From: Malcolm Priestley Date: Thu, 8 Nov 2012 20:30:21 +0000 (-0300) Subject: [media] it913x: fix correct endpoint size when pid filter on X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=341068fcf8cc10145d38abe927fa9b9f0c461c66;p=linux-beck.git [media] it913x: fix correct endpoint size when pid filter on I kept the count as the hardware default with dvb-usb-v2, with 5, users can still run in to trouble with Video PIDs. I have traced it to an incorrect endpoint size when the PID filter is enabled. It also affected USB 2.0 with the filter on. Reported-by: Antti Palosaari Tested-by: Antti Palosaari Signed-off-by: Malcolm Priestley Signed-off-by: Mauro Carvalho Chehab --- diff --git a/drivers/media/usb/dvb-usb-v2/it913x.c b/drivers/media/usb/dvb-usb-v2/it913x.c index 47204280b8b3..fbc0a84465eb 100644 --- a/drivers/media/usb/dvb-usb-v2/it913x.c +++ b/drivers/media/usb/dvb-usb-v2/it913x.c @@ -643,7 +643,8 @@ static int it913x_frontend_attach(struct dvb_usb_adapter *adap) struct it913x_state *st = d->priv; int ret = 0; u8 adap_addr = I2C_BASE_ADDR + (adap->id << 5); - u16 ep_size = adap->stream.buf_size / 4; + u16 ep_size = (adap->pid_filtering) ? TS_BUFFER_SIZE_PID / 4 : + TS_BUFFER_SIZE_MAX / 4; u8 pkt_size = 0x80; if (d->udev->speed != USB_SPEED_HIGH)