summaryrefslogtreecommitdiff
path: root/drivers/usb/class
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/usb/class')
-rw-r--r--drivers/usb/class/cdc-acm.c22
-rw-r--r--drivers/usb/class/cdc-acm.h4
-rw-r--r--drivers/usb/class/cdc-wdm.c38
-rw-r--r--drivers/usb/class/usblp.c2
4 files changed, 33 insertions, 33 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-acm.h b/drivers/usb/class/cdc-acm.h
index 4a8e87ec6ce9..5eeb570b9a61 100644
--- a/drivers/usb/class/cdc-acm.h
+++ b/drivers/usb/class/cdc-acm.h
@@ -124,8 +124,8 @@ struct acm {
unsigned char clocal; /* termios CLOCAL */
unsigned int ctrl_caps; /* control capabilities from the class specific header */
unsigned int susp_count; /* number of suspended interfaces */
- int combined_interfaces:1; /* control and data collapsed */
- int is_int_ep:1; /* interrupt endpoints contrary to spec used */
+ unsigned int combined_interfaces:1; /* control and data collapsed */
+ unsigned int is_int_ep:1; /* interrupt endpoints contrary to spec used */
u8 bInterval;
struct acm_wb *delayed_wb; /* write queued for a device about to be woken */
};
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
*/
generated by cgit v1.2.3-58-ga151 (git 2.39.0) at 2024-12-26 19:42:43 +0000