Dmitry Kravkov | de0c62d | 2010-07-27 12:35:24 +0000 | [diff] [blame] | 1 | /* bnx2x_ethtool.c: Broadcom Everest network driver. |
| 2 | * |
Dmitry Kravkov | 5de9240 | 2011-05-04 23:51:13 +0000 | [diff] [blame] | 3 | * Copyright (c) 2007-2011 Broadcom Corporation |
Dmitry Kravkov | de0c62d | 2010-07-27 12:35:24 +0000 | [diff] [blame] | 4 | * |
| 5 | * This program is free software; you can redistribute it and/or modify |
| 6 | * it under the terms of the GNU General Public License as published by |
| 7 | * the Free Software Foundation. |
| 8 | * |
| 9 | * Maintained by: Eilon Greenstein <eilong@broadcom.com> |
| 10 | * Written by: Eliezer Tamir |
| 11 | * Based on code from Michael Chan's bnx2 driver |
| 12 | * UDP CSUM errata workaround by Arik Gendelman |
| 13 | * Slowpath and fastpath rework by Vladislav Zolotarov |
| 14 | * Statistics and Link management by Yitchak Gertner |
| 15 | * |
| 16 | */ |
Joe Perches | f1deab5 | 2011-08-14 12:16:21 +0000 | [diff] [blame] | 17 | |
| 18 | #define pr_fmt(fmt) KBUILD_MODNAME ": " fmt |
| 19 | |
Dmitry Kravkov | de0c62d | 2010-07-27 12:35:24 +0000 | [diff] [blame] | 20 | #include <linux/ethtool.h> |
| 21 | #include <linux/netdevice.h> |
| 22 | #include <linux/types.h> |
| 23 | #include <linux/sched.h> |
| 24 | #include <linux/crc32.h> |
| 25 | |
| 26 | |
| 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" |
Vladislav Zolotarov | 042181f | 2011-06-14 01:33:39 +0000 | [diff] [blame] | 31 | #include "bnx2x_sp.h" |
Dmitry Kravkov | de0c62d | 2010-07-27 12:35:24 +0000 | [diff] [blame] | 32 | |
Vladislav Zolotarov | ec6ba94 | 2010-12-13 05:44:01 +0000 | [diff] [blame] | 33 | /* Note: in the format strings below %s is replaced by the queue-name which is |
| 34 | * either its index or 'fcoe' for the fcoe queue. Make sure the format string |
| 35 | * length does not exceed ETH_GSTRING_LEN - MAX_QUEUE_NAME_LEN + 2 |
| 36 | */ |
| 37 | #define MAX_QUEUE_NAME_LEN 4 |
| 38 | static const struct { |
| 39 | long offset; |
| 40 | int size; |
| 41 | char string[ETH_GSTRING_LEN]; |
| 42 | } bnx2x_q_stats_arr[] = { |
| 43 | /* 1 */ { Q_STATS_OFFSET32(total_bytes_received_hi), 8, "[%s]: rx_bytes" }, |
Vladislav Zolotarov | ec6ba94 | 2010-12-13 05:44:01 +0000 | [diff] [blame] | 44 | { Q_STATS_OFFSET32(total_unicast_packets_received_hi), |
| 45 | 8, "[%s]: rx_ucast_packets" }, |
| 46 | { Q_STATS_OFFSET32(total_multicast_packets_received_hi), |
| 47 | 8, "[%s]: rx_mcast_packets" }, |
| 48 | { Q_STATS_OFFSET32(total_broadcast_packets_received_hi), |
| 49 | 8, "[%s]: rx_bcast_packets" }, |
| 50 | { Q_STATS_OFFSET32(no_buff_discard_hi), 8, "[%s]: rx_discards" }, |
| 51 | { Q_STATS_OFFSET32(rx_err_discard_pkt), |
| 52 | 4, "[%s]: rx_phy_ip_err_discards"}, |
| 53 | { Q_STATS_OFFSET32(rx_skb_alloc_failed), |
| 54 | 4, "[%s]: rx_skb_alloc_discard" }, |
| 55 | { Q_STATS_OFFSET32(hw_csum_err), 4, "[%s]: rx_csum_offload_errors" }, |
| 56 | |
Vlad Zolotarov | 619c5cb | 2011-06-14 14:33:44 +0300 | [diff] [blame] | 57 | { Q_STATS_OFFSET32(total_bytes_transmitted_hi), 8, "[%s]: tx_bytes" }, |
| 58 | /* 10 */{ Q_STATS_OFFSET32(total_unicast_packets_transmitted_hi), |
Vladislav Zolotarov | ec6ba94 | 2010-12-13 05:44:01 +0000 | [diff] [blame] | 59 | 8, "[%s]: tx_ucast_packets" }, |
| 60 | { Q_STATS_OFFSET32(total_multicast_packets_transmitted_hi), |
| 61 | 8, "[%s]: tx_mcast_packets" }, |
| 62 | { Q_STATS_OFFSET32(total_broadcast_packets_transmitted_hi), |
Vlad Zolotarov | 619c5cb | 2011-06-14 14:33:44 +0300 | [diff] [blame] | 63 | 8, "[%s]: tx_bcast_packets" }, |
| 64 | { Q_STATS_OFFSET32(total_tpa_aggregations_hi), |
| 65 | 8, "[%s]: tpa_aggregations" }, |
| 66 | { Q_STATS_OFFSET32(total_tpa_aggregated_frames_hi), |
| 67 | 8, "[%s]: tpa_aggregated_frames"}, |
| 68 | { Q_STATS_OFFSET32(total_tpa_bytes_hi), 8, "[%s]: tpa_bytes"} |
Vladislav Zolotarov | ec6ba94 | 2010-12-13 05:44:01 +0000 | [diff] [blame] | 69 | }; |
| 70 | |
| 71 | #define BNX2X_NUM_Q_STATS ARRAY_SIZE(bnx2x_q_stats_arr) |
| 72 | |
| 73 | static const struct { |
| 74 | long offset; |
| 75 | int size; |
| 76 | u32 flags; |
| 77 | #define STATS_FLAGS_PORT 1 |
| 78 | #define STATS_FLAGS_FUNC 2 |
| 79 | #define STATS_FLAGS_BOTH (STATS_FLAGS_FUNC | STATS_FLAGS_PORT) |
| 80 | char string[ETH_GSTRING_LEN]; |
| 81 | } bnx2x_stats_arr[] = { |
| 82 | /* 1 */ { STATS_OFFSET32(total_bytes_received_hi), |
| 83 | 8, STATS_FLAGS_BOTH, "rx_bytes" }, |
| 84 | { STATS_OFFSET32(error_bytes_received_hi), |
| 85 | 8, STATS_FLAGS_BOTH, "rx_error_bytes" }, |
| 86 | { STATS_OFFSET32(total_unicast_packets_received_hi), |
| 87 | 8, STATS_FLAGS_BOTH, "rx_ucast_packets" }, |
| 88 | { STATS_OFFSET32(total_multicast_packets_received_hi), |
| 89 | 8, STATS_FLAGS_BOTH, "rx_mcast_packets" }, |
| 90 | { STATS_OFFSET32(total_broadcast_packets_received_hi), |
| 91 | 8, STATS_FLAGS_BOTH, "rx_bcast_packets" }, |
| 92 | { STATS_OFFSET32(rx_stat_dot3statsfcserrors_hi), |
| 93 | 8, STATS_FLAGS_PORT, "rx_crc_errors" }, |
| 94 | { STATS_OFFSET32(rx_stat_dot3statsalignmenterrors_hi), |
| 95 | 8, STATS_FLAGS_PORT, "rx_align_errors" }, |
| 96 | { STATS_OFFSET32(rx_stat_etherstatsundersizepkts_hi), |
| 97 | 8, STATS_FLAGS_PORT, "rx_undersize_packets" }, |
| 98 | { STATS_OFFSET32(etherstatsoverrsizepkts_hi), |
| 99 | 8, STATS_FLAGS_PORT, "rx_oversize_packets" }, |
| 100 | /* 10 */{ STATS_OFFSET32(rx_stat_etherstatsfragments_hi), |
| 101 | 8, STATS_FLAGS_PORT, "rx_fragments" }, |
| 102 | { STATS_OFFSET32(rx_stat_etherstatsjabbers_hi), |
| 103 | 8, STATS_FLAGS_PORT, "rx_jabbers" }, |
| 104 | { STATS_OFFSET32(no_buff_discard_hi), |
| 105 | 8, STATS_FLAGS_BOTH, "rx_discards" }, |
| 106 | { STATS_OFFSET32(mac_filter_discard), |
| 107 | 4, STATS_FLAGS_PORT, "rx_filtered_packets" }, |
Vlad Zolotarov | 619c5cb | 2011-06-14 14:33:44 +0300 | [diff] [blame] | 108 | { STATS_OFFSET32(mf_tag_discard), |
| 109 | 4, STATS_FLAGS_PORT, "rx_mf_tag_discard" }, |
Barak Witkowski | 0e898dd | 2011-12-05 21:52:22 +0000 | [diff] [blame] | 110 | { STATS_OFFSET32(pfc_frames_received_hi), |
| 111 | 8, STATS_FLAGS_PORT, "pfc_frames_received" }, |
| 112 | { STATS_OFFSET32(pfc_frames_sent_hi), |
| 113 | 8, STATS_FLAGS_PORT, "pfc_frames_sent" }, |
Vladislav Zolotarov | ec6ba94 | 2010-12-13 05:44:01 +0000 | [diff] [blame] | 114 | { STATS_OFFSET32(brb_drop_hi), |
| 115 | 8, STATS_FLAGS_PORT, "rx_brb_discard" }, |
| 116 | { STATS_OFFSET32(brb_truncate_hi), |
| 117 | 8, STATS_FLAGS_PORT, "rx_brb_truncate" }, |
| 118 | { STATS_OFFSET32(pause_frames_received_hi), |
| 119 | 8, STATS_FLAGS_PORT, "rx_pause_frames" }, |
| 120 | { STATS_OFFSET32(rx_stat_maccontrolframesreceived_hi), |
| 121 | 8, STATS_FLAGS_PORT, "rx_mac_ctrl_frames" }, |
| 122 | { STATS_OFFSET32(nig_timer_max), |
| 123 | 4, STATS_FLAGS_PORT, "rx_constant_pause_events" }, |
| 124 | /* 20 */{ STATS_OFFSET32(rx_err_discard_pkt), |
| 125 | 4, STATS_FLAGS_BOTH, "rx_phy_ip_err_discards"}, |
| 126 | { STATS_OFFSET32(rx_skb_alloc_failed), |
| 127 | 4, STATS_FLAGS_BOTH, "rx_skb_alloc_discard" }, |
| 128 | { STATS_OFFSET32(hw_csum_err), |
| 129 | 4, STATS_FLAGS_BOTH, "rx_csum_offload_errors" }, |
| 130 | |
| 131 | { STATS_OFFSET32(total_bytes_transmitted_hi), |
| 132 | 8, STATS_FLAGS_BOTH, "tx_bytes" }, |
| 133 | { STATS_OFFSET32(tx_stat_ifhcoutbadoctets_hi), |
| 134 | 8, STATS_FLAGS_PORT, "tx_error_bytes" }, |
| 135 | { STATS_OFFSET32(total_unicast_packets_transmitted_hi), |
| 136 | 8, STATS_FLAGS_BOTH, "tx_ucast_packets" }, |
| 137 | { STATS_OFFSET32(total_multicast_packets_transmitted_hi), |
| 138 | 8, STATS_FLAGS_BOTH, "tx_mcast_packets" }, |
| 139 | { STATS_OFFSET32(total_broadcast_packets_transmitted_hi), |
| 140 | 8, STATS_FLAGS_BOTH, "tx_bcast_packets" }, |
| 141 | { STATS_OFFSET32(tx_stat_dot3statsinternalmactransmiterrors_hi), |
| 142 | 8, STATS_FLAGS_PORT, "tx_mac_errors" }, |
| 143 | { STATS_OFFSET32(rx_stat_dot3statscarriersenseerrors_hi), |
| 144 | 8, STATS_FLAGS_PORT, "tx_carrier_errors" }, |
| 145 | /* 30 */{ STATS_OFFSET32(tx_stat_dot3statssinglecollisionframes_hi), |
| 146 | 8, STATS_FLAGS_PORT, "tx_single_collisions" }, |
| 147 | { STATS_OFFSET32(tx_stat_dot3statsmultiplecollisionframes_hi), |
| 148 | 8, STATS_FLAGS_PORT, "tx_multi_collisions" }, |
| 149 | { STATS_OFFSET32(tx_stat_dot3statsdeferredtransmissions_hi), |
| 150 | 8, STATS_FLAGS_PORT, "tx_deferred" }, |
| 151 | { STATS_OFFSET32(tx_stat_dot3statsexcessivecollisions_hi), |
| 152 | 8, STATS_FLAGS_PORT, "tx_excess_collisions" }, |
| 153 | { STATS_OFFSET32(tx_stat_dot3statslatecollisions_hi), |
| 154 | 8, STATS_FLAGS_PORT, "tx_late_collisions" }, |
| 155 | { STATS_OFFSET32(tx_stat_etherstatscollisions_hi), |
| 156 | 8, STATS_FLAGS_PORT, "tx_total_collisions" }, |
| 157 | { STATS_OFFSET32(tx_stat_etherstatspkts64octets_hi), |
| 158 | 8, STATS_FLAGS_PORT, "tx_64_byte_packets" }, |
| 159 | { STATS_OFFSET32(tx_stat_etherstatspkts65octetsto127octets_hi), |
| 160 | 8, STATS_FLAGS_PORT, "tx_65_to_127_byte_packets" }, |
| 161 | { STATS_OFFSET32(tx_stat_etherstatspkts128octetsto255octets_hi), |
| 162 | 8, STATS_FLAGS_PORT, "tx_128_to_255_byte_packets" }, |
| 163 | { STATS_OFFSET32(tx_stat_etherstatspkts256octetsto511octets_hi), |
| 164 | 8, STATS_FLAGS_PORT, "tx_256_to_511_byte_packets" }, |
| 165 | /* 40 */{ STATS_OFFSET32(tx_stat_etherstatspkts512octetsto1023octets_hi), |
| 166 | 8, STATS_FLAGS_PORT, "tx_512_to_1023_byte_packets" }, |
| 167 | { STATS_OFFSET32(etherstatspkts1024octetsto1522octets_hi), |
| 168 | 8, STATS_FLAGS_PORT, "tx_1024_to_1522_byte_packets" }, |
| 169 | { STATS_OFFSET32(etherstatspktsover1522octets_hi), |
| 170 | 8, STATS_FLAGS_PORT, "tx_1523_to_9022_byte_packets" }, |
| 171 | { STATS_OFFSET32(pause_frames_sent_hi), |
Vlad Zolotarov | 619c5cb | 2011-06-14 14:33:44 +0300 | [diff] [blame] | 172 | 8, STATS_FLAGS_PORT, "tx_pause_frames" }, |
| 173 | { STATS_OFFSET32(total_tpa_aggregations_hi), |
| 174 | 8, STATS_FLAGS_FUNC, "tpa_aggregations" }, |
| 175 | { STATS_OFFSET32(total_tpa_aggregated_frames_hi), |
| 176 | 8, STATS_FLAGS_FUNC, "tpa_aggregated_frames"}, |
| 177 | { STATS_OFFSET32(total_tpa_bytes_hi), |
| 178 | 8, STATS_FLAGS_FUNC, "tpa_bytes"} |
Vladislav Zolotarov | ec6ba94 | 2010-12-13 05:44:01 +0000 | [diff] [blame] | 179 | }; |
| 180 | |
| 181 | #define BNX2X_NUM_STATS ARRAY_SIZE(bnx2x_stats_arr) |
Yaniv Rosner | 1ac9e42 | 2011-05-31 21:26:11 +0000 | [diff] [blame] | 182 | static int bnx2x_get_port_type(struct bnx2x *bp) |
| 183 | { |
| 184 | int port_type; |
| 185 | u32 phy_idx = bnx2x_get_cur_phy_idx(bp); |
| 186 | switch (bp->link_params.phy[phy_idx].media_type) { |
| 187 | case ETH_PHY_SFP_FIBER: |
| 188 | case ETH_PHY_XFP_FIBER: |
| 189 | case ETH_PHY_KR: |
| 190 | case ETH_PHY_CX4: |
| 191 | port_type = PORT_FIBRE; |
| 192 | break; |
| 193 | case ETH_PHY_DA_TWINAX: |
| 194 | port_type = PORT_DA; |
| 195 | break; |
| 196 | case ETH_PHY_BASE_T: |
| 197 | port_type = PORT_TP; |
| 198 | break; |
| 199 | case ETH_PHY_NOT_PRESENT: |
| 200 | port_type = PORT_NONE; |
| 201 | break; |
| 202 | case ETH_PHY_UNSPECIFIED: |
| 203 | default: |
| 204 | port_type = PORT_OTHER; |
| 205 | break; |
| 206 | } |
| 207 | return port_type; |
| 208 | } |
Vladislav Zolotarov | ec6ba94 | 2010-12-13 05:44:01 +0000 | [diff] [blame] | 209 | |
Dmitry Kravkov | de0c62d | 2010-07-27 12:35:24 +0000 | [diff] [blame] | 210 | static int bnx2x_get_settings(struct net_device *dev, struct ethtool_cmd *cmd) |
| 211 | { |
| 212 | struct bnx2x *bp = netdev_priv(dev); |
Yaniv Rosner | a22f078 | 2010-09-07 11:41:20 +0000 | [diff] [blame] | 213 | int cfg_idx = bnx2x_get_link_cfg_idx(bp); |
David Decotigny | b3337e4 | 2011-04-14 16:11:34 +0000 | [diff] [blame] | 214 | |
Yaniv Rosner | a22f078 | 2010-09-07 11:41:20 +0000 | [diff] [blame] | 215 | /* Dual Media boards present all available port types */ |
| 216 | cmd->supported = bp->port.supported[cfg_idx] | |
| 217 | (bp->port.supported[cfg_idx ^ 1] & |
| 218 | (SUPPORTED_TP | SUPPORTED_FIBRE)); |
| 219 | cmd->advertising = bp->port.advertising[cfg_idx]; |
Dmitry Kravkov | de0c62d | 2010-07-27 12:35:24 +0000 | [diff] [blame] | 220 | |
| 221 | if ((bp->state == BNX2X_STATE_OPEN) && |
| 222 | !(bp->flags & MF_FUNC_DIS) && |
| 223 | (bp->link_vars.link_up)) { |
David Decotigny | b3337e4 | 2011-04-14 16:11:34 +0000 | [diff] [blame] | 224 | ethtool_cmd_speed_set(cmd, bp->link_vars.line_speed); |
Dmitry Kravkov | de0c62d | 2010-07-27 12:35:24 +0000 | [diff] [blame] | 225 | cmd->duplex = bp->link_vars.duplex; |
Dmitry Kravkov | de0c62d | 2010-07-27 12:35:24 +0000 | [diff] [blame] | 226 | } else { |
David Decotigny | b3337e4 | 2011-04-14 16:11:34 +0000 | [diff] [blame] | 227 | ethtool_cmd_speed_set( |
| 228 | cmd, bp->link_params.req_line_speed[cfg_idx]); |
Yaniv Rosner | a22f078 | 2010-09-07 11:41:20 +0000 | [diff] [blame] | 229 | cmd->duplex = bp->link_params.req_duplex[cfg_idx]; |
Dmitry Kravkov | de0c62d | 2010-07-27 12:35:24 +0000 | [diff] [blame] | 230 | } |
Dmitry Kravkov | f2e0899 | 2010-10-06 03:28:26 +0000 | [diff] [blame] | 231 | |
Dmitry Kravkov | 0793f83f | 2010-12-01 12:39:28 -0800 | [diff] [blame] | 232 | if (IS_MF(bp)) |
David Decotigny | b3337e4 | 2011-04-14 16:11:34 +0000 | [diff] [blame] | 233 | ethtool_cmd_speed_set(cmd, bnx2x_get_mf_speed(bp)); |
Dmitry Kravkov | de0c62d | 2010-07-27 12:35:24 +0000 | [diff] [blame] | 234 | |
Yaniv Rosner | 1ac9e42 | 2011-05-31 21:26:11 +0000 | [diff] [blame] | 235 | cmd->port = bnx2x_get_port_type(bp); |
Yaniv Rosner | a22f078 | 2010-09-07 11:41:20 +0000 | [diff] [blame] | 236 | |
Dmitry Kravkov | de0c62d | 2010-07-27 12:35:24 +0000 | [diff] [blame] | 237 | cmd->phy_address = bp->mdio.prtad; |
| 238 | cmd->transceiver = XCVR_INTERNAL; |
| 239 | |
Yaniv Rosner | a22f078 | 2010-09-07 11:41:20 +0000 | [diff] [blame] | 240 | if (bp->link_params.req_line_speed[cfg_idx] == SPEED_AUTO_NEG) |
Dmitry Kravkov | de0c62d | 2010-07-27 12:35:24 +0000 | [diff] [blame] | 241 | cmd->autoneg = AUTONEG_ENABLE; |
| 242 | else |
| 243 | cmd->autoneg = AUTONEG_DISABLE; |
| 244 | |
| 245 | cmd->maxtxpkt = 0; |
| 246 | cmd->maxrxpkt = 0; |
| 247 | |
| 248 | DP(NETIF_MSG_LINK, "ethtool_cmd: cmd %d\n" |
Joe Perches | f1deab5 | 2011-08-14 12:16:21 +0000 | [diff] [blame] | 249 | " supported 0x%x advertising 0x%x speed %u\n" |
| 250 | " duplex %d port %d phy_address %d transceiver %d\n" |
| 251 | " autoneg %d maxtxpkt %d maxrxpkt %d\n", |
David Decotigny | b3337e4 | 2011-04-14 16:11:34 +0000 | [diff] [blame] | 252 | cmd->cmd, cmd->supported, cmd->advertising, |
| 253 | ethtool_cmd_speed(cmd), |
Dmitry Kravkov | de0c62d | 2010-07-27 12:35:24 +0000 | [diff] [blame] | 254 | cmd->duplex, cmd->port, cmd->phy_address, cmd->transceiver, |
| 255 | cmd->autoneg, cmd->maxtxpkt, cmd->maxrxpkt); |
| 256 | |
| 257 | return 0; |
| 258 | } |
| 259 | |
| 260 | static int bnx2x_set_settings(struct net_device *dev, struct ethtool_cmd *cmd) |
| 261 | { |
| 262 | struct bnx2x *bp = netdev_priv(dev); |
Yaniv Rosner | a22f078 | 2010-09-07 11:41:20 +0000 | [diff] [blame] | 263 | u32 advertising, cfg_idx, old_multi_phy_config, new_multi_phy_config; |
Dmitry Kravkov | 0793f83f | 2010-12-01 12:39:28 -0800 | [diff] [blame] | 264 | u32 speed; |
Dmitry Kravkov | de0c62d | 2010-07-27 12:35:24 +0000 | [diff] [blame] | 265 | |
Dmitry Kravkov | 0793f83f | 2010-12-01 12:39:28 -0800 | [diff] [blame] | 266 | if (IS_MF_SD(bp)) |
Dmitry Kravkov | de0c62d | 2010-07-27 12:35:24 +0000 | [diff] [blame] | 267 | return 0; |
| 268 | |
| 269 | DP(NETIF_MSG_LINK, "ethtool_cmd: cmd %d\n" |
David Decotigny | b3337e4 | 2011-04-14 16:11:34 +0000 | [diff] [blame] | 270 | " supported 0x%x advertising 0x%x speed %u\n" |
Dmitry Kravkov | 0793f83f | 2010-12-01 12:39:28 -0800 | [diff] [blame] | 271 | " duplex %d port %d phy_address %d transceiver %d\n" |
| 272 | " autoneg %d maxtxpkt %d maxrxpkt %d\n", |
David Decotigny | b3337e4 | 2011-04-14 16:11:34 +0000 | [diff] [blame] | 273 | cmd->cmd, cmd->supported, cmd->advertising, |
| 274 | ethtool_cmd_speed(cmd), |
Dmitry Kravkov | de0c62d | 2010-07-27 12:35:24 +0000 | [diff] [blame] | 275 | cmd->duplex, cmd->port, cmd->phy_address, cmd->transceiver, |
| 276 | cmd->autoneg, cmd->maxtxpkt, cmd->maxrxpkt); |
| 277 | |
David Decotigny | b3337e4 | 2011-04-14 16:11:34 +0000 | [diff] [blame] | 278 | speed = ethtool_cmd_speed(cmd); |
Dmitry Kravkov | 0793f83f | 2010-12-01 12:39:28 -0800 | [diff] [blame] | 279 | |
| 280 | if (IS_MF_SI(bp)) { |
Dmitry Kravkov | e3835b9 | 2011-03-06 10:50:44 +0000 | [diff] [blame] | 281 | u32 part; |
Dmitry Kravkov | 0793f83f | 2010-12-01 12:39:28 -0800 | [diff] [blame] | 282 | u32 line_speed = bp->link_vars.line_speed; |
| 283 | |
| 284 | /* use 10G if no link detected */ |
| 285 | if (!line_speed) |
| 286 | line_speed = 10000; |
| 287 | |
| 288 | if (bp->common.bc_ver < REQ_BC_VER_4_SET_MF_BW) { |
| 289 | BNX2X_DEV_INFO("To set speed BC %X or higher " |
| 290 | "is required, please upgrade BC\n", |
| 291 | REQ_BC_VER_4_SET_MF_BW); |
| 292 | return -EINVAL; |
| 293 | } |
Dmitry Kravkov | e3835b9 | 2011-03-06 10:50:44 +0000 | [diff] [blame] | 294 | |
Dmitry Kravkov | faa6fcb | 2011-02-28 03:37:20 +0000 | [diff] [blame] | 295 | part = (speed * 100) / line_speed; |
Dmitry Kravkov | e3835b9 | 2011-03-06 10:50:44 +0000 | [diff] [blame] | 296 | |
Dmitry Kravkov | faa6fcb | 2011-02-28 03:37:20 +0000 | [diff] [blame] | 297 | if (line_speed < speed || !part) { |
| 298 | BNX2X_DEV_INFO("Speed setting should be in a range " |
| 299 | "from 1%% to 100%% " |
| 300 | "of actual line speed\n"); |
Dmitry Kravkov | 0793f83f | 2010-12-01 12:39:28 -0800 | [diff] [blame] | 301 | return -EINVAL; |
| 302 | } |
Dmitry Kravkov | 0793f83f | 2010-12-01 12:39:28 -0800 | [diff] [blame] | 303 | |
Dmitry Kravkov | e3835b9 | 2011-03-06 10:50:44 +0000 | [diff] [blame] | 304 | if (bp->state != BNX2X_STATE_OPEN) |
| 305 | /* store value for following "load" */ |
| 306 | bp->pending_max = part; |
| 307 | else |
| 308 | bnx2x_update_max_mf_config(bp, part); |
Dmitry Kravkov | 0793f83f | 2010-12-01 12:39:28 -0800 | [diff] [blame] | 309 | |
Dmitry Kravkov | 0793f83f | 2010-12-01 12:39:28 -0800 | [diff] [blame] | 310 | return 0; |
| 311 | } |
| 312 | |
Yaniv Rosner | a22f078 | 2010-09-07 11:41:20 +0000 | [diff] [blame] | 313 | cfg_idx = bnx2x_get_link_cfg_idx(bp); |
| 314 | old_multi_phy_config = bp->link_params.multi_phy_config; |
| 315 | switch (cmd->port) { |
| 316 | case PORT_TP: |
| 317 | if (bp->port.supported[cfg_idx] & SUPPORTED_TP) |
| 318 | break; /* no port change */ |
| 319 | |
| 320 | if (!(bp->port.supported[0] & SUPPORTED_TP || |
| 321 | bp->port.supported[1] & SUPPORTED_TP)) { |
| 322 | DP(NETIF_MSG_LINK, "Unsupported port type\n"); |
| 323 | return -EINVAL; |
| 324 | } |
| 325 | bp->link_params.multi_phy_config &= |
| 326 | ~PORT_HW_CFG_PHY_SELECTION_MASK; |
| 327 | if (bp->link_params.multi_phy_config & |
| 328 | PORT_HW_CFG_PHY_SWAPPED_ENABLED) |
| 329 | bp->link_params.multi_phy_config |= |
| 330 | PORT_HW_CFG_PHY_SELECTION_SECOND_PHY; |
| 331 | else |
| 332 | bp->link_params.multi_phy_config |= |
| 333 | PORT_HW_CFG_PHY_SELECTION_FIRST_PHY; |
| 334 | break; |
| 335 | case PORT_FIBRE: |
Yaniv Rosner | bfdb582 | 2011-10-27 05:13:52 +0000 | [diff] [blame] | 336 | case PORT_DA: |
Yaniv Rosner | a22f078 | 2010-09-07 11:41:20 +0000 | [diff] [blame] | 337 | if (bp->port.supported[cfg_idx] & SUPPORTED_FIBRE) |
| 338 | break; /* no port change */ |
| 339 | |
| 340 | if (!(bp->port.supported[0] & SUPPORTED_FIBRE || |
| 341 | bp->port.supported[1] & SUPPORTED_FIBRE)) { |
| 342 | DP(NETIF_MSG_LINK, "Unsupported port type\n"); |
| 343 | return -EINVAL; |
| 344 | } |
| 345 | bp->link_params.multi_phy_config &= |
| 346 | ~PORT_HW_CFG_PHY_SELECTION_MASK; |
| 347 | if (bp->link_params.multi_phy_config & |
| 348 | PORT_HW_CFG_PHY_SWAPPED_ENABLED) |
| 349 | bp->link_params.multi_phy_config |= |
| 350 | PORT_HW_CFG_PHY_SELECTION_FIRST_PHY; |
| 351 | else |
| 352 | bp->link_params.multi_phy_config |= |
| 353 | PORT_HW_CFG_PHY_SELECTION_SECOND_PHY; |
| 354 | break; |
| 355 | default: |
| 356 | DP(NETIF_MSG_LINK, "Unsupported port type\n"); |
| 357 | return -EINVAL; |
| 358 | } |
Yaniv Rosner | 2f751a8 | 2011-11-28 00:49:52 +0000 | [diff] [blame] | 359 | /* Save new config in case command complete successully */ |
Yaniv Rosner | a22f078 | 2010-09-07 11:41:20 +0000 | [diff] [blame] | 360 | new_multi_phy_config = bp->link_params.multi_phy_config; |
| 361 | /* Get the new cfg_idx */ |
| 362 | cfg_idx = bnx2x_get_link_cfg_idx(bp); |
| 363 | /* Restore old config in case command failed */ |
| 364 | bp->link_params.multi_phy_config = old_multi_phy_config; |
| 365 | DP(NETIF_MSG_LINK, "cfg_idx = %x\n", cfg_idx); |
| 366 | |
Dmitry Kravkov | de0c62d | 2010-07-27 12:35:24 +0000 | [diff] [blame] | 367 | if (cmd->autoneg == AUTONEG_ENABLE) { |
Yaniv Rosner | a22f078 | 2010-09-07 11:41:20 +0000 | [diff] [blame] | 368 | if (!(bp->port.supported[cfg_idx] & SUPPORTED_Autoneg)) { |
Dmitry Kravkov | de0c62d | 2010-07-27 12:35:24 +0000 | [diff] [blame] | 369 | DP(NETIF_MSG_LINK, "Autoneg not supported\n"); |
| 370 | return -EINVAL; |
| 371 | } |
| 372 | |
| 373 | /* advertise the requested speed and duplex if supported */ |
David S. Miller | 8decf86 | 2011-09-22 03:23:13 -0400 | [diff] [blame] | 374 | if (cmd->advertising & ~(bp->port.supported[cfg_idx])) { |
| 375 | DP(NETIF_MSG_LINK, "Advertisement parameters " |
| 376 | "are not supported\n"); |
| 377 | return -EINVAL; |
| 378 | } |
Dmitry Kravkov | de0c62d | 2010-07-27 12:35:24 +0000 | [diff] [blame] | 379 | |
Yaniv Rosner | a22f078 | 2010-09-07 11:41:20 +0000 | [diff] [blame] | 380 | bp->link_params.req_line_speed[cfg_idx] = SPEED_AUTO_NEG; |
David S. Miller | 8decf86 | 2011-09-22 03:23:13 -0400 | [diff] [blame] | 381 | bp->link_params.req_duplex[cfg_idx] = cmd->duplex; |
| 382 | bp->port.advertising[cfg_idx] = (ADVERTISED_Autoneg | |
Dmitry Kravkov | de0c62d | 2010-07-27 12:35:24 +0000 | [diff] [blame] | 383 | cmd->advertising); |
David S. Miller | 8decf86 | 2011-09-22 03:23:13 -0400 | [diff] [blame] | 384 | if (cmd->advertising) { |
Dmitry Kravkov | de0c62d | 2010-07-27 12:35:24 +0000 | [diff] [blame] | 385 | |
David S. Miller | 8decf86 | 2011-09-22 03:23:13 -0400 | [diff] [blame] | 386 | bp->link_params.speed_cap_mask[cfg_idx] = 0; |
| 387 | if (cmd->advertising & ADVERTISED_10baseT_Half) { |
| 388 | bp->link_params.speed_cap_mask[cfg_idx] |= |
| 389 | PORT_HW_CFG_SPEED_CAPABILITY_D0_10M_HALF; |
| 390 | } |
| 391 | if (cmd->advertising & ADVERTISED_10baseT_Full) |
| 392 | bp->link_params.speed_cap_mask[cfg_idx] |= |
| 393 | PORT_HW_CFG_SPEED_CAPABILITY_D0_10M_FULL; |
| 394 | |
| 395 | if (cmd->advertising & ADVERTISED_100baseT_Full) |
| 396 | bp->link_params.speed_cap_mask[cfg_idx] |= |
| 397 | PORT_HW_CFG_SPEED_CAPABILITY_D0_100M_FULL; |
| 398 | |
| 399 | if (cmd->advertising & ADVERTISED_100baseT_Half) { |
| 400 | bp->link_params.speed_cap_mask[cfg_idx] |= |
| 401 | PORT_HW_CFG_SPEED_CAPABILITY_D0_100M_HALF; |
| 402 | } |
| 403 | if (cmd->advertising & ADVERTISED_1000baseT_Half) { |
| 404 | bp->link_params.speed_cap_mask[cfg_idx] |= |
| 405 | PORT_HW_CFG_SPEED_CAPABILITY_D0_1G; |
| 406 | } |
| 407 | if (cmd->advertising & (ADVERTISED_1000baseT_Full | |
| 408 | ADVERTISED_1000baseKX_Full)) |
| 409 | bp->link_params.speed_cap_mask[cfg_idx] |= |
| 410 | PORT_HW_CFG_SPEED_CAPABILITY_D0_1G; |
| 411 | |
| 412 | if (cmd->advertising & (ADVERTISED_10000baseT_Full | |
| 413 | ADVERTISED_10000baseKX4_Full | |
| 414 | ADVERTISED_10000baseKR_Full)) |
| 415 | bp->link_params.speed_cap_mask[cfg_idx] |= |
| 416 | PORT_HW_CFG_SPEED_CAPABILITY_D0_10G; |
| 417 | } |
Dmitry Kravkov | de0c62d | 2010-07-27 12:35:24 +0000 | [diff] [blame] | 418 | } else { /* forced speed */ |
| 419 | /* advertise the requested speed and duplex if supported */ |
Yaniv Rosner | a22f078 | 2010-09-07 11:41:20 +0000 | [diff] [blame] | 420 | switch (speed) { |
Dmitry Kravkov | de0c62d | 2010-07-27 12:35:24 +0000 | [diff] [blame] | 421 | case SPEED_10: |
| 422 | if (cmd->duplex == DUPLEX_FULL) { |
Yaniv Rosner | a22f078 | 2010-09-07 11:41:20 +0000 | [diff] [blame] | 423 | if (!(bp->port.supported[cfg_idx] & |
Dmitry Kravkov | de0c62d | 2010-07-27 12:35:24 +0000 | [diff] [blame] | 424 | SUPPORTED_10baseT_Full)) { |
| 425 | DP(NETIF_MSG_LINK, |
| 426 | "10M full not supported\n"); |
| 427 | return -EINVAL; |
| 428 | } |
| 429 | |
| 430 | advertising = (ADVERTISED_10baseT_Full | |
| 431 | ADVERTISED_TP); |
| 432 | } else { |
Yaniv Rosner | a22f078 | 2010-09-07 11:41:20 +0000 | [diff] [blame] | 433 | if (!(bp->port.supported[cfg_idx] & |
Dmitry Kravkov | de0c62d | 2010-07-27 12:35:24 +0000 | [diff] [blame] | 434 | SUPPORTED_10baseT_Half)) { |
| 435 | DP(NETIF_MSG_LINK, |
| 436 | "10M half not supported\n"); |
| 437 | return -EINVAL; |
| 438 | } |
| 439 | |
| 440 | advertising = (ADVERTISED_10baseT_Half | |
| 441 | ADVERTISED_TP); |
| 442 | } |
| 443 | break; |
| 444 | |
| 445 | case SPEED_100: |
| 446 | if (cmd->duplex == DUPLEX_FULL) { |
Yaniv Rosner | a22f078 | 2010-09-07 11:41:20 +0000 | [diff] [blame] | 447 | if (!(bp->port.supported[cfg_idx] & |
Dmitry Kravkov | de0c62d | 2010-07-27 12:35:24 +0000 | [diff] [blame] | 448 | SUPPORTED_100baseT_Full)) { |
| 449 | DP(NETIF_MSG_LINK, |
| 450 | "100M full not supported\n"); |
| 451 | return -EINVAL; |
| 452 | } |
| 453 | |
| 454 | advertising = (ADVERTISED_100baseT_Full | |
| 455 | ADVERTISED_TP); |
| 456 | } else { |
Yaniv Rosner | a22f078 | 2010-09-07 11:41:20 +0000 | [diff] [blame] | 457 | if (!(bp->port.supported[cfg_idx] & |
Dmitry Kravkov | de0c62d | 2010-07-27 12:35:24 +0000 | [diff] [blame] | 458 | SUPPORTED_100baseT_Half)) { |
| 459 | DP(NETIF_MSG_LINK, |
| 460 | "100M half not supported\n"); |
| 461 | return -EINVAL; |
| 462 | } |
| 463 | |
| 464 | advertising = (ADVERTISED_100baseT_Half | |
| 465 | ADVERTISED_TP); |
| 466 | } |
| 467 | break; |
| 468 | |
| 469 | case SPEED_1000: |
| 470 | if (cmd->duplex != DUPLEX_FULL) { |
| 471 | DP(NETIF_MSG_LINK, "1G half not supported\n"); |
| 472 | return -EINVAL; |
| 473 | } |
| 474 | |
Yaniv Rosner | a22f078 | 2010-09-07 11:41:20 +0000 | [diff] [blame] | 475 | if (!(bp->port.supported[cfg_idx] & |
| 476 | SUPPORTED_1000baseT_Full)) { |
Dmitry Kravkov | de0c62d | 2010-07-27 12:35:24 +0000 | [diff] [blame] | 477 | DP(NETIF_MSG_LINK, "1G full not supported\n"); |
| 478 | return -EINVAL; |
| 479 | } |
| 480 | |
| 481 | advertising = (ADVERTISED_1000baseT_Full | |
| 482 | ADVERTISED_TP); |
| 483 | break; |
| 484 | |
| 485 | case SPEED_2500: |
| 486 | if (cmd->duplex != DUPLEX_FULL) { |
| 487 | DP(NETIF_MSG_LINK, |
| 488 | "2.5G half not supported\n"); |
| 489 | return -EINVAL; |
| 490 | } |
| 491 | |
Yaniv Rosner | a22f078 | 2010-09-07 11:41:20 +0000 | [diff] [blame] | 492 | if (!(bp->port.supported[cfg_idx] |
| 493 | & SUPPORTED_2500baseX_Full)) { |
Dmitry Kravkov | de0c62d | 2010-07-27 12:35:24 +0000 | [diff] [blame] | 494 | DP(NETIF_MSG_LINK, |
| 495 | "2.5G full not supported\n"); |
| 496 | return -EINVAL; |
| 497 | } |
| 498 | |
| 499 | advertising = (ADVERTISED_2500baseX_Full | |
| 500 | ADVERTISED_TP); |
| 501 | break; |
| 502 | |
| 503 | case SPEED_10000: |
| 504 | if (cmd->duplex != DUPLEX_FULL) { |
| 505 | DP(NETIF_MSG_LINK, "10G half not supported\n"); |
| 506 | return -EINVAL; |
| 507 | } |
| 508 | |
Yaniv Rosner | a22f078 | 2010-09-07 11:41:20 +0000 | [diff] [blame] | 509 | if (!(bp->port.supported[cfg_idx] |
| 510 | & SUPPORTED_10000baseT_Full)) { |
Dmitry Kravkov | de0c62d | 2010-07-27 12:35:24 +0000 | [diff] [blame] | 511 | DP(NETIF_MSG_LINK, "10G full not supported\n"); |
| 512 | return -EINVAL; |
| 513 | } |
| 514 | |
| 515 | advertising = (ADVERTISED_10000baseT_Full | |
| 516 | ADVERTISED_FIBRE); |
| 517 | break; |
| 518 | |
| 519 | default: |
David Decotigny | b3337e4 | 2011-04-14 16:11:34 +0000 | [diff] [blame] | 520 | DP(NETIF_MSG_LINK, "Unsupported speed %u\n", speed); |
Dmitry Kravkov | de0c62d | 2010-07-27 12:35:24 +0000 | [diff] [blame] | 521 | return -EINVAL; |
| 522 | } |
| 523 | |
Yaniv Rosner | a22f078 | 2010-09-07 11:41:20 +0000 | [diff] [blame] | 524 | bp->link_params.req_line_speed[cfg_idx] = speed; |
| 525 | bp->link_params.req_duplex[cfg_idx] = cmd->duplex; |
| 526 | bp->port.advertising[cfg_idx] = advertising; |
Dmitry Kravkov | de0c62d | 2010-07-27 12:35:24 +0000 | [diff] [blame] | 527 | } |
| 528 | |
| 529 | DP(NETIF_MSG_LINK, "req_line_speed %d\n" |
Joe Perches | f1deab5 | 2011-08-14 12:16:21 +0000 | [diff] [blame] | 530 | " req_duplex %d advertising 0x%x\n", |
Yaniv Rosner | a22f078 | 2010-09-07 11:41:20 +0000 | [diff] [blame] | 531 | bp->link_params.req_line_speed[cfg_idx], |
| 532 | bp->link_params.req_duplex[cfg_idx], |
| 533 | bp->port.advertising[cfg_idx]); |
Dmitry Kravkov | de0c62d | 2010-07-27 12:35:24 +0000 | [diff] [blame] | 534 | |
Yaniv Rosner | a22f078 | 2010-09-07 11:41:20 +0000 | [diff] [blame] | 535 | /* Set new config */ |
| 536 | bp->link_params.multi_phy_config = new_multi_phy_config; |
Dmitry Kravkov | de0c62d | 2010-07-27 12:35:24 +0000 | [diff] [blame] | 537 | if (netif_running(dev)) { |
| 538 | bnx2x_stats_handle(bp, STATS_EVENT_STOP); |
| 539 | bnx2x_link_set(bp); |
| 540 | } |
| 541 | |
| 542 | return 0; |
| 543 | } |
| 544 | |
| 545 | #define IS_E1_ONLINE(info) (((info) & RI_E1_ONLINE) == RI_E1_ONLINE) |
| 546 | #define IS_E1H_ONLINE(info) (((info) & RI_E1H_ONLINE) == RI_E1H_ONLINE) |
Dmitry Kravkov | f2e0899 | 2010-10-06 03:28:26 +0000 | [diff] [blame] | 547 | #define IS_E2_ONLINE(info) (((info) & RI_E2_ONLINE) == RI_E2_ONLINE) |
Vladislav Zolotarov | 0fea29c | 2011-07-21 07:57:23 +0000 | [diff] [blame] | 548 | #define IS_E3_ONLINE(info) (((info) & RI_E3_ONLINE) == RI_E3_ONLINE) |
| 549 | #define IS_E3B0_ONLINE(info) (((info) & RI_E3B0_ONLINE) == RI_E3B0_ONLINE) |
| 550 | |
| 551 | static inline bool bnx2x_is_reg_online(struct bnx2x *bp, |
| 552 | const struct reg_addr *reg_info) |
| 553 | { |
| 554 | if (CHIP_IS_E1(bp)) |
| 555 | return IS_E1_ONLINE(reg_info->info); |
| 556 | else if (CHIP_IS_E1H(bp)) |
| 557 | return IS_E1H_ONLINE(reg_info->info); |
| 558 | else if (CHIP_IS_E2(bp)) |
| 559 | return IS_E2_ONLINE(reg_info->info); |
| 560 | else if (CHIP_IS_E3A0(bp)) |
| 561 | return IS_E3_ONLINE(reg_info->info); |
| 562 | else if (CHIP_IS_E3B0(bp)) |
| 563 | return IS_E3B0_ONLINE(reg_info->info); |
| 564 | else |
| 565 | return false; |
| 566 | } |
| 567 | |
| 568 | /******* Paged registers info selectors ********/ |
| 569 | static inline const u32 *__bnx2x_get_page_addr_ar(struct bnx2x *bp) |
| 570 | { |
| 571 | if (CHIP_IS_E2(bp)) |
| 572 | return page_vals_e2; |
| 573 | else if (CHIP_IS_E3(bp)) |
| 574 | return page_vals_e3; |
| 575 | else |
| 576 | return NULL; |
| 577 | } |
| 578 | |
| 579 | static inline u32 __bnx2x_get_page_reg_num(struct bnx2x *bp) |
| 580 | { |
| 581 | if (CHIP_IS_E2(bp)) |
| 582 | return PAGE_MODE_VALUES_E2; |
| 583 | else if (CHIP_IS_E3(bp)) |
| 584 | return PAGE_MODE_VALUES_E3; |
| 585 | else |
| 586 | return 0; |
| 587 | } |
| 588 | |
| 589 | static inline const u32 *__bnx2x_get_page_write_ar(struct bnx2x *bp) |
| 590 | { |
| 591 | if (CHIP_IS_E2(bp)) |
| 592 | return page_write_regs_e2; |
| 593 | else if (CHIP_IS_E3(bp)) |
| 594 | return page_write_regs_e3; |
| 595 | else |
| 596 | return NULL; |
| 597 | } |
| 598 | |
| 599 | static inline u32 __bnx2x_get_page_write_num(struct bnx2x *bp) |
| 600 | { |
| 601 | if (CHIP_IS_E2(bp)) |
| 602 | return PAGE_WRITE_REGS_E2; |
| 603 | else if (CHIP_IS_E3(bp)) |
| 604 | return PAGE_WRITE_REGS_E3; |
| 605 | else |
| 606 | return 0; |
| 607 | } |
| 608 | |
| 609 | static inline const struct reg_addr *__bnx2x_get_page_read_ar(struct bnx2x *bp) |
| 610 | { |
| 611 | if (CHIP_IS_E2(bp)) |
| 612 | return page_read_regs_e2; |
| 613 | else if (CHIP_IS_E3(bp)) |
| 614 | return page_read_regs_e3; |
| 615 | else |
| 616 | return NULL; |
| 617 | } |
| 618 | |
| 619 | static inline u32 __bnx2x_get_page_read_num(struct bnx2x *bp) |
| 620 | { |
| 621 | if (CHIP_IS_E2(bp)) |
| 622 | return PAGE_READ_REGS_E2; |
| 623 | else if (CHIP_IS_E3(bp)) |
| 624 | return PAGE_READ_REGS_E3; |
| 625 | else |
| 626 | return 0; |
| 627 | } |
| 628 | |
| 629 | static inline int __bnx2x_get_regs_len(struct bnx2x *bp) |
| 630 | { |
| 631 | int num_pages = __bnx2x_get_page_reg_num(bp); |
| 632 | int page_write_num = __bnx2x_get_page_write_num(bp); |
| 633 | const struct reg_addr *page_read_addr = __bnx2x_get_page_read_ar(bp); |
| 634 | int page_read_num = __bnx2x_get_page_read_num(bp); |
| 635 | int regdump_len = 0; |
| 636 | int i, j, k; |
| 637 | |
| 638 | for (i = 0; i < REGS_COUNT; i++) |
| 639 | if (bnx2x_is_reg_online(bp, ®_addrs[i])) |
| 640 | regdump_len += reg_addrs[i].size; |
| 641 | |
| 642 | for (i = 0; i < num_pages; i++) |
| 643 | for (j = 0; j < page_write_num; j++) |
| 644 | for (k = 0; k < page_read_num; k++) |
| 645 | if (bnx2x_is_reg_online(bp, &page_read_addr[k])) |
| 646 | regdump_len += page_read_addr[k].size; |
| 647 | |
| 648 | return regdump_len; |
| 649 | } |
Dmitry Kravkov | de0c62d | 2010-07-27 12:35:24 +0000 | [diff] [blame] | 650 | |
| 651 | static int bnx2x_get_regs_len(struct net_device *dev) |
| 652 | { |
| 653 | struct bnx2x *bp = netdev_priv(dev); |
| 654 | int regdump_len = 0; |
Dmitry Kravkov | de0c62d | 2010-07-27 12:35:24 +0000 | [diff] [blame] | 655 | |
Vladislav Zolotarov | 0fea29c | 2011-07-21 07:57:23 +0000 | [diff] [blame] | 656 | regdump_len = __bnx2x_get_regs_len(bp); |
Dmitry Kravkov | de0c62d | 2010-07-27 12:35:24 +0000 | [diff] [blame] | 657 | regdump_len *= 4; |
| 658 | regdump_len += sizeof(struct dump_hdr); |
| 659 | |
| 660 | return regdump_len; |
| 661 | } |
| 662 | |
Vladislav Zolotarov | 0fea29c | 2011-07-21 07:57:23 +0000 | [diff] [blame] | 663 | /** |
| 664 | * bnx2x_read_pages_regs - read "paged" registers |
| 665 | * |
| 666 | * @bp device handle |
| 667 | * @p output buffer |
| 668 | * |
| 669 | * Reads "paged" memories: memories that may only be read by first writing to a |
| 670 | * specific address ("write address") and then reading from a specific address |
| 671 | * ("read address"). There may be more than one write address per "page" and |
| 672 | * more than one read address per write address. |
| 673 | */ |
| 674 | static inline void bnx2x_read_pages_regs(struct bnx2x *bp, u32 *p) |
Dmitry Kravkov | f2e0899 | 2010-10-06 03:28:26 +0000 | [diff] [blame] | 675 | { |
| 676 | u32 i, j, k, n; |
Vladislav Zolotarov | 0fea29c | 2011-07-21 07:57:23 +0000 | [diff] [blame] | 677 | /* addresses of the paged registers */ |
| 678 | const u32 *page_addr = __bnx2x_get_page_addr_ar(bp); |
| 679 | /* number of paged registers */ |
| 680 | int num_pages = __bnx2x_get_page_reg_num(bp); |
| 681 | /* write addresses */ |
| 682 | const u32 *write_addr = __bnx2x_get_page_write_ar(bp); |
| 683 | /* number of write addresses */ |
| 684 | int write_num = __bnx2x_get_page_write_num(bp); |
| 685 | /* read addresses info */ |
| 686 | const struct reg_addr *read_addr = __bnx2x_get_page_read_ar(bp); |
| 687 | /* number of read addresses */ |
| 688 | int read_num = __bnx2x_get_page_read_num(bp); |
Dmitry Kravkov | f2e0899 | 2010-10-06 03:28:26 +0000 | [diff] [blame] | 689 | |
Vladislav Zolotarov | 0fea29c | 2011-07-21 07:57:23 +0000 | [diff] [blame] | 690 | for (i = 0; i < num_pages; i++) { |
| 691 | for (j = 0; j < write_num; j++) { |
| 692 | REG_WR(bp, write_addr[j], page_addr[i]); |
| 693 | for (k = 0; k < read_num; k++) |
| 694 | if (bnx2x_is_reg_online(bp, &read_addr[k])) |
Dmitry Kravkov | f2e0899 | 2010-10-06 03:28:26 +0000 | [diff] [blame] | 695 | for (n = 0; n < |
Vladislav Zolotarov | 0fea29c | 2011-07-21 07:57:23 +0000 | [diff] [blame] | 696 | read_addr[k].size; n++) |
Dmitry Kravkov | f2e0899 | 2010-10-06 03:28:26 +0000 | [diff] [blame] | 697 | *p++ = REG_RD(bp, |
Vladislav Zolotarov | 0fea29c | 2011-07-21 07:57:23 +0000 | [diff] [blame] | 698 | read_addr[k].addr + n*4); |
Dmitry Kravkov | f2e0899 | 2010-10-06 03:28:26 +0000 | [diff] [blame] | 699 | } |
| 700 | } |
| 701 | } |
| 702 | |
Vladislav Zolotarov | 0fea29c | 2011-07-21 07:57:23 +0000 | [diff] [blame] | 703 | static inline void __bnx2x_get_regs(struct bnx2x *bp, u32 *p) |
| 704 | { |
| 705 | u32 i, j; |
| 706 | |
| 707 | /* Read the regular registers */ |
| 708 | for (i = 0; i < REGS_COUNT; i++) |
| 709 | if (bnx2x_is_reg_online(bp, ®_addrs[i])) |
| 710 | for (j = 0; j < reg_addrs[i].size; j++) |
| 711 | *p++ = REG_RD(bp, reg_addrs[i].addr + j*4); |
| 712 | |
| 713 | /* Read "paged" registes */ |
| 714 | bnx2x_read_pages_regs(bp, p); |
| 715 | } |
| 716 | |
Dmitry Kravkov | de0c62d | 2010-07-27 12:35:24 +0000 | [diff] [blame] | 717 | static void bnx2x_get_regs(struct net_device *dev, |
| 718 | struct ethtool_regs *regs, void *_p) |
| 719 | { |
Vladislav Zolotarov | 0fea29c | 2011-07-21 07:57:23 +0000 | [diff] [blame] | 720 | u32 *p = _p; |
Dmitry Kravkov | de0c62d | 2010-07-27 12:35:24 +0000 | [diff] [blame] | 721 | struct bnx2x *bp = netdev_priv(dev); |
| 722 | struct dump_hdr dump_hdr = {0}; |
| 723 | |
| 724 | regs->version = 0; |
| 725 | memset(p, 0, regs->len); |
| 726 | |
| 727 | if (!netif_running(bp->dev)) |
| 728 | return; |
| 729 | |
Vladislav Zolotarov | 4a33bc0 | 2011-01-09 02:20:04 +0000 | [diff] [blame] | 730 | /* Disable parity attentions as long as following dump may |
| 731 | * cause false alarms by reading never written registers. We |
| 732 | * will re-enable parity attentions right after the dump. |
| 733 | */ |
| 734 | bnx2x_disable_blocks_parity(bp); |
| 735 | |
Dmitry Kravkov | de0c62d | 2010-07-27 12:35:24 +0000 | [diff] [blame] | 736 | dump_hdr.hdr_size = (sizeof(struct dump_hdr) / 4) - 1; |
| 737 | dump_hdr.dump_sign = dump_sign_all; |
| 738 | dump_hdr.xstorm_waitp = REG_RD(bp, XSTORM_WAITP_ADDR); |
| 739 | dump_hdr.tstorm_waitp = REG_RD(bp, TSTORM_WAITP_ADDR); |
| 740 | dump_hdr.ustorm_waitp = REG_RD(bp, USTORM_WAITP_ADDR); |
| 741 | dump_hdr.cstorm_waitp = REG_RD(bp, CSTORM_WAITP_ADDR); |
Dmitry Kravkov | f2e0899 | 2010-10-06 03:28:26 +0000 | [diff] [blame] | 742 | |
| 743 | if (CHIP_IS_E1(bp)) |
| 744 | dump_hdr.info = RI_E1_ONLINE; |
| 745 | else if (CHIP_IS_E1H(bp)) |
| 746 | dump_hdr.info = RI_E1H_ONLINE; |
Vlad Zolotarov | 619c5cb | 2011-06-14 14:33:44 +0300 | [diff] [blame] | 747 | else if (!CHIP_IS_E1x(bp)) |
Dmitry Kravkov | f2e0899 | 2010-10-06 03:28:26 +0000 | [diff] [blame] | 748 | dump_hdr.info = RI_E2_ONLINE | |
| 749 | (BP_PATH(bp) ? RI_PATH1_DUMP : RI_PATH0_DUMP); |
Dmitry Kravkov | de0c62d | 2010-07-27 12:35:24 +0000 | [diff] [blame] | 750 | |
| 751 | memcpy(p, &dump_hdr, sizeof(struct dump_hdr)); |
| 752 | p += dump_hdr.hdr_size + 1; |
| 753 | |
Vladislav Zolotarov | 0fea29c | 2011-07-21 07:57:23 +0000 | [diff] [blame] | 754 | /* Actually read the registers */ |
| 755 | __bnx2x_get_regs(bp, p); |
Dmitry Kravkov | de0c62d | 2010-07-27 12:35:24 +0000 | [diff] [blame] | 756 | |
Vladislav Zolotarov | 4a33bc0 | 2011-01-09 02:20:04 +0000 | [diff] [blame] | 757 | /* Re-enable parity attentions */ |
| 758 | bnx2x_clear_blocks_parity(bp); |
Vladislav Zolotarov | c9ee920 | 2011-06-14 01:33:51 +0000 | [diff] [blame] | 759 | bnx2x_enable_blocks_parity(bp); |
Dmitry Kravkov | de0c62d | 2010-07-27 12:35:24 +0000 | [diff] [blame] | 760 | } |
| 761 | |
Dmitry Kravkov | de0c62d | 2010-07-27 12:35:24 +0000 | [diff] [blame] | 762 | static void bnx2x_get_drvinfo(struct net_device *dev, |
| 763 | struct ethtool_drvinfo *info) |
| 764 | { |
| 765 | struct bnx2x *bp = netdev_priv(dev); |
| 766 | u8 phy_fw_ver[PHY_FW_VER_LEN]; |
| 767 | |
Rick Jones | 68aad78 | 2011-11-07 13:29:27 +0000 | [diff] [blame] | 768 | strlcpy(info->driver, DRV_MODULE_NAME, sizeof(info->driver)); |
| 769 | strlcpy(info->version, DRV_MODULE_VERSION, sizeof(info->version)); |
Dmitry Kravkov | de0c62d | 2010-07-27 12:35:24 +0000 | [diff] [blame] | 770 | |
| 771 | phy_fw_ver[0] = '\0'; |
| 772 | if (bp->port.pmf) { |
| 773 | bnx2x_acquire_phy_lock(bp); |
| 774 | bnx2x_get_ext_phy_fw_version(&bp->link_params, |
| 775 | (bp->state != BNX2X_STATE_CLOSED), |
| 776 | phy_fw_ver, PHY_FW_VER_LEN); |
| 777 | bnx2x_release_phy_lock(bp); |
| 778 | } |
| 779 | |
Rick Jones | 68aad78 | 2011-11-07 13:29:27 +0000 | [diff] [blame] | 780 | strlcpy(info->fw_version, bp->fw_ver, sizeof(info->fw_version)); |
Dmitry Kravkov | de0c62d | 2010-07-27 12:35:24 +0000 | [diff] [blame] | 781 | snprintf(info->fw_version + strlen(bp->fw_ver), 32 - strlen(bp->fw_ver), |
| 782 | "bc %d.%d.%d%s%s", |
| 783 | (bp->common.bc_ver & 0xff0000) >> 16, |
| 784 | (bp->common.bc_ver & 0xff00) >> 8, |
| 785 | (bp->common.bc_ver & 0xff), |
| 786 | ((phy_fw_ver[0] != '\0') ? " phy " : ""), phy_fw_ver); |
Rick Jones | 68aad78 | 2011-11-07 13:29:27 +0000 | [diff] [blame] | 787 | strlcpy(info->bus_info, pci_name(bp->pdev), sizeof(info->bus_info)); |
Dmitry Kravkov | de0c62d | 2010-07-27 12:35:24 +0000 | [diff] [blame] | 788 | info->n_stats = BNX2X_NUM_STATS; |
| 789 | info->testinfo_len = BNX2X_NUM_TESTS; |
| 790 | info->eedump_len = bp->common.flash_size; |
| 791 | info->regdump_len = bnx2x_get_regs_len(dev); |
| 792 | } |
| 793 | |
| 794 | static void bnx2x_get_wol(struct net_device *dev, struct ethtool_wolinfo *wol) |
| 795 | { |
| 796 | struct bnx2x *bp = netdev_priv(dev); |
| 797 | |
| 798 | if (bp->flags & NO_WOL_FLAG) { |
| 799 | wol->supported = 0; |
| 800 | wol->wolopts = 0; |
| 801 | } else { |
| 802 | wol->supported = WAKE_MAGIC; |
| 803 | if (bp->wol) |
| 804 | wol->wolopts = WAKE_MAGIC; |
| 805 | else |
| 806 | wol->wolopts = 0; |
| 807 | } |
| 808 | memset(&wol->sopass, 0, sizeof(wol->sopass)); |
| 809 | } |
| 810 | |
| 811 | static int bnx2x_set_wol(struct net_device *dev, struct ethtool_wolinfo *wol) |
| 812 | { |
| 813 | struct bnx2x *bp = netdev_priv(dev); |
| 814 | |
| 815 | if (wol->wolopts & ~WAKE_MAGIC) |
| 816 | return -EINVAL; |
| 817 | |
| 818 | if (wol->wolopts & WAKE_MAGIC) { |
| 819 | if (bp->flags & NO_WOL_FLAG) |
| 820 | return -EINVAL; |
| 821 | |
| 822 | bp->wol = 1; |
| 823 | } else |
| 824 | bp->wol = 0; |
| 825 | |
| 826 | return 0; |
| 827 | } |
| 828 | |
| 829 | static u32 bnx2x_get_msglevel(struct net_device *dev) |
| 830 | { |
| 831 | struct bnx2x *bp = netdev_priv(dev); |
| 832 | |
| 833 | return bp->msg_enable; |
| 834 | } |
| 835 | |
| 836 | static void bnx2x_set_msglevel(struct net_device *dev, u32 level) |
| 837 | { |
| 838 | struct bnx2x *bp = netdev_priv(dev); |
| 839 | |
Dmitry Kravkov | 7a25cc7 | 2011-06-14 01:33:25 +0000 | [diff] [blame] | 840 | if (capable(CAP_NET_ADMIN)) { |
| 841 | /* dump MCP trace */ |
| 842 | if (level & BNX2X_MSG_MCP) |
| 843 | bnx2x_fw_dump_lvl(bp, KERN_INFO); |
Dmitry Kravkov | de0c62d | 2010-07-27 12:35:24 +0000 | [diff] [blame] | 844 | bp->msg_enable = level; |
Dmitry Kravkov | 7a25cc7 | 2011-06-14 01:33:25 +0000 | [diff] [blame] | 845 | } |
Dmitry Kravkov | de0c62d | 2010-07-27 12:35:24 +0000 | [diff] [blame] | 846 | } |
| 847 | |
| 848 | static int bnx2x_nway_reset(struct net_device *dev) |
| 849 | { |
| 850 | struct bnx2x *bp = netdev_priv(dev); |
| 851 | |
| 852 | if (!bp->port.pmf) |
| 853 | return 0; |
| 854 | |
| 855 | if (netif_running(dev)) { |
| 856 | bnx2x_stats_handle(bp, STATS_EVENT_STOP); |
| 857 | bnx2x_link_set(bp); |
| 858 | } |
| 859 | |
| 860 | return 0; |
| 861 | } |
| 862 | |
| 863 | static u32 bnx2x_get_link(struct net_device *dev) |
| 864 | { |
| 865 | struct bnx2x *bp = netdev_priv(dev); |
| 866 | |
Dmitry Kravkov | f2e0899 | 2010-10-06 03:28:26 +0000 | [diff] [blame] | 867 | if (bp->flags & MF_FUNC_DIS || (bp->state != BNX2X_STATE_OPEN)) |
Dmitry Kravkov | de0c62d | 2010-07-27 12:35:24 +0000 | [diff] [blame] | 868 | return 0; |
| 869 | |
| 870 | return bp->link_vars.link_up; |
| 871 | } |
| 872 | |
| 873 | static int bnx2x_get_eeprom_len(struct net_device *dev) |
| 874 | { |
| 875 | struct bnx2x *bp = netdev_priv(dev); |
| 876 | |
| 877 | return bp->common.flash_size; |
| 878 | } |
| 879 | |
| 880 | static int bnx2x_acquire_nvram_lock(struct bnx2x *bp) |
| 881 | { |
| 882 | int port = BP_PORT(bp); |
| 883 | int count, i; |
| 884 | u32 val = 0; |
| 885 | |
| 886 | /* adjust timeout for emulation/FPGA */ |
Dmitry Kravkov | 754a2f5 | 2011-06-14 01:34:02 +0000 | [diff] [blame] | 887 | count = BNX2X_NVRAM_TIMEOUT_COUNT; |
Dmitry Kravkov | de0c62d | 2010-07-27 12:35:24 +0000 | [diff] [blame] | 888 | if (CHIP_REV_IS_SLOW(bp)) |
| 889 | count *= 100; |
| 890 | |
| 891 | /* request access to nvram interface */ |
| 892 | REG_WR(bp, MCP_REG_MCPR_NVM_SW_ARB, |
| 893 | (MCPR_NVM_SW_ARB_ARB_REQ_SET1 << port)); |
| 894 | |
| 895 | for (i = 0; i < count*10; i++) { |
| 896 | val = REG_RD(bp, MCP_REG_MCPR_NVM_SW_ARB); |
| 897 | if (val & (MCPR_NVM_SW_ARB_ARB_ARB1 << port)) |
| 898 | break; |
| 899 | |
| 900 | udelay(5); |
| 901 | } |
| 902 | |
| 903 | if (!(val & (MCPR_NVM_SW_ARB_ARB_ARB1 << port))) { |
| 904 | DP(BNX2X_MSG_NVM, "cannot get access to nvram interface\n"); |
| 905 | return -EBUSY; |
| 906 | } |
| 907 | |
| 908 | return 0; |
| 909 | } |
| 910 | |
| 911 | static int bnx2x_release_nvram_lock(struct bnx2x *bp) |
| 912 | { |
| 913 | int port = BP_PORT(bp); |
| 914 | int count, i; |
| 915 | u32 val = 0; |
| 916 | |
| 917 | /* adjust timeout for emulation/FPGA */ |
Dmitry Kravkov | 754a2f5 | 2011-06-14 01:34:02 +0000 | [diff] [blame] | 918 | count = BNX2X_NVRAM_TIMEOUT_COUNT; |
Dmitry Kravkov | de0c62d | 2010-07-27 12:35:24 +0000 | [diff] [blame] | 919 | if (CHIP_REV_IS_SLOW(bp)) |
| 920 | count *= 100; |
| 921 | |
| 922 | /* relinquish nvram interface */ |
| 923 | REG_WR(bp, MCP_REG_MCPR_NVM_SW_ARB, |
| 924 | (MCPR_NVM_SW_ARB_ARB_REQ_CLR1 << port)); |
| 925 | |
| 926 | for (i = 0; i < count*10; i++) { |
| 927 | val = REG_RD(bp, MCP_REG_MCPR_NVM_SW_ARB); |
| 928 | if (!(val & (MCPR_NVM_SW_ARB_ARB_ARB1 << port))) |
| 929 | break; |
| 930 | |
| 931 | udelay(5); |
| 932 | } |
| 933 | |
| 934 | if (val & (MCPR_NVM_SW_ARB_ARB_ARB1 << port)) { |
| 935 | DP(BNX2X_MSG_NVM, "cannot free access to nvram interface\n"); |
| 936 | return -EBUSY; |
| 937 | } |
| 938 | |
| 939 | return 0; |
| 940 | } |
| 941 | |
| 942 | static void bnx2x_enable_nvram_access(struct bnx2x *bp) |
| 943 | { |
| 944 | u32 val; |
| 945 | |
| 946 | val = REG_RD(bp, MCP_REG_MCPR_NVM_ACCESS_ENABLE); |
| 947 | |
| 948 | /* enable both bits, even on read */ |
| 949 | REG_WR(bp, MCP_REG_MCPR_NVM_ACCESS_ENABLE, |
| 950 | (val | MCPR_NVM_ACCESS_ENABLE_EN | |
| 951 | MCPR_NVM_ACCESS_ENABLE_WR_EN)); |
| 952 | } |
| 953 | |
| 954 | static void bnx2x_disable_nvram_access(struct bnx2x *bp) |
| 955 | { |
| 956 | u32 val; |
| 957 | |
| 958 | val = REG_RD(bp, MCP_REG_MCPR_NVM_ACCESS_ENABLE); |
| 959 | |
| 960 | /* disable both bits, even after read */ |
| 961 | REG_WR(bp, MCP_REG_MCPR_NVM_ACCESS_ENABLE, |
| 962 | (val & ~(MCPR_NVM_ACCESS_ENABLE_EN | |
| 963 | MCPR_NVM_ACCESS_ENABLE_WR_EN))); |
| 964 | } |
| 965 | |
| 966 | static int bnx2x_nvram_read_dword(struct bnx2x *bp, u32 offset, __be32 *ret_val, |
| 967 | u32 cmd_flags) |
| 968 | { |
| 969 | int count, i, rc; |
| 970 | u32 val; |
| 971 | |
| 972 | /* build the command word */ |
| 973 | cmd_flags |= MCPR_NVM_COMMAND_DOIT; |
| 974 | |
| 975 | /* need to clear DONE bit separately */ |
| 976 | REG_WR(bp, MCP_REG_MCPR_NVM_COMMAND, MCPR_NVM_COMMAND_DONE); |
| 977 | |
| 978 | /* address of the NVRAM to read from */ |
| 979 | REG_WR(bp, MCP_REG_MCPR_NVM_ADDR, |
| 980 | (offset & MCPR_NVM_ADDR_NVM_ADDR_VALUE)); |
| 981 | |
| 982 | /* issue a read command */ |
| 983 | REG_WR(bp, MCP_REG_MCPR_NVM_COMMAND, cmd_flags); |
| 984 | |
| 985 | /* adjust timeout for emulation/FPGA */ |
Dmitry Kravkov | 754a2f5 | 2011-06-14 01:34:02 +0000 | [diff] [blame] | 986 | count = BNX2X_NVRAM_TIMEOUT_COUNT; |
Dmitry Kravkov | de0c62d | 2010-07-27 12:35:24 +0000 | [diff] [blame] | 987 | if (CHIP_REV_IS_SLOW(bp)) |
| 988 | count *= 100; |
| 989 | |
| 990 | /* wait for completion */ |
| 991 | *ret_val = 0; |
| 992 | rc = -EBUSY; |
| 993 | for (i = 0; i < count; i++) { |
| 994 | udelay(5); |
| 995 | val = REG_RD(bp, MCP_REG_MCPR_NVM_COMMAND); |
| 996 | |
| 997 | if (val & MCPR_NVM_COMMAND_DONE) { |
| 998 | val = REG_RD(bp, MCP_REG_MCPR_NVM_READ); |
| 999 | /* we read nvram data in cpu order |
| 1000 | * but ethtool sees it as an array of bytes |
| 1001 | * converting to big-endian will do the work */ |
| 1002 | *ret_val = cpu_to_be32(val); |
| 1003 | rc = 0; |
| 1004 | break; |
| 1005 | } |
| 1006 | } |
| 1007 | |
| 1008 | return rc; |
| 1009 | } |
| 1010 | |
| 1011 | static int bnx2x_nvram_read(struct bnx2x *bp, u32 offset, u8 *ret_buf, |
| 1012 | int buf_size) |
| 1013 | { |
| 1014 | int rc; |
| 1015 | u32 cmd_flags; |
| 1016 | __be32 val; |
| 1017 | |
| 1018 | if ((offset & 0x03) || (buf_size & 0x03) || (buf_size == 0)) { |
| 1019 | DP(BNX2X_MSG_NVM, |
| 1020 | "Invalid parameter: offset 0x%x buf_size 0x%x\n", |
| 1021 | offset, buf_size); |
| 1022 | return -EINVAL; |
| 1023 | } |
| 1024 | |
| 1025 | if (offset + buf_size > bp->common.flash_size) { |
| 1026 | DP(BNX2X_MSG_NVM, "Invalid parameter: offset (0x%x) +" |
| 1027 | " buf_size (0x%x) > flash_size (0x%x)\n", |
| 1028 | offset, buf_size, bp->common.flash_size); |
| 1029 | return -EINVAL; |
| 1030 | } |
| 1031 | |
| 1032 | /* request access to nvram interface */ |
| 1033 | rc = bnx2x_acquire_nvram_lock(bp); |
| 1034 | if (rc) |
| 1035 | return rc; |
| 1036 | |
| 1037 | /* enable access to nvram interface */ |
| 1038 | bnx2x_enable_nvram_access(bp); |
| 1039 | |
| 1040 | /* read the first word(s) */ |
| 1041 | cmd_flags = MCPR_NVM_COMMAND_FIRST; |
| 1042 | while ((buf_size > sizeof(u32)) && (rc == 0)) { |
| 1043 | rc = bnx2x_nvram_read_dword(bp, offset, &val, cmd_flags); |
| 1044 | memcpy(ret_buf, &val, 4); |
| 1045 | |
| 1046 | /* advance to the next dword */ |
| 1047 | offset += sizeof(u32); |
| 1048 | ret_buf += sizeof(u32); |
| 1049 | buf_size -= sizeof(u32); |
| 1050 | cmd_flags = 0; |
| 1051 | } |
| 1052 | |
| 1053 | if (rc == 0) { |
| 1054 | cmd_flags |= MCPR_NVM_COMMAND_LAST; |
| 1055 | rc = bnx2x_nvram_read_dword(bp, offset, &val, cmd_flags); |
| 1056 | memcpy(ret_buf, &val, 4); |
| 1057 | } |
| 1058 | |
| 1059 | /* disable access to nvram interface */ |
| 1060 | bnx2x_disable_nvram_access(bp); |
| 1061 | bnx2x_release_nvram_lock(bp); |
| 1062 | |
| 1063 | return rc; |
| 1064 | } |
| 1065 | |
| 1066 | static int bnx2x_get_eeprom(struct net_device *dev, |
| 1067 | struct ethtool_eeprom *eeprom, u8 *eebuf) |
| 1068 | { |
| 1069 | struct bnx2x *bp = netdev_priv(dev); |
| 1070 | int rc; |
| 1071 | |
| 1072 | if (!netif_running(dev)) |
| 1073 | return -EAGAIN; |
| 1074 | |
| 1075 | DP(BNX2X_MSG_NVM, "ethtool_eeprom: cmd %d\n" |
Joe Perches | f1deab5 | 2011-08-14 12:16:21 +0000 | [diff] [blame] | 1076 | " magic 0x%x offset 0x%x (%d) len 0x%x (%d)\n", |
Dmitry Kravkov | de0c62d | 2010-07-27 12:35:24 +0000 | [diff] [blame] | 1077 | eeprom->cmd, eeprom->magic, eeprom->offset, eeprom->offset, |
| 1078 | eeprom->len, eeprom->len); |
| 1079 | |
| 1080 | /* parameters already validated in ethtool_get_eeprom */ |
| 1081 | |
| 1082 | rc = bnx2x_nvram_read(bp, eeprom->offset, eebuf, eeprom->len); |
| 1083 | |
| 1084 | return rc; |
| 1085 | } |
| 1086 | |
| 1087 | static int bnx2x_nvram_write_dword(struct bnx2x *bp, u32 offset, u32 val, |
| 1088 | u32 cmd_flags) |
| 1089 | { |
| 1090 | int count, i, rc; |
| 1091 | |
| 1092 | /* build the command word */ |
| 1093 | cmd_flags |= MCPR_NVM_COMMAND_DOIT | MCPR_NVM_COMMAND_WR; |
| 1094 | |
| 1095 | /* need to clear DONE bit separately */ |
| 1096 | REG_WR(bp, MCP_REG_MCPR_NVM_COMMAND, MCPR_NVM_COMMAND_DONE); |
| 1097 | |
| 1098 | /* write the data */ |
| 1099 | REG_WR(bp, MCP_REG_MCPR_NVM_WRITE, val); |
| 1100 | |
| 1101 | /* address of the NVRAM to write to */ |
| 1102 | REG_WR(bp, MCP_REG_MCPR_NVM_ADDR, |
| 1103 | (offset & MCPR_NVM_ADDR_NVM_ADDR_VALUE)); |
| 1104 | |
| 1105 | /* issue the write command */ |
| 1106 | REG_WR(bp, MCP_REG_MCPR_NVM_COMMAND, cmd_flags); |
| 1107 | |
| 1108 | /* adjust timeout for emulation/FPGA */ |
Dmitry Kravkov | 754a2f5 | 2011-06-14 01:34:02 +0000 | [diff] [blame] | 1109 | count = BNX2X_NVRAM_TIMEOUT_COUNT; |
Dmitry Kravkov | de0c62d | 2010-07-27 12:35:24 +0000 | [diff] [blame] | 1110 | if (CHIP_REV_IS_SLOW(bp)) |
| 1111 | count *= 100; |
| 1112 | |
| 1113 | /* wait for completion */ |
| 1114 | rc = -EBUSY; |
| 1115 | for (i = 0; i < count; i++) { |
| 1116 | udelay(5); |
| 1117 | val = REG_RD(bp, MCP_REG_MCPR_NVM_COMMAND); |
| 1118 | if (val & MCPR_NVM_COMMAND_DONE) { |
| 1119 | rc = 0; |
| 1120 | break; |
| 1121 | } |
| 1122 | } |
| 1123 | |
| 1124 | return rc; |
| 1125 | } |
| 1126 | |
| 1127 | #define BYTE_OFFSET(offset) (8 * (offset & 0x03)) |
| 1128 | |
| 1129 | static int bnx2x_nvram_write1(struct bnx2x *bp, u32 offset, u8 *data_buf, |
| 1130 | int buf_size) |
| 1131 | { |
| 1132 | int rc; |
| 1133 | u32 cmd_flags; |
| 1134 | u32 align_offset; |
| 1135 | __be32 val; |
| 1136 | |
| 1137 | if (offset + buf_size > bp->common.flash_size) { |
| 1138 | DP(BNX2X_MSG_NVM, "Invalid parameter: offset (0x%x) +" |
| 1139 | " buf_size (0x%x) > flash_size (0x%x)\n", |
| 1140 | offset, buf_size, bp->common.flash_size); |
| 1141 | return -EINVAL; |
| 1142 | } |
| 1143 | |
| 1144 | /* request access to nvram interface */ |
| 1145 | rc = bnx2x_acquire_nvram_lock(bp); |
| 1146 | if (rc) |
| 1147 | return rc; |
| 1148 | |
| 1149 | /* enable access to nvram interface */ |
| 1150 | bnx2x_enable_nvram_access(bp); |
| 1151 | |
| 1152 | cmd_flags = (MCPR_NVM_COMMAND_FIRST | MCPR_NVM_COMMAND_LAST); |
| 1153 | align_offset = (offset & ~0x03); |
| 1154 | rc = bnx2x_nvram_read_dword(bp, align_offset, &val, cmd_flags); |
| 1155 | |
| 1156 | if (rc == 0) { |
| 1157 | val &= ~(0xff << BYTE_OFFSET(offset)); |
| 1158 | val |= (*data_buf << BYTE_OFFSET(offset)); |
| 1159 | |
| 1160 | /* nvram data is returned as an array of bytes |
| 1161 | * convert it back to cpu order */ |
| 1162 | val = be32_to_cpu(val); |
| 1163 | |
| 1164 | rc = bnx2x_nvram_write_dword(bp, align_offset, val, |
| 1165 | cmd_flags); |
| 1166 | } |
| 1167 | |
| 1168 | /* disable access to nvram interface */ |
| 1169 | bnx2x_disable_nvram_access(bp); |
| 1170 | bnx2x_release_nvram_lock(bp); |
| 1171 | |
| 1172 | return rc; |
| 1173 | } |
| 1174 | |
| 1175 | static int bnx2x_nvram_write(struct bnx2x *bp, u32 offset, u8 *data_buf, |
| 1176 | int buf_size) |
| 1177 | { |
| 1178 | int rc; |
| 1179 | u32 cmd_flags; |
| 1180 | u32 val; |
| 1181 | u32 written_so_far; |
| 1182 | |
| 1183 | if (buf_size == 1) /* ethtool */ |
| 1184 | return bnx2x_nvram_write1(bp, offset, data_buf, buf_size); |
| 1185 | |
| 1186 | if ((offset & 0x03) || (buf_size & 0x03) || (buf_size == 0)) { |
| 1187 | DP(BNX2X_MSG_NVM, |
| 1188 | "Invalid parameter: offset 0x%x buf_size 0x%x\n", |
| 1189 | offset, buf_size); |
| 1190 | return -EINVAL; |
| 1191 | } |
| 1192 | |
| 1193 | if (offset + buf_size > bp->common.flash_size) { |
| 1194 | DP(BNX2X_MSG_NVM, "Invalid parameter: offset (0x%x) +" |
| 1195 | " buf_size (0x%x) > flash_size (0x%x)\n", |
| 1196 | offset, buf_size, bp->common.flash_size); |
| 1197 | return -EINVAL; |
| 1198 | } |
| 1199 | |
| 1200 | /* request access to nvram interface */ |
| 1201 | rc = bnx2x_acquire_nvram_lock(bp); |
| 1202 | if (rc) |
| 1203 | return rc; |
| 1204 | |
| 1205 | /* enable access to nvram interface */ |
| 1206 | bnx2x_enable_nvram_access(bp); |
| 1207 | |
| 1208 | written_so_far = 0; |
| 1209 | cmd_flags = MCPR_NVM_COMMAND_FIRST; |
| 1210 | while ((written_so_far < buf_size) && (rc == 0)) { |
| 1211 | if (written_so_far == (buf_size - sizeof(u32))) |
| 1212 | cmd_flags |= MCPR_NVM_COMMAND_LAST; |
Dmitry Kravkov | 754a2f5 | 2011-06-14 01:34:02 +0000 | [diff] [blame] | 1213 | else if (((offset + 4) % BNX2X_NVRAM_PAGE_SIZE) == 0) |
Dmitry Kravkov | de0c62d | 2010-07-27 12:35:24 +0000 | [diff] [blame] | 1214 | cmd_flags |= MCPR_NVM_COMMAND_LAST; |
Dmitry Kravkov | 754a2f5 | 2011-06-14 01:34:02 +0000 | [diff] [blame] | 1215 | else if ((offset % BNX2X_NVRAM_PAGE_SIZE) == 0) |
Dmitry Kravkov | de0c62d | 2010-07-27 12:35:24 +0000 | [diff] [blame] | 1216 | cmd_flags |= MCPR_NVM_COMMAND_FIRST; |
| 1217 | |
| 1218 | memcpy(&val, data_buf, 4); |
| 1219 | |
| 1220 | rc = bnx2x_nvram_write_dword(bp, offset, val, cmd_flags); |
| 1221 | |
| 1222 | /* advance to the next dword */ |
| 1223 | offset += sizeof(u32); |
| 1224 | data_buf += sizeof(u32); |
| 1225 | written_so_far += sizeof(u32); |
| 1226 | cmd_flags = 0; |
| 1227 | } |
| 1228 | |
| 1229 | /* disable access to nvram interface */ |
| 1230 | bnx2x_disable_nvram_access(bp); |
| 1231 | bnx2x_release_nvram_lock(bp); |
| 1232 | |
| 1233 | return rc; |
| 1234 | } |
| 1235 | |
| 1236 | static int bnx2x_set_eeprom(struct net_device *dev, |
| 1237 | struct ethtool_eeprom *eeprom, u8 *eebuf) |
| 1238 | { |
| 1239 | struct bnx2x *bp = netdev_priv(dev); |
| 1240 | int port = BP_PORT(bp); |
| 1241 | int rc = 0; |
Yaniv Rosner | e10bc84 | 2010-09-07 11:40:50 +0000 | [diff] [blame] | 1242 | u32 ext_phy_config; |
Dmitry Kravkov | de0c62d | 2010-07-27 12:35:24 +0000 | [diff] [blame] | 1243 | if (!netif_running(dev)) |
| 1244 | return -EAGAIN; |
| 1245 | |
| 1246 | DP(BNX2X_MSG_NVM, "ethtool_eeprom: cmd %d\n" |
Joe Perches | f1deab5 | 2011-08-14 12:16:21 +0000 | [diff] [blame] | 1247 | " magic 0x%x offset 0x%x (%d) len 0x%x (%d)\n", |
Dmitry Kravkov | de0c62d | 2010-07-27 12:35:24 +0000 | [diff] [blame] | 1248 | eeprom->cmd, eeprom->magic, eeprom->offset, eeprom->offset, |
| 1249 | eeprom->len, eeprom->len); |
| 1250 | |
| 1251 | /* parameters already validated in ethtool_set_eeprom */ |
| 1252 | |
| 1253 | /* PHY eeprom can be accessed only by the PMF */ |
| 1254 | if ((eeprom->magic >= 0x50485900) && (eeprom->magic <= 0x504859FF) && |
| 1255 | !bp->port.pmf) |
| 1256 | return -EINVAL; |
| 1257 | |
Yaniv Rosner | e10bc84 | 2010-09-07 11:40:50 +0000 | [diff] [blame] | 1258 | ext_phy_config = |
| 1259 | SHMEM_RD(bp, |
| 1260 | dev_info.port_hw_config[port].external_phy_config); |
| 1261 | |
Dmitry Kravkov | de0c62d | 2010-07-27 12:35:24 +0000 | [diff] [blame] | 1262 | if (eeprom->magic == 0x50485950) { |
| 1263 | /* 'PHYP' (0x50485950): prepare phy for FW upgrade */ |
| 1264 | bnx2x_stats_handle(bp, STATS_EVENT_STOP); |
| 1265 | |
| 1266 | bnx2x_acquire_phy_lock(bp); |
| 1267 | rc |= bnx2x_link_reset(&bp->link_params, |
| 1268 | &bp->link_vars, 0); |
Yaniv Rosner | e10bc84 | 2010-09-07 11:40:50 +0000 | [diff] [blame] | 1269 | if (XGXS_EXT_PHY_TYPE(ext_phy_config) == |
Dmitry Kravkov | de0c62d | 2010-07-27 12:35:24 +0000 | [diff] [blame] | 1270 | PORT_HW_CFG_XGXS_EXT_PHY_TYPE_SFX7101) |
| 1271 | bnx2x_set_gpio(bp, MISC_REGISTERS_GPIO_0, |
| 1272 | MISC_REGISTERS_GPIO_HIGH, port); |
| 1273 | bnx2x_release_phy_lock(bp); |
| 1274 | bnx2x_link_report(bp); |
| 1275 | |
| 1276 | } else if (eeprom->magic == 0x50485952) { |
| 1277 | /* 'PHYR' (0x50485952): re-init link after FW upgrade */ |
| 1278 | if (bp->state == BNX2X_STATE_OPEN) { |
| 1279 | bnx2x_acquire_phy_lock(bp); |
| 1280 | rc |= bnx2x_link_reset(&bp->link_params, |
| 1281 | &bp->link_vars, 1); |
| 1282 | |
| 1283 | rc |= bnx2x_phy_init(&bp->link_params, |
| 1284 | &bp->link_vars); |
| 1285 | bnx2x_release_phy_lock(bp); |
| 1286 | bnx2x_calc_fc_adv(bp); |
| 1287 | } |
| 1288 | } else if (eeprom->magic == 0x53985943) { |
| 1289 | /* 'PHYC' (0x53985943): PHY FW upgrade completed */ |
Yaniv Rosner | e10bc84 | 2010-09-07 11:40:50 +0000 | [diff] [blame] | 1290 | if (XGXS_EXT_PHY_TYPE(ext_phy_config) == |
Dmitry Kravkov | de0c62d | 2010-07-27 12:35:24 +0000 | [diff] [blame] | 1291 | PORT_HW_CFG_XGXS_EXT_PHY_TYPE_SFX7101) { |
Dmitry Kravkov | de0c62d | 2010-07-27 12:35:24 +0000 | [diff] [blame] | 1292 | |
| 1293 | /* DSP Remove Download Mode */ |
| 1294 | bnx2x_set_gpio(bp, MISC_REGISTERS_GPIO_0, |
| 1295 | MISC_REGISTERS_GPIO_LOW, port); |
| 1296 | |
| 1297 | bnx2x_acquire_phy_lock(bp); |
| 1298 | |
Yaniv Rosner | e10bc84 | 2010-09-07 11:40:50 +0000 | [diff] [blame] | 1299 | bnx2x_sfx7101_sp_sw_reset(bp, |
| 1300 | &bp->link_params.phy[EXT_PHY1]); |
Dmitry Kravkov | de0c62d | 2010-07-27 12:35:24 +0000 | [diff] [blame] | 1301 | |
| 1302 | /* wait 0.5 sec to allow it to run */ |
| 1303 | msleep(500); |
| 1304 | bnx2x_ext_phy_hw_reset(bp, port); |
| 1305 | msleep(500); |
| 1306 | bnx2x_release_phy_lock(bp); |
| 1307 | } |
| 1308 | } else |
| 1309 | rc = bnx2x_nvram_write(bp, eeprom->offset, eebuf, eeprom->len); |
| 1310 | |
| 1311 | return rc; |
| 1312 | } |
Dmitry Kravkov | f85582f | 2010-10-06 03:34:21 +0000 | [diff] [blame] | 1313 | |
Dmitry Kravkov | de0c62d | 2010-07-27 12:35:24 +0000 | [diff] [blame] | 1314 | static int bnx2x_get_coalesce(struct net_device *dev, |
| 1315 | struct ethtool_coalesce *coal) |
| 1316 | { |
| 1317 | struct bnx2x *bp = netdev_priv(dev); |
| 1318 | |
| 1319 | memset(coal, 0, sizeof(struct ethtool_coalesce)); |
| 1320 | |
| 1321 | coal->rx_coalesce_usecs = bp->rx_ticks; |
| 1322 | coal->tx_coalesce_usecs = bp->tx_ticks; |
| 1323 | |
| 1324 | return 0; |
| 1325 | } |
| 1326 | |
| 1327 | static int bnx2x_set_coalesce(struct net_device *dev, |
| 1328 | struct ethtool_coalesce *coal) |
| 1329 | { |
| 1330 | struct bnx2x *bp = netdev_priv(dev); |
| 1331 | |
| 1332 | bp->rx_ticks = (u16)coal->rx_coalesce_usecs; |
| 1333 | if (bp->rx_ticks > BNX2X_MAX_COALESCE_TOUT) |
| 1334 | bp->rx_ticks = BNX2X_MAX_COALESCE_TOUT; |
| 1335 | |
| 1336 | bp->tx_ticks = (u16)coal->tx_coalesce_usecs; |
| 1337 | if (bp->tx_ticks > BNX2X_MAX_COALESCE_TOUT) |
| 1338 | bp->tx_ticks = BNX2X_MAX_COALESCE_TOUT; |
| 1339 | |
| 1340 | if (netif_running(dev)) |
| 1341 | bnx2x_update_coalesce(bp); |
| 1342 | |
| 1343 | return 0; |
| 1344 | } |
| 1345 | |
| 1346 | static void bnx2x_get_ringparam(struct net_device *dev, |
| 1347 | struct ethtool_ringparam *ering) |
| 1348 | { |
| 1349 | struct bnx2x *bp = netdev_priv(dev); |
| 1350 | |
| 1351 | ering->rx_max_pending = MAX_RX_AVAIL; |
Dmitry Kravkov | de0c62d | 2010-07-27 12:35:24 +0000 | [diff] [blame] | 1352 | |
Dmitry Kravkov | 2514158 | 2010-09-12 05:48:28 +0000 | [diff] [blame] | 1353 | if (bp->rx_ring_size) |
| 1354 | ering->rx_pending = bp->rx_ring_size; |
| 1355 | else |
David S. Miller | 8decf86 | 2011-09-22 03:23:13 -0400 | [diff] [blame] | 1356 | ering->rx_pending = MAX_RX_AVAIL; |
Dmitry Kravkov | 2514158 | 2010-09-12 05:48:28 +0000 | [diff] [blame] | 1357 | |
Dmitry Kravkov | de0c62d | 2010-07-27 12:35:24 +0000 | [diff] [blame] | 1358 | ering->tx_max_pending = MAX_TX_AVAIL; |
| 1359 | ering->tx_pending = bp->tx_ring_size; |
| 1360 | } |
| 1361 | |
| 1362 | static int bnx2x_set_ringparam(struct net_device *dev, |
| 1363 | struct ethtool_ringparam *ering) |
| 1364 | { |
| 1365 | struct bnx2x *bp = netdev_priv(dev); |
Dmitry Kravkov | de0c62d | 2010-07-27 12:35:24 +0000 | [diff] [blame] | 1366 | |
| 1367 | if (bp->recovery_state != BNX2X_RECOVERY_DONE) { |
Joe Perches | f1deab5 | 2011-08-14 12:16:21 +0000 | [diff] [blame] | 1368 | pr_err("Handling parity error recovery. Try again later\n"); |
Dmitry Kravkov | de0c62d | 2010-07-27 12:35:24 +0000 | [diff] [blame] | 1369 | return -EAGAIN; |
| 1370 | } |
| 1371 | |
| 1372 | if ((ering->rx_pending > MAX_RX_AVAIL) || |
Dmitry Kravkov | b3b83c3 | 2011-05-04 23:50:33 +0000 | [diff] [blame] | 1373 | (ering->rx_pending < (bp->disable_tpa ? MIN_RX_SIZE_NONTPA : |
| 1374 | MIN_RX_SIZE_TPA)) || |
Dmitry Kravkov | de0c62d | 2010-07-27 12:35:24 +0000 | [diff] [blame] | 1375 | (ering->tx_pending > MAX_TX_AVAIL) || |
| 1376 | (ering->tx_pending <= MAX_SKB_FRAGS + 4)) |
| 1377 | return -EINVAL; |
| 1378 | |
| 1379 | bp->rx_ring_size = ering->rx_pending; |
| 1380 | bp->tx_ring_size = ering->tx_pending; |
| 1381 | |
Dmitry Kravkov | a9fccec | 2011-06-14 01:33:30 +0000 | [diff] [blame] | 1382 | return bnx2x_reload_if_running(dev); |
Dmitry Kravkov | de0c62d | 2010-07-27 12:35:24 +0000 | [diff] [blame] | 1383 | } |
| 1384 | |
| 1385 | static void bnx2x_get_pauseparam(struct net_device *dev, |
| 1386 | struct ethtool_pauseparam *epause) |
| 1387 | { |
| 1388 | struct bnx2x *bp = netdev_priv(dev); |
Yaniv Rosner | a22f078 | 2010-09-07 11:41:20 +0000 | [diff] [blame] | 1389 | int cfg_idx = bnx2x_get_link_cfg_idx(bp); |
| 1390 | epause->autoneg = (bp->link_params.req_flow_ctrl[cfg_idx] == |
| 1391 | BNX2X_FLOW_CTRL_AUTO); |
Dmitry Kravkov | de0c62d | 2010-07-27 12:35:24 +0000 | [diff] [blame] | 1392 | |
| 1393 | epause->rx_pause = ((bp->link_vars.flow_ctrl & BNX2X_FLOW_CTRL_RX) == |
| 1394 | BNX2X_FLOW_CTRL_RX); |
| 1395 | epause->tx_pause = ((bp->link_vars.flow_ctrl & BNX2X_FLOW_CTRL_TX) == |
| 1396 | BNX2X_FLOW_CTRL_TX); |
| 1397 | |
| 1398 | DP(NETIF_MSG_LINK, "ethtool_pauseparam: cmd %d\n" |
Joe Perches | f1deab5 | 2011-08-14 12:16:21 +0000 | [diff] [blame] | 1399 | " autoneg %d rx_pause %d tx_pause %d\n", |
Dmitry Kravkov | de0c62d | 2010-07-27 12:35:24 +0000 | [diff] [blame] | 1400 | epause->cmd, epause->autoneg, epause->rx_pause, epause->tx_pause); |
| 1401 | } |
| 1402 | |
| 1403 | static int bnx2x_set_pauseparam(struct net_device *dev, |
| 1404 | struct ethtool_pauseparam *epause) |
| 1405 | { |
| 1406 | struct bnx2x *bp = netdev_priv(dev); |
Yaniv Rosner | a22f078 | 2010-09-07 11:41:20 +0000 | [diff] [blame] | 1407 | u32 cfg_idx = bnx2x_get_link_cfg_idx(bp); |
Dmitry Kravkov | fb3bff1 | 2010-10-06 03:26:40 +0000 | [diff] [blame] | 1408 | if (IS_MF(bp)) |
Dmitry Kravkov | de0c62d | 2010-07-27 12:35:24 +0000 | [diff] [blame] | 1409 | return 0; |
| 1410 | |
| 1411 | DP(NETIF_MSG_LINK, "ethtool_pauseparam: cmd %d\n" |
Joe Perches | f1deab5 | 2011-08-14 12:16:21 +0000 | [diff] [blame] | 1412 | " autoneg %d rx_pause %d tx_pause %d\n", |
Dmitry Kravkov | de0c62d | 2010-07-27 12:35:24 +0000 | [diff] [blame] | 1413 | epause->cmd, epause->autoneg, epause->rx_pause, epause->tx_pause); |
| 1414 | |
Yaniv Rosner | a22f078 | 2010-09-07 11:41:20 +0000 | [diff] [blame] | 1415 | bp->link_params.req_flow_ctrl[cfg_idx] = BNX2X_FLOW_CTRL_AUTO; |
Dmitry Kravkov | de0c62d | 2010-07-27 12:35:24 +0000 | [diff] [blame] | 1416 | |
| 1417 | if (epause->rx_pause) |
Yaniv Rosner | a22f078 | 2010-09-07 11:41:20 +0000 | [diff] [blame] | 1418 | bp->link_params.req_flow_ctrl[cfg_idx] |= BNX2X_FLOW_CTRL_RX; |
Dmitry Kravkov | de0c62d | 2010-07-27 12:35:24 +0000 | [diff] [blame] | 1419 | |
| 1420 | if (epause->tx_pause) |
Yaniv Rosner | a22f078 | 2010-09-07 11:41:20 +0000 | [diff] [blame] | 1421 | bp->link_params.req_flow_ctrl[cfg_idx] |= BNX2X_FLOW_CTRL_TX; |
Dmitry Kravkov | de0c62d | 2010-07-27 12:35:24 +0000 | [diff] [blame] | 1422 | |
Yaniv Rosner | a22f078 | 2010-09-07 11:41:20 +0000 | [diff] [blame] | 1423 | if (bp->link_params.req_flow_ctrl[cfg_idx] == BNX2X_FLOW_CTRL_AUTO) |
| 1424 | bp->link_params.req_flow_ctrl[cfg_idx] = BNX2X_FLOW_CTRL_NONE; |
Dmitry Kravkov | de0c62d | 2010-07-27 12:35:24 +0000 | [diff] [blame] | 1425 | |
| 1426 | if (epause->autoneg) { |
Yaniv Rosner | a22f078 | 2010-09-07 11:41:20 +0000 | [diff] [blame] | 1427 | if (!(bp->port.supported[cfg_idx] & SUPPORTED_Autoneg)) { |
Dmitry Kravkov | de0c62d | 2010-07-27 12:35:24 +0000 | [diff] [blame] | 1428 | DP(NETIF_MSG_LINK, "autoneg not supported\n"); |
| 1429 | return -EINVAL; |
| 1430 | } |
| 1431 | |
Yaniv Rosner | a22f078 | 2010-09-07 11:41:20 +0000 | [diff] [blame] | 1432 | if (bp->link_params.req_line_speed[cfg_idx] == SPEED_AUTO_NEG) { |
| 1433 | bp->link_params.req_flow_ctrl[cfg_idx] = |
| 1434 | BNX2X_FLOW_CTRL_AUTO; |
| 1435 | } |
Dmitry Kravkov | de0c62d | 2010-07-27 12:35:24 +0000 | [diff] [blame] | 1436 | } |
| 1437 | |
| 1438 | DP(NETIF_MSG_LINK, |
Yaniv Rosner | a22f078 | 2010-09-07 11:41:20 +0000 | [diff] [blame] | 1439 | "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] | 1440 | |
| 1441 | if (netif_running(dev)) { |
| 1442 | bnx2x_stats_handle(bp, STATS_EVENT_STOP); |
| 1443 | bnx2x_link_set(bp); |
| 1444 | } |
| 1445 | |
| 1446 | return 0; |
| 1447 | } |
| 1448 | |
Dmitry Kravkov | de0c62d | 2010-07-27 12:35:24 +0000 | [diff] [blame] | 1449 | static const struct { |
| 1450 | char string[ETH_GSTRING_LEN]; |
| 1451 | } bnx2x_tests_str_arr[BNX2X_NUM_TESTS] = { |
| 1452 | { "register_test (offline)" }, |
| 1453 | { "memory_test (offline)" }, |
| 1454 | { "loopback_test (offline)" }, |
| 1455 | { "nvram_test (online)" }, |
| 1456 | { "interrupt_test (online)" }, |
| 1457 | { "link_test (online)" }, |
| 1458 | { "idle check (online)" } |
| 1459 | }; |
| 1460 | |
Vlad Zolotarov | 619c5cb | 2011-06-14 14:33:44 +0300 | [diff] [blame] | 1461 | enum { |
| 1462 | BNX2X_CHIP_E1_OFST = 0, |
| 1463 | BNX2X_CHIP_E1H_OFST, |
| 1464 | BNX2X_CHIP_E2_OFST, |
| 1465 | BNX2X_CHIP_E3_OFST, |
| 1466 | BNX2X_CHIP_E3B0_OFST, |
| 1467 | BNX2X_CHIP_MAX_OFST |
| 1468 | }; |
| 1469 | |
| 1470 | #define BNX2X_CHIP_MASK_E1 (1 << BNX2X_CHIP_E1_OFST) |
| 1471 | #define BNX2X_CHIP_MASK_E1H (1 << BNX2X_CHIP_E1H_OFST) |
| 1472 | #define BNX2X_CHIP_MASK_E2 (1 << BNX2X_CHIP_E2_OFST) |
| 1473 | #define BNX2X_CHIP_MASK_E3 (1 << BNX2X_CHIP_E3_OFST) |
| 1474 | #define BNX2X_CHIP_MASK_E3B0 (1 << BNX2X_CHIP_E3B0_OFST) |
| 1475 | |
| 1476 | #define BNX2X_CHIP_MASK_ALL ((1 << BNX2X_CHIP_MAX_OFST) - 1) |
| 1477 | #define BNX2X_CHIP_MASK_E1X (BNX2X_CHIP_MASK_E1 | BNX2X_CHIP_MASK_E1H) |
| 1478 | |
Dmitry Kravkov | de0c62d | 2010-07-27 12:35:24 +0000 | [diff] [blame] | 1479 | static int bnx2x_test_registers(struct bnx2x *bp) |
| 1480 | { |
| 1481 | int idx, i, rc = -ENODEV; |
Vlad Zolotarov | 619c5cb | 2011-06-14 14:33:44 +0300 | [diff] [blame] | 1482 | u32 wr_val = 0, hw; |
Dmitry Kravkov | de0c62d | 2010-07-27 12:35:24 +0000 | [diff] [blame] | 1483 | int port = BP_PORT(bp); |
| 1484 | static const struct { |
Vlad Zolotarov | 619c5cb | 2011-06-14 14:33:44 +0300 | [diff] [blame] | 1485 | u32 hw; |
Dmitry Kravkov | de0c62d | 2010-07-27 12:35:24 +0000 | [diff] [blame] | 1486 | u32 offset0; |
| 1487 | u32 offset1; |
| 1488 | u32 mask; |
| 1489 | } reg_tbl[] = { |
Vlad Zolotarov | 619c5cb | 2011-06-14 14:33:44 +0300 | [diff] [blame] | 1490 | /* 0 */ { BNX2X_CHIP_MASK_ALL, |
| 1491 | BRB1_REG_PAUSE_LOW_THRESHOLD_0, 4, 0x000003ff }, |
| 1492 | { BNX2X_CHIP_MASK_ALL, |
| 1493 | DORQ_REG_DB_ADDR0, 4, 0xffffffff }, |
| 1494 | { BNX2X_CHIP_MASK_E1X, |
| 1495 | HC_REG_AGG_INT_0, 4, 0x000003ff }, |
| 1496 | { BNX2X_CHIP_MASK_ALL, |
| 1497 | PBF_REG_MAC_IF0_ENABLE, 4, 0x00000001 }, |
| 1498 | { BNX2X_CHIP_MASK_E1X | BNX2X_CHIP_MASK_E2 | BNX2X_CHIP_MASK_E3, |
| 1499 | PBF_REG_P0_INIT_CRD, 4, 0x000007ff }, |
| 1500 | { BNX2X_CHIP_MASK_E3B0, |
| 1501 | PBF_REG_INIT_CRD_Q0, 4, 0x000007ff }, |
| 1502 | { BNX2X_CHIP_MASK_ALL, |
| 1503 | PRS_REG_CID_PORT_0, 4, 0x00ffffff }, |
| 1504 | { BNX2X_CHIP_MASK_ALL, |
| 1505 | PXP2_REG_PSWRQ_CDU0_L2P, 4, 0x000fffff }, |
| 1506 | { BNX2X_CHIP_MASK_ALL, |
| 1507 | PXP2_REG_RQ_CDU0_EFIRST_MEM_ADDR, 8, 0x0003ffff }, |
| 1508 | { BNX2X_CHIP_MASK_ALL, |
| 1509 | PXP2_REG_PSWRQ_TM0_L2P, 4, 0x000fffff }, |
| 1510 | /* 10 */ { BNX2X_CHIP_MASK_ALL, |
| 1511 | PXP2_REG_RQ_USDM0_EFIRST_MEM_ADDR, 8, 0x0003ffff }, |
| 1512 | { BNX2X_CHIP_MASK_ALL, |
| 1513 | PXP2_REG_PSWRQ_TSDM0_L2P, 4, 0x000fffff }, |
| 1514 | { BNX2X_CHIP_MASK_ALL, |
| 1515 | QM_REG_CONNNUM_0, 4, 0x000fffff }, |
| 1516 | { BNX2X_CHIP_MASK_ALL, |
| 1517 | TM_REG_LIN0_MAX_ACTIVE_CID, 4, 0x0003ffff }, |
| 1518 | { BNX2X_CHIP_MASK_ALL, |
| 1519 | SRC_REG_KEYRSS0_0, 40, 0xffffffff }, |
| 1520 | { BNX2X_CHIP_MASK_ALL, |
| 1521 | SRC_REG_KEYRSS0_7, 40, 0xffffffff }, |
| 1522 | { BNX2X_CHIP_MASK_ALL, |
| 1523 | XCM_REG_WU_DA_SET_TMR_CNT_FLG_CMD00, 4, 0x00000001 }, |
| 1524 | { BNX2X_CHIP_MASK_ALL, |
| 1525 | XCM_REG_WU_DA_CNT_CMD00, 4, 0x00000003 }, |
| 1526 | { BNX2X_CHIP_MASK_ALL, |
| 1527 | XCM_REG_GLB_DEL_ACK_MAX_CNT_0, 4, 0x000000ff }, |
| 1528 | { BNX2X_CHIP_MASK_ALL, |
| 1529 | NIG_REG_LLH0_T_BIT, 4, 0x00000001 }, |
| 1530 | /* 20 */ { BNX2X_CHIP_MASK_E1X | BNX2X_CHIP_MASK_E2, |
| 1531 | NIG_REG_EMAC0_IN_EN, 4, 0x00000001 }, |
| 1532 | { BNX2X_CHIP_MASK_E1X | BNX2X_CHIP_MASK_E2, |
| 1533 | NIG_REG_BMAC0_IN_EN, 4, 0x00000001 }, |
| 1534 | { BNX2X_CHIP_MASK_ALL, |
| 1535 | NIG_REG_XCM0_OUT_EN, 4, 0x00000001 }, |
| 1536 | { BNX2X_CHIP_MASK_ALL, |
| 1537 | NIG_REG_BRB0_OUT_EN, 4, 0x00000001 }, |
| 1538 | { BNX2X_CHIP_MASK_ALL, |
| 1539 | NIG_REG_LLH0_XCM_MASK, 4, 0x00000007 }, |
| 1540 | { BNX2X_CHIP_MASK_ALL, |
| 1541 | NIG_REG_LLH0_ACPI_PAT_6_LEN, 68, 0x000000ff }, |
| 1542 | { BNX2X_CHIP_MASK_ALL, |
| 1543 | NIG_REG_LLH0_ACPI_PAT_0_CRC, 68, 0xffffffff }, |
| 1544 | { BNX2X_CHIP_MASK_ALL, |
| 1545 | NIG_REG_LLH0_DEST_MAC_0_0, 160, 0xffffffff }, |
| 1546 | { BNX2X_CHIP_MASK_ALL, |
| 1547 | NIG_REG_LLH0_DEST_IP_0_1, 160, 0xffffffff }, |
| 1548 | { BNX2X_CHIP_MASK_ALL, |
| 1549 | NIG_REG_LLH0_IPV4_IPV6_0, 160, 0x00000001 }, |
| 1550 | /* 30 */ { BNX2X_CHIP_MASK_ALL, |
| 1551 | NIG_REG_LLH0_DEST_UDP_0, 160, 0x0000ffff }, |
| 1552 | { BNX2X_CHIP_MASK_ALL, |
| 1553 | NIG_REG_LLH0_DEST_TCP_0, 160, 0x0000ffff }, |
| 1554 | { BNX2X_CHIP_MASK_ALL, |
| 1555 | NIG_REG_LLH0_VLAN_ID_0, 160, 0x00000fff }, |
| 1556 | { BNX2X_CHIP_MASK_E1X | BNX2X_CHIP_MASK_E2, |
| 1557 | NIG_REG_XGXS_SERDES0_MODE_SEL, 4, 0x00000001 }, |
| 1558 | { BNX2X_CHIP_MASK_ALL, |
| 1559 | NIG_REG_LED_CONTROL_OVERRIDE_TRAFFIC_P0, 4, 0x00000001}, |
| 1560 | { BNX2X_CHIP_MASK_ALL, |
| 1561 | NIG_REG_STATUS_INTERRUPT_PORT0, 4, 0x07ffffff }, |
| 1562 | { BNX2X_CHIP_MASK_E1X | BNX2X_CHIP_MASK_E2, |
| 1563 | NIG_REG_XGXS0_CTRL_EXTREMOTEMDIOST, 24, 0x00000001 }, |
| 1564 | { BNX2X_CHIP_MASK_E1X | BNX2X_CHIP_MASK_E2, |
| 1565 | NIG_REG_SERDES0_CTRL_PHY_ADDR, 16, 0x0000001f }, |
Dmitry Kravkov | de0c62d | 2010-07-27 12:35:24 +0000 | [diff] [blame] | 1566 | |
Vlad Zolotarov | 619c5cb | 2011-06-14 14:33:44 +0300 | [diff] [blame] | 1567 | { BNX2X_CHIP_MASK_ALL, 0xffffffff, 0, 0x00000000 } |
Dmitry Kravkov | de0c62d | 2010-07-27 12:35:24 +0000 | [diff] [blame] | 1568 | }; |
| 1569 | |
| 1570 | if (!netif_running(bp->dev)) |
| 1571 | return rc; |
| 1572 | |
Vlad Zolotarov | 619c5cb | 2011-06-14 14:33:44 +0300 | [diff] [blame] | 1573 | if (CHIP_IS_E1(bp)) |
| 1574 | hw = BNX2X_CHIP_MASK_E1; |
| 1575 | else if (CHIP_IS_E1H(bp)) |
| 1576 | hw = BNX2X_CHIP_MASK_E1H; |
| 1577 | else if (CHIP_IS_E2(bp)) |
| 1578 | hw = BNX2X_CHIP_MASK_E2; |
| 1579 | else if (CHIP_IS_E3B0(bp)) |
| 1580 | hw = BNX2X_CHIP_MASK_E3B0; |
| 1581 | else /* e3 A0 */ |
| 1582 | hw = BNX2X_CHIP_MASK_E3; |
| 1583 | |
Dmitry Kravkov | de0c62d | 2010-07-27 12:35:24 +0000 | [diff] [blame] | 1584 | /* Repeat the test twice: |
| 1585 | First by writing 0x00000000, second by writing 0xffffffff */ |
| 1586 | for (idx = 0; idx < 2; idx++) { |
| 1587 | |
| 1588 | switch (idx) { |
| 1589 | case 0: |
| 1590 | wr_val = 0; |
| 1591 | break; |
| 1592 | case 1: |
| 1593 | wr_val = 0xffffffff; |
| 1594 | break; |
| 1595 | } |
| 1596 | |
| 1597 | for (i = 0; reg_tbl[i].offset0 != 0xffffffff; i++) { |
| 1598 | u32 offset, mask, save_val, val; |
Vlad Zolotarov | 619c5cb | 2011-06-14 14:33:44 +0300 | [diff] [blame] | 1599 | if (!(hw & reg_tbl[i].hw)) |
Dmitry Kravkov | f2e0899 | 2010-10-06 03:28:26 +0000 | [diff] [blame] | 1600 | continue; |
Dmitry Kravkov | de0c62d | 2010-07-27 12:35:24 +0000 | [diff] [blame] | 1601 | |
| 1602 | offset = reg_tbl[i].offset0 + port*reg_tbl[i].offset1; |
| 1603 | mask = reg_tbl[i].mask; |
| 1604 | |
| 1605 | save_val = REG_RD(bp, offset); |
| 1606 | |
Vladislav Zolotarov | ec6ba94 | 2010-12-13 05:44:01 +0000 | [diff] [blame] | 1607 | REG_WR(bp, offset, wr_val & mask); |
Dmitry Kravkov | f85582f | 2010-10-06 03:34:21 +0000 | [diff] [blame] | 1608 | |
Dmitry Kravkov | de0c62d | 2010-07-27 12:35:24 +0000 | [diff] [blame] | 1609 | val = REG_RD(bp, offset); |
| 1610 | |
| 1611 | /* Restore the original register's value */ |
| 1612 | REG_WR(bp, offset, save_val); |
| 1613 | |
| 1614 | /* verify value is as expected */ |
| 1615 | if ((val & mask) != (wr_val & mask)) { |
Vlad Zolotarov | 619c5cb | 2011-06-14 14:33:44 +0300 | [diff] [blame] | 1616 | DP(NETIF_MSG_HW, |
Dmitry Kravkov | de0c62d | 2010-07-27 12:35:24 +0000 | [diff] [blame] | 1617 | "offset 0x%x: val 0x%x != 0x%x mask 0x%x\n", |
| 1618 | offset, val, wr_val, mask); |
| 1619 | goto test_reg_exit; |
| 1620 | } |
| 1621 | } |
| 1622 | } |
| 1623 | |
| 1624 | rc = 0; |
| 1625 | |
| 1626 | test_reg_exit: |
| 1627 | return rc; |
| 1628 | } |
| 1629 | |
| 1630 | static int bnx2x_test_memory(struct bnx2x *bp) |
| 1631 | { |
| 1632 | int i, j, rc = -ENODEV; |
Vlad Zolotarov | 619c5cb | 2011-06-14 14:33:44 +0300 | [diff] [blame] | 1633 | u32 val, index; |
Dmitry Kravkov | de0c62d | 2010-07-27 12:35:24 +0000 | [diff] [blame] | 1634 | static const struct { |
| 1635 | u32 offset; |
| 1636 | int size; |
| 1637 | } mem_tbl[] = { |
| 1638 | { CCM_REG_XX_DESCR_TABLE, CCM_REG_XX_DESCR_TABLE_SIZE }, |
| 1639 | { CFC_REG_ACTIVITY_COUNTER, CFC_REG_ACTIVITY_COUNTER_SIZE }, |
| 1640 | { CFC_REG_LINK_LIST, CFC_REG_LINK_LIST_SIZE }, |
| 1641 | { DMAE_REG_CMD_MEM, DMAE_REG_CMD_MEM_SIZE }, |
| 1642 | { TCM_REG_XX_DESCR_TABLE, TCM_REG_XX_DESCR_TABLE_SIZE }, |
| 1643 | { UCM_REG_XX_DESCR_TABLE, UCM_REG_XX_DESCR_TABLE_SIZE }, |
| 1644 | { XCM_REG_XX_DESCR_TABLE, XCM_REG_XX_DESCR_TABLE_SIZE }, |
| 1645 | |
| 1646 | { 0xffffffff, 0 } |
| 1647 | }; |
Vlad Zolotarov | 619c5cb | 2011-06-14 14:33:44 +0300 | [diff] [blame] | 1648 | |
Dmitry Kravkov | de0c62d | 2010-07-27 12:35:24 +0000 | [diff] [blame] | 1649 | static const struct { |
| 1650 | char *name; |
| 1651 | u32 offset; |
Vlad Zolotarov | 619c5cb | 2011-06-14 14:33:44 +0300 | [diff] [blame] | 1652 | u32 hw_mask[BNX2X_CHIP_MAX_OFST]; |
Dmitry Kravkov | de0c62d | 2010-07-27 12:35:24 +0000 | [diff] [blame] | 1653 | } prty_tbl[] = { |
Vlad Zolotarov | 619c5cb | 2011-06-14 14:33:44 +0300 | [diff] [blame] | 1654 | { "CCM_PRTY_STS", CCM_REG_CCM_PRTY_STS, |
| 1655 | {0x3ffc0, 0, 0, 0} }, |
| 1656 | { "CFC_PRTY_STS", CFC_REG_CFC_PRTY_STS, |
| 1657 | {0x2, 0x2, 0, 0} }, |
| 1658 | { "DMAE_PRTY_STS", DMAE_REG_DMAE_PRTY_STS, |
| 1659 | {0, 0, 0, 0} }, |
| 1660 | { "TCM_PRTY_STS", TCM_REG_TCM_PRTY_STS, |
| 1661 | {0x3ffc0, 0, 0, 0} }, |
| 1662 | { "UCM_PRTY_STS", UCM_REG_UCM_PRTY_STS, |
| 1663 | {0x3ffc0, 0, 0, 0} }, |
| 1664 | { "XCM_PRTY_STS", XCM_REG_XCM_PRTY_STS, |
| 1665 | {0x3ffc1, 0, 0, 0} }, |
Dmitry Kravkov | de0c62d | 2010-07-27 12:35:24 +0000 | [diff] [blame] | 1666 | |
Vlad Zolotarov | 619c5cb | 2011-06-14 14:33:44 +0300 | [diff] [blame] | 1667 | { NULL, 0xffffffff, {0, 0, 0, 0} } |
Dmitry Kravkov | de0c62d | 2010-07-27 12:35:24 +0000 | [diff] [blame] | 1668 | }; |
| 1669 | |
| 1670 | if (!netif_running(bp->dev)) |
| 1671 | return rc; |
| 1672 | |
Vlad Zolotarov | 619c5cb | 2011-06-14 14:33:44 +0300 | [diff] [blame] | 1673 | if (CHIP_IS_E1(bp)) |
| 1674 | index = BNX2X_CHIP_E1_OFST; |
| 1675 | else if (CHIP_IS_E1H(bp)) |
| 1676 | index = BNX2X_CHIP_E1H_OFST; |
| 1677 | else if (CHIP_IS_E2(bp)) |
| 1678 | index = BNX2X_CHIP_E2_OFST; |
| 1679 | else /* e3 */ |
| 1680 | index = BNX2X_CHIP_E3_OFST; |
| 1681 | |
Dmitry Kravkov | f2e0899 | 2010-10-06 03:28:26 +0000 | [diff] [blame] | 1682 | /* pre-Check the parity status */ |
| 1683 | for (i = 0; prty_tbl[i].offset != 0xffffffff; i++) { |
| 1684 | val = REG_RD(bp, prty_tbl[i].offset); |
Vlad Zolotarov | 619c5cb | 2011-06-14 14:33:44 +0300 | [diff] [blame] | 1685 | if (val & ~(prty_tbl[i].hw_mask[index])) { |
Dmitry Kravkov | f2e0899 | 2010-10-06 03:28:26 +0000 | [diff] [blame] | 1686 | DP(NETIF_MSG_HW, |
| 1687 | "%s is 0x%x\n", prty_tbl[i].name, val); |
| 1688 | goto test_mem_exit; |
| 1689 | } |
| 1690 | } |
| 1691 | |
Dmitry Kravkov | de0c62d | 2010-07-27 12:35:24 +0000 | [diff] [blame] | 1692 | /* Go through all the memories */ |
| 1693 | for (i = 0; mem_tbl[i].offset != 0xffffffff; i++) |
| 1694 | for (j = 0; j < mem_tbl[i].size; j++) |
| 1695 | REG_RD(bp, mem_tbl[i].offset + j*4); |
| 1696 | |
| 1697 | /* Check the parity status */ |
| 1698 | for (i = 0; prty_tbl[i].offset != 0xffffffff; i++) { |
| 1699 | val = REG_RD(bp, prty_tbl[i].offset); |
Vlad Zolotarov | 619c5cb | 2011-06-14 14:33:44 +0300 | [diff] [blame] | 1700 | if (val & ~(prty_tbl[i].hw_mask[index])) { |
Dmitry Kravkov | de0c62d | 2010-07-27 12:35:24 +0000 | [diff] [blame] | 1701 | DP(NETIF_MSG_HW, |
| 1702 | "%s is 0x%x\n", prty_tbl[i].name, val); |
| 1703 | goto test_mem_exit; |
| 1704 | } |
| 1705 | } |
| 1706 | |
| 1707 | rc = 0; |
| 1708 | |
| 1709 | test_mem_exit: |
| 1710 | return rc; |
| 1711 | } |
| 1712 | |
Yaniv Rosner | a22f078 | 2010-09-07 11:41:20 +0000 | [diff] [blame] | 1713 | 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] | 1714 | { |
Dmitry Kravkov | f2e0899 | 2010-10-06 03:28:26 +0000 | [diff] [blame] | 1715 | int cnt = 1400; |
Dmitry Kravkov | de0c62d | 2010-07-27 12:35:24 +0000 | [diff] [blame] | 1716 | |
Vlad Zolotarov | 619c5cb | 2011-06-14 14:33:44 +0300 | [diff] [blame] | 1717 | if (link_up) { |
Yaniv Rosner | a22f078 | 2010-09-07 11:41:20 +0000 | [diff] [blame] | 1718 | while (bnx2x_link_test(bp, is_serdes) && cnt--) |
Vlad Zolotarov | 619c5cb | 2011-06-14 14:33:44 +0300 | [diff] [blame] | 1719 | msleep(20); |
| 1720 | |
| 1721 | if (cnt <= 0 && bnx2x_link_test(bp, is_serdes)) |
| 1722 | DP(NETIF_MSG_LINK, "Timeout waiting for link up\n"); |
| 1723 | } |
Dmitry Kravkov | de0c62d | 2010-07-27 12:35:24 +0000 | [diff] [blame] | 1724 | } |
| 1725 | |
Vlad Zolotarov | 619c5cb | 2011-06-14 14:33:44 +0300 | [diff] [blame] | 1726 | static int bnx2x_run_loopback(struct bnx2x *bp, int loopback_mode) |
Dmitry Kravkov | de0c62d | 2010-07-27 12:35:24 +0000 | [diff] [blame] | 1727 | { |
| 1728 | unsigned int pkt_size, num_pkts, i; |
| 1729 | struct sk_buff *skb; |
| 1730 | unsigned char *packet; |
| 1731 | struct bnx2x_fastpath *fp_rx = &bp->fp[0]; |
| 1732 | struct bnx2x_fastpath *fp_tx = &bp->fp[0]; |
Ariel Elior | 6383c0b | 2011-07-14 08:31:57 +0000 | [diff] [blame] | 1733 | struct bnx2x_fp_txdata *txdata = &fp_tx->txdata[0]; |
Dmitry Kravkov | de0c62d | 2010-07-27 12:35:24 +0000 | [diff] [blame] | 1734 | u16 tx_start_idx, tx_idx; |
| 1735 | u16 rx_start_idx, rx_idx; |
Vlad Zolotarov | 619c5cb | 2011-06-14 14:33:44 +0300 | [diff] [blame] | 1736 | u16 pkt_prod, bd_prod, rx_comp_cons; |
Dmitry Kravkov | de0c62d | 2010-07-27 12:35:24 +0000 | [diff] [blame] | 1737 | struct sw_tx_bd *tx_buf; |
| 1738 | struct eth_tx_start_bd *tx_start_bd; |
Dmitry Kravkov | f2e0899 | 2010-10-06 03:28:26 +0000 | [diff] [blame] | 1739 | struct eth_tx_parse_bd_e1x *pbd_e1x = NULL; |
| 1740 | struct eth_tx_parse_bd_e2 *pbd_e2 = NULL; |
Dmitry Kravkov | de0c62d | 2010-07-27 12:35:24 +0000 | [diff] [blame] | 1741 | dma_addr_t mapping; |
| 1742 | union eth_rx_cqe *cqe; |
Vlad Zolotarov | 619c5cb | 2011-06-14 14:33:44 +0300 | [diff] [blame] | 1743 | u8 cqe_fp_flags, cqe_fp_type; |
Dmitry Kravkov | de0c62d | 2010-07-27 12:35:24 +0000 | [diff] [blame] | 1744 | struct sw_rx_bd *rx_buf; |
| 1745 | u16 len; |
| 1746 | int rc = -ENODEV; |
Eric Dumazet | e52fcb2 | 2011-11-14 06:05:34 +0000 | [diff] [blame] | 1747 | u8 *data; |
Dmitry Kravkov | 73dbb5e | 2011-12-06 02:05:12 +0000 | [diff] [blame] | 1748 | struct netdev_queue *txq = netdev_get_tx_queue(bp->dev, txdata->txq_index); |
Dmitry Kravkov | de0c62d | 2010-07-27 12:35:24 +0000 | [diff] [blame] | 1749 | |
| 1750 | /* check the loopback mode */ |
| 1751 | switch (loopback_mode) { |
| 1752 | case BNX2X_PHY_LOOPBACK: |
Yaniv Rosner | de6eae1 | 2010-09-07 11:41:13 +0000 | [diff] [blame] | 1753 | if (bp->link_params.loopback_mode != LOOPBACK_XGXS) |
Dmitry Kravkov | de0c62d | 2010-07-27 12:35:24 +0000 | [diff] [blame] | 1754 | return -EINVAL; |
| 1755 | break; |
| 1756 | case BNX2X_MAC_LOOPBACK: |
Yaniv Rosner | 3291133 | 2011-11-28 00:49:51 +0000 | [diff] [blame] | 1757 | if (CHIP_IS_E3(bp)) { |
| 1758 | int cfg_idx = bnx2x_get_link_cfg_idx(bp); |
| 1759 | if (bp->port.supported[cfg_idx] & |
| 1760 | (SUPPORTED_10000baseT_Full | |
| 1761 | SUPPORTED_20000baseMLD2_Full | |
| 1762 | SUPPORTED_20000baseKR2_Full)) |
| 1763 | bp->link_params.loopback_mode = LOOPBACK_XMAC; |
| 1764 | else |
| 1765 | bp->link_params.loopback_mode = LOOPBACK_UMAC; |
| 1766 | } else |
| 1767 | bp->link_params.loopback_mode = LOOPBACK_BMAC; |
| 1768 | |
Dmitry Kravkov | de0c62d | 2010-07-27 12:35:24 +0000 | [diff] [blame] | 1769 | bnx2x_phy_init(&bp->link_params, &bp->link_vars); |
| 1770 | break; |
| 1771 | default: |
| 1772 | return -EINVAL; |
| 1773 | } |
| 1774 | |
| 1775 | /* prepare the loopback packet */ |
| 1776 | pkt_size = (((bp->dev->mtu < ETH_MAX_PACKET_SIZE) ? |
| 1777 | bp->dev->mtu : ETH_MAX_PACKET_SIZE) + ETH_HLEN); |
Vladislav Zolotarov | a8c94b9 | 2011-02-06 11:21:02 -0800 | [diff] [blame] | 1778 | skb = netdev_alloc_skb(bp->dev, fp_rx->rx_buf_size); |
Dmitry Kravkov | de0c62d | 2010-07-27 12:35:24 +0000 | [diff] [blame] | 1779 | if (!skb) { |
| 1780 | rc = -ENOMEM; |
| 1781 | goto test_loopback_exit; |
| 1782 | } |
| 1783 | packet = skb_put(skb, pkt_size); |
| 1784 | memcpy(packet, bp->dev->dev_addr, ETH_ALEN); |
| 1785 | memset(packet + ETH_ALEN, 0, ETH_ALEN); |
| 1786 | memset(packet + 2*ETH_ALEN, 0x77, (ETH_HLEN - 2*ETH_ALEN)); |
| 1787 | for (i = ETH_HLEN; i < pkt_size; i++) |
| 1788 | packet[i] = (unsigned char) (i & 0xff); |
Vlad Zolotarov | 619c5cb | 2011-06-14 14:33:44 +0300 | [diff] [blame] | 1789 | mapping = dma_map_single(&bp->pdev->dev, skb->data, |
| 1790 | skb_headlen(skb), DMA_TO_DEVICE); |
| 1791 | if (unlikely(dma_mapping_error(&bp->pdev->dev, mapping))) { |
| 1792 | rc = -ENOMEM; |
| 1793 | dev_kfree_skb(skb); |
| 1794 | BNX2X_ERR("Unable to map SKB\n"); |
| 1795 | goto test_loopback_exit; |
| 1796 | } |
Dmitry Kravkov | de0c62d | 2010-07-27 12:35:24 +0000 | [diff] [blame] | 1797 | |
| 1798 | /* send the loopback packet */ |
| 1799 | num_pkts = 0; |
Ariel Elior | 6383c0b | 2011-07-14 08:31:57 +0000 | [diff] [blame] | 1800 | tx_start_idx = le16_to_cpu(*txdata->tx_cons_sb); |
Dmitry Kravkov | de0c62d | 2010-07-27 12:35:24 +0000 | [diff] [blame] | 1801 | rx_start_idx = le16_to_cpu(*fp_rx->rx_cons_sb); |
| 1802 | |
Dmitry Kravkov | 73dbb5e | 2011-12-06 02:05:12 +0000 | [diff] [blame] | 1803 | netdev_tx_sent_queue(txq, skb->len); |
| 1804 | |
Ariel Elior | 6383c0b | 2011-07-14 08:31:57 +0000 | [diff] [blame] | 1805 | pkt_prod = txdata->tx_pkt_prod++; |
| 1806 | tx_buf = &txdata->tx_buf_ring[TX_BD(pkt_prod)]; |
| 1807 | tx_buf->first_bd = txdata->tx_bd_prod; |
Dmitry Kravkov | de0c62d | 2010-07-27 12:35:24 +0000 | [diff] [blame] | 1808 | tx_buf->skb = skb; |
| 1809 | tx_buf->flags = 0; |
| 1810 | |
Ariel Elior | 6383c0b | 2011-07-14 08:31:57 +0000 | [diff] [blame] | 1811 | bd_prod = TX_BD(txdata->tx_bd_prod); |
| 1812 | tx_start_bd = &txdata->tx_desc_ring[bd_prod].start_bd; |
Dmitry Kravkov | de0c62d | 2010-07-27 12:35:24 +0000 | [diff] [blame] | 1813 | tx_start_bd->addr_hi = cpu_to_le32(U64_HI(mapping)); |
| 1814 | tx_start_bd->addr_lo = cpu_to_le32(U64_LO(mapping)); |
| 1815 | tx_start_bd->nbd = cpu_to_le16(2); /* start + pbd */ |
| 1816 | tx_start_bd->nbytes = cpu_to_le16(skb_headlen(skb)); |
Dmitry Kravkov | 523224a | 2010-10-06 03:23:26 +0000 | [diff] [blame] | 1817 | tx_start_bd->vlan_or_ethertype = cpu_to_le16(pkt_prod); |
Dmitry Kravkov | de0c62d | 2010-07-27 12:35:24 +0000 | [diff] [blame] | 1818 | 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] | 1819 | SET_FLAG(tx_start_bd->general_data, |
| 1820 | ETH_TX_START_BD_ETH_ADDR_TYPE, |
| 1821 | UNICAST_ADDRESS); |
| 1822 | SET_FLAG(tx_start_bd->general_data, |
| 1823 | ETH_TX_START_BD_HDR_NBDS, |
| 1824 | 1); |
Dmitry Kravkov | de0c62d | 2010-07-27 12:35:24 +0000 | [diff] [blame] | 1825 | |
| 1826 | /* turn on parsing and get a BD */ |
| 1827 | bd_prod = TX_BD(NEXT_TX_IDX(bd_prod)); |
Dmitry Kravkov | f85582f | 2010-10-06 03:34:21 +0000 | [diff] [blame] | 1828 | |
Ariel Elior | 6383c0b | 2011-07-14 08:31:57 +0000 | [diff] [blame] | 1829 | pbd_e1x = &txdata->tx_desc_ring[bd_prod].parse_bd_e1x; |
| 1830 | pbd_e2 = &txdata->tx_desc_ring[bd_prod].parse_bd_e2; |
Dmitry Kravkov | de0c62d | 2010-07-27 12:35:24 +0000 | [diff] [blame] | 1831 | |
Dmitry Kravkov | f2e0899 | 2010-10-06 03:28:26 +0000 | [diff] [blame] | 1832 | memset(pbd_e2, 0, sizeof(struct eth_tx_parse_bd_e2)); |
Dmitry Kravkov | 523224a | 2010-10-06 03:23:26 +0000 | [diff] [blame] | 1833 | memset(pbd_e1x, 0, sizeof(struct eth_tx_parse_bd_e1x)); |
Dmitry Kravkov | de0c62d | 2010-07-27 12:35:24 +0000 | [diff] [blame] | 1834 | |
| 1835 | wmb(); |
| 1836 | |
Ariel Elior | 6383c0b | 2011-07-14 08:31:57 +0000 | [diff] [blame] | 1837 | txdata->tx_db.data.prod += 2; |
Dmitry Kravkov | de0c62d | 2010-07-27 12:35:24 +0000 | [diff] [blame] | 1838 | barrier(); |
Ariel Elior | 6383c0b | 2011-07-14 08:31:57 +0000 | [diff] [blame] | 1839 | DOORBELL(bp, txdata->cid, txdata->tx_db.raw); |
Dmitry Kravkov | de0c62d | 2010-07-27 12:35:24 +0000 | [diff] [blame] | 1840 | |
| 1841 | mmiowb(); |
Vlad Zolotarov | 619c5cb | 2011-06-14 14:33:44 +0300 | [diff] [blame] | 1842 | barrier(); |
Dmitry Kravkov | de0c62d | 2010-07-27 12:35:24 +0000 | [diff] [blame] | 1843 | |
| 1844 | num_pkts++; |
Ariel Elior | 6383c0b | 2011-07-14 08:31:57 +0000 | [diff] [blame] | 1845 | txdata->tx_bd_prod += 2; /* start + pbd */ |
Dmitry Kravkov | de0c62d | 2010-07-27 12:35:24 +0000 | [diff] [blame] | 1846 | |
| 1847 | udelay(100); |
| 1848 | |
Ariel Elior | 6383c0b | 2011-07-14 08:31:57 +0000 | [diff] [blame] | 1849 | tx_idx = le16_to_cpu(*txdata->tx_cons_sb); |
Dmitry Kravkov | de0c62d | 2010-07-27 12:35:24 +0000 | [diff] [blame] | 1850 | if (tx_idx != tx_start_idx + num_pkts) |
| 1851 | goto test_loopback_exit; |
| 1852 | |
Dmitry Kravkov | f2e0899 | 2010-10-06 03:28:26 +0000 | [diff] [blame] | 1853 | /* Unlike HC IGU won't generate an interrupt for status block |
| 1854 | * updates that have been performed while interrupts were |
| 1855 | * disabled. |
| 1856 | */ |
Eric Dumazet | e1210d1 | 2010-11-24 03:45:10 +0000 | [diff] [blame] | 1857 | if (bp->common.int_block == INT_BLOCK_IGU) { |
| 1858 | /* Disable local BHes to prevent a dead-lock situation between |
| 1859 | * sch_direct_xmit() and bnx2x_run_loopback() (calling |
| 1860 | * bnx2x_tx_int()), as both are taking netif_tx_lock(). |
| 1861 | */ |
| 1862 | local_bh_disable(); |
Ariel Elior | 6383c0b | 2011-07-14 08:31:57 +0000 | [diff] [blame] | 1863 | bnx2x_tx_int(bp, txdata); |
Eric Dumazet | e1210d1 | 2010-11-24 03:45:10 +0000 | [diff] [blame] | 1864 | local_bh_enable(); |
| 1865 | } |
Dmitry Kravkov | f2e0899 | 2010-10-06 03:28:26 +0000 | [diff] [blame] | 1866 | |
Dmitry Kravkov | de0c62d | 2010-07-27 12:35:24 +0000 | [diff] [blame] | 1867 | rx_idx = le16_to_cpu(*fp_rx->rx_cons_sb); |
| 1868 | if (rx_idx != rx_start_idx + num_pkts) |
| 1869 | goto test_loopback_exit; |
| 1870 | |
Vlad Zolotarov | 619c5cb | 2011-06-14 14:33:44 +0300 | [diff] [blame] | 1871 | rx_comp_cons = le16_to_cpu(fp_rx->rx_comp_cons); |
| 1872 | cqe = &fp_rx->rx_comp_ring[RCQ_BD(rx_comp_cons)]; |
Dmitry Kravkov | de0c62d | 2010-07-27 12:35:24 +0000 | [diff] [blame] | 1873 | cqe_fp_flags = cqe->fast_path_cqe.type_error_flags; |
Vlad Zolotarov | 619c5cb | 2011-06-14 14:33:44 +0300 | [diff] [blame] | 1874 | cqe_fp_type = cqe_fp_flags & ETH_FAST_PATH_RX_CQE_TYPE; |
| 1875 | 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] | 1876 | goto test_loopback_rx_exit; |
| 1877 | |
| 1878 | len = le16_to_cpu(cqe->fast_path_cqe.pkt_len); |
| 1879 | if (len != pkt_size) |
| 1880 | goto test_loopback_rx_exit; |
| 1881 | |
| 1882 | 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] | 1883 | dma_sync_single_for_cpu(&bp->pdev->dev, |
Vlad Zolotarov | 619c5cb | 2011-06-14 14:33:44 +0300 | [diff] [blame] | 1884 | dma_unmap_addr(rx_buf, mapping), |
| 1885 | fp_rx->rx_buf_size, DMA_FROM_DEVICE); |
Eric Dumazet | e52fcb2 | 2011-11-14 06:05:34 +0000 | [diff] [blame] | 1886 | 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] | 1887 | for (i = ETH_HLEN; i < pkt_size; i++) |
Eric Dumazet | e52fcb2 | 2011-11-14 06:05:34 +0000 | [diff] [blame] | 1888 | if (*(data + i) != (unsigned char) (i & 0xff)) |
Dmitry Kravkov | de0c62d | 2010-07-27 12:35:24 +0000 | [diff] [blame] | 1889 | goto test_loopback_rx_exit; |
| 1890 | |
| 1891 | rc = 0; |
| 1892 | |
| 1893 | test_loopback_rx_exit: |
| 1894 | |
| 1895 | fp_rx->rx_bd_cons = NEXT_RX_IDX(fp_rx->rx_bd_cons); |
| 1896 | fp_rx->rx_bd_prod = NEXT_RX_IDX(fp_rx->rx_bd_prod); |
| 1897 | fp_rx->rx_comp_cons = NEXT_RCQ_IDX(fp_rx->rx_comp_cons); |
| 1898 | fp_rx->rx_comp_prod = NEXT_RCQ_IDX(fp_rx->rx_comp_prod); |
| 1899 | |
| 1900 | /* Update producers */ |
| 1901 | bnx2x_update_rx_prod(bp, fp_rx, fp_rx->rx_bd_prod, fp_rx->rx_comp_prod, |
| 1902 | fp_rx->rx_sge_prod); |
| 1903 | |
| 1904 | test_loopback_exit: |
| 1905 | bp->link_params.loopback_mode = LOOPBACK_NONE; |
| 1906 | |
| 1907 | return rc; |
| 1908 | } |
| 1909 | |
Vlad Zolotarov | 619c5cb | 2011-06-14 14:33:44 +0300 | [diff] [blame] | 1910 | static int bnx2x_test_loopback(struct bnx2x *bp) |
Dmitry Kravkov | de0c62d | 2010-07-27 12:35:24 +0000 | [diff] [blame] | 1911 | { |
| 1912 | int rc = 0, res; |
| 1913 | |
| 1914 | if (BP_NOMCP(bp)) |
| 1915 | return rc; |
| 1916 | |
| 1917 | if (!netif_running(bp->dev)) |
| 1918 | return BNX2X_LOOPBACK_FAILED; |
| 1919 | |
| 1920 | bnx2x_netif_stop(bp, 1); |
| 1921 | bnx2x_acquire_phy_lock(bp); |
| 1922 | |
Vlad Zolotarov | 619c5cb | 2011-06-14 14:33:44 +0300 | [diff] [blame] | 1923 | res = bnx2x_run_loopback(bp, BNX2X_PHY_LOOPBACK); |
Dmitry Kravkov | de0c62d | 2010-07-27 12:35:24 +0000 | [diff] [blame] | 1924 | if (res) { |
| 1925 | DP(NETIF_MSG_PROBE, " PHY loopback failed (res %d)\n", res); |
| 1926 | rc |= BNX2X_PHY_LOOPBACK_FAILED; |
| 1927 | } |
| 1928 | |
Vlad Zolotarov | 619c5cb | 2011-06-14 14:33:44 +0300 | [diff] [blame] | 1929 | res = bnx2x_run_loopback(bp, BNX2X_MAC_LOOPBACK); |
Dmitry Kravkov | de0c62d | 2010-07-27 12:35:24 +0000 | [diff] [blame] | 1930 | if (res) { |
| 1931 | DP(NETIF_MSG_PROBE, " MAC loopback failed (res %d)\n", res); |
| 1932 | rc |= BNX2X_MAC_LOOPBACK_FAILED; |
| 1933 | } |
| 1934 | |
| 1935 | bnx2x_release_phy_lock(bp); |
| 1936 | bnx2x_netif_start(bp); |
| 1937 | |
| 1938 | return rc; |
| 1939 | } |
| 1940 | |
| 1941 | #define CRC32_RESIDUAL 0xdebb20e3 |
| 1942 | |
| 1943 | static int bnx2x_test_nvram(struct bnx2x *bp) |
| 1944 | { |
| 1945 | static const struct { |
| 1946 | int offset; |
| 1947 | int size; |
| 1948 | } nvram_tbl[] = { |
| 1949 | { 0, 0x14 }, /* bootstrap */ |
| 1950 | { 0x14, 0xec }, /* dir */ |
| 1951 | { 0x100, 0x350 }, /* manuf_info */ |
| 1952 | { 0x450, 0xf0 }, /* feature_info */ |
| 1953 | { 0x640, 0x64 }, /* upgrade_key_info */ |
Dmitry Kravkov | de0c62d | 2010-07-27 12:35:24 +0000 | [diff] [blame] | 1954 | { 0x708, 0x70 }, /* manuf_key_info */ |
Dmitry Kravkov | de0c62d | 2010-07-27 12:35:24 +0000 | [diff] [blame] | 1955 | { 0, 0 } |
| 1956 | }; |
| 1957 | __be32 buf[0x350 / 4]; |
| 1958 | u8 *data = (u8 *)buf; |
| 1959 | int i, rc; |
| 1960 | u32 magic, crc; |
| 1961 | |
| 1962 | if (BP_NOMCP(bp)) |
| 1963 | return 0; |
| 1964 | |
| 1965 | rc = bnx2x_nvram_read(bp, 0, data, 4); |
| 1966 | if (rc) { |
| 1967 | DP(NETIF_MSG_PROBE, "magic value read (rc %d)\n", rc); |
| 1968 | goto test_nvram_exit; |
| 1969 | } |
| 1970 | |
| 1971 | magic = be32_to_cpu(buf[0]); |
| 1972 | if (magic != 0x669955aa) { |
| 1973 | DP(NETIF_MSG_PROBE, "magic value (0x%08x)\n", magic); |
| 1974 | rc = -ENODEV; |
| 1975 | goto test_nvram_exit; |
| 1976 | } |
| 1977 | |
| 1978 | for (i = 0; nvram_tbl[i].size; i++) { |
| 1979 | |
| 1980 | rc = bnx2x_nvram_read(bp, nvram_tbl[i].offset, data, |
| 1981 | nvram_tbl[i].size); |
| 1982 | if (rc) { |
| 1983 | DP(NETIF_MSG_PROBE, |
| 1984 | "nvram_tbl[%d] read data (rc %d)\n", i, rc); |
| 1985 | goto test_nvram_exit; |
| 1986 | } |
| 1987 | |
| 1988 | crc = ether_crc_le(nvram_tbl[i].size, data); |
| 1989 | if (crc != CRC32_RESIDUAL) { |
| 1990 | DP(NETIF_MSG_PROBE, |
| 1991 | "nvram_tbl[%d] crc value (0x%08x)\n", i, crc); |
| 1992 | rc = -ENODEV; |
| 1993 | goto test_nvram_exit; |
| 1994 | } |
| 1995 | } |
| 1996 | |
| 1997 | test_nvram_exit: |
| 1998 | return rc; |
| 1999 | } |
| 2000 | |
Vlad Zolotarov | 619c5cb | 2011-06-14 14:33:44 +0300 | [diff] [blame] | 2001 | /* Send an EMPTY ramrod on the first queue */ |
Dmitry Kravkov | de0c62d | 2010-07-27 12:35:24 +0000 | [diff] [blame] | 2002 | static int bnx2x_test_intr(struct bnx2x *bp) |
| 2003 | { |
Vlad Zolotarov | 619c5cb | 2011-06-14 14:33:44 +0300 | [diff] [blame] | 2004 | struct bnx2x_queue_state_params params = {0}; |
Dmitry Kravkov | de0c62d | 2010-07-27 12:35:24 +0000 | [diff] [blame] | 2005 | |
| 2006 | if (!netif_running(bp->dev)) |
| 2007 | return -ENODEV; |
| 2008 | |
Vlad Zolotarov | 619c5cb | 2011-06-14 14:33:44 +0300 | [diff] [blame] | 2009 | params.q_obj = &bp->fp->q_obj; |
| 2010 | params.cmd = BNX2X_Q_CMD_EMPTY; |
Dmitry Kravkov | de0c62d | 2010-07-27 12:35:24 +0000 | [diff] [blame] | 2011 | |
Vlad Zolotarov | 619c5cb | 2011-06-14 14:33:44 +0300 | [diff] [blame] | 2012 | __set_bit(RAMROD_COMP_WAIT, ¶ms.ramrod_flags); |
Dmitry Kravkov | de0c62d | 2010-07-27 12:35:24 +0000 | [diff] [blame] | 2013 | |
Vlad Zolotarov | 619c5cb | 2011-06-14 14:33:44 +0300 | [diff] [blame] | 2014 | return bnx2x_queue_state_change(bp, ¶ms); |
Dmitry Kravkov | de0c62d | 2010-07-27 12:35:24 +0000 | [diff] [blame] | 2015 | } |
| 2016 | |
| 2017 | static void bnx2x_self_test(struct net_device *dev, |
| 2018 | struct ethtool_test *etest, u64 *buf) |
| 2019 | { |
| 2020 | struct bnx2x *bp = netdev_priv(dev); |
Yaniv Rosner | a22f078 | 2010-09-07 11:41:20 +0000 | [diff] [blame] | 2021 | u8 is_serdes; |
Dmitry Kravkov | de0c62d | 2010-07-27 12:35:24 +0000 | [diff] [blame] | 2022 | if (bp->recovery_state != BNX2X_RECOVERY_DONE) { |
Joe Perches | f1deab5 | 2011-08-14 12:16:21 +0000 | [diff] [blame] | 2023 | pr_err("Handling parity error recovery. Try again later\n"); |
Dmitry Kravkov | de0c62d | 2010-07-27 12:35:24 +0000 | [diff] [blame] | 2024 | etest->flags |= ETH_TEST_FL_FAILED; |
| 2025 | return; |
| 2026 | } |
| 2027 | |
| 2028 | memset(buf, 0, sizeof(u64) * BNX2X_NUM_TESTS); |
| 2029 | |
| 2030 | if (!netif_running(dev)) |
| 2031 | return; |
| 2032 | |
| 2033 | /* offline tests are not supported in MF mode */ |
Dmitry Kravkov | fb3bff1 | 2010-10-06 03:26:40 +0000 | [diff] [blame] | 2034 | if (IS_MF(bp)) |
Dmitry Kravkov | de0c62d | 2010-07-27 12:35:24 +0000 | [diff] [blame] | 2035 | etest->flags &= ~ETH_TEST_FL_OFFLINE; |
Yaniv Rosner | a22f078 | 2010-09-07 11:41:20 +0000 | [diff] [blame] | 2036 | is_serdes = (bp->link_vars.link_status & LINK_STATUS_SERDES_LINK) > 0; |
Dmitry Kravkov | de0c62d | 2010-07-27 12:35:24 +0000 | [diff] [blame] | 2037 | |
| 2038 | if (etest->flags & ETH_TEST_FL_OFFLINE) { |
| 2039 | int port = BP_PORT(bp); |
| 2040 | u32 val; |
| 2041 | u8 link_up; |
| 2042 | |
| 2043 | /* save current value of input enable for TX port IF */ |
| 2044 | val = REG_RD(bp, NIG_REG_EGRESS_UMP0_IN_EN + port*4); |
| 2045 | /* disable input for TX port IF */ |
| 2046 | REG_WR(bp, NIG_REG_EGRESS_UMP0_IN_EN + port*4, 0); |
| 2047 | |
Yaniv Rosner | a22f078 | 2010-09-07 11:41:20 +0000 | [diff] [blame] | 2048 | link_up = bp->link_vars.link_up; |
| 2049 | |
Dmitry Kravkov | de0c62d | 2010-07-27 12:35:24 +0000 | [diff] [blame] | 2050 | bnx2x_nic_unload(bp, UNLOAD_NORMAL); |
| 2051 | bnx2x_nic_load(bp, LOAD_DIAG); |
| 2052 | /* wait until link state is restored */ |
Vlad Zolotarov | 619c5cb | 2011-06-14 14:33:44 +0300 | [diff] [blame] | 2053 | bnx2x_wait_for_link(bp, 1, is_serdes); |
Dmitry Kravkov | de0c62d | 2010-07-27 12:35:24 +0000 | [diff] [blame] | 2054 | |
| 2055 | if (bnx2x_test_registers(bp) != 0) { |
| 2056 | buf[0] = 1; |
| 2057 | etest->flags |= ETH_TEST_FL_FAILED; |
| 2058 | } |
| 2059 | if (bnx2x_test_memory(bp) != 0) { |
| 2060 | buf[1] = 1; |
| 2061 | etest->flags |= ETH_TEST_FL_FAILED; |
| 2062 | } |
Dmitry Kravkov | f85582f | 2010-10-06 03:34:21 +0000 | [diff] [blame] | 2063 | |
Vlad Zolotarov | 619c5cb | 2011-06-14 14:33:44 +0300 | [diff] [blame] | 2064 | buf[2] = bnx2x_test_loopback(bp); |
Dmitry Kravkov | de0c62d | 2010-07-27 12:35:24 +0000 | [diff] [blame] | 2065 | if (buf[2] != 0) |
| 2066 | etest->flags |= ETH_TEST_FL_FAILED; |
| 2067 | |
| 2068 | bnx2x_nic_unload(bp, UNLOAD_NORMAL); |
| 2069 | |
| 2070 | /* restore input for TX port IF */ |
| 2071 | REG_WR(bp, NIG_REG_EGRESS_UMP0_IN_EN + port*4, val); |
| 2072 | |
| 2073 | bnx2x_nic_load(bp, LOAD_NORMAL); |
| 2074 | /* wait until link state is restored */ |
Yaniv Rosner | a22f078 | 2010-09-07 11:41:20 +0000 | [diff] [blame] | 2075 | bnx2x_wait_for_link(bp, link_up, is_serdes); |
Dmitry Kravkov | de0c62d | 2010-07-27 12:35:24 +0000 | [diff] [blame] | 2076 | } |
| 2077 | if (bnx2x_test_nvram(bp) != 0) { |
| 2078 | buf[3] = 1; |
| 2079 | etest->flags |= ETH_TEST_FL_FAILED; |
| 2080 | } |
| 2081 | if (bnx2x_test_intr(bp) != 0) { |
| 2082 | buf[4] = 1; |
| 2083 | etest->flags |= ETH_TEST_FL_FAILED; |
| 2084 | } |
Dmitry Kravkov | 633ac36 | 2011-02-28 03:37:12 +0000 | [diff] [blame] | 2085 | |
| 2086 | if (bnx2x_link_test(bp, is_serdes) != 0) { |
| 2087 | buf[5] = 1; |
| 2088 | etest->flags |= ETH_TEST_FL_FAILED; |
| 2089 | } |
Dmitry Kravkov | de0c62d | 2010-07-27 12:35:24 +0000 | [diff] [blame] | 2090 | |
| 2091 | #ifdef BNX2X_EXTRA_DEBUG |
| 2092 | bnx2x_panic_dump(bp); |
| 2093 | #endif |
| 2094 | } |
| 2095 | |
Dmitry Kravkov | de0c62d | 2010-07-27 12:35:24 +0000 | [diff] [blame] | 2096 | #define IS_PORT_STAT(i) \ |
| 2097 | ((bnx2x_stats_arr[i].flags & STATS_FLAGS_BOTH) == STATS_FLAGS_PORT) |
| 2098 | #define IS_FUNC_STAT(i) (bnx2x_stats_arr[i].flags & STATS_FLAGS_FUNC) |
Dmitry Kravkov | fb3bff1 | 2010-10-06 03:26:40 +0000 | [diff] [blame] | 2099 | #define IS_MF_MODE_STAT(bp) \ |
| 2100 | (IS_MF(bp) && !(bp->msg_enable & BNX2X_MSG_STATS)) |
Dmitry Kravkov | de0c62d | 2010-07-27 12:35:24 +0000 | [diff] [blame] | 2101 | |
Vlad Zolotarov | 619c5cb | 2011-06-14 14:33:44 +0300 | [diff] [blame] | 2102 | /* ethtool statistics are displayed for all regular ethernet queues and the |
| 2103 | * fcoe L2 queue if not disabled |
| 2104 | */ |
| 2105 | static inline int bnx2x_num_stat_queues(struct bnx2x *bp) |
| 2106 | { |
| 2107 | return BNX2X_NUM_ETH_QUEUES(bp); |
| 2108 | } |
| 2109 | |
Dmitry Kravkov | de0c62d | 2010-07-27 12:35:24 +0000 | [diff] [blame] | 2110 | static int bnx2x_get_sset_count(struct net_device *dev, int stringset) |
| 2111 | { |
| 2112 | struct bnx2x *bp = netdev_priv(dev); |
| 2113 | int i, num_stats; |
| 2114 | |
| 2115 | switch (stringset) { |
| 2116 | case ETH_SS_STATS: |
| 2117 | if (is_multi(bp)) { |
Vlad Zolotarov | 619c5cb | 2011-06-14 14:33:44 +0300 | [diff] [blame] | 2118 | num_stats = bnx2x_num_stat_queues(bp) * |
Vladislav Zolotarov | ec6ba94 | 2010-12-13 05:44:01 +0000 | [diff] [blame] | 2119 | BNX2X_NUM_Q_STATS; |
Dmitry Kravkov | fb3bff1 | 2010-10-06 03:26:40 +0000 | [diff] [blame] | 2120 | if (!IS_MF_MODE_STAT(bp)) |
Dmitry Kravkov | de0c62d | 2010-07-27 12:35:24 +0000 | [diff] [blame] | 2121 | num_stats += BNX2X_NUM_STATS; |
| 2122 | } else { |
Dmitry Kravkov | fb3bff1 | 2010-10-06 03:26:40 +0000 | [diff] [blame] | 2123 | if (IS_MF_MODE_STAT(bp)) { |
Dmitry Kravkov | de0c62d | 2010-07-27 12:35:24 +0000 | [diff] [blame] | 2124 | num_stats = 0; |
| 2125 | for (i = 0; i < BNX2X_NUM_STATS; i++) |
| 2126 | if (IS_FUNC_STAT(i)) |
| 2127 | num_stats++; |
| 2128 | } else |
| 2129 | num_stats = BNX2X_NUM_STATS; |
| 2130 | } |
| 2131 | return num_stats; |
| 2132 | |
| 2133 | case ETH_SS_TEST: |
| 2134 | return BNX2X_NUM_TESTS; |
| 2135 | |
| 2136 | default: |
| 2137 | return -EINVAL; |
| 2138 | } |
| 2139 | } |
| 2140 | |
| 2141 | static void bnx2x_get_strings(struct net_device *dev, u32 stringset, u8 *buf) |
| 2142 | { |
| 2143 | struct bnx2x *bp = netdev_priv(dev); |
| 2144 | int i, j, k; |
Vladislav Zolotarov | ec6ba94 | 2010-12-13 05:44:01 +0000 | [diff] [blame] | 2145 | char queue_name[MAX_QUEUE_NAME_LEN+1]; |
Dmitry Kravkov | de0c62d | 2010-07-27 12:35:24 +0000 | [diff] [blame] | 2146 | |
| 2147 | switch (stringset) { |
| 2148 | case ETH_SS_STATS: |
| 2149 | if (is_multi(bp)) { |
| 2150 | k = 0; |
Vlad Zolotarov | 619c5cb | 2011-06-14 14:33:44 +0300 | [diff] [blame] | 2151 | for_each_eth_queue(bp, i) { |
Vladislav Zolotarov | ec6ba94 | 2010-12-13 05:44:01 +0000 | [diff] [blame] | 2152 | memset(queue_name, 0, sizeof(queue_name)); |
Vlad Zolotarov | 619c5cb | 2011-06-14 14:33:44 +0300 | [diff] [blame] | 2153 | sprintf(queue_name, "%d", i); |
Dmitry Kravkov | de0c62d | 2010-07-27 12:35:24 +0000 | [diff] [blame] | 2154 | for (j = 0; j < BNX2X_NUM_Q_STATS; j++) |
Vladislav Zolotarov | ec6ba94 | 2010-12-13 05:44:01 +0000 | [diff] [blame] | 2155 | snprintf(buf + (k + j)*ETH_GSTRING_LEN, |
| 2156 | ETH_GSTRING_LEN, |
| 2157 | bnx2x_q_stats_arr[j].string, |
| 2158 | queue_name); |
Dmitry Kravkov | de0c62d | 2010-07-27 12:35:24 +0000 | [diff] [blame] | 2159 | k += BNX2X_NUM_Q_STATS; |
| 2160 | } |
Dmitry Kravkov | fb3bff1 | 2010-10-06 03:26:40 +0000 | [diff] [blame] | 2161 | if (IS_MF_MODE_STAT(bp)) |
Dmitry Kravkov | de0c62d | 2010-07-27 12:35:24 +0000 | [diff] [blame] | 2162 | break; |
| 2163 | for (j = 0; j < BNX2X_NUM_STATS; j++) |
| 2164 | strcpy(buf + (k + j)*ETH_GSTRING_LEN, |
| 2165 | bnx2x_stats_arr[j].string); |
| 2166 | } else { |
| 2167 | for (i = 0, j = 0; i < BNX2X_NUM_STATS; i++) { |
Dmitry Kravkov | fb3bff1 | 2010-10-06 03:26:40 +0000 | [diff] [blame] | 2168 | if (IS_MF_MODE_STAT(bp) && IS_PORT_STAT(i)) |
Dmitry Kravkov | de0c62d | 2010-07-27 12:35:24 +0000 | [diff] [blame] | 2169 | continue; |
| 2170 | strcpy(buf + j*ETH_GSTRING_LEN, |
| 2171 | bnx2x_stats_arr[i].string); |
| 2172 | j++; |
| 2173 | } |
| 2174 | } |
| 2175 | break; |
| 2176 | |
| 2177 | case ETH_SS_TEST: |
| 2178 | memcpy(buf, bnx2x_tests_str_arr, sizeof(bnx2x_tests_str_arr)); |
| 2179 | break; |
| 2180 | } |
| 2181 | } |
| 2182 | |
| 2183 | static void bnx2x_get_ethtool_stats(struct net_device *dev, |
| 2184 | struct ethtool_stats *stats, u64 *buf) |
| 2185 | { |
| 2186 | struct bnx2x *bp = netdev_priv(dev); |
| 2187 | u32 *hw_stats, *offset; |
| 2188 | int i, j, k; |
| 2189 | |
| 2190 | if (is_multi(bp)) { |
| 2191 | k = 0; |
Vlad Zolotarov | 619c5cb | 2011-06-14 14:33:44 +0300 | [diff] [blame] | 2192 | for_each_eth_queue(bp, i) { |
Dmitry Kravkov | de0c62d | 2010-07-27 12:35:24 +0000 | [diff] [blame] | 2193 | hw_stats = (u32 *)&bp->fp[i].eth_q_stats; |
| 2194 | for (j = 0; j < BNX2X_NUM_Q_STATS; j++) { |
| 2195 | if (bnx2x_q_stats_arr[j].size == 0) { |
| 2196 | /* skip this counter */ |
| 2197 | buf[k + j] = 0; |
| 2198 | continue; |
| 2199 | } |
| 2200 | offset = (hw_stats + |
| 2201 | bnx2x_q_stats_arr[j].offset); |
| 2202 | if (bnx2x_q_stats_arr[j].size == 4) { |
| 2203 | /* 4-byte counter */ |
| 2204 | buf[k + j] = (u64) *offset; |
| 2205 | continue; |
| 2206 | } |
| 2207 | /* 8-byte counter */ |
| 2208 | buf[k + j] = HILO_U64(*offset, *(offset + 1)); |
| 2209 | } |
| 2210 | k += BNX2X_NUM_Q_STATS; |
| 2211 | } |
Dmitry Kravkov | fb3bff1 | 2010-10-06 03:26:40 +0000 | [diff] [blame] | 2212 | if (IS_MF_MODE_STAT(bp)) |
Dmitry Kravkov | de0c62d | 2010-07-27 12:35:24 +0000 | [diff] [blame] | 2213 | return; |
| 2214 | hw_stats = (u32 *)&bp->eth_stats; |
| 2215 | for (j = 0; j < BNX2X_NUM_STATS; j++) { |
| 2216 | if (bnx2x_stats_arr[j].size == 0) { |
| 2217 | /* skip this counter */ |
| 2218 | buf[k + j] = 0; |
| 2219 | continue; |
| 2220 | } |
| 2221 | offset = (hw_stats + bnx2x_stats_arr[j].offset); |
| 2222 | if (bnx2x_stats_arr[j].size == 4) { |
| 2223 | /* 4-byte counter */ |
| 2224 | buf[k + j] = (u64) *offset; |
| 2225 | continue; |
| 2226 | } |
| 2227 | /* 8-byte counter */ |
| 2228 | buf[k + j] = HILO_U64(*offset, *(offset + 1)); |
| 2229 | } |
| 2230 | } else { |
| 2231 | hw_stats = (u32 *)&bp->eth_stats; |
| 2232 | for (i = 0, j = 0; i < BNX2X_NUM_STATS; i++) { |
Dmitry Kravkov | fb3bff1 | 2010-10-06 03:26:40 +0000 | [diff] [blame] | 2233 | if (IS_MF_MODE_STAT(bp) && IS_PORT_STAT(i)) |
Dmitry Kravkov | de0c62d | 2010-07-27 12:35:24 +0000 | [diff] [blame] | 2234 | continue; |
| 2235 | if (bnx2x_stats_arr[i].size == 0) { |
| 2236 | /* skip this counter */ |
| 2237 | buf[j] = 0; |
| 2238 | j++; |
| 2239 | continue; |
| 2240 | } |
| 2241 | offset = (hw_stats + bnx2x_stats_arr[i].offset); |
| 2242 | if (bnx2x_stats_arr[i].size == 4) { |
| 2243 | /* 4-byte counter */ |
| 2244 | buf[j] = (u64) *offset; |
| 2245 | j++; |
| 2246 | continue; |
| 2247 | } |
| 2248 | /* 8-byte counter */ |
| 2249 | buf[j] = HILO_U64(*offset, *(offset + 1)); |
| 2250 | j++; |
| 2251 | } |
| 2252 | } |
| 2253 | } |
| 2254 | |
stephen hemminger | 32d3613 | 2011-04-04 11:06:37 +0000 | [diff] [blame] | 2255 | static int bnx2x_set_phys_id(struct net_device *dev, |
| 2256 | enum ethtool_phys_id_state state) |
Dmitry Kravkov | de0c62d | 2010-07-27 12:35:24 +0000 | [diff] [blame] | 2257 | { |
| 2258 | struct bnx2x *bp = netdev_priv(dev); |
Dmitry Kravkov | de0c62d | 2010-07-27 12:35:24 +0000 | [diff] [blame] | 2259 | |
| 2260 | if (!netif_running(dev)) |
stephen hemminger | 32d3613 | 2011-04-04 11:06:37 +0000 | [diff] [blame] | 2261 | return -EAGAIN; |
Dmitry Kravkov | de0c62d | 2010-07-27 12:35:24 +0000 | [diff] [blame] | 2262 | |
| 2263 | if (!bp->port.pmf) |
stephen hemminger | 32d3613 | 2011-04-04 11:06:37 +0000 | [diff] [blame] | 2264 | return -EOPNOTSUPP; |
Dmitry Kravkov | de0c62d | 2010-07-27 12:35:24 +0000 | [diff] [blame] | 2265 | |
stephen hemminger | 32d3613 | 2011-04-04 11:06:37 +0000 | [diff] [blame] | 2266 | switch (state) { |
| 2267 | case ETHTOOL_ID_ACTIVE: |
Allan, Bruce W | fce5592 | 2011-04-13 13:09:10 +0000 | [diff] [blame] | 2268 | return 1; /* cycle on/off once per second */ |
Dmitry Kravkov | de0c62d | 2010-07-27 12:35:24 +0000 | [diff] [blame] | 2269 | |
stephen hemminger | 32d3613 | 2011-04-04 11:06:37 +0000 | [diff] [blame] | 2270 | case ETHTOOL_ID_ON: |
| 2271 | bnx2x_set_led(&bp->link_params, &bp->link_vars, |
David S. Miller | e194342 | 2011-04-19 00:21:33 -0700 | [diff] [blame] | 2272 | LED_MODE_ON, SPEED_1000); |
stephen hemminger | 32d3613 | 2011-04-04 11:06:37 +0000 | [diff] [blame] | 2273 | break; |
| 2274 | |
| 2275 | case ETHTOOL_ID_OFF: |
| 2276 | bnx2x_set_led(&bp->link_params, &bp->link_vars, |
David S. Miller | e194342 | 2011-04-19 00:21:33 -0700 | [diff] [blame] | 2277 | LED_MODE_FRONT_PANEL_OFF, 0); |
stephen hemminger | 32d3613 | 2011-04-04 11:06:37 +0000 | [diff] [blame] | 2278 | |
| 2279 | break; |
| 2280 | |
| 2281 | case ETHTOOL_ID_INACTIVE: |
David S. Miller | e194342 | 2011-04-19 00:21:33 -0700 | [diff] [blame] | 2282 | bnx2x_set_led(&bp->link_params, &bp->link_vars, |
| 2283 | LED_MODE_OPER, |
| 2284 | bp->link_vars.line_speed); |
Dmitry Kravkov | de0c62d | 2010-07-27 12:35:24 +0000 | [diff] [blame] | 2285 | } |
| 2286 | |
Dmitry Kravkov | de0c62d | 2010-07-27 12:35:24 +0000 | [diff] [blame] | 2287 | return 0; |
| 2288 | } |
| 2289 | |
Tom Herbert | ab532cf | 2011-02-16 10:27:02 +0000 | [diff] [blame] | 2290 | 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] | 2291 | u32 *rules __always_unused) |
Tom Herbert | ab532cf | 2011-02-16 10:27:02 +0000 | [diff] [blame] | 2292 | { |
| 2293 | struct bnx2x *bp = netdev_priv(dev); |
| 2294 | |
| 2295 | switch (info->cmd) { |
| 2296 | case ETHTOOL_GRXRINGS: |
| 2297 | info->data = BNX2X_NUM_ETH_QUEUES(bp); |
| 2298 | return 0; |
| 2299 | |
| 2300 | default: |
| 2301 | return -EOPNOTSUPP; |
| 2302 | } |
| 2303 | } |
| 2304 | |
Ben Hutchings | 7850f63 | 2011-12-15 13:55:01 +0000 | [diff] [blame] | 2305 | static u32 bnx2x_get_rxfh_indir_size(struct net_device *dev) |
Tom Herbert | ab532cf | 2011-02-16 10:27:02 +0000 | [diff] [blame] | 2306 | { |
| 2307 | struct bnx2x *bp = netdev_priv(dev); |
Ben Hutchings | 7850f63 | 2011-12-15 13:55:01 +0000 | [diff] [blame] | 2308 | |
| 2309 | return (bp->multi_mode == ETH_RSS_MODE_DISABLED ? |
| 2310 | 0 : T_ETH_INDIRECTION_TABLE_SIZE); |
| 2311 | } |
| 2312 | |
| 2313 | static int bnx2x_get_rxfh_indir(struct net_device *dev, u32 *indir) |
| 2314 | { |
| 2315 | struct bnx2x *bp = netdev_priv(dev); |
Vlad Zolotarov | 619c5cb | 2011-06-14 14:33:44 +0300 | [diff] [blame] | 2316 | u8 ind_table[T_ETH_INDIRECTION_TABLE_SIZE] = {0}; |
| 2317 | size_t i; |
Tom Herbert | ab532cf | 2011-02-16 10:27:02 +0000 | [diff] [blame] | 2318 | |
Vlad Zolotarov | 619c5cb | 2011-06-14 14:33:44 +0300 | [diff] [blame] | 2319 | /* Get the current configuration of the RSS indirection table */ |
| 2320 | bnx2x_get_rss_ind_table(&bp->rss_conf_obj, ind_table); |
| 2321 | |
| 2322 | /* |
| 2323 | * We can't use a memcpy() as an internal storage of an |
| 2324 | * indirection table is a u8 array while indir->ring_index |
| 2325 | * points to an array of u32. |
| 2326 | * |
| 2327 | * Indirection table contains the FW Client IDs, so we need to |
| 2328 | * align the returned table to the Client ID of the leading RSS |
| 2329 | * queue. |
| 2330 | */ |
Ben Hutchings | 7850f63 | 2011-12-15 13:55:01 +0000 | [diff] [blame] | 2331 | for (i = 0; i < T_ETH_INDIRECTION_TABLE_SIZE; i++) |
| 2332 | indir[i] = ind_table[i] - bp->fp->cl_id; |
Vlad Zolotarov | 619c5cb | 2011-06-14 14:33:44 +0300 | [diff] [blame] | 2333 | |
Tom Herbert | ab532cf | 2011-02-16 10:27:02 +0000 | [diff] [blame] | 2334 | return 0; |
| 2335 | } |
| 2336 | |
Ben Hutchings | 7850f63 | 2011-12-15 13:55:01 +0000 | [diff] [blame] | 2337 | static int bnx2x_set_rxfh_indir(struct net_device *dev, const u32 *indir) |
Tom Herbert | ab532cf | 2011-02-16 10:27:02 +0000 | [diff] [blame] | 2338 | { |
| 2339 | struct bnx2x *bp = netdev_priv(dev); |
| 2340 | size_t i; |
Vlad Zolotarov | 619c5cb | 2011-06-14 14:33:44 +0300 | [diff] [blame] | 2341 | u8 ind_table[T_ETH_INDIRECTION_TABLE_SIZE] = {0}; |
Tom Herbert | ab532cf | 2011-02-16 10:27:02 +0000 | [diff] [blame] | 2342 | |
Vlad Zolotarov | 619c5cb | 2011-06-14 14:33:44 +0300 | [diff] [blame] | 2343 | for (i = 0; i < T_ETH_INDIRECTION_TABLE_SIZE; i++) { |
Vlad Zolotarov | 619c5cb | 2011-06-14 14:33:44 +0300 | [diff] [blame] | 2344 | /* |
| 2345 | * The same as in bnx2x_get_rxfh_indir: we can't use a memcpy() |
| 2346 | * as an internal storage of an indirection table is a u8 array |
| 2347 | * while indir->ring_index points to an array of u32. |
| 2348 | * |
| 2349 | * Indirection table contains the FW Client IDs, so we need to |
| 2350 | * align the received table to the Client ID of the leading RSS |
| 2351 | * queue |
| 2352 | */ |
Ben Hutchings | 7850f63 | 2011-12-15 13:55:01 +0000 | [diff] [blame] | 2353 | ind_table[i] = indir[i] + bp->fp->cl_id; |
Vlad Zolotarov | 619c5cb | 2011-06-14 14:33:44 +0300 | [diff] [blame] | 2354 | } |
| 2355 | |
| 2356 | return bnx2x_config_rss_pf(bp, ind_table, false); |
Tom Herbert | ab532cf | 2011-02-16 10:27:02 +0000 | [diff] [blame] | 2357 | } |
| 2358 | |
Dmitry Kravkov | de0c62d | 2010-07-27 12:35:24 +0000 | [diff] [blame] | 2359 | static const struct ethtool_ops bnx2x_ethtool_ops = { |
| 2360 | .get_settings = bnx2x_get_settings, |
| 2361 | .set_settings = bnx2x_set_settings, |
| 2362 | .get_drvinfo = bnx2x_get_drvinfo, |
| 2363 | .get_regs_len = bnx2x_get_regs_len, |
| 2364 | .get_regs = bnx2x_get_regs, |
| 2365 | .get_wol = bnx2x_get_wol, |
| 2366 | .set_wol = bnx2x_set_wol, |
| 2367 | .get_msglevel = bnx2x_get_msglevel, |
| 2368 | .set_msglevel = bnx2x_set_msglevel, |
| 2369 | .nway_reset = bnx2x_nway_reset, |
| 2370 | .get_link = bnx2x_get_link, |
| 2371 | .get_eeprom_len = bnx2x_get_eeprom_len, |
| 2372 | .get_eeprom = bnx2x_get_eeprom, |
| 2373 | .set_eeprom = bnx2x_set_eeprom, |
| 2374 | .get_coalesce = bnx2x_get_coalesce, |
| 2375 | .set_coalesce = bnx2x_set_coalesce, |
| 2376 | .get_ringparam = bnx2x_get_ringparam, |
| 2377 | .set_ringparam = bnx2x_set_ringparam, |
| 2378 | .get_pauseparam = bnx2x_get_pauseparam, |
| 2379 | .set_pauseparam = bnx2x_set_pauseparam, |
Dmitry Kravkov | de0c62d | 2010-07-27 12:35:24 +0000 | [diff] [blame] | 2380 | .self_test = bnx2x_self_test, |
| 2381 | .get_sset_count = bnx2x_get_sset_count, |
| 2382 | .get_strings = bnx2x_get_strings, |
stephen hemminger | 32d3613 | 2011-04-04 11:06:37 +0000 | [diff] [blame] | 2383 | .set_phys_id = bnx2x_set_phys_id, |
Dmitry Kravkov | de0c62d | 2010-07-27 12:35:24 +0000 | [diff] [blame] | 2384 | .get_ethtool_stats = bnx2x_get_ethtool_stats, |
Tom Herbert | ab532cf | 2011-02-16 10:27:02 +0000 | [diff] [blame] | 2385 | .get_rxnfc = bnx2x_get_rxnfc, |
Ben Hutchings | 7850f63 | 2011-12-15 13:55:01 +0000 | [diff] [blame] | 2386 | .get_rxfh_indir_size = bnx2x_get_rxfh_indir_size, |
Tom Herbert | ab532cf | 2011-02-16 10:27:02 +0000 | [diff] [blame] | 2387 | .get_rxfh_indir = bnx2x_get_rxfh_indir, |
| 2388 | .set_rxfh_indir = bnx2x_set_rxfh_indir, |
Dmitry Kravkov | de0c62d | 2010-07-27 12:35:24 +0000 | [diff] [blame] | 2389 | }; |
| 2390 | |
| 2391 | void bnx2x_set_ethtool_ops(struct net_device *netdev) |
| 2392 | { |
| 2393 | SET_ETHTOOL_OPS(netdev, &bnx2x_ethtool_ops); |
| 2394 | } |