diff options
Diffstat (limited to 'drivers/net/ethernet/broadcom/bnxt/bnxt_ethtool.c')
-rw-r--r-- | drivers/net/ethernet/broadcom/bnxt/bnxt_ethtool.c | 56 |
1 files changed, 54 insertions, 2 deletions
diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt_ethtool.c b/drivers/net/ethernet/broadcom/bnxt/bnxt_ethtool.c index 1801582076be..8d8ccd67e0e2 100644 --- a/drivers/net/ethernet/broadcom/bnxt/bnxt_ethtool.c +++ b/drivers/net/ethernet/broadcom/bnxt/bnxt_ethtool.c @@ -137,6 +137,9 @@ reset_coalesce: #define BNXT_TX_STATS_ENTRY(counter) \ { BNXT_TX_STATS_OFFSET(counter), __stringify(counter) } +#define BNXT_RX_STATS_EXT_ENTRY(counter) \ + { BNXT_RX_STATS_EXT_OFFSET(counter), __stringify(counter) } + static const struct { long offset; char string[ETH_GSTRING_LEN]; @@ -181,6 +184,8 @@ static const struct { BNXT_RX_STATS_ENTRY(rx_bytes), BNXT_RX_STATS_ENTRY(rx_runt_bytes), BNXT_RX_STATS_ENTRY(rx_runt_frames), + BNXT_RX_STATS_ENTRY(rx_stat_discard), + BNXT_RX_STATS_ENTRY(rx_stat_err), BNXT_TX_STATS_ENTRY(tx_64b_frames), BNXT_TX_STATS_ENTRY(tx_65b_127b_frames), @@ -216,9 +221,24 @@ static const struct { BNXT_TX_STATS_ENTRY(tx_eee_lpi_duration), BNXT_TX_STATS_ENTRY(tx_total_collisions), BNXT_TX_STATS_ENTRY(tx_bytes), + BNXT_TX_STATS_ENTRY(tx_xthol_frames), + BNXT_TX_STATS_ENTRY(tx_stat_discard), + BNXT_TX_STATS_ENTRY(tx_stat_error), +}; + +static const struct { + long offset; + char string[ETH_GSTRING_LEN]; +} bnxt_port_stats_ext_arr[] = { + BNXT_RX_STATS_EXT_ENTRY(link_down_events), + BNXT_RX_STATS_EXT_ENTRY(continuous_pause_events), + BNXT_RX_STATS_EXT_ENTRY(resume_pause_events), + BNXT_RX_STATS_EXT_ENTRY(continuous_roce_pause_events), + BNXT_RX_STATS_EXT_ENTRY(resume_roce_pause_events), }; #define BNXT_NUM_PORT_STATS ARRAY_SIZE(bnxt_port_stats_arr) +#define BNXT_NUM_PORT_STATS_EXT ARRAY_SIZE(bnxt_port_stats_ext_arr) static int bnxt_get_num_stats(struct bnxt *bp) { @@ -227,6 +247,9 @@ static int bnxt_get_num_stats(struct bnxt *bp) if (bp->flags & BNXT_FLAG_PORT_STATS) num_stats += BNXT_NUM_PORT_STATS; + if (bp->flags & BNXT_FLAG_PORT_STATS_EXT) + num_stats += BNXT_NUM_PORT_STATS_EXT; + return num_stats; } @@ -274,6 +297,14 @@ static void bnxt_get_ethtool_stats(struct net_device *dev, bnxt_port_stats_arr[i].offset)); } } + if (bp->flags & BNXT_FLAG_PORT_STATS_EXT) { + __le64 *port_stats_ext = (__le64 *)bp->hw_rx_port_stats_ext; + + for (i = 0; i < BNXT_NUM_PORT_STATS_EXT; i++, j++) { + buf[j] = le64_to_cpu(*(port_stats_ext + + bnxt_port_stats_ext_arr[i].offset)); + } + } } static void bnxt_get_strings(struct net_device *dev, u32 stringset, u8 *buf) @@ -334,6 +365,12 @@ static void bnxt_get_strings(struct net_device *dev, u32 stringset, u8 *buf) buf += ETH_GSTRING_LEN; } } + if (bp->flags & BNXT_FLAG_PORT_STATS_EXT) { + for (i = 0; i < BNXT_NUM_PORT_STATS_EXT; i++) { + strcpy(buf, bnxt_port_stats_ext_arr[i].string); + buf += ETH_GSTRING_LEN; + } + } break; case ETH_SS_TEST: if (bp->num_tests) @@ -388,15 +425,26 @@ static void bnxt_get_channels(struct net_device *dev, struct ethtool_channels *channel) { struct bnxt *bp = netdev_priv(dev); + struct bnxt_hw_resc *hw_resc = &bp->hw_resc; int max_rx_rings, max_tx_rings, tcs; + int max_tx_sch_inputs; + + /* Get the most up-to-date max_tx_sch_inputs. */ + if (bp->flags & BNXT_FLAG_NEW_RM) + bnxt_hwrm_func_resc_qcaps(bp, false); + max_tx_sch_inputs = hw_resc->max_tx_sch_inputs; bnxt_get_max_rings(bp, &max_rx_rings, &max_tx_rings, true); + if (max_tx_sch_inputs) + max_tx_rings = min_t(int, max_tx_rings, max_tx_sch_inputs); channel->max_combined = min_t(int, max_rx_rings, max_tx_rings); if (bnxt_get_max_rings(bp, &max_rx_rings, &max_tx_rings, false)) { max_rx_rings = 0; max_tx_rings = 0; } + if (max_tx_sch_inputs) + max_tx_rings = min_t(int, max_tx_rings, max_tx_sch_inputs); tcs = netdev_get_num_tc(dev); if (tcs > 1) @@ -2535,16 +2583,20 @@ static int bnxt_reset(struct net_device *dev, u32 *flags) return -EOPNOTSUPP; rc = bnxt_firmware_reset(dev, BNXT_FW_RESET_CHIP); - if (!rc) + if (!rc) { netdev_info(dev, "Reset request successful. Reload driver to complete reset\n"); + *flags = 0; + } } else if (*flags == ETH_RESET_AP) { /* This feature is not supported in older firmware versions */ if (bp->hwrm_spec_code < 0x10803) return -EOPNOTSUPP; rc = bnxt_firmware_reset(dev, BNXT_FW_RESET_AP); - if (!rc) + if (!rc) { netdev_info(dev, "Reset Application Processor request successful.\n"); + *flags = 0; + } } else { rc = -EINVAL; } |