diff options
Diffstat (limited to 'drivers')
-rw-r--r-- | drivers/block/ub.c | 8 | ||||
-rw-r--r-- | drivers/net/irda/irda-usb.c | 13 | ||||
-rw-r--r-- | drivers/usb/atm/cxacru.c | 2 | ||||
-rw-r--r-- | drivers/usb/core/message.c | 4 | ||||
-rw-r--r-- | drivers/usb/core/urb.c | 26 | ||||
-rw-r--r-- | drivers/usb/input/hid-core.c | 6 | ||||
-rw-r--r-- | drivers/usb/misc/auerswald.c | 3 | ||||
-rw-r--r-- | drivers/usb/misc/sisusbvga/sisusb.c | 4 | ||||
-rw-r--r-- | drivers/usb/misc/usbtest.c | 2 | ||||
-rw-r--r-- | drivers/usb/net/catc.c | 2 | ||||
-rw-r--r-- | drivers/usb/net/kaweth.c | 1 | ||||
-rw-r--r-- | drivers/usb/net/pegasus.c | 1 | ||||
-rw-r--r-- | drivers/usb/net/rtl8150.c | 1 | ||||
-rw-r--r-- | drivers/usb/net/usbnet.c | 2 | ||||
-rw-r--r-- | drivers/usb/net/zd1201.c | 1 | ||||
-rw-r--r-- | drivers/usb/storage/transport.c | 7 |
16 files changed, 20 insertions, 63 deletions
diff --git a/drivers/block/ub.c b/drivers/block/ub.c index 57d3279a8815..aa0bf7ee008d 100644 --- a/drivers/block/ub.c +++ b/drivers/block/ub.c @@ -1010,7 +1010,7 @@ static int ub_scsi_cmd_start(struct ub_dev *sc, struct ub_scsi_cmd *cmd) sc->last_pipe = sc->send_bulk_pipe; usb_fill_bulk_urb(&sc->work_urb, sc->dev, sc->send_bulk_pipe, bcb, US_BULK_CB_WRAP_LEN, ub_urb_complete, sc); - sc->work_urb.transfer_flags = URB_ASYNC_UNLINK; + sc->work_urb.transfer_flags = 0; /* Fill what we shouldn't be filling, because usb-storage did so. */ sc->work_urb.actual_length = 0; @@ -1395,7 +1395,7 @@ static void ub_data_start(struct ub_dev *sc, struct ub_scsi_cmd *cmd) usb_fill_bulk_urb(&sc->work_urb, sc->dev, pipe, page_address(sg->page) + sg->offset, sg->length, ub_urb_complete, sc); - sc->work_urb.transfer_flags = URB_ASYNC_UNLINK; + sc->work_urb.transfer_flags = 0; sc->work_urb.actual_length = 0; sc->work_urb.error_count = 0; sc->work_urb.status = 0; @@ -1442,7 +1442,7 @@ static int __ub_state_stat(struct ub_dev *sc, struct ub_scsi_cmd *cmd) sc->last_pipe = sc->recv_bulk_pipe; usb_fill_bulk_urb(&sc->work_urb, sc->dev, sc->recv_bulk_pipe, &sc->work_bcs, US_BULK_CS_WRAP_LEN, ub_urb_complete, sc); - sc->work_urb.transfer_flags = URB_ASYNC_UNLINK; + sc->work_urb.transfer_flags = 0; sc->work_urb.actual_length = 0; sc->work_urb.error_count = 0; sc->work_urb.status = 0; @@ -1563,7 +1563,7 @@ static int ub_submit_clear_stall(struct ub_dev *sc, struct ub_scsi_cmd *cmd, usb_fill_control_urb(&sc->work_urb, sc->dev, sc->send_ctrl_pipe, (unsigned char*) cr, NULL, 0, ub_urb_complete, sc); - sc->work_urb.transfer_flags = URB_ASYNC_UNLINK; + sc->work_urb.transfer_flags = 0; sc->work_urb.actual_length = 0; sc->work_urb.error_count = 0; sc->work_urb.status = 0; diff --git a/drivers/net/irda/irda-usb.c b/drivers/net/irda/irda-usb.c index 46e0022d3258..6c766fdc51a6 100644 --- a/drivers/net/irda/irda-usb.c +++ b/drivers/net/irda/irda-usb.c @@ -267,7 +267,7 @@ static void irda_usb_change_speed_xbofs(struct irda_usb_cb *self) frame, IRDA_USB_SPEED_MTU, speed_bulk_callback, self); urb->transfer_buffer_length = USB_IRDA_HEADER; - urb->transfer_flags = URB_ASYNC_UNLINK; + urb->transfer_flags = 0; /* Irq disabled -> GFP_ATOMIC */ if ((ret = usb_submit_urb(urb, GFP_ATOMIC))) { @@ -401,15 +401,12 @@ static int irda_usb_hard_xmit(struct sk_buff *skb, struct net_device *netdev) skb->data, IRDA_SKB_MAX_MTU, write_bulk_callback, skb); urb->transfer_buffer_length = skb->len; - /* Note : unlink *must* be Asynchronous because of the code in - * irda_usb_net_timeout() -> call in irq - Jean II */ - urb->transfer_flags = URB_ASYNC_UNLINK; /* This flag (URB_ZERO_PACKET) indicates that what we send is not * a continuous stream of data but separate packets. * In this case, the USB layer will insert an empty USB frame (TD) * after each of our packets that is exact multiple of the frame size. * This is how the dongle will detect the end of packet - Jean II */ - urb->transfer_flags |= URB_ZERO_PACKET; + urb->transfer_flags = URB_ZERO_PACKET; /* Generate min turn time. FIXME: can we do better than this? */ /* Trying to a turnaround time at this level is trying to measure @@ -630,8 +627,6 @@ static void irda_usb_net_timeout(struct net_device *netdev) * in completion handler, because urb->status will * be -ENOENT. We will fix that at the next watchdog, * leaving more time to USB to recover... - * Also, we are in interrupt, so we need to have - * URB_ASYNC_UNLINK to work properly... * Jean II */ done = 1; break; @@ -1008,9 +1003,7 @@ static int irda_usb_net_close(struct net_device *netdev) } } /* Cancel Tx and speed URB - need to be synchronous to avoid races */ - self->tx_urb->transfer_flags &= ~URB_ASYNC_UNLINK; usb_kill_urb(self->tx_urb); - self->speed_urb->transfer_flags &= ~URB_ASYNC_UNLINK; usb_kill_urb(self->speed_urb); /* Stop and remove instance of IrLAP */ @@ -1521,9 +1514,7 @@ static void irda_usb_disconnect(struct usb_interface *intf) usb_kill_urb(self->rx_urb[i]); /* Cancel Tx and speed URB. * Toggle flags to make sure it's synchronous. */ - self->tx_urb->transfer_flags &= ~URB_ASYNC_UNLINK; usb_kill_urb(self->tx_urb); - self->speed_urb->transfer_flags &= ~URB_ASYNC_UNLINK; usb_kill_urb(self->speed_urb); } diff --git a/drivers/usb/atm/cxacru.c b/drivers/usb/atm/cxacru.c index 8e184e2641cb..79861ee12a29 100644 --- a/drivers/usb/atm/cxacru.c +++ b/drivers/usb/atm/cxacru.c @@ -715,13 +715,11 @@ static int cxacru_bind(struct usbatm_data *usbatm_instance, usb_dev, usb_rcvintpipe(usb_dev, CXACRU_EP_CMD), instance->rcv_buf, PAGE_SIZE, cxacru_blocking_completion, &instance->rcv_done, 1); - instance->rcv_urb->transfer_flags |= URB_ASYNC_UNLINK; usb_fill_int_urb(instance->snd_urb, usb_dev, usb_sndintpipe(usb_dev, CXACRU_EP_CMD), instance->snd_buf, PAGE_SIZE, cxacru_blocking_completion, &instance->snd_done, 4); - instance->snd_urb->transfer_flags |= URB_ASYNC_UNLINK; init_MUTEX(&instance->cm_serialize); diff --git a/drivers/usb/core/message.c b/drivers/usb/core/message.c index 88d1b376f67c..74197249c245 100644 --- a/drivers/usb/core/message.c +++ b/drivers/usb/core/message.c @@ -48,7 +48,6 @@ static int usb_start_wait_urb(struct urb *urb, int timeout, int* actual_length) init_completion(&done); urb->context = &done; - urb->transfer_flags |= URB_ASYNC_UNLINK; urb->actual_length = 0; status = usb_submit_urb(urb, GFP_NOIO); @@ -357,8 +356,7 @@ int usb_sg_init ( if (!io->urbs) goto nomem; - urb_flags = URB_ASYNC_UNLINK | URB_NO_TRANSFER_DMA_MAP - | URB_NO_INTERRUPT; + urb_flags = URB_NO_TRANSFER_DMA_MAP | URB_NO_INTERRUPT; if (usb_pipein (pipe)) urb_flags |= URB_SHORT_NOT_OK; diff --git a/drivers/usb/core/urb.c b/drivers/usb/core/urb.c index c0feee25ff0a..c846fefb7386 100644 --- a/drivers/usb/core/urb.c +++ b/drivers/usb/core/urb.c @@ -309,9 +309,8 @@ int usb_submit_urb(struct urb *urb, unsigned mem_flags) unsigned int allowed; /* enforce simple/standard policy */ - allowed = URB_ASYNC_UNLINK; // affects later unlinks - allowed |= (URB_NO_TRANSFER_DMA_MAP | URB_NO_SETUP_DMA_MAP); - allowed |= URB_NO_INTERRUPT; + allowed = (URB_NO_TRANSFER_DMA_MAP | URB_NO_SETUP_DMA_MAP | + URB_NO_INTERRUPT); switch (temp) { case PIPE_BULK: if (is_out) @@ -400,14 +399,8 @@ int usb_submit_urb(struct urb *urb, unsigned mem_flags) * canceled (rather than any other code) and will quickly be removed * from host controller data structures. * - * In the past, clearing the URB_ASYNC_UNLINK transfer flag for the - * URB indicated that the request was synchronous. This usage is now - * deprecated; if the flag is clear the call will be forwarded to - * usb_kill_urb() and the return value will be 0. In the future, drivers - * should call usb_kill_urb() directly for synchronous unlinking. - * - * When the URB_ASYNC_UNLINK transfer flag for the URB is set, this - * request is asynchronous. Success is indicated by returning -EINPROGRESS, + * This request is always asynchronous. + * Success is indicated by returning -EINPROGRESS, * at which time the URB will normally have been unlinked but not yet * given back to the device driver. When it is called, the completion * function will see urb->status == -ECONNRESET. Failure is indicated @@ -453,17 +446,6 @@ int usb_unlink_urb(struct urb *urb) { if (!urb) return -EINVAL; - if (!(urb->transfer_flags & URB_ASYNC_UNLINK)) { -#ifdef CONFIG_DEBUG_KERNEL - if (printk_ratelimit()) { - printk(KERN_NOTICE "usb_unlink_urb() is deprecated for " - "synchronous unlinks. Use usb_kill_urb() instead.\n"); - WARN_ON(1); - } -#endif - usb_kill_urb(urb); - return 0; - } if (!(urb->dev && urb->dev->bus && urb->dev->bus->op)) return -ENODEV; return urb->dev->bus->op->unlink_urb(urb, -ECONNRESET); diff --git a/drivers/usb/input/hid-core.c b/drivers/usb/input/hid-core.c index 719c0316cc39..1ab95d24c5e2 100644 --- a/drivers/usb/input/hid-core.c +++ b/drivers/usb/input/hid-core.c @@ -1688,7 +1688,7 @@ static struct hid_device *usb_hid_configure(struct usb_interface *intf) usb_fill_int_urb(hid->urbin, dev, pipe, hid->inbuf, 0, hid_irq_in, hid, interval); hid->urbin->transfer_dma = hid->inbuf_dma; - hid->urbin->transfer_flags |=(URB_NO_TRANSFER_DMA_MAP | URB_ASYNC_UNLINK); + hid->urbin->transfer_flags |= URB_NO_TRANSFER_DMA_MAP; } else { if (hid->urbout) continue; @@ -1698,7 +1698,7 @@ static struct hid_device *usb_hid_configure(struct usb_interface *intf) usb_fill_int_urb(hid->urbout, dev, pipe, hid->outbuf, 0, hid_irq_out, hid, interval); hid->urbout->transfer_dma = hid->outbuf_dma; - hid->urbout->transfer_flags |= (URB_NO_TRANSFER_DMA_MAP | URB_ASYNC_UNLINK); + hid->urbout->transfer_flags |= URB_NO_TRANSFER_DMA_MAP; } } @@ -1750,7 +1750,7 @@ static struct hid_device *usb_hid_configure(struct usb_interface *intf) hid->ctrlbuf, 1, hid_ctrl, hid); hid->urbctrl->setup_dma = hid->cr_dma; hid->urbctrl->transfer_dma = hid->ctrlbuf_dma; - hid->urbctrl->transfer_flags |= (URB_NO_TRANSFER_DMA_MAP | URB_NO_SETUP_DMA_MAP | URB_ASYNC_UNLINK); + hid->urbctrl->transfer_flags |= (URB_NO_TRANSFER_DMA_MAP | URB_NO_SETUP_DMA_MAP); return hid; diff --git a/drivers/usb/misc/auerswald.c b/drivers/usb/misc/auerswald.c index 6f7994f5a714..ae4681f9f0ea 100644 --- a/drivers/usb/misc/auerswald.c +++ b/drivers/usb/misc/auerswald.c @@ -426,7 +426,7 @@ static int auerchain_submit_urb (pauerchain_t acp, struct urb * urb) /* cancel an urb which is submitted to the chain the result is 0 if the urb is cancelled, or -EINPROGRESS if - URB_ASYNC_UNLINK is set and the function is successfully started. + the function is successfully started. */ static int auerchain_unlink_urb (pauerchain_t acp, struct urb * urb) { @@ -515,7 +515,6 @@ static void auerchain_unlink_all (pauerchain_t acp) acep = acp->active; if (acep) { urbp = acep->urbp; - urbp->transfer_flags &= ~URB_ASYNC_UNLINK; dbg ("unlink active urb"); usb_kill_urb (urbp); } diff --git a/drivers/usb/misc/sisusbvga/sisusb.c b/drivers/usb/misc/sisusbvga/sisusb.c index 2fd12264fd53..d63ce6c030f3 100644 --- a/drivers/usb/misc/sisusbvga/sisusb.c +++ b/drivers/usb/misc/sisusbvga/sisusb.c @@ -229,7 +229,7 @@ sisusb_bulkout_msg(struct sisusb_usb_data *sisusb, int index, unsigned int pipe, usb_fill_bulk_urb(urb, sisusb->sisusb_dev, pipe, data, len, sisusb_bulk_completeout, &sisusb->urbout_context[index]); - urb->transfer_flags |= (tflags | URB_ASYNC_UNLINK); + urb->transfer_flags |= tflags; urb->actual_length = 0; if ((urb->transfer_dma = transfer_dma)) @@ -295,7 +295,7 @@ sisusb_bulkin_msg(struct sisusb_usb_data *sisusb, unsigned int pipe, void *data, usb_fill_bulk_urb(urb, sisusb->sisusb_dev, pipe, data, len, sisusb_bulk_completein, sisusb); - urb->transfer_flags |= (tflags | URB_ASYNC_UNLINK); + urb->transfer_flags |= tflags; urb->actual_length = 0; if ((urb->transfer_dma = transfer_dma)) diff --git a/drivers/usb/misc/usbtest.c b/drivers/usb/misc/usbtest.c index fd7fb98e4b20..54799eb0bc60 100644 --- a/drivers/usb/misc/usbtest.c +++ b/drivers/usb/misc/usbtest.c @@ -986,7 +986,6 @@ test_ctrl_queue (struct usbtest_dev *dev, struct usbtest_param *param) u->context = &context; u->complete = ctrl_complete; - u->transfer_flags |= URB_ASYNC_UNLINK; } /* queue the urbs */ @@ -1052,7 +1051,6 @@ static int unlink1 (struct usbtest_dev *dev, int pipe, int size, int async) urb = simple_alloc_urb (testdev_to_usbdev (dev), pipe, size); if (!urb) return -ENOMEM; - urb->transfer_flags |= URB_ASYNC_UNLINK; urb->context = &completion; urb->complete = unlink1_callback; diff --git a/drivers/usb/net/catc.c b/drivers/usb/net/catc.c index c8be912f24e1..37ef365a2472 100644 --- a/drivers/usb/net/catc.c +++ b/drivers/usb/net/catc.c @@ -383,7 +383,6 @@ static void catc_tx_done(struct urb *urb, struct pt_regs *regs) if (urb->status == -ECONNRESET) { dbg("Tx Reset."); - urb->transfer_flags &= ~URB_ASYNC_UNLINK; urb->status = 0; catc->netdev->trans_start = jiffies; catc->stats.tx_errors++; @@ -445,7 +444,6 @@ static void catc_tx_timeout(struct net_device *netdev) struct catc *catc = netdev_priv(netdev); warn("Transmit timed out."); - catc->tx_urb->transfer_flags |= URB_ASYNC_UNLINK; usb_unlink_urb(catc->tx_urb); } diff --git a/drivers/usb/net/kaweth.c b/drivers/usb/net/kaweth.c index 7ffa99b9760f..e04b0ce3611a 100644 --- a/drivers/usb/net/kaweth.c +++ b/drivers/usb/net/kaweth.c @@ -787,7 +787,6 @@ static int kaweth_start_xmit(struct sk_buff *skb, struct net_device *net) kaweth_usb_transmit_complete, kaweth); kaweth->end = 0; - kaweth->tx_urb->transfer_flags |= URB_ASYNC_UNLINK; if((res = usb_submit_urb(kaweth->tx_urb, GFP_ATOMIC))) { diff --git a/drivers/usb/net/pegasus.c b/drivers/usb/net/pegasus.c index fcd6d3ccef44..7484d34780fc 100644 --- a/drivers/usb/net/pegasus.c +++ b/drivers/usb/net/pegasus.c @@ -825,7 +825,6 @@ static void pegasus_tx_timeout(struct net_device *net) pegasus_t *pegasus = netdev_priv(net); if (netif_msg_timer(pegasus)) printk(KERN_WARNING "%s: tx timeout\n", net->name); - pegasus->tx_urb->transfer_flags |= URB_ASYNC_UNLINK; usb_unlink_urb(pegasus->tx_urb); pegasus->stats.tx_errors++; } diff --git a/drivers/usb/net/rtl8150.c b/drivers/usb/net/rtl8150.c index 59ab40ebb394..c3d4e3589e30 100644 --- a/drivers/usb/net/rtl8150.c +++ b/drivers/usb/net/rtl8150.c @@ -653,7 +653,6 @@ static void rtl8150_tx_timeout(struct net_device *netdev) { rtl8150_t *dev = netdev_priv(netdev); warn("%s: Tx timeout.", netdev->name); - dev->tx_urb->transfer_flags |= URB_ASYNC_UNLINK; usb_unlink_urb(dev->tx_urb); dev->stats.tx_errors++; } diff --git a/drivers/usb/net/usbnet.c b/drivers/usb/net/usbnet.c index 4682696450db..3c6eef4168e5 100644 --- a/drivers/usb/net/usbnet.c +++ b/drivers/usb/net/usbnet.c @@ -2987,7 +2987,6 @@ static void rx_submit (struct usbnet *dev, struct urb *urb, unsigned flags) usb_fill_bulk_urb (urb, dev->udev, dev->in, skb->data, size, rx_complete, skb); - urb->transfer_flags |= URB_ASYNC_UNLINK; spin_lock_irqsave (&dev->rxq.lock, lockflags); @@ -3561,7 +3560,6 @@ static int usbnet_start_xmit (struct sk_buff *skb, struct net_device *net) usb_fill_bulk_urb (urb, dev->udev, dev->out, skb->data, skb->len, tx_complete, skb); - urb->transfer_flags |= URB_ASYNC_UNLINK; /* don't assume the hardware handles USB_ZERO_PACKET * NOTE: strictly conforming cdc-ether devices should expect diff --git a/drivers/usb/net/zd1201.c b/drivers/usb/net/zd1201.c index fc013978837e..c4e479ee926a 100644 --- a/drivers/usb/net/zd1201.c +++ b/drivers/usb/net/zd1201.c @@ -847,7 +847,6 @@ static void zd1201_tx_timeout(struct net_device *dev) return; dev_warn(&zd->usb->dev, "%s: TX timeout, shooting down urb\n", dev->name); - zd->tx_urb->transfer_flags |= URB_ASYNC_UNLINK; usb_unlink_urb(zd->tx_urb); zd->stats.tx_errors++; /* Restart the timeout to quiet the watchdog: */ diff --git a/drivers/usb/storage/transport.c b/drivers/usb/storage/transport.c index e42875152c34..c1ba5301ebfc 100644 --- a/drivers/usb/storage/transport.c +++ b/drivers/usb/storage/transport.c @@ -96,8 +96,8 @@ * or before the URB_ACTIVE bit was set. If so, it's essential to cancel * the URB if it hasn't been cancelled already (i.e., if the URB_ACTIVE bit * is still set). Either way, the function must then wait for the URB to - * finish. Note that because the URB_ASYNC_UNLINK flag is set, the URB can - * still be in progress even after a call to usb_unlink_urb() returns. + * finish. Note that the URB can still be in progress even after a call to + * usb_unlink_urb() returns. * * The idea is that (1) once the ABORTING or DISCONNECTING bit is set, * either the stop_transport() function or the submitting function @@ -158,8 +158,7 @@ static int usb_stor_msg_common(struct us_data *us, int timeout) * hasn't been mapped for DMA. Yes, this is clunky, but it's * easier than always having the caller tell us whether the * transfer buffer has already been mapped. */ - us->current_urb->transfer_flags = - URB_ASYNC_UNLINK | URB_NO_SETUP_DMA_MAP; + us->current_urb->transfer_flags = URB_NO_SETUP_DMA_MAP; if (us->current_urb->transfer_buffer == us->iobuf) us->current_urb->transfer_flags |= URB_NO_TRANSFER_DMA_MAP; us->current_urb->transfer_dma = us->iobuf_dma; |