From 62751a801dc7dc176725c4d4254ee8638b15bb66 Mon Sep 17 00:00:00 2001 From: Antti Palosaari Date: Tue, 21 Aug 2012 19:56:18 -0300 Subject: [PATCH] [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 Signed-off-by: Mauro Carvalho Chehab --- drivers/media/usb/dvb-usb-v2/rtl28xxu.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/media/usb/dvb-usb-v2/rtl28xxu.c b/drivers/media/usb/dvb-usb-v2/rtl28xxu.c index d2b1505b36f..1ccb99b0a20 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 */ -- 2.46.0