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mISDN: Fix HDLC DSP transmit

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Fix HDLC DSP transmit (DL_DATA frames were bounced back upwards instead of
being sent down as PH_DATA frames)

Thanks to Andreas Eversberg for the fix!

Signed-off-by: Andreas Eversberg <[email protected]>
Signed-off-by: Peter Schlaile <[email protected]>
Signed-off-by: Karsten Keil <[email protected]>
This commit is contained in:
Peter Schlaile 2008-08-22 19:44:21 +02:00 • committed by Karsten Keil
commit e4cce225f0
1 changed files with 7 additions and 4 deletions
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11
drivers/isdn/mISDN/dsp_core.c
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@ -867,11 +867,14 @@ dsp_function(struct mISDNchannel *ch, struct sk_buff *skb)
}
if (dsp->hdlc) {
/* hdlc */
spin_lock_irqsave(&dsp_lock, flags);
if (dsp->b_active) {
skb_queue_tail(&dsp->sendq, skb);
schedule_work(&dsp->workq);
if (!dsp->b_active) {
ret = -EIO;
break;
}
hh->prim = PH_DATA_REQ;
spin_lock_irqsave(&dsp_lock, flags);
skb_queue_tail(&dsp->sendq, skb);
schedule_work(&dsp->workq);
spin_unlock_irqrestore(&dsp_lock, flags);
return 0;
}