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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 <andreas@eversberg.eu>
Signed-off-by: Peter Schlaile <root@asterisk.schlaile.de>
Signed-off-by: Karsten Keil <kkeil@suse.de>
This commit is contained in:
Peter Schlaile
2008-08-22 19:44:21 +02:00
committed by Karsten Keil
parent 837468d135
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) { if (dsp->hdlc) {
/* hdlc */ /* hdlc */
spin_lock_irqsave(&dsp_lock, flags); if (!dsp->b_active) {
if (dsp->b_active) { ret = -EIO;
skb_queue_tail(&dsp->sendq, skb); break;
schedule_work(&dsp->workq);
} }
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); spin_unlock_irqrestore(&dsp_lock, flags);
return 0; return 0;
} }