11 files changed, 70 insertions, 70 deletions

diff --git a/drivers/usb/class/cdc-acm.c b/drivers/usb/class/cdc-acm.c
index 5e1a253b08a0..0c2f14ff9696 100644
--- a/drivers/usb/class/cdc-acm.c
+++ b/drivers/usb/class/cdc-acm.c
@@ -892,7 +892,7 @@ static void acm_write_buffers_free(struct acm *acm)
         struct usb_device *usb_dev = interface_to_usbdev(acm->control);
 
         for (wb = &acm->wb[0], i = 0; i < ACM_NW; i++, wb++)
-                usb_buffer_free(usb_dev, acm->writesize, wb->buf, wb->dmah);
+                usb_free_coherent(usb_dev, acm->writesize, wb->buf, wb->dmah);
 }
 
 static void acm_read_buffers_free(struct acm *acm)
@@ -901,8 +901,8 @@ static void acm_read_buffers_free(struct acm *acm)
         int i, n = acm->rx_buflimit;
 
         for (i = 0; i < n; i++)
-                usb_buffer_free(usb_dev, acm->readsize,
-                                        acm->rb[i].base, acm->rb[i].dma);
+                usb_free_coherent(usb_dev, acm->readsize,
+                                  acm->rb[i].base, acm->rb[i].dma);
 }
 
 /* Little helper: write buffers allocate */
@@ -912,13 +912,13 @@ static int acm_write_buffers_alloc(struct acm *acm)
         struct acm_wb *wb;
 
         for (wb = &acm->wb[0], i = 0; i < ACM_NW; i++, wb++) {
-                wb->buf = usb_buffer_alloc(acm->dev, acm->writesize, GFP_KERNEL,
+                wb->buf = usb_alloc_coherent(acm->dev, acm->writesize, GFP_KERNEL,
                     &wb->dmah);
                 if (!wb->buf) {
                         while (i != 0) {
                                 --i;
                                 --wb;
-                                usb_buffer_free(acm->dev, acm->writesize,
+                                usb_free_coherent(acm->dev, acm->writesize,
                                     wb->buf, wb->dmah);
                         }
                         return -ENOMEM;
@@ -1177,7 +1177,7 @@ made_compressed_probe:
         tty_port_init(&acm->port);
         acm->port.ops = &acm_port_ops;
 
-        buf = usb_buffer_alloc(usb_dev, ctrlsize, GFP_KERNEL, &acm->ctrl_dma);
+        buf = usb_alloc_coherent(usb_dev, ctrlsize, GFP_KERNEL, &acm->ctrl_dma);
         if (!buf) {
                 dev_dbg(&intf->dev, "out of memory (ctrl buffer alloc)\n");
                 goto alloc_fail2;
@@ -1210,11 +1210,11 @@ made_compressed_probe:
         for (i = 0; i < num_rx_buf; i++) {
                 struct acm_rb *rb = &(acm->rb[i]);
 
-                rb->base = usb_buffer_alloc(acm->dev, readsize,
+                rb->base = usb_alloc_coherent(acm->dev, readsize,
                                 GFP_KERNEL, &rb->dma);
                 if (!rb->base) {
                         dev_dbg(&intf->dev,
-                                "out of memory (read bufs usb_buffer_alloc)\n");
+                                "out of memory (read bufs usb_alloc_coherent)\n");
                         goto alloc_fail7;
                 }
         }
@@ -1306,7 +1306,7 @@ alloc_fail7:
 alloc_fail5:
         acm_write_buffers_free(acm);
 alloc_fail4:
-        usb_buffer_free(usb_dev, ctrlsize, acm->ctrl_buffer, acm->ctrl_dma);
+        usb_free_coherent(usb_dev, ctrlsize, acm->ctrl_buffer, acm->ctrl_dma);
 alloc_fail2:
         kfree(acm);
 alloc_fail:
@@ -1356,8 +1356,8 @@ static void acm_disconnect(struct usb_interface *intf)
         stop_data_traffic(acm);
 
         acm_write_buffers_free(acm);
-        usb_buffer_free(usb_dev, acm->ctrlsize, acm->ctrl_buffer,
-                                                                acm->ctrl_dma);
+        usb_free_coherent(usb_dev, acm->ctrlsize, acm->ctrl_buffer,
+                          acm->ctrl_dma);
         acm_read_buffers_free(acm);
 
         if (!acm->combined_interfaces)
diff --git a/drivers/usb/class/cdc-wdm.c b/drivers/usb/class/cdc-wdm.c
index 189141ca4e05..094c76b5de17 100644
--- a/drivers/usb/class/cdc-wdm.c
+++ b/drivers/usb/class/cdc-wdm.c
@@ -276,14 +276,14 @@ static void free_urbs(struct wdm_device *desc)
 
 static void cleanup(struct wdm_device *desc)
 {
-        usb_buffer_free(interface_to_usbdev(desc->intf),
-                        desc->wMaxPacketSize,
-                        desc->sbuf,
-                        desc->validity->transfer_dma);
-        usb_buffer_free(interface_to_usbdev(desc->intf),
-                        desc->wMaxCommand,
-                        desc->inbuf,
-                        desc->response->transfer_dma);
+        usb_free_coherent(interface_to_usbdev(desc->intf),
+                          desc->wMaxPacketSize,
+                          desc->sbuf,
+                          desc->validity->transfer_dma);
+        usb_free_coherent(interface_to_usbdev(desc->intf),
+                          desc->wMaxCommand,
+                          desc->inbuf,
+                          desc->response->transfer_dma);
         kfree(desc->orq);
         kfree(desc->irq);
         kfree(desc->ubuf);
@@ -705,17 +705,17 @@ next_desc:
         if (!desc->ubuf)
                 goto err;
 
-        desc->sbuf = usb_buffer_alloc(interface_to_usbdev(intf),
+        desc->sbuf = usb_alloc_coherent(interface_to_usbdev(intf),
                                         desc->wMaxPacketSize,
                                         GFP_KERNEL,
                                         &desc->validity->transfer_dma);
         if (!desc->sbuf)
                 goto err;
 
-        desc->inbuf = usb_buffer_alloc(interface_to_usbdev(intf),
-                                        desc->bMaxPacketSize0,
-                                        GFP_KERNEL,
-                                        &desc->response->transfer_dma);
+        desc->inbuf = usb_alloc_coherent(interface_to_usbdev(intf),
+                                         desc->bMaxPacketSize0,
+                                         GFP_KERNEL,
+                                         &desc->response->transfer_dma);
         if (!desc->inbuf)
                 goto err2;
 
@@ -742,15 +742,15 @@ out:
         return rv;
 err3:
         usb_set_intfdata(intf, NULL);
-        usb_buffer_free(interface_to_usbdev(desc->intf),
-                        desc->bMaxPacketSize0,
+        usb_free_coherent(interface_to_usbdev(desc->intf),
+                          desc->bMaxPacketSize0,
                         desc->inbuf,
                         desc->response->transfer_dma);
 err2:
-        usb_buffer_free(interface_to_usbdev(desc->intf),
-                        desc->wMaxPacketSize,
-                        desc->sbuf,
-                        desc->validity->transfer_dma);
+        usb_free_coherent(interface_to_usbdev(desc->intf),
+                          desc->wMaxPacketSize,
+                          desc->sbuf,
+                          desc->validity->transfer_dma);
 err:
         free_urbs(desc);
         kfree(desc->ubuf);
diff --git a/drivers/usb/class/usblp.c b/drivers/usb/class/usblp.c
index 93b5f85d7ceb..2250095db0a0 100644
--- a/drivers/usb/class/usblp.c
+++ b/drivers/usb/class/usblp.c
@@ -27,7 +27,7 @@
  *      v0.11 - add proto_bias option (Pete Zaitcev)
  *      v0.12 - add hpoj.sourceforge.net ioctls (David Paschal)
  *      v0.13 - alloc space for statusbuf (<status> not on stack);
- *              use usb_buffer_alloc() for read buf & write buf;
+ *              use usb_alloc_coherent() for read buf & write buf;
  *      none  - Maintained in Linux kernel after v0.13
  */
 
diff --git a/drivers/usb/misc/appledisplay.c b/drivers/usb/misc/appledisplay.c
index 094f91cbc578..1fa6ce3e4a23 100644
--- a/drivers/usb/misc/appledisplay.c
+++ b/drivers/usb/misc/appledisplay.c
@@ -259,7 +259,7 @@ static int appledisplay_probe(struct usb_interface *iface,
         }
 
         /* Allocate buffer for interrupt data */
-        pdata->urbdata = usb_buffer_alloc(pdata->udev, ACD_URB_BUFFER_LEN,
+        pdata->urbdata = usb_alloc_coherent(pdata->udev, ACD_URB_BUFFER_LEN,
                 GFP_KERNEL, &pdata->urb->transfer_dma);
         if (!pdata->urbdata) {
                 retval = -ENOMEM;
@@ -316,7 +316,7 @@ error:
                 if (pdata->urb) {
                         usb_kill_urb(pdata->urb);
                         if (pdata->urbdata)
-                                usb_buffer_free(pdata->udev, ACD_URB_BUFFER_LEN,
+                                usb_free_coherent(pdata->udev, ACD_URB_BUFFER_LEN,
                                         pdata->urbdata, pdata->urb->transfer_dma);
                         usb_free_urb(pdata->urb);
                 }
@@ -337,7 +337,7 @@ static void appledisplay_disconnect(struct usb_interface *iface)
                 usb_kill_urb(pdata->urb);
                 cancel_delayed_work(&pdata->work);
                 backlight_device_unregister(pdata->bd);
-                usb_buffer_free(pdata->udev, ACD_URB_BUFFER_LEN,
+                usb_free_coherent(pdata->udev, ACD_URB_BUFFER_LEN,
                         pdata->urbdata, pdata->urb->transfer_dma);
                 usb_free_urb(pdata->urb);
                 kfree(pdata->msgdata);
diff --git a/drivers/usb/misc/ftdi-elan.c b/drivers/usb/misc/ftdi-elan.c
index 2300a51d48b7..82e16630a78b 100644
--- a/drivers/usb/misc/ftdi-elan.c
+++ b/drivers/usb/misc/ftdi-elan.c
@@ -734,7 +734,7 @@ static void ftdi_elan_write_bulk_callback(struct urb *urb)
                 dev_err(&ftdi->udev->dev, "urb=%p write bulk status received: %"
                         "d\n", urb, status);
         }
-        usb_buffer_free(urb->dev, urb->transfer_buffer_length,
+        usb_free_coherent(urb->dev, urb->transfer_buffer_length,
                 urb->transfer_buffer, urb->transfer_dma);
 }
 
@@ -795,7 +795,7 @@ static int ftdi_elan_command_engine(struct usb_ftdi *ftdi)
                         total_size);
                 return -ENOMEM;
         }
-        buf = usb_buffer_alloc(ftdi->udev, total_size, GFP_KERNEL,
+        buf = usb_alloc_coherent(ftdi->udev, total_size, GFP_KERNEL,
                 &urb->transfer_dma);
         if (!buf) {
                 dev_err(&ftdi->udev->dev, "could not get a buffer to write %d c"
@@ -829,7 +829,7 @@ static int ftdi_elan_command_engine(struct usb_ftdi *ftdi)
                 dev_err(&ftdi->udev->dev, "failed %d to submit urb %p to write "
                         "%d commands totaling %d bytes to the Uxxx\n", retval,
                         urb, command_size, total_size);
-                usb_buffer_free(ftdi->udev, total_size, buf, urb->transfer_dma);
+                usb_free_coherent(ftdi->udev, total_size, buf, urb->transfer_dma);
                 usb_free_urb(urb);
                 return retval;
         }
@@ -1167,7 +1167,7 @@ static ssize_t ftdi_elan_write(struct file *file,
                 retval = -ENOMEM;
                 goto error_1;
         }
-        buf = usb_buffer_alloc(ftdi->udev, count, GFP_KERNEL,
+        buf = usb_alloc_coherent(ftdi->udev, count, GFP_KERNEL,
                 &urb->transfer_dma);
         if (!buf) {
                 retval = -ENOMEM;
@@ -1192,7 +1192,7 @@ static ssize_t ftdi_elan_write(struct file *file,
 exit:
         return count;
 error_3:
-        usb_buffer_free(ftdi->udev, count, buf, urb->transfer_dma);
+        usb_free_coherent(ftdi->udev, count, buf, urb->transfer_dma);
 error_2:
         usb_free_urb(urb);
 error_1:
@@ -1968,7 +1968,7 @@ static int ftdi_elan_synchronize_flush(struct usb_ftdi *ftdi)
                         "ence\n");
                 return -ENOMEM;
         }
-        buf = usb_buffer_alloc(ftdi->udev, I, GFP_KERNEL, &urb->transfer_dma);
+        buf = usb_alloc_coherent(ftdi->udev, I, GFP_KERNEL, &urb->transfer_dma);
         if (!buf) {
                 dev_err(&ftdi->udev->dev, "could not get a buffer for flush seq"
                         "uence\n");
@@ -1985,7 +1985,7 @@ static int ftdi_elan_synchronize_flush(struct usb_ftdi *ftdi)
         if (retval) {
                 dev_err(&ftdi->udev->dev, "failed to submit urb containing the "
                         "flush sequence\n");
-                usb_buffer_free(ftdi->udev, i, buf, urb->transfer_dma);
+                usb_free_coherent(ftdi->udev, i, buf, urb->transfer_dma);
                 usb_free_urb(urb);
                 return -ENOMEM;
         }
@@ -2011,7 +2011,7 @@ static int ftdi_elan_synchronize_reset(struct usb_ftdi *ftdi)
                         "quence\n");
                 return -ENOMEM;
         }
-        buf = usb_buffer_alloc(ftdi->udev, I, GFP_KERNEL, &urb->transfer_dma);
+        buf = usb_alloc_coherent(ftdi->udev, I, GFP_KERNEL, &urb->transfer_dma);
         if (!buf) {
                 dev_err(&ftdi->udev->dev, "could not get a buffer for the reset"
                         " sequence\n");
@@ -2030,7 +2030,7 @@ static int ftdi_elan_synchronize_reset(struct usb_ftdi *ftdi)
         if (retval) {
                 dev_err(&ftdi->udev->dev, "failed to submit urb containing the "
                         "reset sequence\n");
-                usb_buffer_free(ftdi->udev, i, buf, urb->transfer_dma);
+                usb_free_coherent(ftdi->udev, i, buf, urb->transfer_dma);
                 usb_free_urb(urb);
                 return -ENOMEM;
         }
diff --git a/drivers/usb/misc/iowarrior.c b/drivers/usb/misc/iowarrior.c
index d3c852363883..7dc9d3c69984 100644
--- a/drivers/usb/misc/iowarrior.c
+++ b/drivers/usb/misc/iowarrior.c
@@ -239,8 +239,8 @@ static void iowarrior_write_callback(struct urb *urb)
                     __func__, status);
         }
         /* free up our allocated buffer */
-        usb_buffer_free(urb->dev, urb->transfer_buffer_length,
-                        urb->transfer_buffer, urb->transfer_dma);
+        usb_free_coherent(urb->dev, urb->transfer_buffer_length,
+                          urb->transfer_buffer, urb->transfer_dma);
         /* tell a waiting writer the interrupt-out-pipe is available again */
         atomic_dec(&dev->write_busy);
         wake_up_interruptible(&dev->write_wait);
@@ -421,8 +421,8 @@ static ssize_t iowarrior_write(struct file *file,
                         dbg("%s Unable to allocate urb ", __func__);
                         goto error_no_urb;
                 }
-                buf = usb_buffer_alloc(dev->udev, dev->report_size,
-                                       GFP_KERNEL, &int_out_urb->transfer_dma);
+                buf = usb_alloc_coherent(dev->udev, dev->report_size,
+                                         GFP_KERNEL, &int_out_urb->transfer_dma);
                 if (!buf) {
                         retval = -ENOMEM;
                         dbg("%s Unable to allocate buffer ", __func__);
@@ -459,8 +459,8 @@ static ssize_t iowarrior_write(struct file *file,
                 break;
         }
 error:
-        usb_buffer_free(dev->udev, dev->report_size, buf,
-                        int_out_urb->transfer_dma);
+        usb_free_coherent(dev->udev, dev->report_size, buf,
+                          int_out_urb->transfer_dma);
 error_no_buffer:
         usb_free_urb(int_out_urb);
 error_no_urb:
diff --git a/drivers/usb/misc/usblcd.c b/drivers/usb/misc/usblcd.c
index 90aede90553e..7828c764b323 100644
--- a/drivers/usb/misc/usblcd.c
+++ b/drivers/usb/misc/usblcd.c
@@ -205,8 +205,8 @@ static void lcd_write_bulk_callback(struct urb *urb)
         }
 
         /* free up our allocated buffer */
-        usb_buffer_free(urb->dev, urb->transfer_buffer_length,
-                        urb->transfer_buffer, urb->transfer_dma);
+        usb_free_coherent(urb->dev, urb->transfer_buffer_length,
+                          urb->transfer_buffer, urb->transfer_dma);
         up(&dev->limit_sem);
 }
 
@@ -234,7 +234,7 @@ static ssize_t lcd_write(struct file *file, const char __user * user_buffer, siz
                 goto err_no_buf;
         }
         
-        buf = usb_buffer_alloc(dev->udev, count, GFP_KERNEL, &urb->transfer_dma);
+        buf = usb_alloc_coherent(dev->udev, count, GFP_KERNEL, &urb->transfer_dma);
         if (!buf) {
                 retval = -ENOMEM;
                 goto error;
@@ -268,7 +268,7 @@ exit:
 error_unanchor:
         usb_unanchor_urb(urb);
 error:
-        usb_buffer_free(dev->udev, count, buf, urb->transfer_dma);
+        usb_free_coherent(dev->udev, count, buf, urb->transfer_dma);
         usb_free_urb(urb);
 err_no_buf:
         up(&dev->limit_sem);
diff --git a/drivers/usb/misc/usbtest.c b/drivers/usb/misc/usbtest.c
index 9dcc82337ced..16dffe99d9f1 100644
--- a/drivers/usb/misc/usbtest.c
+++ b/drivers/usb/misc/usbtest.c
@@ -202,7 +202,7 @@ static struct urb *simple_alloc_urb (
         urb->transfer_flags = URB_NO_TRANSFER_DMA_MAP;
         if (usb_pipein (pipe))
                 urb->transfer_flags |= URB_SHORT_NOT_OK;
-        urb->transfer_buffer = usb_buffer_alloc (udev, bytes, GFP_KERNEL,
+        urb->transfer_buffer = usb_alloc_coherent (udev, bytes, GFP_KERNEL,
                         &urb->transfer_dma);
         if (!urb->transfer_buffer) {
                 usb_free_urb (urb);
@@ -272,8 +272,8 @@ static inline int simple_check_buf(struct usbtest_dev *tdev, struct urb *urb)
 
 static void simple_free_urb (struct urb *urb)
 {
-        usb_buffer_free (urb->dev, urb->transfer_buffer_length,
-                        urb->transfer_buffer, urb->transfer_dma);
+        usb_free_coherent(urb->dev, urb->transfer_buffer_length,
+                          urb->transfer_buffer, urb->transfer_dma);
         usb_free_urb (urb);
 }
 
@@ -1416,7 +1416,7 @@ static struct urb *iso_alloc_urb (
 
         urb->number_of_packets = packets;
         urb->transfer_buffer_length = bytes;
-        urb->transfer_buffer = usb_buffer_alloc (udev, bytes, GFP_KERNEL,
+        urb->transfer_buffer = usb_alloc_coherent (udev, bytes, GFP_KERNEL,
                         &urb->transfer_dma);
         if (!urb->transfer_buffer) {
                 usb_free_urb (urb);
diff --git a/drivers/usb/storage/onetouch.c b/drivers/usb/storage/onetouch.c
index 198bb3ed95b2..1943be5a2914 100644
--- a/drivers/usb/storage/onetouch.c
+++ b/drivers/usb/storage/onetouch.c
@@ -201,8 +201,8 @@ static int onetouch_connect_input(struct us_data *ss)
         if (!onetouch || !input_dev)
                 goto fail1;
 
-        onetouch->data = usb_buffer_alloc(udev, ONETOUCH_PKT_LEN,
-                                          GFP_KERNEL, &onetouch->data_dma);
+        onetouch->data = usb_alloc_coherent(udev, ONETOUCH_PKT_LEN,
+                                            GFP_KERNEL, &onetouch->data_dma);
         if (!onetouch->data)
                 goto fail1;
 
@@ -264,8 +264,8 @@ static int onetouch_connect_input(struct us_data *ss)
         return 0;
 
  fail3: usb_free_urb(onetouch->irq);
- fail2: usb_buffer_free(udev, ONETOUCH_PKT_LEN,
-                        onetouch->data, onetouch->data_dma);
+ fail2: usb_free_coherent(udev, ONETOUCH_PKT_LEN,
+                          onetouch->data, onetouch->data_dma);
  fail1: kfree(onetouch);
         input_free_device(input_dev);
         return error;
@@ -279,8 +279,8 @@ static void onetouch_release_input(void *onetouch_)
                 usb_kill_urb(onetouch->irq);
                 input_unregister_device(onetouch->dev);
                 usb_free_urb(onetouch->irq);
-                usb_buffer_free(onetouch->udev, ONETOUCH_PKT_LEN,
-                                onetouch->data, onetouch->data_dma);
+                usb_free_coherent(onetouch->udev, ONETOUCH_PKT_LEN,
+                                  onetouch->data, onetouch->data_dma);
         }
 }
 
diff --git a/drivers/usb/storage/usb.c b/drivers/usb/storage/usb.c
index c54a370c76c5..e2798ef2dd19 100644
--- a/drivers/usb/storage/usb.c
+++ b/drivers/usb/storage/usb.c
@@ -414,7 +414,7 @@ static int associate_dev(struct us_data *us, struct usb_interface *intf)
                 return -ENOMEM;
         }
 
-        us->iobuf = usb_buffer_alloc(us->pusb_dev, US_IOBUF_SIZE,
+        us->iobuf = usb_alloc_coherent(us->pusb_dev, US_IOBUF_SIZE,
                         GFP_KERNEL, &us->iobuf_dma);
         if (!us->iobuf) {
                 US_DEBUGP("I/O buffer allocation failed\n");
@@ -758,7 +758,7 @@ static void dissociate_dev(struct us_data *us)
 
         /* Free the buffers */
         kfree(us->cr);
-        usb_buffer_free(us->pusb_dev, US_IOBUF_SIZE, us->iobuf, us->iobuf_dma);
+        usb_free_coherent(us->pusb_dev, US_IOBUF_SIZE, us->iobuf, us->iobuf_dma);
 
         /* Remove our private data from the interface */
         usb_set_intfdata(us->pusb_intf, NULL);
diff --git a/drivers/usb/usb-skeleton.c b/drivers/usb/usb-skeleton.c
index 61522787f39c..d110588b56f1 100644
--- a/drivers/usb/usb-skeleton.c
+++ b/drivers/usb/usb-skeleton.c
@@ -387,8 +387,8 @@ static void skel_write_bulk_callback(struct urb *urb)
         }
 
         /* free up our allocated buffer */
-        usb_buffer_free(urb->dev, urb->transfer_buffer_length,
-                        urb->transfer_buffer, urb->transfer_dma);
+        usb_free_coherent(urb->dev, urb->transfer_buffer_length,
+                          urb->transfer_buffer, urb->transfer_dma);
         up(&dev->limit_sem);
 }
 
@@ -442,8 +442,8 @@ static ssize_t skel_write(struct file *file, const char *user_buffer,
                 goto error;
         }
 
-        buf = usb_buffer_alloc(dev->udev, writesize, GFP_KERNEL,
-                               &urb->transfer_dma);
+        buf = usb_alloc_coherent(dev->udev, writesize, GFP_KERNEL,
+                                 &urb->transfer_dma);
         if (!buf) {
                 retval = -ENOMEM;
                 goto error;
@@ -491,7 +491,7 @@ error_unanchor:
         usb_unanchor_urb(urb);
 error:
         if (urb) {
-                usb_buffer_free(dev->udev, writesize, buf, urb->transfer_dma);
+                usb_free_coherent(dev->udev, writesize, buf, urb->transfer_dma);
                 usb_free_urb(urb);
         }
         up(&dev->limit_sem);