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driver: net: ldpaa: Add debug info of printing DPMAC stats

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Add debug information prints to provide DPMAC statistics
 - Number of bytes received
 - Number of received and discard frames
 - Number of bytes transferred
 - Number of frames transferred
 etc.

Signed-off-by: Prabhakar Kushwaha <prabhakar@freescale.com>
Reviewed-by: York Sun <york.sun@nxp.com>
master
Prabhakar Kushwaha 9 years ago committed by York Sun
parent 1c42beac80
commit 44b2036e12
1 changed files with 78 additions and 0 deletions
Show all changes Ignore whitespace when comparing lines Ignore changes in amount of whitespace Ignore changes in whitespace at EOL
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  1. 78
      drivers/net/ldpaa_eth/ldpaa_eth.c

78
drivers/net/ldpaa_eth/ldpaa_eth.c
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@ -100,6 +100,83 @@ static void ldpaa_eth_get_dpni_counter(void)
}
printf("DPNI_CNT_EGR_FRAME_DISCARD =%lld\n", value);
}
static void ldpaa_eth_get_dpmac_counter(struct eth_device *net_dev)
{
struct ldpaa_eth_priv *priv = (struct ldpaa_eth_priv *)net_dev->priv;
int err = 0;
u64 value;
err = dpmac_get_counter(dflt_mc_io, MC_CMD_NO_FLAGS,
priv->dpmac_handle,
DPMAC_CNT_ING_BYTE,
&value);
if (err < 0) {
printf("dpmac_get_counter: DPMAC_CNT_ING_BYTE failed\n");
return;
}
printf("DPMAC_CNT_ING_BYTE=%lld\n", value);
err = dpmac_get_counter(dflt_mc_io, MC_CMD_NO_FLAGS,
priv->dpmac_handle,
DPMAC_CNT_ING_FRAME_DISCARD,
&value);
if (err < 0) {
printf("dpmac_get_counter: DPMAC_CNT_ING_FRAME_DISCARD failed\n");
return;
}
printf("DPMAC_CNT_ING_FRAME_DISCARD=%lld\n", value);
err = dpmac_get_counter(dflt_mc_io, MC_CMD_NO_FLAGS,
priv->dpmac_handle,
DPMAC_CNT_ING_ALIGN_ERR,
&value);
if (err < 0) {
printf("dpmac_get_counter: DPMAC_CNT_ING_ALIGN_ERR failed\n");
return;
}
printf("DPMAC_CNT_ING_ALIGN_ERR =%lld\n", value);
err = dpmac_get_counter(dflt_mc_io, MC_CMD_NO_FLAGS,
priv->dpmac_handle,
DPMAC_CNT_ING_BYTE,
&value);
if (err < 0) {
printf("dpmac_get_counter: DPMAC_CNT_ING_BYTE failed\n");
return;
}
printf("DPMAC_CNT_ING_BYTE=%lld\n", value);
err = dpmac_get_counter(dflt_mc_io, MC_CMD_NO_FLAGS,
priv->dpmac_handle,
DPMAC_CNT_ING_ERR_FRAME,
&value);
if (err < 0) {
printf("dpmac_get_counter: DPMAC_CNT_ING_ERR_FRAME failed\n");
return;
}
printf("DPMAC_CNT_ING_ERR_FRAME=%lld\n", value);
err = dpmac_get_counter(dflt_mc_io, MC_CMD_NO_FLAGS,
priv->dpmac_handle,
DPMAC_CNT_EGR_BYTE ,
&value);
if (err < 0) {
printf("dpmac_get_counter: DPMAC_CNT_EGR_BYTE failed\n");
return;
}
printf("DPMAC_CNT_EGR_BYTE =%lld\n", value);
err = dpmac_get_counter(dflt_mc_io, MC_CMD_NO_FLAGS,
priv->dpmac_handle,
DPMAC_CNT_EGR_ERR_FRAME ,
&value);
if (err < 0) {
printf("dpmac_get_counter: DPMAC_CNT_EGR_ERR_FRAME failed\n");
return;
}
printf("DPMAC_CNT_EGR_ERR_FRAME =%lld\n", value);
}
#endif
static void ldpaa_eth_rx(struct ldpaa_eth_priv *priv,
@ -436,6 +513,7 @@ static void ldpaa_eth_stop(struct eth_device *net_dev)
#ifdef DEBUG
ldpaa_eth_get_dpni_counter();
ldpaa_eth_get_dpmac_counter(net_dev);
#endif
err = dprc_disconnect(dflt_mc_io, MC_CMD_NO_FLAGS,

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