1c0c050c5SMichael Chan /* Broadcom NetXtreme-C/E network driver. 2c0c050c5SMichael Chan * 311f15ed3SMichael Chan * Copyright (c) 2014-2016 Broadcom Corporation 4c0c050c5SMichael Chan * 5c0c050c5SMichael Chan * This program is free software; you can redistribute it and/or modify 6c0c050c5SMichael Chan * it under the terms of the GNU General Public License as published by 7c0c050c5SMichael Chan * the Free Software Foundation. 8c0c050c5SMichael Chan */ 9c0c050c5SMichael Chan 103ebf6f0aSRob Swindell #include <linux/ctype.h> 118ddc9aaaSMichael Chan #include <linux/stringify.h> 12c0c050c5SMichael Chan #include <linux/ethtool.h> 13c0c050c5SMichael Chan #include <linux/interrupt.h> 14c0c050c5SMichael Chan #include <linux/pci.h> 15c0c050c5SMichael Chan #include <linux/etherdevice.h> 16c0c050c5SMichael Chan #include <linux/crc32.h> 17c0c050c5SMichael Chan #include <linux/firmware.h> 18c0c050c5SMichael Chan #include "bnxt_hsi.h" 19c0c050c5SMichael Chan #include "bnxt.h" 20c0c050c5SMichael Chan #include "bnxt_ethtool.h" 21c0c050c5SMichael Chan #include "bnxt_nvm_defs.h" /* NVRAM content constant and structure defs */ 22c0c050c5SMichael Chan #include "bnxt_fw_hdr.h" /* Firmware hdr constant and structure defs */ 23c0c050c5SMichael Chan #define FLASH_NVRAM_TIMEOUT ((HWRM_CMD_TIMEOUT) * 100) 24c0c050c5SMichael Chan 253ebf6f0aSRob Swindell static char *bnxt_get_pkgver(struct net_device *dev, char *buf, size_t buflen); 263ebf6f0aSRob Swindell 27c0c050c5SMichael Chan static u32 bnxt_get_msglevel(struct net_device *dev) 28c0c050c5SMichael Chan { 29c0c050c5SMichael Chan struct bnxt *bp = netdev_priv(dev); 30c0c050c5SMichael Chan 31c0c050c5SMichael Chan return bp->msg_enable; 32c0c050c5SMichael Chan } 33c0c050c5SMichael Chan 34c0c050c5SMichael Chan static void bnxt_set_msglevel(struct net_device *dev, u32 value) 35c0c050c5SMichael Chan { 36c0c050c5SMichael Chan struct bnxt *bp = netdev_priv(dev); 37c0c050c5SMichael Chan 38c0c050c5SMichael Chan bp->msg_enable = value; 39c0c050c5SMichael Chan } 40c0c050c5SMichael Chan 41c0c050c5SMichael Chan static int bnxt_get_coalesce(struct net_device *dev, 42c0c050c5SMichael Chan struct ethtool_coalesce *coal) 43c0c050c5SMichael Chan { 44c0c050c5SMichael Chan struct bnxt *bp = netdev_priv(dev); 45c0c050c5SMichael Chan 46c0c050c5SMichael Chan memset(coal, 0, sizeof(*coal)); 47c0c050c5SMichael Chan 48dfb5b894SMichael Chan coal->rx_coalesce_usecs = bp->rx_coal_ticks; 49dfb5b894SMichael Chan /* 2 completion records per rx packet */ 50dfb5b894SMichael Chan coal->rx_max_coalesced_frames = bp->rx_coal_bufs / 2; 51dfb5b894SMichael Chan coal->rx_coalesce_usecs_irq = bp->rx_coal_ticks_irq; 52dfb5b894SMichael Chan coal->rx_max_coalesced_frames_irq = bp->rx_coal_bufs_irq / 2; 53c0c050c5SMichael Chan 54dfc9c94aSMichael Chan coal->tx_coalesce_usecs = bp->tx_coal_ticks; 55dfc9c94aSMichael Chan coal->tx_max_coalesced_frames = bp->tx_coal_bufs; 56dfc9c94aSMichael Chan coal->tx_coalesce_usecs_irq = bp->tx_coal_ticks_irq; 57dfc9c94aSMichael Chan coal->tx_max_coalesced_frames_irq = bp->tx_coal_bufs_irq; 58dfc9c94aSMichael Chan 59c0c050c5SMichael Chan return 0; 60c0c050c5SMichael Chan } 61c0c050c5SMichael Chan 62c0c050c5SMichael Chan static int bnxt_set_coalesce(struct net_device *dev, 63c0c050c5SMichael Chan struct ethtool_coalesce *coal) 64c0c050c5SMichael Chan { 65c0c050c5SMichael Chan struct bnxt *bp = netdev_priv(dev); 66c0c050c5SMichael Chan int rc = 0; 67c0c050c5SMichael Chan 68dfb5b894SMichael Chan bp->rx_coal_ticks = coal->rx_coalesce_usecs; 69dfb5b894SMichael Chan /* 2 completion records per rx packet */ 70dfb5b894SMichael Chan bp->rx_coal_bufs = coal->rx_max_coalesced_frames * 2; 71dfb5b894SMichael Chan bp->rx_coal_ticks_irq = coal->rx_coalesce_usecs_irq; 72dfb5b894SMichael Chan bp->rx_coal_bufs_irq = coal->rx_max_coalesced_frames_irq * 2; 73c0c050c5SMichael Chan 74dfc9c94aSMichael Chan bp->tx_coal_ticks = coal->tx_coalesce_usecs; 75dfc9c94aSMichael Chan bp->tx_coal_bufs = coal->tx_max_coalesced_frames; 76dfc9c94aSMichael Chan bp->tx_coal_ticks_irq = coal->tx_coalesce_usecs_irq; 77dfc9c94aSMichael Chan bp->tx_coal_bufs_irq = coal->tx_max_coalesced_frames_irq; 78dfc9c94aSMichael Chan 79c0c050c5SMichael Chan if (netif_running(dev)) 80c0c050c5SMichael Chan rc = bnxt_hwrm_set_coal(bp); 81c0c050c5SMichael Chan 82c0c050c5SMichael Chan return rc; 83c0c050c5SMichael Chan } 84c0c050c5SMichael Chan 85c0c050c5SMichael Chan #define BNXT_NUM_STATS 21 86c0c050c5SMichael Chan 878ddc9aaaSMichael Chan #define BNXT_RX_STATS_OFFSET(counter) \ 888ddc9aaaSMichael Chan (offsetof(struct rx_port_stats, counter) / 8) 898ddc9aaaSMichael Chan 908ddc9aaaSMichael Chan #define BNXT_RX_STATS_ENTRY(counter) \ 918ddc9aaaSMichael Chan { BNXT_RX_STATS_OFFSET(counter), __stringify(counter) } 928ddc9aaaSMichael Chan 938ddc9aaaSMichael Chan #define BNXT_TX_STATS_OFFSET(counter) \ 948ddc9aaaSMichael Chan ((offsetof(struct tx_port_stats, counter) + \ 958ddc9aaaSMichael Chan sizeof(struct rx_port_stats) + 512) / 8) 968ddc9aaaSMichael Chan 978ddc9aaaSMichael Chan #define BNXT_TX_STATS_ENTRY(counter) \ 988ddc9aaaSMichael Chan { BNXT_TX_STATS_OFFSET(counter), __stringify(counter) } 998ddc9aaaSMichael Chan 1008ddc9aaaSMichael Chan static const struct { 1018ddc9aaaSMichael Chan long offset; 1028ddc9aaaSMichael Chan char string[ETH_GSTRING_LEN]; 1038ddc9aaaSMichael Chan } bnxt_port_stats_arr[] = { 1048ddc9aaaSMichael Chan BNXT_RX_STATS_ENTRY(rx_64b_frames), 1058ddc9aaaSMichael Chan BNXT_RX_STATS_ENTRY(rx_65b_127b_frames), 1068ddc9aaaSMichael Chan BNXT_RX_STATS_ENTRY(rx_128b_255b_frames), 1078ddc9aaaSMichael Chan BNXT_RX_STATS_ENTRY(rx_256b_511b_frames), 1088ddc9aaaSMichael Chan BNXT_RX_STATS_ENTRY(rx_512b_1023b_frames), 1098ddc9aaaSMichael Chan BNXT_RX_STATS_ENTRY(rx_1024b_1518_frames), 1108ddc9aaaSMichael Chan BNXT_RX_STATS_ENTRY(rx_good_vlan_frames), 1118ddc9aaaSMichael Chan BNXT_RX_STATS_ENTRY(rx_1519b_2047b_frames), 1128ddc9aaaSMichael Chan BNXT_RX_STATS_ENTRY(rx_2048b_4095b_frames), 1138ddc9aaaSMichael Chan BNXT_RX_STATS_ENTRY(rx_4096b_9216b_frames), 1148ddc9aaaSMichael Chan BNXT_RX_STATS_ENTRY(rx_9217b_16383b_frames), 1158ddc9aaaSMichael Chan BNXT_RX_STATS_ENTRY(rx_total_frames), 1168ddc9aaaSMichael Chan BNXT_RX_STATS_ENTRY(rx_ucast_frames), 1178ddc9aaaSMichael Chan BNXT_RX_STATS_ENTRY(rx_mcast_frames), 1188ddc9aaaSMichael Chan BNXT_RX_STATS_ENTRY(rx_bcast_frames), 1198ddc9aaaSMichael Chan BNXT_RX_STATS_ENTRY(rx_fcs_err_frames), 1208ddc9aaaSMichael Chan BNXT_RX_STATS_ENTRY(rx_ctrl_frames), 1218ddc9aaaSMichael Chan BNXT_RX_STATS_ENTRY(rx_pause_frames), 1228ddc9aaaSMichael Chan BNXT_RX_STATS_ENTRY(rx_pfc_frames), 1238ddc9aaaSMichael Chan BNXT_RX_STATS_ENTRY(rx_align_err_frames), 1248ddc9aaaSMichael Chan BNXT_RX_STATS_ENTRY(rx_ovrsz_frames), 1258ddc9aaaSMichael Chan BNXT_RX_STATS_ENTRY(rx_jbr_frames), 1268ddc9aaaSMichael Chan BNXT_RX_STATS_ENTRY(rx_mtu_err_frames), 1278ddc9aaaSMichael Chan BNXT_RX_STATS_ENTRY(rx_tagged_frames), 1288ddc9aaaSMichael Chan BNXT_RX_STATS_ENTRY(rx_double_tagged_frames), 1298ddc9aaaSMichael Chan BNXT_RX_STATS_ENTRY(rx_good_frames), 1308ddc9aaaSMichael Chan BNXT_RX_STATS_ENTRY(rx_undrsz_frames), 1318ddc9aaaSMichael Chan BNXT_RX_STATS_ENTRY(rx_eee_lpi_events), 1328ddc9aaaSMichael Chan BNXT_RX_STATS_ENTRY(rx_eee_lpi_duration), 1338ddc9aaaSMichael Chan BNXT_RX_STATS_ENTRY(rx_bytes), 1348ddc9aaaSMichael Chan BNXT_RX_STATS_ENTRY(rx_runt_bytes), 1358ddc9aaaSMichael Chan BNXT_RX_STATS_ENTRY(rx_runt_frames), 1368ddc9aaaSMichael Chan 1378ddc9aaaSMichael Chan BNXT_TX_STATS_ENTRY(tx_64b_frames), 1388ddc9aaaSMichael Chan BNXT_TX_STATS_ENTRY(tx_65b_127b_frames), 1398ddc9aaaSMichael Chan BNXT_TX_STATS_ENTRY(tx_128b_255b_frames), 1408ddc9aaaSMichael Chan BNXT_TX_STATS_ENTRY(tx_256b_511b_frames), 1418ddc9aaaSMichael Chan BNXT_TX_STATS_ENTRY(tx_512b_1023b_frames), 1428ddc9aaaSMichael Chan BNXT_TX_STATS_ENTRY(tx_1024b_1518_frames), 1438ddc9aaaSMichael Chan BNXT_TX_STATS_ENTRY(tx_good_vlan_frames), 1448ddc9aaaSMichael Chan BNXT_TX_STATS_ENTRY(tx_1519b_2047_frames), 1458ddc9aaaSMichael Chan BNXT_TX_STATS_ENTRY(tx_2048b_4095b_frames), 1468ddc9aaaSMichael Chan BNXT_TX_STATS_ENTRY(tx_4096b_9216b_frames), 1478ddc9aaaSMichael Chan BNXT_TX_STATS_ENTRY(tx_9217b_16383b_frames), 1488ddc9aaaSMichael Chan BNXT_TX_STATS_ENTRY(tx_good_frames), 1498ddc9aaaSMichael Chan BNXT_TX_STATS_ENTRY(tx_total_frames), 1508ddc9aaaSMichael Chan BNXT_TX_STATS_ENTRY(tx_ucast_frames), 1518ddc9aaaSMichael Chan BNXT_TX_STATS_ENTRY(tx_mcast_frames), 1528ddc9aaaSMichael Chan BNXT_TX_STATS_ENTRY(tx_bcast_frames), 1538ddc9aaaSMichael Chan BNXT_TX_STATS_ENTRY(tx_pause_frames), 1548ddc9aaaSMichael Chan BNXT_TX_STATS_ENTRY(tx_pfc_frames), 1558ddc9aaaSMichael Chan BNXT_TX_STATS_ENTRY(tx_jabber_frames), 1568ddc9aaaSMichael Chan BNXT_TX_STATS_ENTRY(tx_fcs_err_frames), 1578ddc9aaaSMichael Chan BNXT_TX_STATS_ENTRY(tx_err), 1588ddc9aaaSMichael Chan BNXT_TX_STATS_ENTRY(tx_fifo_underruns), 1598ddc9aaaSMichael Chan BNXT_TX_STATS_ENTRY(tx_eee_lpi_events), 1608ddc9aaaSMichael Chan BNXT_TX_STATS_ENTRY(tx_eee_lpi_duration), 1618ddc9aaaSMichael Chan BNXT_TX_STATS_ENTRY(tx_total_collisions), 1628ddc9aaaSMichael Chan BNXT_TX_STATS_ENTRY(tx_bytes), 1638ddc9aaaSMichael Chan }; 1648ddc9aaaSMichael Chan 1658ddc9aaaSMichael Chan #define BNXT_NUM_PORT_STATS ARRAY_SIZE(bnxt_port_stats_arr) 1668ddc9aaaSMichael Chan 167c0c050c5SMichael Chan static int bnxt_get_sset_count(struct net_device *dev, int sset) 168c0c050c5SMichael Chan { 169c0c050c5SMichael Chan struct bnxt *bp = netdev_priv(dev); 170c0c050c5SMichael Chan 171c0c050c5SMichael Chan switch (sset) { 1728ddc9aaaSMichael Chan case ETH_SS_STATS: { 1738ddc9aaaSMichael Chan int num_stats = BNXT_NUM_STATS * bp->cp_nr_rings; 1748ddc9aaaSMichael Chan 1758ddc9aaaSMichael Chan if (bp->flags & BNXT_FLAG_PORT_STATS) 1768ddc9aaaSMichael Chan num_stats += BNXT_NUM_PORT_STATS; 1778ddc9aaaSMichael Chan 1788ddc9aaaSMichael Chan return num_stats; 1798ddc9aaaSMichael Chan } 180c0c050c5SMichael Chan default: 181c0c050c5SMichael Chan return -EOPNOTSUPP; 182c0c050c5SMichael Chan } 183c0c050c5SMichael Chan } 184c0c050c5SMichael Chan 185c0c050c5SMichael Chan static void bnxt_get_ethtool_stats(struct net_device *dev, 186c0c050c5SMichael Chan struct ethtool_stats *stats, u64 *buf) 187c0c050c5SMichael Chan { 188c0c050c5SMichael Chan u32 i, j = 0; 189c0c050c5SMichael Chan struct bnxt *bp = netdev_priv(dev); 190c0c050c5SMichael Chan u32 buf_size = sizeof(struct ctx_hw_stats) * bp->cp_nr_rings; 191c0c050c5SMichael Chan u32 stat_fields = sizeof(struct ctx_hw_stats) / 8; 192c0c050c5SMichael Chan 193c0c050c5SMichael Chan memset(buf, 0, buf_size); 194c0c050c5SMichael Chan 195c0c050c5SMichael Chan if (!bp->bnapi) 196c0c050c5SMichael Chan return; 197c0c050c5SMichael Chan 198c0c050c5SMichael Chan for (i = 0; i < bp->cp_nr_rings; i++) { 199c0c050c5SMichael Chan struct bnxt_napi *bnapi = bp->bnapi[i]; 200c0c050c5SMichael Chan struct bnxt_cp_ring_info *cpr = &bnapi->cp_ring; 201c0c050c5SMichael Chan __le64 *hw_stats = (__le64 *)cpr->hw_stats; 202c0c050c5SMichael Chan int k; 203c0c050c5SMichael Chan 204c0c050c5SMichael Chan for (k = 0; k < stat_fields; j++, k++) 205c0c050c5SMichael Chan buf[j] = le64_to_cpu(hw_stats[k]); 206c0c050c5SMichael Chan buf[j++] = cpr->rx_l4_csum_errors; 207c0c050c5SMichael Chan } 2088ddc9aaaSMichael Chan if (bp->flags & BNXT_FLAG_PORT_STATS) { 2098ddc9aaaSMichael Chan __le64 *port_stats = (__le64 *)bp->hw_rx_port_stats; 2108ddc9aaaSMichael Chan 2118ddc9aaaSMichael Chan for (i = 0; i < BNXT_NUM_PORT_STATS; i++, j++) { 2128ddc9aaaSMichael Chan buf[j] = le64_to_cpu(*(port_stats + 2138ddc9aaaSMichael Chan bnxt_port_stats_arr[i].offset)); 2148ddc9aaaSMichael Chan } 2158ddc9aaaSMichael Chan } 216c0c050c5SMichael Chan } 217c0c050c5SMichael Chan 218c0c050c5SMichael Chan static void bnxt_get_strings(struct net_device *dev, u32 stringset, u8 *buf) 219c0c050c5SMichael Chan { 220c0c050c5SMichael Chan struct bnxt *bp = netdev_priv(dev); 221c0c050c5SMichael Chan u32 i; 222c0c050c5SMichael Chan 223c0c050c5SMichael Chan switch (stringset) { 224c0c050c5SMichael Chan /* The number of strings must match BNXT_NUM_STATS defined above. */ 225c0c050c5SMichael Chan case ETH_SS_STATS: 226c0c050c5SMichael Chan for (i = 0; i < bp->cp_nr_rings; i++) { 227c0c050c5SMichael Chan sprintf(buf, "[%d]: rx_ucast_packets", i); 228c0c050c5SMichael Chan buf += ETH_GSTRING_LEN; 229c0c050c5SMichael Chan sprintf(buf, "[%d]: rx_mcast_packets", i); 230c0c050c5SMichael Chan buf += ETH_GSTRING_LEN; 231c0c050c5SMichael Chan sprintf(buf, "[%d]: rx_bcast_packets", i); 232c0c050c5SMichael Chan buf += ETH_GSTRING_LEN; 233c0c050c5SMichael Chan sprintf(buf, "[%d]: rx_discards", i); 234c0c050c5SMichael Chan buf += ETH_GSTRING_LEN; 235c0c050c5SMichael Chan sprintf(buf, "[%d]: rx_drops", i); 236c0c050c5SMichael Chan buf += ETH_GSTRING_LEN; 237c0c050c5SMichael Chan sprintf(buf, "[%d]: rx_ucast_bytes", i); 238c0c050c5SMichael Chan buf += ETH_GSTRING_LEN; 239c0c050c5SMichael Chan sprintf(buf, "[%d]: rx_mcast_bytes", i); 240c0c050c5SMichael Chan buf += ETH_GSTRING_LEN; 241c0c050c5SMichael Chan sprintf(buf, "[%d]: rx_bcast_bytes", i); 242c0c050c5SMichael Chan buf += ETH_GSTRING_LEN; 243c0c050c5SMichael Chan sprintf(buf, "[%d]: tx_ucast_packets", i); 244c0c050c5SMichael Chan buf += ETH_GSTRING_LEN; 245c0c050c5SMichael Chan sprintf(buf, "[%d]: tx_mcast_packets", i); 246c0c050c5SMichael Chan buf += ETH_GSTRING_LEN; 247c0c050c5SMichael Chan sprintf(buf, "[%d]: tx_bcast_packets", i); 248c0c050c5SMichael Chan buf += ETH_GSTRING_LEN; 249c0c050c5SMichael Chan sprintf(buf, "[%d]: tx_discards", i); 250c0c050c5SMichael Chan buf += ETH_GSTRING_LEN; 251c0c050c5SMichael Chan sprintf(buf, "[%d]: tx_drops", i); 252c0c050c5SMichael Chan buf += ETH_GSTRING_LEN; 253c0c050c5SMichael Chan sprintf(buf, "[%d]: tx_ucast_bytes", i); 254c0c050c5SMichael Chan buf += ETH_GSTRING_LEN; 255c0c050c5SMichael Chan sprintf(buf, "[%d]: tx_mcast_bytes", i); 256c0c050c5SMichael Chan buf += ETH_GSTRING_LEN; 257c0c050c5SMichael Chan sprintf(buf, "[%d]: tx_bcast_bytes", i); 258c0c050c5SMichael Chan buf += ETH_GSTRING_LEN; 259c0c050c5SMichael Chan sprintf(buf, "[%d]: tpa_packets", i); 260c0c050c5SMichael Chan buf += ETH_GSTRING_LEN; 261c0c050c5SMichael Chan sprintf(buf, "[%d]: tpa_bytes", i); 262c0c050c5SMichael Chan buf += ETH_GSTRING_LEN; 263c0c050c5SMichael Chan sprintf(buf, "[%d]: tpa_events", i); 264c0c050c5SMichael Chan buf += ETH_GSTRING_LEN; 265c0c050c5SMichael Chan sprintf(buf, "[%d]: tpa_aborts", i); 266c0c050c5SMichael Chan buf += ETH_GSTRING_LEN; 267c0c050c5SMichael Chan sprintf(buf, "[%d]: rx_l4_csum_errors", i); 268c0c050c5SMichael Chan buf += ETH_GSTRING_LEN; 269c0c050c5SMichael Chan } 2708ddc9aaaSMichael Chan if (bp->flags & BNXT_FLAG_PORT_STATS) { 2718ddc9aaaSMichael Chan for (i = 0; i < BNXT_NUM_PORT_STATS; i++) { 2728ddc9aaaSMichael Chan strcpy(buf, bnxt_port_stats_arr[i].string); 2738ddc9aaaSMichael Chan buf += ETH_GSTRING_LEN; 2748ddc9aaaSMichael Chan } 2758ddc9aaaSMichael Chan } 276c0c050c5SMichael Chan break; 277c0c050c5SMichael Chan default: 278c0c050c5SMichael Chan netdev_err(bp->dev, "bnxt_get_strings invalid request %x\n", 279c0c050c5SMichael Chan stringset); 280c0c050c5SMichael Chan break; 281c0c050c5SMichael Chan } 282c0c050c5SMichael Chan } 283c0c050c5SMichael Chan 284c0c050c5SMichael Chan static void bnxt_get_ringparam(struct net_device *dev, 285c0c050c5SMichael Chan struct ethtool_ringparam *ering) 286c0c050c5SMichael Chan { 287c0c050c5SMichael Chan struct bnxt *bp = netdev_priv(dev); 288c0c050c5SMichael Chan 289c0c050c5SMichael Chan ering->rx_max_pending = BNXT_MAX_RX_DESC_CNT; 290c0c050c5SMichael Chan ering->rx_jumbo_max_pending = BNXT_MAX_RX_JUM_DESC_CNT; 291c0c050c5SMichael Chan ering->tx_max_pending = BNXT_MAX_TX_DESC_CNT; 292c0c050c5SMichael Chan 293c0c050c5SMichael Chan ering->rx_pending = bp->rx_ring_size; 294c0c050c5SMichael Chan ering->rx_jumbo_pending = bp->rx_agg_ring_size; 295c0c050c5SMichael Chan ering->tx_pending = bp->tx_ring_size; 296c0c050c5SMichael Chan } 297c0c050c5SMichael Chan 298c0c050c5SMichael Chan static int bnxt_set_ringparam(struct net_device *dev, 299c0c050c5SMichael Chan struct ethtool_ringparam *ering) 300c0c050c5SMichael Chan { 301c0c050c5SMichael Chan struct bnxt *bp = netdev_priv(dev); 302c0c050c5SMichael Chan 303c0c050c5SMichael Chan if ((ering->rx_pending > BNXT_MAX_RX_DESC_CNT) || 304c0c050c5SMichael Chan (ering->tx_pending > BNXT_MAX_TX_DESC_CNT) || 305c0c050c5SMichael Chan (ering->tx_pending <= MAX_SKB_FRAGS)) 306c0c050c5SMichael Chan return -EINVAL; 307c0c050c5SMichael Chan 308c0c050c5SMichael Chan if (netif_running(dev)) 309c0c050c5SMichael Chan bnxt_close_nic(bp, false, false); 310c0c050c5SMichael Chan 311c0c050c5SMichael Chan bp->rx_ring_size = ering->rx_pending; 312c0c050c5SMichael Chan bp->tx_ring_size = ering->tx_pending; 313c0c050c5SMichael Chan bnxt_set_ring_params(bp); 314c0c050c5SMichael Chan 315c0c050c5SMichael Chan if (netif_running(dev)) 316c0c050c5SMichael Chan return bnxt_open_nic(bp, false, false); 317c0c050c5SMichael Chan 318c0c050c5SMichael Chan return 0; 319c0c050c5SMichael Chan } 320c0c050c5SMichael Chan 321c0c050c5SMichael Chan static void bnxt_get_channels(struct net_device *dev, 322c0c050c5SMichael Chan struct ethtool_channels *channel) 323c0c050c5SMichael Chan { 324c0c050c5SMichael Chan struct bnxt *bp = netdev_priv(dev); 325c0c050c5SMichael Chan int max_rx_rings, max_tx_rings, tcs; 326c0c050c5SMichael Chan 3276e6c5a57SMichael Chan bnxt_get_max_rings(bp, &max_rx_rings, &max_tx_rings, true); 328068c9ec6SMichael Chan channel->max_combined = max_rx_rings; 329068c9ec6SMichael Chan 33018d6e4e2SSatish Baddipadige if (bnxt_get_max_rings(bp, &max_rx_rings, &max_tx_rings, false)) { 33118d6e4e2SSatish Baddipadige max_rx_rings = 0; 33218d6e4e2SSatish Baddipadige max_tx_rings = 0; 33318d6e4e2SSatish Baddipadige } 33418d6e4e2SSatish Baddipadige 335c0c050c5SMichael Chan tcs = netdev_get_num_tc(dev); 336c0c050c5SMichael Chan if (tcs > 1) 337c0c050c5SMichael Chan max_tx_rings /= tcs; 338c0c050c5SMichael Chan 339c0c050c5SMichael Chan channel->max_rx = max_rx_rings; 340c0c050c5SMichael Chan channel->max_tx = max_tx_rings; 341c0c050c5SMichael Chan channel->max_other = 0; 342068c9ec6SMichael Chan if (bp->flags & BNXT_FLAG_SHARED_RINGS) { 343068c9ec6SMichael Chan channel->combined_count = bp->rx_nr_rings; 344068c9ec6SMichael Chan } else { 345c0c050c5SMichael Chan channel->rx_count = bp->rx_nr_rings; 346c0c050c5SMichael Chan channel->tx_count = bp->tx_nr_rings_per_tc; 347c0c050c5SMichael Chan } 348068c9ec6SMichael Chan } 349c0c050c5SMichael Chan 350c0c050c5SMichael Chan static int bnxt_set_channels(struct net_device *dev, 351c0c050c5SMichael Chan struct ethtool_channels *channel) 352c0c050c5SMichael Chan { 353c0c050c5SMichael Chan struct bnxt *bp = netdev_priv(dev); 354c0c050c5SMichael Chan int max_rx_rings, max_tx_rings, tcs; 355c0c050c5SMichael Chan u32 rc = 0; 356068c9ec6SMichael Chan bool sh = false; 357c0c050c5SMichael Chan 358068c9ec6SMichael Chan if (channel->other_count) 359c0c050c5SMichael Chan return -EINVAL; 360c0c050c5SMichael Chan 361068c9ec6SMichael Chan if (!channel->combined_count && 362068c9ec6SMichael Chan (!channel->rx_count || !channel->tx_count)) 363068c9ec6SMichael Chan return -EINVAL; 364068c9ec6SMichael Chan 365068c9ec6SMichael Chan if (channel->combined_count && 366068c9ec6SMichael Chan (channel->rx_count || channel->tx_count)) 367068c9ec6SMichael Chan return -EINVAL; 368068c9ec6SMichael Chan 369068c9ec6SMichael Chan if (channel->combined_count) 370068c9ec6SMichael Chan sh = true; 371068c9ec6SMichael Chan 372068c9ec6SMichael Chan bnxt_get_max_rings(bp, &max_rx_rings, &max_tx_rings, sh); 373068c9ec6SMichael Chan 374c0c050c5SMichael Chan tcs = netdev_get_num_tc(dev); 375c0c050c5SMichael Chan if (tcs > 1) 376c0c050c5SMichael Chan max_tx_rings /= tcs; 377c0c050c5SMichael Chan 378068c9ec6SMichael Chan if (sh && (channel->combined_count > max_rx_rings || 379068c9ec6SMichael Chan channel->combined_count > max_tx_rings)) 380068c9ec6SMichael Chan return -ENOMEM; 381068c9ec6SMichael Chan 382068c9ec6SMichael Chan if (!sh && (channel->rx_count > max_rx_rings || 383068c9ec6SMichael Chan channel->tx_count > max_tx_rings)) 384068c9ec6SMichael Chan return -ENOMEM; 385c0c050c5SMichael Chan 386c0c050c5SMichael Chan if (netif_running(dev)) { 387c0c050c5SMichael Chan if (BNXT_PF(bp)) { 388c0c050c5SMichael Chan /* TODO CHIMP_FW: Send message to all VF's 389c0c050c5SMichael Chan * before PF unload 390c0c050c5SMichael Chan */ 391c0c050c5SMichael Chan } 392c0c050c5SMichael Chan rc = bnxt_close_nic(bp, true, false); 393c0c050c5SMichael Chan if (rc) { 394c0c050c5SMichael Chan netdev_err(bp->dev, "Set channel failure rc :%x\n", 395c0c050c5SMichael Chan rc); 396c0c050c5SMichael Chan return rc; 397c0c050c5SMichael Chan } 398c0c050c5SMichael Chan } 399c0c050c5SMichael Chan 400068c9ec6SMichael Chan if (sh) { 401068c9ec6SMichael Chan bp->flags |= BNXT_FLAG_SHARED_RINGS; 402068c9ec6SMichael Chan bp->rx_nr_rings = channel->combined_count; 403068c9ec6SMichael Chan bp->tx_nr_rings_per_tc = channel->combined_count; 404068c9ec6SMichael Chan } else { 405068c9ec6SMichael Chan bp->flags &= ~BNXT_FLAG_SHARED_RINGS; 406c0c050c5SMichael Chan bp->rx_nr_rings = channel->rx_count; 407c0c050c5SMichael Chan bp->tx_nr_rings_per_tc = channel->tx_count; 408068c9ec6SMichael Chan } 409068c9ec6SMichael Chan 410c0c050c5SMichael Chan bp->tx_nr_rings = bp->tx_nr_rings_per_tc; 411c0c050c5SMichael Chan if (tcs > 1) 412c0c050c5SMichael Chan bp->tx_nr_rings = bp->tx_nr_rings_per_tc * tcs; 413068c9ec6SMichael Chan 414068c9ec6SMichael Chan bp->cp_nr_rings = sh ? max_t(int, bp->tx_nr_rings, bp->rx_nr_rings) : 415068c9ec6SMichael Chan bp->tx_nr_rings + bp->rx_nr_rings; 416068c9ec6SMichael Chan 417c0c050c5SMichael Chan bp->num_stat_ctxs = bp->cp_nr_rings; 418c0c050c5SMichael Chan 4192bcfa6f6SMichael Chan /* After changing number of rx channels, update NTUPLE feature. */ 4202bcfa6f6SMichael Chan netdev_update_features(dev); 421c0c050c5SMichael Chan if (netif_running(dev)) { 422c0c050c5SMichael Chan rc = bnxt_open_nic(bp, true, false); 423c0c050c5SMichael Chan if ((!rc) && BNXT_PF(bp)) { 424c0c050c5SMichael Chan /* TODO CHIMP_FW: Send message to all VF's 425c0c050c5SMichael Chan * to renable 426c0c050c5SMichael Chan */ 427c0c050c5SMichael Chan } 428c0c050c5SMichael Chan } 429c0c050c5SMichael Chan 430c0c050c5SMichael Chan return rc; 431c0c050c5SMichael Chan } 432c0c050c5SMichael Chan 433c0c050c5SMichael Chan #ifdef CONFIG_RFS_ACCEL 434c0c050c5SMichael Chan static int bnxt_grxclsrlall(struct bnxt *bp, struct ethtool_rxnfc *cmd, 435c0c050c5SMichael Chan u32 *rule_locs) 436c0c050c5SMichael Chan { 437c0c050c5SMichael Chan int i, j = 0; 438c0c050c5SMichael Chan 439c0c050c5SMichael Chan cmd->data = bp->ntp_fltr_count; 440c0c050c5SMichael Chan for (i = 0; i < BNXT_NTP_FLTR_HASH_SIZE; i++) { 441c0c050c5SMichael Chan struct hlist_head *head; 442c0c050c5SMichael Chan struct bnxt_ntuple_filter *fltr; 443c0c050c5SMichael Chan 444c0c050c5SMichael Chan head = &bp->ntp_fltr_hash_tbl[i]; 445c0c050c5SMichael Chan rcu_read_lock(); 446c0c050c5SMichael Chan hlist_for_each_entry_rcu(fltr, head, hash) { 447c0c050c5SMichael Chan if (j == cmd->rule_cnt) 448c0c050c5SMichael Chan break; 449c0c050c5SMichael Chan rule_locs[j++] = fltr->sw_id; 450c0c050c5SMichael Chan } 451c0c050c5SMichael Chan rcu_read_unlock(); 452c0c050c5SMichael Chan if (j == cmd->rule_cnt) 453c0c050c5SMichael Chan break; 454c0c050c5SMichael Chan } 455c0c050c5SMichael Chan cmd->rule_cnt = j; 456c0c050c5SMichael Chan return 0; 457c0c050c5SMichael Chan } 458c0c050c5SMichael Chan 459c0c050c5SMichael Chan static int bnxt_grxclsrule(struct bnxt *bp, struct ethtool_rxnfc *cmd) 460c0c050c5SMichael Chan { 461c0c050c5SMichael Chan struct ethtool_rx_flow_spec *fs = 462c0c050c5SMichael Chan (struct ethtool_rx_flow_spec *)&cmd->fs; 463c0c050c5SMichael Chan struct bnxt_ntuple_filter *fltr; 464c0c050c5SMichael Chan struct flow_keys *fkeys; 465c0c050c5SMichael Chan int i, rc = -EINVAL; 466c0c050c5SMichael Chan 467c0c050c5SMichael Chan if (fs->location < 0 || fs->location >= BNXT_NTP_FLTR_MAX_FLTR) 468c0c050c5SMichael Chan return rc; 469c0c050c5SMichael Chan 470c0c050c5SMichael Chan for (i = 0; i < BNXT_NTP_FLTR_HASH_SIZE; i++) { 471c0c050c5SMichael Chan struct hlist_head *head; 472c0c050c5SMichael Chan 473c0c050c5SMichael Chan head = &bp->ntp_fltr_hash_tbl[i]; 474c0c050c5SMichael Chan rcu_read_lock(); 475c0c050c5SMichael Chan hlist_for_each_entry_rcu(fltr, head, hash) { 476c0c050c5SMichael Chan if (fltr->sw_id == fs->location) 477c0c050c5SMichael Chan goto fltr_found; 478c0c050c5SMichael Chan } 479c0c050c5SMichael Chan rcu_read_unlock(); 480c0c050c5SMichael Chan } 481c0c050c5SMichael Chan return rc; 482c0c050c5SMichael Chan 483c0c050c5SMichael Chan fltr_found: 484c0c050c5SMichael Chan fkeys = &fltr->fkeys; 485c0c050c5SMichael Chan if (fkeys->basic.ip_proto == IPPROTO_TCP) 486c0c050c5SMichael Chan fs->flow_type = TCP_V4_FLOW; 487c0c050c5SMichael Chan else if (fkeys->basic.ip_proto == IPPROTO_UDP) 488c0c050c5SMichael Chan fs->flow_type = UDP_V4_FLOW; 489c0c050c5SMichael Chan else 490c0c050c5SMichael Chan goto fltr_err; 491c0c050c5SMichael Chan 492c0c050c5SMichael Chan fs->h_u.tcp_ip4_spec.ip4src = fkeys->addrs.v4addrs.src; 493c0c050c5SMichael Chan fs->m_u.tcp_ip4_spec.ip4src = cpu_to_be32(~0); 494c0c050c5SMichael Chan 495c0c050c5SMichael Chan fs->h_u.tcp_ip4_spec.ip4dst = fkeys->addrs.v4addrs.dst; 496c0c050c5SMichael Chan fs->m_u.tcp_ip4_spec.ip4dst = cpu_to_be32(~0); 497c0c050c5SMichael Chan 498c0c050c5SMichael Chan fs->h_u.tcp_ip4_spec.psrc = fkeys->ports.src; 499c0c050c5SMichael Chan fs->m_u.tcp_ip4_spec.psrc = cpu_to_be16(~0); 500c0c050c5SMichael Chan 501c0c050c5SMichael Chan fs->h_u.tcp_ip4_spec.pdst = fkeys->ports.dst; 502c0c050c5SMichael Chan fs->m_u.tcp_ip4_spec.pdst = cpu_to_be16(~0); 503c0c050c5SMichael Chan 504c0c050c5SMichael Chan fs->ring_cookie = fltr->rxq; 505c0c050c5SMichael Chan rc = 0; 506c0c050c5SMichael Chan 507c0c050c5SMichael Chan fltr_err: 508c0c050c5SMichael Chan rcu_read_unlock(); 509c0c050c5SMichael Chan 510c0c050c5SMichael Chan return rc; 511c0c050c5SMichael Chan } 512c0c050c5SMichael Chan 513c0c050c5SMichael Chan static int bnxt_get_rxnfc(struct net_device *dev, struct ethtool_rxnfc *cmd, 514c0c050c5SMichael Chan u32 *rule_locs) 515c0c050c5SMichael Chan { 516c0c050c5SMichael Chan struct bnxt *bp = netdev_priv(dev); 517c0c050c5SMichael Chan int rc = 0; 518c0c050c5SMichael Chan 519c0c050c5SMichael Chan switch (cmd->cmd) { 520c0c050c5SMichael Chan case ETHTOOL_GRXRINGS: 521c0c050c5SMichael Chan cmd->data = bp->rx_nr_rings; 522c0c050c5SMichael Chan break; 523c0c050c5SMichael Chan 524c0c050c5SMichael Chan case ETHTOOL_GRXCLSRLCNT: 525c0c050c5SMichael Chan cmd->rule_cnt = bp->ntp_fltr_count; 526c0c050c5SMichael Chan cmd->data = BNXT_NTP_FLTR_MAX_FLTR; 527c0c050c5SMichael Chan break; 528c0c050c5SMichael Chan 529c0c050c5SMichael Chan case ETHTOOL_GRXCLSRLALL: 530c0c050c5SMichael Chan rc = bnxt_grxclsrlall(bp, cmd, (u32 *)rule_locs); 531c0c050c5SMichael Chan break; 532c0c050c5SMichael Chan 533c0c050c5SMichael Chan case ETHTOOL_GRXCLSRULE: 534c0c050c5SMichael Chan rc = bnxt_grxclsrule(bp, cmd); 535c0c050c5SMichael Chan break; 536c0c050c5SMichael Chan 537c0c050c5SMichael Chan default: 538c0c050c5SMichael Chan rc = -EOPNOTSUPP; 539c0c050c5SMichael Chan break; 540c0c050c5SMichael Chan } 541c0c050c5SMichael Chan 542c0c050c5SMichael Chan return rc; 543c0c050c5SMichael Chan } 544c0c050c5SMichael Chan #endif 545c0c050c5SMichael Chan 546c0c050c5SMichael Chan static u32 bnxt_get_rxfh_indir_size(struct net_device *dev) 547c0c050c5SMichael Chan { 548c0c050c5SMichael Chan return HW_HASH_INDEX_SIZE; 549c0c050c5SMichael Chan } 550c0c050c5SMichael Chan 551c0c050c5SMichael Chan static u32 bnxt_get_rxfh_key_size(struct net_device *dev) 552c0c050c5SMichael Chan { 553c0c050c5SMichael Chan return HW_HASH_KEY_SIZE; 554c0c050c5SMichael Chan } 555c0c050c5SMichael Chan 556c0c050c5SMichael Chan static int bnxt_get_rxfh(struct net_device *dev, u32 *indir, u8 *key, 557c0c050c5SMichael Chan u8 *hfunc) 558c0c050c5SMichael Chan { 559c0c050c5SMichael Chan struct bnxt *bp = netdev_priv(dev); 560c0c050c5SMichael Chan struct bnxt_vnic_info *vnic = &bp->vnic_info[0]; 561c0c050c5SMichael Chan int i = 0; 562c0c050c5SMichael Chan 563c0c050c5SMichael Chan if (hfunc) 564c0c050c5SMichael Chan *hfunc = ETH_RSS_HASH_TOP; 565c0c050c5SMichael Chan 566c0c050c5SMichael Chan if (indir) 567c0c050c5SMichael Chan for (i = 0; i < HW_HASH_INDEX_SIZE; i++) 568c0c050c5SMichael Chan indir[i] = le16_to_cpu(vnic->rss_table[i]); 569c0c050c5SMichael Chan 570c0c050c5SMichael Chan if (key) 571c0c050c5SMichael Chan memcpy(key, vnic->rss_hash_key, HW_HASH_KEY_SIZE); 572c0c050c5SMichael Chan 573c0c050c5SMichael Chan return 0; 574c0c050c5SMichael Chan } 575c0c050c5SMichael Chan 576c0c050c5SMichael Chan static void bnxt_get_drvinfo(struct net_device *dev, 577c0c050c5SMichael Chan struct ethtool_drvinfo *info) 578c0c050c5SMichael Chan { 579c0c050c5SMichael Chan struct bnxt *bp = netdev_priv(dev); 5803ebf6f0aSRob Swindell char *pkglog; 5813ebf6f0aSRob Swindell char *pkgver = NULL; 582c0c050c5SMichael Chan 5833ebf6f0aSRob Swindell pkglog = kmalloc(BNX_PKG_LOG_MAX_LENGTH, GFP_KERNEL); 5843ebf6f0aSRob Swindell if (pkglog) 5853ebf6f0aSRob Swindell pkgver = bnxt_get_pkgver(dev, pkglog, BNX_PKG_LOG_MAX_LENGTH); 586c0c050c5SMichael Chan strlcpy(info->driver, DRV_MODULE_NAME, sizeof(info->driver)); 587c0c050c5SMichael Chan strlcpy(info->version, DRV_MODULE_VERSION, sizeof(info->version)); 5883ebf6f0aSRob Swindell if (pkgver && *pkgver != 0 && isdigit(*pkgver)) 5893ebf6f0aSRob Swindell snprintf(info->fw_version, sizeof(info->fw_version) - 1, 5903ebf6f0aSRob Swindell "%s pkg %s", bp->fw_ver_str, pkgver); 5913ebf6f0aSRob Swindell else 5923ebf6f0aSRob Swindell strlcpy(info->fw_version, bp->fw_ver_str, 5933ebf6f0aSRob Swindell sizeof(info->fw_version)); 594c0c050c5SMichael Chan strlcpy(info->bus_info, pci_name(bp->pdev), sizeof(info->bus_info)); 595c0c050c5SMichael Chan info->n_stats = BNXT_NUM_STATS * bp->cp_nr_rings; 596c0c050c5SMichael Chan info->testinfo_len = BNXT_NUM_TESTS(bp); 597c0c050c5SMichael Chan /* TODO CHIMP_FW: eeprom dump details */ 598c0c050c5SMichael Chan info->eedump_len = 0; 599c0c050c5SMichael Chan /* TODO CHIMP FW: reg dump details */ 600c0c050c5SMichael Chan info->regdump_len = 0; 6013ebf6f0aSRob Swindell kfree(pkglog); 602c0c050c5SMichael Chan } 603c0c050c5SMichael Chan 604170ce013SMichael Chan u32 _bnxt_fw_to_ethtool_adv_spds(u16 fw_speeds, u8 fw_pause) 605c0c050c5SMichael Chan { 606c0c050c5SMichael Chan u32 speed_mask = 0; 607c0c050c5SMichael Chan 608c0c050c5SMichael Chan /* TODO: support 25GB, 40GB, 50GB with different cable type */ 609c0c050c5SMichael Chan /* set the advertised speeds */ 610c0c050c5SMichael Chan if (fw_speeds & BNXT_LINK_SPEED_MSK_100MB) 611c0c050c5SMichael Chan speed_mask |= ADVERTISED_100baseT_Full; 612c0c050c5SMichael Chan if (fw_speeds & BNXT_LINK_SPEED_MSK_1GB) 613c0c050c5SMichael Chan speed_mask |= ADVERTISED_1000baseT_Full; 614c0c050c5SMichael Chan if (fw_speeds & BNXT_LINK_SPEED_MSK_2_5GB) 615c0c050c5SMichael Chan speed_mask |= ADVERTISED_2500baseX_Full; 616c0c050c5SMichael Chan if (fw_speeds & BNXT_LINK_SPEED_MSK_10GB) 617c0c050c5SMichael Chan speed_mask |= ADVERTISED_10000baseT_Full; 618c0c050c5SMichael Chan if (fw_speeds & BNXT_LINK_SPEED_MSK_40GB) 6191c49c421SMichael Chan speed_mask |= ADVERTISED_40000baseCR4_Full; 62027c4d578SMichael Chan 62127c4d578SMichael Chan if ((fw_pause & BNXT_LINK_PAUSE_BOTH) == BNXT_LINK_PAUSE_BOTH) 62227c4d578SMichael Chan speed_mask |= ADVERTISED_Pause; 62327c4d578SMichael Chan else if (fw_pause & BNXT_LINK_PAUSE_TX) 62427c4d578SMichael Chan speed_mask |= ADVERTISED_Asym_Pause; 62527c4d578SMichael Chan else if (fw_pause & BNXT_LINK_PAUSE_RX) 62627c4d578SMichael Chan speed_mask |= ADVERTISED_Pause | ADVERTISED_Asym_Pause; 62727c4d578SMichael Chan 628c0c050c5SMichael Chan return speed_mask; 629c0c050c5SMichael Chan } 630c0c050c5SMichael Chan 63100c04a92SMichael Chan #define BNXT_FW_TO_ETHTOOL_SPDS(fw_speeds, fw_pause, lk_ksettings, name)\ 63200c04a92SMichael Chan { \ 63300c04a92SMichael Chan if ((fw_speeds) & BNXT_LINK_SPEED_MSK_100MB) \ 63400c04a92SMichael Chan ethtool_link_ksettings_add_link_mode(lk_ksettings, name,\ 63500c04a92SMichael Chan 100baseT_Full); \ 63600c04a92SMichael Chan if ((fw_speeds) & BNXT_LINK_SPEED_MSK_1GB) \ 63700c04a92SMichael Chan ethtool_link_ksettings_add_link_mode(lk_ksettings, name,\ 63800c04a92SMichael Chan 1000baseT_Full); \ 63900c04a92SMichael Chan if ((fw_speeds) & BNXT_LINK_SPEED_MSK_10GB) \ 64000c04a92SMichael Chan ethtool_link_ksettings_add_link_mode(lk_ksettings, name,\ 64100c04a92SMichael Chan 10000baseT_Full); \ 64200c04a92SMichael Chan if ((fw_speeds) & BNXT_LINK_SPEED_MSK_25GB) \ 64300c04a92SMichael Chan ethtool_link_ksettings_add_link_mode(lk_ksettings, name,\ 64400c04a92SMichael Chan 25000baseCR_Full); \ 64500c04a92SMichael Chan if ((fw_speeds) & BNXT_LINK_SPEED_MSK_40GB) \ 64600c04a92SMichael Chan ethtool_link_ksettings_add_link_mode(lk_ksettings, name,\ 64700c04a92SMichael Chan 40000baseCR4_Full);\ 64800c04a92SMichael Chan if ((fw_speeds) & BNXT_LINK_SPEED_MSK_50GB) \ 64900c04a92SMichael Chan ethtool_link_ksettings_add_link_mode(lk_ksettings, name,\ 65000c04a92SMichael Chan 50000baseCR2_Full);\ 65100c04a92SMichael Chan if ((fw_pause) & BNXT_LINK_PAUSE_RX) { \ 65200c04a92SMichael Chan ethtool_link_ksettings_add_link_mode(lk_ksettings, name,\ 65300c04a92SMichael Chan Pause); \ 65400c04a92SMichael Chan if (!((fw_pause) & BNXT_LINK_PAUSE_TX)) \ 65500c04a92SMichael Chan ethtool_link_ksettings_add_link_mode( \ 65600c04a92SMichael Chan lk_ksettings, name, Asym_Pause);\ 65700c04a92SMichael Chan } else if ((fw_pause) & BNXT_LINK_PAUSE_TX) { \ 65800c04a92SMichael Chan ethtool_link_ksettings_add_link_mode(lk_ksettings, name,\ 65900c04a92SMichael Chan Asym_Pause); \ 66000c04a92SMichael Chan } \ 66100c04a92SMichael Chan } 66200c04a92SMichael Chan 66300c04a92SMichael Chan #define BNXT_ETHTOOL_TO_FW_SPDS(fw_speeds, lk_ksettings, name) \ 66400c04a92SMichael Chan { \ 66500c04a92SMichael Chan if (ethtool_link_ksettings_test_link_mode(lk_ksettings, name, \ 66600c04a92SMichael Chan 100baseT_Full) || \ 66700c04a92SMichael Chan ethtool_link_ksettings_test_link_mode(lk_ksettings, name, \ 66800c04a92SMichael Chan 100baseT_Half)) \ 66900c04a92SMichael Chan (fw_speeds) |= BNXT_LINK_SPEED_MSK_100MB; \ 67000c04a92SMichael Chan if (ethtool_link_ksettings_test_link_mode(lk_ksettings, name, \ 67100c04a92SMichael Chan 1000baseT_Full) || \ 67200c04a92SMichael Chan ethtool_link_ksettings_test_link_mode(lk_ksettings, name, \ 67300c04a92SMichael Chan 1000baseT_Half)) \ 67400c04a92SMichael Chan (fw_speeds) |= BNXT_LINK_SPEED_MSK_1GB; \ 67500c04a92SMichael Chan if (ethtool_link_ksettings_test_link_mode(lk_ksettings, name, \ 67600c04a92SMichael Chan 10000baseT_Full)) \ 67700c04a92SMichael Chan (fw_speeds) |= BNXT_LINK_SPEED_MSK_10GB; \ 67800c04a92SMichael Chan if (ethtool_link_ksettings_test_link_mode(lk_ksettings, name, \ 67900c04a92SMichael Chan 25000baseCR_Full)) \ 68000c04a92SMichael Chan (fw_speeds) |= BNXT_LINK_SPEED_MSK_25GB; \ 68100c04a92SMichael Chan if (ethtool_link_ksettings_test_link_mode(lk_ksettings, name, \ 68200c04a92SMichael Chan 40000baseCR4_Full)) \ 68300c04a92SMichael Chan (fw_speeds) |= BNXT_LINK_SPEED_MSK_40GB; \ 68400c04a92SMichael Chan if (ethtool_link_ksettings_test_link_mode(lk_ksettings, name, \ 68500c04a92SMichael Chan 50000baseCR2_Full)) \ 68600c04a92SMichael Chan (fw_speeds) |= BNXT_LINK_SPEED_MSK_50GB; \ 68700c04a92SMichael Chan } 68800c04a92SMichael Chan 68900c04a92SMichael Chan static void bnxt_fw_to_ethtool_advertised_spds(struct bnxt_link_info *link_info, 69000c04a92SMichael Chan struct ethtool_link_ksettings *lk_ksettings) 69127c4d578SMichael Chan { 69227c4d578SMichael Chan u16 fw_speeds = link_info->auto_link_speeds; 69327c4d578SMichael Chan u8 fw_pause = 0; 69427c4d578SMichael Chan 69527c4d578SMichael Chan if (link_info->autoneg & BNXT_AUTONEG_FLOW_CTRL) 69627c4d578SMichael Chan fw_pause = link_info->auto_pause_setting; 69727c4d578SMichael Chan 69800c04a92SMichael Chan BNXT_FW_TO_ETHTOOL_SPDS(fw_speeds, fw_pause, lk_ksettings, advertising); 69927c4d578SMichael Chan } 70027c4d578SMichael Chan 70100c04a92SMichael Chan static void bnxt_fw_to_ethtool_lp_adv(struct bnxt_link_info *link_info, 70200c04a92SMichael Chan struct ethtool_link_ksettings *lk_ksettings) 7033277360eSMichael Chan { 7043277360eSMichael Chan u16 fw_speeds = link_info->lp_auto_link_speeds; 7053277360eSMichael Chan u8 fw_pause = 0; 7063277360eSMichael Chan 7073277360eSMichael Chan if (link_info->autoneg & BNXT_AUTONEG_FLOW_CTRL) 7083277360eSMichael Chan fw_pause = link_info->lp_pause; 7093277360eSMichael Chan 71000c04a92SMichael Chan BNXT_FW_TO_ETHTOOL_SPDS(fw_speeds, fw_pause, lk_ksettings, 71100c04a92SMichael Chan lp_advertising); 7123277360eSMichael Chan } 7133277360eSMichael Chan 71400c04a92SMichael Chan static void bnxt_fw_to_ethtool_support_spds(struct bnxt_link_info *link_info, 71500c04a92SMichael Chan struct ethtool_link_ksettings *lk_ksettings) 7164b32caccSMichael Chan { 7174b32caccSMichael Chan u16 fw_speeds = link_info->support_speeds; 7184b32caccSMichael Chan 71900c04a92SMichael Chan BNXT_FW_TO_ETHTOOL_SPDS(fw_speeds, 0, lk_ksettings, supported); 7204b32caccSMichael Chan 72100c04a92SMichael Chan ethtool_link_ksettings_add_link_mode(lk_ksettings, supported, Pause); 72200c04a92SMichael Chan ethtool_link_ksettings_add_link_mode(lk_ksettings, supported, 72300c04a92SMichael Chan Asym_Pause); 72493ed8117SMichael Chan 72500c04a92SMichael Chan if (link_info->support_auto_speeds) 72600c04a92SMichael Chan ethtool_link_ksettings_add_link_mode(lk_ksettings, supported, 72700c04a92SMichael Chan Autoneg); 72893ed8117SMichael Chan } 72993ed8117SMichael Chan 730c0c050c5SMichael Chan u32 bnxt_fw_to_ethtool_speed(u16 fw_link_speed) 731c0c050c5SMichael Chan { 732c0c050c5SMichael Chan switch (fw_link_speed) { 733c0c050c5SMichael Chan case BNXT_LINK_SPEED_100MB: 734c0c050c5SMichael Chan return SPEED_100; 735c0c050c5SMichael Chan case BNXT_LINK_SPEED_1GB: 736c0c050c5SMichael Chan return SPEED_1000; 737c0c050c5SMichael Chan case BNXT_LINK_SPEED_2_5GB: 738c0c050c5SMichael Chan return SPEED_2500; 739c0c050c5SMichael Chan case BNXT_LINK_SPEED_10GB: 740c0c050c5SMichael Chan return SPEED_10000; 741c0c050c5SMichael Chan case BNXT_LINK_SPEED_20GB: 742c0c050c5SMichael Chan return SPEED_20000; 743c0c050c5SMichael Chan case BNXT_LINK_SPEED_25GB: 744c0c050c5SMichael Chan return SPEED_25000; 745c0c050c5SMichael Chan case BNXT_LINK_SPEED_40GB: 746c0c050c5SMichael Chan return SPEED_40000; 747c0c050c5SMichael Chan case BNXT_LINK_SPEED_50GB: 748c0c050c5SMichael Chan return SPEED_50000; 749c0c050c5SMichael Chan default: 750c0c050c5SMichael Chan return SPEED_UNKNOWN; 751c0c050c5SMichael Chan } 752c0c050c5SMichael Chan } 753c0c050c5SMichael Chan 75400c04a92SMichael Chan static int bnxt_get_link_ksettings(struct net_device *dev, 75500c04a92SMichael Chan struct ethtool_link_ksettings *lk_ksettings) 756c0c050c5SMichael Chan { 757c0c050c5SMichael Chan struct bnxt *bp = netdev_priv(dev); 758c0c050c5SMichael Chan struct bnxt_link_info *link_info = &bp->link_info; 75900c04a92SMichael Chan struct ethtool_link_settings *base = &lk_ksettings->base; 76000c04a92SMichael Chan u32 ethtool_speed; 761c0c050c5SMichael Chan 76200c04a92SMichael Chan ethtool_link_ksettings_zero_link_mode(lk_ksettings, supported); 76300c04a92SMichael Chan bnxt_fw_to_ethtool_support_spds(link_info, lk_ksettings); 764c0c050c5SMichael Chan 76500c04a92SMichael Chan ethtool_link_ksettings_zero_link_mode(lk_ksettings, advertising); 766b763499eSMichael Chan if (link_info->autoneg) { 76700c04a92SMichael Chan bnxt_fw_to_ethtool_advertised_spds(link_info, lk_ksettings); 76800c04a92SMichael Chan ethtool_link_ksettings_add_link_mode(lk_ksettings, 76900c04a92SMichael Chan advertising, Autoneg); 77000c04a92SMichael Chan base->autoneg = AUTONEG_ENABLE; 7713277360eSMichael Chan if (link_info->phy_link_status == BNXT_LINK_LINK) 77200c04a92SMichael Chan bnxt_fw_to_ethtool_lp_adv(link_info, lk_ksettings); 77329c262feSMichael Chan ethtool_speed = bnxt_fw_to_ethtool_speed(link_info->link_speed); 77429c262feSMichael Chan if (!netif_carrier_ok(dev)) 77500c04a92SMichael Chan base->duplex = DUPLEX_UNKNOWN; 77629c262feSMichael Chan else if (link_info->duplex & BNXT_LINK_DUPLEX_FULL) 77700c04a92SMichael Chan base->duplex = DUPLEX_FULL; 77829c262feSMichael Chan else 77900c04a92SMichael Chan base->duplex = DUPLEX_HALF; 780c0c050c5SMichael Chan } else { 78100c04a92SMichael Chan base->autoneg = AUTONEG_DISABLE; 78229c262feSMichael Chan ethtool_speed = 78329c262feSMichael Chan bnxt_fw_to_ethtool_speed(link_info->req_link_speed); 78400c04a92SMichael Chan base->duplex = DUPLEX_HALF; 78529c262feSMichael Chan if (link_info->req_duplex == BNXT_LINK_DUPLEX_FULL) 78600c04a92SMichael Chan base->duplex = DUPLEX_FULL; 787c0c050c5SMichael Chan } 78800c04a92SMichael Chan base->speed = ethtool_speed; 789c0c050c5SMichael Chan 79000c04a92SMichael Chan base->port = PORT_NONE; 791c0c050c5SMichael Chan if (link_info->media_type == PORT_PHY_QCFG_RESP_MEDIA_TYPE_TP) { 79200c04a92SMichael Chan base->port = PORT_TP; 79300c04a92SMichael Chan ethtool_link_ksettings_add_link_mode(lk_ksettings, supported, 79400c04a92SMichael Chan TP); 79500c04a92SMichael Chan ethtool_link_ksettings_add_link_mode(lk_ksettings, advertising, 79600c04a92SMichael Chan TP); 797c0c050c5SMichael Chan } else { 79800c04a92SMichael Chan ethtool_link_ksettings_add_link_mode(lk_ksettings, supported, 79900c04a92SMichael Chan FIBRE); 80000c04a92SMichael Chan ethtool_link_ksettings_add_link_mode(lk_ksettings, advertising, 80100c04a92SMichael Chan FIBRE); 802c0c050c5SMichael Chan 803c0c050c5SMichael Chan if (link_info->media_type == PORT_PHY_QCFG_RESP_MEDIA_TYPE_DAC) 80400c04a92SMichael Chan base->port = PORT_DA; 805c0c050c5SMichael Chan else if (link_info->media_type == 806c0c050c5SMichael Chan PORT_PHY_QCFG_RESP_MEDIA_TYPE_FIBRE) 80700c04a92SMichael Chan base->port = PORT_FIBRE; 808c0c050c5SMichael Chan } 80900c04a92SMichael Chan base->phy_address = link_info->phy_addr; 810c0c050c5SMichael Chan 811c0c050c5SMichael Chan return 0; 812c0c050c5SMichael Chan } 813c0c050c5SMichael Chan 814c0c050c5SMichael Chan static u32 bnxt_get_fw_speed(struct net_device *dev, u16 ethtool_speed) 815c0c050c5SMichael Chan { 8169d9cee08SMichael Chan struct bnxt *bp = netdev_priv(dev); 8179d9cee08SMichael Chan struct bnxt_link_info *link_info = &bp->link_info; 8189d9cee08SMichael Chan u16 support_spds = link_info->support_speeds; 8199d9cee08SMichael Chan u32 fw_speed = 0; 8209d9cee08SMichael Chan 821c0c050c5SMichael Chan switch (ethtool_speed) { 822c0c050c5SMichael Chan case SPEED_100: 8239d9cee08SMichael Chan if (support_spds & BNXT_LINK_SPEED_MSK_100MB) 8249d9cee08SMichael Chan fw_speed = PORT_PHY_CFG_REQ_AUTO_LINK_SPEED_100MB; 8259d9cee08SMichael Chan break; 826c0c050c5SMichael Chan case SPEED_1000: 8279d9cee08SMichael Chan if (support_spds & BNXT_LINK_SPEED_MSK_1GB) 8289d9cee08SMichael Chan fw_speed = PORT_PHY_CFG_REQ_AUTO_LINK_SPEED_1GB; 8299d9cee08SMichael Chan break; 830c0c050c5SMichael Chan case SPEED_2500: 8319d9cee08SMichael Chan if (support_spds & BNXT_LINK_SPEED_MSK_2_5GB) 8329d9cee08SMichael Chan fw_speed = PORT_PHY_CFG_REQ_AUTO_LINK_SPEED_2_5GB; 8339d9cee08SMichael Chan break; 834c0c050c5SMichael Chan case SPEED_10000: 8359d9cee08SMichael Chan if (support_spds & BNXT_LINK_SPEED_MSK_10GB) 8369d9cee08SMichael Chan fw_speed = PORT_PHY_CFG_REQ_AUTO_LINK_SPEED_10GB; 8379d9cee08SMichael Chan break; 838c0c050c5SMichael Chan case SPEED_20000: 8399d9cee08SMichael Chan if (support_spds & BNXT_LINK_SPEED_MSK_20GB) 8409d9cee08SMichael Chan fw_speed = PORT_PHY_CFG_REQ_AUTO_LINK_SPEED_20GB; 8419d9cee08SMichael Chan break; 842c0c050c5SMichael Chan case SPEED_25000: 8439d9cee08SMichael Chan if (support_spds & BNXT_LINK_SPEED_MSK_25GB) 8449d9cee08SMichael Chan fw_speed = PORT_PHY_CFG_REQ_AUTO_LINK_SPEED_25GB; 8459d9cee08SMichael Chan break; 846c0c050c5SMichael Chan case SPEED_40000: 8479d9cee08SMichael Chan if (support_spds & BNXT_LINK_SPEED_MSK_40GB) 8489d9cee08SMichael Chan fw_speed = PORT_PHY_CFG_REQ_AUTO_LINK_SPEED_40GB; 8499d9cee08SMichael Chan break; 850c0c050c5SMichael Chan case SPEED_50000: 8519d9cee08SMichael Chan if (support_spds & BNXT_LINK_SPEED_MSK_50GB) 8529d9cee08SMichael Chan fw_speed = PORT_PHY_CFG_REQ_AUTO_LINK_SPEED_50GB; 8539d9cee08SMichael Chan break; 854c0c050c5SMichael Chan default: 855c0c050c5SMichael Chan netdev_err(dev, "unsupported speed!\n"); 856c0c050c5SMichael Chan break; 857c0c050c5SMichael Chan } 8589d9cee08SMichael Chan return fw_speed; 859c0c050c5SMichael Chan } 860c0c050c5SMichael Chan 861939f7f0cSMichael Chan u16 bnxt_get_fw_auto_link_speeds(u32 advertising) 862c0c050c5SMichael Chan { 863c0c050c5SMichael Chan u16 fw_speed_mask = 0; 864c0c050c5SMichael Chan 865c0c050c5SMichael Chan /* only support autoneg at speed 100, 1000, and 10000 */ 866c0c050c5SMichael Chan if (advertising & (ADVERTISED_100baseT_Full | 867c0c050c5SMichael Chan ADVERTISED_100baseT_Half)) { 868c0c050c5SMichael Chan fw_speed_mask |= BNXT_LINK_SPEED_MSK_100MB; 869c0c050c5SMichael Chan } 870c0c050c5SMichael Chan if (advertising & (ADVERTISED_1000baseT_Full | 871c0c050c5SMichael Chan ADVERTISED_1000baseT_Half)) { 872c0c050c5SMichael Chan fw_speed_mask |= BNXT_LINK_SPEED_MSK_1GB; 873c0c050c5SMichael Chan } 874c0c050c5SMichael Chan if (advertising & ADVERTISED_10000baseT_Full) 875c0c050c5SMichael Chan fw_speed_mask |= BNXT_LINK_SPEED_MSK_10GB; 876c0c050c5SMichael Chan 8771c49c421SMichael Chan if (advertising & ADVERTISED_40000baseCR4_Full) 8781c49c421SMichael Chan fw_speed_mask |= BNXT_LINK_SPEED_MSK_40GB; 8791c49c421SMichael Chan 880c0c050c5SMichael Chan return fw_speed_mask; 881c0c050c5SMichael Chan } 882c0c050c5SMichael Chan 88300c04a92SMichael Chan static int bnxt_set_link_ksettings(struct net_device *dev, 88400c04a92SMichael Chan const struct ethtool_link_ksettings *lk_ksettings) 885c0c050c5SMichael Chan { 886c0c050c5SMichael Chan struct bnxt *bp = netdev_priv(dev); 887c0c050c5SMichael Chan struct bnxt_link_info *link_info = &bp->link_info; 88800c04a92SMichael Chan const struct ethtool_link_settings *base = &lk_ksettings->base; 889c0c050c5SMichael Chan u32 speed, fw_advertising = 0; 890c0c050c5SMichael Chan bool set_pause = false; 89100c04a92SMichael Chan int rc = 0; 892c0c050c5SMichael Chan 893567b2abeSSatish Baddipadige if (!BNXT_SINGLE_PF(bp)) 89400c04a92SMichael Chan return -EOPNOTSUPP; 895c0c050c5SMichael Chan 89600c04a92SMichael Chan if (base->autoneg == AUTONEG_ENABLE) { 89700c04a92SMichael Chan BNXT_ETHTOOL_TO_FW_SPDS(fw_advertising, lk_ksettings, 89800c04a92SMichael Chan advertising); 899c0c050c5SMichael Chan link_info->autoneg |= BNXT_AUTONEG_SPEED; 900c0c050c5SMichael Chan if (!fw_advertising) 90193ed8117SMichael Chan link_info->advertising = link_info->support_auto_speeds; 902c0c050c5SMichael Chan else 903c0c050c5SMichael Chan link_info->advertising = fw_advertising; 904c0c050c5SMichael Chan /* any change to autoneg will cause link change, therefore the 905c0c050c5SMichael Chan * driver should put back the original pause setting in autoneg 906c0c050c5SMichael Chan */ 907c0c050c5SMichael Chan set_pause = true; 908c0c050c5SMichael Chan } else { 9099d9cee08SMichael Chan u16 fw_speed; 91003efbec0SMichael Chan u8 phy_type = link_info->phy_type; 9119d9cee08SMichael Chan 91203efbec0SMichael Chan if (phy_type == PORT_PHY_QCFG_RESP_PHY_TYPE_BASET || 91303efbec0SMichael Chan phy_type == PORT_PHY_QCFG_RESP_PHY_TYPE_BASETE || 91403efbec0SMichael Chan link_info->media_type == PORT_PHY_QCFG_RESP_MEDIA_TYPE_TP) { 91503efbec0SMichael Chan netdev_err(dev, "10GBase-T devices must autoneg\n"); 91603efbec0SMichael Chan rc = -EINVAL; 91703efbec0SMichael Chan goto set_setting_exit; 91803efbec0SMichael Chan } 91900c04a92SMichael Chan if (base->duplex == DUPLEX_HALF) { 920c0c050c5SMichael Chan netdev_err(dev, "HALF DUPLEX is not supported!\n"); 921c0c050c5SMichael Chan rc = -EINVAL; 922c0c050c5SMichael Chan goto set_setting_exit; 923c0c050c5SMichael Chan } 92400c04a92SMichael Chan speed = base->speed; 9259d9cee08SMichael Chan fw_speed = bnxt_get_fw_speed(dev, speed); 9269d9cee08SMichael Chan if (!fw_speed) { 9279d9cee08SMichael Chan rc = -EINVAL; 9289d9cee08SMichael Chan goto set_setting_exit; 9299d9cee08SMichael Chan } 9309d9cee08SMichael Chan link_info->req_link_speed = fw_speed; 931c0c050c5SMichael Chan link_info->req_duplex = BNXT_LINK_DUPLEX_FULL; 932b763499eSMichael Chan link_info->autoneg = 0; 933c0c050c5SMichael Chan link_info->advertising = 0; 934c0c050c5SMichael Chan } 935c0c050c5SMichael Chan 936c0c050c5SMichael Chan if (netif_running(dev)) 937939f7f0cSMichael Chan rc = bnxt_hwrm_set_link_setting(bp, set_pause, false); 938c0c050c5SMichael Chan 939c0c050c5SMichael Chan set_setting_exit: 940c0c050c5SMichael Chan return rc; 941c0c050c5SMichael Chan } 942c0c050c5SMichael Chan 943c0c050c5SMichael Chan static void bnxt_get_pauseparam(struct net_device *dev, 944c0c050c5SMichael Chan struct ethtool_pauseparam *epause) 945c0c050c5SMichael Chan { 946c0c050c5SMichael Chan struct bnxt *bp = netdev_priv(dev); 947c0c050c5SMichael Chan struct bnxt_link_info *link_info = &bp->link_info; 948c0c050c5SMichael Chan 949c0c050c5SMichael Chan if (BNXT_VF(bp)) 950c0c050c5SMichael Chan return; 951b763499eSMichael Chan epause->autoneg = !!(link_info->autoneg & BNXT_AUTONEG_FLOW_CTRL); 9523c02d1bbSMichael Chan epause->rx_pause = !!(link_info->req_flow_ctrl & BNXT_LINK_PAUSE_RX); 9533c02d1bbSMichael Chan epause->tx_pause = !!(link_info->req_flow_ctrl & BNXT_LINK_PAUSE_TX); 954c0c050c5SMichael Chan } 955c0c050c5SMichael Chan 956c0c050c5SMichael Chan static int bnxt_set_pauseparam(struct net_device *dev, 957c0c050c5SMichael Chan struct ethtool_pauseparam *epause) 958c0c050c5SMichael Chan { 959c0c050c5SMichael Chan int rc = 0; 960c0c050c5SMichael Chan struct bnxt *bp = netdev_priv(dev); 961c0c050c5SMichael Chan struct bnxt_link_info *link_info = &bp->link_info; 962c0c050c5SMichael Chan 963567b2abeSSatish Baddipadige if (!BNXT_SINGLE_PF(bp)) 964c0c050c5SMichael Chan return rc; 965c0c050c5SMichael Chan 966c0c050c5SMichael Chan if (epause->autoneg) { 967b763499eSMichael Chan if (!(link_info->autoneg & BNXT_AUTONEG_SPEED)) 968b763499eSMichael Chan return -EINVAL; 969b763499eSMichael Chan 970c0c050c5SMichael Chan link_info->autoneg |= BNXT_AUTONEG_FLOW_CTRL; 971c9ee9516SMichael Chan if (bp->hwrm_spec_code >= 0x10201) 972c9ee9516SMichael Chan link_info->req_flow_ctrl = 973c9ee9516SMichael Chan PORT_PHY_CFG_REQ_AUTO_PAUSE_AUTONEG_PAUSE; 974c0c050c5SMichael Chan } else { 975c0c050c5SMichael Chan /* when transition from auto pause to force pause, 976c0c050c5SMichael Chan * force a link change 977c0c050c5SMichael Chan */ 978c0c050c5SMichael Chan if (link_info->autoneg & BNXT_AUTONEG_FLOW_CTRL) 979c0c050c5SMichael Chan link_info->force_link_chng = true; 980c0c050c5SMichael Chan link_info->autoneg &= ~BNXT_AUTONEG_FLOW_CTRL; 981c9ee9516SMichael Chan link_info->req_flow_ctrl = 0; 982c0c050c5SMichael Chan } 983c0c050c5SMichael Chan if (epause->rx_pause) 984c0c050c5SMichael Chan link_info->req_flow_ctrl |= BNXT_LINK_PAUSE_RX; 985c0c050c5SMichael Chan 986c0c050c5SMichael Chan if (epause->tx_pause) 987c0c050c5SMichael Chan link_info->req_flow_ctrl |= BNXT_LINK_PAUSE_TX; 988c0c050c5SMichael Chan 989c0c050c5SMichael Chan if (netif_running(dev)) 990c0c050c5SMichael Chan rc = bnxt_hwrm_set_pause(bp); 991c0c050c5SMichael Chan return rc; 992c0c050c5SMichael Chan } 993c0c050c5SMichael Chan 994c0c050c5SMichael Chan static u32 bnxt_get_link(struct net_device *dev) 995c0c050c5SMichael Chan { 996c0c050c5SMichael Chan struct bnxt *bp = netdev_priv(dev); 997c0c050c5SMichael Chan 998c0c050c5SMichael Chan /* TODO: handle MF, VF, driver close case */ 999c0c050c5SMichael Chan return bp->link_info.link_up; 1000c0c050c5SMichael Chan } 1001c0c050c5SMichael Chan 1002c0c050c5SMichael Chan static int bnxt_flash_nvram(struct net_device *dev, 1003c0c050c5SMichael Chan u16 dir_type, 1004c0c050c5SMichael Chan u16 dir_ordinal, 1005c0c050c5SMichael Chan u16 dir_ext, 1006c0c050c5SMichael Chan u16 dir_attr, 1007c0c050c5SMichael Chan const u8 *data, 1008c0c050c5SMichael Chan size_t data_len) 1009c0c050c5SMichael Chan { 1010c0c050c5SMichael Chan struct bnxt *bp = netdev_priv(dev); 1011c0c050c5SMichael Chan int rc; 1012c0c050c5SMichael Chan struct hwrm_nvm_write_input req = {0}; 1013c0c050c5SMichael Chan dma_addr_t dma_handle; 1014c0c050c5SMichael Chan u8 *kmem; 1015c0c050c5SMichael Chan 1016c0c050c5SMichael Chan bnxt_hwrm_cmd_hdr_init(bp, &req, HWRM_NVM_WRITE, -1, -1); 1017c0c050c5SMichael Chan 1018c0c050c5SMichael Chan req.dir_type = cpu_to_le16(dir_type); 1019c0c050c5SMichael Chan req.dir_ordinal = cpu_to_le16(dir_ordinal); 1020c0c050c5SMichael Chan req.dir_ext = cpu_to_le16(dir_ext); 1021c0c050c5SMichael Chan req.dir_attr = cpu_to_le16(dir_attr); 1022c0c050c5SMichael Chan req.dir_data_length = cpu_to_le32(data_len); 1023c0c050c5SMichael Chan 1024c0c050c5SMichael Chan kmem = dma_alloc_coherent(&bp->pdev->dev, data_len, &dma_handle, 1025c0c050c5SMichael Chan GFP_KERNEL); 1026c0c050c5SMichael Chan if (!kmem) { 1027c0c050c5SMichael Chan netdev_err(dev, "dma_alloc_coherent failure, length = %u\n", 1028c0c050c5SMichael Chan (unsigned)data_len); 1029c0c050c5SMichael Chan return -ENOMEM; 1030c0c050c5SMichael Chan } 1031c0c050c5SMichael Chan memcpy(kmem, data, data_len); 1032c0c050c5SMichael Chan req.host_src_addr = cpu_to_le64(dma_handle); 1033c0c050c5SMichael Chan 1034c0c050c5SMichael Chan rc = hwrm_send_message(bp, &req, sizeof(req), FLASH_NVRAM_TIMEOUT); 1035c0c050c5SMichael Chan dma_free_coherent(&bp->pdev->dev, data_len, kmem, dma_handle); 1036c0c050c5SMichael Chan 1037c0c050c5SMichael Chan return rc; 1038c0c050c5SMichael Chan } 1039c0c050c5SMichael Chan 1040d2d6318cSRob Swindell static int bnxt_firmware_reset(struct net_device *dev, 1041d2d6318cSRob Swindell u16 dir_type) 1042d2d6318cSRob Swindell { 1043d2d6318cSRob Swindell struct bnxt *bp = netdev_priv(dev); 1044d2d6318cSRob Swindell struct hwrm_fw_reset_input req = {0}; 1045d2d6318cSRob Swindell 1046d2d6318cSRob Swindell bnxt_hwrm_cmd_hdr_init(bp, &req, HWRM_FW_RESET, -1, -1); 1047d2d6318cSRob Swindell 1048d2d6318cSRob Swindell /* TODO: Support ASAP ChiMP self-reset (e.g. upon PF driver unload) */ 1049d2d6318cSRob Swindell /* TODO: Address self-reset of APE/KONG/BONO/TANG or ungraceful reset */ 1050d2d6318cSRob Swindell /* (e.g. when firmware isn't already running) */ 1051d2d6318cSRob Swindell switch (dir_type) { 1052d2d6318cSRob Swindell case BNX_DIR_TYPE_CHIMP_PATCH: 1053d2d6318cSRob Swindell case BNX_DIR_TYPE_BOOTCODE: 1054d2d6318cSRob Swindell case BNX_DIR_TYPE_BOOTCODE_2: 1055d2d6318cSRob Swindell req.embedded_proc_type = FW_RESET_REQ_EMBEDDED_PROC_TYPE_BOOT; 1056d2d6318cSRob Swindell /* Self-reset ChiMP upon next PCIe reset: */ 1057d2d6318cSRob Swindell req.selfrst_status = FW_RESET_REQ_SELFRST_STATUS_SELFRSTPCIERST; 1058d2d6318cSRob Swindell break; 1059d2d6318cSRob Swindell case BNX_DIR_TYPE_APE_FW: 1060d2d6318cSRob Swindell case BNX_DIR_TYPE_APE_PATCH: 1061d2d6318cSRob Swindell req.embedded_proc_type = FW_RESET_REQ_EMBEDDED_PROC_TYPE_MGMT; 1062d2d6318cSRob Swindell break; 1063d2d6318cSRob Swindell case BNX_DIR_TYPE_KONG_FW: 1064d2d6318cSRob Swindell case BNX_DIR_TYPE_KONG_PATCH: 1065d2d6318cSRob Swindell req.embedded_proc_type = 1066d2d6318cSRob Swindell FW_RESET_REQ_EMBEDDED_PROC_TYPE_NETCTRL; 1067d2d6318cSRob Swindell break; 1068d2d6318cSRob Swindell case BNX_DIR_TYPE_BONO_FW: 1069d2d6318cSRob Swindell case BNX_DIR_TYPE_BONO_PATCH: 1070d2d6318cSRob Swindell req.embedded_proc_type = FW_RESET_REQ_EMBEDDED_PROC_TYPE_ROCE; 1071d2d6318cSRob Swindell break; 1072d2d6318cSRob Swindell default: 1073d2d6318cSRob Swindell return -EINVAL; 1074d2d6318cSRob Swindell } 1075d2d6318cSRob Swindell 1076d2d6318cSRob Swindell return hwrm_send_message(bp, &req, sizeof(req), HWRM_CMD_TIMEOUT); 1077d2d6318cSRob Swindell } 1078d2d6318cSRob Swindell 1079c0c050c5SMichael Chan static int bnxt_flash_firmware(struct net_device *dev, 1080c0c050c5SMichael Chan u16 dir_type, 1081c0c050c5SMichael Chan const u8 *fw_data, 1082c0c050c5SMichael Chan size_t fw_size) 1083c0c050c5SMichael Chan { 1084c0c050c5SMichael Chan int rc = 0; 1085c0c050c5SMichael Chan u16 code_type; 1086c0c050c5SMichael Chan u32 stored_crc; 1087c0c050c5SMichael Chan u32 calculated_crc; 1088c0c050c5SMichael Chan struct bnxt_fw_header *header = (struct bnxt_fw_header *)fw_data; 1089c0c050c5SMichael Chan 1090c0c050c5SMichael Chan switch (dir_type) { 1091c0c050c5SMichael Chan case BNX_DIR_TYPE_BOOTCODE: 1092c0c050c5SMichael Chan case BNX_DIR_TYPE_BOOTCODE_2: 1093c0c050c5SMichael Chan code_type = CODE_BOOT; 1094c0c050c5SMichael Chan break; 10952731d70fSRob Swindell case BNX_DIR_TYPE_APE_FW: 10962731d70fSRob Swindell code_type = CODE_MCTP_PASSTHRU; 10972731d70fSRob Swindell break; 1098c0c050c5SMichael Chan default: 1099c0c050c5SMichael Chan netdev_err(dev, "Unsupported directory entry type: %u\n", 1100c0c050c5SMichael Chan dir_type); 1101c0c050c5SMichael Chan return -EINVAL; 1102c0c050c5SMichael Chan } 1103c0c050c5SMichael Chan if (fw_size < sizeof(struct bnxt_fw_header)) { 1104c0c050c5SMichael Chan netdev_err(dev, "Invalid firmware file size: %u\n", 1105c0c050c5SMichael Chan (unsigned int)fw_size); 1106c0c050c5SMichael Chan return -EINVAL; 1107c0c050c5SMichael Chan } 1108c0c050c5SMichael Chan if (header->signature != cpu_to_le32(BNXT_FIRMWARE_BIN_SIGNATURE)) { 1109c0c050c5SMichael Chan netdev_err(dev, "Invalid firmware signature: %08X\n", 1110c0c050c5SMichael Chan le32_to_cpu(header->signature)); 1111c0c050c5SMichael Chan return -EINVAL; 1112c0c050c5SMichael Chan } 1113c0c050c5SMichael Chan if (header->code_type != code_type) { 1114c0c050c5SMichael Chan netdev_err(dev, "Expected firmware type: %d, read: %d\n", 1115c0c050c5SMichael Chan code_type, header->code_type); 1116c0c050c5SMichael Chan return -EINVAL; 1117c0c050c5SMichael Chan } 1118c0c050c5SMichael Chan if (header->device != DEVICE_CUMULUS_FAMILY) { 1119c0c050c5SMichael Chan netdev_err(dev, "Expected firmware device family %d, read: %d\n", 1120c0c050c5SMichael Chan DEVICE_CUMULUS_FAMILY, header->device); 1121c0c050c5SMichael Chan return -EINVAL; 1122c0c050c5SMichael Chan } 1123c0c050c5SMichael Chan /* Confirm the CRC32 checksum of the file: */ 1124c0c050c5SMichael Chan stored_crc = le32_to_cpu(*(__le32 *)(fw_data + fw_size - 1125c0c050c5SMichael Chan sizeof(stored_crc))); 1126c0c050c5SMichael Chan calculated_crc = ~crc32(~0, fw_data, fw_size - sizeof(stored_crc)); 1127c0c050c5SMichael Chan if (calculated_crc != stored_crc) { 1128c0c050c5SMichael Chan netdev_err(dev, "Firmware file CRC32 checksum (%08lX) does not match calculated checksum (%08lX)\n", 1129c0c050c5SMichael Chan (unsigned long)stored_crc, 1130c0c050c5SMichael Chan (unsigned long)calculated_crc); 1131c0c050c5SMichael Chan return -EINVAL; 1132c0c050c5SMichael Chan } 1133c0c050c5SMichael Chan /* TODO: Validate digital signature (RSA-encrypted SHA-256 hash) here */ 1134c0c050c5SMichael Chan rc = bnxt_flash_nvram(dev, dir_type, BNX_DIR_ORDINAL_FIRST, 1135c0c050c5SMichael Chan 0, 0, fw_data, fw_size); 1136d2d6318cSRob Swindell if (rc == 0) /* Firmware update successful */ 1137d2d6318cSRob Swindell rc = bnxt_firmware_reset(dev, dir_type); 1138d2d6318cSRob Swindell 1139c0c050c5SMichael Chan return rc; 1140c0c050c5SMichael Chan } 1141c0c050c5SMichael Chan 1142c0c050c5SMichael Chan static bool bnxt_dir_type_is_ape_bin_format(u16 dir_type) 1143c0c050c5SMichael Chan { 1144c0c050c5SMichael Chan switch (dir_type) { 1145c0c050c5SMichael Chan case BNX_DIR_TYPE_CHIMP_PATCH: 1146c0c050c5SMichael Chan case BNX_DIR_TYPE_BOOTCODE: 1147c0c050c5SMichael Chan case BNX_DIR_TYPE_BOOTCODE_2: 1148c0c050c5SMichael Chan case BNX_DIR_TYPE_APE_FW: 1149c0c050c5SMichael Chan case BNX_DIR_TYPE_APE_PATCH: 1150c0c050c5SMichael Chan case BNX_DIR_TYPE_KONG_FW: 1151c0c050c5SMichael Chan case BNX_DIR_TYPE_KONG_PATCH: 1152c0c050c5SMichael Chan return true; 1153c0c050c5SMichael Chan } 1154c0c050c5SMichael Chan 1155c0c050c5SMichael Chan return false; 1156c0c050c5SMichael Chan } 1157c0c050c5SMichael Chan 1158c0c050c5SMichael Chan static bool bnxt_dir_type_is_unprotected_exec_format(u16 dir_type) 1159c0c050c5SMichael Chan { 1160c0c050c5SMichael Chan switch (dir_type) { 1161c0c050c5SMichael Chan case BNX_DIR_TYPE_AVS: 1162c0c050c5SMichael Chan case BNX_DIR_TYPE_EXP_ROM_MBA: 1163c0c050c5SMichael Chan case BNX_DIR_TYPE_PCIE: 1164c0c050c5SMichael Chan case BNX_DIR_TYPE_TSCF_UCODE: 1165c0c050c5SMichael Chan case BNX_DIR_TYPE_EXT_PHY: 1166c0c050c5SMichael Chan case BNX_DIR_TYPE_CCM: 1167c0c050c5SMichael Chan case BNX_DIR_TYPE_ISCSI_BOOT: 1168c0c050c5SMichael Chan case BNX_DIR_TYPE_ISCSI_BOOT_IPV6: 1169c0c050c5SMichael Chan case BNX_DIR_TYPE_ISCSI_BOOT_IPV4N6: 1170c0c050c5SMichael Chan return true; 1171c0c050c5SMichael Chan } 1172c0c050c5SMichael Chan 1173c0c050c5SMichael Chan return false; 1174c0c050c5SMichael Chan } 1175c0c050c5SMichael Chan 1176c0c050c5SMichael Chan static bool bnxt_dir_type_is_executable(u16 dir_type) 1177c0c050c5SMichael Chan { 1178c0c050c5SMichael Chan return bnxt_dir_type_is_ape_bin_format(dir_type) || 1179c0c050c5SMichael Chan bnxt_dir_type_is_unprotected_exec_format(dir_type); 1180c0c050c5SMichael Chan } 1181c0c050c5SMichael Chan 1182c0c050c5SMichael Chan static int bnxt_flash_firmware_from_file(struct net_device *dev, 1183c0c050c5SMichael Chan u16 dir_type, 1184c0c050c5SMichael Chan const char *filename) 1185c0c050c5SMichael Chan { 1186c0c050c5SMichael Chan const struct firmware *fw; 1187c0c050c5SMichael Chan int rc; 1188c0c050c5SMichael Chan 1189c0c050c5SMichael Chan if (bnxt_dir_type_is_executable(dir_type) == false) 1190c0c050c5SMichael Chan return -EINVAL; 1191c0c050c5SMichael Chan 1192c0c050c5SMichael Chan rc = request_firmware(&fw, filename, &dev->dev); 1193c0c050c5SMichael Chan if (rc != 0) { 1194c0c050c5SMichael Chan netdev_err(dev, "Error %d requesting firmware file: %s\n", 1195c0c050c5SMichael Chan rc, filename); 1196c0c050c5SMichael Chan return rc; 1197c0c050c5SMichael Chan } 1198c0c050c5SMichael Chan if (bnxt_dir_type_is_ape_bin_format(dir_type) == true) 1199c0c050c5SMichael Chan rc = bnxt_flash_firmware(dev, dir_type, fw->data, fw->size); 1200c0c050c5SMichael Chan else 1201c0c050c5SMichael Chan rc = bnxt_flash_nvram(dev, dir_type, BNX_DIR_ORDINAL_FIRST, 1202c0c050c5SMichael Chan 0, 0, fw->data, fw->size); 1203c0c050c5SMichael Chan release_firmware(fw); 1204c0c050c5SMichael Chan return rc; 1205c0c050c5SMichael Chan } 1206c0c050c5SMichael Chan 1207c0c050c5SMichael Chan static int bnxt_flash_package_from_file(struct net_device *dev, 1208c0c050c5SMichael Chan char *filename) 1209c0c050c5SMichael Chan { 1210c0c050c5SMichael Chan netdev_err(dev, "packages are not yet supported\n"); 1211c0c050c5SMichael Chan return -EINVAL; 1212c0c050c5SMichael Chan } 1213c0c050c5SMichael Chan 1214c0c050c5SMichael Chan static int bnxt_flash_device(struct net_device *dev, 1215c0c050c5SMichael Chan struct ethtool_flash *flash) 1216c0c050c5SMichael Chan { 1217c0c050c5SMichael Chan if (!BNXT_PF((struct bnxt *)netdev_priv(dev))) { 1218c0c050c5SMichael Chan netdev_err(dev, "flashdev not supported from a virtual function\n"); 1219c0c050c5SMichael Chan return -EINVAL; 1220c0c050c5SMichael Chan } 1221c0c050c5SMichael Chan 1222c0c050c5SMichael Chan if (flash->region == ETHTOOL_FLASH_ALL_REGIONS) 1223c0c050c5SMichael Chan return bnxt_flash_package_from_file(dev, flash->data); 1224c0c050c5SMichael Chan 1225c0c050c5SMichael Chan return bnxt_flash_firmware_from_file(dev, flash->region, flash->data); 1226c0c050c5SMichael Chan } 1227c0c050c5SMichael Chan 1228c0c050c5SMichael Chan static int nvm_get_dir_info(struct net_device *dev, u32 *entries, u32 *length) 1229c0c050c5SMichael Chan { 1230c0c050c5SMichael Chan struct bnxt *bp = netdev_priv(dev); 1231c0c050c5SMichael Chan int rc; 1232c0c050c5SMichael Chan struct hwrm_nvm_get_dir_info_input req = {0}; 1233c0c050c5SMichael Chan struct hwrm_nvm_get_dir_info_output *output = bp->hwrm_cmd_resp_addr; 1234c0c050c5SMichael Chan 1235c0c050c5SMichael Chan bnxt_hwrm_cmd_hdr_init(bp, &req, HWRM_NVM_GET_DIR_INFO, -1, -1); 1236c0c050c5SMichael Chan 1237c0c050c5SMichael Chan mutex_lock(&bp->hwrm_cmd_lock); 1238c0c050c5SMichael Chan rc = _hwrm_send_message(bp, &req, sizeof(req), HWRM_CMD_TIMEOUT); 1239c0c050c5SMichael Chan if (!rc) { 1240c0c050c5SMichael Chan *entries = le32_to_cpu(output->entries); 1241c0c050c5SMichael Chan *length = le32_to_cpu(output->entry_length); 1242c0c050c5SMichael Chan } 1243c0c050c5SMichael Chan mutex_unlock(&bp->hwrm_cmd_lock); 1244c0c050c5SMichael Chan return rc; 1245c0c050c5SMichael Chan } 1246c0c050c5SMichael Chan 1247c0c050c5SMichael Chan static int bnxt_get_eeprom_len(struct net_device *dev) 1248c0c050c5SMichael Chan { 1249c0c050c5SMichael Chan /* The -1 return value allows the entire 32-bit range of offsets to be 1250c0c050c5SMichael Chan * passed via the ethtool command-line utility. 1251c0c050c5SMichael Chan */ 1252c0c050c5SMichael Chan return -1; 1253c0c050c5SMichael Chan } 1254c0c050c5SMichael Chan 1255c0c050c5SMichael Chan static int bnxt_get_nvram_directory(struct net_device *dev, u32 len, u8 *data) 1256c0c050c5SMichael Chan { 1257c0c050c5SMichael Chan struct bnxt *bp = netdev_priv(dev); 1258c0c050c5SMichael Chan int rc; 1259c0c050c5SMichael Chan u32 dir_entries; 1260c0c050c5SMichael Chan u32 entry_length; 1261c0c050c5SMichael Chan u8 *buf; 1262c0c050c5SMichael Chan size_t buflen; 1263c0c050c5SMichael Chan dma_addr_t dma_handle; 1264c0c050c5SMichael Chan struct hwrm_nvm_get_dir_entries_input req = {0}; 1265c0c050c5SMichael Chan 1266c0c050c5SMichael Chan rc = nvm_get_dir_info(dev, &dir_entries, &entry_length); 1267c0c050c5SMichael Chan if (rc != 0) 1268c0c050c5SMichael Chan return rc; 1269c0c050c5SMichael Chan 1270c0c050c5SMichael Chan /* Insert 2 bytes of directory info (count and size of entries) */ 1271c0c050c5SMichael Chan if (len < 2) 1272c0c050c5SMichael Chan return -EINVAL; 1273c0c050c5SMichael Chan 1274c0c050c5SMichael Chan *data++ = dir_entries; 1275c0c050c5SMichael Chan *data++ = entry_length; 1276c0c050c5SMichael Chan len -= 2; 1277c0c050c5SMichael Chan memset(data, 0xff, len); 1278c0c050c5SMichael Chan 1279c0c050c5SMichael Chan buflen = dir_entries * entry_length; 1280c0c050c5SMichael Chan buf = dma_alloc_coherent(&bp->pdev->dev, buflen, &dma_handle, 1281c0c050c5SMichael Chan GFP_KERNEL); 1282c0c050c5SMichael Chan if (!buf) { 1283c0c050c5SMichael Chan netdev_err(dev, "dma_alloc_coherent failure, length = %u\n", 1284c0c050c5SMichael Chan (unsigned)buflen); 1285c0c050c5SMichael Chan return -ENOMEM; 1286c0c050c5SMichael Chan } 1287c0c050c5SMichael Chan bnxt_hwrm_cmd_hdr_init(bp, &req, HWRM_NVM_GET_DIR_ENTRIES, -1, -1); 1288c0c050c5SMichael Chan req.host_dest_addr = cpu_to_le64(dma_handle); 1289c0c050c5SMichael Chan rc = hwrm_send_message(bp, &req, sizeof(req), HWRM_CMD_TIMEOUT); 1290c0c050c5SMichael Chan if (rc == 0) 1291c0c050c5SMichael Chan memcpy(data, buf, len > buflen ? buflen : len); 1292c0c050c5SMichael Chan dma_free_coherent(&bp->pdev->dev, buflen, buf, dma_handle); 1293c0c050c5SMichael Chan return rc; 1294c0c050c5SMichael Chan } 1295c0c050c5SMichael Chan 1296c0c050c5SMichael Chan static int bnxt_get_nvram_item(struct net_device *dev, u32 index, u32 offset, 1297c0c050c5SMichael Chan u32 length, u8 *data) 1298c0c050c5SMichael Chan { 1299c0c050c5SMichael Chan struct bnxt *bp = netdev_priv(dev); 1300c0c050c5SMichael Chan int rc; 1301c0c050c5SMichael Chan u8 *buf; 1302c0c050c5SMichael Chan dma_addr_t dma_handle; 1303c0c050c5SMichael Chan struct hwrm_nvm_read_input req = {0}; 1304c0c050c5SMichael Chan 1305c0c050c5SMichael Chan buf = dma_alloc_coherent(&bp->pdev->dev, length, &dma_handle, 1306c0c050c5SMichael Chan GFP_KERNEL); 1307c0c050c5SMichael Chan if (!buf) { 1308c0c050c5SMichael Chan netdev_err(dev, "dma_alloc_coherent failure, length = %u\n", 1309c0c050c5SMichael Chan (unsigned)length); 1310c0c050c5SMichael Chan return -ENOMEM; 1311c0c050c5SMichael Chan } 1312c0c050c5SMichael Chan bnxt_hwrm_cmd_hdr_init(bp, &req, HWRM_NVM_READ, -1, -1); 1313c0c050c5SMichael Chan req.host_dest_addr = cpu_to_le64(dma_handle); 1314c0c050c5SMichael Chan req.dir_idx = cpu_to_le16(index); 1315c0c050c5SMichael Chan req.offset = cpu_to_le32(offset); 1316c0c050c5SMichael Chan req.len = cpu_to_le32(length); 1317c0c050c5SMichael Chan 1318c0c050c5SMichael Chan rc = hwrm_send_message(bp, &req, sizeof(req), HWRM_CMD_TIMEOUT); 1319c0c050c5SMichael Chan if (rc == 0) 1320c0c050c5SMichael Chan memcpy(data, buf, length); 1321c0c050c5SMichael Chan dma_free_coherent(&bp->pdev->dev, length, buf, dma_handle); 1322c0c050c5SMichael Chan return rc; 1323c0c050c5SMichael Chan } 1324c0c050c5SMichael Chan 13253ebf6f0aSRob Swindell static int bnxt_find_nvram_item(struct net_device *dev, u16 type, u16 ordinal, 13263ebf6f0aSRob Swindell u16 ext, u16 *index, u32 *item_length, 13273ebf6f0aSRob Swindell u32 *data_length) 13283ebf6f0aSRob Swindell { 13293ebf6f0aSRob Swindell struct bnxt *bp = netdev_priv(dev); 13303ebf6f0aSRob Swindell int rc; 13313ebf6f0aSRob Swindell struct hwrm_nvm_find_dir_entry_input req = {0}; 13323ebf6f0aSRob Swindell struct hwrm_nvm_find_dir_entry_output *output = bp->hwrm_cmd_resp_addr; 13333ebf6f0aSRob Swindell 13343ebf6f0aSRob Swindell bnxt_hwrm_cmd_hdr_init(bp, &req, HWRM_NVM_FIND_DIR_ENTRY, -1, -1); 13353ebf6f0aSRob Swindell req.enables = 0; 13363ebf6f0aSRob Swindell req.dir_idx = 0; 13373ebf6f0aSRob Swindell req.dir_type = cpu_to_le16(type); 13383ebf6f0aSRob Swindell req.dir_ordinal = cpu_to_le16(ordinal); 13393ebf6f0aSRob Swindell req.dir_ext = cpu_to_le16(ext); 13403ebf6f0aSRob Swindell req.opt_ordinal = NVM_FIND_DIR_ENTRY_REQ_OPT_ORDINAL_EQ; 134190e20921SMichael Chan rc = hwrm_send_message_silent(bp, &req, sizeof(req), HWRM_CMD_TIMEOUT); 13423ebf6f0aSRob Swindell if (rc == 0) { 13433ebf6f0aSRob Swindell if (index) 13443ebf6f0aSRob Swindell *index = le16_to_cpu(output->dir_idx); 13453ebf6f0aSRob Swindell if (item_length) 13463ebf6f0aSRob Swindell *item_length = le32_to_cpu(output->dir_item_length); 13473ebf6f0aSRob Swindell if (data_length) 13483ebf6f0aSRob Swindell *data_length = le32_to_cpu(output->dir_data_length); 13493ebf6f0aSRob Swindell } 13503ebf6f0aSRob Swindell return rc; 13513ebf6f0aSRob Swindell } 13523ebf6f0aSRob Swindell 13533ebf6f0aSRob Swindell static char *bnxt_parse_pkglog(int desired_field, u8 *data, size_t datalen) 13543ebf6f0aSRob Swindell { 13553ebf6f0aSRob Swindell char *retval = NULL; 13563ebf6f0aSRob Swindell char *p; 13573ebf6f0aSRob Swindell char *value; 13583ebf6f0aSRob Swindell int field = 0; 13593ebf6f0aSRob Swindell 13603ebf6f0aSRob Swindell if (datalen < 1) 13613ebf6f0aSRob Swindell return NULL; 13623ebf6f0aSRob Swindell /* null-terminate the log data (removing last '\n'): */ 13633ebf6f0aSRob Swindell data[datalen - 1] = 0; 13643ebf6f0aSRob Swindell for (p = data; *p != 0; p++) { 13653ebf6f0aSRob Swindell field = 0; 13663ebf6f0aSRob Swindell retval = NULL; 13673ebf6f0aSRob Swindell while (*p != 0 && *p != '\n') { 13683ebf6f0aSRob Swindell value = p; 13693ebf6f0aSRob Swindell while (*p != 0 && *p != '\t' && *p != '\n') 13703ebf6f0aSRob Swindell p++; 13713ebf6f0aSRob Swindell if (field == desired_field) 13723ebf6f0aSRob Swindell retval = value; 13733ebf6f0aSRob Swindell if (*p != '\t') 13743ebf6f0aSRob Swindell break; 13753ebf6f0aSRob Swindell *p = 0; 13763ebf6f0aSRob Swindell field++; 13773ebf6f0aSRob Swindell p++; 13783ebf6f0aSRob Swindell } 13793ebf6f0aSRob Swindell if (*p == 0) 13803ebf6f0aSRob Swindell break; 13813ebf6f0aSRob Swindell *p = 0; 13823ebf6f0aSRob Swindell } 13833ebf6f0aSRob Swindell return retval; 13843ebf6f0aSRob Swindell } 13853ebf6f0aSRob Swindell 13863ebf6f0aSRob Swindell static char *bnxt_get_pkgver(struct net_device *dev, char *buf, size_t buflen) 13873ebf6f0aSRob Swindell { 13883ebf6f0aSRob Swindell u16 index = 0; 13893ebf6f0aSRob Swindell u32 datalen; 13903ebf6f0aSRob Swindell 13913ebf6f0aSRob Swindell if (bnxt_find_nvram_item(dev, BNX_DIR_TYPE_PKG_LOG, 13923ebf6f0aSRob Swindell BNX_DIR_ORDINAL_FIRST, BNX_DIR_EXT_NONE, 13933ebf6f0aSRob Swindell &index, NULL, &datalen) != 0) 13943ebf6f0aSRob Swindell return NULL; 13953ebf6f0aSRob Swindell 13963ebf6f0aSRob Swindell memset(buf, 0, buflen); 13973ebf6f0aSRob Swindell if (bnxt_get_nvram_item(dev, index, 0, datalen, buf) != 0) 13983ebf6f0aSRob Swindell return NULL; 13993ebf6f0aSRob Swindell 14003ebf6f0aSRob Swindell return bnxt_parse_pkglog(BNX_PKG_LOG_FIELD_IDX_PKG_VERSION, buf, 14013ebf6f0aSRob Swindell datalen); 14023ebf6f0aSRob Swindell } 14033ebf6f0aSRob Swindell 1404c0c050c5SMichael Chan static int bnxt_get_eeprom(struct net_device *dev, 1405c0c050c5SMichael Chan struct ethtool_eeprom *eeprom, 1406c0c050c5SMichael Chan u8 *data) 1407c0c050c5SMichael Chan { 1408c0c050c5SMichael Chan u32 index; 1409c0c050c5SMichael Chan u32 offset; 1410c0c050c5SMichael Chan 1411c0c050c5SMichael Chan if (eeprom->offset == 0) /* special offset value to get directory */ 1412c0c050c5SMichael Chan return bnxt_get_nvram_directory(dev, eeprom->len, data); 1413c0c050c5SMichael Chan 1414c0c050c5SMichael Chan index = eeprom->offset >> 24; 1415c0c050c5SMichael Chan offset = eeprom->offset & 0xffffff; 1416c0c050c5SMichael Chan 1417c0c050c5SMichael Chan if (index == 0) { 1418c0c050c5SMichael Chan netdev_err(dev, "unsupported index value: %d\n", index); 1419c0c050c5SMichael Chan return -EINVAL; 1420c0c050c5SMichael Chan } 1421c0c050c5SMichael Chan 1422c0c050c5SMichael Chan return bnxt_get_nvram_item(dev, index - 1, offset, eeprom->len, data); 1423c0c050c5SMichael Chan } 1424c0c050c5SMichael Chan 1425c0c050c5SMichael Chan static int bnxt_erase_nvram_directory(struct net_device *dev, u8 index) 1426c0c050c5SMichael Chan { 1427c0c050c5SMichael Chan struct bnxt *bp = netdev_priv(dev); 1428c0c050c5SMichael Chan struct hwrm_nvm_erase_dir_entry_input req = {0}; 1429c0c050c5SMichael Chan 1430c0c050c5SMichael Chan bnxt_hwrm_cmd_hdr_init(bp, &req, HWRM_NVM_ERASE_DIR_ENTRY, -1, -1); 1431c0c050c5SMichael Chan req.dir_idx = cpu_to_le16(index); 1432c0c050c5SMichael Chan return hwrm_send_message(bp, &req, sizeof(req), HWRM_CMD_TIMEOUT); 1433c0c050c5SMichael Chan } 1434c0c050c5SMichael Chan 1435c0c050c5SMichael Chan static int bnxt_set_eeprom(struct net_device *dev, 1436c0c050c5SMichael Chan struct ethtool_eeprom *eeprom, 1437c0c050c5SMichael Chan u8 *data) 1438c0c050c5SMichael Chan { 1439c0c050c5SMichael Chan struct bnxt *bp = netdev_priv(dev); 1440c0c050c5SMichael Chan u8 index, dir_op; 1441c0c050c5SMichael Chan u16 type, ext, ordinal, attr; 1442c0c050c5SMichael Chan 1443c0c050c5SMichael Chan if (!BNXT_PF(bp)) { 1444c0c050c5SMichael Chan netdev_err(dev, "NVM write not supported from a virtual function\n"); 1445c0c050c5SMichael Chan return -EINVAL; 1446c0c050c5SMichael Chan } 1447c0c050c5SMichael Chan 1448c0c050c5SMichael Chan type = eeprom->magic >> 16; 1449c0c050c5SMichael Chan 1450c0c050c5SMichael Chan if (type == 0xffff) { /* special value for directory operations */ 1451c0c050c5SMichael Chan index = eeprom->magic & 0xff; 1452c0c050c5SMichael Chan dir_op = eeprom->magic >> 8; 1453c0c050c5SMichael Chan if (index == 0) 1454c0c050c5SMichael Chan return -EINVAL; 1455c0c050c5SMichael Chan switch (dir_op) { 1456c0c050c5SMichael Chan case 0x0e: /* erase */ 1457c0c050c5SMichael Chan if (eeprom->offset != ~eeprom->magic) 1458c0c050c5SMichael Chan return -EINVAL; 1459c0c050c5SMichael Chan return bnxt_erase_nvram_directory(dev, index - 1); 1460c0c050c5SMichael Chan default: 1461c0c050c5SMichael Chan return -EINVAL; 1462c0c050c5SMichael Chan } 1463c0c050c5SMichael Chan } 1464c0c050c5SMichael Chan 1465c0c050c5SMichael Chan /* Create or re-write an NVM item: */ 1466c0c050c5SMichael Chan if (bnxt_dir_type_is_executable(type) == true) 1467c0c050c5SMichael Chan return -EINVAL; 1468c0c050c5SMichael Chan ext = eeprom->magic & 0xffff; 1469c0c050c5SMichael Chan ordinal = eeprom->offset >> 16; 1470c0c050c5SMichael Chan attr = eeprom->offset & 0xffff; 1471c0c050c5SMichael Chan 1472c0c050c5SMichael Chan return bnxt_flash_nvram(dev, type, ordinal, ext, attr, data, 1473c0c050c5SMichael Chan eeprom->len); 1474c0c050c5SMichael Chan } 1475c0c050c5SMichael Chan 147672b34f04SMichael Chan static int bnxt_set_eee(struct net_device *dev, struct ethtool_eee *edata) 147772b34f04SMichael Chan { 147872b34f04SMichael Chan struct bnxt *bp = netdev_priv(dev); 147972b34f04SMichael Chan struct ethtool_eee *eee = &bp->eee; 148072b34f04SMichael Chan struct bnxt_link_info *link_info = &bp->link_info; 148172b34f04SMichael Chan u32 advertising = 148272b34f04SMichael Chan _bnxt_fw_to_ethtool_adv_spds(link_info->advertising, 0); 148372b34f04SMichael Chan int rc = 0; 148472b34f04SMichael Chan 1485567b2abeSSatish Baddipadige if (!BNXT_SINGLE_PF(bp)) 148672b34f04SMichael Chan return 0; 148772b34f04SMichael Chan 148872b34f04SMichael Chan if (!(bp->flags & BNXT_FLAG_EEE_CAP)) 148972b34f04SMichael Chan return -EOPNOTSUPP; 149072b34f04SMichael Chan 149172b34f04SMichael Chan if (!edata->eee_enabled) 149272b34f04SMichael Chan goto eee_ok; 149372b34f04SMichael Chan 149472b34f04SMichael Chan if (!(link_info->autoneg & BNXT_AUTONEG_SPEED)) { 149572b34f04SMichael Chan netdev_warn(dev, "EEE requires autoneg\n"); 149672b34f04SMichael Chan return -EINVAL; 149772b34f04SMichael Chan } 149872b34f04SMichael Chan if (edata->tx_lpi_enabled) { 149972b34f04SMichael Chan if (bp->lpi_tmr_hi && (edata->tx_lpi_timer > bp->lpi_tmr_hi || 150072b34f04SMichael Chan edata->tx_lpi_timer < bp->lpi_tmr_lo)) { 150172b34f04SMichael Chan netdev_warn(dev, "Valid LPI timer range is %d and %d microsecs\n", 150272b34f04SMichael Chan bp->lpi_tmr_lo, bp->lpi_tmr_hi); 150372b34f04SMichael Chan return -EINVAL; 150472b34f04SMichael Chan } else if (!bp->lpi_tmr_hi) { 150572b34f04SMichael Chan edata->tx_lpi_timer = eee->tx_lpi_timer; 150672b34f04SMichael Chan } 150772b34f04SMichael Chan } 150872b34f04SMichael Chan if (!edata->advertised) { 150972b34f04SMichael Chan edata->advertised = advertising & eee->supported; 151072b34f04SMichael Chan } else if (edata->advertised & ~advertising) { 151172b34f04SMichael Chan netdev_warn(dev, "EEE advertised %x must be a subset of autoneg advertised speeds %x\n", 151272b34f04SMichael Chan edata->advertised, advertising); 151372b34f04SMichael Chan return -EINVAL; 151472b34f04SMichael Chan } 151572b34f04SMichael Chan 151672b34f04SMichael Chan eee->advertised = edata->advertised; 151772b34f04SMichael Chan eee->tx_lpi_enabled = edata->tx_lpi_enabled; 151872b34f04SMichael Chan eee->tx_lpi_timer = edata->tx_lpi_timer; 151972b34f04SMichael Chan eee_ok: 152072b34f04SMichael Chan eee->eee_enabled = edata->eee_enabled; 152172b34f04SMichael Chan 152272b34f04SMichael Chan if (netif_running(dev)) 152372b34f04SMichael Chan rc = bnxt_hwrm_set_link_setting(bp, false, true); 152472b34f04SMichael Chan 152572b34f04SMichael Chan return rc; 152672b34f04SMichael Chan } 152772b34f04SMichael Chan 152872b34f04SMichael Chan static int bnxt_get_eee(struct net_device *dev, struct ethtool_eee *edata) 152972b34f04SMichael Chan { 153072b34f04SMichael Chan struct bnxt *bp = netdev_priv(dev); 153172b34f04SMichael Chan 153272b34f04SMichael Chan if (!(bp->flags & BNXT_FLAG_EEE_CAP)) 153372b34f04SMichael Chan return -EOPNOTSUPP; 153472b34f04SMichael Chan 153572b34f04SMichael Chan *edata = bp->eee; 153672b34f04SMichael Chan if (!bp->eee.eee_enabled) { 153772b34f04SMichael Chan /* Preserve tx_lpi_timer so that the last value will be used 153872b34f04SMichael Chan * by default when it is re-enabled. 153972b34f04SMichael Chan */ 154072b34f04SMichael Chan edata->advertised = 0; 154172b34f04SMichael Chan edata->tx_lpi_enabled = 0; 154272b34f04SMichael Chan } 154372b34f04SMichael Chan 154472b34f04SMichael Chan if (!bp->eee.eee_active) 154572b34f04SMichael Chan edata->lp_advertised = 0; 154672b34f04SMichael Chan 154772b34f04SMichael Chan return 0; 154872b34f04SMichael Chan } 154972b34f04SMichael Chan 155042ee18feSAjit Khaparde static int bnxt_read_sfp_module_eeprom_info(struct bnxt *bp, u16 i2c_addr, 155142ee18feSAjit Khaparde u16 page_number, u16 start_addr, 155242ee18feSAjit Khaparde u16 data_length, u8 *buf) 155342ee18feSAjit Khaparde { 155442ee18feSAjit Khaparde struct hwrm_port_phy_i2c_read_input req = {0}; 155542ee18feSAjit Khaparde struct hwrm_port_phy_i2c_read_output *output = bp->hwrm_cmd_resp_addr; 155642ee18feSAjit Khaparde int rc, byte_offset = 0; 155742ee18feSAjit Khaparde 155842ee18feSAjit Khaparde bnxt_hwrm_cmd_hdr_init(bp, &req, HWRM_PORT_PHY_I2C_READ, -1, -1); 155942ee18feSAjit Khaparde req.i2c_slave_addr = i2c_addr; 156042ee18feSAjit Khaparde req.page_number = cpu_to_le16(page_number); 156142ee18feSAjit Khaparde req.port_id = cpu_to_le16(bp->pf.port_id); 156242ee18feSAjit Khaparde do { 156342ee18feSAjit Khaparde u16 xfer_size; 156442ee18feSAjit Khaparde 156542ee18feSAjit Khaparde xfer_size = min_t(u16, data_length, BNXT_MAX_PHY_I2C_RESP_SIZE); 156642ee18feSAjit Khaparde data_length -= xfer_size; 156742ee18feSAjit Khaparde req.page_offset = cpu_to_le16(start_addr + byte_offset); 156842ee18feSAjit Khaparde req.data_length = xfer_size; 156942ee18feSAjit Khaparde req.enables = cpu_to_le32(start_addr + byte_offset ? 157042ee18feSAjit Khaparde PORT_PHY_I2C_READ_REQ_ENABLES_PAGE_OFFSET : 0); 157142ee18feSAjit Khaparde mutex_lock(&bp->hwrm_cmd_lock); 157242ee18feSAjit Khaparde rc = _hwrm_send_message(bp, &req, sizeof(req), 157342ee18feSAjit Khaparde HWRM_CMD_TIMEOUT); 157442ee18feSAjit Khaparde if (!rc) 157542ee18feSAjit Khaparde memcpy(buf + byte_offset, output->data, xfer_size); 157642ee18feSAjit Khaparde mutex_unlock(&bp->hwrm_cmd_lock); 157742ee18feSAjit Khaparde byte_offset += xfer_size; 157842ee18feSAjit Khaparde } while (!rc && data_length > 0); 157942ee18feSAjit Khaparde 158042ee18feSAjit Khaparde return rc; 158142ee18feSAjit Khaparde } 158242ee18feSAjit Khaparde 158342ee18feSAjit Khaparde static int bnxt_get_module_info(struct net_device *dev, 158442ee18feSAjit Khaparde struct ethtool_modinfo *modinfo) 158542ee18feSAjit Khaparde { 158642ee18feSAjit Khaparde struct bnxt *bp = netdev_priv(dev); 158742ee18feSAjit Khaparde struct hwrm_port_phy_i2c_read_input req = {0}; 158842ee18feSAjit Khaparde struct hwrm_port_phy_i2c_read_output *output = bp->hwrm_cmd_resp_addr; 158942ee18feSAjit Khaparde int rc; 159042ee18feSAjit Khaparde 159142ee18feSAjit Khaparde /* No point in going further if phy status indicates 159242ee18feSAjit Khaparde * module is not inserted or if it is powered down or 159342ee18feSAjit Khaparde * if it is of type 10GBase-T 159442ee18feSAjit Khaparde */ 159542ee18feSAjit Khaparde if (bp->link_info.module_status > 159642ee18feSAjit Khaparde PORT_PHY_QCFG_RESP_MODULE_STATUS_WARNINGMSG) 159742ee18feSAjit Khaparde return -EOPNOTSUPP; 159842ee18feSAjit Khaparde 159942ee18feSAjit Khaparde /* This feature is not supported in older firmware versions */ 160042ee18feSAjit Khaparde if (bp->hwrm_spec_code < 0x10202) 160142ee18feSAjit Khaparde return -EOPNOTSUPP; 160242ee18feSAjit Khaparde 160342ee18feSAjit Khaparde bnxt_hwrm_cmd_hdr_init(bp, &req, HWRM_PORT_PHY_I2C_READ, -1, -1); 160442ee18feSAjit Khaparde req.i2c_slave_addr = I2C_DEV_ADDR_A0; 160542ee18feSAjit Khaparde req.page_number = 0; 160642ee18feSAjit Khaparde req.page_offset = cpu_to_le16(SFP_EEPROM_SFF_8472_COMP_ADDR); 160742ee18feSAjit Khaparde req.data_length = SFP_EEPROM_SFF_8472_COMP_SIZE; 160842ee18feSAjit Khaparde req.port_id = cpu_to_le16(bp->pf.port_id); 160942ee18feSAjit Khaparde mutex_lock(&bp->hwrm_cmd_lock); 161042ee18feSAjit Khaparde rc = _hwrm_send_message(bp, &req, sizeof(req), HWRM_CMD_TIMEOUT); 161142ee18feSAjit Khaparde if (!rc) { 161242ee18feSAjit Khaparde u32 module_id = le32_to_cpu(output->data[0]); 161342ee18feSAjit Khaparde 161442ee18feSAjit Khaparde switch (module_id) { 161542ee18feSAjit Khaparde case SFF_MODULE_ID_SFP: 161642ee18feSAjit Khaparde modinfo->type = ETH_MODULE_SFF_8472; 161742ee18feSAjit Khaparde modinfo->eeprom_len = ETH_MODULE_SFF_8472_LEN; 161842ee18feSAjit Khaparde break; 161942ee18feSAjit Khaparde case SFF_MODULE_ID_QSFP: 162042ee18feSAjit Khaparde case SFF_MODULE_ID_QSFP_PLUS: 162142ee18feSAjit Khaparde modinfo->type = ETH_MODULE_SFF_8436; 162242ee18feSAjit Khaparde modinfo->eeprom_len = ETH_MODULE_SFF_8436_LEN; 162342ee18feSAjit Khaparde break; 162442ee18feSAjit Khaparde case SFF_MODULE_ID_QSFP28: 162542ee18feSAjit Khaparde modinfo->type = ETH_MODULE_SFF_8636; 162642ee18feSAjit Khaparde modinfo->eeprom_len = ETH_MODULE_SFF_8636_LEN; 162742ee18feSAjit Khaparde break; 162842ee18feSAjit Khaparde default: 162942ee18feSAjit Khaparde rc = -EOPNOTSUPP; 163042ee18feSAjit Khaparde break; 163142ee18feSAjit Khaparde } 163242ee18feSAjit Khaparde } 163342ee18feSAjit Khaparde mutex_unlock(&bp->hwrm_cmd_lock); 163442ee18feSAjit Khaparde return rc; 163542ee18feSAjit Khaparde } 163642ee18feSAjit Khaparde 163742ee18feSAjit Khaparde static int bnxt_get_module_eeprom(struct net_device *dev, 163842ee18feSAjit Khaparde struct ethtool_eeprom *eeprom, 163942ee18feSAjit Khaparde u8 *data) 164042ee18feSAjit Khaparde { 164142ee18feSAjit Khaparde struct bnxt *bp = netdev_priv(dev); 164242ee18feSAjit Khaparde u16 start = eeprom->offset, length = eeprom->len; 164342ee18feSAjit Khaparde int rc; 164442ee18feSAjit Khaparde 164542ee18feSAjit Khaparde memset(data, 0, eeprom->len); 164642ee18feSAjit Khaparde 164742ee18feSAjit Khaparde /* Read A0 portion of the EEPROM */ 164842ee18feSAjit Khaparde if (start < ETH_MODULE_SFF_8436_LEN) { 164942ee18feSAjit Khaparde if (start + eeprom->len > ETH_MODULE_SFF_8436_LEN) 165042ee18feSAjit Khaparde length = ETH_MODULE_SFF_8436_LEN - start; 165142ee18feSAjit Khaparde rc = bnxt_read_sfp_module_eeprom_info(bp, I2C_DEV_ADDR_A0, 0, 165242ee18feSAjit Khaparde start, length, data); 165342ee18feSAjit Khaparde if (rc) 165442ee18feSAjit Khaparde return rc; 165542ee18feSAjit Khaparde start += length; 165642ee18feSAjit Khaparde data += length; 165742ee18feSAjit Khaparde length = eeprom->len - length; 165842ee18feSAjit Khaparde } 165942ee18feSAjit Khaparde 166042ee18feSAjit Khaparde /* Read A2 portion of the EEPROM */ 166142ee18feSAjit Khaparde if (length) { 166242ee18feSAjit Khaparde start -= ETH_MODULE_SFF_8436_LEN; 166342ee18feSAjit Khaparde bnxt_read_sfp_module_eeprom_info(bp, I2C_DEV_ADDR_A2, 1, start, 166442ee18feSAjit Khaparde length, data); 166542ee18feSAjit Khaparde } 166642ee18feSAjit Khaparde return rc; 166742ee18feSAjit Khaparde } 166842ee18feSAjit Khaparde 1669c0c050c5SMichael Chan const struct ethtool_ops bnxt_ethtool_ops = { 167000c04a92SMichael Chan .get_link_ksettings = bnxt_get_link_ksettings, 167100c04a92SMichael Chan .set_link_ksettings = bnxt_set_link_ksettings, 1672c0c050c5SMichael Chan .get_pauseparam = bnxt_get_pauseparam, 1673c0c050c5SMichael Chan .set_pauseparam = bnxt_set_pauseparam, 1674c0c050c5SMichael Chan .get_drvinfo = bnxt_get_drvinfo, 1675c0c050c5SMichael Chan .get_coalesce = bnxt_get_coalesce, 1676c0c050c5SMichael Chan .set_coalesce = bnxt_set_coalesce, 1677c0c050c5SMichael Chan .get_msglevel = bnxt_get_msglevel, 1678c0c050c5SMichael Chan .set_msglevel = bnxt_set_msglevel, 1679c0c050c5SMichael Chan .get_sset_count = bnxt_get_sset_count, 1680c0c050c5SMichael Chan .get_strings = bnxt_get_strings, 1681c0c050c5SMichael Chan .get_ethtool_stats = bnxt_get_ethtool_stats, 1682c0c050c5SMichael Chan .set_ringparam = bnxt_set_ringparam, 1683c0c050c5SMichael Chan .get_ringparam = bnxt_get_ringparam, 1684c0c050c5SMichael Chan .get_channels = bnxt_get_channels, 1685c0c050c5SMichael Chan .set_channels = bnxt_set_channels, 1686c0c050c5SMichael Chan #ifdef CONFIG_RFS_ACCEL 1687c0c050c5SMichael Chan .get_rxnfc = bnxt_get_rxnfc, 1688c0c050c5SMichael Chan #endif 1689c0c050c5SMichael Chan .get_rxfh_indir_size = bnxt_get_rxfh_indir_size, 1690c0c050c5SMichael Chan .get_rxfh_key_size = bnxt_get_rxfh_key_size, 1691c0c050c5SMichael Chan .get_rxfh = bnxt_get_rxfh, 1692c0c050c5SMichael Chan .flash_device = bnxt_flash_device, 1693c0c050c5SMichael Chan .get_eeprom_len = bnxt_get_eeprom_len, 1694c0c050c5SMichael Chan .get_eeprom = bnxt_get_eeprom, 1695c0c050c5SMichael Chan .set_eeprom = bnxt_set_eeprom, 1696c0c050c5SMichael Chan .get_link = bnxt_get_link, 169772b34f04SMichael Chan .get_eee = bnxt_get_eee, 169872b34f04SMichael Chan .set_eee = bnxt_set_eee, 169942ee18feSAjit Khaparde .get_module_info = bnxt_get_module_info, 170042ee18feSAjit Khaparde .get_module_eeprom = bnxt_get_module_eeprom, 1701c0c050c5SMichael Chan }; 1702