mISDN: Make debug output a little bit more verbose
Add usefull info to debug output.
Signed-off-by: Peter Schlaile <root@asterisk.schlaile.de>
Signed-off-by: Karsten Keil <kkeil@suse.de>
diff --git a/drivers/isdn/mISDN/dsp_cmx.c b/drivers/isdn/mISDN/dsp_cmx.c
index 93fb819..b16f76c 100644
--- a/drivers/isdn/mISDN/dsp_cmx.c
+++ b/drivers/isdn/mISDN/dsp_cmx.c
@@ -1823,7 +1823,9 @@
/* write to the space we have left */
ww = (ww - 1) & CMX_BUFF_MASK; /* end one byte prior tx_R */
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
/* write until all byte are copied */
ww = (w + skb->len) & CMX_BUFF_MASK;