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| author | Prabhakar Kushwaha <prabhakar@freescale.com> | 2015-12-24 15:33:37 +0530 |
|---|---|---|
| committer | York Sun <york.sun@nxp.com> | 2016-01-27 08:13:11 -0800 |
| commit | 44b2036e1277eb694a5cefa1551120e1e79b41f0 (patch) | |
| tree | f5cf48d8dd3c77948c1881b1f0fcdabdf70eb27b | |
| parent | 1c42beac808b484ed2ee75cc0403f0ffc3a516bd (diff) | |
| download | u-boot-imx-44b2036e1277eb694a5cefa1551120e1e79b41f0.zip u-boot-imx-44b2036e1277eb694a5cefa1551120e1e79b41f0.tar.gz u-boot-imx-44b2036e1277eb694a5cefa1551120e1e79b41f0.tar.bz2 | |
driver: net: ldpaa: Add debug info of printing DPMAC stats
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>
| -rw-r--r-- | drivers/net/ldpaa_eth/ldpaa_eth.c | 78 |
1 files changed, 78 insertions, 0 deletions
diff --git a/drivers/net/ldpaa_eth/ldpaa_eth.c b/drivers/net/ldpaa_eth/ldpaa_eth.c index 5138e78..7f96883 100644 --- a/drivers/net/ldpaa_eth/ldpaa_eth.c +++ b/drivers/net/ldpaa_eth/ldpaa_eth.c @@ -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, |