From f0897854797d7b131f557f81bc4797e0812ac174 Mon Sep 17 00:00:00 2001 From: Holger Brunck Date: Wed, 17 May 2017 17:24:32 +0200 Subject: 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 Cc: Zhao Qiang Signed-off-by: David S. Miller --- drivers/net/wan/fsl_ucc_hdlc.c | 33 --------------------------------- 1 file changed, 33 deletions(-) (limited to 'drivers/net/wan') diff --git a/drivers/net/wan/fsl_ucc_hdlc.c b/drivers/net/wan/fsl_ucc_hdlc.c index 6742ae605660..0ae10a58ffca 100644 --- a/drivers/net/wan/fsl_ucc_hdlc.c +++ b/drivers/net/wan/fsl_ucc_hdlc.c @@ -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; } -- cgit v1.2.3