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net/wan/fsl_ucc_hdlc: cleanup debug traces 

Some of the tracing seems to be remaining traces for basic driver
development. They can be removed now, as they cause noisy printouts.

Signed-off-by: Holger Brunck <holger.brunck@keymile.com>
Cc: Zhao Qiang <qiang.zhao@nxp.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Holger Brunck 2017-05-17 17:24:32 +02:00 committed by David S. Miller
parent 0cd2950357
commit f089785479
1 changed files with 0 additions and 33 deletions
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33
drivers/net/wan/fsl_ucc_hdlc.c
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@ -36,7 +36,6 @@
#define DRV_NAME "ucc_hdlc"
#define TDM_PPPOHT_SLIC_MAXIN
#define BROKEN_FRAME_INFO
static struct ucc_tdm_info utdm_primary_info = {
.uf_info = {
@ -314,8 +313,6 @@ static netdev_tx_t ucc_hdlc_tx(struct sk_buff *skb, struct net_device *dev)
struct qe_bd __iomem *bd;
u16 bd_status;
unsigned long flags;
u8 *send_buf;
int i;
u16 *proto_head;
switch (dev->type) {
@ -352,16 +349,6 @@ static netdev_tx_t ucc_hdlc_tx(struct sk_buff *skb, struct net_device *dev)
dev_kfree_skb(skb);
return -ENOMEM;
}
pr_info("Tx data skb->len:%d ", skb->len);
send_buf = (u8 *)skb->data;
pr_info("\nTransmitted data:\n");
for (i = 0; i < 16; i++) {
if (i == skb->len)
pr_info("++++");
else
pr_info("%02x\n", send_buf[i]);
}
spin_lock_irqsave(&priv->lock, flags);
/* Start from the next BD that should be filled */
@ -423,7 +410,6 @@ static int hdlc_tx_done(struct ucc_hdlc_private *priv)
skb = priv->tx_skbuff[priv->skb_dirtytx];
if (!skb)
break;
pr_info("TxBD: %x\n", bd_status);
dev->stats.tx_packets++;
memset(priv->tx_buffer +
(be32_to_cpu(bd->buf) - priv->dma_tx_addr),
@ -460,8 +446,6 @@ static int hdlc_rx_done(struct ucc_hdlc_private *priv, int rx_work_limit)
u16 bd_status;
u16 length, howmany = 0;
u8 *bdbuffer;
int i;
static int entry;
bd = priv->currx_bd;
bd_status = ioread16be(&bd->status);
@ -471,9 +455,6 @@ static int hdlc_rx_done(struct ucc_hdlc_private *priv, int rx_work_limit)
if (bd_status & R_OV_S)
dev->stats.rx_over_errors++;
if (bd_status & R_CR_S) {
#ifdef BROKEN_FRAME_INFO
pr_info("Broken Frame with RxBD: %x\n", bd_status);
#endif
dev->stats.rx_crc_errors++;
dev->stats.rx_dropped++;
goto recycle;
@ -482,17 +463,6 @@ static int hdlc_rx_done(struct ucc_hdlc_private *priv, int rx_work_limit)
(priv->currx_bdnum * MAX_RX_BUF_LENGTH);
length = ioread16be(&bd->length);
pr_info("Received data length:%d", length);
pr_info("while entry times:%d", entry++);
pr_info("\nReceived data:\n");
for (i = 0; (i < 16); i++) {
if (i == length)
pr_info("++++");
else
pr_info("%02x\n", bdbuffer[i]);
}
switch (dev->type) {
case ARPHRD_RAWHDLC:
bdbuffer += HDLC_HEAD_LEN;
@ -531,7 +501,6 @@ static int hdlc_rx_done(struct ucc_hdlc_private *priv, int rx_work_limit)
howmany++;
if (hdlc->proto)
skb->protocol = hdlc_type_trans(skb, dev);
pr_info("skb->protocol:%x\n", skb->protocol);
netif_receive_skb(skb);
recycle:
@ -597,7 +566,6 @@ static irqreturn_t ucc_hdlc_irq_handler(int irq, void *dev_id)
uccm = ioread32be(uccf->p_uccm);
ucce &= uccm;
iowrite32be(ucce, uccf->p_ucce);
pr_info("irq ucce:%x\n", ucce);
if (!ucce)
return IRQ_NONE;
@ -855,7 +823,6 @@ static int uhdlc_suspend(struct device *dev)
/* save power */
ucc_fast_disable(priv->uccf, COMM_DIR_RX | COMM_DIR_TX);
dev_dbg(dev, "ucc hdlc suspend\n");
return 0;
}