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| author | Antti Palosaari <crope@iki.fi> | 2012-08-21 19:56:18 -0300 |
|---|---|---|
| committer | Mauro Carvalho Chehab <mchehab@redhat.com> | 2012-09-15 09:29:27 -0300 |
| commit | 62751a801dc7dc176725c4d4254ee8638b15bb66 (patch) | |
| tree | 97338f3c067b8cc4cc2b4d04f57f80dba4ff342c /drivers/media/usb | |
| parent | 9edd6987c4d2af548f032c4c8dd96b561ac3d6fb (diff) | |
| download | linux-stable-62751a801dc7dc176725c4d4254ee8638b15bb66.tar.gz linux-stable-62751a801dc7dc176725c4d4254ee8638b15bb66.tar.bz2 linux-stable-62751a801dc7dc176725c4d4254ee8638b15bb66.zip | |
[media] rtl28xxu: stream did not start after stop on USB3.0
Stream did not start anymore after stream was stopped once.
Following error can be seen, xhci_hcd
WARN Set TR Deq Ptr cmd failed due to incorrect slot or ep state.
usb_clear_halt for streaming endpoint helps.
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/rtl28xxu.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/media/usb/dvb-usb-v2/rtl28xxu.c b/drivers/media/usb/dvb-usb-v2/rtl28xxu.c index d2b1505b36f9..1ccb99b0a204 100644 --- a/drivers/media/usb/dvb-usb-v2/rtl28xxu.c +++ b/drivers/media/usb/dvb-usb-v2/rtl28xxu.c @@ -834,6 +834,7 @@ static int rtl28xxu_streaming_ctrl(struct dvb_frontend *fe , int onoff) if (onoff) { buf[0] = 0x00; buf[1] = 0x00; + usb_clear_halt(d->udev, usb_rcvbulkpipe(d->udev, 0x81)); } else { buf[0] = 0x10; /* stall EPA */ buf[1] = 0x02; /* reset EPA */ |