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Diffstat (limited to 'drivers/usb')
-rw-r--r--drivers/usb/class/cdc-acm.c22
-rw-r--r--drivers/usb/class/cdc-wdm.c38
-rw-r--r--drivers/usb/class/usblp.c2
-rw-r--r--drivers/usb/misc/appledisplay.c6
-rw-r--r--drivers/usb/misc/ftdi-elan.c18
-rw-r--r--drivers/usb/misc/iowarrior.c12
-rw-r--r--drivers/usb/misc/usblcd.c8
-rw-r--r--drivers/usb/misc/usbtest.c8
-rw-r--r--drivers/usb/storage/onetouch.c12
-rw-r--r--drivers/usb/storage/usb.c4
-rw-r--r--drivers/usb/usb-skeleton.c10
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);
generated by cgit v1.2.3 (git 2.0.4) at 2024-11-17 14:30:21 +0000