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| author | Antti Palosaari <crope@iki.fi> | 2011-09-29 20:28:53 -0300 |
|---|---|---|
| committer | Mauro Carvalho Chehab <mchehab@redhat.com> | 2011-11-07 10:33:53 -0200 |
| commit | 4048da2fa3c8c5088901d2adc4f7b5b5ccc05e79 (patch) | |
| tree | 6e6a9c379a58d14ff6361ef073284a1a9a10f400 /drivers/media/dvb/dvb-usb | |
| parent | 05cd37def5e697e158470d826cb75c5607c04bd1 (diff) | |
| download | linux-3.10-4048da2fa3c8c5088901d2adc4f7b5b5ccc05e79.tar.gz linux-3.10-4048da2fa3c8c5088901d2adc4f7b5b5ccc05e79.tar.bz2 linux-3.10-4048da2fa3c8c5088901d2adc4f7b5b5ccc05e79.zip | |
[media] anysee: add control message debugs
Signed-off-by: Antti Palosaari <crope@iki.fi>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Diffstat (limited to 'drivers/media/dvb/dvb-usb')
| -rw-r--r-- | drivers/media/dvb/dvb-usb/anysee.c | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/drivers/media/dvb/dvb-usb/anysee.c b/drivers/media/dvb/dvb-usb/anysee.c index 0bc1372aac1..2e70879c255 100644 --- a/drivers/media/dvb/dvb-usb/anysee.c +++ b/drivers/media/dvb/dvb-usb/anysee.c @@ -67,10 +67,12 @@ static int anysee_ctrl_msg(struct dvb_usb_device *d, u8 *sbuf, u8 slen, if (mutex_lock_interruptible(&anysee_usb_mutex) < 0) return -EAGAIN; + deb_xfer(">>> "); + debug_dump(buf, slen, deb_xfer); + /* We need receive one message more after dvb_usb_generic_rw due to weird transaction flow, which is 1 x send + 2 x receive. */ ret = dvb_usb_generic_rw(d, buf, sizeof(buf), buf, sizeof(buf), 0); - if (!ret) { /* receive 2nd answer */ ret = usb_bulk_msg(d->udev, usb_rcvbulkpipe(d->udev, @@ -80,7 +82,10 @@ static int anysee_ctrl_msg(struct dvb_usb_device *d, u8 *sbuf, u8 slen, err("%s: recv bulk message failed: %d", __func__, ret); else { deb_xfer("<<< "); - debug_dump(buf, act_len, deb_xfer); + debug_dump(buf, rlen, deb_xfer); + + if (buf[63] != 0x4f) + deb_info("%s: cmd failed\n", __func__); } } |