mutex_lock(&u132->sw_lock);
msleep(100);
u132_power(u132, 0);
- up(&u132->sw_lock);
+ mutex_unlock(&u132->sw_lock);
}
}
(pdev->dev.platform_data))->vendor;
u16 device = ((struct u132_platform_data *)
(pdev->dev.platform_data))->device;
- down(&u132->sw_lock);
+ mutex_lock(&u132->sw_lock);
msleep(10);
if (vendor == PCI_VENDOR_ID_AMD && device == 0x740c) {
u132->flags = OHCI_QUIRK_AMD756;
u132->going = 1;
}
msleep(100);
- up(&u132->sw_lock);
+ mutex_unlock(&u132->sw_lock);
return retval;
} else {
dev_err(&u132->platform_dev->dev, "platform_device missing\n");
return -ESHUTDOWN;
} else {
int retval;
- down(&u132->sw_lock);
+ mutex_lock(&u132->sw_lock);
retval = u132_init(u132);
if (retval) {
u132_disable(u132);
u132->going = 1;
}
- up(&u132->sw_lock);
+ mutex_unlock(&u132->sw_lock);
return retval;
}
}
, u132->going);
return -ENODEV;
} else if (u132->going > 0) {
- dev_err(&u132->platform_dev->dev, "device is being removed urb="
- "%p status=%d\n", urb, urb->status);
+ dev_err(&u132->platform_dev->dev, "device is being removed "
+ "urb=%p\n", urb);
return -ESHUTDOWN;
} else {
u8 usb_addr = usb_pipedevice(urb->pipe);
list_del(scan);
endp->queue_size -= 1;
urb->error_count = 0;
- urb->hcpriv = NULL;
- usb_hcd_giveback_urb(hcd, urb);
+ usb_hcd_giveback_urb(hcd, urb, 0);
return 0;
} else
continue;
endp->edset_flush = 1;
u132_endp_queue_work(u132, endp, 0);
spin_unlock_irqrestore(&endp->queue_lock.slock, irqs);
- urb->hcpriv = NULL;
return 0;
} else {
spin_unlock_irqrestore(&endp->queue_lock.slock, irqs);
- u132_hcd_abandon_urb(u132, endp, urb, urb->status);
+ u132_hcd_abandon_urb(u132, endp, urb, status);
return 0;
}
} else {
irqs);
kfree(urbq);
} urb->error_count = 0;
- urb->hcpriv = NULL;
- usb_hcd_giveback_urb(hcd, urb);
+ usb_hcd_giveback_urb(hcd, urb, status);
return 0;
} else if (list_empty(&endp->urb_more)) {
dev_err(&u132->platform_dev->dev, "urb=%p not found in "
return -ESHUTDOWN;
} else {
int retval = 0;
- down(&u132->sw_lock);
+ mutex_lock(&u132->sw_lock);
switch (typeReq) {
case ClearHubFeature:
switch (wValue) {
stall:retval = -EPIPE;
break;
}
- up(&u132->sw_lock);
+ mutex_unlock(&u132->sw_lock);
return retval;
}
}
dev_err(&u132->platform_dev->dev, "removing device u132"
".%d\n", u132->sequence_num);
msleep(100);
- down(&u132->sw_lock);
+ mutex_lock(&u132->sw_lock);
u132_monitor_cancel_work(u132);
while (rings-- > 0) {
struct u132_ring *ring = &u132->ring[rings];
u132->going += 1;
printk(KERN_INFO "removing device u132.%d\n",
u132->sequence_num);
- up(&u132->sw_lock);
+ mutex_unlock(&u132->sw_lock);
usb_remove_hcd(hcd);
u132_u132_put_kref(u132);
return 0;
u132->platform_dev = pdev;
u132->power = 0;
u132->reset = 0;
- init_MUTEX(&u132->sw_lock);
+ mutex_init(&u132->sw_lock);
init_MUTEX(&u132->scheduler_lock);
while (rings-- > 0) {
struct u132_ring *ring = &u132->ring[rings];
ring->curr_endp = NULL;
INIT_DELAYED_WORK(&ring->scheduler,
u132_hcd_ring_work_scheduler);
- } down(&u132->sw_lock);
+ } mutex_lock(&u132->sw_lock);
INIT_DELAYED_WORK(&u132->monitor, u132_hcd_monitor_work);
while (ports-- > 0) {
struct u132_port *port = &u132->port[ports];
while (endps-- > 0) {
u132->endp[endps] = NULL;
}
- up(&u132->sw_lock);
+ mutex_unlock(&u132->sw_lock);
return;
}
dev_err(&u132->platform_dev->dev, "device is being removed\n");
return -ESHUTDOWN;
} else {
- int retval = 0;
- if (state.event == PM_EVENT_FREEZE) {
+ int retval = 0, ports;
+
+ switch (state.event) {
+ case PM_EVENT_FREEZE:
retval = u132_bus_suspend(hcd);
- } else if (state.event == PM_EVENT_SUSPEND) {
- int ports = MAX_U132_PORTS;
+ break;
+ case PM_EVENT_SUSPEND:
+ case PM_EVENT_HIBERNATE:
+ ports = MAX_U132_PORTS;
while (ports-- > 0) {
port_power(u132, ports, 0);
}
- }
+ break;
+ }
if (retval == 0)
pdev->dev.power.power_state = state;
return retval;
module_exit(u132_hcd_exit);
MODULE_LICENSE("GPL");
+MODULE_ALIAS("platform:u132_hcd");