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