diff options
| author | Antti Palosaari <crope@iki.fi> | 2012-08-22 19:41:59 -0300 |
|---|---|---|
| committer | Mauro Carvalho Chehab <mchehab@redhat.com> | 2012-09-15 11:35:58 -0300 |
| commit | 4ab79283aa749201aaee9e93a67285719bd2fec2 (patch) | |
| tree | fb2655b69ff98e8dfe3155473a1451fc0f8f32aa /drivers/media/usb | |
| parent | f5a8a78a1b7d52da7d2ff6b89f0d1e8d0cfd651f (diff) | |
[media] dvb_usb_v2: add debug macro dvb_usb_dbg_usb_control_msg
For dumping usb_control_msg().
Signed-off-by: Antti Palosaari <crope@iki.fi>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Diffstat (limited to 'drivers/media/usb')
| -rw-r--r-- | drivers/media/usb/dvb-usb-v2/dvb_usb.h | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/drivers/media/usb/dvb-usb-v2/dvb_usb.h b/drivers/media/usb/dvb-usb-v2/dvb_usb.h index 5a53c6231fc..bae16a1189d 100644 --- a/drivers/media/usb/dvb-usb-v2/dvb_usb.h +++ b/drivers/media/usb/dvb-usb-v2/dvb_usb.h @@ -63,6 +63,17 @@ #define fe_to_priv(fe) (fe_to_d(fe)->priv) #define d_to_priv(d) (d->priv) +#define dvb_usb_dbg_usb_control_msg(udev, r, t, v, i, b, l) { \ + char *direction; \ + if (t == (USB_TYPE_VENDOR | USB_DIR_OUT)) \ + direction = ">>>"; \ + else \ + direction = "<<<"; \ + dev_dbg(&udev->dev, "%s: %02x %02x %02x %02x %02x %02x %02x %02x " \ + "%s %*ph\n", __func__, t, r, v & 0xff, v >> 8, \ + i & 0xff, i >> 8, l & 0xff, l >> 8, direction, l, b); \ +} + #define DVB_USB_STREAM_BULK(endpoint_, count_, size_) { \ .type = USB_BULK, \ .count = count_, \ |