Yuval Mintz | 4ad79e1 | 2015-07-22 09:16:23 +0300 | [diff] [blame] | 1 | /* bnx2x_ethtool.c: QLogic Everest network driver. |
Dmitry Kravkov | de0c62d | 2010-07-27 12:35:24 +0000 | [diff] [blame] | 2 | * |
Yuval Mintz | 247fa82 | 2013-01-14 05:11:50 +0000 | [diff] [blame] | 3 | * Copyright (c) 2007-2013 Broadcom Corporation |
Yuval Mintz | 4ad79e1 | 2015-07-22 09:16:23 +0300 | [diff] [blame] | 4 | * Copyright (c) 2014 QLogic Corporation |
| 5 | * All rights reserved |
Dmitry Kravkov | de0c62d | 2010-07-27 12:35:24 +0000 | [diff] [blame] | 6 | * |
| 7 | * This program is free software; you can redistribute it and/or modify |
| 8 | * it under the terms of the GNU General Public License as published by |
| 9 | * the Free Software Foundation. |
| 10 | * |
Ariel Elior | 08f6dd8 | 2014-05-27 13:11:36 +0300 | [diff] [blame] | 11 | * Maintained by: Ariel Elior <ariel.elior@qlogic.com> |
Dmitry Kravkov | de0c62d | 2010-07-27 12:35:24 +0000 | [diff] [blame] | 12 | * Written by: Eliezer Tamir |
| 13 | * Based on code from Michael Chan's bnx2 driver |
| 14 | * UDP CSUM errata workaround by Arik Gendelman |
| 15 | * Slowpath and fastpath rework by Vladislav Zolotarov |
| 16 | * Statistics and Link management by Yitchak Gertner |
| 17 | * |
| 18 | */ |
Joe Perches | f1deab5 | 2011-08-14 12:16:21 +0000 | [diff] [blame] | 19 | |
| 20 | #define pr_fmt(fmt) KBUILD_MODNAME ": " fmt |
| 21 | |
Dmitry Kravkov | de0c62d | 2010-07-27 12:35:24 +0000 | [diff] [blame] | 22 | #include <linux/ethtool.h> |
| 23 | #include <linux/netdevice.h> |
| 24 | #include <linux/types.h> |
| 25 | #include <linux/sched.h> |
| 26 | #include <linux/crc32.h> |
Dmitry Kravkov | de0c62d | 2010-07-27 12:35:24 +0000 | [diff] [blame] | 27 | #include "bnx2x.h" |
| 28 | #include "bnx2x_cmn.h" |
| 29 | #include "bnx2x_dump.h" |
Vladislav Zolotarov | 4a33bc0 | 2011-01-09 02:20:04 +0000 | [diff] [blame] | 30 | #include "bnx2x_init.h" |
Dmitry Kravkov | de0c62d | 2010-07-27 12:35:24 +0000 | [diff] [blame] | 31 | |
Vladislav Zolotarov | ec6ba94 | 2010-12-13 05:44:01 +0000 | [diff] [blame] | 32 | /* Note: in the format strings below %s is replaced by the queue-name which is |
| 33 | * either its index or 'fcoe' for the fcoe queue. Make sure the format string |
| 34 | * length does not exceed ETH_GSTRING_LEN - MAX_QUEUE_NAME_LEN + 2 |
| 35 | */ |
| 36 | #define MAX_QUEUE_NAME_LEN 4 |
| 37 | static const struct { |
| 38 | long offset; |
| 39 | int size; |
| 40 | char string[ETH_GSTRING_LEN]; |
| 41 | } bnx2x_q_stats_arr[] = { |
| 42 | /* 1 */ { Q_STATS_OFFSET32(total_bytes_received_hi), 8, "[%s]: rx_bytes" }, |
Vladislav Zolotarov | ec6ba94 | 2010-12-13 05:44:01 +0000 | [diff] [blame] | 43 | { Q_STATS_OFFSET32(total_unicast_packets_received_hi), |
| 44 | 8, "[%s]: rx_ucast_packets" }, |
| 45 | { Q_STATS_OFFSET32(total_multicast_packets_received_hi), |
| 46 | 8, "[%s]: rx_mcast_packets" }, |
| 47 | { Q_STATS_OFFSET32(total_broadcast_packets_received_hi), |
| 48 | 8, "[%s]: rx_bcast_packets" }, |
| 49 | { Q_STATS_OFFSET32(no_buff_discard_hi), 8, "[%s]: rx_discards" }, |
| 50 | { Q_STATS_OFFSET32(rx_err_discard_pkt), |
| 51 | 4, "[%s]: rx_phy_ip_err_discards"}, |
| 52 | { Q_STATS_OFFSET32(rx_skb_alloc_failed), |
| 53 | 4, "[%s]: rx_skb_alloc_discard" }, |
| 54 | { Q_STATS_OFFSET32(hw_csum_err), 4, "[%s]: rx_csum_offload_errors" }, |
| 55 | |
Vlad Zolotarov | 619c5cb | 2011-06-14 14:33:44 +0300 | [diff] [blame] | 56 | { Q_STATS_OFFSET32(total_bytes_transmitted_hi), 8, "[%s]: tx_bytes" }, |
| 57 | /* 10 */{ Q_STATS_OFFSET32(total_unicast_packets_transmitted_hi), |
Vladislav Zolotarov | ec6ba94 | 2010-12-13 05:44:01 +0000 | [diff] [blame] | 58 | 8, "[%s]: tx_ucast_packets" }, |
| 59 | { Q_STATS_OFFSET32(total_multicast_packets_transmitted_hi), |
| 60 | 8, "[%s]: tx_mcast_packets" }, |
| 61 | { Q_STATS_OFFSET32(total_broadcast_packets_transmitted_hi), |
Vlad Zolotarov | 619c5cb | 2011-06-14 14:33:44 +0300 | [diff] [blame] | 62 | 8, "[%s]: tx_bcast_packets" }, |
| 63 | { Q_STATS_OFFSET32(total_tpa_aggregations_hi), |
| 64 | 8, "[%s]: tpa_aggregations" }, |
| 65 | { Q_STATS_OFFSET32(total_tpa_aggregated_frames_hi), |
| 66 | 8, "[%s]: tpa_aggregated_frames"}, |
Dmitry Kravkov | c96bdc0 | 2012-12-02 04:05:48 +0000 | [diff] [blame] | 67 | { Q_STATS_OFFSET32(total_tpa_bytes_hi), 8, "[%s]: tpa_bytes"}, |
| 68 | { Q_STATS_OFFSET32(driver_filtered_tx_pkt), |
| 69 | 4, "[%s]: driver_filtered_tx_pkt" } |
Vladislav Zolotarov | ec6ba94 | 2010-12-13 05:44:01 +0000 | [diff] [blame] | 70 | }; |
| 71 | |
| 72 | #define BNX2X_NUM_Q_STATS ARRAY_SIZE(bnx2x_q_stats_arr) |
| 73 | |
| 74 | static const struct { |
| 75 | long offset; |
| 76 | int size; |
| 77 | u32 flags; |
| 78 | #define STATS_FLAGS_PORT 1 |
| 79 | #define STATS_FLAGS_FUNC 2 |
| 80 | #define STATS_FLAGS_BOTH (STATS_FLAGS_FUNC | STATS_FLAGS_PORT) |
| 81 | char string[ETH_GSTRING_LEN]; |
| 82 | } bnx2x_stats_arr[] = { |
| 83 | /* 1 */ { STATS_OFFSET32(total_bytes_received_hi), |
| 84 | 8, STATS_FLAGS_BOTH, "rx_bytes" }, |
| 85 | { STATS_OFFSET32(error_bytes_received_hi), |
| 86 | 8, STATS_FLAGS_BOTH, "rx_error_bytes" }, |
| 87 | { STATS_OFFSET32(total_unicast_packets_received_hi), |
| 88 | 8, STATS_FLAGS_BOTH, "rx_ucast_packets" }, |
| 89 | { STATS_OFFSET32(total_multicast_packets_received_hi), |
| 90 | 8, STATS_FLAGS_BOTH, "rx_mcast_packets" }, |
| 91 | { STATS_OFFSET32(total_broadcast_packets_received_hi), |
| 92 | 8, STATS_FLAGS_BOTH, "rx_bcast_packets" }, |
| 93 | { STATS_OFFSET32(rx_stat_dot3statsfcserrors_hi), |
| 94 | 8, STATS_FLAGS_PORT, "rx_crc_errors" }, |
| 95 | { STATS_OFFSET32(rx_stat_dot3statsalignmenterrors_hi), |
| 96 | 8, STATS_FLAGS_PORT, "rx_align_errors" }, |
| 97 | { STATS_OFFSET32(rx_stat_etherstatsundersizepkts_hi), |
| 98 | 8, STATS_FLAGS_PORT, "rx_undersize_packets" }, |
| 99 | { STATS_OFFSET32(etherstatsoverrsizepkts_hi), |
| 100 | 8, STATS_FLAGS_PORT, "rx_oversize_packets" }, |
| 101 | /* 10 */{ STATS_OFFSET32(rx_stat_etherstatsfragments_hi), |
| 102 | 8, STATS_FLAGS_PORT, "rx_fragments" }, |
| 103 | { STATS_OFFSET32(rx_stat_etherstatsjabbers_hi), |
| 104 | 8, STATS_FLAGS_PORT, "rx_jabbers" }, |
| 105 | { STATS_OFFSET32(no_buff_discard_hi), |
| 106 | 8, STATS_FLAGS_BOTH, "rx_discards" }, |
| 107 | { STATS_OFFSET32(mac_filter_discard), |
| 108 | 4, STATS_FLAGS_PORT, "rx_filtered_packets" }, |
Vlad Zolotarov | 619c5cb | 2011-06-14 14:33:44 +0300 | [diff] [blame] | 109 | { STATS_OFFSET32(mf_tag_discard), |
| 110 | 4, STATS_FLAGS_PORT, "rx_mf_tag_discard" }, |
Barak Witkowski | 0e898dd | 2011-12-05 21:52:22 +0000 | [diff] [blame] | 111 | { STATS_OFFSET32(pfc_frames_received_hi), |
| 112 | 8, STATS_FLAGS_PORT, "pfc_frames_received" }, |
| 113 | { STATS_OFFSET32(pfc_frames_sent_hi), |
| 114 | 8, STATS_FLAGS_PORT, "pfc_frames_sent" }, |
Vladislav Zolotarov | ec6ba94 | 2010-12-13 05:44:01 +0000 | [diff] [blame] | 115 | { STATS_OFFSET32(brb_drop_hi), |
| 116 | 8, STATS_FLAGS_PORT, "rx_brb_discard" }, |
| 117 | { STATS_OFFSET32(brb_truncate_hi), |
| 118 | 8, STATS_FLAGS_PORT, "rx_brb_truncate" }, |
| 119 | { STATS_OFFSET32(pause_frames_received_hi), |
| 120 | 8, STATS_FLAGS_PORT, "rx_pause_frames" }, |
| 121 | { STATS_OFFSET32(rx_stat_maccontrolframesreceived_hi), |
| 122 | 8, STATS_FLAGS_PORT, "rx_mac_ctrl_frames" }, |
| 123 | { STATS_OFFSET32(nig_timer_max), |
| 124 | 4, STATS_FLAGS_PORT, "rx_constant_pause_events" }, |
| 125 | /* 20 */{ STATS_OFFSET32(rx_err_discard_pkt), |
| 126 | 4, STATS_FLAGS_BOTH, "rx_phy_ip_err_discards"}, |
| 127 | { STATS_OFFSET32(rx_skb_alloc_failed), |
| 128 | 4, STATS_FLAGS_BOTH, "rx_skb_alloc_discard" }, |
| 129 | { STATS_OFFSET32(hw_csum_err), |
| 130 | 4, STATS_FLAGS_BOTH, "rx_csum_offload_errors" }, |
| 131 | |
| 132 | { STATS_OFFSET32(total_bytes_transmitted_hi), |
| 133 | 8, STATS_FLAGS_BOTH, "tx_bytes" }, |
| 134 | { STATS_OFFSET32(tx_stat_ifhcoutbadoctets_hi), |
| 135 | 8, STATS_FLAGS_PORT, "tx_error_bytes" }, |
| 136 | { STATS_OFFSET32(total_unicast_packets_transmitted_hi), |
| 137 | 8, STATS_FLAGS_BOTH, "tx_ucast_packets" }, |
| 138 | { STATS_OFFSET32(total_multicast_packets_transmitted_hi), |
| 139 | 8, STATS_FLAGS_BOTH, "tx_mcast_packets" }, |
| 140 | { STATS_OFFSET32(total_broadcast_packets_transmitted_hi), |
| 141 | 8, STATS_FLAGS_BOTH, "tx_bcast_packets" }, |
| 142 | { STATS_OFFSET32(tx_stat_dot3statsinternalmactransmiterrors_hi), |
| 143 | 8, STATS_FLAGS_PORT, "tx_mac_errors" }, |
| 144 | { STATS_OFFSET32(rx_stat_dot3statscarriersenseerrors_hi), |
| 145 | 8, STATS_FLAGS_PORT, "tx_carrier_errors" }, |
| 146 | /* 30 */{ STATS_OFFSET32(tx_stat_dot3statssinglecollisionframes_hi), |
| 147 | 8, STATS_FLAGS_PORT, "tx_single_collisions" }, |
| 148 | { STATS_OFFSET32(tx_stat_dot3statsmultiplecollisionframes_hi), |
| 149 | 8, STATS_FLAGS_PORT, "tx_multi_collisions" }, |
| 150 | { STATS_OFFSET32(tx_stat_dot3statsdeferredtransmissions_hi), |
| 151 | 8, STATS_FLAGS_PORT, "tx_deferred" }, |
| 152 | { STATS_OFFSET32(tx_stat_dot3statsexcessivecollisions_hi), |
| 153 | 8, STATS_FLAGS_PORT, "tx_excess_collisions" }, |
| 154 | { STATS_OFFSET32(tx_stat_dot3statslatecollisions_hi), |
| 155 | 8, STATS_FLAGS_PORT, "tx_late_collisions" }, |
| 156 | { STATS_OFFSET32(tx_stat_etherstatscollisions_hi), |
| 157 | 8, STATS_FLAGS_PORT, "tx_total_collisions" }, |
| 158 | { STATS_OFFSET32(tx_stat_etherstatspkts64octets_hi), |
| 159 | 8, STATS_FLAGS_PORT, "tx_64_byte_packets" }, |
| 160 | { STATS_OFFSET32(tx_stat_etherstatspkts65octetsto127octets_hi), |
| 161 | 8, STATS_FLAGS_PORT, "tx_65_to_127_byte_packets" }, |
| 162 | { STATS_OFFSET32(tx_stat_etherstatspkts128octetsto255octets_hi), |
| 163 | 8, STATS_FLAGS_PORT, "tx_128_to_255_byte_packets" }, |
| 164 | { STATS_OFFSET32(tx_stat_etherstatspkts256octetsto511octets_hi), |
| 165 | 8, STATS_FLAGS_PORT, "tx_256_to_511_byte_packets" }, |
| 166 | /* 40 */{ STATS_OFFSET32(tx_stat_etherstatspkts512octetsto1023octets_hi), |
| 167 | 8, STATS_FLAGS_PORT, "tx_512_to_1023_byte_packets" }, |
| 168 | { STATS_OFFSET32(etherstatspkts1024octetsto1522octets_hi), |
| 169 | 8, STATS_FLAGS_PORT, "tx_1024_to_1522_byte_packets" }, |
| 170 | { STATS_OFFSET32(etherstatspktsover1522octets_hi), |
| 171 | 8, STATS_FLAGS_PORT, "tx_1523_to_9022_byte_packets" }, |
| 172 | { STATS_OFFSET32(pause_frames_sent_hi), |
Vlad Zolotarov | 619c5cb | 2011-06-14 14:33:44 +0300 | [diff] [blame] | 173 | 8, STATS_FLAGS_PORT, "tx_pause_frames" }, |
| 174 | { STATS_OFFSET32(total_tpa_aggregations_hi), |
| 175 | 8, STATS_FLAGS_FUNC, "tpa_aggregations" }, |
| 176 | { STATS_OFFSET32(total_tpa_aggregated_frames_hi), |
| 177 | 8, STATS_FLAGS_FUNC, "tpa_aggregated_frames"}, |
| 178 | { STATS_OFFSET32(total_tpa_bytes_hi), |
Ariel Elior | 7a75299 | 2012-01-26 06:01:53 +0000 | [diff] [blame] | 179 | 8, STATS_FLAGS_FUNC, "tpa_bytes"}, |
| 180 | { STATS_OFFSET32(recoverable_error), |
| 181 | 4, STATS_FLAGS_FUNC, "recoverable_errors" }, |
| 182 | { STATS_OFFSET32(unrecoverable_error), |
| 183 | 4, STATS_FLAGS_FUNC, "unrecoverable_errors" }, |
Dmitry Kravkov | c96bdc0 | 2012-12-02 04:05:48 +0000 | [diff] [blame] | 184 | { STATS_OFFSET32(driver_filtered_tx_pkt), |
| 185 | 4, STATS_FLAGS_FUNC, "driver_filtered_tx_pkt" }, |
Yuval Mintz | e9939c8 | 2012-06-06 17:13:08 +0000 | [diff] [blame] | 186 | { STATS_OFFSET32(eee_tx_lpi), |
| 187 | 4, STATS_FLAGS_PORT, "Tx LPI entry count"} |
Vladislav Zolotarov | ec6ba94 | 2010-12-13 05:44:01 +0000 | [diff] [blame] | 188 | }; |
| 189 | |
| 190 | #define BNX2X_NUM_STATS ARRAY_SIZE(bnx2x_stats_arr) |
Miriam Shitrit | 07ba6af | 2013-01-14 05:11:46 +0000 | [diff] [blame] | 191 | |
Yaniv Rosner | 1ac9e42 | 2011-05-31 21:26:11 +0000 | [diff] [blame] | 192 | static int bnx2x_get_port_type(struct bnx2x *bp) |
| 193 | { |
| 194 | int port_type; |
| 195 | u32 phy_idx = bnx2x_get_cur_phy_idx(bp); |
| 196 | switch (bp->link_params.phy[phy_idx].media_type) { |
Yuval Mintz | dbef807 | 2012-06-20 19:05:22 +0000 | [diff] [blame] | 197 | case ETH_PHY_SFPP_10G_FIBER: |
| 198 | case ETH_PHY_SFP_1G_FIBER: |
Yaniv Rosner | 1ac9e42 | 2011-05-31 21:26:11 +0000 | [diff] [blame] | 199 | case ETH_PHY_XFP_FIBER: |
| 200 | case ETH_PHY_KR: |
| 201 | case ETH_PHY_CX4: |
| 202 | port_type = PORT_FIBRE; |
| 203 | break; |
| 204 | case ETH_PHY_DA_TWINAX: |
| 205 | port_type = PORT_DA; |
| 206 | break; |
| 207 | case ETH_PHY_BASE_T: |
| 208 | port_type = PORT_TP; |
| 209 | break; |
| 210 | case ETH_PHY_NOT_PRESENT: |
| 211 | port_type = PORT_NONE; |
| 212 | break; |
| 213 | case ETH_PHY_UNSPECIFIED: |
| 214 | default: |
| 215 | port_type = PORT_OTHER; |
| 216 | break; |
| 217 | } |
| 218 | return port_type; |
| 219 | } |
Vladislav Zolotarov | ec6ba94 | 2010-12-13 05:44:01 +0000 | [diff] [blame] | 220 | |
Dmitry Kravkov | 6495d15 | 2014-06-26 14:31:04 +0300 | [diff] [blame] | 221 | static int bnx2x_get_vf_settings(struct net_device *dev, |
| 222 | struct ethtool_cmd *cmd) |
| 223 | { |
| 224 | struct bnx2x *bp = netdev_priv(dev); |
| 225 | |
| 226 | if (bp->state == BNX2X_STATE_OPEN) { |
| 227 | if (test_bit(BNX2X_LINK_REPORT_FD, |
| 228 | &bp->vf_link_vars.link_report_flags)) |
| 229 | cmd->duplex = DUPLEX_FULL; |
| 230 | else |
| 231 | cmd->duplex = DUPLEX_HALF; |
| 232 | |
| 233 | ethtool_cmd_speed_set(cmd, bp->vf_link_vars.line_speed); |
| 234 | } else { |
| 235 | cmd->duplex = DUPLEX_UNKNOWN; |
| 236 | ethtool_cmd_speed_set(cmd, SPEED_UNKNOWN); |
| 237 | } |
| 238 | |
| 239 | cmd->port = PORT_OTHER; |
| 240 | cmd->phy_address = 0; |
| 241 | cmd->transceiver = XCVR_INTERNAL; |
| 242 | cmd->autoneg = AUTONEG_DISABLE; |
| 243 | cmd->maxtxpkt = 0; |
| 244 | cmd->maxrxpkt = 0; |
| 245 | |
| 246 | DP(BNX2X_MSG_ETHTOOL, "ethtool_cmd: cmd %d\n" |
| 247 | " supported 0x%x advertising 0x%x speed %u\n" |
| 248 | " duplex %d port %d phy_address %d transceiver %d\n" |
| 249 | " autoneg %d maxtxpkt %d maxrxpkt %d\n", |
| 250 | cmd->cmd, cmd->supported, cmd->advertising, |
| 251 | ethtool_cmd_speed(cmd), |
| 252 | cmd->duplex, cmd->port, cmd->phy_address, cmd->transceiver, |
| 253 | cmd->autoneg, cmd->maxtxpkt, cmd->maxrxpkt); |
| 254 | |
| 255 | return 0; |
| 256 | } |
| 257 | |
Dmitry Kravkov | de0c62d | 2010-07-27 12:35:24 +0000 | [diff] [blame] | 258 | static int bnx2x_get_settings(struct net_device *dev, struct ethtool_cmd *cmd) |
| 259 | { |
| 260 | struct bnx2x *bp = netdev_priv(dev); |
Yaniv Rosner | a22f078 | 2010-09-07 11:41:20 +0000 | [diff] [blame] | 261 | int cfg_idx = bnx2x_get_link_cfg_idx(bp); |
Yuval Mintz | 5d67c1c | 2015-06-25 15:19:22 +0300 | [diff] [blame] | 262 | u32 media_type; |
David Decotigny | b3337e4 | 2011-04-14 16:11:34 +0000 | [diff] [blame] | 263 | |
Yaniv Rosner | a22f078 | 2010-09-07 11:41:20 +0000 | [diff] [blame] | 264 | /* Dual Media boards present all available port types */ |
| 265 | cmd->supported = bp->port.supported[cfg_idx] | |
| 266 | (bp->port.supported[cfg_idx ^ 1] & |
| 267 | (SUPPORTED_TP | SUPPORTED_FIBRE)); |
| 268 | cmd->advertising = bp->port.advertising[cfg_idx]; |
Yuval Mintz | 5d67c1c | 2015-06-25 15:19:22 +0300 | [diff] [blame] | 269 | media_type = bp->link_params.phy[bnx2x_get_cur_phy_idx(bp)].media_type; |
| 270 | if (media_type == ETH_PHY_SFP_1G_FIBER) { |
Yuval Mintz | dbef807 | 2012-06-20 19:05:22 +0000 | [diff] [blame] | 271 | cmd->supported &= ~(SUPPORTED_10000baseT_Full); |
| 272 | cmd->advertising &= ~(ADVERTISED_10000baseT_Full); |
| 273 | } |
Dmitry Kravkov | de0c62d | 2010-07-27 12:35:24 +0000 | [diff] [blame] | 274 | |
Yuval Mintz | 59694f0 | 2012-12-02 04:05:49 +0000 | [diff] [blame] | 275 | if ((bp->state == BNX2X_STATE_OPEN) && bp->link_vars.link_up && |
| 276 | !(bp->flags & MF_FUNC_DIS)) { |
Yuval Mintz | 2de6743 | 2013-01-23 03:21:43 +0000 | [diff] [blame] | 277 | cmd->duplex = bp->link_vars.duplex; |
Dmitry Kravkov | f2e0899 | 2010-10-06 03:28:26 +0000 | [diff] [blame] | 278 | |
Yuval Mintz | 3829846 | 2012-03-12 08:53:12 +0000 | [diff] [blame] | 279 | if (IS_MF(bp) && !BP_NOMCP(bp)) |
| 280 | ethtool_cmd_speed_set(cmd, bnx2x_get_mf_speed(bp)); |
Yuval Mintz | 59694f0 | 2012-12-02 04:05:49 +0000 | [diff] [blame] | 281 | else |
| 282 | ethtool_cmd_speed_set(cmd, bp->link_vars.line_speed); |
Yuval Mintz | 3829846 | 2012-03-12 08:53:12 +0000 | [diff] [blame] | 283 | } else { |
| 284 | cmd->duplex = DUPLEX_UNKNOWN; |
| 285 | ethtool_cmd_speed_set(cmd, SPEED_UNKNOWN); |
| 286 | } |
Dmitry Kravkov | de0c62d | 2010-07-27 12:35:24 +0000 | [diff] [blame] | 287 | |
Yaniv Rosner | 1ac9e42 | 2011-05-31 21:26:11 +0000 | [diff] [blame] | 288 | cmd->port = bnx2x_get_port_type(bp); |
Yaniv Rosner | a22f078 | 2010-09-07 11:41:20 +0000 | [diff] [blame] | 289 | |
Dmitry Kravkov | de0c62d | 2010-07-27 12:35:24 +0000 | [diff] [blame] | 290 | cmd->phy_address = bp->mdio.prtad; |
| 291 | cmd->transceiver = XCVR_INTERNAL; |
| 292 | |
Yaniv Rosner | a22f078 | 2010-09-07 11:41:20 +0000 | [diff] [blame] | 293 | if (bp->link_params.req_line_speed[cfg_idx] == SPEED_AUTO_NEG) |
Dmitry Kravkov | de0c62d | 2010-07-27 12:35:24 +0000 | [diff] [blame] | 294 | cmd->autoneg = AUTONEG_ENABLE; |
| 295 | else |
| 296 | cmd->autoneg = AUTONEG_DISABLE; |
| 297 | |
Mintz Yuval | 9e7e839 | 2012-02-15 02:10:24 +0000 | [diff] [blame] | 298 | /* Publish LP advertised speeds and FC */ |
| 299 | if (bp->link_vars.link_status & LINK_STATUS_AUTO_NEGOTIATE_COMPLETE) { |
| 300 | u32 status = bp->link_vars.link_status; |
| 301 | |
| 302 | cmd->lp_advertising |= ADVERTISED_Autoneg; |
| 303 | if (status & LINK_STATUS_LINK_PARTNER_SYMMETRIC_PAUSE) |
| 304 | cmd->lp_advertising |= ADVERTISED_Pause; |
| 305 | if (status & LINK_STATUS_LINK_PARTNER_ASYMMETRIC_PAUSE) |
| 306 | cmd->lp_advertising |= ADVERTISED_Asym_Pause; |
| 307 | |
| 308 | if (status & LINK_STATUS_LINK_PARTNER_10THD_CAPABLE) |
| 309 | cmd->lp_advertising |= ADVERTISED_10baseT_Half; |
| 310 | if (status & LINK_STATUS_LINK_PARTNER_10TFD_CAPABLE) |
| 311 | cmd->lp_advertising |= ADVERTISED_10baseT_Full; |
| 312 | if (status & LINK_STATUS_LINK_PARTNER_100TXHD_CAPABLE) |
| 313 | cmd->lp_advertising |= ADVERTISED_100baseT_Half; |
| 314 | if (status & LINK_STATUS_LINK_PARTNER_100TXFD_CAPABLE) |
| 315 | cmd->lp_advertising |= ADVERTISED_100baseT_Full; |
| 316 | if (status & LINK_STATUS_LINK_PARTNER_1000THD_CAPABLE) |
| 317 | cmd->lp_advertising |= ADVERTISED_1000baseT_Half; |
Yuval Mintz | 5d67c1c | 2015-06-25 15:19:22 +0300 | [diff] [blame] | 318 | if (status & LINK_STATUS_LINK_PARTNER_1000TFD_CAPABLE) { |
| 319 | if (media_type == ETH_PHY_KR) { |
| 320 | cmd->lp_advertising |= |
| 321 | ADVERTISED_1000baseKX_Full; |
| 322 | } else { |
| 323 | cmd->lp_advertising |= |
| 324 | ADVERTISED_1000baseT_Full; |
| 325 | } |
| 326 | } |
Mintz Yuval | 9e7e839 | 2012-02-15 02:10:24 +0000 | [diff] [blame] | 327 | if (status & LINK_STATUS_LINK_PARTNER_2500XFD_CAPABLE) |
| 328 | cmd->lp_advertising |= ADVERTISED_2500baseX_Full; |
Yuval Mintz | 5d67c1c | 2015-06-25 15:19:22 +0300 | [diff] [blame] | 329 | if (status & LINK_STATUS_LINK_PARTNER_10GXFD_CAPABLE) { |
| 330 | if (media_type == ETH_PHY_KR) { |
| 331 | cmd->lp_advertising |= |
| 332 | ADVERTISED_10000baseKR_Full; |
| 333 | } else { |
| 334 | cmd->lp_advertising |= |
| 335 | ADVERTISED_10000baseT_Full; |
| 336 | } |
| 337 | } |
Yaniv Rosner | be94bea | 2013-02-27 13:06:45 +0000 | [diff] [blame] | 338 | if (status & LINK_STATUS_LINK_PARTNER_20GXFD_CAPABLE) |
| 339 | cmd->lp_advertising |= ADVERTISED_20000baseKR2_Full; |
Mintz Yuval | 9e7e839 | 2012-02-15 02:10:24 +0000 | [diff] [blame] | 340 | } |
| 341 | |
Dmitry Kravkov | de0c62d | 2010-07-27 12:35:24 +0000 | [diff] [blame] | 342 | cmd->maxtxpkt = 0; |
| 343 | cmd->maxrxpkt = 0; |
| 344 | |
Merav Sicron | 51c1a58 | 2012-03-18 10:33:38 +0000 | [diff] [blame] | 345 | DP(BNX2X_MSG_ETHTOOL, "ethtool_cmd: cmd %d\n" |
Joe Perches | f1deab5 | 2011-08-14 12:16:21 +0000 | [diff] [blame] | 346 | " supported 0x%x advertising 0x%x speed %u\n" |
| 347 | " duplex %d port %d phy_address %d transceiver %d\n" |
| 348 | " autoneg %d maxtxpkt %d maxrxpkt %d\n", |
David Decotigny | b3337e4 | 2011-04-14 16:11:34 +0000 | [diff] [blame] | 349 | cmd->cmd, cmd->supported, cmd->advertising, |
| 350 | ethtool_cmd_speed(cmd), |
Dmitry Kravkov | de0c62d | 2010-07-27 12:35:24 +0000 | [diff] [blame] | 351 | cmd->duplex, cmd->port, cmd->phy_address, cmd->transceiver, |
| 352 | cmd->autoneg, cmd->maxtxpkt, cmd->maxrxpkt); |
| 353 | |
| 354 | return 0; |
| 355 | } |
| 356 | |
| 357 | static int bnx2x_set_settings(struct net_device *dev, struct ethtool_cmd *cmd) |
| 358 | { |
| 359 | struct bnx2x *bp = netdev_priv(dev); |
Yaniv Rosner | a22f078 | 2010-09-07 11:41:20 +0000 | [diff] [blame] | 360 | u32 advertising, cfg_idx, old_multi_phy_config, new_multi_phy_config; |
Yuval Mintz | dbef807 | 2012-06-20 19:05:22 +0000 | [diff] [blame] | 361 | u32 speed, phy_idx; |
Dmitry Kravkov | de0c62d | 2010-07-27 12:35:24 +0000 | [diff] [blame] | 362 | |
Dmitry Kravkov | 0793f83f | 2010-12-01 12:39:28 -0800 | [diff] [blame] | 363 | if (IS_MF_SD(bp)) |
Dmitry Kravkov | de0c62d | 2010-07-27 12:35:24 +0000 | [diff] [blame] | 364 | return 0; |
| 365 | |
Merav Sicron | 51c1a58 | 2012-03-18 10:33:38 +0000 | [diff] [blame] | 366 | DP(BNX2X_MSG_ETHTOOL, "ethtool_cmd: cmd %d\n" |
David Decotigny | b3337e4 | 2011-04-14 16:11:34 +0000 | [diff] [blame] | 367 | " supported 0x%x advertising 0x%x speed %u\n" |
Dmitry Kravkov | 0793f83f | 2010-12-01 12:39:28 -0800 | [diff] [blame] | 368 | " duplex %d port %d phy_address %d transceiver %d\n" |
| 369 | " autoneg %d maxtxpkt %d maxrxpkt %d\n", |
David Decotigny | b3337e4 | 2011-04-14 16:11:34 +0000 | [diff] [blame] | 370 | cmd->cmd, cmd->supported, cmd->advertising, |
| 371 | ethtool_cmd_speed(cmd), |
Dmitry Kravkov | de0c62d | 2010-07-27 12:35:24 +0000 | [diff] [blame] | 372 | cmd->duplex, cmd->port, cmd->phy_address, cmd->transceiver, |
| 373 | cmd->autoneg, cmd->maxtxpkt, cmd->maxrxpkt); |
| 374 | |
David Decotigny | b3337e4 | 2011-04-14 16:11:34 +0000 | [diff] [blame] | 375 | speed = ethtool_cmd_speed(cmd); |
Dmitry Kravkov | 0793f83f | 2010-12-01 12:39:28 -0800 | [diff] [blame] | 376 | |
Yuval Mintz | 16a5fd9 | 2013-06-02 00:06:18 +0000 | [diff] [blame] | 377 | /* If received a request for an unknown duplex, assume full*/ |
Yuval Mintz | 3829846 | 2012-03-12 08:53:12 +0000 | [diff] [blame] | 378 | if (cmd->duplex == DUPLEX_UNKNOWN) |
| 379 | cmd->duplex = DUPLEX_FULL; |
| 380 | |
Dmitry Kravkov | 0793f83f | 2010-12-01 12:39:28 -0800 | [diff] [blame] | 381 | if (IS_MF_SI(bp)) { |
Dmitry Kravkov | e3835b9 | 2011-03-06 10:50:44 +0000 | [diff] [blame] | 382 | u32 part; |
Dmitry Kravkov | 0793f83f | 2010-12-01 12:39:28 -0800 | [diff] [blame] | 383 | u32 line_speed = bp->link_vars.line_speed; |
| 384 | |
| 385 | /* use 10G if no link detected */ |
| 386 | if (!line_speed) |
| 387 | line_speed = 10000; |
| 388 | |
| 389 | if (bp->common.bc_ver < REQ_BC_VER_4_SET_MF_BW) { |
Merav Sicron | 51c1a58 | 2012-03-18 10:33:38 +0000 | [diff] [blame] | 390 | DP(BNX2X_MSG_ETHTOOL, |
| 391 | "To set speed BC %X or higher is required, please upgrade BC\n", |
| 392 | REQ_BC_VER_4_SET_MF_BW); |
Dmitry Kravkov | 0793f83f | 2010-12-01 12:39:28 -0800 | [diff] [blame] | 393 | return -EINVAL; |
| 394 | } |
Dmitry Kravkov | e3835b9 | 2011-03-06 10:50:44 +0000 | [diff] [blame] | 395 | |
Dmitry Kravkov | faa6fcb | 2011-02-28 03:37:20 +0000 | [diff] [blame] | 396 | part = (speed * 100) / line_speed; |
Dmitry Kravkov | e3835b9 | 2011-03-06 10:50:44 +0000 | [diff] [blame] | 397 | |
Dmitry Kravkov | faa6fcb | 2011-02-28 03:37:20 +0000 | [diff] [blame] | 398 | if (line_speed < speed || !part) { |
Merav Sicron | 51c1a58 | 2012-03-18 10:33:38 +0000 | [diff] [blame] | 399 | DP(BNX2X_MSG_ETHTOOL, |
| 400 | "Speed setting should be in a range from 1%% to 100%% of actual line speed\n"); |
Dmitry Kravkov | 0793f83f | 2010-12-01 12:39:28 -0800 | [diff] [blame] | 401 | return -EINVAL; |
| 402 | } |
Dmitry Kravkov | 0793f83f | 2010-12-01 12:39:28 -0800 | [diff] [blame] | 403 | |
Dmitry Kravkov | e3835b9 | 2011-03-06 10:50:44 +0000 | [diff] [blame] | 404 | if (bp->state != BNX2X_STATE_OPEN) |
| 405 | /* store value for following "load" */ |
| 406 | bp->pending_max = part; |
| 407 | else |
| 408 | bnx2x_update_max_mf_config(bp, part); |
Dmitry Kravkov | 0793f83f | 2010-12-01 12:39:28 -0800 | [diff] [blame] | 409 | |
Dmitry Kravkov | 0793f83f | 2010-12-01 12:39:28 -0800 | [diff] [blame] | 410 | return 0; |
| 411 | } |
| 412 | |
Yaniv Rosner | a22f078 | 2010-09-07 11:41:20 +0000 | [diff] [blame] | 413 | cfg_idx = bnx2x_get_link_cfg_idx(bp); |
| 414 | old_multi_phy_config = bp->link_params.multi_phy_config; |
Yaniv Rosner | 33f9e6f | 2014-01-28 17:28:51 +0200 | [diff] [blame] | 415 | if (cmd->port != bnx2x_get_port_type(bp)) { |
| 416 | switch (cmd->port) { |
| 417 | case PORT_TP: |
| 418 | if (!(bp->port.supported[0] & SUPPORTED_TP || |
| 419 | bp->port.supported[1] & SUPPORTED_TP)) { |
| 420 | DP(BNX2X_MSG_ETHTOOL, |
| 421 | "Unsupported port type\n"); |
| 422 | return -EINVAL; |
| 423 | } |
| 424 | bp->link_params.multi_phy_config &= |
| 425 | ~PORT_HW_CFG_PHY_SELECTION_MASK; |
| 426 | if (bp->link_params.multi_phy_config & |
| 427 | PORT_HW_CFG_PHY_SWAPPED_ENABLED) |
| 428 | bp->link_params.multi_phy_config |= |
| 429 | PORT_HW_CFG_PHY_SELECTION_SECOND_PHY; |
| 430 | else |
| 431 | bp->link_params.multi_phy_config |= |
| 432 | PORT_HW_CFG_PHY_SELECTION_FIRST_PHY; |
| 433 | break; |
| 434 | case PORT_FIBRE: |
| 435 | case PORT_DA: |
Yaniv Rosner | 042d765 | 2014-07-23 22:12:57 +0300 | [diff] [blame] | 436 | case PORT_NONE: |
Yaniv Rosner | 33f9e6f | 2014-01-28 17:28:51 +0200 | [diff] [blame] | 437 | if (!(bp->port.supported[0] & SUPPORTED_FIBRE || |
| 438 | bp->port.supported[1] & SUPPORTED_FIBRE)) { |
| 439 | DP(BNX2X_MSG_ETHTOOL, |
| 440 | "Unsupported port type\n"); |
| 441 | return -EINVAL; |
| 442 | } |
| 443 | bp->link_params.multi_phy_config &= |
| 444 | ~PORT_HW_CFG_PHY_SELECTION_MASK; |
| 445 | if (bp->link_params.multi_phy_config & |
| 446 | PORT_HW_CFG_PHY_SWAPPED_ENABLED) |
| 447 | bp->link_params.multi_phy_config |= |
| 448 | PORT_HW_CFG_PHY_SELECTION_FIRST_PHY; |
| 449 | else |
| 450 | bp->link_params.multi_phy_config |= |
| 451 | PORT_HW_CFG_PHY_SELECTION_SECOND_PHY; |
| 452 | break; |
| 453 | default: |
Merav Sicron | 51c1a58 | 2012-03-18 10:33:38 +0000 | [diff] [blame] | 454 | DP(BNX2X_MSG_ETHTOOL, "Unsupported port type\n"); |
Yaniv Rosner | a22f078 | 2010-09-07 11:41:20 +0000 | [diff] [blame] | 455 | return -EINVAL; |
| 456 | } |
Yaniv Rosner | a22f078 | 2010-09-07 11:41:20 +0000 | [diff] [blame] | 457 | } |
Yuval Mintz | 2de6743 | 2013-01-23 03:21:43 +0000 | [diff] [blame] | 458 | /* Save new config in case command complete successfully */ |
Yaniv Rosner | a22f078 | 2010-09-07 11:41:20 +0000 | [diff] [blame] | 459 | new_multi_phy_config = bp->link_params.multi_phy_config; |
| 460 | /* Get the new cfg_idx */ |
| 461 | cfg_idx = bnx2x_get_link_cfg_idx(bp); |
| 462 | /* Restore old config in case command failed */ |
| 463 | bp->link_params.multi_phy_config = old_multi_phy_config; |
Merav Sicron | 51c1a58 | 2012-03-18 10:33:38 +0000 | [diff] [blame] | 464 | DP(BNX2X_MSG_ETHTOOL, "cfg_idx = %x\n", cfg_idx); |
Yaniv Rosner | a22f078 | 2010-09-07 11:41:20 +0000 | [diff] [blame] | 465 | |
Dmitry Kravkov | de0c62d | 2010-07-27 12:35:24 +0000 | [diff] [blame] | 466 | if (cmd->autoneg == AUTONEG_ENABLE) { |
Yaniv Rosner | 7531832 | 2012-01-17 02:33:27 +0000 | [diff] [blame] | 467 | u32 an_supported_speed = bp->port.supported[cfg_idx]; |
| 468 | if (bp->link_params.phy[EXT_PHY1].type == |
| 469 | PORT_HW_CFG_XGXS_EXT_PHY_TYPE_BCM84833) |
| 470 | an_supported_speed |= (SUPPORTED_100baseT_Half | |
| 471 | SUPPORTED_100baseT_Full); |
Yaniv Rosner | a22f078 | 2010-09-07 11:41:20 +0000 | [diff] [blame] | 472 | if (!(bp->port.supported[cfg_idx] & SUPPORTED_Autoneg)) { |
Merav Sicron | 51c1a58 | 2012-03-18 10:33:38 +0000 | [diff] [blame] | 473 | DP(BNX2X_MSG_ETHTOOL, "Autoneg not supported\n"); |
Dmitry Kravkov | de0c62d | 2010-07-27 12:35:24 +0000 | [diff] [blame] | 474 | return -EINVAL; |
| 475 | } |
| 476 | |
| 477 | /* advertise the requested speed and duplex if supported */ |
Yaniv Rosner | 7531832 | 2012-01-17 02:33:27 +0000 | [diff] [blame] | 478 | if (cmd->advertising & ~an_supported_speed) { |
Merav Sicron | 51c1a58 | 2012-03-18 10:33:38 +0000 | [diff] [blame] | 479 | DP(BNX2X_MSG_ETHTOOL, |
| 480 | "Advertisement parameters are not supported\n"); |
David S. Miller | 8decf86 | 2011-09-22 03:23:13 -0400 | [diff] [blame] | 481 | return -EINVAL; |
| 482 | } |
Dmitry Kravkov | de0c62d | 2010-07-27 12:35:24 +0000 | [diff] [blame] | 483 | |
Yaniv Rosner | a22f078 | 2010-09-07 11:41:20 +0000 | [diff] [blame] | 484 | bp->link_params.req_line_speed[cfg_idx] = SPEED_AUTO_NEG; |
David S. Miller | 8decf86 | 2011-09-22 03:23:13 -0400 | [diff] [blame] | 485 | bp->link_params.req_duplex[cfg_idx] = cmd->duplex; |
| 486 | bp->port.advertising[cfg_idx] = (ADVERTISED_Autoneg | |
Dmitry Kravkov | de0c62d | 2010-07-27 12:35:24 +0000 | [diff] [blame] | 487 | cmd->advertising); |
David S. Miller | 8decf86 | 2011-09-22 03:23:13 -0400 | [diff] [blame] | 488 | if (cmd->advertising) { |
Dmitry Kravkov | de0c62d | 2010-07-27 12:35:24 +0000 | [diff] [blame] | 489 | |
David S. Miller | 8decf86 | 2011-09-22 03:23:13 -0400 | [diff] [blame] | 490 | bp->link_params.speed_cap_mask[cfg_idx] = 0; |
| 491 | if (cmd->advertising & ADVERTISED_10baseT_Half) { |
| 492 | bp->link_params.speed_cap_mask[cfg_idx] |= |
| 493 | PORT_HW_CFG_SPEED_CAPABILITY_D0_10M_HALF; |
| 494 | } |
| 495 | if (cmd->advertising & ADVERTISED_10baseT_Full) |
| 496 | bp->link_params.speed_cap_mask[cfg_idx] |= |
| 497 | PORT_HW_CFG_SPEED_CAPABILITY_D0_10M_FULL; |
| 498 | |
| 499 | if (cmd->advertising & ADVERTISED_100baseT_Full) |
| 500 | bp->link_params.speed_cap_mask[cfg_idx] |= |
| 501 | PORT_HW_CFG_SPEED_CAPABILITY_D0_100M_FULL; |
| 502 | |
| 503 | if (cmd->advertising & ADVERTISED_100baseT_Half) { |
| 504 | bp->link_params.speed_cap_mask[cfg_idx] |= |
| 505 | PORT_HW_CFG_SPEED_CAPABILITY_D0_100M_HALF; |
| 506 | } |
| 507 | if (cmd->advertising & ADVERTISED_1000baseT_Half) { |
| 508 | bp->link_params.speed_cap_mask[cfg_idx] |= |
| 509 | PORT_HW_CFG_SPEED_CAPABILITY_D0_1G; |
| 510 | } |
| 511 | if (cmd->advertising & (ADVERTISED_1000baseT_Full | |
| 512 | ADVERTISED_1000baseKX_Full)) |
| 513 | bp->link_params.speed_cap_mask[cfg_idx] |= |
| 514 | PORT_HW_CFG_SPEED_CAPABILITY_D0_1G; |
| 515 | |
| 516 | if (cmd->advertising & (ADVERTISED_10000baseT_Full | |
| 517 | ADVERTISED_10000baseKX4_Full | |
| 518 | ADVERTISED_10000baseKR_Full)) |
| 519 | bp->link_params.speed_cap_mask[cfg_idx] |= |
| 520 | PORT_HW_CFG_SPEED_CAPABILITY_D0_10G; |
Yaniv Rosner | be94bea | 2013-02-27 13:06:45 +0000 | [diff] [blame] | 521 | |
| 522 | if (cmd->advertising & ADVERTISED_20000baseKR2_Full) |
| 523 | bp->link_params.speed_cap_mask[cfg_idx] |= |
| 524 | PORT_HW_CFG_SPEED_CAPABILITY_D0_20G; |
David S. Miller | 8decf86 | 2011-09-22 03:23:13 -0400 | [diff] [blame] | 525 | } |
Dmitry Kravkov | de0c62d | 2010-07-27 12:35:24 +0000 | [diff] [blame] | 526 | } else { /* forced speed */ |
| 527 | /* advertise the requested speed and duplex if supported */ |
Yaniv Rosner | a22f078 | 2010-09-07 11:41:20 +0000 | [diff] [blame] | 528 | switch (speed) { |
Dmitry Kravkov | de0c62d | 2010-07-27 12:35:24 +0000 | [diff] [blame] | 529 | case SPEED_10: |
| 530 | if (cmd->duplex == DUPLEX_FULL) { |
Yaniv Rosner | a22f078 | 2010-09-07 11:41:20 +0000 | [diff] [blame] | 531 | if (!(bp->port.supported[cfg_idx] & |
Dmitry Kravkov | de0c62d | 2010-07-27 12:35:24 +0000 | [diff] [blame] | 532 | SUPPORTED_10baseT_Full)) { |
Merav Sicron | 51c1a58 | 2012-03-18 10:33:38 +0000 | [diff] [blame] | 533 | DP(BNX2X_MSG_ETHTOOL, |
Dmitry Kravkov | de0c62d | 2010-07-27 12:35:24 +0000 | [diff] [blame] | 534 | "10M full not supported\n"); |
| 535 | return -EINVAL; |
| 536 | } |
| 537 | |
| 538 | advertising = (ADVERTISED_10baseT_Full | |
| 539 | ADVERTISED_TP); |
| 540 | } else { |
Yaniv Rosner | a22f078 | 2010-09-07 11:41:20 +0000 | [diff] [blame] | 541 | if (!(bp->port.supported[cfg_idx] & |
Dmitry Kravkov | de0c62d | 2010-07-27 12:35:24 +0000 | [diff] [blame] | 542 | SUPPORTED_10baseT_Half)) { |
Merav Sicron | 51c1a58 | 2012-03-18 10:33:38 +0000 | [diff] [blame] | 543 | DP(BNX2X_MSG_ETHTOOL, |
Dmitry Kravkov | de0c62d | 2010-07-27 12:35:24 +0000 | [diff] [blame] | 544 | "10M half not supported\n"); |
| 545 | return -EINVAL; |
| 546 | } |
| 547 | |
| 548 | advertising = (ADVERTISED_10baseT_Half | |
| 549 | ADVERTISED_TP); |
| 550 | } |
| 551 | break; |
| 552 | |
| 553 | case SPEED_100: |
| 554 | if (cmd->duplex == DUPLEX_FULL) { |
Yaniv Rosner | a22f078 | 2010-09-07 11:41:20 +0000 | [diff] [blame] | 555 | if (!(bp->port.supported[cfg_idx] & |
Dmitry Kravkov | de0c62d | 2010-07-27 12:35:24 +0000 | [diff] [blame] | 556 | SUPPORTED_100baseT_Full)) { |
Merav Sicron | 51c1a58 | 2012-03-18 10:33:38 +0000 | [diff] [blame] | 557 | DP(BNX2X_MSG_ETHTOOL, |
Dmitry Kravkov | de0c62d | 2010-07-27 12:35:24 +0000 | [diff] [blame] | 558 | "100M full not supported\n"); |
| 559 | return -EINVAL; |
| 560 | } |
| 561 | |
| 562 | advertising = (ADVERTISED_100baseT_Full | |
| 563 | ADVERTISED_TP); |
| 564 | } else { |
Yaniv Rosner | a22f078 | 2010-09-07 11:41:20 +0000 | [diff] [blame] | 565 | if (!(bp->port.supported[cfg_idx] & |
Dmitry Kravkov | de0c62d | 2010-07-27 12:35:24 +0000 | [diff] [blame] | 566 | SUPPORTED_100baseT_Half)) { |
Merav Sicron | 51c1a58 | 2012-03-18 10:33:38 +0000 | [diff] [blame] | 567 | DP(BNX2X_MSG_ETHTOOL, |
Dmitry Kravkov | de0c62d | 2010-07-27 12:35:24 +0000 | [diff] [blame] | 568 | "100M half not supported\n"); |
| 569 | return -EINVAL; |
| 570 | } |
| 571 | |
| 572 | advertising = (ADVERTISED_100baseT_Half | |
| 573 | ADVERTISED_TP); |
| 574 | } |
| 575 | break; |
| 576 | |
| 577 | case SPEED_1000: |
| 578 | if (cmd->duplex != DUPLEX_FULL) { |
Merav Sicron | 51c1a58 | 2012-03-18 10:33:38 +0000 | [diff] [blame] | 579 | DP(BNX2X_MSG_ETHTOOL, |
| 580 | "1G half not supported\n"); |
Dmitry Kravkov | de0c62d | 2010-07-27 12:35:24 +0000 | [diff] [blame] | 581 | return -EINVAL; |
| 582 | } |
| 583 | |
Yuval Mintz | 5d67c1c | 2015-06-25 15:19:22 +0300 | [diff] [blame] | 584 | if (bp->port.supported[cfg_idx] & |
| 585 | SUPPORTED_1000baseT_Full) { |
| 586 | advertising = (ADVERTISED_1000baseT_Full | |
| 587 | ADVERTISED_TP); |
| 588 | |
| 589 | } else if (bp->port.supported[cfg_idx] & |
| 590 | SUPPORTED_1000baseKX_Full) { |
| 591 | advertising = ADVERTISED_1000baseKX_Full; |
| 592 | } else { |
Merav Sicron | 51c1a58 | 2012-03-18 10:33:38 +0000 | [diff] [blame] | 593 | DP(BNX2X_MSG_ETHTOOL, |
| 594 | "1G full not supported\n"); |
Dmitry Kravkov | de0c62d | 2010-07-27 12:35:24 +0000 | [diff] [blame] | 595 | return -EINVAL; |
| 596 | } |
| 597 | |
Dmitry Kravkov | de0c62d | 2010-07-27 12:35:24 +0000 | [diff] [blame] | 598 | break; |
| 599 | |
| 600 | case SPEED_2500: |
| 601 | if (cmd->duplex != DUPLEX_FULL) { |
Merav Sicron | 51c1a58 | 2012-03-18 10:33:38 +0000 | [diff] [blame] | 602 | DP(BNX2X_MSG_ETHTOOL, |
Dmitry Kravkov | de0c62d | 2010-07-27 12:35:24 +0000 | [diff] [blame] | 603 | "2.5G half not supported\n"); |
| 604 | return -EINVAL; |
| 605 | } |
| 606 | |
Yaniv Rosner | a22f078 | 2010-09-07 11:41:20 +0000 | [diff] [blame] | 607 | if (!(bp->port.supported[cfg_idx] |
| 608 | & SUPPORTED_2500baseX_Full)) { |
Merav Sicron | 51c1a58 | 2012-03-18 10:33:38 +0000 | [diff] [blame] | 609 | DP(BNX2X_MSG_ETHTOOL, |
Dmitry Kravkov | de0c62d | 2010-07-27 12:35:24 +0000 | [diff] [blame] | 610 | "2.5G full not supported\n"); |
| 611 | return -EINVAL; |
| 612 | } |
| 613 | |
| 614 | advertising = (ADVERTISED_2500baseX_Full | |
| 615 | ADVERTISED_TP); |
| 616 | break; |
| 617 | |
| 618 | case SPEED_10000: |
| 619 | if (cmd->duplex != DUPLEX_FULL) { |
Merav Sicron | 51c1a58 | 2012-03-18 10:33:38 +0000 | [diff] [blame] | 620 | DP(BNX2X_MSG_ETHTOOL, |
| 621 | "10G half not supported\n"); |
Dmitry Kravkov | de0c62d | 2010-07-27 12:35:24 +0000 | [diff] [blame] | 622 | return -EINVAL; |
| 623 | } |
Yuval Mintz | dbef807 | 2012-06-20 19:05:22 +0000 | [diff] [blame] | 624 | phy_idx = bnx2x_get_cur_phy_idx(bp); |
Yuval Mintz | 5d67c1c | 2015-06-25 15:19:22 +0300 | [diff] [blame] | 625 | if ((bp->port.supported[cfg_idx] & |
| 626 | SUPPORTED_10000baseT_Full) && |
| 627 | (bp->link_params.phy[phy_idx].media_type != |
Yuval Mintz | dbef807 | 2012-06-20 19:05:22 +0000 | [diff] [blame] | 628 | ETH_PHY_SFP_1G_FIBER)) { |
Yuval Mintz | 5d67c1c | 2015-06-25 15:19:22 +0300 | [diff] [blame] | 629 | advertising = (ADVERTISED_10000baseT_Full | |
| 630 | ADVERTISED_FIBRE); |
| 631 | } else if (bp->port.supported[cfg_idx] & |
| 632 | SUPPORTED_10000baseKR_Full) { |
| 633 | advertising = (ADVERTISED_10000baseKR_Full | |
| 634 | ADVERTISED_FIBRE); |
| 635 | } else { |
Merav Sicron | 51c1a58 | 2012-03-18 10:33:38 +0000 | [diff] [blame] | 636 | DP(BNX2X_MSG_ETHTOOL, |
| 637 | "10G full not supported\n"); |
Dmitry Kravkov | de0c62d | 2010-07-27 12:35:24 +0000 | [diff] [blame] | 638 | return -EINVAL; |
| 639 | } |
| 640 | |
Dmitry Kravkov | de0c62d | 2010-07-27 12:35:24 +0000 | [diff] [blame] | 641 | break; |
| 642 | |
| 643 | default: |
Merav Sicron | 51c1a58 | 2012-03-18 10:33:38 +0000 | [diff] [blame] | 644 | DP(BNX2X_MSG_ETHTOOL, "Unsupported speed %u\n", speed); |
Dmitry Kravkov | de0c62d | 2010-07-27 12:35:24 +0000 | [diff] [blame] | 645 | return -EINVAL; |
| 646 | } |
| 647 | |
Yaniv Rosner | a22f078 | 2010-09-07 11:41:20 +0000 | [diff] [blame] | 648 | bp->link_params.req_line_speed[cfg_idx] = speed; |
| 649 | bp->link_params.req_duplex[cfg_idx] = cmd->duplex; |
| 650 | bp->port.advertising[cfg_idx] = advertising; |
Dmitry Kravkov | de0c62d | 2010-07-27 12:35:24 +0000 | [diff] [blame] | 651 | } |
| 652 | |
Merav Sicron | 51c1a58 | 2012-03-18 10:33:38 +0000 | [diff] [blame] | 653 | DP(BNX2X_MSG_ETHTOOL, "req_line_speed %d\n" |
Joe Perches | f1deab5 | 2011-08-14 12:16:21 +0000 | [diff] [blame] | 654 | " req_duplex %d advertising 0x%x\n", |
Yaniv Rosner | a22f078 | 2010-09-07 11:41:20 +0000 | [diff] [blame] | 655 | bp->link_params.req_line_speed[cfg_idx], |
| 656 | bp->link_params.req_duplex[cfg_idx], |
| 657 | bp->port.advertising[cfg_idx]); |
Dmitry Kravkov | de0c62d | 2010-07-27 12:35:24 +0000 | [diff] [blame] | 658 | |
Yaniv Rosner | a22f078 | 2010-09-07 11:41:20 +0000 | [diff] [blame] | 659 | /* Set new config */ |
| 660 | bp->link_params.multi_phy_config = new_multi_phy_config; |
Dmitry Kravkov | de0c62d | 2010-07-27 12:35:24 +0000 | [diff] [blame] | 661 | if (netif_running(dev)) { |
| 662 | bnx2x_stats_handle(bp, STATS_EVENT_STOP); |
Ariel Elior | dc6a20a | 2015-06-25 15:19:27 +0300 | [diff] [blame] | 663 | bnx2x_force_link_reset(bp); |
Dmitry Kravkov | de0c62d | 2010-07-27 12:35:24 +0000 | [diff] [blame] | 664 | bnx2x_link_set(bp); |
| 665 | } |
| 666 | |
| 667 | return 0; |
| 668 | } |
| 669 | |
Miriam Shitrit | 07ba6af | 2013-01-14 05:11:46 +0000 | [diff] [blame] | 670 | #define DUMP_ALL_PRESETS 0x1FFF |
| 671 | #define DUMP_MAX_PRESETS 13 |
Vladislav Zolotarov | 0fea29c | 2011-07-21 07:57:23 +0000 | [diff] [blame] | 672 | |
Miriam Shitrit | 07ba6af | 2013-01-14 05:11:46 +0000 | [diff] [blame] | 673 | static int __bnx2x_get_preset_regs_len(struct bnx2x *bp, u32 preset) |
Vladislav Zolotarov | 0fea29c | 2011-07-21 07:57:23 +0000 | [diff] [blame] | 674 | { |
| 675 | if (CHIP_IS_E1(bp)) |
Miriam Shitrit | 07ba6af | 2013-01-14 05:11:46 +0000 | [diff] [blame] | 676 | return dump_num_registers[0][preset-1]; |
Vladislav Zolotarov | 0fea29c | 2011-07-21 07:57:23 +0000 | [diff] [blame] | 677 | else if (CHIP_IS_E1H(bp)) |
Miriam Shitrit | 07ba6af | 2013-01-14 05:11:46 +0000 | [diff] [blame] | 678 | return dump_num_registers[1][preset-1]; |
Vladislav Zolotarov | 0fea29c | 2011-07-21 07:57:23 +0000 | [diff] [blame] | 679 | else if (CHIP_IS_E2(bp)) |
Miriam Shitrit | 07ba6af | 2013-01-14 05:11:46 +0000 | [diff] [blame] | 680 | return dump_num_registers[2][preset-1]; |
Vladislav Zolotarov | 0fea29c | 2011-07-21 07:57:23 +0000 | [diff] [blame] | 681 | else if (CHIP_IS_E3A0(bp)) |
Miriam Shitrit | 07ba6af | 2013-01-14 05:11:46 +0000 | [diff] [blame] | 682 | return dump_num_registers[3][preset-1]; |
Vladislav Zolotarov | 0fea29c | 2011-07-21 07:57:23 +0000 | [diff] [blame] | 683 | else if (CHIP_IS_E3B0(bp)) |
Miriam Shitrit | 07ba6af | 2013-01-14 05:11:46 +0000 | [diff] [blame] | 684 | return dump_num_registers[4][preset-1]; |
Vladislav Zolotarov | 0fea29c | 2011-07-21 07:57:23 +0000 | [diff] [blame] | 685 | else |
Miriam Shitrit | 07ba6af | 2013-01-14 05:11:46 +0000 | [diff] [blame] | 686 | return 0; |
Vladislav Zolotarov | 0fea29c | 2011-07-21 07:57:23 +0000 | [diff] [blame] | 687 | } |
| 688 | |
Miriam Shitrit | 07ba6af | 2013-01-14 05:11:46 +0000 | [diff] [blame] | 689 | static int __bnx2x_get_regs_len(struct bnx2x *bp) |
| 690 | { |
| 691 | u32 preset_idx; |
| 692 | int regdump_len = 0; |
| 693 | |
| 694 | /* Calculate the total preset regs length */ |
| 695 | for (preset_idx = 1; preset_idx <= DUMP_MAX_PRESETS; preset_idx++) |
| 696 | regdump_len += __bnx2x_get_preset_regs_len(bp, preset_idx); |
| 697 | |
| 698 | return regdump_len; |
| 699 | } |
| 700 | |
| 701 | static int bnx2x_get_regs_len(struct net_device *dev) |
| 702 | { |
| 703 | struct bnx2x *bp = netdev_priv(dev); |
| 704 | int regdump_len = 0; |
| 705 | |
Yuval Mintz | 7554374 | 2013-09-28 08:46:08 +0300 | [diff] [blame] | 706 | if (IS_VF(bp)) |
| 707 | return 0; |
| 708 | |
Miriam Shitrit | 07ba6af | 2013-01-14 05:11:46 +0000 | [diff] [blame] | 709 | regdump_len = __bnx2x_get_regs_len(bp); |
| 710 | regdump_len *= 4; |
| 711 | regdump_len += sizeof(struct dump_header); |
| 712 | |
| 713 | return regdump_len; |
| 714 | } |
| 715 | |
| 716 | #define IS_E1_REG(chips) ((chips & DUMP_CHIP_E1) == DUMP_CHIP_E1) |
| 717 | #define IS_E1H_REG(chips) ((chips & DUMP_CHIP_E1H) == DUMP_CHIP_E1H) |
| 718 | #define IS_E2_REG(chips) ((chips & DUMP_CHIP_E2) == DUMP_CHIP_E2) |
| 719 | #define IS_E3A0_REG(chips) ((chips & DUMP_CHIP_E3A0) == DUMP_CHIP_E3A0) |
| 720 | #define IS_E3B0_REG(chips) ((chips & DUMP_CHIP_E3B0) == DUMP_CHIP_E3B0) |
| 721 | |
| 722 | #define IS_REG_IN_PRESET(presets, idx) \ |
| 723 | ((presets & (1 << (idx-1))) == (1 << (idx-1))) |
| 724 | |
Vladislav Zolotarov | 0fea29c | 2011-07-21 07:57:23 +0000 | [diff] [blame] | 725 | /******* Paged registers info selectors ********/ |
Eric Dumazet | 1191cb8 | 2012-04-27 21:39:21 +0000 | [diff] [blame] | 726 | static const u32 *__bnx2x_get_page_addr_ar(struct bnx2x *bp) |
Vladislav Zolotarov | 0fea29c | 2011-07-21 07:57:23 +0000 | [diff] [blame] | 727 | { |
| 728 | if (CHIP_IS_E2(bp)) |
| 729 | return page_vals_e2; |
| 730 | else if (CHIP_IS_E3(bp)) |
| 731 | return page_vals_e3; |
| 732 | else |
| 733 | return NULL; |
| 734 | } |
| 735 | |
Eric Dumazet | 1191cb8 | 2012-04-27 21:39:21 +0000 | [diff] [blame] | 736 | static u32 __bnx2x_get_page_reg_num(struct bnx2x *bp) |
Vladislav Zolotarov | 0fea29c | 2011-07-21 07:57:23 +0000 | [diff] [blame] | 737 | { |
| 738 | if (CHIP_IS_E2(bp)) |
| 739 | return PAGE_MODE_VALUES_E2; |
| 740 | else if (CHIP_IS_E3(bp)) |
| 741 | return PAGE_MODE_VALUES_E3; |
| 742 | else |
| 743 | return 0; |
| 744 | } |
| 745 | |
Eric Dumazet | 1191cb8 | 2012-04-27 21:39:21 +0000 | [diff] [blame] | 746 | static const u32 *__bnx2x_get_page_write_ar(struct bnx2x *bp) |
Vladislav Zolotarov | 0fea29c | 2011-07-21 07:57:23 +0000 | [diff] [blame] | 747 | { |
| 748 | if (CHIP_IS_E2(bp)) |
| 749 | return page_write_regs_e2; |
| 750 | else if (CHIP_IS_E3(bp)) |
| 751 | return page_write_regs_e3; |
| 752 | else |
| 753 | return NULL; |
| 754 | } |
| 755 | |
Eric Dumazet | 1191cb8 | 2012-04-27 21:39:21 +0000 | [diff] [blame] | 756 | static u32 __bnx2x_get_page_write_num(struct bnx2x *bp) |
Vladislav Zolotarov | 0fea29c | 2011-07-21 07:57:23 +0000 | [diff] [blame] | 757 | { |
| 758 | if (CHIP_IS_E2(bp)) |
| 759 | return PAGE_WRITE_REGS_E2; |
| 760 | else if (CHIP_IS_E3(bp)) |
| 761 | return PAGE_WRITE_REGS_E3; |
| 762 | else |
| 763 | return 0; |
| 764 | } |
| 765 | |
Eric Dumazet | 1191cb8 | 2012-04-27 21:39:21 +0000 | [diff] [blame] | 766 | static const struct reg_addr *__bnx2x_get_page_read_ar(struct bnx2x *bp) |
Vladislav Zolotarov | 0fea29c | 2011-07-21 07:57:23 +0000 | [diff] [blame] | 767 | { |
| 768 | if (CHIP_IS_E2(bp)) |
| 769 | return page_read_regs_e2; |
| 770 | else if (CHIP_IS_E3(bp)) |
| 771 | return page_read_regs_e3; |
| 772 | else |
| 773 | return NULL; |
| 774 | } |
| 775 | |
Eric Dumazet | 1191cb8 | 2012-04-27 21:39:21 +0000 | [diff] [blame] | 776 | static u32 __bnx2x_get_page_read_num(struct bnx2x *bp) |
Vladislav Zolotarov | 0fea29c | 2011-07-21 07:57:23 +0000 | [diff] [blame] | 777 | { |
| 778 | if (CHIP_IS_E2(bp)) |
| 779 | return PAGE_READ_REGS_E2; |
| 780 | else if (CHIP_IS_E3(bp)) |
| 781 | return PAGE_READ_REGS_E3; |
| 782 | else |
| 783 | return 0; |
| 784 | } |
| 785 | |
Miriam Shitrit | 07ba6af | 2013-01-14 05:11:46 +0000 | [diff] [blame] | 786 | static bool bnx2x_is_reg_in_chip(struct bnx2x *bp, |
| 787 | const struct reg_addr *reg_info) |
Vladislav Zolotarov | 0fea29c | 2011-07-21 07:57:23 +0000 | [diff] [blame] | 788 | { |
Miriam Shitrit | 07ba6af | 2013-01-14 05:11:46 +0000 | [diff] [blame] | 789 | if (CHIP_IS_E1(bp)) |
| 790 | return IS_E1_REG(reg_info->chips); |
| 791 | else if (CHIP_IS_E1H(bp)) |
| 792 | return IS_E1H_REG(reg_info->chips); |
| 793 | else if (CHIP_IS_E2(bp)) |
| 794 | return IS_E2_REG(reg_info->chips); |
| 795 | else if (CHIP_IS_E3A0(bp)) |
| 796 | return IS_E3A0_REG(reg_info->chips); |
| 797 | else if (CHIP_IS_E3B0(bp)) |
| 798 | return IS_E3B0_REG(reg_info->chips); |
| 799 | else |
| 800 | return false; |
Vladislav Zolotarov | 0fea29c | 2011-07-21 07:57:23 +0000 | [diff] [blame] | 801 | } |
Dmitry Kravkov | de0c62d | 2010-07-27 12:35:24 +0000 | [diff] [blame] | 802 | |
Miriam Shitrit | 07ba6af | 2013-01-14 05:11:46 +0000 | [diff] [blame] | 803 | static bool bnx2x_is_wreg_in_chip(struct bnx2x *bp, |
| 804 | const struct wreg_addr *wreg_info) |
Dmitry Kravkov | de0c62d | 2010-07-27 12:35:24 +0000 | [diff] [blame] | 805 | { |
Miriam Shitrit | 07ba6af | 2013-01-14 05:11:46 +0000 | [diff] [blame] | 806 | if (CHIP_IS_E1(bp)) |
| 807 | return IS_E1_REG(wreg_info->chips); |
| 808 | else if (CHIP_IS_E1H(bp)) |
| 809 | return IS_E1H_REG(wreg_info->chips); |
| 810 | else if (CHIP_IS_E2(bp)) |
| 811 | return IS_E2_REG(wreg_info->chips); |
| 812 | else if (CHIP_IS_E3A0(bp)) |
| 813 | return IS_E3A0_REG(wreg_info->chips); |
| 814 | else if (CHIP_IS_E3B0(bp)) |
| 815 | return IS_E3B0_REG(wreg_info->chips); |
| 816 | else |
| 817 | return false; |
Dmitry Kravkov | de0c62d | 2010-07-27 12:35:24 +0000 | [diff] [blame] | 818 | } |
| 819 | |
Vladislav Zolotarov | 0fea29c | 2011-07-21 07:57:23 +0000 | [diff] [blame] | 820 | /** |
| 821 | * bnx2x_read_pages_regs - read "paged" registers |
| 822 | * |
| 823 | * @bp device handle |
| 824 | * @p output buffer |
| 825 | * |
Yuval Mintz | 2de6743 | 2013-01-23 03:21:43 +0000 | [diff] [blame] | 826 | * Reads "paged" memories: memories that may only be read by first writing to a |
| 827 | * specific address ("write address") and then reading from a specific address |
| 828 | * ("read address"). There may be more than one write address per "page" and |
| 829 | * more than one read address per write address. |
Vladislav Zolotarov | 0fea29c | 2011-07-21 07:57:23 +0000 | [diff] [blame] | 830 | */ |
Miriam Shitrit | 07ba6af | 2013-01-14 05:11:46 +0000 | [diff] [blame] | 831 | static void bnx2x_read_pages_regs(struct bnx2x *bp, u32 *p, u32 preset) |
Dmitry Kravkov | f2e0899 | 2010-10-06 03:28:26 +0000 | [diff] [blame] | 832 | { |
| 833 | u32 i, j, k, n; |
Miriam Shitrit | 07ba6af | 2013-01-14 05:11:46 +0000 | [diff] [blame] | 834 | |
Vladislav Zolotarov | 0fea29c | 2011-07-21 07:57:23 +0000 | [diff] [blame] | 835 | /* addresses of the paged registers */ |
| 836 | const u32 *page_addr = __bnx2x_get_page_addr_ar(bp); |
| 837 | /* number of paged registers */ |
| 838 | int num_pages = __bnx2x_get_page_reg_num(bp); |
| 839 | /* write addresses */ |
| 840 | const u32 *write_addr = __bnx2x_get_page_write_ar(bp); |
| 841 | /* number of write addresses */ |
| 842 | int write_num = __bnx2x_get_page_write_num(bp); |
| 843 | /* read addresses info */ |
| 844 | const struct reg_addr *read_addr = __bnx2x_get_page_read_ar(bp); |
| 845 | /* number of read addresses */ |
| 846 | int read_num = __bnx2x_get_page_read_num(bp); |
Miriam Shitrit | 07ba6af | 2013-01-14 05:11:46 +0000 | [diff] [blame] | 847 | u32 addr, size; |
Dmitry Kravkov | f2e0899 | 2010-10-06 03:28:26 +0000 | [diff] [blame] | 848 | |
Vladislav Zolotarov | 0fea29c | 2011-07-21 07:57:23 +0000 | [diff] [blame] | 849 | for (i = 0; i < num_pages; i++) { |
| 850 | for (j = 0; j < write_num; j++) { |
| 851 | REG_WR(bp, write_addr[j], page_addr[i]); |
Miriam Shitrit | 07ba6af | 2013-01-14 05:11:46 +0000 | [diff] [blame] | 852 | |
| 853 | for (k = 0; k < read_num; k++) { |
| 854 | if (IS_REG_IN_PRESET(read_addr[k].presets, |
| 855 | preset)) { |
| 856 | size = read_addr[k].size; |
| 857 | for (n = 0; n < size; n++) { |
| 858 | addr = read_addr[k].addr + n*4; |
| 859 | *p++ = REG_RD(bp, addr); |
| 860 | } |
| 861 | } |
| 862 | } |
Dmitry Kravkov | f2e0899 | 2010-10-06 03:28:26 +0000 | [diff] [blame] | 863 | } |
| 864 | } |
| 865 | } |
| 866 | |
Miriam Shitrit | 07ba6af | 2013-01-14 05:11:46 +0000 | [diff] [blame] | 867 | static int __bnx2x_get_preset_regs(struct bnx2x *bp, u32 *p, u32 preset) |
Vladislav Zolotarov | 0fea29c | 2011-07-21 07:57:23 +0000 | [diff] [blame] | 868 | { |
Miriam Shitrit | 07ba6af | 2013-01-14 05:11:46 +0000 | [diff] [blame] | 869 | u32 i, j, addr; |
| 870 | const struct wreg_addr *wreg_addr_p = NULL; |
| 871 | |
| 872 | if (CHIP_IS_E1(bp)) |
| 873 | wreg_addr_p = &wreg_addr_e1; |
| 874 | else if (CHIP_IS_E1H(bp)) |
| 875 | wreg_addr_p = &wreg_addr_e1h; |
| 876 | else if (CHIP_IS_E2(bp)) |
| 877 | wreg_addr_p = &wreg_addr_e2; |
| 878 | else if (CHIP_IS_E3A0(bp)) |
| 879 | wreg_addr_p = &wreg_addr_e3; |
| 880 | else if (CHIP_IS_E3B0(bp)) |
| 881 | wreg_addr_p = &wreg_addr_e3b0; |
| 882 | |
| 883 | /* Read the idle_chk registers */ |
| 884 | for (i = 0; i < IDLE_REGS_COUNT; i++) { |
| 885 | if (bnx2x_is_reg_in_chip(bp, &idle_reg_addrs[i]) && |
| 886 | IS_REG_IN_PRESET(idle_reg_addrs[i].presets, preset)) { |
| 887 | for (j = 0; j < idle_reg_addrs[i].size; j++) |
| 888 | *p++ = REG_RD(bp, idle_reg_addrs[i].addr + j*4); |
| 889 | } |
| 890 | } |
Vladislav Zolotarov | 0fea29c | 2011-07-21 07:57:23 +0000 | [diff] [blame] | 891 | |
| 892 | /* Read the regular registers */ |
Miriam Shitrit | 07ba6af | 2013-01-14 05:11:46 +0000 | [diff] [blame] | 893 | for (i = 0; i < REGS_COUNT; i++) { |
| 894 | if (bnx2x_is_reg_in_chip(bp, ®_addrs[i]) && |
| 895 | IS_REG_IN_PRESET(reg_addrs[i].presets, preset)) { |
Vladislav Zolotarov | 0fea29c | 2011-07-21 07:57:23 +0000 | [diff] [blame] | 896 | for (j = 0; j < reg_addrs[i].size; j++) |
| 897 | *p++ = REG_RD(bp, reg_addrs[i].addr + j*4); |
Miriam Shitrit | 07ba6af | 2013-01-14 05:11:46 +0000 | [diff] [blame] | 898 | } |
| 899 | } |
Vladislav Zolotarov | 0fea29c | 2011-07-21 07:57:23 +0000 | [diff] [blame] | 900 | |
Miriam Shitrit | 07ba6af | 2013-01-14 05:11:46 +0000 | [diff] [blame] | 901 | /* Read the CAM registers */ |
| 902 | if (bnx2x_is_wreg_in_chip(bp, wreg_addr_p) && |
| 903 | IS_REG_IN_PRESET(wreg_addr_p->presets, preset)) { |
| 904 | for (i = 0; i < wreg_addr_p->size; i++) { |
| 905 | *p++ = REG_RD(bp, wreg_addr_p->addr + i*4); |
| 906 | |
| 907 | /* In case of wreg_addr register, read additional |
| 908 | registers from read_regs array |
| 909 | */ |
| 910 | for (j = 0; j < wreg_addr_p->read_regs_count; j++) { |
| 911 | addr = *(wreg_addr_p->read_regs); |
| 912 | *p++ = REG_RD(bp, addr + j*4); |
| 913 | } |
| 914 | } |
| 915 | } |
| 916 | |
| 917 | /* Paged registers are supported in E2 & E3 only */ |
| 918 | if (CHIP_IS_E2(bp) || CHIP_IS_E3(bp)) { |
Yuval Mintz | 16a5fd9 | 2013-06-02 00:06:18 +0000 | [diff] [blame] | 919 | /* Read "paged" registers */ |
Miriam Shitrit | 07ba6af | 2013-01-14 05:11:46 +0000 | [diff] [blame] | 920 | bnx2x_read_pages_regs(bp, p, preset); |
| 921 | } |
| 922 | |
| 923 | return 0; |
| 924 | } |
| 925 | |
| 926 | static void __bnx2x_get_regs(struct bnx2x *bp, u32 *p) |
| 927 | { |
| 928 | u32 preset_idx; |
| 929 | |
| 930 | /* Read all registers, by reading all preset registers */ |
| 931 | for (preset_idx = 1; preset_idx <= DUMP_MAX_PRESETS; preset_idx++) { |
| 932 | /* Skip presets with IOR */ |
| 933 | if ((preset_idx == 2) || |
| 934 | (preset_idx == 5) || |
| 935 | (preset_idx == 8) || |
| 936 | (preset_idx == 11)) |
| 937 | continue; |
| 938 | __bnx2x_get_preset_regs(bp, p, preset_idx); |
| 939 | p += __bnx2x_get_preset_regs_len(bp, preset_idx); |
| 940 | } |
Vladislav Zolotarov | 0fea29c | 2011-07-21 07:57:23 +0000 | [diff] [blame] | 941 | } |
| 942 | |
Dmitry Kravkov | de0c62d | 2010-07-27 12:35:24 +0000 | [diff] [blame] | 943 | static void bnx2x_get_regs(struct net_device *dev, |
| 944 | struct ethtool_regs *regs, void *_p) |
| 945 | { |
Vladislav Zolotarov | 0fea29c | 2011-07-21 07:57:23 +0000 | [diff] [blame] | 946 | u32 *p = _p; |
Dmitry Kravkov | de0c62d | 2010-07-27 12:35:24 +0000 | [diff] [blame] | 947 | struct bnx2x *bp = netdev_priv(dev); |
Miriam Shitrit | 07ba6af | 2013-01-14 05:11:46 +0000 | [diff] [blame] | 948 | struct dump_header dump_hdr = {0}; |
Dmitry Kravkov | de0c62d | 2010-07-27 12:35:24 +0000 | [diff] [blame] | 949 | |
Miriam Shitrit | 07ba6af | 2013-01-14 05:11:46 +0000 | [diff] [blame] | 950 | regs->version = 2; |
Dmitry Kravkov | de0c62d | 2010-07-27 12:35:24 +0000 | [diff] [blame] | 951 | memset(p, 0, regs->len); |
| 952 | |
| 953 | if (!netif_running(bp->dev)) |
| 954 | return; |
| 955 | |
Vladislav Zolotarov | 4a33bc0 | 2011-01-09 02:20:04 +0000 | [diff] [blame] | 956 | /* Disable parity attentions as long as following dump may |
| 957 | * cause false alarms by reading never written registers. We |
| 958 | * will re-enable parity attentions right after the dump. |
| 959 | */ |
Miriam Shitrit | 07ba6af | 2013-01-14 05:11:46 +0000 | [diff] [blame] | 960 | |
Vladislav Zolotarov | 4a33bc0 | 2011-01-09 02:20:04 +0000 | [diff] [blame] | 961 | bnx2x_disable_blocks_parity(bp); |
| 962 | |
Miriam Shitrit | 07ba6af | 2013-01-14 05:11:46 +0000 | [diff] [blame] | 963 | dump_hdr.header_size = (sizeof(struct dump_header) / 4) - 1; |
| 964 | dump_hdr.preset = DUMP_ALL_PRESETS; |
| 965 | dump_hdr.version = BNX2X_DUMP_VERSION; |
| 966 | |
| 967 | /* dump_meta_data presents OR of CHIP and PATH. */ |
| 968 | if (CHIP_IS_E1(bp)) { |
| 969 | dump_hdr.dump_meta_data = DUMP_CHIP_E1; |
| 970 | } else if (CHIP_IS_E1H(bp)) { |
| 971 | dump_hdr.dump_meta_data = DUMP_CHIP_E1H; |
| 972 | } else if (CHIP_IS_E2(bp)) { |
| 973 | dump_hdr.dump_meta_data = DUMP_CHIP_E2 | |
| 974 | (BP_PATH(bp) ? DUMP_PATH_1 : DUMP_PATH_0); |
| 975 | } else if (CHIP_IS_E3A0(bp)) { |
| 976 | dump_hdr.dump_meta_data = DUMP_CHIP_E3A0 | |
| 977 | (BP_PATH(bp) ? DUMP_PATH_1 : DUMP_PATH_0); |
| 978 | } else if (CHIP_IS_E3B0(bp)) { |
| 979 | dump_hdr.dump_meta_data = DUMP_CHIP_E3B0 | |
| 980 | (BP_PATH(bp) ? DUMP_PATH_1 : DUMP_PATH_0); |
| 981 | } |
| 982 | |
| 983 | memcpy(p, &dump_hdr, sizeof(struct dump_header)); |
| 984 | p += dump_hdr.header_size + 1; |
Dmitry Kravkov | de0c62d | 2010-07-27 12:35:24 +0000 | [diff] [blame] | 985 | |
Vladislav Zolotarov | 0fea29c | 2011-07-21 07:57:23 +0000 | [diff] [blame] | 986 | /* Actually read the registers */ |
| 987 | __bnx2x_get_regs(bp, p); |
Dmitry Kravkov | de0c62d | 2010-07-27 12:35:24 +0000 | [diff] [blame] | 988 | |
Dmitry Kravkov | 4293b9f | 2013-10-20 16:51:33 +0200 | [diff] [blame] | 989 | /* Re-enable parity attentions */ |
Vladislav Zolotarov | 4a33bc0 | 2011-01-09 02:20:04 +0000 | [diff] [blame] | 990 | bnx2x_clear_blocks_parity(bp); |
Vladislav Zolotarov | c9ee920 | 2011-06-14 01:33:51 +0000 | [diff] [blame] | 991 | bnx2x_enable_blocks_parity(bp); |
Miriam Shitrit | 07ba6af | 2013-01-14 05:11:46 +0000 | [diff] [blame] | 992 | } |
| 993 | |
| 994 | static int bnx2x_get_preset_regs_len(struct net_device *dev, u32 preset) |
| 995 | { |
| 996 | struct bnx2x *bp = netdev_priv(dev); |
| 997 | int regdump_len = 0; |
| 998 | |
| 999 | regdump_len = __bnx2x_get_preset_regs_len(bp, preset); |
| 1000 | regdump_len *= 4; |
| 1001 | regdump_len += sizeof(struct dump_header); |
| 1002 | |
| 1003 | return regdump_len; |
| 1004 | } |
| 1005 | |
| 1006 | static int bnx2x_set_dump(struct net_device *dev, struct ethtool_dump *val) |
| 1007 | { |
| 1008 | struct bnx2x *bp = netdev_priv(dev); |
| 1009 | |
| 1010 | /* Use the ethtool_dump "flag" field as the dump preset index */ |
Michal Schmidt | 5bb680d | 2013-07-01 17:23:06 +0200 | [diff] [blame] | 1011 | if (val->flag < 1 || val->flag > DUMP_MAX_PRESETS) |
| 1012 | return -EINVAL; |
| 1013 | |
Miriam Shitrit | 07ba6af | 2013-01-14 05:11:46 +0000 | [diff] [blame] | 1014 | bp->dump_preset_idx = val->flag; |
| 1015 | return 0; |
| 1016 | } |
| 1017 | |
| 1018 | static int bnx2x_get_dump_flag(struct net_device *dev, |
| 1019 | struct ethtool_dump *dump) |
| 1020 | { |
| 1021 | struct bnx2x *bp = netdev_priv(dev); |
| 1022 | |
Michal Schmidt | 8cc2d92 | 2013-07-01 17:23:20 +0200 | [diff] [blame] | 1023 | dump->version = BNX2X_DUMP_VERSION; |
| 1024 | dump->flag = bp->dump_preset_idx; |
Miriam Shitrit | 07ba6af | 2013-01-14 05:11:46 +0000 | [diff] [blame] | 1025 | /* Calculate the requested preset idx length */ |
| 1026 | dump->len = bnx2x_get_preset_regs_len(dev, bp->dump_preset_idx); |
| 1027 | DP(BNX2X_MSG_ETHTOOL, "Get dump preset %d length=%d\n", |
| 1028 | bp->dump_preset_idx, dump->len); |
Miriam Shitrit | 07ba6af | 2013-01-14 05:11:46 +0000 | [diff] [blame] | 1029 | return 0; |
| 1030 | } |
| 1031 | |
| 1032 | static int bnx2x_get_dump_data(struct net_device *dev, |
| 1033 | struct ethtool_dump *dump, |
| 1034 | void *buffer) |
| 1035 | { |
| 1036 | u32 *p = buffer; |
| 1037 | struct bnx2x *bp = netdev_priv(dev); |
| 1038 | struct dump_header dump_hdr = {0}; |
| 1039 | |
Miriam Shitrit | 07ba6af | 2013-01-14 05:11:46 +0000 | [diff] [blame] | 1040 | /* Disable parity attentions as long as following dump may |
| 1041 | * cause false alarms by reading never written registers. We |
| 1042 | * will re-enable parity attentions right after the dump. |
| 1043 | */ |
| 1044 | |
Miriam Shitrit | 07ba6af | 2013-01-14 05:11:46 +0000 | [diff] [blame] | 1045 | bnx2x_disable_blocks_parity(bp); |
| 1046 | |
Miriam Shitrit | 07ba6af | 2013-01-14 05:11:46 +0000 | [diff] [blame] | 1047 | dump_hdr.header_size = (sizeof(struct dump_header) / 4) - 1; |
| 1048 | dump_hdr.preset = bp->dump_preset_idx; |
| 1049 | dump_hdr.version = BNX2X_DUMP_VERSION; |
| 1050 | |
| 1051 | DP(BNX2X_MSG_ETHTOOL, "Get dump data of preset %d\n", dump_hdr.preset); |
| 1052 | |
| 1053 | /* dump_meta_data presents OR of CHIP and PATH. */ |
| 1054 | if (CHIP_IS_E1(bp)) { |
| 1055 | dump_hdr.dump_meta_data = DUMP_CHIP_E1; |
| 1056 | } else if (CHIP_IS_E1H(bp)) { |
| 1057 | dump_hdr.dump_meta_data = DUMP_CHIP_E1H; |
| 1058 | } else if (CHIP_IS_E2(bp)) { |
| 1059 | dump_hdr.dump_meta_data = DUMP_CHIP_E2 | |
| 1060 | (BP_PATH(bp) ? DUMP_PATH_1 : DUMP_PATH_0); |
| 1061 | } else if (CHIP_IS_E3A0(bp)) { |
| 1062 | dump_hdr.dump_meta_data = DUMP_CHIP_E3A0 | |
| 1063 | (BP_PATH(bp) ? DUMP_PATH_1 : DUMP_PATH_0); |
| 1064 | } else if (CHIP_IS_E3B0(bp)) { |
| 1065 | dump_hdr.dump_meta_data = DUMP_CHIP_E3B0 | |
| 1066 | (BP_PATH(bp) ? DUMP_PATH_1 : DUMP_PATH_0); |
| 1067 | } |
| 1068 | |
| 1069 | memcpy(p, &dump_hdr, sizeof(struct dump_header)); |
| 1070 | p += dump_hdr.header_size + 1; |
| 1071 | |
| 1072 | /* Actually read the registers */ |
| 1073 | __bnx2x_get_preset_regs(bp, p, dump_hdr.preset); |
| 1074 | |
Dmitry Kravkov | 4293b9f | 2013-10-20 16:51:33 +0200 | [diff] [blame] | 1075 | /* Re-enable parity attentions */ |
Miriam Shitrit | 07ba6af | 2013-01-14 05:11:46 +0000 | [diff] [blame] | 1076 | bnx2x_clear_blocks_parity(bp); |
| 1077 | bnx2x_enable_blocks_parity(bp); |
| 1078 | |
Miriam Shitrit | 07ba6af | 2013-01-14 05:11:46 +0000 | [diff] [blame] | 1079 | return 0; |
Dmitry Kravkov | de0c62d | 2010-07-27 12:35:24 +0000 | [diff] [blame] | 1080 | } |
| 1081 | |
Dmitry Kravkov | de0c62d | 2010-07-27 12:35:24 +0000 | [diff] [blame] | 1082 | static void bnx2x_get_drvinfo(struct net_device *dev, |
| 1083 | struct ethtool_drvinfo *info) |
| 1084 | { |
| 1085 | struct bnx2x *bp = netdev_priv(dev); |
Dmitry Kravkov | de0c62d | 2010-07-27 12:35:24 +0000 | [diff] [blame] | 1086 | |
Rick Jones | 68aad78 | 2011-11-07 13:29:27 +0000 | [diff] [blame] | 1087 | strlcpy(info->driver, DRV_MODULE_NAME, sizeof(info->driver)); |
| 1088 | strlcpy(info->version, DRV_MODULE_VERSION, sizeof(info->version)); |
Dmitry Kravkov | de0c62d | 2010-07-27 12:35:24 +0000 | [diff] [blame] | 1089 | |
Ariel Elior | 8ca5e17 | 2013-01-01 05:22:34 +0000 | [diff] [blame] | 1090 | bnx2x_fill_fw_str(bp, info->fw_version, sizeof(info->fw_version)); |
| 1091 | |
Rick Jones | 68aad78 | 2011-11-07 13:29:27 +0000 | [diff] [blame] | 1092 | strlcpy(info->bus_info, pci_name(bp->pdev), sizeof(info->bus_info)); |
Dmitry Kravkov | de0c62d | 2010-07-27 12:35:24 +0000 | [diff] [blame] | 1093 | info->n_stats = BNX2X_NUM_STATS; |
Merav Sicron | cf2c1df6 | 2012-06-19 07:48:23 +0000 | [diff] [blame] | 1094 | info->testinfo_len = BNX2X_NUM_TESTS(bp); |
Dmitry Kravkov | de0c62d | 2010-07-27 12:35:24 +0000 | [diff] [blame] | 1095 | info->eedump_len = bp->common.flash_size; |
| 1096 | info->regdump_len = bnx2x_get_regs_len(dev); |
| 1097 | } |
| 1098 | |
| 1099 | static void bnx2x_get_wol(struct net_device *dev, struct ethtool_wolinfo *wol) |
| 1100 | { |
| 1101 | struct bnx2x *bp = netdev_priv(dev); |
| 1102 | |
| 1103 | if (bp->flags & NO_WOL_FLAG) { |
| 1104 | wol->supported = 0; |
| 1105 | wol->wolopts = 0; |
| 1106 | } else { |
| 1107 | wol->supported = WAKE_MAGIC; |
| 1108 | if (bp->wol) |
| 1109 | wol->wolopts = WAKE_MAGIC; |
| 1110 | else |
| 1111 | wol->wolopts = 0; |
| 1112 | } |
| 1113 | memset(&wol->sopass, 0, sizeof(wol->sopass)); |
| 1114 | } |
| 1115 | |
| 1116 | static int bnx2x_set_wol(struct net_device *dev, struct ethtool_wolinfo *wol) |
| 1117 | { |
| 1118 | struct bnx2x *bp = netdev_priv(dev); |
| 1119 | |
Merav Sicron | 51c1a58 | 2012-03-18 10:33:38 +0000 | [diff] [blame] | 1120 | if (wol->wolopts & ~WAKE_MAGIC) { |
Yuval Mintz | 2de6743 | 2013-01-23 03:21:43 +0000 | [diff] [blame] | 1121 | DP(BNX2X_MSG_ETHTOOL, "WOL not supported\n"); |
Dmitry Kravkov | de0c62d | 2010-07-27 12:35:24 +0000 | [diff] [blame] | 1122 | return -EINVAL; |
Merav Sicron | 51c1a58 | 2012-03-18 10:33:38 +0000 | [diff] [blame] | 1123 | } |
Dmitry Kravkov | de0c62d | 2010-07-27 12:35:24 +0000 | [diff] [blame] | 1124 | |
| 1125 | if (wol->wolopts & WAKE_MAGIC) { |
Merav Sicron | 51c1a58 | 2012-03-18 10:33:38 +0000 | [diff] [blame] | 1126 | if (bp->flags & NO_WOL_FLAG) { |
Yuval Mintz | 2de6743 | 2013-01-23 03:21:43 +0000 | [diff] [blame] | 1127 | DP(BNX2X_MSG_ETHTOOL, "WOL not supported\n"); |
Dmitry Kravkov | de0c62d | 2010-07-27 12:35:24 +0000 | [diff] [blame] | 1128 | return -EINVAL; |
Merav Sicron | 51c1a58 | 2012-03-18 10:33:38 +0000 | [diff] [blame] | 1129 | } |
Dmitry Kravkov | de0c62d | 2010-07-27 12:35:24 +0000 | [diff] [blame] | 1130 | bp->wol = 1; |
| 1131 | } else |
| 1132 | bp->wol = 0; |
| 1133 | |
Yuval Mintz | 230d00e | 2015-07-22 09:16:25 +0300 | [diff] [blame] | 1134 | if (SHMEM2_HAS(bp, curr_cfg)) |
| 1135 | SHMEM2_WR(bp, curr_cfg, CURR_CFG_MET_OS); |
| 1136 | |
Dmitry Kravkov | de0c62d | 2010-07-27 12:35:24 +0000 | [diff] [blame] | 1137 | return 0; |
| 1138 | } |
| 1139 | |
| 1140 | static u32 bnx2x_get_msglevel(struct net_device *dev) |
| 1141 | { |
| 1142 | struct bnx2x *bp = netdev_priv(dev); |
| 1143 | |
| 1144 | return bp->msg_enable; |
| 1145 | } |
| 1146 | |
| 1147 | static void bnx2x_set_msglevel(struct net_device *dev, u32 level) |
| 1148 | { |
| 1149 | struct bnx2x *bp = netdev_priv(dev); |
| 1150 | |
Dmitry Kravkov | 7a25cc7 | 2011-06-14 01:33:25 +0000 | [diff] [blame] | 1151 | if (capable(CAP_NET_ADMIN)) { |
| 1152 | /* dump MCP trace */ |
Ariel Elior | ad5afc8 | 2013-01-01 05:22:26 +0000 | [diff] [blame] | 1153 | if (IS_PF(bp) && (level & BNX2X_MSG_MCP)) |
Dmitry Kravkov | 7a25cc7 | 2011-06-14 01:33:25 +0000 | [diff] [blame] | 1154 | bnx2x_fw_dump_lvl(bp, KERN_INFO); |
Dmitry Kravkov | de0c62d | 2010-07-27 12:35:24 +0000 | [diff] [blame] | 1155 | bp->msg_enable = level; |
Dmitry Kravkov | 7a25cc7 | 2011-06-14 01:33:25 +0000 | [diff] [blame] | 1156 | } |
Dmitry Kravkov | de0c62d | 2010-07-27 12:35:24 +0000 | [diff] [blame] | 1157 | } |
| 1158 | |
| 1159 | static int bnx2x_nway_reset(struct net_device *dev) |
| 1160 | { |
| 1161 | struct bnx2x *bp = netdev_priv(dev); |
| 1162 | |
| 1163 | if (!bp->port.pmf) |
| 1164 | return 0; |
| 1165 | |
| 1166 | if (netif_running(dev)) { |
| 1167 | bnx2x_stats_handle(bp, STATS_EVENT_STOP); |
Yuval Mintz | 5d07d86 | 2012-09-13 02:56:21 +0000 | [diff] [blame] | 1168 | bnx2x_force_link_reset(bp); |
Dmitry Kravkov | de0c62d | 2010-07-27 12:35:24 +0000 | [diff] [blame] | 1169 | bnx2x_link_set(bp); |
| 1170 | } |
| 1171 | |
| 1172 | return 0; |
| 1173 | } |
| 1174 | |
| 1175 | static u32 bnx2x_get_link(struct net_device *dev) |
| 1176 | { |
| 1177 | struct bnx2x *bp = netdev_priv(dev); |
| 1178 | |
Dmitry Kravkov | f2e0899 | 2010-10-06 03:28:26 +0000 | [diff] [blame] | 1179 | if (bp->flags & MF_FUNC_DIS || (bp->state != BNX2X_STATE_OPEN)) |
Dmitry Kravkov | de0c62d | 2010-07-27 12:35:24 +0000 | [diff] [blame] | 1180 | return 0; |
| 1181 | |
Dmitry Kravkov | 6495d15 | 2014-06-26 14:31:04 +0300 | [diff] [blame] | 1182 | if (IS_VF(bp)) |
| 1183 | return !test_bit(BNX2X_LINK_REPORT_LINK_DOWN, |
| 1184 | &bp->vf_link_vars.link_report_flags); |
| 1185 | |
Dmitry Kravkov | de0c62d | 2010-07-27 12:35:24 +0000 | [diff] [blame] | 1186 | return bp->link_vars.link_up; |
| 1187 | } |
| 1188 | |
| 1189 | static int bnx2x_get_eeprom_len(struct net_device *dev) |
| 1190 | { |
| 1191 | struct bnx2x *bp = netdev_priv(dev); |
| 1192 | |
| 1193 | return bp->common.flash_size; |
| 1194 | } |
| 1195 | |
Yuval Mintz | 16a5fd9 | 2013-06-02 00:06:18 +0000 | [diff] [blame] | 1196 | /* Per pf misc lock must be acquired before the per port mcp lock. Otherwise, |
| 1197 | * had we done things the other way around, if two pfs from the same port would |
Ariel Elior | f16da43 | 2012-01-26 06:01:50 +0000 | [diff] [blame] | 1198 | * attempt to access nvram at the same time, we could run into a scenario such |
| 1199 | * as: |
| 1200 | * pf A takes the port lock. |
| 1201 | * pf B succeeds in taking the same lock since they are from the same port. |
| 1202 | * pf A takes the per pf misc lock. Performs eeprom access. |
| 1203 | * pf A finishes. Unlocks the per pf misc lock. |
| 1204 | * Pf B takes the lock and proceeds to perform it's own access. |
| 1205 | * pf A unlocks the per port lock, while pf B is still working (!). |
| 1206 | * mcp takes the per port lock and corrupts pf B's access (and/or has it's own |
Yuval Mintz | 2de6743 | 2013-01-23 03:21:43 +0000 | [diff] [blame] | 1207 | * access corrupted by pf B) |
Ariel Elior | f16da43 | 2012-01-26 06:01:50 +0000 | [diff] [blame] | 1208 | */ |
Dmitry Kravkov | de0c62d | 2010-07-27 12:35:24 +0000 | [diff] [blame] | 1209 | static int bnx2x_acquire_nvram_lock(struct bnx2x *bp) |
| 1210 | { |
| 1211 | int port = BP_PORT(bp); |
| 1212 | int count, i; |
Ariel Elior | f16da43 | 2012-01-26 06:01:50 +0000 | [diff] [blame] | 1213 | u32 val; |
| 1214 | |
| 1215 | /* acquire HW lock: protect against other PFs in PF Direct Assignment */ |
| 1216 | bnx2x_acquire_hw_lock(bp, HW_LOCK_RESOURCE_NVRAM); |
Dmitry Kravkov | de0c62d | 2010-07-27 12:35:24 +0000 | [diff] [blame] | 1217 | |
| 1218 | /* adjust timeout for emulation/FPGA */ |
Dmitry Kravkov | 754a2f5 | 2011-06-14 01:34:02 +0000 | [diff] [blame] | 1219 | count = BNX2X_NVRAM_TIMEOUT_COUNT; |
Dmitry Kravkov | de0c62d | 2010-07-27 12:35:24 +0000 | [diff] [blame] | 1220 | if (CHIP_REV_IS_SLOW(bp)) |
| 1221 | count *= 100; |
| 1222 | |
| 1223 | /* request access to nvram interface */ |
| 1224 | REG_WR(bp, MCP_REG_MCPR_NVM_SW_ARB, |
| 1225 | (MCPR_NVM_SW_ARB_ARB_REQ_SET1 << port)); |
| 1226 | |
| 1227 | for (i = 0; i < count*10; i++) { |
| 1228 | val = REG_RD(bp, MCP_REG_MCPR_NVM_SW_ARB); |
| 1229 | if (val & (MCPR_NVM_SW_ARB_ARB_ARB1 << port)) |
| 1230 | break; |
| 1231 | |
| 1232 | udelay(5); |
| 1233 | } |
| 1234 | |
| 1235 | if (!(val & (MCPR_NVM_SW_ARB_ARB_ARB1 << port))) { |
Merav Sicron | 51c1a58 | 2012-03-18 10:33:38 +0000 | [diff] [blame] | 1236 | DP(BNX2X_MSG_ETHTOOL | BNX2X_MSG_NVM, |
| 1237 | "cannot get access to nvram interface\n"); |
Yuval Mintz | efd38b8 | 2015-06-25 15:19:28 +0300 | [diff] [blame] | 1238 | bnx2x_release_hw_lock(bp, HW_LOCK_RESOURCE_NVRAM); |
Dmitry Kravkov | de0c62d | 2010-07-27 12:35:24 +0000 | [diff] [blame] | 1239 | return -EBUSY; |
| 1240 | } |
| 1241 | |
| 1242 | return 0; |
| 1243 | } |
| 1244 | |
| 1245 | static int bnx2x_release_nvram_lock(struct bnx2x *bp) |
| 1246 | { |
| 1247 | int port = BP_PORT(bp); |
| 1248 | int count, i; |
Ariel Elior | f16da43 | 2012-01-26 06:01:50 +0000 | [diff] [blame] | 1249 | u32 val; |
Dmitry Kravkov | de0c62d | 2010-07-27 12:35:24 +0000 | [diff] [blame] | 1250 | |
| 1251 | /* adjust timeout for emulation/FPGA */ |
Dmitry Kravkov | 754a2f5 | 2011-06-14 01:34:02 +0000 | [diff] [blame] | 1252 | count = BNX2X_NVRAM_TIMEOUT_COUNT; |
Dmitry Kravkov | de0c62d | 2010-07-27 12:35:24 +0000 | [diff] [blame] | 1253 | if (CHIP_REV_IS_SLOW(bp)) |
| 1254 | count *= 100; |
| 1255 | |
| 1256 | /* relinquish nvram interface */ |
| 1257 | REG_WR(bp, MCP_REG_MCPR_NVM_SW_ARB, |
| 1258 | (MCPR_NVM_SW_ARB_ARB_REQ_CLR1 << port)); |
| 1259 | |
| 1260 | for (i = 0; i < count*10; i++) { |
| 1261 | val = REG_RD(bp, MCP_REG_MCPR_NVM_SW_ARB); |
| 1262 | if (!(val & (MCPR_NVM_SW_ARB_ARB_ARB1 << port))) |
| 1263 | break; |
| 1264 | |
| 1265 | udelay(5); |
| 1266 | } |
| 1267 | |
| 1268 | if (val & (MCPR_NVM_SW_ARB_ARB_ARB1 << port)) { |
Merav Sicron | 51c1a58 | 2012-03-18 10:33:38 +0000 | [diff] [blame] | 1269 | DP(BNX2X_MSG_ETHTOOL | BNX2X_MSG_NVM, |
| 1270 | "cannot free access to nvram interface\n"); |
Dmitry Kravkov | de0c62d | 2010-07-27 12:35:24 +0000 | [diff] [blame] | 1271 | return -EBUSY; |
| 1272 | } |
| 1273 | |
Ariel Elior | f16da43 | 2012-01-26 06:01:50 +0000 | [diff] [blame] | 1274 | /* release HW lock: protect against other PFs in PF Direct Assignment */ |
| 1275 | bnx2x_release_hw_lock(bp, HW_LOCK_RESOURCE_NVRAM); |
Dmitry Kravkov | de0c62d | 2010-07-27 12:35:24 +0000 | [diff] [blame] | 1276 | return 0; |
| 1277 | } |
| 1278 | |
| 1279 | static void bnx2x_enable_nvram_access(struct bnx2x *bp) |
| 1280 | { |
| 1281 | u32 val; |
| 1282 | |
| 1283 | val = REG_RD(bp, MCP_REG_MCPR_NVM_ACCESS_ENABLE); |
| 1284 | |
| 1285 | /* enable both bits, even on read */ |
| 1286 | REG_WR(bp, MCP_REG_MCPR_NVM_ACCESS_ENABLE, |
| 1287 | (val | MCPR_NVM_ACCESS_ENABLE_EN | |
| 1288 | MCPR_NVM_ACCESS_ENABLE_WR_EN)); |
| 1289 | } |
| 1290 | |
| 1291 | static void bnx2x_disable_nvram_access(struct bnx2x *bp) |
| 1292 | { |
| 1293 | u32 val; |
| 1294 | |
| 1295 | val = REG_RD(bp, MCP_REG_MCPR_NVM_ACCESS_ENABLE); |
| 1296 | |
| 1297 | /* disable both bits, even after read */ |
| 1298 | REG_WR(bp, MCP_REG_MCPR_NVM_ACCESS_ENABLE, |
| 1299 | (val & ~(MCPR_NVM_ACCESS_ENABLE_EN | |
| 1300 | MCPR_NVM_ACCESS_ENABLE_WR_EN))); |
| 1301 | } |
| 1302 | |
| 1303 | static int bnx2x_nvram_read_dword(struct bnx2x *bp, u32 offset, __be32 *ret_val, |
| 1304 | u32 cmd_flags) |
| 1305 | { |
| 1306 | int count, i, rc; |
| 1307 | u32 val; |
| 1308 | |
| 1309 | /* build the command word */ |
| 1310 | cmd_flags |= MCPR_NVM_COMMAND_DOIT; |
| 1311 | |
| 1312 | /* need to clear DONE bit separately */ |
| 1313 | REG_WR(bp, MCP_REG_MCPR_NVM_COMMAND, MCPR_NVM_COMMAND_DONE); |
| 1314 | |
| 1315 | /* address of the NVRAM to read from */ |
| 1316 | REG_WR(bp, MCP_REG_MCPR_NVM_ADDR, |
| 1317 | (offset & MCPR_NVM_ADDR_NVM_ADDR_VALUE)); |
| 1318 | |
| 1319 | /* issue a read command */ |
| 1320 | REG_WR(bp, MCP_REG_MCPR_NVM_COMMAND, cmd_flags); |
| 1321 | |
| 1322 | /* adjust timeout for emulation/FPGA */ |
Dmitry Kravkov | 754a2f5 | 2011-06-14 01:34:02 +0000 | [diff] [blame] | 1323 | count = BNX2X_NVRAM_TIMEOUT_COUNT; |
Dmitry Kravkov | de0c62d | 2010-07-27 12:35:24 +0000 | [diff] [blame] | 1324 | if (CHIP_REV_IS_SLOW(bp)) |
| 1325 | count *= 100; |
| 1326 | |
| 1327 | /* wait for completion */ |
| 1328 | *ret_val = 0; |
| 1329 | rc = -EBUSY; |
| 1330 | for (i = 0; i < count; i++) { |
| 1331 | udelay(5); |
| 1332 | val = REG_RD(bp, MCP_REG_MCPR_NVM_COMMAND); |
| 1333 | |
| 1334 | if (val & MCPR_NVM_COMMAND_DONE) { |
| 1335 | val = REG_RD(bp, MCP_REG_MCPR_NVM_READ); |
| 1336 | /* we read nvram data in cpu order |
| 1337 | * but ethtool sees it as an array of bytes |
Miriam Shitrit | 07ba6af | 2013-01-14 05:11:46 +0000 | [diff] [blame] | 1338 | * converting to big-endian will do the work |
| 1339 | */ |
Dmitry Kravkov | de0c62d | 2010-07-27 12:35:24 +0000 | [diff] [blame] | 1340 | *ret_val = cpu_to_be32(val); |
| 1341 | rc = 0; |
| 1342 | break; |
| 1343 | } |
| 1344 | } |
Merav Sicron | 51c1a58 | 2012-03-18 10:33:38 +0000 | [diff] [blame] | 1345 | if (rc == -EBUSY) |
| 1346 | DP(BNX2X_MSG_ETHTOOL | BNX2X_MSG_NVM, |
| 1347 | "nvram read timeout expired\n"); |
Dmitry Kravkov | de0c62d | 2010-07-27 12:35:24 +0000 | [diff] [blame] | 1348 | return rc; |
| 1349 | } |
| 1350 | |
Yuval Mintz | 97ac4ef | 2015-08-04 09:37:29 +0300 | [diff] [blame^] | 1351 | int bnx2x_nvram_read(struct bnx2x *bp, u32 offset, u8 *ret_buf, |
| 1352 | int buf_size) |
Dmitry Kravkov | de0c62d | 2010-07-27 12:35:24 +0000 | [diff] [blame] | 1353 | { |
| 1354 | int rc; |
| 1355 | u32 cmd_flags; |
| 1356 | __be32 val; |
| 1357 | |
| 1358 | if ((offset & 0x03) || (buf_size & 0x03) || (buf_size == 0)) { |
Merav Sicron | 51c1a58 | 2012-03-18 10:33:38 +0000 | [diff] [blame] | 1359 | DP(BNX2X_MSG_ETHTOOL | BNX2X_MSG_NVM, |
Dmitry Kravkov | de0c62d | 2010-07-27 12:35:24 +0000 | [diff] [blame] | 1360 | "Invalid parameter: offset 0x%x buf_size 0x%x\n", |
| 1361 | offset, buf_size); |
| 1362 | return -EINVAL; |
| 1363 | } |
| 1364 | |
| 1365 | if (offset + buf_size > bp->common.flash_size) { |
Merav Sicron | 51c1a58 | 2012-03-18 10:33:38 +0000 | [diff] [blame] | 1366 | DP(BNX2X_MSG_ETHTOOL | BNX2X_MSG_NVM, |
| 1367 | "Invalid parameter: offset (0x%x) + buf_size (0x%x) > flash_size (0x%x)\n", |
Dmitry Kravkov | de0c62d | 2010-07-27 12:35:24 +0000 | [diff] [blame] | 1368 | offset, buf_size, bp->common.flash_size); |
| 1369 | return -EINVAL; |
| 1370 | } |
| 1371 | |
| 1372 | /* request access to nvram interface */ |
| 1373 | rc = bnx2x_acquire_nvram_lock(bp); |
| 1374 | if (rc) |
| 1375 | return rc; |
| 1376 | |
| 1377 | /* enable access to nvram interface */ |
| 1378 | bnx2x_enable_nvram_access(bp); |
| 1379 | |
| 1380 | /* read the first word(s) */ |
| 1381 | cmd_flags = MCPR_NVM_COMMAND_FIRST; |
| 1382 | while ((buf_size > sizeof(u32)) && (rc == 0)) { |
| 1383 | rc = bnx2x_nvram_read_dword(bp, offset, &val, cmd_flags); |
| 1384 | memcpy(ret_buf, &val, 4); |
| 1385 | |
| 1386 | /* advance to the next dword */ |
| 1387 | offset += sizeof(u32); |
| 1388 | ret_buf += sizeof(u32); |
| 1389 | buf_size -= sizeof(u32); |
| 1390 | cmd_flags = 0; |
| 1391 | } |
| 1392 | |
| 1393 | if (rc == 0) { |
| 1394 | cmd_flags |= MCPR_NVM_COMMAND_LAST; |
| 1395 | rc = bnx2x_nvram_read_dword(bp, offset, &val, cmd_flags); |
| 1396 | memcpy(ret_buf, &val, 4); |
| 1397 | } |
| 1398 | |
| 1399 | /* disable access to nvram interface */ |
| 1400 | bnx2x_disable_nvram_access(bp); |
| 1401 | bnx2x_release_nvram_lock(bp); |
| 1402 | |
| 1403 | return rc; |
| 1404 | } |
| 1405 | |
Dmitry Kravkov | 8564095 | 2013-04-22 03:48:06 +0000 | [diff] [blame] | 1406 | static int bnx2x_nvram_read32(struct bnx2x *bp, u32 offset, u32 *buf, |
| 1407 | int buf_size) |
| 1408 | { |
| 1409 | int rc; |
| 1410 | |
| 1411 | rc = bnx2x_nvram_read(bp, offset, (u8 *)buf, buf_size); |
| 1412 | |
| 1413 | if (!rc) { |
| 1414 | __be32 *be = (__be32 *)buf; |
| 1415 | |
| 1416 | while ((buf_size -= 4) >= 0) |
| 1417 | *buf++ = be32_to_cpu(*be++); |
| 1418 | } |
| 1419 | |
| 1420 | return rc; |
| 1421 | } |
| 1422 | |
Yuval Mintz | 3fb43eb | 2013-05-27 04:08:31 +0000 | [diff] [blame] | 1423 | static bool bnx2x_is_nvm_accessible(struct bnx2x *bp) |
| 1424 | { |
| 1425 | int rc = 1; |
| 1426 | u16 pm = 0; |
| 1427 | struct net_device *dev = pci_get_drvdata(bp->pdev); |
| 1428 | |
Jon Mason | 29ed74c | 2013-09-11 11:22:39 -0700 | [diff] [blame] | 1429 | if (bp->pdev->pm_cap) |
Yuval Mintz | 3fb43eb | 2013-05-27 04:08:31 +0000 | [diff] [blame] | 1430 | rc = pci_read_config_word(bp->pdev, |
Jon Mason | 29ed74c | 2013-09-11 11:22:39 -0700 | [diff] [blame] | 1431 | bp->pdev->pm_cap + PCI_PM_CTRL, &pm); |
Yuval Mintz | 3fb43eb | 2013-05-27 04:08:31 +0000 | [diff] [blame] | 1432 | |
Yuval Mintz | 829a507 | 2013-06-01 23:02:26 +0000 | [diff] [blame] | 1433 | if ((rc && !netif_running(dev)) || |
Yuval Mintz | c957d09 | 2013-06-25 08:50:11 +0300 | [diff] [blame] | 1434 | (!rc && ((pm & PCI_PM_CTRL_STATE_MASK) != (__force u16)PCI_D0))) |
Yuval Mintz | 3fb43eb | 2013-05-27 04:08:31 +0000 | [diff] [blame] | 1435 | return false; |
| 1436 | |
| 1437 | return true; |
| 1438 | } |
| 1439 | |
Dmitry Kravkov | de0c62d | 2010-07-27 12:35:24 +0000 | [diff] [blame] | 1440 | static int bnx2x_get_eeprom(struct net_device *dev, |
| 1441 | struct ethtool_eeprom *eeprom, u8 *eebuf) |
| 1442 | { |
| 1443 | struct bnx2x *bp = netdev_priv(dev); |
Dmitry Kravkov | de0c62d | 2010-07-27 12:35:24 +0000 | [diff] [blame] | 1444 | |
Yuval Mintz | 3fb43eb | 2013-05-27 04:08:31 +0000 | [diff] [blame] | 1445 | if (!bnx2x_is_nvm_accessible(bp)) { |
Merav Sicron | 51c1a58 | 2012-03-18 10:33:38 +0000 | [diff] [blame] | 1446 | DP(BNX2X_MSG_ETHTOOL | BNX2X_MSG_NVM, |
| 1447 | "cannot access eeprom when the interface is down\n"); |
Dmitry Kravkov | de0c62d | 2010-07-27 12:35:24 +0000 | [diff] [blame] | 1448 | return -EAGAIN; |
Merav Sicron | 51c1a58 | 2012-03-18 10:33:38 +0000 | [diff] [blame] | 1449 | } |
Dmitry Kravkov | de0c62d | 2010-07-27 12:35:24 +0000 | [diff] [blame] | 1450 | |
Merav Sicron | 51c1a58 | 2012-03-18 10:33:38 +0000 | [diff] [blame] | 1451 | DP(BNX2X_MSG_ETHTOOL | BNX2X_MSG_NVM, "ethtool_eeprom: cmd %d\n" |
Joe Perches | f1deab5 | 2011-08-14 12:16:21 +0000 | [diff] [blame] | 1452 | " magic 0x%x offset 0x%x (%d) len 0x%x (%d)\n", |
Dmitry Kravkov | de0c62d | 2010-07-27 12:35:24 +0000 | [diff] [blame] | 1453 | eeprom->cmd, eeprom->magic, eeprom->offset, eeprom->offset, |
| 1454 | eeprom->len, eeprom->len); |
| 1455 | |
| 1456 | /* parameters already validated in ethtool_get_eeprom */ |
| 1457 | |
Dmitry Kravkov | f1691dc | 2013-04-22 03:48:08 +0000 | [diff] [blame] | 1458 | return bnx2x_nvram_read(bp, eeprom->offset, eebuf, eeprom->len); |
Dmitry Kravkov | de0c62d | 2010-07-27 12:35:24 +0000 | [diff] [blame] | 1459 | } |
| 1460 | |
Yuval Mintz | 24ea818 | 2012-06-20 19:05:23 +0000 | [diff] [blame] | 1461 | static int bnx2x_get_module_eeprom(struct net_device *dev, |
| 1462 | struct ethtool_eeprom *ee, |
| 1463 | u8 *data) |
| 1464 | { |
| 1465 | struct bnx2x *bp = netdev_priv(dev); |
Yaniv Rosner | 669d6996 | 2013-03-27 01:05:18 +0000 | [diff] [blame] | 1466 | int rc = -EINVAL, phy_idx; |
Yuval Mintz | 24ea818 | 2012-06-20 19:05:23 +0000 | [diff] [blame] | 1467 | u8 *user_data = data; |
Yaniv Rosner | 669d6996 | 2013-03-27 01:05:18 +0000 | [diff] [blame] | 1468 | unsigned int start_addr = ee->offset, xfer_size = 0; |
Yuval Mintz | 24ea818 | 2012-06-20 19:05:23 +0000 | [diff] [blame] | 1469 | |
Yuval Mintz | 3fb43eb | 2013-05-27 04:08:31 +0000 | [diff] [blame] | 1470 | if (!bnx2x_is_nvm_accessible(bp)) { |
Yuval Mintz | 24ea818 | 2012-06-20 19:05:23 +0000 | [diff] [blame] | 1471 | DP(BNX2X_MSG_ETHTOOL | BNX2X_MSG_NVM, |
| 1472 | "cannot access eeprom when the interface is down\n"); |
| 1473 | return -EAGAIN; |
| 1474 | } |
| 1475 | |
| 1476 | phy_idx = bnx2x_get_cur_phy_idx(bp); |
Yaniv Rosner | 669d6996 | 2013-03-27 01:05:18 +0000 | [diff] [blame] | 1477 | |
| 1478 | /* Read A0 section */ |
| 1479 | if (start_addr < ETH_MODULE_SFF_8079_LEN) { |
| 1480 | /* Limit transfer size to the A0 section boundary */ |
| 1481 | if (start_addr + ee->len > ETH_MODULE_SFF_8079_LEN) |
| 1482 | xfer_size = ETH_MODULE_SFF_8079_LEN - start_addr; |
| 1483 | else |
| 1484 | xfer_size = ee->len; |
| 1485 | bnx2x_acquire_phy_lock(bp); |
Yuval Mintz | 24ea818 | 2012-06-20 19:05:23 +0000 | [diff] [blame] | 1486 | rc = bnx2x_read_sfp_module_eeprom(&bp->link_params.phy[phy_idx], |
| 1487 | &bp->link_params, |
Yaniv Rosner | 669d6996 | 2013-03-27 01:05:18 +0000 | [diff] [blame] | 1488 | I2C_DEV_ADDR_A0, |
| 1489 | start_addr, |
Yuval Mintz | 24ea818 | 2012-06-20 19:05:23 +0000 | [diff] [blame] | 1490 | xfer_size, |
| 1491 | user_data); |
Yaniv Rosner | 669d6996 | 2013-03-27 01:05:18 +0000 | [diff] [blame] | 1492 | bnx2x_release_phy_lock(bp); |
| 1493 | if (rc) { |
| 1494 | DP(BNX2X_MSG_ETHTOOL, "Failed reading A0 section\n"); |
| 1495 | |
| 1496 | return -EINVAL; |
| 1497 | } |
Yuval Mintz | 24ea818 | 2012-06-20 19:05:23 +0000 | [diff] [blame] | 1498 | user_data += xfer_size; |
Yaniv Rosner | 669d6996 | 2013-03-27 01:05:18 +0000 | [diff] [blame] | 1499 | start_addr += xfer_size; |
Yuval Mintz | 24ea818 | 2012-06-20 19:05:23 +0000 | [diff] [blame] | 1500 | } |
| 1501 | |
Yaniv Rosner | 669d6996 | 2013-03-27 01:05:18 +0000 | [diff] [blame] | 1502 | /* Read A2 section */ |
| 1503 | if ((start_addr >= ETH_MODULE_SFF_8079_LEN) && |
| 1504 | (start_addr < ETH_MODULE_SFF_8472_LEN)) { |
| 1505 | xfer_size = ee->len - xfer_size; |
| 1506 | /* Limit transfer size to the A2 section boundary */ |
| 1507 | if (start_addr + xfer_size > ETH_MODULE_SFF_8472_LEN) |
| 1508 | xfer_size = ETH_MODULE_SFF_8472_LEN - start_addr; |
| 1509 | start_addr -= ETH_MODULE_SFF_8079_LEN; |
| 1510 | bnx2x_acquire_phy_lock(bp); |
| 1511 | rc = bnx2x_read_sfp_module_eeprom(&bp->link_params.phy[phy_idx], |
| 1512 | &bp->link_params, |
| 1513 | I2C_DEV_ADDR_A2, |
| 1514 | start_addr, |
| 1515 | xfer_size, |
| 1516 | user_data); |
| 1517 | bnx2x_release_phy_lock(bp); |
| 1518 | if (rc) { |
| 1519 | DP(BNX2X_MSG_ETHTOOL, "Failed reading A2 section\n"); |
| 1520 | return -EINVAL; |
| 1521 | } |
| 1522 | } |
Yuval Mintz | 24ea818 | 2012-06-20 19:05:23 +0000 | [diff] [blame] | 1523 | return rc; |
| 1524 | } |
| 1525 | |
| 1526 | static int bnx2x_get_module_info(struct net_device *dev, |
| 1527 | struct ethtool_modinfo *modinfo) |
| 1528 | { |
| 1529 | struct bnx2x *bp = netdev_priv(dev); |
Yaniv Rosner | 669d6996 | 2013-03-27 01:05:18 +0000 | [diff] [blame] | 1530 | int phy_idx, rc; |
| 1531 | u8 sff8472_comp, diag_type; |
| 1532 | |
Yuval Mintz | 3fb43eb | 2013-05-27 04:08:31 +0000 | [diff] [blame] | 1533 | if (!bnx2x_is_nvm_accessible(bp)) { |
Yaniv Rosner | 669d6996 | 2013-03-27 01:05:18 +0000 | [diff] [blame] | 1534 | DP(BNX2X_MSG_ETHTOOL | BNX2X_MSG_NVM, |
Yuval Mintz | 24ea818 | 2012-06-20 19:05:23 +0000 | [diff] [blame] | 1535 | "cannot access eeprom when the interface is down\n"); |
| 1536 | return -EAGAIN; |
| 1537 | } |
Yuval Mintz | 24ea818 | 2012-06-20 19:05:23 +0000 | [diff] [blame] | 1538 | phy_idx = bnx2x_get_cur_phy_idx(bp); |
Yaniv Rosner | 669d6996 | 2013-03-27 01:05:18 +0000 | [diff] [blame] | 1539 | bnx2x_acquire_phy_lock(bp); |
| 1540 | rc = bnx2x_read_sfp_module_eeprom(&bp->link_params.phy[phy_idx], |
| 1541 | &bp->link_params, |
| 1542 | I2C_DEV_ADDR_A0, |
| 1543 | SFP_EEPROM_SFF_8472_COMP_ADDR, |
| 1544 | SFP_EEPROM_SFF_8472_COMP_SIZE, |
| 1545 | &sff8472_comp); |
| 1546 | bnx2x_release_phy_lock(bp); |
| 1547 | if (rc) { |
| 1548 | DP(BNX2X_MSG_ETHTOOL, "Failed reading SFF-8472 comp field\n"); |
| 1549 | return -EINVAL; |
| 1550 | } |
| 1551 | |
| 1552 | bnx2x_acquire_phy_lock(bp); |
| 1553 | rc = bnx2x_read_sfp_module_eeprom(&bp->link_params.phy[phy_idx], |
| 1554 | &bp->link_params, |
| 1555 | I2C_DEV_ADDR_A0, |
| 1556 | SFP_EEPROM_DIAG_TYPE_ADDR, |
| 1557 | SFP_EEPROM_DIAG_TYPE_SIZE, |
| 1558 | &diag_type); |
| 1559 | bnx2x_release_phy_lock(bp); |
| 1560 | if (rc) { |
| 1561 | DP(BNX2X_MSG_ETHTOOL, "Failed reading Diag Type field\n"); |
| 1562 | return -EINVAL; |
| 1563 | } |
| 1564 | |
| 1565 | if (!sff8472_comp || |
| 1566 | (diag_type & SFP_EEPROM_DIAG_ADDR_CHANGE_REQ)) { |
Yuval Mintz | 24ea818 | 2012-06-20 19:05:23 +0000 | [diff] [blame] | 1567 | modinfo->type = ETH_MODULE_SFF_8079; |
| 1568 | modinfo->eeprom_len = ETH_MODULE_SFF_8079_LEN; |
Yaniv Rosner | 669d6996 | 2013-03-27 01:05:18 +0000 | [diff] [blame] | 1569 | } else { |
| 1570 | modinfo->type = ETH_MODULE_SFF_8472; |
| 1571 | modinfo->eeprom_len = ETH_MODULE_SFF_8472_LEN; |
Yuval Mintz | 24ea818 | 2012-06-20 19:05:23 +0000 | [diff] [blame] | 1572 | } |
Yaniv Rosner | 669d6996 | 2013-03-27 01:05:18 +0000 | [diff] [blame] | 1573 | return 0; |
Yuval Mintz | 24ea818 | 2012-06-20 19:05:23 +0000 | [diff] [blame] | 1574 | } |
| 1575 | |
Dmitry Kravkov | de0c62d | 2010-07-27 12:35:24 +0000 | [diff] [blame] | 1576 | static int bnx2x_nvram_write_dword(struct bnx2x *bp, u32 offset, u32 val, |
| 1577 | u32 cmd_flags) |
| 1578 | { |
| 1579 | int count, i, rc; |
| 1580 | |
| 1581 | /* build the command word */ |
| 1582 | cmd_flags |= MCPR_NVM_COMMAND_DOIT | MCPR_NVM_COMMAND_WR; |
| 1583 | |
| 1584 | /* need to clear DONE bit separately */ |
| 1585 | REG_WR(bp, MCP_REG_MCPR_NVM_COMMAND, MCPR_NVM_COMMAND_DONE); |
| 1586 | |
| 1587 | /* write the data */ |
| 1588 | REG_WR(bp, MCP_REG_MCPR_NVM_WRITE, val); |
| 1589 | |
| 1590 | /* address of the NVRAM to write to */ |
| 1591 | REG_WR(bp, MCP_REG_MCPR_NVM_ADDR, |
| 1592 | (offset & MCPR_NVM_ADDR_NVM_ADDR_VALUE)); |
| 1593 | |
| 1594 | /* issue the write command */ |
| 1595 | REG_WR(bp, MCP_REG_MCPR_NVM_COMMAND, cmd_flags); |
| 1596 | |
| 1597 | /* adjust timeout for emulation/FPGA */ |
Dmitry Kravkov | 754a2f5 | 2011-06-14 01:34:02 +0000 | [diff] [blame] | 1598 | count = BNX2X_NVRAM_TIMEOUT_COUNT; |
Dmitry Kravkov | de0c62d | 2010-07-27 12:35:24 +0000 | [diff] [blame] | 1599 | if (CHIP_REV_IS_SLOW(bp)) |
| 1600 | count *= 100; |
| 1601 | |
| 1602 | /* wait for completion */ |
| 1603 | rc = -EBUSY; |
| 1604 | for (i = 0; i < count; i++) { |
| 1605 | udelay(5); |
| 1606 | val = REG_RD(bp, MCP_REG_MCPR_NVM_COMMAND); |
| 1607 | if (val & MCPR_NVM_COMMAND_DONE) { |
| 1608 | rc = 0; |
| 1609 | break; |
| 1610 | } |
| 1611 | } |
| 1612 | |
Merav Sicron | 51c1a58 | 2012-03-18 10:33:38 +0000 | [diff] [blame] | 1613 | if (rc == -EBUSY) |
| 1614 | DP(BNX2X_MSG_ETHTOOL | BNX2X_MSG_NVM, |
| 1615 | "nvram write timeout expired\n"); |
Dmitry Kravkov | de0c62d | 2010-07-27 12:35:24 +0000 | [diff] [blame] | 1616 | return rc; |
| 1617 | } |
| 1618 | |
| 1619 | #define BYTE_OFFSET(offset) (8 * (offset & 0x03)) |
| 1620 | |
| 1621 | static int bnx2x_nvram_write1(struct bnx2x *bp, u32 offset, u8 *data_buf, |
| 1622 | int buf_size) |
| 1623 | { |
| 1624 | int rc; |
Dmitry Kravkov | 30c20b6 | 2013-04-22 03:48:07 +0000 | [diff] [blame] | 1625 | u32 cmd_flags, align_offset, val; |
| 1626 | __be32 val_be; |
Dmitry Kravkov | de0c62d | 2010-07-27 12:35:24 +0000 | [diff] [blame] | 1627 | |
| 1628 | if (offset + buf_size > bp->common.flash_size) { |
Merav Sicron | 51c1a58 | 2012-03-18 10:33:38 +0000 | [diff] [blame] | 1629 | DP(BNX2X_MSG_ETHTOOL | BNX2X_MSG_NVM, |
| 1630 | "Invalid parameter: offset (0x%x) + buf_size (0x%x) > flash_size (0x%x)\n", |
Dmitry Kravkov | de0c62d | 2010-07-27 12:35:24 +0000 | [diff] [blame] | 1631 | offset, buf_size, bp->common.flash_size); |
| 1632 | return -EINVAL; |
| 1633 | } |
| 1634 | |
| 1635 | /* request access to nvram interface */ |
| 1636 | rc = bnx2x_acquire_nvram_lock(bp); |
| 1637 | if (rc) |
| 1638 | return rc; |
| 1639 | |
| 1640 | /* enable access to nvram interface */ |
| 1641 | bnx2x_enable_nvram_access(bp); |
| 1642 | |
| 1643 | cmd_flags = (MCPR_NVM_COMMAND_FIRST | MCPR_NVM_COMMAND_LAST); |
| 1644 | align_offset = (offset & ~0x03); |
Dmitry Kravkov | 30c20b6 | 2013-04-22 03:48:07 +0000 | [diff] [blame] | 1645 | rc = bnx2x_nvram_read_dword(bp, align_offset, &val_be, cmd_flags); |
Dmitry Kravkov | de0c62d | 2010-07-27 12:35:24 +0000 | [diff] [blame] | 1646 | |
| 1647 | if (rc == 0) { |
Dmitry Kravkov | de0c62d | 2010-07-27 12:35:24 +0000 | [diff] [blame] | 1648 | /* nvram data is returned as an array of bytes |
Miriam Shitrit | 07ba6af | 2013-01-14 05:11:46 +0000 | [diff] [blame] | 1649 | * convert it back to cpu order |
| 1650 | */ |
Dmitry Kravkov | 30c20b6 | 2013-04-22 03:48:07 +0000 | [diff] [blame] | 1651 | val = be32_to_cpu(val_be); |
| 1652 | |
Yuval Mintz | c957d09 | 2013-06-25 08:50:11 +0300 | [diff] [blame] | 1653 | val &= ~le32_to_cpu((__force __le32) |
| 1654 | (0xff << BYTE_OFFSET(offset))); |
| 1655 | val |= le32_to_cpu((__force __le32) |
| 1656 | (*data_buf << BYTE_OFFSET(offset))); |
Dmitry Kravkov | de0c62d | 2010-07-27 12:35:24 +0000 | [diff] [blame] | 1657 | |
| 1658 | rc = bnx2x_nvram_write_dword(bp, align_offset, val, |
| 1659 | cmd_flags); |
| 1660 | } |
| 1661 | |
| 1662 | /* disable access to nvram interface */ |
| 1663 | bnx2x_disable_nvram_access(bp); |
| 1664 | bnx2x_release_nvram_lock(bp); |
| 1665 | |
| 1666 | return rc; |
| 1667 | } |
| 1668 | |
| 1669 | static int bnx2x_nvram_write(struct bnx2x *bp, u32 offset, u8 *data_buf, |
| 1670 | int buf_size) |
| 1671 | { |
| 1672 | int rc; |
| 1673 | u32 cmd_flags; |
| 1674 | u32 val; |
| 1675 | u32 written_so_far; |
| 1676 | |
| 1677 | if (buf_size == 1) /* ethtool */ |
| 1678 | return bnx2x_nvram_write1(bp, offset, data_buf, buf_size); |
| 1679 | |
| 1680 | if ((offset & 0x03) || (buf_size & 0x03) || (buf_size == 0)) { |
Merav Sicron | 51c1a58 | 2012-03-18 10:33:38 +0000 | [diff] [blame] | 1681 | DP(BNX2X_MSG_ETHTOOL | BNX2X_MSG_NVM, |
Dmitry Kravkov | de0c62d | 2010-07-27 12:35:24 +0000 | [diff] [blame] | 1682 | "Invalid parameter: offset 0x%x buf_size 0x%x\n", |
| 1683 | offset, buf_size); |
| 1684 | return -EINVAL; |
| 1685 | } |
| 1686 | |
| 1687 | if (offset + buf_size > bp->common.flash_size) { |
Merav Sicron | 51c1a58 | 2012-03-18 10:33:38 +0000 | [diff] [blame] | 1688 | DP(BNX2X_MSG_ETHTOOL | BNX2X_MSG_NVM, |
| 1689 | "Invalid parameter: offset (0x%x) + buf_size (0x%x) > flash_size (0x%x)\n", |
Dmitry Kravkov | de0c62d | 2010-07-27 12:35:24 +0000 | [diff] [blame] | 1690 | offset, buf_size, bp->common.flash_size); |
| 1691 | return -EINVAL; |
| 1692 | } |
| 1693 | |
| 1694 | /* request access to nvram interface */ |
| 1695 | rc = bnx2x_acquire_nvram_lock(bp); |
| 1696 | if (rc) |
| 1697 | return rc; |
| 1698 | |
| 1699 | /* enable access to nvram interface */ |
| 1700 | bnx2x_enable_nvram_access(bp); |
| 1701 | |
| 1702 | written_so_far = 0; |
| 1703 | cmd_flags = MCPR_NVM_COMMAND_FIRST; |
| 1704 | while ((written_so_far < buf_size) && (rc == 0)) { |
| 1705 | if (written_so_far == (buf_size - sizeof(u32))) |
| 1706 | cmd_flags |= MCPR_NVM_COMMAND_LAST; |
Dmitry Kravkov | 754a2f5 | 2011-06-14 01:34:02 +0000 | [diff] [blame] | 1707 | else if (((offset + 4) % BNX2X_NVRAM_PAGE_SIZE) == 0) |
Dmitry Kravkov | de0c62d | 2010-07-27 12:35:24 +0000 | [diff] [blame] | 1708 | cmd_flags |= MCPR_NVM_COMMAND_LAST; |
Dmitry Kravkov | 754a2f5 | 2011-06-14 01:34:02 +0000 | [diff] [blame] | 1709 | else if ((offset % BNX2X_NVRAM_PAGE_SIZE) == 0) |
Dmitry Kravkov | de0c62d | 2010-07-27 12:35:24 +0000 | [diff] [blame] | 1710 | cmd_flags |= MCPR_NVM_COMMAND_FIRST; |
| 1711 | |
| 1712 | memcpy(&val, data_buf, 4); |
| 1713 | |
Yuval Mintz | 68bf5a1 | 2013-12-26 09:57:09 +0200 | [diff] [blame] | 1714 | /* Notice unlike bnx2x_nvram_read_dword() this will not |
| 1715 | * change val using be32_to_cpu(), which causes data to flip |
| 1716 | * if the eeprom is read and then written back. This is due |
| 1717 | * to tools utilizing this functionality that would break |
| 1718 | * if this would be resolved. |
| 1719 | */ |
Dmitry Kravkov | de0c62d | 2010-07-27 12:35:24 +0000 | [diff] [blame] | 1720 | rc = bnx2x_nvram_write_dword(bp, offset, val, cmd_flags); |
| 1721 | |
| 1722 | /* advance to the next dword */ |
| 1723 | offset += sizeof(u32); |
| 1724 | data_buf += sizeof(u32); |
| 1725 | written_so_far += sizeof(u32); |
| 1726 | cmd_flags = 0; |
| 1727 | } |
| 1728 | |
| 1729 | /* disable access to nvram interface */ |
| 1730 | bnx2x_disable_nvram_access(bp); |
| 1731 | bnx2x_release_nvram_lock(bp); |
| 1732 | |
| 1733 | return rc; |
| 1734 | } |
| 1735 | |
| 1736 | static int bnx2x_set_eeprom(struct net_device *dev, |
| 1737 | struct ethtool_eeprom *eeprom, u8 *eebuf) |
| 1738 | { |
| 1739 | struct bnx2x *bp = netdev_priv(dev); |
| 1740 | int port = BP_PORT(bp); |
| 1741 | int rc = 0; |
Yaniv Rosner | e10bc84 | 2010-09-07 11:40:50 +0000 | [diff] [blame] | 1742 | u32 ext_phy_config; |
Yuval Mintz | 3fb43eb | 2013-05-27 04:08:31 +0000 | [diff] [blame] | 1743 | |
| 1744 | if (!bnx2x_is_nvm_accessible(bp)) { |
Merav Sicron | 51c1a58 | 2012-03-18 10:33:38 +0000 | [diff] [blame] | 1745 | DP(BNX2X_MSG_ETHTOOL | BNX2X_MSG_NVM, |
| 1746 | "cannot access eeprom when the interface is down\n"); |
Dmitry Kravkov | de0c62d | 2010-07-27 12:35:24 +0000 | [diff] [blame] | 1747 | return -EAGAIN; |
Merav Sicron | 51c1a58 | 2012-03-18 10:33:38 +0000 | [diff] [blame] | 1748 | } |
Dmitry Kravkov | de0c62d | 2010-07-27 12:35:24 +0000 | [diff] [blame] | 1749 | |
Merav Sicron | 51c1a58 | 2012-03-18 10:33:38 +0000 | [diff] [blame] | 1750 | DP(BNX2X_MSG_ETHTOOL | BNX2X_MSG_NVM, "ethtool_eeprom: cmd %d\n" |
Joe Perches | f1deab5 | 2011-08-14 12:16:21 +0000 | [diff] [blame] | 1751 | " magic 0x%x offset 0x%x (%d) len 0x%x (%d)\n", |
Dmitry Kravkov | de0c62d | 2010-07-27 12:35:24 +0000 | [diff] [blame] | 1752 | eeprom->cmd, eeprom->magic, eeprom->offset, eeprom->offset, |
| 1753 | eeprom->len, eeprom->len); |
| 1754 | |
| 1755 | /* parameters already validated in ethtool_set_eeprom */ |
| 1756 | |
| 1757 | /* PHY eeprom can be accessed only by the PMF */ |
| 1758 | if ((eeprom->magic >= 0x50485900) && (eeprom->magic <= 0x504859FF) && |
Merav Sicron | 51c1a58 | 2012-03-18 10:33:38 +0000 | [diff] [blame] | 1759 | !bp->port.pmf) { |
| 1760 | DP(BNX2X_MSG_ETHTOOL | BNX2X_MSG_NVM, |
| 1761 | "wrong magic or interface is not pmf\n"); |
Dmitry Kravkov | de0c62d | 2010-07-27 12:35:24 +0000 | [diff] [blame] | 1762 | return -EINVAL; |
Merav Sicron | 51c1a58 | 2012-03-18 10:33:38 +0000 | [diff] [blame] | 1763 | } |
Dmitry Kravkov | de0c62d | 2010-07-27 12:35:24 +0000 | [diff] [blame] | 1764 | |
Yaniv Rosner | e10bc84 | 2010-09-07 11:40:50 +0000 | [diff] [blame] | 1765 | ext_phy_config = |
| 1766 | SHMEM_RD(bp, |
| 1767 | dev_info.port_hw_config[port].external_phy_config); |
| 1768 | |
Dmitry Kravkov | de0c62d | 2010-07-27 12:35:24 +0000 | [diff] [blame] | 1769 | if (eeprom->magic == 0x50485950) { |
| 1770 | /* 'PHYP' (0x50485950): prepare phy for FW upgrade */ |
| 1771 | bnx2x_stats_handle(bp, STATS_EVENT_STOP); |
| 1772 | |
| 1773 | bnx2x_acquire_phy_lock(bp); |
| 1774 | rc |= bnx2x_link_reset(&bp->link_params, |
| 1775 | &bp->link_vars, 0); |
Yaniv Rosner | e10bc84 | 2010-09-07 11:40:50 +0000 | [diff] [blame] | 1776 | if (XGXS_EXT_PHY_TYPE(ext_phy_config) == |
Dmitry Kravkov | de0c62d | 2010-07-27 12:35:24 +0000 | [diff] [blame] | 1777 | PORT_HW_CFG_XGXS_EXT_PHY_TYPE_SFX7101) |
| 1778 | bnx2x_set_gpio(bp, MISC_REGISTERS_GPIO_0, |
| 1779 | MISC_REGISTERS_GPIO_HIGH, port); |
| 1780 | bnx2x_release_phy_lock(bp); |
| 1781 | bnx2x_link_report(bp); |
| 1782 | |
| 1783 | } else if (eeprom->magic == 0x50485952) { |
| 1784 | /* 'PHYR' (0x50485952): re-init link after FW upgrade */ |
| 1785 | if (bp->state == BNX2X_STATE_OPEN) { |
| 1786 | bnx2x_acquire_phy_lock(bp); |
| 1787 | rc |= bnx2x_link_reset(&bp->link_params, |
| 1788 | &bp->link_vars, 1); |
| 1789 | |
| 1790 | rc |= bnx2x_phy_init(&bp->link_params, |
| 1791 | &bp->link_vars); |
| 1792 | bnx2x_release_phy_lock(bp); |
| 1793 | bnx2x_calc_fc_adv(bp); |
| 1794 | } |
| 1795 | } else if (eeprom->magic == 0x53985943) { |
| 1796 | /* 'PHYC' (0x53985943): PHY FW upgrade completed */ |
Yaniv Rosner | e10bc84 | 2010-09-07 11:40:50 +0000 | [diff] [blame] | 1797 | if (XGXS_EXT_PHY_TYPE(ext_phy_config) == |
Dmitry Kravkov | de0c62d | 2010-07-27 12:35:24 +0000 | [diff] [blame] | 1798 | PORT_HW_CFG_XGXS_EXT_PHY_TYPE_SFX7101) { |
Dmitry Kravkov | de0c62d | 2010-07-27 12:35:24 +0000 | [diff] [blame] | 1799 | |
| 1800 | /* DSP Remove Download Mode */ |
| 1801 | bnx2x_set_gpio(bp, MISC_REGISTERS_GPIO_0, |
| 1802 | MISC_REGISTERS_GPIO_LOW, port); |
| 1803 | |
| 1804 | bnx2x_acquire_phy_lock(bp); |
| 1805 | |
Yaniv Rosner | e10bc84 | 2010-09-07 11:40:50 +0000 | [diff] [blame] | 1806 | bnx2x_sfx7101_sp_sw_reset(bp, |
| 1807 | &bp->link_params.phy[EXT_PHY1]); |
Dmitry Kravkov | de0c62d | 2010-07-27 12:35:24 +0000 | [diff] [blame] | 1808 | |
| 1809 | /* wait 0.5 sec to allow it to run */ |
| 1810 | msleep(500); |
| 1811 | bnx2x_ext_phy_hw_reset(bp, port); |
| 1812 | msleep(500); |
| 1813 | bnx2x_release_phy_lock(bp); |
| 1814 | } |
| 1815 | } else |
| 1816 | rc = bnx2x_nvram_write(bp, eeprom->offset, eebuf, eeprom->len); |
| 1817 | |
| 1818 | return rc; |
| 1819 | } |
Dmitry Kravkov | f85582f | 2010-10-06 03:34:21 +0000 | [diff] [blame] | 1820 | |
Dmitry Kravkov | de0c62d | 2010-07-27 12:35:24 +0000 | [diff] [blame] | 1821 | static int bnx2x_get_coalesce(struct net_device *dev, |
| 1822 | struct ethtool_coalesce *coal) |
| 1823 | { |
| 1824 | struct bnx2x *bp = netdev_priv(dev); |
| 1825 | |
| 1826 | memset(coal, 0, sizeof(struct ethtool_coalesce)); |
| 1827 | |
| 1828 | coal->rx_coalesce_usecs = bp->rx_ticks; |
| 1829 | coal->tx_coalesce_usecs = bp->tx_ticks; |
| 1830 | |
| 1831 | return 0; |
| 1832 | } |
| 1833 | |
| 1834 | static int bnx2x_set_coalesce(struct net_device *dev, |
| 1835 | struct ethtool_coalesce *coal) |
| 1836 | { |
| 1837 | struct bnx2x *bp = netdev_priv(dev); |
| 1838 | |
| 1839 | bp->rx_ticks = (u16)coal->rx_coalesce_usecs; |
| 1840 | if (bp->rx_ticks > BNX2X_MAX_COALESCE_TOUT) |
| 1841 | bp->rx_ticks = BNX2X_MAX_COALESCE_TOUT; |
| 1842 | |
| 1843 | bp->tx_ticks = (u16)coal->tx_coalesce_usecs; |
| 1844 | if (bp->tx_ticks > BNX2X_MAX_COALESCE_TOUT) |
| 1845 | bp->tx_ticks = BNX2X_MAX_COALESCE_TOUT; |
| 1846 | |
| 1847 | if (netif_running(dev)) |
| 1848 | bnx2x_update_coalesce(bp); |
| 1849 | |
| 1850 | return 0; |
| 1851 | } |
| 1852 | |
| 1853 | static void bnx2x_get_ringparam(struct net_device *dev, |
| 1854 | struct ethtool_ringparam *ering) |
| 1855 | { |
| 1856 | struct bnx2x *bp = netdev_priv(dev); |
| 1857 | |
| 1858 | ering->rx_max_pending = MAX_RX_AVAIL; |
Dmitry Kravkov | de0c62d | 2010-07-27 12:35:24 +0000 | [diff] [blame] | 1859 | |
Dmitry Kravkov | 2514158 | 2010-09-12 05:48:28 +0000 | [diff] [blame] | 1860 | if (bp->rx_ring_size) |
| 1861 | ering->rx_pending = bp->rx_ring_size; |
| 1862 | else |
David S. Miller | 8decf86 | 2011-09-22 03:23:13 -0400 | [diff] [blame] | 1863 | ering->rx_pending = MAX_RX_AVAIL; |
Dmitry Kravkov | 2514158 | 2010-09-12 05:48:28 +0000 | [diff] [blame] | 1864 | |
Barak Witkowski | a334872 | 2012-04-23 03:04:46 +0000 | [diff] [blame] | 1865 | ering->tx_max_pending = IS_MF_FCOE_AFEX(bp) ? 0 : MAX_TX_AVAIL; |
Dmitry Kravkov | de0c62d | 2010-07-27 12:35:24 +0000 | [diff] [blame] | 1866 | ering->tx_pending = bp->tx_ring_size; |
| 1867 | } |
| 1868 | |
| 1869 | static int bnx2x_set_ringparam(struct net_device *dev, |
| 1870 | struct ethtool_ringparam *ering) |
| 1871 | { |
| 1872 | struct bnx2x *bp = netdev_priv(dev); |
Dmitry Kravkov | de0c62d | 2010-07-27 12:35:24 +0000 | [diff] [blame] | 1873 | |
Yuval Mintz | 04c4673 | 2013-01-23 03:21:46 +0000 | [diff] [blame] | 1874 | DP(BNX2X_MSG_ETHTOOL, |
| 1875 | "set ring params command parameters: rx_pending = %d, tx_pending = %d\n", |
| 1876 | ering->rx_pending, ering->tx_pending); |
| 1877 | |
Yuval Mintz | 909d9fa | 2015-04-22 12:47:32 +0300 | [diff] [blame] | 1878 | if (pci_num_vf(bp->pdev)) { |
| 1879 | DP(BNX2X_MSG_IOV, |
| 1880 | "VFs are enabled, can not change ring parameters\n"); |
| 1881 | return -EPERM; |
| 1882 | } |
| 1883 | |
Dmitry Kravkov | de0c62d | 2010-07-27 12:35:24 +0000 | [diff] [blame] | 1884 | if (bp->recovery_state != BNX2X_RECOVERY_DONE) { |
Merav Sicron | 51c1a58 | 2012-03-18 10:33:38 +0000 | [diff] [blame] | 1885 | DP(BNX2X_MSG_ETHTOOL, |
| 1886 | "Handling parity error recovery. Try again later\n"); |
Dmitry Kravkov | de0c62d | 2010-07-27 12:35:24 +0000 | [diff] [blame] | 1887 | return -EAGAIN; |
| 1888 | } |
| 1889 | |
| 1890 | if ((ering->rx_pending > MAX_RX_AVAIL) || |
Dmitry Kravkov | b3b83c3 | 2011-05-04 23:50:33 +0000 | [diff] [blame] | 1891 | (ering->rx_pending < (bp->disable_tpa ? MIN_RX_SIZE_NONTPA : |
| 1892 | MIN_RX_SIZE_TPA)) || |
Dmitry Kravkov | 2e98ffc | 2014-09-17 16:24:36 +0300 | [diff] [blame] | 1893 | (ering->tx_pending > (IS_MF_STORAGE_ONLY(bp) ? 0 : MAX_TX_AVAIL)) || |
Merav Sicron | 51c1a58 | 2012-03-18 10:33:38 +0000 | [diff] [blame] | 1894 | (ering->tx_pending <= MAX_SKB_FRAGS + 4)) { |
| 1895 | DP(BNX2X_MSG_ETHTOOL, "Command parameters not supported\n"); |
Dmitry Kravkov | de0c62d | 2010-07-27 12:35:24 +0000 | [diff] [blame] | 1896 | return -EINVAL; |
Merav Sicron | 51c1a58 | 2012-03-18 10:33:38 +0000 | [diff] [blame] | 1897 | } |
Dmitry Kravkov | de0c62d | 2010-07-27 12:35:24 +0000 | [diff] [blame] | 1898 | |
| 1899 | bp->rx_ring_size = ering->rx_pending; |
| 1900 | bp->tx_ring_size = ering->tx_pending; |
| 1901 | |
Dmitry Kravkov | a9fccec | 2011-06-14 01:33:30 +0000 | [diff] [blame] | 1902 | return bnx2x_reload_if_running(dev); |
Dmitry Kravkov | de0c62d | 2010-07-27 12:35:24 +0000 | [diff] [blame] | 1903 | } |
| 1904 | |
| 1905 | static void bnx2x_get_pauseparam(struct net_device *dev, |
| 1906 | struct ethtool_pauseparam *epause) |
| 1907 | { |
| 1908 | struct bnx2x *bp = netdev_priv(dev); |
Yaniv Rosner | a22f078 | 2010-09-07 11:41:20 +0000 | [diff] [blame] | 1909 | int cfg_idx = bnx2x_get_link_cfg_idx(bp); |
Mintz Yuval | 9e7e839 | 2012-02-15 02:10:24 +0000 | [diff] [blame] | 1910 | int cfg_reg; |
| 1911 | |
Yaniv Rosner | a22f078 | 2010-09-07 11:41:20 +0000 | [diff] [blame] | 1912 | epause->autoneg = (bp->link_params.req_flow_ctrl[cfg_idx] == |
| 1913 | BNX2X_FLOW_CTRL_AUTO); |
Dmitry Kravkov | de0c62d | 2010-07-27 12:35:24 +0000 | [diff] [blame] | 1914 | |
Mintz Yuval | 9e7e839 | 2012-02-15 02:10:24 +0000 | [diff] [blame] | 1915 | if (!epause->autoneg) |
Yuval Mintz | 241fb5d | 2012-03-12 08:53:13 +0000 | [diff] [blame] | 1916 | cfg_reg = bp->link_params.req_flow_ctrl[cfg_idx]; |
Mintz Yuval | 9e7e839 | 2012-02-15 02:10:24 +0000 | [diff] [blame] | 1917 | else |
| 1918 | cfg_reg = bp->link_params.req_fc_auto_adv; |
| 1919 | |
| 1920 | epause->rx_pause = ((cfg_reg & BNX2X_FLOW_CTRL_RX) == |
Dmitry Kravkov | de0c62d | 2010-07-27 12:35:24 +0000 | [diff] [blame] | 1921 | BNX2X_FLOW_CTRL_RX); |
Mintz Yuval | 9e7e839 | 2012-02-15 02:10:24 +0000 | [diff] [blame] | 1922 | epause->tx_pause = ((cfg_reg & BNX2X_FLOW_CTRL_TX) == |
Dmitry Kravkov | de0c62d | 2010-07-27 12:35:24 +0000 | [diff] [blame] | 1923 | BNX2X_FLOW_CTRL_TX); |
| 1924 | |
Merav Sicron | 51c1a58 | 2012-03-18 10:33:38 +0000 | [diff] [blame] | 1925 | DP(BNX2X_MSG_ETHTOOL, "ethtool_pauseparam: cmd %d\n" |
Joe Perches | f1deab5 | 2011-08-14 12:16:21 +0000 | [diff] [blame] | 1926 | " autoneg %d rx_pause %d tx_pause %d\n", |
Dmitry Kravkov | de0c62d | 2010-07-27 12:35:24 +0000 | [diff] [blame] | 1927 | epause->cmd, epause->autoneg, epause->rx_pause, epause->tx_pause); |
| 1928 | } |
| 1929 | |
| 1930 | static int bnx2x_set_pauseparam(struct net_device *dev, |
| 1931 | struct ethtool_pauseparam *epause) |
| 1932 | { |
| 1933 | struct bnx2x *bp = netdev_priv(dev); |
Yaniv Rosner | a22f078 | 2010-09-07 11:41:20 +0000 | [diff] [blame] | 1934 | u32 cfg_idx = bnx2x_get_link_cfg_idx(bp); |
Dmitry Kravkov | fb3bff1 | 2010-10-06 03:26:40 +0000 | [diff] [blame] | 1935 | if (IS_MF(bp)) |
Dmitry Kravkov | de0c62d | 2010-07-27 12:35:24 +0000 | [diff] [blame] | 1936 | return 0; |
| 1937 | |
Merav Sicron | 51c1a58 | 2012-03-18 10:33:38 +0000 | [diff] [blame] | 1938 | DP(BNX2X_MSG_ETHTOOL, "ethtool_pauseparam: cmd %d\n" |
Joe Perches | f1deab5 | 2011-08-14 12:16:21 +0000 | [diff] [blame] | 1939 | " autoneg %d rx_pause %d tx_pause %d\n", |
Dmitry Kravkov | de0c62d | 2010-07-27 12:35:24 +0000 | [diff] [blame] | 1940 | epause->cmd, epause->autoneg, epause->rx_pause, epause->tx_pause); |
| 1941 | |
Yaniv Rosner | a22f078 | 2010-09-07 11:41:20 +0000 | [diff] [blame] | 1942 | bp->link_params.req_flow_ctrl[cfg_idx] = BNX2X_FLOW_CTRL_AUTO; |
Dmitry Kravkov | de0c62d | 2010-07-27 12:35:24 +0000 | [diff] [blame] | 1943 | |
| 1944 | if (epause->rx_pause) |
Yaniv Rosner | a22f078 | 2010-09-07 11:41:20 +0000 | [diff] [blame] | 1945 | bp->link_params.req_flow_ctrl[cfg_idx] |= BNX2X_FLOW_CTRL_RX; |
Dmitry Kravkov | de0c62d | 2010-07-27 12:35:24 +0000 | [diff] [blame] | 1946 | |
| 1947 | if (epause->tx_pause) |
Yaniv Rosner | a22f078 | 2010-09-07 11:41:20 +0000 | [diff] [blame] | 1948 | bp->link_params.req_flow_ctrl[cfg_idx] |= BNX2X_FLOW_CTRL_TX; |
Dmitry Kravkov | de0c62d | 2010-07-27 12:35:24 +0000 | [diff] [blame] | 1949 | |
Yaniv Rosner | a22f078 | 2010-09-07 11:41:20 +0000 | [diff] [blame] | 1950 | if (bp->link_params.req_flow_ctrl[cfg_idx] == BNX2X_FLOW_CTRL_AUTO) |
| 1951 | bp->link_params.req_flow_ctrl[cfg_idx] = BNX2X_FLOW_CTRL_NONE; |
Dmitry Kravkov | de0c62d | 2010-07-27 12:35:24 +0000 | [diff] [blame] | 1952 | |
| 1953 | if (epause->autoneg) { |
Yaniv Rosner | a22f078 | 2010-09-07 11:41:20 +0000 | [diff] [blame] | 1954 | if (!(bp->port.supported[cfg_idx] & SUPPORTED_Autoneg)) { |
Merav Sicron | 51c1a58 | 2012-03-18 10:33:38 +0000 | [diff] [blame] | 1955 | DP(BNX2X_MSG_ETHTOOL, "autoneg not supported\n"); |
Dmitry Kravkov | de0c62d | 2010-07-27 12:35:24 +0000 | [diff] [blame] | 1956 | return -EINVAL; |
| 1957 | } |
| 1958 | |
Yaniv Rosner | a22f078 | 2010-09-07 11:41:20 +0000 | [diff] [blame] | 1959 | if (bp->link_params.req_line_speed[cfg_idx] == SPEED_AUTO_NEG) { |
| 1960 | bp->link_params.req_flow_ctrl[cfg_idx] = |
| 1961 | BNX2X_FLOW_CTRL_AUTO; |
| 1962 | } |
Yaniv Rosner | ba35a0f | 2013-04-24 01:44:59 +0000 | [diff] [blame] | 1963 | bp->link_params.req_fc_auto_adv = 0; |
Yaniv Rosner | 5cd75f0 | 2012-09-11 04:34:12 +0000 | [diff] [blame] | 1964 | if (epause->rx_pause) |
| 1965 | bp->link_params.req_fc_auto_adv |= BNX2X_FLOW_CTRL_RX; |
| 1966 | |
| 1967 | if (epause->tx_pause) |
| 1968 | bp->link_params.req_fc_auto_adv |= BNX2X_FLOW_CTRL_TX; |
Yaniv Rosner | ba35a0f | 2013-04-24 01:44:59 +0000 | [diff] [blame] | 1969 | |
| 1970 | if (!bp->link_params.req_fc_auto_adv) |
| 1971 | bp->link_params.req_fc_auto_adv |= BNX2X_FLOW_CTRL_NONE; |
Dmitry Kravkov | de0c62d | 2010-07-27 12:35:24 +0000 | [diff] [blame] | 1972 | } |
| 1973 | |
Merav Sicron | 51c1a58 | 2012-03-18 10:33:38 +0000 | [diff] [blame] | 1974 | DP(BNX2X_MSG_ETHTOOL, |
Yaniv Rosner | a22f078 | 2010-09-07 11:41:20 +0000 | [diff] [blame] | 1975 | "req_flow_ctrl 0x%x\n", bp->link_params.req_flow_ctrl[cfg_idx]); |
Dmitry Kravkov | de0c62d | 2010-07-27 12:35:24 +0000 | [diff] [blame] | 1976 | |
| 1977 | if (netif_running(dev)) { |
| 1978 | bnx2x_stats_handle(bp, STATS_EVENT_STOP); |
Ariel Elior | dc6a20a | 2015-06-25 15:19:27 +0300 | [diff] [blame] | 1979 | bnx2x_force_link_reset(bp); |
Dmitry Kravkov | de0c62d | 2010-07-27 12:35:24 +0000 | [diff] [blame] | 1980 | bnx2x_link_set(bp); |
| 1981 | } |
| 1982 | |
| 1983 | return 0; |
| 1984 | } |
| 1985 | |
Merav Sicron | 5889335 | 2012-09-23 03:12:23 +0000 | [diff] [blame] | 1986 | static const char bnx2x_tests_str_arr[BNX2X_NUM_TESTS_SF][ETH_GSTRING_LEN] = { |
Merav Sicron | cf2c1df6 | 2012-06-19 07:48:23 +0000 | [diff] [blame] | 1987 | "register_test (offline) ", |
| 1988 | "memory_test (offline) ", |
| 1989 | "int_loopback_test (offline)", |
| 1990 | "ext_loopback_test (offline)", |
| 1991 | "nvram_test (online) ", |
| 1992 | "interrupt_test (online) ", |
| 1993 | "link_test (online) " |
Dmitry Kravkov | de0c62d | 2010-07-27 12:35:24 +0000 | [diff] [blame] | 1994 | }; |
| 1995 | |
Yuval Mintz | 3521b41 | 2013-05-22 21:21:49 +0000 | [diff] [blame] | 1996 | enum { |
| 1997 | BNX2X_PRI_FLAG_ISCSI, |
| 1998 | BNX2X_PRI_FLAG_FCOE, |
| 1999 | BNX2X_PRI_FLAG_STORAGE, |
| 2000 | BNX2X_PRI_FLAG_LEN, |
| 2001 | }; |
| 2002 | |
| 2003 | static const char bnx2x_private_arr[BNX2X_PRI_FLAG_LEN][ETH_GSTRING_LEN] = { |
| 2004 | "iSCSI offload support", |
| 2005 | "FCoE offload support", |
| 2006 | "Storage only interface" |
| 2007 | }; |
| 2008 | |
Yuval Mintz | e9939c8 | 2012-06-06 17:13:08 +0000 | [diff] [blame] | 2009 | static u32 bnx2x_eee_to_adv(u32 eee_adv) |
| 2010 | { |
| 2011 | u32 modes = 0; |
| 2012 | |
| 2013 | if (eee_adv & SHMEM_EEE_100M_ADV) |
| 2014 | modes |= ADVERTISED_100baseT_Full; |
| 2015 | if (eee_adv & SHMEM_EEE_1G_ADV) |
| 2016 | modes |= ADVERTISED_1000baseT_Full; |
| 2017 | if (eee_adv & SHMEM_EEE_10G_ADV) |
| 2018 | modes |= ADVERTISED_10000baseT_Full; |
| 2019 | |
| 2020 | return modes; |
| 2021 | } |
| 2022 | |
| 2023 | static u32 bnx2x_adv_to_eee(u32 modes, u32 shift) |
| 2024 | { |
| 2025 | u32 eee_adv = 0; |
| 2026 | if (modes & ADVERTISED_100baseT_Full) |
| 2027 | eee_adv |= SHMEM_EEE_100M_ADV; |
| 2028 | if (modes & ADVERTISED_1000baseT_Full) |
| 2029 | eee_adv |= SHMEM_EEE_1G_ADV; |
| 2030 | if (modes & ADVERTISED_10000baseT_Full) |
| 2031 | eee_adv |= SHMEM_EEE_10G_ADV; |
| 2032 | |
| 2033 | return eee_adv << shift; |
| 2034 | } |
| 2035 | |
| 2036 | static int bnx2x_get_eee(struct net_device *dev, struct ethtool_eee *edata) |
| 2037 | { |
| 2038 | struct bnx2x *bp = netdev_priv(dev); |
| 2039 | u32 eee_cfg; |
| 2040 | |
| 2041 | if (!SHMEM2_HAS(bp, eee_status[BP_PORT(bp)])) { |
| 2042 | DP(BNX2X_MSG_ETHTOOL, "BC Version does not support EEE\n"); |
| 2043 | return -EOPNOTSUPP; |
| 2044 | } |
| 2045 | |
Yuval Mintz | 08e9acc | 2012-09-10 05:51:04 +0000 | [diff] [blame] | 2046 | eee_cfg = bp->link_vars.eee_status; |
Yuval Mintz | e9939c8 | 2012-06-06 17:13:08 +0000 | [diff] [blame] | 2047 | |
| 2048 | edata->supported = |
| 2049 | bnx2x_eee_to_adv((eee_cfg & SHMEM_EEE_SUPPORTED_MASK) >> |
| 2050 | SHMEM_EEE_SUPPORTED_SHIFT); |
| 2051 | |
| 2052 | edata->advertised = |
| 2053 | bnx2x_eee_to_adv((eee_cfg & SHMEM_EEE_ADV_STATUS_MASK) >> |
| 2054 | SHMEM_EEE_ADV_STATUS_SHIFT); |
| 2055 | edata->lp_advertised = |
| 2056 | bnx2x_eee_to_adv((eee_cfg & SHMEM_EEE_LP_ADV_STATUS_MASK) >> |
| 2057 | SHMEM_EEE_LP_ADV_STATUS_SHIFT); |
| 2058 | |
| 2059 | /* SHMEM value is in 16u units --> Convert to 1u units. */ |
| 2060 | edata->tx_lpi_timer = (eee_cfg & SHMEM_EEE_TIMER_MASK) << 4; |
| 2061 | |
| 2062 | edata->eee_enabled = (eee_cfg & SHMEM_EEE_REQUESTED_BIT) ? 1 : 0; |
| 2063 | edata->eee_active = (eee_cfg & SHMEM_EEE_ACTIVE_BIT) ? 1 : 0; |
| 2064 | edata->tx_lpi_enabled = (eee_cfg & SHMEM_EEE_LPI_REQUESTED_BIT) ? 1 : 0; |
| 2065 | |
| 2066 | return 0; |
| 2067 | } |
| 2068 | |
| 2069 | static int bnx2x_set_eee(struct net_device *dev, struct ethtool_eee *edata) |
| 2070 | { |
| 2071 | struct bnx2x *bp = netdev_priv(dev); |
| 2072 | u32 eee_cfg; |
| 2073 | u32 advertised; |
| 2074 | |
| 2075 | if (IS_MF(bp)) |
| 2076 | return 0; |
| 2077 | |
| 2078 | if (!SHMEM2_HAS(bp, eee_status[BP_PORT(bp)])) { |
| 2079 | DP(BNX2X_MSG_ETHTOOL, "BC Version does not support EEE\n"); |
| 2080 | return -EOPNOTSUPP; |
| 2081 | } |
| 2082 | |
Yuval Mintz | 08e9acc | 2012-09-10 05:51:04 +0000 | [diff] [blame] | 2083 | eee_cfg = bp->link_vars.eee_status; |
Yuval Mintz | e9939c8 | 2012-06-06 17:13:08 +0000 | [diff] [blame] | 2084 | |
| 2085 | if (!(eee_cfg & SHMEM_EEE_SUPPORTED_MASK)) { |
| 2086 | DP(BNX2X_MSG_ETHTOOL, "Board does not support EEE!\n"); |
| 2087 | return -EOPNOTSUPP; |
| 2088 | } |
| 2089 | |
| 2090 | advertised = bnx2x_adv_to_eee(edata->advertised, |
| 2091 | SHMEM_EEE_ADV_STATUS_SHIFT); |
| 2092 | if ((advertised != (eee_cfg & SHMEM_EEE_ADV_STATUS_MASK))) { |
| 2093 | DP(BNX2X_MSG_ETHTOOL, |
Masanari Iida | efc7ce0 | 2012-11-02 04:36:17 +0000 | [diff] [blame] | 2094 | "Direct manipulation of EEE advertisement is not supported\n"); |
Yuval Mintz | e9939c8 | 2012-06-06 17:13:08 +0000 | [diff] [blame] | 2095 | return -EINVAL; |
| 2096 | } |
| 2097 | |
| 2098 | if (edata->tx_lpi_timer > EEE_MODE_TIMER_MASK) { |
| 2099 | DP(BNX2X_MSG_ETHTOOL, |
| 2100 | "Maximal Tx Lpi timer supported is %x(u)\n", |
| 2101 | EEE_MODE_TIMER_MASK); |
| 2102 | return -EINVAL; |
| 2103 | } |
| 2104 | if (edata->tx_lpi_enabled && |
| 2105 | (edata->tx_lpi_timer < EEE_MODE_NVRAM_AGGRESSIVE_TIME)) { |
| 2106 | DP(BNX2X_MSG_ETHTOOL, |
| 2107 | "Minimal Tx Lpi timer supported is %d(u)\n", |
| 2108 | EEE_MODE_NVRAM_AGGRESSIVE_TIME); |
| 2109 | return -EINVAL; |
| 2110 | } |
| 2111 | |
| 2112 | /* All is well; Apply changes*/ |
| 2113 | if (edata->eee_enabled) |
| 2114 | bp->link_params.eee_mode |= EEE_MODE_ADV_LPI; |
| 2115 | else |
| 2116 | bp->link_params.eee_mode &= ~EEE_MODE_ADV_LPI; |
| 2117 | |
| 2118 | if (edata->tx_lpi_enabled) |
| 2119 | bp->link_params.eee_mode |= EEE_MODE_ENABLE_LPI; |
| 2120 | else |
| 2121 | bp->link_params.eee_mode &= ~EEE_MODE_ENABLE_LPI; |
| 2122 | |
| 2123 | bp->link_params.eee_mode &= ~EEE_MODE_TIMER_MASK; |
| 2124 | bp->link_params.eee_mode |= (edata->tx_lpi_timer & |
| 2125 | EEE_MODE_TIMER_MASK) | |
| 2126 | EEE_MODE_OVERRIDE_NVRAM | |
| 2127 | EEE_MODE_OUTPUT_TIME; |
| 2128 | |
Yuval Mintz | 16a5fd9 | 2013-06-02 00:06:18 +0000 | [diff] [blame] | 2129 | /* Restart link to propagate changes */ |
Yuval Mintz | e9939c8 | 2012-06-06 17:13:08 +0000 | [diff] [blame] | 2130 | if (netif_running(dev)) { |
| 2131 | bnx2x_stats_handle(bp, STATS_EVENT_STOP); |
Yuval Mintz | 5d07d86 | 2012-09-13 02:56:21 +0000 | [diff] [blame] | 2132 | bnx2x_force_link_reset(bp); |
Yuval Mintz | e9939c8 | 2012-06-06 17:13:08 +0000 | [diff] [blame] | 2133 | bnx2x_link_set(bp); |
| 2134 | } |
| 2135 | |
| 2136 | return 0; |
| 2137 | } |
| 2138 | |
Vlad Zolotarov | 619c5cb | 2011-06-14 14:33:44 +0300 | [diff] [blame] | 2139 | enum { |
| 2140 | BNX2X_CHIP_E1_OFST = 0, |
| 2141 | BNX2X_CHIP_E1H_OFST, |
| 2142 | BNX2X_CHIP_E2_OFST, |
| 2143 | BNX2X_CHIP_E3_OFST, |
| 2144 | BNX2X_CHIP_E3B0_OFST, |
| 2145 | BNX2X_CHIP_MAX_OFST |
| 2146 | }; |
| 2147 | |
| 2148 | #define BNX2X_CHIP_MASK_E1 (1 << BNX2X_CHIP_E1_OFST) |
| 2149 | #define BNX2X_CHIP_MASK_E1H (1 << BNX2X_CHIP_E1H_OFST) |
| 2150 | #define BNX2X_CHIP_MASK_E2 (1 << BNX2X_CHIP_E2_OFST) |
| 2151 | #define BNX2X_CHIP_MASK_E3 (1 << BNX2X_CHIP_E3_OFST) |
| 2152 | #define BNX2X_CHIP_MASK_E3B0 (1 << BNX2X_CHIP_E3B0_OFST) |
| 2153 | |
| 2154 | #define BNX2X_CHIP_MASK_ALL ((1 << BNX2X_CHIP_MAX_OFST) - 1) |
| 2155 | #define BNX2X_CHIP_MASK_E1X (BNX2X_CHIP_MASK_E1 | BNX2X_CHIP_MASK_E1H) |
| 2156 | |
Dmitry Kravkov | de0c62d | 2010-07-27 12:35:24 +0000 | [diff] [blame] | 2157 | static int bnx2x_test_registers(struct bnx2x *bp) |
| 2158 | { |
| 2159 | int idx, i, rc = -ENODEV; |
Vlad Zolotarov | 619c5cb | 2011-06-14 14:33:44 +0300 | [diff] [blame] | 2160 | u32 wr_val = 0, hw; |
Dmitry Kravkov | de0c62d | 2010-07-27 12:35:24 +0000 | [diff] [blame] | 2161 | int port = BP_PORT(bp); |
| 2162 | static const struct { |
Vlad Zolotarov | 619c5cb | 2011-06-14 14:33:44 +0300 | [diff] [blame] | 2163 | u32 hw; |
Dmitry Kravkov | de0c62d | 2010-07-27 12:35:24 +0000 | [diff] [blame] | 2164 | u32 offset0; |
| 2165 | u32 offset1; |
| 2166 | u32 mask; |
| 2167 | } reg_tbl[] = { |
Vlad Zolotarov | 619c5cb | 2011-06-14 14:33:44 +0300 | [diff] [blame] | 2168 | /* 0 */ { BNX2X_CHIP_MASK_ALL, |
| 2169 | BRB1_REG_PAUSE_LOW_THRESHOLD_0, 4, 0x000003ff }, |
| 2170 | { BNX2X_CHIP_MASK_ALL, |
| 2171 | DORQ_REG_DB_ADDR0, 4, 0xffffffff }, |
| 2172 | { BNX2X_CHIP_MASK_E1X, |
| 2173 | HC_REG_AGG_INT_0, 4, 0x000003ff }, |
| 2174 | { BNX2X_CHIP_MASK_ALL, |
| 2175 | PBF_REG_MAC_IF0_ENABLE, 4, 0x00000001 }, |
| 2176 | { BNX2X_CHIP_MASK_E1X | BNX2X_CHIP_MASK_E2 | BNX2X_CHIP_MASK_E3, |
| 2177 | PBF_REG_P0_INIT_CRD, 4, 0x000007ff }, |
| 2178 | { BNX2X_CHIP_MASK_E3B0, |
| 2179 | PBF_REG_INIT_CRD_Q0, 4, 0x000007ff }, |
| 2180 | { BNX2X_CHIP_MASK_ALL, |
| 2181 | PRS_REG_CID_PORT_0, 4, 0x00ffffff }, |
| 2182 | { BNX2X_CHIP_MASK_ALL, |
| 2183 | PXP2_REG_PSWRQ_CDU0_L2P, 4, 0x000fffff }, |
| 2184 | { BNX2X_CHIP_MASK_ALL, |
| 2185 | PXP2_REG_RQ_CDU0_EFIRST_MEM_ADDR, 8, 0x0003ffff }, |
| 2186 | { BNX2X_CHIP_MASK_ALL, |
| 2187 | PXP2_REG_PSWRQ_TM0_L2P, 4, 0x000fffff }, |
| 2188 | /* 10 */ { BNX2X_CHIP_MASK_ALL, |
| 2189 | PXP2_REG_RQ_USDM0_EFIRST_MEM_ADDR, 8, 0x0003ffff }, |
| 2190 | { BNX2X_CHIP_MASK_ALL, |
| 2191 | PXP2_REG_PSWRQ_TSDM0_L2P, 4, 0x000fffff }, |
| 2192 | { BNX2X_CHIP_MASK_ALL, |
| 2193 | QM_REG_CONNNUM_0, 4, 0x000fffff }, |
| 2194 | { BNX2X_CHIP_MASK_ALL, |
| 2195 | TM_REG_LIN0_MAX_ACTIVE_CID, 4, 0x0003ffff }, |
| 2196 | { BNX2X_CHIP_MASK_ALL, |
| 2197 | SRC_REG_KEYRSS0_0, 40, 0xffffffff }, |
| 2198 | { BNX2X_CHIP_MASK_ALL, |
| 2199 | SRC_REG_KEYRSS0_7, 40, 0xffffffff }, |
| 2200 | { BNX2X_CHIP_MASK_ALL, |
| 2201 | XCM_REG_WU_DA_SET_TMR_CNT_FLG_CMD00, 4, 0x00000001 }, |
| 2202 | { BNX2X_CHIP_MASK_ALL, |
| 2203 | XCM_REG_WU_DA_CNT_CMD00, 4, 0x00000003 }, |
| 2204 | { BNX2X_CHIP_MASK_ALL, |
| 2205 | XCM_REG_GLB_DEL_ACK_MAX_CNT_0, 4, 0x000000ff }, |
| 2206 | { BNX2X_CHIP_MASK_ALL, |
| 2207 | NIG_REG_LLH0_T_BIT, 4, 0x00000001 }, |
| 2208 | /* 20 */ { BNX2X_CHIP_MASK_E1X | BNX2X_CHIP_MASK_E2, |
| 2209 | NIG_REG_EMAC0_IN_EN, 4, 0x00000001 }, |
| 2210 | { BNX2X_CHIP_MASK_E1X | BNX2X_CHIP_MASK_E2, |
| 2211 | NIG_REG_BMAC0_IN_EN, 4, 0x00000001 }, |
| 2212 | { BNX2X_CHIP_MASK_ALL, |
| 2213 | NIG_REG_XCM0_OUT_EN, 4, 0x00000001 }, |
| 2214 | { BNX2X_CHIP_MASK_ALL, |
| 2215 | NIG_REG_BRB0_OUT_EN, 4, 0x00000001 }, |
| 2216 | { BNX2X_CHIP_MASK_ALL, |
| 2217 | NIG_REG_LLH0_XCM_MASK, 4, 0x00000007 }, |
| 2218 | { BNX2X_CHIP_MASK_ALL, |
| 2219 | NIG_REG_LLH0_ACPI_PAT_6_LEN, 68, 0x000000ff }, |
| 2220 | { BNX2X_CHIP_MASK_ALL, |
| 2221 | NIG_REG_LLH0_ACPI_PAT_0_CRC, 68, 0xffffffff }, |
| 2222 | { BNX2X_CHIP_MASK_ALL, |
| 2223 | NIG_REG_LLH0_DEST_MAC_0_0, 160, 0xffffffff }, |
| 2224 | { BNX2X_CHIP_MASK_ALL, |
| 2225 | NIG_REG_LLH0_DEST_IP_0_1, 160, 0xffffffff }, |
| 2226 | { BNX2X_CHIP_MASK_ALL, |
| 2227 | NIG_REG_LLH0_IPV4_IPV6_0, 160, 0x00000001 }, |
| 2228 | /* 30 */ { BNX2X_CHIP_MASK_ALL, |
| 2229 | NIG_REG_LLH0_DEST_UDP_0, 160, 0x0000ffff }, |
| 2230 | { BNX2X_CHIP_MASK_ALL, |
| 2231 | NIG_REG_LLH0_DEST_TCP_0, 160, 0x0000ffff }, |
| 2232 | { BNX2X_CHIP_MASK_ALL, |
| 2233 | NIG_REG_LLH0_VLAN_ID_0, 160, 0x00000fff }, |
| 2234 | { BNX2X_CHIP_MASK_E1X | BNX2X_CHIP_MASK_E2, |
| 2235 | NIG_REG_XGXS_SERDES0_MODE_SEL, 4, 0x00000001 }, |
| 2236 | { BNX2X_CHIP_MASK_ALL, |
| 2237 | NIG_REG_LED_CONTROL_OVERRIDE_TRAFFIC_P0, 4, 0x00000001}, |
| 2238 | { BNX2X_CHIP_MASK_ALL, |
| 2239 | NIG_REG_STATUS_INTERRUPT_PORT0, 4, 0x07ffffff }, |
| 2240 | { BNX2X_CHIP_MASK_E1X | BNX2X_CHIP_MASK_E2, |
| 2241 | NIG_REG_XGXS0_CTRL_EXTREMOTEMDIOST, 24, 0x00000001 }, |
| 2242 | { BNX2X_CHIP_MASK_E1X | BNX2X_CHIP_MASK_E2, |
| 2243 | NIG_REG_SERDES0_CTRL_PHY_ADDR, 16, 0x0000001f }, |
Dmitry Kravkov | de0c62d | 2010-07-27 12:35:24 +0000 | [diff] [blame] | 2244 | |
Vlad Zolotarov | 619c5cb | 2011-06-14 14:33:44 +0300 | [diff] [blame] | 2245 | { BNX2X_CHIP_MASK_ALL, 0xffffffff, 0, 0x00000000 } |
Dmitry Kravkov | de0c62d | 2010-07-27 12:35:24 +0000 | [diff] [blame] | 2246 | }; |
| 2247 | |
Yuval Mintz | 3fb43eb | 2013-05-27 04:08:31 +0000 | [diff] [blame] | 2248 | if (!bnx2x_is_nvm_accessible(bp)) { |
Merav Sicron | 51c1a58 | 2012-03-18 10:33:38 +0000 | [diff] [blame] | 2249 | DP(BNX2X_MSG_ETHTOOL | BNX2X_MSG_NVM, |
| 2250 | "cannot access eeprom when the interface is down\n"); |
Dmitry Kravkov | de0c62d | 2010-07-27 12:35:24 +0000 | [diff] [blame] | 2251 | return rc; |
Merav Sicron | 51c1a58 | 2012-03-18 10:33:38 +0000 | [diff] [blame] | 2252 | } |
Dmitry Kravkov | de0c62d | 2010-07-27 12:35:24 +0000 | [diff] [blame] | 2253 | |
Vlad Zolotarov | 619c5cb | 2011-06-14 14:33:44 +0300 | [diff] [blame] | 2254 | if (CHIP_IS_E1(bp)) |
| 2255 | hw = BNX2X_CHIP_MASK_E1; |
| 2256 | else if (CHIP_IS_E1H(bp)) |
| 2257 | hw = BNX2X_CHIP_MASK_E1H; |
| 2258 | else if (CHIP_IS_E2(bp)) |
| 2259 | hw = BNX2X_CHIP_MASK_E2; |
| 2260 | else if (CHIP_IS_E3B0(bp)) |
| 2261 | hw = BNX2X_CHIP_MASK_E3B0; |
| 2262 | else /* e3 A0 */ |
| 2263 | hw = BNX2X_CHIP_MASK_E3; |
| 2264 | |
Dmitry Kravkov | de0c62d | 2010-07-27 12:35:24 +0000 | [diff] [blame] | 2265 | /* Repeat the test twice: |
Miriam Shitrit | 07ba6af | 2013-01-14 05:11:46 +0000 | [diff] [blame] | 2266 | * First by writing 0x00000000, second by writing 0xffffffff |
| 2267 | */ |
Dmitry Kravkov | de0c62d | 2010-07-27 12:35:24 +0000 | [diff] [blame] | 2268 | for (idx = 0; idx < 2; idx++) { |
| 2269 | |
| 2270 | switch (idx) { |
| 2271 | case 0: |
| 2272 | wr_val = 0; |
| 2273 | break; |
| 2274 | case 1: |
| 2275 | wr_val = 0xffffffff; |
| 2276 | break; |
| 2277 | } |
| 2278 | |
| 2279 | for (i = 0; reg_tbl[i].offset0 != 0xffffffff; i++) { |
| 2280 | u32 offset, mask, save_val, val; |
Vlad Zolotarov | 619c5cb | 2011-06-14 14:33:44 +0300 | [diff] [blame] | 2281 | if (!(hw & reg_tbl[i].hw)) |
Dmitry Kravkov | f2e0899 | 2010-10-06 03:28:26 +0000 | [diff] [blame] | 2282 | continue; |
Dmitry Kravkov | de0c62d | 2010-07-27 12:35:24 +0000 | [diff] [blame] | 2283 | |
| 2284 | offset = reg_tbl[i].offset0 + port*reg_tbl[i].offset1; |
| 2285 | mask = reg_tbl[i].mask; |
| 2286 | |
| 2287 | save_val = REG_RD(bp, offset); |
| 2288 | |
Vladislav Zolotarov | ec6ba94 | 2010-12-13 05:44:01 +0000 | [diff] [blame] | 2289 | REG_WR(bp, offset, wr_val & mask); |
Dmitry Kravkov | f85582f | 2010-10-06 03:34:21 +0000 | [diff] [blame] | 2290 | |
Dmitry Kravkov | de0c62d | 2010-07-27 12:35:24 +0000 | [diff] [blame] | 2291 | val = REG_RD(bp, offset); |
| 2292 | |
| 2293 | /* Restore the original register's value */ |
| 2294 | REG_WR(bp, offset, save_val); |
| 2295 | |
| 2296 | /* verify value is as expected */ |
| 2297 | if ((val & mask) != (wr_val & mask)) { |
Merav Sicron | 51c1a58 | 2012-03-18 10:33:38 +0000 | [diff] [blame] | 2298 | DP(BNX2X_MSG_ETHTOOL, |
Dmitry Kravkov | de0c62d | 2010-07-27 12:35:24 +0000 | [diff] [blame] | 2299 | "offset 0x%x: val 0x%x != 0x%x mask 0x%x\n", |
| 2300 | offset, val, wr_val, mask); |
| 2301 | goto test_reg_exit; |
| 2302 | } |
| 2303 | } |
| 2304 | } |
| 2305 | |
| 2306 | rc = 0; |
| 2307 | |
| 2308 | test_reg_exit: |
| 2309 | return rc; |
| 2310 | } |
| 2311 | |
| 2312 | static int bnx2x_test_memory(struct bnx2x *bp) |
| 2313 | { |
| 2314 | int i, j, rc = -ENODEV; |
Vlad Zolotarov | 619c5cb | 2011-06-14 14:33:44 +0300 | [diff] [blame] | 2315 | u32 val, index; |
Dmitry Kravkov | de0c62d | 2010-07-27 12:35:24 +0000 | [diff] [blame] | 2316 | static const struct { |
| 2317 | u32 offset; |
| 2318 | int size; |
| 2319 | } mem_tbl[] = { |
| 2320 | { CCM_REG_XX_DESCR_TABLE, CCM_REG_XX_DESCR_TABLE_SIZE }, |
| 2321 | { CFC_REG_ACTIVITY_COUNTER, CFC_REG_ACTIVITY_COUNTER_SIZE }, |
| 2322 | { CFC_REG_LINK_LIST, CFC_REG_LINK_LIST_SIZE }, |
| 2323 | { DMAE_REG_CMD_MEM, DMAE_REG_CMD_MEM_SIZE }, |
| 2324 | { TCM_REG_XX_DESCR_TABLE, TCM_REG_XX_DESCR_TABLE_SIZE }, |
| 2325 | { UCM_REG_XX_DESCR_TABLE, UCM_REG_XX_DESCR_TABLE_SIZE }, |
| 2326 | { XCM_REG_XX_DESCR_TABLE, XCM_REG_XX_DESCR_TABLE_SIZE }, |
| 2327 | |
| 2328 | { 0xffffffff, 0 } |
| 2329 | }; |
Vlad Zolotarov | 619c5cb | 2011-06-14 14:33:44 +0300 | [diff] [blame] | 2330 | |
Dmitry Kravkov | de0c62d | 2010-07-27 12:35:24 +0000 | [diff] [blame] | 2331 | static const struct { |
| 2332 | char *name; |
| 2333 | u32 offset; |
Vlad Zolotarov | 619c5cb | 2011-06-14 14:33:44 +0300 | [diff] [blame] | 2334 | u32 hw_mask[BNX2X_CHIP_MAX_OFST]; |
Dmitry Kravkov | de0c62d | 2010-07-27 12:35:24 +0000 | [diff] [blame] | 2335 | } prty_tbl[] = { |
Vlad Zolotarov | 619c5cb | 2011-06-14 14:33:44 +0300 | [diff] [blame] | 2336 | { "CCM_PRTY_STS", CCM_REG_CCM_PRTY_STS, |
| 2337 | {0x3ffc0, 0, 0, 0} }, |
| 2338 | { "CFC_PRTY_STS", CFC_REG_CFC_PRTY_STS, |
| 2339 | {0x2, 0x2, 0, 0} }, |
| 2340 | { "DMAE_PRTY_STS", DMAE_REG_DMAE_PRTY_STS, |
| 2341 | {0, 0, 0, 0} }, |
| 2342 | { "TCM_PRTY_STS", TCM_REG_TCM_PRTY_STS, |
| 2343 | {0x3ffc0, 0, 0, 0} }, |
| 2344 | { "UCM_PRTY_STS", UCM_REG_UCM_PRTY_STS, |
| 2345 | {0x3ffc0, 0, 0, 0} }, |
| 2346 | { "XCM_PRTY_STS", XCM_REG_XCM_PRTY_STS, |
| 2347 | {0x3ffc1, 0, 0, 0} }, |
Dmitry Kravkov | de0c62d | 2010-07-27 12:35:24 +0000 | [diff] [blame] | 2348 | |
Vlad Zolotarov | 619c5cb | 2011-06-14 14:33:44 +0300 | [diff] [blame] | 2349 | { NULL, 0xffffffff, {0, 0, 0, 0} } |
Dmitry Kravkov | de0c62d | 2010-07-27 12:35:24 +0000 | [diff] [blame] | 2350 | }; |
| 2351 | |
Yuval Mintz | 3fb43eb | 2013-05-27 04:08:31 +0000 | [diff] [blame] | 2352 | if (!bnx2x_is_nvm_accessible(bp)) { |
Merav Sicron | 51c1a58 | 2012-03-18 10:33:38 +0000 | [diff] [blame] | 2353 | DP(BNX2X_MSG_ETHTOOL | BNX2X_MSG_NVM, |
| 2354 | "cannot access eeprom when the interface is down\n"); |
Dmitry Kravkov | de0c62d | 2010-07-27 12:35:24 +0000 | [diff] [blame] | 2355 | return rc; |
Merav Sicron | 51c1a58 | 2012-03-18 10:33:38 +0000 | [diff] [blame] | 2356 | } |
Dmitry Kravkov | de0c62d | 2010-07-27 12:35:24 +0000 | [diff] [blame] | 2357 | |
Vlad Zolotarov | 619c5cb | 2011-06-14 14:33:44 +0300 | [diff] [blame] | 2358 | if (CHIP_IS_E1(bp)) |
| 2359 | index = BNX2X_CHIP_E1_OFST; |
| 2360 | else if (CHIP_IS_E1H(bp)) |
| 2361 | index = BNX2X_CHIP_E1H_OFST; |
| 2362 | else if (CHIP_IS_E2(bp)) |
| 2363 | index = BNX2X_CHIP_E2_OFST; |
| 2364 | else /* e3 */ |
| 2365 | index = BNX2X_CHIP_E3_OFST; |
| 2366 | |
Dmitry Kravkov | f2e0899 | 2010-10-06 03:28:26 +0000 | [diff] [blame] | 2367 | /* pre-Check the parity status */ |
| 2368 | for (i = 0; prty_tbl[i].offset != 0xffffffff; i++) { |
| 2369 | val = REG_RD(bp, prty_tbl[i].offset); |
Vlad Zolotarov | 619c5cb | 2011-06-14 14:33:44 +0300 | [diff] [blame] | 2370 | if (val & ~(prty_tbl[i].hw_mask[index])) { |
Merav Sicron | 51c1a58 | 2012-03-18 10:33:38 +0000 | [diff] [blame] | 2371 | DP(BNX2X_MSG_ETHTOOL, |
Dmitry Kravkov | f2e0899 | 2010-10-06 03:28:26 +0000 | [diff] [blame] | 2372 | "%s is 0x%x\n", prty_tbl[i].name, val); |
| 2373 | goto test_mem_exit; |
| 2374 | } |
| 2375 | } |
| 2376 | |
Dmitry Kravkov | de0c62d | 2010-07-27 12:35:24 +0000 | [diff] [blame] | 2377 | /* Go through all the memories */ |
| 2378 | for (i = 0; mem_tbl[i].offset != 0xffffffff; i++) |
| 2379 | for (j = 0; j < mem_tbl[i].size; j++) |
| 2380 | REG_RD(bp, mem_tbl[i].offset + j*4); |
| 2381 | |
| 2382 | /* Check the parity status */ |
| 2383 | for (i = 0; prty_tbl[i].offset != 0xffffffff; i++) { |
| 2384 | val = REG_RD(bp, prty_tbl[i].offset); |
Vlad Zolotarov | 619c5cb | 2011-06-14 14:33:44 +0300 | [diff] [blame] | 2385 | if (val & ~(prty_tbl[i].hw_mask[index])) { |
Merav Sicron | 51c1a58 | 2012-03-18 10:33:38 +0000 | [diff] [blame] | 2386 | DP(BNX2X_MSG_ETHTOOL, |
Dmitry Kravkov | de0c62d | 2010-07-27 12:35:24 +0000 | [diff] [blame] | 2387 | "%s is 0x%x\n", prty_tbl[i].name, val); |
| 2388 | goto test_mem_exit; |
| 2389 | } |
| 2390 | } |
| 2391 | |
| 2392 | rc = 0; |
| 2393 | |
| 2394 | test_mem_exit: |
| 2395 | return rc; |
| 2396 | } |
| 2397 | |
Yaniv Rosner | a22f078 | 2010-09-07 11:41:20 +0000 | [diff] [blame] | 2398 | static void bnx2x_wait_for_link(struct bnx2x *bp, u8 link_up, u8 is_serdes) |
Dmitry Kravkov | de0c62d | 2010-07-27 12:35:24 +0000 | [diff] [blame] | 2399 | { |
Dmitry Kravkov | f2e0899 | 2010-10-06 03:28:26 +0000 | [diff] [blame] | 2400 | int cnt = 1400; |
Dmitry Kravkov | de0c62d | 2010-07-27 12:35:24 +0000 | [diff] [blame] | 2401 | |
Vlad Zolotarov | 619c5cb | 2011-06-14 14:33:44 +0300 | [diff] [blame] | 2402 | if (link_up) { |
Yaniv Rosner | a22f078 | 2010-09-07 11:41:20 +0000 | [diff] [blame] | 2403 | while (bnx2x_link_test(bp, is_serdes) && cnt--) |
Vlad Zolotarov | 619c5cb | 2011-06-14 14:33:44 +0300 | [diff] [blame] | 2404 | msleep(20); |
| 2405 | |
| 2406 | if (cnt <= 0 && bnx2x_link_test(bp, is_serdes)) |
Merav Sicron | 51c1a58 | 2012-03-18 10:33:38 +0000 | [diff] [blame] | 2407 | DP(BNX2X_MSG_ETHTOOL, "Timeout waiting for link up\n"); |
Merav Sicron | 8970b2e | 2012-06-19 07:48:22 +0000 | [diff] [blame] | 2408 | |
| 2409 | cnt = 1400; |
| 2410 | while (!bp->link_vars.link_up && cnt--) |
| 2411 | msleep(20); |
| 2412 | |
| 2413 | if (cnt <= 0 && !bp->link_vars.link_up) |
| 2414 | DP(BNX2X_MSG_ETHTOOL, |
| 2415 | "Timeout waiting for link init\n"); |
Vlad Zolotarov | 619c5cb | 2011-06-14 14:33:44 +0300 | [diff] [blame] | 2416 | } |
Dmitry Kravkov | de0c62d | 2010-07-27 12:35:24 +0000 | [diff] [blame] | 2417 | } |
| 2418 | |
Vlad Zolotarov | 619c5cb | 2011-06-14 14:33:44 +0300 | [diff] [blame] | 2419 | static int bnx2x_run_loopback(struct bnx2x *bp, int loopback_mode) |
Dmitry Kravkov | de0c62d | 2010-07-27 12:35:24 +0000 | [diff] [blame] | 2420 | { |
| 2421 | unsigned int pkt_size, num_pkts, i; |
| 2422 | struct sk_buff *skb; |
| 2423 | unsigned char *packet; |
| 2424 | struct bnx2x_fastpath *fp_rx = &bp->fp[0]; |
| 2425 | struct bnx2x_fastpath *fp_tx = &bp->fp[0]; |
Merav Sicron | 6556588 | 2012-06-19 07:48:26 +0000 | [diff] [blame] | 2426 | struct bnx2x_fp_txdata *txdata = fp_tx->txdata_ptr[0]; |
Dmitry Kravkov | de0c62d | 2010-07-27 12:35:24 +0000 | [diff] [blame] | 2427 | u16 tx_start_idx, tx_idx; |
| 2428 | u16 rx_start_idx, rx_idx; |
Dmitry Kravkov | b0700b1 | 2012-01-23 07:31:53 +0000 | [diff] [blame] | 2429 | u16 pkt_prod, bd_prod; |
Dmitry Kravkov | de0c62d | 2010-07-27 12:35:24 +0000 | [diff] [blame] | 2430 | struct sw_tx_bd *tx_buf; |
| 2431 | struct eth_tx_start_bd *tx_start_bd; |
Dmitry Kravkov | de0c62d | 2010-07-27 12:35:24 +0000 | [diff] [blame] | 2432 | dma_addr_t mapping; |
| 2433 | union eth_rx_cqe *cqe; |
Vlad Zolotarov | 619c5cb | 2011-06-14 14:33:44 +0300 | [diff] [blame] | 2434 | u8 cqe_fp_flags, cqe_fp_type; |
Dmitry Kravkov | de0c62d | 2010-07-27 12:35:24 +0000 | [diff] [blame] | 2435 | struct sw_rx_bd *rx_buf; |
| 2436 | u16 len; |
| 2437 | int rc = -ENODEV; |
Eric Dumazet | e52fcb2 | 2011-11-14 06:05:34 +0000 | [diff] [blame] | 2438 | u8 *data; |
Merav Sicron | 8970b2e | 2012-06-19 07:48:22 +0000 | [diff] [blame] | 2439 | struct netdev_queue *txq = netdev_get_tx_queue(bp->dev, |
| 2440 | txdata->txq_index); |
Dmitry Kravkov | de0c62d | 2010-07-27 12:35:24 +0000 | [diff] [blame] | 2441 | |
| 2442 | /* check the loopback mode */ |
| 2443 | switch (loopback_mode) { |
| 2444 | case BNX2X_PHY_LOOPBACK: |
Merav Sicron | 8970b2e | 2012-06-19 07:48:22 +0000 | [diff] [blame] | 2445 | if (bp->link_params.loopback_mode != LOOPBACK_XGXS) { |
| 2446 | DP(BNX2X_MSG_ETHTOOL, "PHY loopback not supported\n"); |
Dmitry Kravkov | de0c62d | 2010-07-27 12:35:24 +0000 | [diff] [blame] | 2447 | return -EINVAL; |
Merav Sicron | 8970b2e | 2012-06-19 07:48:22 +0000 | [diff] [blame] | 2448 | } |
Dmitry Kravkov | de0c62d | 2010-07-27 12:35:24 +0000 | [diff] [blame] | 2449 | break; |
| 2450 | case BNX2X_MAC_LOOPBACK: |
Yaniv Rosner | 3291133 | 2011-11-28 00:49:51 +0000 | [diff] [blame] | 2451 | if (CHIP_IS_E3(bp)) { |
| 2452 | int cfg_idx = bnx2x_get_link_cfg_idx(bp); |
| 2453 | if (bp->port.supported[cfg_idx] & |
| 2454 | (SUPPORTED_10000baseT_Full | |
| 2455 | SUPPORTED_20000baseMLD2_Full | |
| 2456 | SUPPORTED_20000baseKR2_Full)) |
| 2457 | bp->link_params.loopback_mode = LOOPBACK_XMAC; |
| 2458 | else |
| 2459 | bp->link_params.loopback_mode = LOOPBACK_UMAC; |
| 2460 | } else |
| 2461 | bp->link_params.loopback_mode = LOOPBACK_BMAC; |
| 2462 | |
Dmitry Kravkov | de0c62d | 2010-07-27 12:35:24 +0000 | [diff] [blame] | 2463 | bnx2x_phy_init(&bp->link_params, &bp->link_vars); |
| 2464 | break; |
Merav Sicron | 8970b2e | 2012-06-19 07:48:22 +0000 | [diff] [blame] | 2465 | case BNX2X_EXT_LOOPBACK: |
| 2466 | if (bp->link_params.loopback_mode != LOOPBACK_EXT) { |
| 2467 | DP(BNX2X_MSG_ETHTOOL, |
| 2468 | "Can't configure external loopback\n"); |
| 2469 | return -EINVAL; |
| 2470 | } |
| 2471 | break; |
Dmitry Kravkov | de0c62d | 2010-07-27 12:35:24 +0000 | [diff] [blame] | 2472 | default: |
Merav Sicron | 51c1a58 | 2012-03-18 10:33:38 +0000 | [diff] [blame] | 2473 | DP(BNX2X_MSG_ETHTOOL, "Command parameters not supported\n"); |
Dmitry Kravkov | de0c62d | 2010-07-27 12:35:24 +0000 | [diff] [blame] | 2474 | return -EINVAL; |
| 2475 | } |
| 2476 | |
| 2477 | /* prepare the loopback packet */ |
| 2478 | pkt_size = (((bp->dev->mtu < ETH_MAX_PACKET_SIZE) ? |
| 2479 | bp->dev->mtu : ETH_MAX_PACKET_SIZE) + ETH_HLEN); |
Vladislav Zolotarov | a8c94b9 | 2011-02-06 11:21:02 -0800 | [diff] [blame] | 2480 | skb = netdev_alloc_skb(bp->dev, fp_rx->rx_buf_size); |
Dmitry Kravkov | de0c62d | 2010-07-27 12:35:24 +0000 | [diff] [blame] | 2481 | if (!skb) { |
Merav Sicron | 51c1a58 | 2012-03-18 10:33:38 +0000 | [diff] [blame] | 2482 | DP(BNX2X_MSG_ETHTOOL, "Can't allocate skb\n"); |
Dmitry Kravkov | de0c62d | 2010-07-27 12:35:24 +0000 | [diff] [blame] | 2483 | rc = -ENOMEM; |
| 2484 | goto test_loopback_exit; |
| 2485 | } |
| 2486 | packet = skb_put(skb, pkt_size); |
| 2487 | memcpy(packet, bp->dev->dev_addr, ETH_ALEN); |
Joe Perches | c7bf716 | 2015-03-02 19:54:47 -0800 | [diff] [blame] | 2488 | eth_zero_addr(packet + ETH_ALEN); |
Dmitry Kravkov | de0c62d | 2010-07-27 12:35:24 +0000 | [diff] [blame] | 2489 | memset(packet + 2*ETH_ALEN, 0x77, (ETH_HLEN - 2*ETH_ALEN)); |
| 2490 | for (i = ETH_HLEN; i < pkt_size; i++) |
| 2491 | packet[i] = (unsigned char) (i & 0xff); |
Vlad Zolotarov | 619c5cb | 2011-06-14 14:33:44 +0300 | [diff] [blame] | 2492 | mapping = dma_map_single(&bp->pdev->dev, skb->data, |
| 2493 | skb_headlen(skb), DMA_TO_DEVICE); |
| 2494 | if (unlikely(dma_mapping_error(&bp->pdev->dev, mapping))) { |
| 2495 | rc = -ENOMEM; |
| 2496 | dev_kfree_skb(skb); |
Merav Sicron | 51c1a58 | 2012-03-18 10:33:38 +0000 | [diff] [blame] | 2497 | DP(BNX2X_MSG_ETHTOOL, "Unable to map SKB\n"); |
Vlad Zolotarov | 619c5cb | 2011-06-14 14:33:44 +0300 | [diff] [blame] | 2498 | goto test_loopback_exit; |
| 2499 | } |
Dmitry Kravkov | de0c62d | 2010-07-27 12:35:24 +0000 | [diff] [blame] | 2500 | |
| 2501 | /* send the loopback packet */ |
| 2502 | num_pkts = 0; |
Ariel Elior | 6383c0b | 2011-07-14 08:31:57 +0000 | [diff] [blame] | 2503 | tx_start_idx = le16_to_cpu(*txdata->tx_cons_sb); |
Dmitry Kravkov | de0c62d | 2010-07-27 12:35:24 +0000 | [diff] [blame] | 2504 | rx_start_idx = le16_to_cpu(*fp_rx->rx_cons_sb); |
| 2505 | |
Dmitry Kravkov | 73dbb5e | 2011-12-06 02:05:12 +0000 | [diff] [blame] | 2506 | netdev_tx_sent_queue(txq, skb->len); |
| 2507 | |
Ariel Elior | 6383c0b | 2011-07-14 08:31:57 +0000 | [diff] [blame] | 2508 | pkt_prod = txdata->tx_pkt_prod++; |
| 2509 | tx_buf = &txdata->tx_buf_ring[TX_BD(pkt_prod)]; |
| 2510 | tx_buf->first_bd = txdata->tx_bd_prod; |
Dmitry Kravkov | de0c62d | 2010-07-27 12:35:24 +0000 | [diff] [blame] | 2511 | tx_buf->skb = skb; |
| 2512 | tx_buf->flags = 0; |
| 2513 | |
Ariel Elior | 6383c0b | 2011-07-14 08:31:57 +0000 | [diff] [blame] | 2514 | bd_prod = TX_BD(txdata->tx_bd_prod); |
| 2515 | tx_start_bd = &txdata->tx_desc_ring[bd_prod].start_bd; |
Dmitry Kravkov | de0c62d | 2010-07-27 12:35:24 +0000 | [diff] [blame] | 2516 | tx_start_bd->addr_hi = cpu_to_le32(U64_HI(mapping)); |
| 2517 | tx_start_bd->addr_lo = cpu_to_le32(U64_LO(mapping)); |
| 2518 | tx_start_bd->nbd = cpu_to_le16(2); /* start + pbd */ |
| 2519 | tx_start_bd->nbytes = cpu_to_le16(skb_headlen(skb)); |
Dmitry Kravkov | 523224a | 2010-10-06 03:23:26 +0000 | [diff] [blame] | 2520 | tx_start_bd->vlan_or_ethertype = cpu_to_le16(pkt_prod); |
Dmitry Kravkov | de0c62d | 2010-07-27 12:35:24 +0000 | [diff] [blame] | 2521 | tx_start_bd->bd_flags.as_bitfield = ETH_TX_BD_FLAGS_START_BD; |
Dmitry Kravkov | 523224a | 2010-10-06 03:23:26 +0000 | [diff] [blame] | 2522 | SET_FLAG(tx_start_bd->general_data, |
Dmitry Kravkov | 523224a | 2010-10-06 03:23:26 +0000 | [diff] [blame] | 2523 | ETH_TX_START_BD_HDR_NBDS, |
| 2524 | 1); |
Yuval Mintz | 96bed4b | 2012-10-01 03:46:19 +0000 | [diff] [blame] | 2525 | SET_FLAG(tx_start_bd->general_data, |
| 2526 | ETH_TX_START_BD_PARSE_NBDS, |
| 2527 | 0); |
Dmitry Kravkov | de0c62d | 2010-07-27 12:35:24 +0000 | [diff] [blame] | 2528 | |
| 2529 | /* turn on parsing and get a BD */ |
| 2530 | bd_prod = TX_BD(NEXT_TX_IDX(bd_prod)); |
Dmitry Kravkov | f85582f | 2010-10-06 03:34:21 +0000 | [diff] [blame] | 2531 | |
Yuval Mintz | 96bed4b | 2012-10-01 03:46:19 +0000 | [diff] [blame] | 2532 | if (CHIP_IS_E1x(bp)) { |
| 2533 | u16 global_data = 0; |
| 2534 | struct eth_tx_parse_bd_e1x *pbd_e1x = |
| 2535 | &txdata->tx_desc_ring[bd_prod].parse_bd_e1x; |
| 2536 | memset(pbd_e1x, 0, sizeof(struct eth_tx_parse_bd_e1x)); |
| 2537 | SET_FLAG(global_data, |
| 2538 | ETH_TX_PARSE_BD_E1X_ETH_ADDR_TYPE, UNICAST_ADDRESS); |
| 2539 | pbd_e1x->global_data = cpu_to_le16(global_data); |
| 2540 | } else { |
| 2541 | u32 parsing_data = 0; |
| 2542 | struct eth_tx_parse_bd_e2 *pbd_e2 = |
| 2543 | &txdata->tx_desc_ring[bd_prod].parse_bd_e2; |
| 2544 | memset(pbd_e2, 0, sizeof(struct eth_tx_parse_bd_e2)); |
| 2545 | SET_FLAG(parsing_data, |
| 2546 | ETH_TX_PARSE_BD_E2_ETH_ADDR_TYPE, UNICAST_ADDRESS); |
| 2547 | pbd_e2->parsing_data = cpu_to_le32(parsing_data); |
| 2548 | } |
Dmitry Kravkov | de0c62d | 2010-07-27 12:35:24 +0000 | [diff] [blame] | 2549 | wmb(); |
| 2550 | |
Ariel Elior | 6383c0b | 2011-07-14 08:31:57 +0000 | [diff] [blame] | 2551 | txdata->tx_db.data.prod += 2; |
Dmitry Kravkov | de0c62d | 2010-07-27 12:35:24 +0000 | [diff] [blame] | 2552 | barrier(); |
Ariel Elior | 6383c0b | 2011-07-14 08:31:57 +0000 | [diff] [blame] | 2553 | DOORBELL(bp, txdata->cid, txdata->tx_db.raw); |
Dmitry Kravkov | de0c62d | 2010-07-27 12:35:24 +0000 | [diff] [blame] | 2554 | |
| 2555 | mmiowb(); |
Vlad Zolotarov | 619c5cb | 2011-06-14 14:33:44 +0300 | [diff] [blame] | 2556 | barrier(); |
Dmitry Kravkov | de0c62d | 2010-07-27 12:35:24 +0000 | [diff] [blame] | 2557 | |
| 2558 | num_pkts++; |
Ariel Elior | 6383c0b | 2011-07-14 08:31:57 +0000 | [diff] [blame] | 2559 | txdata->tx_bd_prod += 2; /* start + pbd */ |
Dmitry Kravkov | de0c62d | 2010-07-27 12:35:24 +0000 | [diff] [blame] | 2560 | |
| 2561 | udelay(100); |
| 2562 | |
Ariel Elior | 6383c0b | 2011-07-14 08:31:57 +0000 | [diff] [blame] | 2563 | tx_idx = le16_to_cpu(*txdata->tx_cons_sb); |
Dmitry Kravkov | de0c62d | 2010-07-27 12:35:24 +0000 | [diff] [blame] | 2564 | if (tx_idx != tx_start_idx + num_pkts) |
| 2565 | goto test_loopback_exit; |
| 2566 | |
Dmitry Kravkov | f2e0899 | 2010-10-06 03:28:26 +0000 | [diff] [blame] | 2567 | /* Unlike HC IGU won't generate an interrupt for status block |
| 2568 | * updates that have been performed while interrupts were |
| 2569 | * disabled. |
| 2570 | */ |
Eric Dumazet | e1210d1 | 2010-11-24 03:45:10 +0000 | [diff] [blame] | 2571 | if (bp->common.int_block == INT_BLOCK_IGU) { |
| 2572 | /* Disable local BHes to prevent a dead-lock situation between |
| 2573 | * sch_direct_xmit() and bnx2x_run_loopback() (calling |
| 2574 | * bnx2x_tx_int()), as both are taking netif_tx_lock(). |
| 2575 | */ |
| 2576 | local_bh_disable(); |
Ariel Elior | 6383c0b | 2011-07-14 08:31:57 +0000 | [diff] [blame] | 2577 | bnx2x_tx_int(bp, txdata); |
Eric Dumazet | e1210d1 | 2010-11-24 03:45:10 +0000 | [diff] [blame] | 2578 | local_bh_enable(); |
| 2579 | } |
Dmitry Kravkov | f2e0899 | 2010-10-06 03:28:26 +0000 | [diff] [blame] | 2580 | |
Dmitry Kravkov | de0c62d | 2010-07-27 12:35:24 +0000 | [diff] [blame] | 2581 | rx_idx = le16_to_cpu(*fp_rx->rx_cons_sb); |
| 2582 | if (rx_idx != rx_start_idx + num_pkts) |
| 2583 | goto test_loopback_exit; |
| 2584 | |
Dmitry Kravkov | b0700b1 | 2012-01-23 07:31:53 +0000 | [diff] [blame] | 2585 | cqe = &fp_rx->rx_comp_ring[RCQ_BD(fp_rx->rx_comp_cons)]; |
Dmitry Kravkov | de0c62d | 2010-07-27 12:35:24 +0000 | [diff] [blame] | 2586 | cqe_fp_flags = cqe->fast_path_cqe.type_error_flags; |
Vlad Zolotarov | 619c5cb | 2011-06-14 14:33:44 +0300 | [diff] [blame] | 2587 | cqe_fp_type = cqe_fp_flags & ETH_FAST_PATH_RX_CQE_TYPE; |
| 2588 | if (!CQE_TYPE_FAST(cqe_fp_type) || (cqe_fp_flags & ETH_RX_ERROR_FALGS)) |
Dmitry Kravkov | de0c62d | 2010-07-27 12:35:24 +0000 | [diff] [blame] | 2589 | goto test_loopback_rx_exit; |
| 2590 | |
Dmitry Kravkov | 621b4d6 | 2012-02-20 09:59:08 +0000 | [diff] [blame] | 2591 | len = le16_to_cpu(cqe->fast_path_cqe.pkt_len_or_gro_seg_len); |
Dmitry Kravkov | de0c62d | 2010-07-27 12:35:24 +0000 | [diff] [blame] | 2592 | if (len != pkt_size) |
| 2593 | goto test_loopback_rx_exit; |
| 2594 | |
| 2595 | rx_buf = &fp_rx->rx_buf_ring[RX_BD(fp_rx->rx_bd_cons)]; |
Vladislav Zolotarov | 9924caf | 2011-07-19 01:37:42 +0000 | [diff] [blame] | 2596 | dma_sync_single_for_cpu(&bp->pdev->dev, |
Vlad Zolotarov | 619c5cb | 2011-06-14 14:33:44 +0300 | [diff] [blame] | 2597 | dma_unmap_addr(rx_buf, mapping), |
| 2598 | fp_rx->rx_buf_size, DMA_FROM_DEVICE); |
Eric Dumazet | e52fcb2 | 2011-11-14 06:05:34 +0000 | [diff] [blame] | 2599 | data = rx_buf->data + NET_SKB_PAD + cqe->fast_path_cqe.placement_offset; |
Dmitry Kravkov | de0c62d | 2010-07-27 12:35:24 +0000 | [diff] [blame] | 2600 | for (i = ETH_HLEN; i < pkt_size; i++) |
Eric Dumazet | e52fcb2 | 2011-11-14 06:05:34 +0000 | [diff] [blame] | 2601 | if (*(data + i) != (unsigned char) (i & 0xff)) |
Dmitry Kravkov | de0c62d | 2010-07-27 12:35:24 +0000 | [diff] [blame] | 2602 | goto test_loopback_rx_exit; |
| 2603 | |
| 2604 | rc = 0; |
| 2605 | |
| 2606 | test_loopback_rx_exit: |
| 2607 | |
| 2608 | fp_rx->rx_bd_cons = NEXT_RX_IDX(fp_rx->rx_bd_cons); |
| 2609 | fp_rx->rx_bd_prod = NEXT_RX_IDX(fp_rx->rx_bd_prod); |
| 2610 | fp_rx->rx_comp_cons = NEXT_RCQ_IDX(fp_rx->rx_comp_cons); |
| 2611 | fp_rx->rx_comp_prod = NEXT_RCQ_IDX(fp_rx->rx_comp_prod); |
| 2612 | |
| 2613 | /* Update producers */ |
| 2614 | bnx2x_update_rx_prod(bp, fp_rx, fp_rx->rx_bd_prod, fp_rx->rx_comp_prod, |
| 2615 | fp_rx->rx_sge_prod); |
| 2616 | |
| 2617 | test_loopback_exit: |
| 2618 | bp->link_params.loopback_mode = LOOPBACK_NONE; |
| 2619 | |
| 2620 | return rc; |
| 2621 | } |
| 2622 | |
Vlad Zolotarov | 619c5cb | 2011-06-14 14:33:44 +0300 | [diff] [blame] | 2623 | static int bnx2x_test_loopback(struct bnx2x *bp) |
Dmitry Kravkov | de0c62d | 2010-07-27 12:35:24 +0000 | [diff] [blame] | 2624 | { |
| 2625 | int rc = 0, res; |
| 2626 | |
| 2627 | if (BP_NOMCP(bp)) |
| 2628 | return rc; |
| 2629 | |
| 2630 | if (!netif_running(bp->dev)) |
| 2631 | return BNX2X_LOOPBACK_FAILED; |
| 2632 | |
| 2633 | bnx2x_netif_stop(bp, 1); |
| 2634 | bnx2x_acquire_phy_lock(bp); |
| 2635 | |
Vlad Zolotarov | 619c5cb | 2011-06-14 14:33:44 +0300 | [diff] [blame] | 2636 | res = bnx2x_run_loopback(bp, BNX2X_PHY_LOOPBACK); |
Dmitry Kravkov | de0c62d | 2010-07-27 12:35:24 +0000 | [diff] [blame] | 2637 | if (res) { |
Merav Sicron | 51c1a58 | 2012-03-18 10:33:38 +0000 | [diff] [blame] | 2638 | DP(BNX2X_MSG_ETHTOOL, " PHY loopback failed (res %d)\n", res); |
Dmitry Kravkov | de0c62d | 2010-07-27 12:35:24 +0000 | [diff] [blame] | 2639 | rc |= BNX2X_PHY_LOOPBACK_FAILED; |
| 2640 | } |
| 2641 | |
Vlad Zolotarov | 619c5cb | 2011-06-14 14:33:44 +0300 | [diff] [blame] | 2642 | res = bnx2x_run_loopback(bp, BNX2X_MAC_LOOPBACK); |
Dmitry Kravkov | de0c62d | 2010-07-27 12:35:24 +0000 | [diff] [blame] | 2643 | if (res) { |
Merav Sicron | 51c1a58 | 2012-03-18 10:33:38 +0000 | [diff] [blame] | 2644 | DP(BNX2X_MSG_ETHTOOL, " MAC loopback failed (res %d)\n", res); |
Dmitry Kravkov | de0c62d | 2010-07-27 12:35:24 +0000 | [diff] [blame] | 2645 | rc |= BNX2X_MAC_LOOPBACK_FAILED; |
| 2646 | } |
| 2647 | |
| 2648 | bnx2x_release_phy_lock(bp); |
| 2649 | bnx2x_netif_start(bp); |
| 2650 | |
| 2651 | return rc; |
| 2652 | } |
| 2653 | |
Merav Sicron | 8970b2e | 2012-06-19 07:48:22 +0000 | [diff] [blame] | 2654 | static int bnx2x_test_ext_loopback(struct bnx2x *bp) |
| 2655 | { |
| 2656 | int rc; |
| 2657 | u8 is_serdes = |
| 2658 | (bp->link_vars.link_status & LINK_STATUS_SERDES_LINK) > 0; |
| 2659 | |
| 2660 | if (BP_NOMCP(bp)) |
| 2661 | return -ENODEV; |
| 2662 | |
| 2663 | if (!netif_running(bp->dev)) |
| 2664 | return BNX2X_EXT_LOOPBACK_FAILED; |
| 2665 | |
Yuval Mintz | 5d07d86 | 2012-09-13 02:56:21 +0000 | [diff] [blame] | 2666 | bnx2x_nic_unload(bp, UNLOAD_NORMAL, false); |
Merav Sicron | 8970b2e | 2012-06-19 07:48:22 +0000 | [diff] [blame] | 2667 | rc = bnx2x_nic_load(bp, LOAD_LOOPBACK_EXT); |
| 2668 | if (rc) { |
| 2669 | DP(BNX2X_MSG_ETHTOOL, |
| 2670 | "Can't perform self-test, nic_load (for external lb) failed\n"); |
| 2671 | return -ENODEV; |
| 2672 | } |
| 2673 | bnx2x_wait_for_link(bp, 1, is_serdes); |
| 2674 | |
| 2675 | bnx2x_netif_stop(bp, 1); |
| 2676 | |
| 2677 | rc = bnx2x_run_loopback(bp, BNX2X_EXT_LOOPBACK); |
| 2678 | if (rc) |
| 2679 | DP(BNX2X_MSG_ETHTOOL, "EXT loopback failed (res %d)\n", rc); |
| 2680 | |
| 2681 | bnx2x_netif_start(bp); |
| 2682 | |
| 2683 | return rc; |
| 2684 | } |
| 2685 | |
Dmitry Kravkov | edb944d | 2013-04-22 03:48:09 +0000 | [diff] [blame] | 2686 | struct code_entry { |
| 2687 | u32 sram_start_addr; |
| 2688 | u32 code_attribute; |
| 2689 | #define CODE_IMAGE_TYPE_MASK 0xf0800003 |
| 2690 | #define CODE_IMAGE_VNTAG_PROFILES_DATA 0xd0000003 |
| 2691 | #define CODE_IMAGE_LENGTH_MASK 0x007ffffc |
| 2692 | #define CODE_IMAGE_TYPE_EXTENDED_DIR 0xe0000000 |
| 2693 | u32 nvm_start_addr; |
| 2694 | }; |
| 2695 | |
| 2696 | #define CODE_ENTRY_MAX 16 |
| 2697 | #define CODE_ENTRY_EXTENDED_DIR_IDX 15 |
| 2698 | #define MAX_IMAGES_IN_EXTENDED_DIR 64 |
| 2699 | #define NVRAM_DIR_OFFSET 0x14 |
| 2700 | |
| 2701 | #define EXTENDED_DIR_EXISTS(code) \ |
| 2702 | ((code & CODE_IMAGE_TYPE_MASK) == CODE_IMAGE_TYPE_EXTENDED_DIR && \ |
| 2703 | (code & CODE_IMAGE_LENGTH_MASK) != 0) |
| 2704 | |
Dmitry Kravkov | de0c62d | 2010-07-27 12:35:24 +0000 | [diff] [blame] | 2705 | #define CRC32_RESIDUAL 0xdebb20e3 |
Dmitry Kravkov | edb944d | 2013-04-22 03:48:09 +0000 | [diff] [blame] | 2706 | #define CRC_BUFF_SIZE 256 |
| 2707 | |
| 2708 | static int bnx2x_nvram_crc(struct bnx2x *bp, |
| 2709 | int offset, |
| 2710 | int size, |
| 2711 | u8 *buff) |
| 2712 | { |
| 2713 | u32 crc = ~0; |
| 2714 | int rc = 0, done = 0; |
| 2715 | |
| 2716 | DP(BNX2X_MSG_ETHTOOL | BNX2X_MSG_NVM, |
| 2717 | "NVRAM CRC from 0x%08x to 0x%08x\n", offset, offset + size); |
| 2718 | |
| 2719 | while (done < size) { |
| 2720 | int count = min_t(int, size - done, CRC_BUFF_SIZE); |
| 2721 | |
| 2722 | rc = bnx2x_nvram_read(bp, offset + done, buff, count); |
| 2723 | |
| 2724 | if (rc) |
| 2725 | return rc; |
| 2726 | |
| 2727 | crc = crc32_le(crc, buff, count); |
| 2728 | done += count; |
| 2729 | } |
| 2730 | |
| 2731 | if (crc != CRC32_RESIDUAL) |
| 2732 | rc = -EINVAL; |
| 2733 | |
| 2734 | return rc; |
| 2735 | } |
| 2736 | |
| 2737 | static int bnx2x_test_nvram_dir(struct bnx2x *bp, |
| 2738 | struct code_entry *entry, |
| 2739 | u8 *buff) |
| 2740 | { |
| 2741 | size_t size = entry->code_attribute & CODE_IMAGE_LENGTH_MASK; |
| 2742 | u32 type = entry->code_attribute & CODE_IMAGE_TYPE_MASK; |
| 2743 | int rc; |
| 2744 | |
| 2745 | /* Zero-length images and AFEX profiles do not have CRC */ |
| 2746 | if (size == 0 || type == CODE_IMAGE_VNTAG_PROFILES_DATA) |
| 2747 | return 0; |
| 2748 | |
| 2749 | rc = bnx2x_nvram_crc(bp, entry->nvm_start_addr, size, buff); |
| 2750 | if (rc) |
| 2751 | DP(BNX2X_MSG_ETHTOOL | BNX2X_MSG_NVM, |
| 2752 | "image %x has failed crc test (rc %d)\n", type, rc); |
| 2753 | |
| 2754 | return rc; |
| 2755 | } |
| 2756 | |
| 2757 | static int bnx2x_test_dir_entry(struct bnx2x *bp, u32 addr, u8 *buff) |
| 2758 | { |
| 2759 | int rc; |
| 2760 | struct code_entry entry; |
| 2761 | |
| 2762 | rc = bnx2x_nvram_read32(bp, addr, (u32 *)&entry, sizeof(entry)); |
| 2763 | if (rc) |
| 2764 | return rc; |
| 2765 | |
| 2766 | return bnx2x_test_nvram_dir(bp, &entry, buff); |
| 2767 | } |
| 2768 | |
| 2769 | static int bnx2x_test_nvram_ext_dirs(struct bnx2x *bp, u8 *buff) |
| 2770 | { |
| 2771 | u32 rc, cnt, dir_offset = NVRAM_DIR_OFFSET; |
| 2772 | struct code_entry entry; |
| 2773 | int i; |
| 2774 | |
| 2775 | rc = bnx2x_nvram_read32(bp, |
| 2776 | dir_offset + |
| 2777 | sizeof(entry) * CODE_ENTRY_EXTENDED_DIR_IDX, |
| 2778 | (u32 *)&entry, sizeof(entry)); |
| 2779 | if (rc) |
| 2780 | return rc; |
| 2781 | |
| 2782 | if (!EXTENDED_DIR_EXISTS(entry.code_attribute)) |
| 2783 | return 0; |
| 2784 | |
| 2785 | rc = bnx2x_nvram_read32(bp, entry.nvm_start_addr, |
| 2786 | &cnt, sizeof(u32)); |
| 2787 | if (rc) |
| 2788 | return rc; |
| 2789 | |
| 2790 | dir_offset = entry.nvm_start_addr + 8; |
| 2791 | |
| 2792 | for (i = 0; i < cnt && i < MAX_IMAGES_IN_EXTENDED_DIR; i++) { |
| 2793 | rc = bnx2x_test_dir_entry(bp, dir_offset + |
| 2794 | sizeof(struct code_entry) * i, |
| 2795 | buff); |
| 2796 | if (rc) |
| 2797 | return rc; |
| 2798 | } |
| 2799 | |
| 2800 | return 0; |
| 2801 | } |
| 2802 | |
| 2803 | static int bnx2x_test_nvram_dirs(struct bnx2x *bp, u8 *buff) |
| 2804 | { |
| 2805 | u32 rc, dir_offset = NVRAM_DIR_OFFSET; |
| 2806 | int i; |
| 2807 | |
| 2808 | DP(BNX2X_MSG_ETHTOOL | BNX2X_MSG_NVM, "NVRAM DIRS CRC test-set\n"); |
| 2809 | |
| 2810 | for (i = 0; i < CODE_ENTRY_EXTENDED_DIR_IDX; i++) { |
| 2811 | rc = bnx2x_test_dir_entry(bp, dir_offset + |
| 2812 | sizeof(struct code_entry) * i, |
| 2813 | buff); |
| 2814 | if (rc) |
| 2815 | return rc; |
| 2816 | } |
| 2817 | |
| 2818 | return bnx2x_test_nvram_ext_dirs(bp, buff); |
| 2819 | } |
| 2820 | |
| 2821 | struct crc_pair { |
| 2822 | int offset; |
| 2823 | int size; |
| 2824 | }; |
| 2825 | |
| 2826 | static int bnx2x_test_nvram_tbl(struct bnx2x *bp, |
| 2827 | const struct crc_pair *nvram_tbl, u8 *buf) |
| 2828 | { |
| 2829 | int i; |
| 2830 | |
| 2831 | for (i = 0; nvram_tbl[i].size; i++) { |
| 2832 | int rc = bnx2x_nvram_crc(bp, nvram_tbl[i].offset, |
| 2833 | nvram_tbl[i].size, buf); |
| 2834 | if (rc) { |
| 2835 | DP(BNX2X_MSG_ETHTOOL | BNX2X_MSG_NVM, |
| 2836 | "nvram_tbl[%d] has failed crc test (rc %d)\n", |
| 2837 | i, rc); |
| 2838 | return rc; |
| 2839 | } |
| 2840 | } |
| 2841 | |
| 2842 | return 0; |
| 2843 | } |
Dmitry Kravkov | de0c62d | 2010-07-27 12:35:24 +0000 | [diff] [blame] | 2844 | |
| 2845 | static int bnx2x_test_nvram(struct bnx2x *bp) |
| 2846 | { |
Dmitry Kravkov | edb944d | 2013-04-22 03:48:09 +0000 | [diff] [blame] | 2847 | const struct crc_pair nvram_tbl[] = { |
Dmitry Kravkov | de0c62d | 2010-07-27 12:35:24 +0000 | [diff] [blame] | 2848 | { 0, 0x14 }, /* bootstrap */ |
| 2849 | { 0x14, 0xec }, /* dir */ |
| 2850 | { 0x100, 0x350 }, /* manuf_info */ |
| 2851 | { 0x450, 0xf0 }, /* feature_info */ |
| 2852 | { 0x640, 0x64 }, /* upgrade_key_info */ |
Dmitry Kravkov | de0c62d | 2010-07-27 12:35:24 +0000 | [diff] [blame] | 2853 | { 0x708, 0x70 }, /* manuf_key_info */ |
Dmitry Kravkov | de0c62d | 2010-07-27 12:35:24 +0000 | [diff] [blame] | 2854 | { 0, 0 } |
| 2855 | }; |
Dmitry Kravkov | edb944d | 2013-04-22 03:48:09 +0000 | [diff] [blame] | 2856 | const struct crc_pair nvram_tbl2[] = { |
| 2857 | { 0x7e8, 0x350 }, /* manuf_info2 */ |
| 2858 | { 0xb38, 0xf0 }, /* feature_info */ |
| 2859 | { 0, 0 } |
| 2860 | }; |
| 2861 | |
Dmitry Kravkov | 8564095 | 2013-04-22 03:48:06 +0000 | [diff] [blame] | 2862 | u8 *buf; |
Dmitry Kravkov | edb944d | 2013-04-22 03:48:09 +0000 | [diff] [blame] | 2863 | int rc; |
| 2864 | u32 magic; |
Dmitry Kravkov | de0c62d | 2010-07-27 12:35:24 +0000 | [diff] [blame] | 2865 | |
| 2866 | if (BP_NOMCP(bp)) |
| 2867 | return 0; |
| 2868 | |
Dmitry Kravkov | edb944d | 2013-04-22 03:48:09 +0000 | [diff] [blame] | 2869 | buf = kmalloc(CRC_BUFF_SIZE, GFP_KERNEL); |
Mintz Yuval | afa13b4 | 2012-02-15 02:10:27 +0000 | [diff] [blame] | 2870 | if (!buf) { |
Merav Sicron | 51c1a58 | 2012-03-18 10:33:38 +0000 | [diff] [blame] | 2871 | DP(BNX2X_MSG_ETHTOOL | BNX2X_MSG_NVM, "kmalloc failed\n"); |
Mintz Yuval | afa13b4 | 2012-02-15 02:10:27 +0000 | [diff] [blame] | 2872 | rc = -ENOMEM; |
| 2873 | goto test_nvram_exit; |
| 2874 | } |
Mintz Yuval | afa13b4 | 2012-02-15 02:10:27 +0000 | [diff] [blame] | 2875 | |
Dmitry Kravkov | 8564095 | 2013-04-22 03:48:06 +0000 | [diff] [blame] | 2876 | rc = bnx2x_nvram_read32(bp, 0, &magic, sizeof(magic)); |
Dmitry Kravkov | de0c62d | 2010-07-27 12:35:24 +0000 | [diff] [blame] | 2877 | if (rc) { |
Merav Sicron | 51c1a58 | 2012-03-18 10:33:38 +0000 | [diff] [blame] | 2878 | DP(BNX2X_MSG_ETHTOOL | BNX2X_MSG_NVM, |
| 2879 | "magic value read (rc %d)\n", rc); |
Dmitry Kravkov | de0c62d | 2010-07-27 12:35:24 +0000 | [diff] [blame] | 2880 | goto test_nvram_exit; |
| 2881 | } |
| 2882 | |
Dmitry Kravkov | de0c62d | 2010-07-27 12:35:24 +0000 | [diff] [blame] | 2883 | if (magic != 0x669955aa) { |
Merav Sicron | 51c1a58 | 2012-03-18 10:33:38 +0000 | [diff] [blame] | 2884 | DP(BNX2X_MSG_ETHTOOL | BNX2X_MSG_NVM, |
| 2885 | "wrong magic value (0x%08x)\n", magic); |
Dmitry Kravkov | de0c62d | 2010-07-27 12:35:24 +0000 | [diff] [blame] | 2886 | rc = -ENODEV; |
| 2887 | goto test_nvram_exit; |
| 2888 | } |
| 2889 | |
Dmitry Kravkov | edb944d | 2013-04-22 03:48:09 +0000 | [diff] [blame] | 2890 | DP(BNX2X_MSG_ETHTOOL | BNX2X_MSG_NVM, "Port 0 CRC test-set\n"); |
| 2891 | rc = bnx2x_test_nvram_tbl(bp, nvram_tbl, buf); |
| 2892 | if (rc) |
| 2893 | goto test_nvram_exit; |
Dmitry Kravkov | de0c62d | 2010-07-27 12:35:24 +0000 | [diff] [blame] | 2894 | |
Dmitry Kravkov | edb944d | 2013-04-22 03:48:09 +0000 | [diff] [blame] | 2895 | if (!CHIP_IS_E1x(bp) && !CHIP_IS_57811xx(bp)) { |
| 2896 | u32 hide = SHMEM_RD(bp, dev_info.shared_hw_config.config2) & |
| 2897 | SHARED_HW_CFG_HIDE_PORT1; |
Dmitry Kravkov | de0c62d | 2010-07-27 12:35:24 +0000 | [diff] [blame] | 2898 | |
Dmitry Kravkov | edb944d | 2013-04-22 03:48:09 +0000 | [diff] [blame] | 2899 | if (!hide) { |
Merav Sicron | 51c1a58 | 2012-03-18 10:33:38 +0000 | [diff] [blame] | 2900 | DP(BNX2X_MSG_ETHTOOL | BNX2X_MSG_NVM, |
Dmitry Kravkov | edb944d | 2013-04-22 03:48:09 +0000 | [diff] [blame] | 2901 | "Port 1 CRC test-set\n"); |
| 2902 | rc = bnx2x_test_nvram_tbl(bp, nvram_tbl2, buf); |
| 2903 | if (rc) |
| 2904 | goto test_nvram_exit; |
Dmitry Kravkov | de0c62d | 2010-07-27 12:35:24 +0000 | [diff] [blame] | 2905 | } |
| 2906 | } |
| 2907 | |
Dmitry Kravkov | edb944d | 2013-04-22 03:48:09 +0000 | [diff] [blame] | 2908 | rc = bnx2x_test_nvram_dirs(bp, buf); |
| 2909 | |
Dmitry Kravkov | de0c62d | 2010-07-27 12:35:24 +0000 | [diff] [blame] | 2910 | test_nvram_exit: |
Mintz Yuval | afa13b4 | 2012-02-15 02:10:27 +0000 | [diff] [blame] | 2911 | kfree(buf); |
Dmitry Kravkov | de0c62d | 2010-07-27 12:35:24 +0000 | [diff] [blame] | 2912 | return rc; |
| 2913 | } |
| 2914 | |
Vlad Zolotarov | 619c5cb | 2011-06-14 14:33:44 +0300 | [diff] [blame] | 2915 | /* Send an EMPTY ramrod on the first queue */ |
Dmitry Kravkov | de0c62d | 2010-07-27 12:35:24 +0000 | [diff] [blame] | 2916 | static int bnx2x_test_intr(struct bnx2x *bp) |
| 2917 | { |
Yuval Mintz | 3b60306 | 2012-03-18 10:33:39 +0000 | [diff] [blame] | 2918 | struct bnx2x_queue_state_params params = {NULL}; |
Dmitry Kravkov | de0c62d | 2010-07-27 12:35:24 +0000 | [diff] [blame] | 2919 | |
Merav Sicron | 51c1a58 | 2012-03-18 10:33:38 +0000 | [diff] [blame] | 2920 | if (!netif_running(bp->dev)) { |
| 2921 | DP(BNX2X_MSG_ETHTOOL | BNX2X_MSG_NVM, |
| 2922 | "cannot access eeprom when the interface is down\n"); |
Dmitry Kravkov | de0c62d | 2010-07-27 12:35:24 +0000 | [diff] [blame] | 2923 | return -ENODEV; |
Merav Sicron | 51c1a58 | 2012-03-18 10:33:38 +0000 | [diff] [blame] | 2924 | } |
Dmitry Kravkov | de0c62d | 2010-07-27 12:35:24 +0000 | [diff] [blame] | 2925 | |
Barak Witkowski | 15192a8 | 2012-06-19 07:48:28 +0000 | [diff] [blame] | 2926 | params.q_obj = &bp->sp_objs->q_obj; |
Vlad Zolotarov | 619c5cb | 2011-06-14 14:33:44 +0300 | [diff] [blame] | 2927 | params.cmd = BNX2X_Q_CMD_EMPTY; |
Dmitry Kravkov | de0c62d | 2010-07-27 12:35:24 +0000 | [diff] [blame] | 2928 | |
Vlad Zolotarov | 619c5cb | 2011-06-14 14:33:44 +0300 | [diff] [blame] | 2929 | __set_bit(RAMROD_COMP_WAIT, ¶ms.ramrod_flags); |
Dmitry Kravkov | de0c62d | 2010-07-27 12:35:24 +0000 | [diff] [blame] | 2930 | |
Vlad Zolotarov | 619c5cb | 2011-06-14 14:33:44 +0300 | [diff] [blame] | 2931 | return bnx2x_queue_state_change(bp, ¶ms); |
Dmitry Kravkov | de0c62d | 2010-07-27 12:35:24 +0000 | [diff] [blame] | 2932 | } |
| 2933 | |
| 2934 | static void bnx2x_self_test(struct net_device *dev, |
| 2935 | struct ethtool_test *etest, u64 *buf) |
| 2936 | { |
| 2937 | struct bnx2x *bp = netdev_priv(dev); |
Yaniv Rosner | a336ca7 | 2013-01-14 05:11:44 +0000 | [diff] [blame] | 2938 | u8 is_serdes, link_up; |
| 2939 | int rc, cnt = 0; |
Merav Sicron | cf2c1df6 | 2012-06-19 07:48:23 +0000 | [diff] [blame] | 2940 | |
Yuval Mintz | 909d9fa | 2015-04-22 12:47:32 +0300 | [diff] [blame] | 2941 | if (pci_num_vf(bp->pdev)) { |
| 2942 | DP(BNX2X_MSG_IOV, |
| 2943 | "VFs are enabled, can not perform self test\n"); |
| 2944 | return; |
| 2945 | } |
| 2946 | |
Dmitry Kravkov | de0c62d | 2010-07-27 12:35:24 +0000 | [diff] [blame] | 2947 | if (bp->recovery_state != BNX2X_RECOVERY_DONE) { |
Merav Sicron | 51c1a58 | 2012-03-18 10:33:38 +0000 | [diff] [blame] | 2948 | netdev_err(bp->dev, |
| 2949 | "Handling parity error recovery. Try again later\n"); |
Dmitry Kravkov | de0c62d | 2010-07-27 12:35:24 +0000 | [diff] [blame] | 2950 | etest->flags |= ETH_TEST_FL_FAILED; |
| 2951 | return; |
| 2952 | } |
Yuval Mintz | 2de6743 | 2013-01-23 03:21:43 +0000 | [diff] [blame] | 2953 | |
Merav Sicron | 8970b2e | 2012-06-19 07:48:22 +0000 | [diff] [blame] | 2954 | DP(BNX2X_MSG_ETHTOOL, |
| 2955 | "Self-test command parameters: offline = %d, external_lb = %d\n", |
| 2956 | (etest->flags & ETH_TEST_FL_OFFLINE), |
| 2957 | (etest->flags & ETH_TEST_FL_EXTERNAL_LB)>>2); |
Dmitry Kravkov | de0c62d | 2010-07-27 12:35:24 +0000 | [diff] [blame] | 2958 | |
Merav Sicron | cf2c1df6 | 2012-06-19 07:48:23 +0000 | [diff] [blame] | 2959 | memset(buf, 0, sizeof(u64) * BNX2X_NUM_TESTS(bp)); |
Dmitry Kravkov | de0c62d | 2010-07-27 12:35:24 +0000 | [diff] [blame] | 2960 | |
Yuval Mintz | bd8e012 | 2013-09-28 08:46:07 +0300 | [diff] [blame] | 2961 | if (bnx2x_test_nvram(bp) != 0) { |
| 2962 | if (!IS_MF(bp)) |
| 2963 | buf[4] = 1; |
| 2964 | else |
| 2965 | buf[0] = 1; |
| 2966 | etest->flags |= ETH_TEST_FL_FAILED; |
| 2967 | } |
| 2968 | |
Merav Sicron | cf2c1df6 | 2012-06-19 07:48:23 +0000 | [diff] [blame] | 2969 | if (!netif_running(dev)) { |
Yuval Mintz | bd8e012 | 2013-09-28 08:46:07 +0300 | [diff] [blame] | 2970 | DP(BNX2X_MSG_ETHTOOL, "Interface is down\n"); |
Dmitry Kravkov | de0c62d | 2010-07-27 12:35:24 +0000 | [diff] [blame] | 2971 | return; |
Merav Sicron | cf2c1df6 | 2012-06-19 07:48:23 +0000 | [diff] [blame] | 2972 | } |
Dmitry Kravkov | de0c62d | 2010-07-27 12:35:24 +0000 | [diff] [blame] | 2973 | |
Yaniv Rosner | a22f078 | 2010-09-07 11:41:20 +0000 | [diff] [blame] | 2974 | is_serdes = (bp->link_vars.link_status & LINK_STATUS_SERDES_LINK) > 0; |
Yaniv Rosner | a336ca7 | 2013-01-14 05:11:44 +0000 | [diff] [blame] | 2975 | link_up = bp->link_vars.link_up; |
Merav Sicron | cf2c1df6 | 2012-06-19 07:48:23 +0000 | [diff] [blame] | 2976 | /* offline tests are not supported in MF mode */ |
| 2977 | if ((etest->flags & ETH_TEST_FL_OFFLINE) && !IS_MF(bp)) { |
Dmitry Kravkov | de0c62d | 2010-07-27 12:35:24 +0000 | [diff] [blame] | 2978 | int port = BP_PORT(bp); |
| 2979 | u32 val; |
Dmitry Kravkov | de0c62d | 2010-07-27 12:35:24 +0000 | [diff] [blame] | 2980 | |
| 2981 | /* save current value of input enable for TX port IF */ |
| 2982 | val = REG_RD(bp, NIG_REG_EGRESS_UMP0_IN_EN + port*4); |
| 2983 | /* disable input for TX port IF */ |
| 2984 | REG_WR(bp, NIG_REG_EGRESS_UMP0_IN_EN + port*4, 0); |
| 2985 | |
Yuval Mintz | 5d07d86 | 2012-09-13 02:56:21 +0000 | [diff] [blame] | 2986 | bnx2x_nic_unload(bp, UNLOAD_NORMAL, false); |
Merav Sicron | cf2c1df6 | 2012-06-19 07:48:23 +0000 | [diff] [blame] | 2987 | rc = bnx2x_nic_load(bp, LOAD_DIAG); |
| 2988 | if (rc) { |
| 2989 | etest->flags |= ETH_TEST_FL_FAILED; |
| 2990 | DP(BNX2X_MSG_ETHTOOL, |
| 2991 | "Can't perform self-test, nic_load (for offline) failed\n"); |
| 2992 | return; |
| 2993 | } |
| 2994 | |
Dmitry Kravkov | de0c62d | 2010-07-27 12:35:24 +0000 | [diff] [blame] | 2995 | /* wait until link state is restored */ |
Vlad Zolotarov | 619c5cb | 2011-06-14 14:33:44 +0300 | [diff] [blame] | 2996 | bnx2x_wait_for_link(bp, 1, is_serdes); |
Dmitry Kravkov | de0c62d | 2010-07-27 12:35:24 +0000 | [diff] [blame] | 2997 | |
| 2998 | if (bnx2x_test_registers(bp) != 0) { |
| 2999 | buf[0] = 1; |
| 3000 | etest->flags |= ETH_TEST_FL_FAILED; |
| 3001 | } |
| 3002 | if (bnx2x_test_memory(bp) != 0) { |
| 3003 | buf[1] = 1; |
| 3004 | etest->flags |= ETH_TEST_FL_FAILED; |
| 3005 | } |
Dmitry Kravkov | f85582f | 2010-10-06 03:34:21 +0000 | [diff] [blame] | 3006 | |
Merav Sicron | 8970b2e | 2012-06-19 07:48:22 +0000 | [diff] [blame] | 3007 | buf[2] = bnx2x_test_loopback(bp); /* internal LB */ |
Dmitry Kravkov | de0c62d | 2010-07-27 12:35:24 +0000 | [diff] [blame] | 3008 | if (buf[2] != 0) |
| 3009 | etest->flags |= ETH_TEST_FL_FAILED; |
| 3010 | |
Merav Sicron | 8970b2e | 2012-06-19 07:48:22 +0000 | [diff] [blame] | 3011 | if (etest->flags & ETH_TEST_FL_EXTERNAL_LB) { |
| 3012 | buf[3] = bnx2x_test_ext_loopback(bp); /* external LB */ |
| 3013 | if (buf[3] != 0) |
| 3014 | etest->flags |= ETH_TEST_FL_FAILED; |
| 3015 | etest->flags |= ETH_TEST_FL_EXTERNAL_LB_DONE; |
| 3016 | } |
| 3017 | |
Yuval Mintz | 5d07d86 | 2012-09-13 02:56:21 +0000 | [diff] [blame] | 3018 | bnx2x_nic_unload(bp, UNLOAD_NORMAL, false); |
Dmitry Kravkov | de0c62d | 2010-07-27 12:35:24 +0000 | [diff] [blame] | 3019 | |
| 3020 | /* restore input for TX port IF */ |
| 3021 | REG_WR(bp, NIG_REG_EGRESS_UMP0_IN_EN + port*4, val); |
Merav Sicron | cf2c1df6 | 2012-06-19 07:48:23 +0000 | [diff] [blame] | 3022 | rc = bnx2x_nic_load(bp, LOAD_NORMAL); |
| 3023 | if (rc) { |
| 3024 | etest->flags |= ETH_TEST_FL_FAILED; |
| 3025 | DP(BNX2X_MSG_ETHTOOL, |
| 3026 | "Can't perform self-test, nic_load (for online) failed\n"); |
| 3027 | return; |
| 3028 | } |
Dmitry Kravkov | de0c62d | 2010-07-27 12:35:24 +0000 | [diff] [blame] | 3029 | /* wait until link state is restored */ |
Yaniv Rosner | a22f078 | 2010-09-07 11:41:20 +0000 | [diff] [blame] | 3030 | bnx2x_wait_for_link(bp, link_up, is_serdes); |
Dmitry Kravkov | de0c62d | 2010-07-27 12:35:24 +0000 | [diff] [blame] | 3031 | } |
Yuval Mintz | bd8e012 | 2013-09-28 08:46:07 +0300 | [diff] [blame] | 3032 | |
Dmitry Kravkov | de0c62d | 2010-07-27 12:35:24 +0000 | [diff] [blame] | 3033 | if (bnx2x_test_intr(bp) != 0) { |
Merav Sicron | cf2c1df6 | 2012-06-19 07:48:23 +0000 | [diff] [blame] | 3034 | if (!IS_MF(bp)) |
| 3035 | buf[5] = 1; |
| 3036 | else |
| 3037 | buf[1] = 1; |
Dmitry Kravkov | de0c62d | 2010-07-27 12:35:24 +0000 | [diff] [blame] | 3038 | etest->flags |= ETH_TEST_FL_FAILED; |
| 3039 | } |
Dmitry Kravkov | 633ac36 | 2011-02-28 03:37:12 +0000 | [diff] [blame] | 3040 | |
Yaniv Rosner | a336ca7 | 2013-01-14 05:11:44 +0000 | [diff] [blame] | 3041 | if (link_up) { |
| 3042 | cnt = 100; |
| 3043 | while (bnx2x_link_test(bp, is_serdes) && --cnt) |
| 3044 | msleep(20); |
| 3045 | } |
| 3046 | |
| 3047 | if (!cnt) { |
Merav Sicron | cf2c1df6 | 2012-06-19 07:48:23 +0000 | [diff] [blame] | 3048 | if (!IS_MF(bp)) |
| 3049 | buf[6] = 1; |
| 3050 | else |
| 3051 | buf[2] = 1; |
Dmitry Kravkov | 633ac36 | 2011-02-28 03:37:12 +0000 | [diff] [blame] | 3052 | etest->flags |= ETH_TEST_FL_FAILED; |
| 3053 | } |
Dmitry Kravkov | de0c62d | 2010-07-27 12:35:24 +0000 | [diff] [blame] | 3054 | } |
| 3055 | |
Dmitry Kravkov | de0c62d | 2010-07-27 12:35:24 +0000 | [diff] [blame] | 3056 | #define IS_PORT_STAT(i) \ |
| 3057 | ((bnx2x_stats_arr[i].flags & STATS_FLAGS_BOTH) == STATS_FLAGS_PORT) |
| 3058 | #define IS_FUNC_STAT(i) (bnx2x_stats_arr[i].flags & STATS_FLAGS_FUNC) |
Yuval Mintz | d836105 | 2014-03-23 18:12:26 +0200 | [diff] [blame] | 3059 | #define HIDE_PORT_STAT(bp) \ |
| 3060 | ((IS_MF(bp) && !(bp->msg_enable & BNX2X_MSG_STATS)) || \ |
| 3061 | IS_VF(bp)) |
Dmitry Kravkov | de0c62d | 2010-07-27 12:35:24 +0000 | [diff] [blame] | 3062 | |
Vlad Zolotarov | 619c5cb | 2011-06-14 14:33:44 +0300 | [diff] [blame] | 3063 | /* ethtool statistics are displayed for all regular ethernet queues and the |
| 3064 | * fcoe L2 queue if not disabled |
| 3065 | */ |
Eric Dumazet | 1191cb8 | 2012-04-27 21:39:21 +0000 | [diff] [blame] | 3066 | static int bnx2x_num_stat_queues(struct bnx2x *bp) |
Vlad Zolotarov | 619c5cb | 2011-06-14 14:33:44 +0300 | [diff] [blame] | 3067 | { |
| 3068 | return BNX2X_NUM_ETH_QUEUES(bp); |
| 3069 | } |
| 3070 | |
Dmitry Kravkov | de0c62d | 2010-07-27 12:35:24 +0000 | [diff] [blame] | 3071 | static int bnx2x_get_sset_count(struct net_device *dev, int stringset) |
| 3072 | { |
| 3073 | struct bnx2x *bp = netdev_priv(dev); |
Yuval Mintz | 3521b41 | 2013-05-22 21:21:49 +0000 | [diff] [blame] | 3074 | int i, num_strings = 0; |
Dmitry Kravkov | de0c62d | 2010-07-27 12:35:24 +0000 | [diff] [blame] | 3075 | |
| 3076 | switch (stringset) { |
| 3077 | case ETH_SS_STATS: |
| 3078 | if (is_multi(bp)) { |
Yuval Mintz | 3521b41 | 2013-05-22 21:21:49 +0000 | [diff] [blame] | 3079 | num_strings = bnx2x_num_stat_queues(bp) * |
| 3080 | BNX2X_NUM_Q_STATS; |
Yuval Mintz | d5e8363 | 2012-01-23 07:31:52 +0000 | [diff] [blame] | 3081 | } else |
Yuval Mintz | 3521b41 | 2013-05-22 21:21:49 +0000 | [diff] [blame] | 3082 | num_strings = 0; |
Yuval Mintz | d836105 | 2014-03-23 18:12:26 +0200 | [diff] [blame] | 3083 | if (HIDE_PORT_STAT(bp)) { |
Yuval Mintz | d5e8363 | 2012-01-23 07:31:52 +0000 | [diff] [blame] | 3084 | for (i = 0; i < BNX2X_NUM_STATS; i++) |
| 3085 | if (IS_FUNC_STAT(i)) |
Yuval Mintz | 3521b41 | 2013-05-22 21:21:49 +0000 | [diff] [blame] | 3086 | num_strings++; |
Yuval Mintz | d5e8363 | 2012-01-23 07:31:52 +0000 | [diff] [blame] | 3087 | } else |
Yuval Mintz | 3521b41 | 2013-05-22 21:21:49 +0000 | [diff] [blame] | 3088 | num_strings += BNX2X_NUM_STATS; |
Yuval Mintz | d5e8363 | 2012-01-23 07:31:52 +0000 | [diff] [blame] | 3089 | |
Yuval Mintz | 3521b41 | 2013-05-22 21:21:49 +0000 | [diff] [blame] | 3090 | return num_strings; |
Dmitry Kravkov | de0c62d | 2010-07-27 12:35:24 +0000 | [diff] [blame] | 3091 | |
| 3092 | case ETH_SS_TEST: |
Merav Sicron | cf2c1df6 | 2012-06-19 07:48:23 +0000 | [diff] [blame] | 3093 | return BNX2X_NUM_TESTS(bp); |
Dmitry Kravkov | de0c62d | 2010-07-27 12:35:24 +0000 | [diff] [blame] | 3094 | |
Yuval Mintz | 3521b41 | 2013-05-22 21:21:49 +0000 | [diff] [blame] | 3095 | case ETH_SS_PRIV_FLAGS: |
| 3096 | return BNX2X_PRI_FLAG_LEN; |
| 3097 | |
Dmitry Kravkov | de0c62d | 2010-07-27 12:35:24 +0000 | [diff] [blame] | 3098 | default: |
| 3099 | return -EINVAL; |
| 3100 | } |
| 3101 | } |
| 3102 | |
Yuval Mintz | 3521b41 | 2013-05-22 21:21:49 +0000 | [diff] [blame] | 3103 | static u32 bnx2x_get_private_flags(struct net_device *dev) |
| 3104 | { |
| 3105 | struct bnx2x *bp = netdev_priv(dev); |
| 3106 | u32 flags = 0; |
| 3107 | |
| 3108 | flags |= (!(bp->flags & NO_ISCSI_FLAG) ? 1 : 0) << BNX2X_PRI_FLAG_ISCSI; |
| 3109 | flags |= (!(bp->flags & NO_FCOE_FLAG) ? 1 : 0) << BNX2X_PRI_FLAG_FCOE; |
| 3110 | flags |= (!!IS_MF_STORAGE_ONLY(bp)) << BNX2X_PRI_FLAG_STORAGE; |
| 3111 | |
| 3112 | return flags; |
| 3113 | } |
| 3114 | |
Dmitry Kravkov | de0c62d | 2010-07-27 12:35:24 +0000 | [diff] [blame] | 3115 | static void bnx2x_get_strings(struct net_device *dev, u32 stringset, u8 *buf) |
| 3116 | { |
| 3117 | struct bnx2x *bp = netdev_priv(dev); |
Merav Sicron | 5889335 | 2012-09-23 03:12:23 +0000 | [diff] [blame] | 3118 | int i, j, k, start; |
Vladislav Zolotarov | ec6ba94 | 2010-12-13 05:44:01 +0000 | [diff] [blame] | 3119 | char queue_name[MAX_QUEUE_NAME_LEN+1]; |
Dmitry Kravkov | de0c62d | 2010-07-27 12:35:24 +0000 | [diff] [blame] | 3120 | |
| 3121 | switch (stringset) { |
| 3122 | case ETH_SS_STATS: |
Yuval Mintz | d5e8363 | 2012-01-23 07:31:52 +0000 | [diff] [blame] | 3123 | k = 0; |
Dmitry Kravkov | de0c62d | 2010-07-27 12:35:24 +0000 | [diff] [blame] | 3124 | if (is_multi(bp)) { |
Vlad Zolotarov | 619c5cb | 2011-06-14 14:33:44 +0300 | [diff] [blame] | 3125 | for_each_eth_queue(bp, i) { |
Vladislav Zolotarov | ec6ba94 | 2010-12-13 05:44:01 +0000 | [diff] [blame] | 3126 | memset(queue_name, 0, sizeof(queue_name)); |
Vlad Zolotarov | 619c5cb | 2011-06-14 14:33:44 +0300 | [diff] [blame] | 3127 | sprintf(queue_name, "%d", i); |
Dmitry Kravkov | de0c62d | 2010-07-27 12:35:24 +0000 | [diff] [blame] | 3128 | for (j = 0; j < BNX2X_NUM_Q_STATS; j++) |
Vladislav Zolotarov | ec6ba94 | 2010-12-13 05:44:01 +0000 | [diff] [blame] | 3129 | snprintf(buf + (k + j)*ETH_GSTRING_LEN, |
| 3130 | ETH_GSTRING_LEN, |
| 3131 | bnx2x_q_stats_arr[j].string, |
| 3132 | queue_name); |
Dmitry Kravkov | de0c62d | 2010-07-27 12:35:24 +0000 | [diff] [blame] | 3133 | k += BNX2X_NUM_Q_STATS; |
| 3134 | } |
Dmitry Kravkov | de0c62d | 2010-07-27 12:35:24 +0000 | [diff] [blame] | 3135 | } |
Yuval Mintz | d5e8363 | 2012-01-23 07:31:52 +0000 | [diff] [blame] | 3136 | |
Yuval Mintz | d5e8363 | 2012-01-23 07:31:52 +0000 | [diff] [blame] | 3137 | for (i = 0, j = 0; i < BNX2X_NUM_STATS; i++) { |
Yuval Mintz | d836105 | 2014-03-23 18:12:26 +0200 | [diff] [blame] | 3138 | if (HIDE_PORT_STAT(bp) && IS_PORT_STAT(i)) |
Yuval Mintz | d5e8363 | 2012-01-23 07:31:52 +0000 | [diff] [blame] | 3139 | continue; |
| 3140 | strcpy(buf + (k + j)*ETH_GSTRING_LEN, |
| 3141 | bnx2x_stats_arr[i].string); |
| 3142 | j++; |
| 3143 | } |
| 3144 | |
Dmitry Kravkov | de0c62d | 2010-07-27 12:35:24 +0000 | [diff] [blame] | 3145 | break; |
| 3146 | |
| 3147 | case ETH_SS_TEST: |
Merav Sicron | cf2c1df6 | 2012-06-19 07:48:23 +0000 | [diff] [blame] | 3148 | /* First 4 tests cannot be done in MF mode */ |
| 3149 | if (!IS_MF(bp)) |
| 3150 | start = 0; |
| 3151 | else |
| 3152 | start = 4; |
Merav Sicron | 5889335 | 2012-09-23 03:12:23 +0000 | [diff] [blame] | 3153 | memcpy(buf, bnx2x_tests_str_arr + start, |
| 3154 | ETH_GSTRING_LEN * BNX2X_NUM_TESTS(bp)); |
Yuval Mintz | 3521b41 | 2013-05-22 21:21:49 +0000 | [diff] [blame] | 3155 | break; |
| 3156 | |
| 3157 | case ETH_SS_PRIV_FLAGS: |
| 3158 | memcpy(buf, bnx2x_private_arr, |
| 3159 | ETH_GSTRING_LEN * BNX2X_PRI_FLAG_LEN); |
| 3160 | break; |
Dmitry Kravkov | de0c62d | 2010-07-27 12:35:24 +0000 | [diff] [blame] | 3161 | } |
| 3162 | } |
| 3163 | |
| 3164 | static void bnx2x_get_ethtool_stats(struct net_device *dev, |
| 3165 | struct ethtool_stats *stats, u64 *buf) |
| 3166 | { |
| 3167 | struct bnx2x *bp = netdev_priv(dev); |
| 3168 | u32 *hw_stats, *offset; |
Yuval Mintz | d5e8363 | 2012-01-23 07:31:52 +0000 | [diff] [blame] | 3169 | int i, j, k = 0; |
Dmitry Kravkov | de0c62d | 2010-07-27 12:35:24 +0000 | [diff] [blame] | 3170 | |
| 3171 | if (is_multi(bp)) { |
Vlad Zolotarov | 619c5cb | 2011-06-14 14:33:44 +0300 | [diff] [blame] | 3172 | for_each_eth_queue(bp, i) { |
Barak Witkowski | 15192a8 | 2012-06-19 07:48:28 +0000 | [diff] [blame] | 3173 | hw_stats = (u32 *)&bp->fp_stats[i].eth_q_stats; |
Dmitry Kravkov | de0c62d | 2010-07-27 12:35:24 +0000 | [diff] [blame] | 3174 | for (j = 0; j < BNX2X_NUM_Q_STATS; j++) { |
| 3175 | if (bnx2x_q_stats_arr[j].size == 0) { |
| 3176 | /* skip this counter */ |
| 3177 | buf[k + j] = 0; |
| 3178 | continue; |
| 3179 | } |
| 3180 | offset = (hw_stats + |
| 3181 | bnx2x_q_stats_arr[j].offset); |
| 3182 | if (bnx2x_q_stats_arr[j].size == 4) { |
| 3183 | /* 4-byte counter */ |
| 3184 | buf[k + j] = (u64) *offset; |
| 3185 | continue; |
| 3186 | } |
| 3187 | /* 8-byte counter */ |
| 3188 | buf[k + j] = HILO_U64(*offset, *(offset + 1)); |
| 3189 | } |
| 3190 | k += BNX2X_NUM_Q_STATS; |
| 3191 | } |
Yuval Mintz | d5e8363 | 2012-01-23 07:31:52 +0000 | [diff] [blame] | 3192 | } |
| 3193 | |
| 3194 | hw_stats = (u32 *)&bp->eth_stats; |
| 3195 | for (i = 0, j = 0; i < BNX2X_NUM_STATS; i++) { |
Yuval Mintz | d836105 | 2014-03-23 18:12:26 +0200 | [diff] [blame] | 3196 | if (HIDE_PORT_STAT(bp) && IS_PORT_STAT(i)) |
Yuval Mintz | d5e8363 | 2012-01-23 07:31:52 +0000 | [diff] [blame] | 3197 | continue; |
| 3198 | if (bnx2x_stats_arr[i].size == 0) { |
| 3199 | /* skip this counter */ |
| 3200 | buf[k + j] = 0; |
Dmitry Kravkov | de0c62d | 2010-07-27 12:35:24 +0000 | [diff] [blame] | 3201 | j++; |
Yuval Mintz | d5e8363 | 2012-01-23 07:31:52 +0000 | [diff] [blame] | 3202 | continue; |
Dmitry Kravkov | de0c62d | 2010-07-27 12:35:24 +0000 | [diff] [blame] | 3203 | } |
Yuval Mintz | d5e8363 | 2012-01-23 07:31:52 +0000 | [diff] [blame] | 3204 | offset = (hw_stats + bnx2x_stats_arr[i].offset); |
| 3205 | if (bnx2x_stats_arr[i].size == 4) { |
| 3206 | /* 4-byte counter */ |
| 3207 | buf[k + j] = (u64) *offset; |
| 3208 | j++; |
| 3209 | continue; |
| 3210 | } |
| 3211 | /* 8-byte counter */ |
| 3212 | buf[k + j] = HILO_U64(*offset, *(offset + 1)); |
| 3213 | j++; |
Dmitry Kravkov | de0c62d | 2010-07-27 12:35:24 +0000 | [diff] [blame] | 3214 | } |
| 3215 | } |
| 3216 | |
stephen hemminger | 32d3613 | 2011-04-04 11:06:37 +0000 | [diff] [blame] | 3217 | static int bnx2x_set_phys_id(struct net_device *dev, |
| 3218 | enum ethtool_phys_id_state state) |
Dmitry Kravkov | de0c62d | 2010-07-27 12:35:24 +0000 | [diff] [blame] | 3219 | { |
| 3220 | struct bnx2x *bp = netdev_priv(dev); |
Dmitry Kravkov | de0c62d | 2010-07-27 12:35:24 +0000 | [diff] [blame] | 3221 | |
Yuval Mintz | 3fb43eb | 2013-05-27 04:08:31 +0000 | [diff] [blame] | 3222 | if (!bnx2x_is_nvm_accessible(bp)) { |
Merav Sicron | 51c1a58 | 2012-03-18 10:33:38 +0000 | [diff] [blame] | 3223 | DP(BNX2X_MSG_ETHTOOL | BNX2X_MSG_NVM, |
| 3224 | "cannot access eeprom when the interface is down\n"); |
stephen hemminger | 32d3613 | 2011-04-04 11:06:37 +0000 | [diff] [blame] | 3225 | return -EAGAIN; |
Merav Sicron | 51c1a58 | 2012-03-18 10:33:38 +0000 | [diff] [blame] | 3226 | } |
Dmitry Kravkov | de0c62d | 2010-07-27 12:35:24 +0000 | [diff] [blame] | 3227 | |
stephen hemminger | 32d3613 | 2011-04-04 11:06:37 +0000 | [diff] [blame] | 3228 | switch (state) { |
| 3229 | case ETHTOOL_ID_ACTIVE: |
Allan, Bruce W | fce5592 | 2011-04-13 13:09:10 +0000 | [diff] [blame] | 3230 | return 1; /* cycle on/off once per second */ |
Dmitry Kravkov | de0c62d | 2010-07-27 12:35:24 +0000 | [diff] [blame] | 3231 | |
stephen hemminger | 32d3613 | 2011-04-04 11:06:37 +0000 | [diff] [blame] | 3232 | case ETHTOOL_ID_ON: |
Yaniv Rosner | 8203c4b | 2012-11-27 03:46:33 +0000 | [diff] [blame] | 3233 | bnx2x_acquire_phy_lock(bp); |
stephen hemminger | 32d3613 | 2011-04-04 11:06:37 +0000 | [diff] [blame] | 3234 | bnx2x_set_led(&bp->link_params, &bp->link_vars, |
David S. Miller | e194342 | 2011-04-19 00:21:33 -0700 | [diff] [blame] | 3235 | LED_MODE_ON, SPEED_1000); |
Yaniv Rosner | 8203c4b | 2012-11-27 03:46:33 +0000 | [diff] [blame] | 3236 | bnx2x_release_phy_lock(bp); |
stephen hemminger | 32d3613 | 2011-04-04 11:06:37 +0000 | [diff] [blame] | 3237 | break; |
| 3238 | |
| 3239 | case ETHTOOL_ID_OFF: |
Yaniv Rosner | 8203c4b | 2012-11-27 03:46:33 +0000 | [diff] [blame] | 3240 | bnx2x_acquire_phy_lock(bp); |
stephen hemminger | 32d3613 | 2011-04-04 11:06:37 +0000 | [diff] [blame] | 3241 | bnx2x_set_led(&bp->link_params, &bp->link_vars, |
David S. Miller | e194342 | 2011-04-19 00:21:33 -0700 | [diff] [blame] | 3242 | LED_MODE_FRONT_PANEL_OFF, 0); |
Yaniv Rosner | 8203c4b | 2012-11-27 03:46:33 +0000 | [diff] [blame] | 3243 | bnx2x_release_phy_lock(bp); |
stephen hemminger | 32d3613 | 2011-04-04 11:06:37 +0000 | [diff] [blame] | 3244 | break; |
| 3245 | |
| 3246 | case ETHTOOL_ID_INACTIVE: |
Yaniv Rosner | 8203c4b | 2012-11-27 03:46:33 +0000 | [diff] [blame] | 3247 | bnx2x_acquire_phy_lock(bp); |
David S. Miller | e194342 | 2011-04-19 00:21:33 -0700 | [diff] [blame] | 3248 | bnx2x_set_led(&bp->link_params, &bp->link_vars, |
| 3249 | LED_MODE_OPER, |
| 3250 | bp->link_vars.line_speed); |
Yaniv Rosner | 8203c4b | 2012-11-27 03:46:33 +0000 | [diff] [blame] | 3251 | bnx2x_release_phy_lock(bp); |
Dmitry Kravkov | de0c62d | 2010-07-27 12:35:24 +0000 | [diff] [blame] | 3252 | } |
| 3253 | |
Dmitry Kravkov | de0c62d | 2010-07-27 12:35:24 +0000 | [diff] [blame] | 3254 | return 0; |
| 3255 | } |
| 3256 | |
Merav Sicron | 5d317c6a | 2012-06-19 07:48:24 +0000 | [diff] [blame] | 3257 | static int bnx2x_get_rss_flags(struct bnx2x *bp, struct ethtool_rxnfc *info) |
| 3258 | { |
Merav Sicron | 5d317c6a | 2012-06-19 07:48:24 +0000 | [diff] [blame] | 3259 | switch (info->flow_type) { |
| 3260 | case TCP_V4_FLOW: |
| 3261 | case TCP_V6_FLOW: |
| 3262 | info->data = RXH_IP_SRC | RXH_IP_DST | |
| 3263 | RXH_L4_B_0_1 | RXH_L4_B_2_3; |
| 3264 | break; |
| 3265 | case UDP_V4_FLOW: |
| 3266 | if (bp->rss_conf_obj.udp_rss_v4) |
| 3267 | info->data = RXH_IP_SRC | RXH_IP_DST | |
| 3268 | RXH_L4_B_0_1 | RXH_L4_B_2_3; |
| 3269 | else |
| 3270 | info->data = RXH_IP_SRC | RXH_IP_DST; |
| 3271 | break; |
| 3272 | case UDP_V6_FLOW: |
| 3273 | if (bp->rss_conf_obj.udp_rss_v6) |
| 3274 | info->data = RXH_IP_SRC | RXH_IP_DST | |
| 3275 | RXH_L4_B_0_1 | RXH_L4_B_2_3; |
| 3276 | else |
| 3277 | info->data = RXH_IP_SRC | RXH_IP_DST; |
| 3278 | break; |
| 3279 | case IPV4_FLOW: |
| 3280 | case IPV6_FLOW: |
| 3281 | info->data = RXH_IP_SRC | RXH_IP_DST; |
| 3282 | break; |
| 3283 | default: |
| 3284 | info->data = 0; |
| 3285 | break; |
| 3286 | } |
| 3287 | |
| 3288 | return 0; |
| 3289 | } |
| 3290 | |
Tom Herbert | ab532cf | 2011-02-16 10:27:02 +0000 | [diff] [blame] | 3291 | static int bnx2x_get_rxnfc(struct net_device *dev, struct ethtool_rxnfc *info, |
Ben Hutchings | 815c7db | 2011-09-06 13:49:12 +0000 | [diff] [blame] | 3292 | u32 *rules __always_unused) |
Tom Herbert | ab532cf | 2011-02-16 10:27:02 +0000 | [diff] [blame] | 3293 | { |
| 3294 | struct bnx2x *bp = netdev_priv(dev); |
| 3295 | |
| 3296 | switch (info->cmd) { |
| 3297 | case ETHTOOL_GRXRINGS: |
| 3298 | info->data = BNX2X_NUM_ETH_QUEUES(bp); |
| 3299 | return 0; |
Merav Sicron | 5d317c6a | 2012-06-19 07:48:24 +0000 | [diff] [blame] | 3300 | case ETHTOOL_GRXFH: |
| 3301 | return bnx2x_get_rss_flags(bp, info); |
| 3302 | default: |
| 3303 | DP(BNX2X_MSG_ETHTOOL, "Command parameters not supported\n"); |
| 3304 | return -EOPNOTSUPP; |
| 3305 | } |
| 3306 | } |
Tom Herbert | ab532cf | 2011-02-16 10:27:02 +0000 | [diff] [blame] | 3307 | |
Merav Sicron | 5d317c6a | 2012-06-19 07:48:24 +0000 | [diff] [blame] | 3308 | static int bnx2x_set_rss_flags(struct bnx2x *bp, struct ethtool_rxnfc *info) |
| 3309 | { |
| 3310 | int udp_rss_requested; |
| 3311 | |
| 3312 | DP(BNX2X_MSG_ETHTOOL, |
| 3313 | "Set rss flags command parameters: flow type = %d, data = %llu\n", |
| 3314 | info->flow_type, info->data); |
| 3315 | |
| 3316 | switch (info->flow_type) { |
| 3317 | case TCP_V4_FLOW: |
| 3318 | case TCP_V6_FLOW: |
| 3319 | /* For TCP only 4-tupple hash is supported */ |
| 3320 | if (info->data ^ (RXH_IP_SRC | RXH_IP_DST | |
| 3321 | RXH_L4_B_0_1 | RXH_L4_B_2_3)) { |
| 3322 | DP(BNX2X_MSG_ETHTOOL, |
| 3323 | "Command parameters not supported\n"); |
| 3324 | return -EINVAL; |
Merav Sicron | 5d317c6a | 2012-06-19 07:48:24 +0000 | [diff] [blame] | 3325 | } |
Yuval Mintz | 2de6743 | 2013-01-23 03:21:43 +0000 | [diff] [blame] | 3326 | return 0; |
Merav Sicron | 5d317c6a | 2012-06-19 07:48:24 +0000 | [diff] [blame] | 3327 | |
| 3328 | case UDP_V4_FLOW: |
| 3329 | case UDP_V6_FLOW: |
| 3330 | /* For UDP either 2-tupple hash or 4-tupple hash is supported */ |
| 3331 | if (info->data == (RXH_IP_SRC | RXH_IP_DST | |
Yuval Mintz | 2de6743 | 2013-01-23 03:21:43 +0000 | [diff] [blame] | 3332 | RXH_L4_B_0_1 | RXH_L4_B_2_3)) |
Merav Sicron | 5d317c6a | 2012-06-19 07:48:24 +0000 | [diff] [blame] | 3333 | udp_rss_requested = 1; |
| 3334 | else if (info->data == (RXH_IP_SRC | RXH_IP_DST)) |
| 3335 | udp_rss_requested = 0; |
| 3336 | else |
| 3337 | return -EINVAL; |
| 3338 | if ((info->flow_type == UDP_V4_FLOW) && |
| 3339 | (bp->rss_conf_obj.udp_rss_v4 != udp_rss_requested)) { |
| 3340 | bp->rss_conf_obj.udp_rss_v4 = udp_rss_requested; |
| 3341 | DP(BNX2X_MSG_ETHTOOL, |
| 3342 | "rss re-configured, UDP 4-tupple %s\n", |
| 3343 | udp_rss_requested ? "enabled" : "disabled"); |
Ariel Elior | 60cad4e | 2013-09-04 14:09:22 +0300 | [diff] [blame] | 3344 | return bnx2x_rss(bp, &bp->rss_conf_obj, false, true); |
Merav Sicron | 5d317c6a | 2012-06-19 07:48:24 +0000 | [diff] [blame] | 3345 | } else if ((info->flow_type == UDP_V6_FLOW) && |
| 3346 | (bp->rss_conf_obj.udp_rss_v6 != udp_rss_requested)) { |
| 3347 | bp->rss_conf_obj.udp_rss_v6 = udp_rss_requested; |
Merav Sicron | 5d317c6a | 2012-06-19 07:48:24 +0000 | [diff] [blame] | 3348 | DP(BNX2X_MSG_ETHTOOL, |
| 3349 | "rss re-configured, UDP 4-tupple %s\n", |
| 3350 | udp_rss_requested ? "enabled" : "disabled"); |
Ariel Elior | 60cad4e | 2013-09-04 14:09:22 +0300 | [diff] [blame] | 3351 | return bnx2x_rss(bp, &bp->rss_conf_obj, false, true); |
Merav Sicron | 5d317c6a | 2012-06-19 07:48:24 +0000 | [diff] [blame] | 3352 | } |
Yuval Mintz | 924d75a | 2013-01-23 03:21:44 +0000 | [diff] [blame] | 3353 | return 0; |
| 3354 | |
Merav Sicron | 5d317c6a | 2012-06-19 07:48:24 +0000 | [diff] [blame] | 3355 | case IPV4_FLOW: |
| 3356 | case IPV6_FLOW: |
| 3357 | /* For IP only 2-tupple hash is supported */ |
| 3358 | if (info->data ^ (RXH_IP_SRC | RXH_IP_DST)) { |
| 3359 | DP(BNX2X_MSG_ETHTOOL, |
| 3360 | "Command parameters not supported\n"); |
| 3361 | return -EINVAL; |
Merav Sicron | 5d317c6a | 2012-06-19 07:48:24 +0000 | [diff] [blame] | 3362 | } |
Yuval Mintz | 924d75a | 2013-01-23 03:21:44 +0000 | [diff] [blame] | 3363 | return 0; |
| 3364 | |
Merav Sicron | 5d317c6a | 2012-06-19 07:48:24 +0000 | [diff] [blame] | 3365 | case SCTP_V4_FLOW: |
| 3366 | case AH_ESP_V4_FLOW: |
| 3367 | case AH_V4_FLOW: |
| 3368 | case ESP_V4_FLOW: |
| 3369 | case SCTP_V6_FLOW: |
| 3370 | case AH_ESP_V6_FLOW: |
| 3371 | case AH_V6_FLOW: |
| 3372 | case ESP_V6_FLOW: |
| 3373 | case IP_USER_FLOW: |
| 3374 | case ETHER_FLOW: |
| 3375 | /* RSS is not supported for these protocols */ |
| 3376 | if (info->data) { |
| 3377 | DP(BNX2X_MSG_ETHTOOL, |
| 3378 | "Command parameters not supported\n"); |
| 3379 | return -EINVAL; |
Merav Sicron | 5d317c6a | 2012-06-19 07:48:24 +0000 | [diff] [blame] | 3380 | } |
Yuval Mintz | 924d75a | 2013-01-23 03:21:44 +0000 | [diff] [blame] | 3381 | return 0; |
| 3382 | |
Merav Sicron | 5d317c6a | 2012-06-19 07:48:24 +0000 | [diff] [blame] | 3383 | default: |
| 3384 | return -EINVAL; |
| 3385 | } |
| 3386 | } |
| 3387 | |
| 3388 | static int bnx2x_set_rxnfc(struct net_device *dev, struct ethtool_rxnfc *info) |
| 3389 | { |
| 3390 | struct bnx2x *bp = netdev_priv(dev); |
| 3391 | |
| 3392 | switch (info->cmd) { |
| 3393 | case ETHTOOL_SRXFH: |
| 3394 | return bnx2x_set_rss_flags(bp, info); |
Tom Herbert | ab532cf | 2011-02-16 10:27:02 +0000 | [diff] [blame] | 3395 | default: |
Merav Sicron | 51c1a58 | 2012-03-18 10:33:38 +0000 | [diff] [blame] | 3396 | DP(BNX2X_MSG_ETHTOOL, "Command parameters not supported\n"); |
Tom Herbert | ab532cf | 2011-02-16 10:27:02 +0000 | [diff] [blame] | 3397 | return -EOPNOTSUPP; |
| 3398 | } |
| 3399 | } |
| 3400 | |
Ben Hutchings | 7850f63 | 2011-12-15 13:55:01 +0000 | [diff] [blame] | 3401 | static u32 bnx2x_get_rxfh_indir_size(struct net_device *dev) |
Tom Herbert | ab532cf | 2011-02-16 10:27:02 +0000 | [diff] [blame] | 3402 | { |
Dmitry Kravkov | 9630523 | 2012-04-03 18:41:30 +0000 | [diff] [blame] | 3403 | return T_ETH_INDIRECTION_TABLE_SIZE; |
Ben Hutchings | 7850f63 | 2011-12-15 13:55:01 +0000 | [diff] [blame] | 3404 | } |
| 3405 | |
Eyal Perry | 892311f | 2014-12-02 18:12:10 +0200 | [diff] [blame] | 3406 | static int bnx2x_get_rxfh(struct net_device *dev, u32 *indir, u8 *key, |
| 3407 | u8 *hfunc) |
Ben Hutchings | 7850f63 | 2011-12-15 13:55:01 +0000 | [diff] [blame] | 3408 | { |
| 3409 | struct bnx2x *bp = netdev_priv(dev); |
Vlad Zolotarov | 619c5cb | 2011-06-14 14:33:44 +0300 | [diff] [blame] | 3410 | u8 ind_table[T_ETH_INDIRECTION_TABLE_SIZE] = {0}; |
| 3411 | size_t i; |
Tom Herbert | ab532cf | 2011-02-16 10:27:02 +0000 | [diff] [blame] | 3412 | |
Eyal Perry | 892311f | 2014-12-02 18:12:10 +0200 | [diff] [blame] | 3413 | if (hfunc) |
| 3414 | *hfunc = ETH_RSS_HASH_TOP; |
| 3415 | if (!indir) |
| 3416 | return 0; |
| 3417 | |
Vlad Zolotarov | 619c5cb | 2011-06-14 14:33:44 +0300 | [diff] [blame] | 3418 | /* Get the current configuration of the RSS indirection table */ |
| 3419 | bnx2x_get_rss_ind_table(&bp->rss_conf_obj, ind_table); |
| 3420 | |
| 3421 | /* |
| 3422 | * We can't use a memcpy() as an internal storage of an |
| 3423 | * indirection table is a u8 array while indir->ring_index |
| 3424 | * points to an array of u32. |
| 3425 | * |
| 3426 | * Indirection table contains the FW Client IDs, so we need to |
| 3427 | * align the returned table to the Client ID of the leading RSS |
| 3428 | * queue. |
| 3429 | */ |
Ben Hutchings | 7850f63 | 2011-12-15 13:55:01 +0000 | [diff] [blame] | 3430 | for (i = 0; i < T_ETH_INDIRECTION_TABLE_SIZE; i++) |
| 3431 | indir[i] = ind_table[i] - bp->fp->cl_id; |
Vlad Zolotarov | 619c5cb | 2011-06-14 14:33:44 +0300 | [diff] [blame] | 3432 | |
Tom Herbert | ab532cf | 2011-02-16 10:27:02 +0000 | [diff] [blame] | 3433 | return 0; |
| 3434 | } |
| 3435 | |
Ben Hutchings | fe62d00 | 2014-05-15 01:25:27 +0100 | [diff] [blame] | 3436 | static int bnx2x_set_rxfh(struct net_device *dev, const u32 *indir, |
Eyal Perry | 892311f | 2014-12-02 18:12:10 +0200 | [diff] [blame] | 3437 | const u8 *key, const u8 hfunc) |
Tom Herbert | ab532cf | 2011-02-16 10:27:02 +0000 | [diff] [blame] | 3438 | { |
| 3439 | struct bnx2x *bp = netdev_priv(dev); |
| 3440 | size_t i; |
Tom Herbert | ab532cf | 2011-02-16 10:27:02 +0000 | [diff] [blame] | 3441 | |
Eyal Perry | 892311f | 2014-12-02 18:12:10 +0200 | [diff] [blame] | 3442 | /* We require at least one supported parameter to be changed and no |
| 3443 | * change in any of the unsupported parameters |
| 3444 | */ |
| 3445 | if (key || |
| 3446 | (hfunc != ETH_RSS_HASH_NO_CHANGE && hfunc != ETH_RSS_HASH_TOP)) |
| 3447 | return -EOPNOTSUPP; |
| 3448 | |
| 3449 | if (!indir) |
| 3450 | return 0; |
| 3451 | |
Vlad Zolotarov | 619c5cb | 2011-06-14 14:33:44 +0300 | [diff] [blame] | 3452 | for (i = 0; i < T_ETH_INDIRECTION_TABLE_SIZE; i++) { |
Vlad Zolotarov | 619c5cb | 2011-06-14 14:33:44 +0300 | [diff] [blame] | 3453 | /* |
Ben Hutchings | fe62d00 | 2014-05-15 01:25:27 +0100 | [diff] [blame] | 3454 | * The same as in bnx2x_get_rxfh: we can't use a memcpy() |
Vlad Zolotarov | 619c5cb | 2011-06-14 14:33:44 +0300 | [diff] [blame] | 3455 | * as an internal storage of an indirection table is a u8 array |
| 3456 | * while indir->ring_index points to an array of u32. |
| 3457 | * |
| 3458 | * Indirection table contains the FW Client IDs, so we need to |
| 3459 | * align the received table to the Client ID of the leading RSS |
| 3460 | * queue |
| 3461 | */ |
Merav Sicron | 5d317c6a | 2012-06-19 07:48:24 +0000 | [diff] [blame] | 3462 | bp->rss_conf_obj.ind_table[i] = indir[i] + bp->fp->cl_id; |
Vlad Zolotarov | 619c5cb | 2011-06-14 14:33:44 +0300 | [diff] [blame] | 3463 | } |
| 3464 | |
Merav Sicron | 5d317c6a | 2012-06-19 07:48:24 +0000 | [diff] [blame] | 3465 | return bnx2x_config_rss_eth(bp, false); |
Tom Herbert | ab532cf | 2011-02-16 10:27:02 +0000 | [diff] [blame] | 3466 | } |
| 3467 | |
Merav Sicron | 0e8d2ec | 2012-06-19 07:48:30 +0000 | [diff] [blame] | 3468 | /** |
| 3469 | * bnx2x_get_channels - gets the number of RSS queues. |
| 3470 | * |
| 3471 | * @dev: net device |
| 3472 | * @channels: returns the number of max / current queues |
| 3473 | */ |
| 3474 | static void bnx2x_get_channels(struct net_device *dev, |
| 3475 | struct ethtool_channels *channels) |
| 3476 | { |
| 3477 | struct bnx2x *bp = netdev_priv(dev); |
| 3478 | |
| 3479 | channels->max_combined = BNX2X_MAX_RSS_COUNT(bp); |
| 3480 | channels->combined_count = BNX2X_NUM_ETH_QUEUES(bp); |
| 3481 | } |
| 3482 | |
| 3483 | /** |
| 3484 | * bnx2x_change_num_queues - change the number of RSS queues. |
| 3485 | * |
| 3486 | * @bp: bnx2x private structure |
| 3487 | * |
| 3488 | * Re-configure interrupt mode to get the new number of MSI-X |
| 3489 | * vectors and re-add NAPI objects. |
| 3490 | */ |
| 3491 | static void bnx2x_change_num_queues(struct bnx2x *bp, int num_rss) |
| 3492 | { |
Merav Sicron | 0e8d2ec | 2012-06-19 07:48:30 +0000 | [diff] [blame] | 3493 | bnx2x_disable_msi(bp); |
Merav Sicron | 55c1194 | 2012-11-07 00:45:48 +0000 | [diff] [blame] | 3494 | bp->num_ethernet_queues = num_rss; |
| 3495 | bp->num_queues = bp->num_ethernet_queues + bp->num_cnic_queues; |
| 3496 | BNX2X_DEV_INFO("set number of queues to %d\n", bp->num_queues); |
Merav Sicron | 0e8d2ec | 2012-06-19 07:48:30 +0000 | [diff] [blame] | 3497 | bnx2x_set_int_mode(bp); |
Merav Sicron | 0e8d2ec | 2012-06-19 07:48:30 +0000 | [diff] [blame] | 3498 | } |
| 3499 | |
| 3500 | /** |
| 3501 | * bnx2x_set_channels - sets the number of RSS queues. |
| 3502 | * |
| 3503 | * @dev: net device |
| 3504 | * @channels: includes the number of queues requested |
| 3505 | */ |
| 3506 | static int bnx2x_set_channels(struct net_device *dev, |
| 3507 | struct ethtool_channels *channels) |
| 3508 | { |
| 3509 | struct bnx2x *bp = netdev_priv(dev); |
| 3510 | |
Merav Sicron | 0e8d2ec | 2012-06-19 07:48:30 +0000 | [diff] [blame] | 3511 | DP(BNX2X_MSG_ETHTOOL, |
| 3512 | "set-channels command parameters: rx = %d, tx = %d, other = %d, combined = %d\n", |
| 3513 | channels->rx_count, channels->tx_count, channels->other_count, |
| 3514 | channels->combined_count); |
| 3515 | |
Yuval Mintz | 909d9fa | 2015-04-22 12:47:32 +0300 | [diff] [blame] | 3516 | if (pci_num_vf(bp->pdev)) { |
| 3517 | DP(BNX2X_MSG_IOV, "VFs are enabled, can not set channels\n"); |
| 3518 | return -EPERM; |
| 3519 | } |
| 3520 | |
Merav Sicron | 0e8d2ec | 2012-06-19 07:48:30 +0000 | [diff] [blame] | 3521 | /* We don't support separate rx / tx channels. |
| 3522 | * We don't allow setting 'other' channels. |
| 3523 | */ |
| 3524 | if (channels->rx_count || channels->tx_count || channels->other_count |
| 3525 | || (channels->combined_count == 0) || |
| 3526 | (channels->combined_count > BNX2X_MAX_RSS_COUNT(bp))) { |
| 3527 | DP(BNX2X_MSG_ETHTOOL, "command parameters not supported\n"); |
| 3528 | return -EINVAL; |
| 3529 | } |
| 3530 | |
| 3531 | /* Check if there was a change in the active parameters */ |
| 3532 | if (channels->combined_count == BNX2X_NUM_ETH_QUEUES(bp)) { |
| 3533 | DP(BNX2X_MSG_ETHTOOL, "No change in active parameters\n"); |
| 3534 | return 0; |
| 3535 | } |
| 3536 | |
| 3537 | /* Set the requested number of queues in bp context. |
| 3538 | * Note that the actual number of queues created during load may be |
| 3539 | * less than requested if memory is low. |
| 3540 | */ |
| 3541 | if (unlikely(!netif_running(dev))) { |
| 3542 | bnx2x_change_num_queues(bp, channels->combined_count); |
| 3543 | return 0; |
| 3544 | } |
Yuval Mintz | 5d07d86 | 2012-09-13 02:56:21 +0000 | [diff] [blame] | 3545 | bnx2x_nic_unload(bp, UNLOAD_NORMAL, true); |
Merav Sicron | 0e8d2ec | 2012-06-19 07:48:30 +0000 | [diff] [blame] | 3546 | bnx2x_change_num_queues(bp, channels->combined_count); |
| 3547 | return bnx2x_nic_load(bp, LOAD_NORMAL); |
| 3548 | } |
| 3549 | |
Michal Kalderon | eeed018 | 2014-08-17 16:47:44 +0300 | [diff] [blame] | 3550 | static int bnx2x_get_ts_info(struct net_device *dev, |
| 3551 | struct ethtool_ts_info *info) |
| 3552 | { |
| 3553 | struct bnx2x *bp = netdev_priv(dev); |
| 3554 | |
| 3555 | if (bp->flags & PTP_SUPPORTED) { |
| 3556 | info->so_timestamping = SOF_TIMESTAMPING_TX_SOFTWARE | |
| 3557 | SOF_TIMESTAMPING_RX_SOFTWARE | |
| 3558 | SOF_TIMESTAMPING_SOFTWARE | |
| 3559 | SOF_TIMESTAMPING_TX_HARDWARE | |
| 3560 | SOF_TIMESTAMPING_RX_HARDWARE | |
| 3561 | SOF_TIMESTAMPING_RAW_HARDWARE; |
| 3562 | |
| 3563 | if (bp->ptp_clock) |
| 3564 | info->phc_index = ptp_clock_index(bp->ptp_clock); |
| 3565 | else |
| 3566 | info->phc_index = -1; |
| 3567 | |
| 3568 | info->rx_filters = (1 << HWTSTAMP_FILTER_NONE) | |
| 3569 | (1 << HWTSTAMP_FILTER_PTP_V1_L4_EVENT) | |
Michal Kalderon | eeed018 | 2014-08-17 16:47:44 +0300 | [diff] [blame] | 3570 | (1 << HWTSTAMP_FILTER_PTP_V2_L4_EVENT) | |
Jacob Keller | dd3950c | 2015-04-22 14:40:32 -0700 | [diff] [blame] | 3571 | (1 << HWTSTAMP_FILTER_PTP_V2_EVENT); |
Michal Kalderon | eeed018 | 2014-08-17 16:47:44 +0300 | [diff] [blame] | 3572 | |
| 3573 | info->tx_types = (1 << HWTSTAMP_TX_OFF)|(1 << HWTSTAMP_TX_ON); |
| 3574 | |
| 3575 | return 0; |
| 3576 | } |
| 3577 | |
| 3578 | return ethtool_op_get_ts_info(dev, info); |
| 3579 | } |
| 3580 | |
Dmitry Kravkov | de0c62d | 2010-07-27 12:35:24 +0000 | [diff] [blame] | 3581 | static const struct ethtool_ops bnx2x_ethtool_ops = { |
| 3582 | .get_settings = bnx2x_get_settings, |
| 3583 | .set_settings = bnx2x_set_settings, |
| 3584 | .get_drvinfo = bnx2x_get_drvinfo, |
| 3585 | .get_regs_len = bnx2x_get_regs_len, |
| 3586 | .get_regs = bnx2x_get_regs, |
Miriam Shitrit | 07ba6af | 2013-01-14 05:11:46 +0000 | [diff] [blame] | 3587 | .get_dump_flag = bnx2x_get_dump_flag, |
| 3588 | .get_dump_data = bnx2x_get_dump_data, |
| 3589 | .set_dump = bnx2x_set_dump, |
Dmitry Kravkov | de0c62d | 2010-07-27 12:35:24 +0000 | [diff] [blame] | 3590 | .get_wol = bnx2x_get_wol, |
| 3591 | .set_wol = bnx2x_set_wol, |
| 3592 | .get_msglevel = bnx2x_get_msglevel, |
| 3593 | .set_msglevel = bnx2x_set_msglevel, |
| 3594 | .nway_reset = bnx2x_nway_reset, |
| 3595 | .get_link = bnx2x_get_link, |
| 3596 | .get_eeprom_len = bnx2x_get_eeprom_len, |
| 3597 | .get_eeprom = bnx2x_get_eeprom, |
| 3598 | .set_eeprom = bnx2x_set_eeprom, |
| 3599 | .get_coalesce = bnx2x_get_coalesce, |
| 3600 | .set_coalesce = bnx2x_set_coalesce, |
| 3601 | .get_ringparam = bnx2x_get_ringparam, |
| 3602 | .set_ringparam = bnx2x_set_ringparam, |
| 3603 | .get_pauseparam = bnx2x_get_pauseparam, |
| 3604 | .set_pauseparam = bnx2x_set_pauseparam, |
Dmitry Kravkov | de0c62d | 2010-07-27 12:35:24 +0000 | [diff] [blame] | 3605 | .self_test = bnx2x_self_test, |
| 3606 | .get_sset_count = bnx2x_get_sset_count, |
Yuval Mintz | 3521b41 | 2013-05-22 21:21:49 +0000 | [diff] [blame] | 3607 | .get_priv_flags = bnx2x_get_private_flags, |
Dmitry Kravkov | de0c62d | 2010-07-27 12:35:24 +0000 | [diff] [blame] | 3608 | .get_strings = bnx2x_get_strings, |
stephen hemminger | 32d3613 | 2011-04-04 11:06:37 +0000 | [diff] [blame] | 3609 | .set_phys_id = bnx2x_set_phys_id, |
Dmitry Kravkov | de0c62d | 2010-07-27 12:35:24 +0000 | [diff] [blame] | 3610 | .get_ethtool_stats = bnx2x_get_ethtool_stats, |
Tom Herbert | ab532cf | 2011-02-16 10:27:02 +0000 | [diff] [blame] | 3611 | .get_rxnfc = bnx2x_get_rxnfc, |
Merav Sicron | 5d317c6a | 2012-06-19 07:48:24 +0000 | [diff] [blame] | 3612 | .set_rxnfc = bnx2x_set_rxnfc, |
Ben Hutchings | 7850f63 | 2011-12-15 13:55:01 +0000 | [diff] [blame] | 3613 | .get_rxfh_indir_size = bnx2x_get_rxfh_indir_size, |
Ben Hutchings | fe62d00 | 2014-05-15 01:25:27 +0100 | [diff] [blame] | 3614 | .get_rxfh = bnx2x_get_rxfh, |
| 3615 | .set_rxfh = bnx2x_set_rxfh, |
Merav Sicron | 0e8d2ec | 2012-06-19 07:48:30 +0000 | [diff] [blame] | 3616 | .get_channels = bnx2x_get_channels, |
| 3617 | .set_channels = bnx2x_set_channels, |
Yuval Mintz | 24ea818 | 2012-06-20 19:05:23 +0000 | [diff] [blame] | 3618 | .get_module_info = bnx2x_get_module_info, |
| 3619 | .get_module_eeprom = bnx2x_get_module_eeprom, |
Yuval Mintz | e9939c8 | 2012-06-06 17:13:08 +0000 | [diff] [blame] | 3620 | .get_eee = bnx2x_get_eee, |
| 3621 | .set_eee = bnx2x_set_eee, |
Michal Kalderon | eeed018 | 2014-08-17 16:47:44 +0300 | [diff] [blame] | 3622 | .get_ts_info = bnx2x_get_ts_info, |
Dmitry Kravkov | de0c62d | 2010-07-27 12:35:24 +0000 | [diff] [blame] | 3623 | }; |
| 3624 | |
Ariel Elior | 005a07ba | 2013-03-11 05:17:42 +0000 | [diff] [blame] | 3625 | static const struct ethtool_ops bnx2x_vf_ethtool_ops = { |
Dmitry Kravkov | 6495d15 | 2014-06-26 14:31:04 +0300 | [diff] [blame] | 3626 | .get_settings = bnx2x_get_vf_settings, |
Ariel Elior | 005a07ba | 2013-03-11 05:17:42 +0000 | [diff] [blame] | 3627 | .get_drvinfo = bnx2x_get_drvinfo, |
| 3628 | .get_msglevel = bnx2x_get_msglevel, |
| 3629 | .set_msglevel = bnx2x_set_msglevel, |
| 3630 | .get_link = bnx2x_get_link, |
| 3631 | .get_coalesce = bnx2x_get_coalesce, |
| 3632 | .get_ringparam = bnx2x_get_ringparam, |
| 3633 | .set_ringparam = bnx2x_set_ringparam, |
| 3634 | .get_sset_count = bnx2x_get_sset_count, |
| 3635 | .get_strings = bnx2x_get_strings, |
| 3636 | .get_ethtool_stats = bnx2x_get_ethtool_stats, |
| 3637 | .get_rxnfc = bnx2x_get_rxnfc, |
| 3638 | .set_rxnfc = bnx2x_set_rxnfc, |
| 3639 | .get_rxfh_indir_size = bnx2x_get_rxfh_indir_size, |
Ben Hutchings | fe62d00 | 2014-05-15 01:25:27 +0100 | [diff] [blame] | 3640 | .get_rxfh = bnx2x_get_rxfh, |
| 3641 | .set_rxfh = bnx2x_set_rxfh, |
Ariel Elior | 005a07ba | 2013-03-11 05:17:42 +0000 | [diff] [blame] | 3642 | .get_channels = bnx2x_get_channels, |
| 3643 | .set_channels = bnx2x_set_channels, |
| 3644 | }; |
| 3645 | |
| 3646 | void bnx2x_set_ethtool_ops(struct bnx2x *bp, struct net_device *netdev) |
Dmitry Kravkov | de0c62d | 2010-07-27 12:35:24 +0000 | [diff] [blame] | 3647 | { |
Wilfried Klaebe | 7ad24ea | 2014-05-11 00:12:32 +0000 | [diff] [blame] | 3648 | netdev->ethtool_ops = (IS_PF(bp)) ? |
| 3649 | &bnx2x_ethtool_ops : &bnx2x_vf_ethtool_ops; |
Dmitry Kravkov | de0c62d | 2010-07-27 12:35:24 +0000 | [diff] [blame] | 3650 | } |