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[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>
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@ -834,6 +834,7 @@ static int rtl28xxu_streaming_ctrl(struct dvb_frontend *fe , int onoff)
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if (onoff) {
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if (onoff) {
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buf[0] = 0x00;
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buf[0] = 0x00;
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buf[1] = 0x00;
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buf[1] = 0x00;
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usb_clear_halt(d->udev, usb_rcvbulkpipe(d->udev, 0x81));
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} else {
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} else {
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buf[0] = 0x10; /* stall EPA */
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buf[0] = 0x10; /* stall EPA */
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buf[1] = 0x02; /* reset EPA */
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buf[1] = 0x02; /* reset EPA */
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