From mboxrd@z Thu Jan 1 00:00:00 1970 From: Tilman Schmidt Subject: [PATCH 08/12] gigaset: correct debugging output selection Date: Sat, 19 Sep 2009 01:57:43 +0200 (CEST) Message-ID: <20090919-patch-gigaset-08.tilman@imap.cc> References: <20090919-patch-gigaset-00.tilman@imap.cc> Cc: Hansjoerg Lipp , davem@davemloft.net, i4ldeveloper@listserv.isdn4linux.de, netdev@vger.kernel.org, linux-kernel@vger.kernel.org To: Karsten Keil , Karsten Keil Return-path: In-Reply-To: <20090919-patch-gigaset-00.tilman@imap.cc> Sender: linux-kernel-owner@vger.kernel.org List-Id: netdev.vger.kernel.org Dump payload data consistently only when DEBUG_STREAM_DUMP debug bit is set. Impact: debugging aid Signed-off-by: Tilman Schmidt --- drivers/isdn/gigaset/isocdata.c | 9 ++++++--- 1 files changed, 6 insertions(+), 3 deletions(-) diff --git a/drivers/isdn/gigaset/isocdata.c b/drivers/isdn/gigaset/isocdata.c index bed38fc..7fd32f0 100644 --- a/drivers/isdn/gigaset/isocdata.c +++ b/drivers/isdn/gigaset/isocdata.c @@ -429,7 +429,7 @@ static inline int hdlc_buildframe(struct isowbuf_t *iwb, return -EAGAIN; } - dump_bytes(DEBUG_STREAM, "snd data", in, count); + dump_bytes(DEBUG_STREAM_DUMP, "snd data", in, count); /* bitstuff and checksum input data */ fcs = PPP_INITFCS; @@ -448,7 +448,6 @@ static inline int hdlc_buildframe(struct isowbuf_t *iwb, /* put closing flag and repeat byte for flag idle */ isowbuf_putflag(iwb); end = isowbuf_donewrite(iwb); - dump_bytes(DEBUG_STREAM_DUMP, "isowbuf", iwb->data, end + 1); return end; } @@ -482,6 +481,8 @@ static inline int trans_buildframe(struct isowbuf_t *iwb, } gig_dbg(DEBUG_STREAM, "put %d bytes", count); + dump_bytes(DEBUG_STREAM_DUMP, "snd data", in, count); + write = iwb->write; do { c = bitrev8(*in++); @@ -583,7 +584,7 @@ static inline void hdlc_done(struct bc_state *bcs) procskb->tail -= 2; gig_dbg(DEBUG_ISO, "%s: good frame (%d octets)", __func__, procskb->len); - dump_bytes(DEBUG_STREAM, + dump_bytes(DEBUG_STREAM_DUMP, "rcv data", procskb->data, procskb->len); bcs->hw.bas->goodbytes += procskb->len; gigaset_rcv_skb(procskb, bcs->cs, bcs); @@ -878,6 +879,8 @@ static inline void trans_receive(unsigned char *src, unsigned count, dobytes--; } if (dobytes == 0) { + dump_bytes(DEBUG_STREAM_DUMP, + "rcv data", skb->data, skb->len); gigaset_rcv_skb(skb, bcs->cs, bcs); bcs->skb = skb = dev_alloc_skb(SBUFSIZE + HW_HDR_LEN); if (!skb) { -- 1.6.2.1.214.ge986c