diff options
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/net/irda/stir4200.c | 4 | ||||
| -rw-r--r-- | drivers/usb/core/hub.c | 4 | ||||
| -rw-r--r-- | drivers/usb/core/usb.c | 6 | ||||
| -rw-r--r-- | drivers/usb/input/hid-core.c | 6 | ||||
| -rw-r--r-- | drivers/usb/net/pegasus.c | 22 | ||||
| -rw-r--r-- | drivers/usb/net/usbnet.c | 10 |
6 files changed, 40 insertions, 12 deletions
diff --git a/drivers/net/irda/stir4200.c b/drivers/net/irda/stir4200.c index 83c605e8824..66f488c1371 100644 --- a/drivers/net/irda/stir4200.c +++ b/drivers/net/irda/stir4200.c @@ -1128,8 +1128,8 @@ static void stir_disconnect(struct usb_interface *intf) } #ifdef CONFIG_PM -/* Power management suspend, so power off the transmitter/receiver */ -static int stir_suspend(struct usb_interface *intf, u32 state) +/* USB suspend, so power off the transmitter/receiver */ +static int stir_suspend(struct usb_interface *intf, pm_message_t message) { struct stir_cb *stir = usb_get_intfdata(intf); diff --git a/drivers/usb/core/hub.c b/drivers/usb/core/hub.c index fa0dc4f6de4..94f7d2d1faf 100644 --- a/drivers/usb/core/hub.c +++ b/drivers/usb/core/hub.c @@ -1731,7 +1731,7 @@ static int finish_port_resume(struct usb_device *udev) struct usb_driver *driver; intf = udev->actconfig->interface[i]; - if (intf->dev.power.power_state == PM_SUSPEND_ON) + if (intf->dev.power.power_state == PMSG_SUSPEND) continue; if (!intf->dev.driver) { /* FIXME maybe force to alt 0 */ @@ -1745,7 +1745,7 @@ static int finish_port_resume(struct usb_device *udev) /* can we do better than just logging errors? */ status = driver->resume(intf); - if (intf->dev.power.power_state != PM_SUSPEND_ON + if (intf->dev.power.power_state != PMSG_ON || status) dev_dbg(&intf->dev, "resume fail, state %d code %d\n", diff --git a/drivers/usb/core/usb.c b/drivers/usb/core/usb.c index f0534ee0649..5e45996b5a4 100644 --- a/drivers/usb/core/usb.c +++ b/drivers/usb/core/usb.c @@ -1382,13 +1382,13 @@ void usb_buffer_unmap_sg (struct usb_device *dev, unsigned pipe, usb_pipein (pipe) ? DMA_FROM_DEVICE : DMA_TO_DEVICE); } -static int usb_generic_suspend(struct device *dev, u32 state) +static int usb_generic_suspend(struct device *dev, pm_message_t message) { struct usb_interface *intf; struct usb_driver *driver; if (dev->driver == &usb_generic_driver) - return usb_suspend_device (to_usb_device(dev), state); + return usb_suspend_device (to_usb_device(dev), message); if ((dev->driver == NULL) || (dev->driver_data == &usb_generic_driver_data)) @@ -1402,7 +1402,7 @@ static int usb_generic_suspend(struct device *dev, u32 state) return 0; if (driver->suspend) - return driver->suspend(intf, state); + return driver->suspend(intf, message); return 0; } diff --git a/drivers/usb/input/hid-core.c b/drivers/usb/input/hid-core.c index 7662cf4e262..e625997694d 100644 --- a/drivers/usb/input/hid-core.c +++ b/drivers/usb/input/hid-core.c @@ -1790,12 +1790,12 @@ static int hid_probe(struct usb_interface *intf, const struct usb_device_id *id) return 0; } -static int hid_suspend(struct usb_interface *intf, u32 state) +static int hid_suspend(struct usb_interface *intf, pm_message_t message) { struct hid_device *hid = usb_get_intfdata (intf); usb_kill_urb(hid->urbin); - intf->dev.power.power_state = state; + intf->dev.power.power_state = PMSG_SUSPEND; dev_dbg(&intf->dev, "suspend\n"); return 0; } @@ -1805,7 +1805,7 @@ static int hid_resume(struct usb_interface *intf) struct hid_device *hid = usb_get_intfdata (intf); int status; - intf->dev.power.power_state = PM_SUSPEND_ON; + intf->dev.power.power_state = PMSG_ON; if (hid->open) status = usb_submit_urb(hid->urbin, GFP_NOIO); else diff --git a/drivers/usb/net/pegasus.c b/drivers/usb/net/pegasus.c index f6c19d73b7d..a02be795d63 100644 --- a/drivers/usb/net/pegasus.c +++ b/drivers/usb/net/pegasus.c @@ -1364,11 +1364,18 @@ static void pegasus_disconnect(struct usb_interface *intf) free_netdev(pegasus->net); } -static int pegasus_suspend (struct usb_interface *intf, pm_message_t state) +static int pegasus_suspend (struct usb_interface *intf, pm_message_t message) { struct pegasus *pegasus = usb_get_intfdata(intf); netif_device_detach (pegasus->net); + if (netif_running(pegasus->net)) { + cancel_delayed_work(&pegasus->carrier_check); + + usb_kill_urb(pegasus->rx_urb); + usb_kill_urb(pegasus->intr_urb); + } + intf->dev.power.power_state = PMSG_SUSPEND; return 0; } @@ -1376,7 +1383,20 @@ static int pegasus_resume (struct usb_interface *intf) { struct pegasus *pegasus = usb_get_intfdata(intf); + intf->dev.power.power_state = PMSG_ON; netif_device_attach (pegasus->net); + if (netif_running(pegasus->net)) { + pegasus->rx_urb->status = 0; + pegasus->rx_urb->actual_length = 0; + read_bulk_callback(pegasus->rx_urb, 0); + + pegasus->intr_urb->status = 0; + pegasus->intr_urb->actual_length = 0; + intr_callback(pegasus->intr_urb, 0); + + queue_delayed_work(pegasus_workqueue, &pegasus->carrier_check, + CARRIER_CHECK_DELAY); + } return 0; } diff --git a/drivers/usb/net/usbnet.c b/drivers/usb/net/usbnet.c index dd8b4456ea3..3e341b1ffdb 100644 --- a/drivers/usb/net/usbnet.c +++ b/drivers/usb/net/usbnet.c @@ -3732,11 +3732,17 @@ out: #ifdef CONFIG_PM -static int usbnet_suspend (struct usb_interface *intf, u32 state) +static int usbnet_suspend (struct usb_interface *intf, pm_message_t message) { struct usbnet *dev = usb_get_intfdata(intf); + /* accelerate emptying of the rx and queues, to avoid + * having everything error out. + */ netif_device_detach (dev->net); + (void) unlink_urbs (dev, &dev->rxq); + (void) unlink_urbs (dev, &dev->txq); + intf->dev.power.power_state = PMSG_SUSPEND; return 0; } @@ -3744,7 +3750,9 @@ static int usbnet_resume (struct usb_interface *intf) { struct usbnet *dev = usb_get_intfdata(intf); + intf->dev.power.power_state = PMSG_ON; netif_device_attach (dev->net); + tasklet_schedule (&dev->bh); return 0; } |