diff options
Diffstat (limited to 'drivers/net/ethernet/broadcom/bnxt/bnxt_ethtool.c')
| -rw-r--r-- | drivers/net/ethernet/broadcom/bnxt/bnxt_ethtool.c | 46 |
1 files changed, 45 insertions, 1 deletions
diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt_ethtool.c b/drivers/net/ethernet/broadcom/bnxt/bnxt_ethtool.c index adabbe94a259..b1263821a6e9 100644 --- a/drivers/net/ethernet/broadcom/bnxt/bnxt_ethtool.c +++ b/drivers/net/ethernet/broadcom/bnxt/bnxt_ethtool.c @@ -235,6 +235,9 @@ reset_coalesce: BNXT_TX_STATS_PRI_ENTRY(counter, 6), \ BNXT_TX_STATS_PRI_ENTRY(counter, 7) +#define BNXT_PCIE_STATS_ENTRY(counter) \ + { BNXT_PCIE_STATS_OFFSET(counter), __stringify(counter) } + enum { RX_TOTAL_DISCARDS, TX_TOTAL_DISCARDS, @@ -345,6 +348,10 @@ static const struct { BNXT_RX_STATS_EXT_ENTRY(resume_roce_pause_events), BNXT_RX_STATS_EXT_COS_ENTRIES, BNXT_RX_STATS_EXT_PFC_ENTRIES, + BNXT_RX_STATS_EXT_ENTRY(rx_bits), + BNXT_RX_STATS_EXT_ENTRY(rx_buffer_passed_threshold), + BNXT_RX_STATS_EXT_ENTRY(rx_pcs_symbol_err), + BNXT_RX_STATS_EXT_ENTRY(rx_corrected_bits), }; static const struct { @@ -383,6 +390,24 @@ static const struct { BNXT_TX_STATS_PRI_ENTRIES(tx_packets), }; +static const struct { + long offset; + char string[ETH_GSTRING_LEN]; +} bnxt_pcie_stats_arr[] = { + BNXT_PCIE_STATS_ENTRY(pcie_pl_signal_integrity), + BNXT_PCIE_STATS_ENTRY(pcie_dl_signal_integrity), + BNXT_PCIE_STATS_ENTRY(pcie_tl_signal_integrity), + BNXT_PCIE_STATS_ENTRY(pcie_link_integrity), + BNXT_PCIE_STATS_ENTRY(pcie_tx_traffic_rate), + BNXT_PCIE_STATS_ENTRY(pcie_rx_traffic_rate), + BNXT_PCIE_STATS_ENTRY(pcie_tx_dllp_statistics), + BNXT_PCIE_STATS_ENTRY(pcie_rx_dllp_statistics), + BNXT_PCIE_STATS_ENTRY(pcie_equalization_time), + BNXT_PCIE_STATS_ENTRY(pcie_ltssm_histogram[0]), + BNXT_PCIE_STATS_ENTRY(pcie_ltssm_histogram[2]), + BNXT_PCIE_STATS_ENTRY(pcie_recovery_histogram), +}; + #define BNXT_NUM_SW_FUNC_STATS ARRAY_SIZE(bnxt_sw_func_stats) #define BNXT_NUM_PORT_STATS ARRAY_SIZE(bnxt_port_stats_arr) #define BNXT_NUM_STATS_PRI \ @@ -390,6 +415,7 @@ static const struct { ARRAY_SIZE(bnxt_rx_pkts_pri_arr) + \ ARRAY_SIZE(bnxt_tx_bytes_pri_arr) + \ ARRAY_SIZE(bnxt_tx_pkts_pri_arr)) +#define BNXT_NUM_PCIE_STATS ARRAY_SIZE(bnxt_pcie_stats_arr) static int bnxt_get_num_stats(struct bnxt *bp) { @@ -407,6 +433,9 @@ static int bnxt_get_num_stats(struct bnxt *bp) num_stats += BNXT_NUM_STATS_PRI; } + if (bp->flags & BNXT_FLAG_PCIE_STATS) + num_stats += BNXT_NUM_PCIE_STATS; + return num_stats; } @@ -509,6 +538,14 @@ skip_ring_stats: } } } + if (bp->flags & BNXT_FLAG_PCIE_STATS) { + __le64 *pcie_stats = (__le64 *)bp->hw_pcie_stats; + + for (i = 0; i < BNXT_NUM_PCIE_STATS; i++, j++) { + buf[j] = le64_to_cpu(*(pcie_stats + + bnxt_pcie_stats_arr[i].offset)); + } + } } static void bnxt_get_strings(struct net_device *dev, u32 stringset, u8 *buf) @@ -609,6 +646,12 @@ static void bnxt_get_strings(struct net_device *dev, u32 stringset, u8 *buf) } } } + if (bp->flags & BNXT_FLAG_PCIE_STATS) { + for (i = 0; i < BNXT_NUM_PCIE_STATS; i++) { + strcpy(buf, bnxt_pcie_stats_arr[i].string); + buf += ETH_GSTRING_LEN; + } + } break; case ETH_SS_TEST: if (bp->num_tests) @@ -3262,7 +3305,8 @@ void bnxt_ethtool_init(struct bnxt *bp) struct net_device *dev = bp->dev; int i, rc; - bnxt_get_pkgver(dev); + if (!(bp->fw_cap & BNXT_FW_CAP_PKG_VER)) + bnxt_get_pkgver(dev); if (bp->hwrm_spec_code < 0x10704 || !BNXT_SINGLE_PF(bp)) return; |