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mISDN: Make debug output a little bit more verbose

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Add usefull info to debug output.

Signed-off-by: Peter Schlaile <root@asterisk.schlaile.de>
Signed-off-by: Karsten Keil <kkeil@suse.de>
This commit is contained in:
Peter Schlaile 2008-08-25 17:55:53 +02:00 committed by Karsten Keil
parent e4cce225f0
commit 0aafe75d5c
1 changed files with 3 additions and 1 deletions
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4
drivers/isdn/mISDN/dsp_cmx.c
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@ -1823,7 +1823,9 @@ dsp_cmx_transmit(struct dsp *dsp, struct sk_buff *skb)
/* write to the space we have left */ /* write to the space we have left */
ww = (ww - 1) & CMX_BUFF_MASK; /* end one byte prior tx_R */ ww = (ww - 1) & CMX_BUFF_MASK; /* end one byte prior tx_R */
if (dsp_debug & DEBUG_DSP_CLOCK) if (dsp_debug & DEBUG_DSP_CLOCK)
printk(KERN_DEBUG "%s: TX overflow\n", __func__); printk(KERN_DEBUG "%s: TX overflow space=%d skb->len="
"%d, w=0x%04x, ww=0x%04x\n", __func__, space,
skb->len, w, ww);
} else } else
/* write until all byte are copied */ /* write until all byte are copied */
ww = (w + skb->len) & CMX_BUFF_MASK; ww = (w + skb->len) & CMX_BUFF_MASK;