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path: root/drivers/media/dvb/dvb-usb/usb_urb.c
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Diffstat (limited to 'drivers/media/dvb/dvb-usb/usb_urb.c')
-rw-r--r--drivers/media/dvb/dvb-usb/usb_urb.c72
1 files changed, 38 insertions, 34 deletions
diff --git a/drivers/media/dvb/dvb-usb/usb_urb.c b/drivers/media/dvb/dvb-usb/usb_urb.c
index d860dac2a83d..c5e2ff0ca3fb 100644
--- a/drivers/media/dvb/dvb-usb/usb_urb.c
+++ b/drivers/media/dvb/dvb-usb/usb_urb.c
@@ -22,8 +22,8 @@ static void usb_urb_complete(struct urb *urb)
int i;
u8 *b;
- pr_debug("%s: %s urb completed status=%d length=%d/%d" \
- " pack_num=%d errors=%d\n", __func__,
+ dev_dbg(&stream->udev->dev, "%s: %s urb completed status=%d " \
+ "length=%d/%d pack_num=%d errors=%d\n", __func__,
ptype == PIPE_ISOCHRONOUS ? "isoc" : "bulk",
urb->status, urb->actual_length,
urb->transfer_buffer_length,
@@ -38,8 +38,8 @@ static void usb_urb_complete(struct urb *urb)
case -ESHUTDOWN:
return;
default: /* error */
- pr_debug("%s: urb completition failed=%d\n", __func__,
- urb->status);
+ dev_dbg(&stream->udev->dev, "%s: urb completition failed=%d\n",
+ __func__, urb->status);
break;
}
@@ -48,8 +48,9 @@ static void usb_urb_complete(struct urb *urb)
case PIPE_ISOCHRONOUS:
for (i = 0; i < urb->number_of_packets; i++) {
if (urb->iso_frame_desc[i].status != 0)
- pr_debug("%s: iso frame descriptor has an " \
- "error=%d\n", __func__,
+ dev_dbg(&stream->udev->dev, "%s: iso frame " \
+ "descriptor has an error=%d\n",
+ __func__,
urb->iso_frame_desc[i].status);
else if (urb->iso_frame_desc[i].actual_length > 0)
stream->complete(stream,
@@ -65,8 +66,8 @@ static void usb_urb_complete(struct urb *urb)
stream->complete(stream, b, urb->actual_length);
break;
default:
- pr_err("%s: unknown endpoint type in completition handler\n",
- KBUILD_MODNAME);
+ dev_err(&stream->udev->dev, "%s: unknown endpoint type in " \
+ "completition handler\n", KBUILD_MODNAME);
return;
}
usb_submit_urb(urb, GFP_ATOMIC);
@@ -76,7 +77,7 @@ int usb_urb_killv2(struct usb_data_stream *stream)
{
int i;
for (i = 0; i < stream->urbs_submitted; i++) {
- pr_debug("%s: kill urb=%d\n", __func__, i);
+ dev_dbg(&stream->udev->dev, "%s: kill urb=%d\n", __func__, i);
/* stop the URB */
usb_kill_urb(stream->urb_list[i]);
}
@@ -96,11 +97,12 @@ int usb_urb_submitv2(struct usb_data_stream *stream,
}
for (i = 0; i < stream->urbs_initialized; i++) {
- pr_debug("%s: submit urb=%d\n", __func__, i);
+ dev_dbg(&stream->udev->dev, "%s: submit urb=%d\n", __func__, i);
ret = usb_submit_urb(stream->urb_list[i], GFP_ATOMIC);
if (ret) {
- pr_err("%s: could not submit urb no. %d - get them " \
- "all back\n", KBUILD_MODNAME, i);
+ dev_err(&stream->udev->dev, "%s: could not submit " \
+ "urb no. %d - get them all back\n",
+ KBUILD_MODNAME, i);
usb_urb_killv2(stream);
return ret;
}
@@ -117,7 +119,8 @@ int usb_urb_free_urbs(struct usb_data_stream *stream)
for (i = stream->urbs_initialized - 1; i >= 0; i--) {
if (stream->urb_list[i]) {
- pr_debug("%s: free urb=%d\n", __func__, i);
+ dev_dbg(&stream->udev->dev, "%s: free urb=%d\n",
+ __func__, i);
/* free the URBs */
usb_free_urb(stream->urb_list[i]);
}
@@ -133,10 +136,10 @@ static int usb_urb_alloc_bulk_urbs(struct usb_data_stream *stream)
/* allocate the URBs */
for (i = 0; i < stream->props.count; i++) {
- pr_debug("%s: alloc urb=%d\n", __func__, i);
+ dev_dbg(&stream->udev->dev, "%s: alloc urb=%d\n", __func__, i);
stream->urb_list[i] = usb_alloc_urb(0, GFP_ATOMIC);
if (!stream->urb_list[i]) {
- pr_debug("%s: failed\n", __func__);
+ dev_dbg(&stream->udev->dev, "%s: failed\n", __func__);
for (j = 0; j < i; j++)
usb_free_urb(stream->urb_list[j]);
return -ENOMEM;
@@ -164,11 +167,11 @@ static int usb_urb_alloc_isoc_urbs(struct usb_data_stream *stream)
for (i = 0; i < stream->props.count; i++) {
struct urb *urb;
int frame_offset = 0;
- pr_debug("%s: alloc urb=%d\n", __func__, i);
+ dev_dbg(&stream->udev->dev, "%s: alloc urb=%d\n", __func__, i);
stream->urb_list[i] = usb_alloc_urb(
stream->props.u.isoc.framesperurb, GFP_ATOMIC);
if (!stream->urb_list[i]) {
- pr_debug("%s: failed\n", __func__);
+ dev_dbg(&stream->udev->dev, "%s: failed\n", __func__);
for (j = 0; j < i; j++)
usb_free_urb(stream->urb_list[j]);
return -ENOMEM;
@@ -206,8 +209,8 @@ int usb_free_stream_buffers(struct usb_data_stream *stream)
if (stream->state & USB_STATE_URB_BUF) {
while (stream->buf_num) {
stream->buf_num--;
- pr_debug("%s: free buf=%d\n", __func__,
- stream->buf_num);
+ dev_dbg(&stream->udev->dev, "%s: free buf=%d\n",
+ __func__, stream->buf_num);
usb_free_coherent(stream->udev, stream->buf_size,
stream->buf_list[stream->buf_num],
stream->dma_addr[stream->buf_num]);
@@ -225,22 +228,22 @@ int usb_alloc_stream_buffers(struct usb_data_stream *stream, int num,
stream->buf_num = 0;
stream->buf_size = size;
- pr_debug("%s: all in all I will use %lu bytes for streaming\n",
- __func__, num * size);
+ dev_dbg(&stream->udev->dev, "%s: all in all I will use %lu bytes for " \
+ "streaming\n", __func__, num * size);
for (stream->buf_num = 0; stream->buf_num < num; stream->buf_num++) {
stream->buf_list[stream->buf_num] = usb_alloc_coherent(
stream->udev, size, GFP_ATOMIC,
&stream->dma_addr[stream->buf_num]);
if (!stream->buf_list[stream->buf_num]) {
- pr_debug("%s: alloc buf=%d failed\n", __func__,
- stream->buf_num);
+ dev_dbg(&stream->udev->dev, "%s: alloc buf=%d failed\n",
+ __func__, stream->buf_num);
usb_free_stream_buffers(stream);
return -ENOMEM;
}
- pr_debug("%s: alloc buf=%d %p (dma %llu)\n", __func__,
- stream->buf_num,
+ dev_dbg(&stream->udev->dev, "%s: alloc buf=%d %p (dma %llu)\n",
+ __func__, stream->buf_num,
stream->buf_list[stream->buf_num],
(long long)stream->dma_addr[stream->buf_num]);
memset(stream->buf_list[stream->buf_num], 0, size);
@@ -264,14 +267,15 @@ int usb_urb_reconfig(struct usb_data_stream *stream,
} else if (props->type == USB_ISOC) {
buf_size = props->u.isoc.framesize * props->u.isoc.framesperurb;
} else {
- pr_err("%s: invalid endpoint type=%d\n", KBUILD_MODNAME,
- props->type);
+ dev_err(&stream->udev->dev, "%s: invalid endpoint type=%d\n",
+ KBUILD_MODNAME, props->type);
return -EINVAL;
}
if (stream->buf_num < props->count || stream->buf_size < buf_size) {
- pr_err("%s: cannot reconfigure as allocated buffers are too " \
- "small\n", KBUILD_MODNAME);
+ dev_err(&stream->udev->dev, "%s: cannot reconfigure as " \
+ "allocated buffers are too small\n",
+ KBUILD_MODNAME);
return -EINVAL;
}
@@ -293,7 +297,7 @@ int usb_urb_reconfig(struct usb_data_stream *stream,
return 0;
}
- pr_debug("%s: re-alloc urbs\n", __func__);
+ dev_dbg(&stream->udev->dev, "%s: re-alloc urbs\n", __func__);
usb_urb_free_urbs(stream);
memcpy(&stream->props, props, sizeof(*props));
@@ -319,8 +323,8 @@ int usb_urb_initv2(struct usb_data_stream *stream,
stream->props.endpoint));
if (!stream->complete) {
- pr_err("%s: there is no data callback - this doesn't make " \
- "sense\n", KBUILD_MODNAME);
+ dev_err(&stream->udev->dev, "%s: there is no data callback - " \
+ "this doesn't make sense\n", KBUILD_MODNAME);
return -EINVAL;
}
@@ -341,8 +345,8 @@ int usb_urb_initv2(struct usb_data_stream *stream,
return usb_urb_alloc_isoc_urbs(stream);
default:
- pr_err("%s: unknown urb-type for data transfer\n",
- KBUILD_MODNAME);
+ dev_err(&stream->udev->dev, "%s: unknown urb-type for data " \
+ "transfer\n", KBUILD_MODNAME);
return -EINVAL;
}
}
generated by cgit v1.2.3 (git 2.39.0) at 2024-12-26 10:39:18 +0300