Merge branch 'x86-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git...

[pandora-kernel.git] / drivers / usb / class / cdc-acm.c

diff --git a/drivers/usb/class/cdc-acm.c b/drivers/usb/class/cdc-acm.c
index 3f10459..5b15d9d 100644 (file)
--- a/drivers/usb/class/cdc-acm.c
+++ b/drivers/usb/class/cdc-acm.c
@@ -387,6 +387,7 @@ static void acm_rx_tasklet(unsigned long _acm)
        struct acm_ru *rcv;
        unsigned long flags;
        unsigned char throttled;
+       struct usb_host_endpoint *ep;
 
        dbg("Entering acm_rx_tasklet");
 
@@ -462,11 +463,20 @@ urbs:
 
                rcv->buffer = buf;
 
-               usb_fill_bulk_urb(rcv->urb, acm->dev,
-                                 acm->rx_endpoint,
-                                 buf->base,
-                                 acm->readsize,
-                                 acm_read_bulk, rcv);
+               ep = (usb_pipein(acm->rx_endpoint) ? acm->dev->ep_in : acm->dev->ep_out)
+                               [usb_pipeendpoint(acm->rx_endpoint)];
+               if (usb_endpoint_xfer_int(&ep->desc))
+                       usb_fill_int_urb(rcv->urb, acm->dev,
+                                        acm->rx_endpoint,
+                                        buf->base,
+                                        acm->readsize,
+                                        acm_read_bulk, rcv, ep->desc.bInterval);
+               else
+                       usb_fill_bulk_urb(rcv->urb, acm->dev,
+                                         acm->rx_endpoint,
+                                         buf->base,
+                                         acm->readsize,
+                                         acm_read_bulk, rcv);
                rcv->urb->transfer_dma = buf->dma;
                rcv->urb->transfer_flags |= URB_NO_TRANSFER_DMA_MAP;
 
@@ -1227,9 +1237,14 @@ made_compressed_probe:
                        goto alloc_fail7;
                }
 
-               usb_fill_bulk_urb(snd->urb, usb_dev,
-                       usb_sndbulkpipe(usb_dev, epwrite->bEndpointAddress),
-                       NULL, acm->writesize, acm_write_bulk, snd);
+               if (usb_endpoint_xfer_int(epwrite))
+                       usb_fill_int_urb(snd->urb, usb_dev,
+                               usb_sndbulkpipe(usb_dev, epwrite->bEndpointAddress),
+                               NULL, acm->writesize, acm_write_bulk, snd, epwrite->bInterval);
+               else
+                       usb_fill_bulk_urb(snd->urb, usb_dev,
+                               usb_sndbulkpipe(usb_dev, epwrite->bEndpointAddress),
+                               NULL, acm->writesize, acm_write_bulk, snd);
                snd->urb->transfer_flags |= URB_NO_TRANSFER_DMA_MAP;
                snd->instance = acm;
        }