diff options
Diffstat (limited to 'drivers/net/ethernet/chelsio/cxgb4/cxgb4_ethtool.c')
-rw-r--r-- | drivers/net/ethernet/chelsio/cxgb4/cxgb4_ethtool.c | 70 |
1 files changed, 62 insertions, 8 deletions
diff --git a/drivers/net/ethernet/chelsio/cxgb4/cxgb4_ethtool.c b/drivers/net/ethernet/chelsio/cxgb4/cxgb4_ethtool.c index a71af1e587e2..1b7f6b9ccc8b 100644 --- a/drivers/net/ethernet/chelsio/cxgb4/cxgb4_ethtool.c +++ b/drivers/net/ethernet/chelsio/cxgb4/cxgb4_ethtool.c @@ -21,6 +21,7 @@ #include "cxgb4.h" #include "t4_regs.h" #include "t4fw_api.h" +#include "cxgb4_cudbg.h" #define EEPROM_MAGIC 0x38E2F10C @@ -335,10 +336,10 @@ static void collect_adapter_stats(struct adapter *adap, struct adapter_stats *s) memset(s, 0, sizeof(*s)); spin_lock(&adap->stats_lock); - t4_tp_get_tcp_stats(adap, &v4, &v6); - t4_tp_get_rdma_stats(adap, &rdma_stats); - t4_get_usm_stats(adap, &usm_stats); - t4_tp_get_err_stats(adap, &err_stats); + t4_tp_get_tcp_stats(adap, &v4, &v6, false); + t4_tp_get_rdma_stats(adap, &rdma_stats, false); + t4_get_usm_stats(adap, &usm_stats, false); + t4_tp_get_err_stats(adap, &err_stats, false); spin_unlock(&adap->stats_lock); s->db_drop = adap->db_stats.db_drop; @@ -388,9 +389,9 @@ static void collect_channel_stats(struct adapter *adap, struct channel_stats *s, memset(s, 0, sizeof(*s)); spin_lock(&adap->stats_lock); - t4_tp_get_cpl_stats(adap, &cpl_stats); - t4_tp_get_err_stats(adap, &err_stats); - t4_get_fcoe_stats(adap, i, &fcoe_stats); + t4_tp_get_cpl_stats(adap, &cpl_stats, false); + t4_tp_get_err_stats(adap, &err_stats, false); + t4_get_fcoe_stats(adap, i, &fcoe_stats, false); spin_unlock(&adap->stats_lock); s->cpl_req = cpl_stats.req[i]; @@ -1374,6 +1375,56 @@ static int get_rxnfc(struct net_device *dev, struct ethtool_rxnfc *info, return -EOPNOTSUPP; } +static int set_dump(struct net_device *dev, struct ethtool_dump *eth_dump) +{ + struct adapter *adapter = netdev2adap(dev); + u32 len = 0; + + len = sizeof(struct cudbg_hdr) + + sizeof(struct cudbg_entity_hdr) * CUDBG_MAX_ENTITY; + len += cxgb4_get_dump_length(adapter, eth_dump->flag); + + adapter->eth_dump.flag = eth_dump->flag; + adapter->eth_dump.len = len; + return 0; +} + +static int get_dump_flag(struct net_device *dev, struct ethtool_dump *eth_dump) +{ + struct adapter *adapter = netdev2adap(dev); + + eth_dump->flag = adapter->eth_dump.flag; + eth_dump->len = adapter->eth_dump.len; + eth_dump->version = adapter->eth_dump.version; + return 0; +} + +static int get_dump_data(struct net_device *dev, struct ethtool_dump *eth_dump, + void *buf) +{ + struct adapter *adapter = netdev2adap(dev); + u32 len = 0; + int ret = 0; + + if (adapter->eth_dump.flag == CXGB4_ETH_DUMP_NONE) + return -ENOENT; + + len = sizeof(struct cudbg_hdr) + + sizeof(struct cudbg_entity_hdr) * CUDBG_MAX_ENTITY; + len += cxgb4_get_dump_length(adapter, adapter->eth_dump.flag); + if (eth_dump->len < len) + return -ENOMEM; + + ret = cxgb4_cudbg_collect(adapter, buf, &len, adapter->eth_dump.flag); + if (ret) + return ret; + + eth_dump->flag = adapter->eth_dump.flag; + eth_dump->len = len; + eth_dump->version = adapter->eth_dump.version; + return 0; +} + static const struct ethtool_ops cxgb_ethtool_ops = { .get_link_ksettings = get_link_ksettings, .set_link_ksettings = set_link_ksettings, @@ -1404,7 +1455,10 @@ static const struct ethtool_ops cxgb_ethtool_ops = { .get_rxfh = get_rss_table, .set_rxfh = set_rss_table, .flash_device = set_flash, - .get_ts_info = get_ts_info + .get_ts_info = get_ts_info, + .set_dump = set_dump, + .get_dump_flag = get_dump_flag, + .get_dump_data = get_dump_data, }; void cxgb4_set_ethtool_ops(struct net_device *netdev) |