diff options
| -rw-r--r-- | drivers/net/ethernet/freescale/dpaa2/dpaa2-ethtool.c | 13 | ||||
| -rw-r--r-- | drivers/net/ethernet/freescale/dpaa2/dpaa2-mac.c | 68 | ||||
| -rw-r--r-- | drivers/net/ethernet/freescale/dpaa2/dpaa2-mac.h | 6 | ||||
| -rw-r--r-- | drivers/net/ethernet/freescale/dpaa2/dpmac-cmd.h | 11 | ||||
| -rw-r--r-- | drivers/net/ethernet/freescale/dpaa2/dpmac.c | 34 | ||||
| -rw-r--r-- | drivers/net/ethernet/freescale/dpaa2/dpmac.h | 82 |
6 files changed, 213 insertions, 1 deletions
diff --git a/drivers/net/ethernet/freescale/dpaa2/dpaa2-ethtool.c b/drivers/net/ethernet/freescale/dpaa2/dpaa2-ethtool.c index 0883620631b8..96676abcebd5 100644 --- a/drivers/net/ethernet/freescale/dpaa2/dpaa2-ethtool.c +++ b/drivers/net/ethernet/freescale/dpaa2/dpaa2-ethtool.c @@ -173,6 +173,7 @@ static int dpaa2_eth_set_pauseparam(struct net_device *net_dev, static void dpaa2_eth_get_strings(struct net_device *netdev, u32 stringset, u8 *data) { + struct dpaa2_eth_priv *priv = netdev_priv(netdev); u8 *p = data; int i; @@ -186,15 +187,22 @@ static void dpaa2_eth_get_strings(struct net_device *netdev, u32 stringset, strlcpy(p, dpaa2_ethtool_extras[i], ETH_GSTRING_LEN); p += ETH_GSTRING_LEN; } + if (priv->mac) + dpaa2_mac_get_strings(p); break; } } static int dpaa2_eth_get_sset_count(struct net_device *net_dev, int sset) { + int num_ss_stats = DPAA2_ETH_NUM_STATS + DPAA2_ETH_NUM_EXTRA_STATS; + struct dpaa2_eth_priv *priv = netdev_priv(net_dev); + switch (sset) { case ETH_SS_STATS: /* ethtool_get_stats(), ethtool_get_drvinfo() */ - return DPAA2_ETH_NUM_STATS + DPAA2_ETH_NUM_EXTRA_STATS; + if (priv->mac) + num_ss_stats += dpaa2_mac_get_sset_count(); + return num_ss_stats; default: return -EOPNOTSUPP; } @@ -293,6 +301,9 @@ static void dpaa2_eth_get_ethtool_stats(struct net_device *net_dev, return; } *(data + i++) = buf_cnt; + + if (priv->mac) + dpaa2_mac_get_ethtool_stats(priv->mac, data + i); } static int prep_eth_rule(struct ethhdr *eth_value, struct ethhdr *eth_mask, diff --git a/drivers/net/ethernet/freescale/dpaa2/dpaa2-mac.c b/drivers/net/ethernet/freescale/dpaa2/dpaa2-mac.c index d322123ed373..84233e467ed1 100644 --- a/drivers/net/ethernet/freescale/dpaa2/dpaa2-mac.c +++ b/drivers/net/ethernet/freescale/dpaa2/dpaa2-mac.c @@ -305,3 +305,71 @@ void dpaa2_mac_disconnect(struct dpaa2_mac *mac) phylink_destroy(mac->phylink); dpmac_close(mac->mc_io, 0, mac->mc_dev->mc_handle); } + +static char dpaa2_mac_ethtool_stats[][ETH_GSTRING_LEN] = { + [DPMAC_CNT_ING_ALL_FRAME] = "[mac] rx all frames", + [DPMAC_CNT_ING_GOOD_FRAME] = "[mac] rx frames ok", + [DPMAC_CNT_ING_ERR_FRAME] = "[mac] rx frame errors", + [DPMAC_CNT_ING_FRAME_DISCARD] = "[mac] rx frame discards", + [DPMAC_CNT_ING_UCAST_FRAME] = "[mac] rx u-cast", + [DPMAC_CNT_ING_BCAST_FRAME] = "[mac] rx b-cast", + [DPMAC_CNT_ING_MCAST_FRAME] = "[mac] rx m-cast", + [DPMAC_CNT_ING_FRAME_64] = "[mac] rx 64 bytes", + [DPMAC_CNT_ING_FRAME_127] = "[mac] rx 65-127 bytes", + [DPMAC_CNT_ING_FRAME_255] = "[mac] rx 128-255 bytes", + [DPMAC_CNT_ING_FRAME_511] = "[mac] rx 256-511 bytes", + [DPMAC_CNT_ING_FRAME_1023] = "[mac] rx 512-1023 bytes", + [DPMAC_CNT_ING_FRAME_1518] = "[mac] rx 1024-1518 bytes", + [DPMAC_CNT_ING_FRAME_1519_MAX] = "[mac] rx 1519-max bytes", + [DPMAC_CNT_ING_FRAG] = "[mac] rx frags", + [DPMAC_CNT_ING_JABBER] = "[mac] rx jabber", + [DPMAC_CNT_ING_ALIGN_ERR] = "[mac] rx align errors", + [DPMAC_CNT_ING_OVERSIZED] = "[mac] rx oversized", + [DPMAC_CNT_ING_VALID_PAUSE_FRAME] = "[mac] rx pause", + [DPMAC_CNT_ING_BYTE] = "[mac] rx bytes", + [DPMAC_CNT_EGR_GOOD_FRAME] = "[mac] tx frames ok", + [DPMAC_CNT_EGR_UCAST_FRAME] = "[mac] tx u-cast", + [DPMAC_CNT_EGR_MCAST_FRAME] = "[mac] tx m-cast", + [DPMAC_CNT_EGR_BCAST_FRAME] = "[mac] tx b-cast", + [DPMAC_CNT_EGR_ERR_FRAME] = "[mac] tx frame errors", + [DPMAC_CNT_EGR_UNDERSIZED] = "[mac] tx undersized", + [DPMAC_CNT_EGR_VALID_PAUSE_FRAME] = "[mac] tx b-pause", + [DPMAC_CNT_EGR_BYTE] = "[mac] tx bytes", +}; + +#define DPAA2_MAC_NUM_STATS ARRAY_SIZE(dpaa2_mac_ethtool_stats) + +int dpaa2_mac_get_sset_count(void) +{ + return DPAA2_MAC_NUM_STATS; +} + +void dpaa2_mac_get_strings(u8 *data) +{ + u8 *p = data; + int i; + + for (i = 0; i < DPAA2_MAC_NUM_STATS; i++) { + strlcpy(p, dpaa2_mac_ethtool_stats[i], ETH_GSTRING_LEN); + p += ETH_GSTRING_LEN; + } +} + +void dpaa2_mac_get_ethtool_stats(struct dpaa2_mac *mac, u64 *data) +{ + struct fsl_mc_device *dpmac_dev = mac->mc_dev; + int i, err; + u64 value; + + for (i = 0; i < DPAA2_MAC_NUM_STATS; i++) { + err = dpmac_get_counter(mac->mc_io, 0, dpmac_dev->mc_handle, + i, &value); + if (err) { + netdev_err_once(mac->net_dev, + "dpmac_get_counter error %d\n", err); + *(data + i) = U64_MAX; + continue; + } + *(data + i) = value; + } +} diff --git a/drivers/net/ethernet/freescale/dpaa2/dpaa2-mac.h b/drivers/net/ethernet/freescale/dpaa2/dpaa2-mac.h index 8634d0de7ef3..4da8079b9155 100644 --- a/drivers/net/ethernet/freescale/dpaa2/dpaa2-mac.h +++ b/drivers/net/ethernet/freescale/dpaa2/dpaa2-mac.h @@ -29,4 +29,10 @@ int dpaa2_mac_connect(struct dpaa2_mac *mac); void dpaa2_mac_disconnect(struct dpaa2_mac *mac); +int dpaa2_mac_get_sset_count(void); + +void dpaa2_mac_get_strings(u8 *data); + +void dpaa2_mac_get_ethtool_stats(struct dpaa2_mac *mac, u64 *data); + #endif /* DPAA2_MAC_H */ diff --git a/drivers/net/ethernet/freescale/dpaa2/dpmac-cmd.h b/drivers/net/ethernet/freescale/dpaa2/dpmac-cmd.h index 96a9b0d0992e..3ea51dd9374b 100644 --- a/drivers/net/ethernet/freescale/dpaa2/dpmac-cmd.h +++ b/drivers/net/ethernet/freescale/dpaa2/dpmac-cmd.h @@ -22,6 +22,8 @@ #define DPMAC_CMDID_GET_ATTR DPMAC_CMD(0x004) #define DPMAC_CMDID_SET_LINK_STATE DPMAC_CMD_V2(0x0c3) +#define DPMAC_CMDID_GET_COUNTER DPMAC_CMD(0x0c4) + /* Macros for accessing command fields smaller than 1byte */ #define DPMAC_MASK(field) \ GENMASK(DPMAC_##field##_SHIFT + DPMAC_##field##_SIZE - 1, \ @@ -59,4 +61,13 @@ struct dpmac_cmd_set_link_state { __le64 advertising; }; +struct dpmac_cmd_get_counter { + u8 id; +}; + +struct dpmac_rsp_get_counter { + u64 pad; + u64 counter; +}; + #endif /* _FSL_DPMAC_CMD_H */ diff --git a/drivers/net/ethernet/freescale/dpaa2/dpmac.c b/drivers/net/ethernet/freescale/dpaa2/dpmac.c index b75189deffb1..d5997b654562 100644 --- a/drivers/net/ethernet/freescale/dpaa2/dpmac.c +++ b/drivers/net/ethernet/freescale/dpaa2/dpmac.c @@ -147,3 +147,37 @@ int dpmac_set_link_state(struct fsl_mc_io *mc_io, /* send command to mc*/ return mc_send_command(mc_io, &cmd); } + +/** + * dpmac_get_counter() - Read a specific DPMAC counter + * @mc_io: Pointer to opaque I/O object + * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' + * @token: Token of DPMAC object + * @id: The requested counter ID + * @value: Returned counter value + * + * Return: The requested counter; '0' otherwise. + */ +int dpmac_get_counter(struct fsl_mc_io *mc_io, u32 cmd_flags, u16 token, + enum dpmac_counter_id id, u64 *value) +{ + struct dpmac_cmd_get_counter *dpmac_cmd; + struct dpmac_rsp_get_counter *dpmac_rsp; + struct fsl_mc_command cmd = { 0 }; + int err = 0; + + cmd.header = mc_encode_cmd_header(DPMAC_CMDID_GET_COUNTER, + cmd_flags, + token); + dpmac_cmd = (struct dpmac_cmd_get_counter *)cmd.params; + dpmac_cmd->id = id; + + err = mc_send_command(mc_io, &cmd); + if (err) + return err; + + dpmac_rsp = (struct dpmac_rsp_get_counter *)cmd.params; + *value = le64_to_cpu(dpmac_rsp->counter); + + return 0; +} diff --git a/drivers/net/ethernet/freescale/dpaa2/dpmac.h b/drivers/net/ethernet/freescale/dpaa2/dpmac.h index 4efc410a479e..135f143097a5 100644 --- a/drivers/net/ethernet/freescale/dpaa2/dpmac.h +++ b/drivers/net/ethernet/freescale/dpaa2/dpmac.h @@ -141,4 +141,86 @@ int dpmac_set_link_state(struct fsl_mc_io *mc_io, u16 token, struct dpmac_link_state *link_state); +/** + * enum dpmac_counter_id - DPMAC counter types + * + * @DPMAC_CNT_ING_FRAME_64: counts 64-bytes frames, good or bad. + * @DPMAC_CNT_ING_FRAME_127: counts 65- to 127-bytes frames, good or bad. + * @DPMAC_CNT_ING_FRAME_255: counts 128- to 255-bytes frames, good or bad. + * @DPMAC_CNT_ING_FRAME_511: counts 256- to 511-bytes frames, good or bad. + * @DPMAC_CNT_ING_FRAME_1023: counts 512- to 1023-bytes frames, good or bad. + * @DPMAC_CNT_ING_FRAME_1518: counts 1024- to 1518-bytes frames, good or bad. + * @DPMAC_CNT_ING_FRAME_1519_MAX: counts 1519-bytes frames and larger + * (up to max frame length specified), + * good or bad. + * @DPMAC_CNT_ING_FRAG: counts frames which are shorter than 64 bytes received + * with a wrong CRC + * @DPMAC_CNT_ING_JABBER: counts frames longer than the maximum frame length + * specified, with a bad frame check sequence. + * @DPMAC_CNT_ING_FRAME_DISCARD: counts dropped frames due to internal errors. + * Occurs when a receive FIFO overflows. + * Includes also frames truncated as a result of + * the receive FIFO overflow. + * @DPMAC_CNT_ING_ALIGN_ERR: counts frames with an alignment error + * (optional used for wrong SFD). + * @DPMAC_CNT_EGR_UNDERSIZED: counts frames transmitted that was less than 64 + * bytes long with a good CRC. + * @DPMAC_CNT_ING_OVERSIZED: counts frames longer than the maximum frame length + * specified, with a good frame check sequence. + * @DPMAC_CNT_ING_VALID_PAUSE_FRAME: counts valid pause frames (regular and PFC) + * @DPMAC_CNT_EGR_VALID_PAUSE_FRAME: counts valid pause frames transmitted + * (regular and PFC). + * @DPMAC_CNT_ING_BYTE: counts bytes received except preamble for all valid + * frames and valid pause frames. + * @DPMAC_CNT_ING_MCAST_FRAME: counts received multicast frames. + * @DPMAC_CNT_ING_BCAST_FRAME: counts received broadcast frames. + * @DPMAC_CNT_ING_ALL_FRAME: counts each good or bad frames received. + * @DPMAC_CNT_ING_UCAST_FRAME: counts received unicast frames. + * @DPMAC_CNT_ING_ERR_FRAME: counts frames received with an error + * (except for undersized/fragment frame). + * @DPMAC_CNT_EGR_BYTE: counts bytes transmitted except preamble for all valid + * frames and valid pause frames transmitted. + * @DPMAC_CNT_EGR_MCAST_FRAME: counts transmitted multicast frames. + * @DPMAC_CNT_EGR_BCAST_FRAME: counts transmitted broadcast frames. + * @DPMAC_CNT_EGR_UCAST_FRAME: counts transmitted unicast frames. + * @DPMAC_CNT_EGR_ERR_FRAME: counts frames transmitted with an error. + * @DPMAC_CNT_ING_GOOD_FRAME: counts frames received without error, including + * pause frames. + * @DPMAC_CNT_EGR_GOOD_FRAME: counts frames transmitted without error, including + * pause frames. + */ +enum dpmac_counter_id { + DPMAC_CNT_ING_FRAME_64, + DPMAC_CNT_ING_FRAME_127, + DPMAC_CNT_ING_FRAME_255, + DPMAC_CNT_ING_FRAME_511, + DPMAC_CNT_ING_FRAME_1023, + DPMAC_CNT_ING_FRAME_1518, + DPMAC_CNT_ING_FRAME_1519_MAX, + DPMAC_CNT_ING_FRAG, + DPMAC_CNT_ING_JABBER, + DPMAC_CNT_ING_FRAME_DISCARD, + DPMAC_CNT_ING_ALIGN_ERR, + DPMAC_CNT_EGR_UNDERSIZED, + DPMAC_CNT_ING_OVERSIZED, + DPMAC_CNT_ING_VALID_PAUSE_FRAME, + DPMAC_CNT_EGR_VALID_PAUSE_FRAME, + DPMAC_CNT_ING_BYTE, + DPMAC_CNT_ING_MCAST_FRAME, + DPMAC_CNT_ING_BCAST_FRAME, + DPMAC_CNT_ING_ALL_FRAME, + DPMAC_CNT_ING_UCAST_FRAME, + DPMAC_CNT_ING_ERR_FRAME, + DPMAC_CNT_EGR_BYTE, + DPMAC_CNT_EGR_MCAST_FRAME, + DPMAC_CNT_EGR_BCAST_FRAME, + DPMAC_CNT_EGR_UCAST_FRAME, + DPMAC_CNT_EGR_ERR_FRAME, + DPMAC_CNT_ING_GOOD_FRAME, + DPMAC_CNT_EGR_GOOD_FRAME +}; + +int dpmac_get_counter(struct fsl_mc_io *mc_io, u32 cmd_flags, u16 token, + enum dpmac_counter_id id, u64 *value); + #endif /* __FSL_DPMAC_H */ |