en_port.c revision 297652
1/* 2 * Copyright (c) 2007, 2014 Mellanox Technologies. All rights reserved. 3 * 4 * This software is available to you under a choice of one of two 5 * licenses. You may choose to be licensed under the terms of the GNU 6 * General Public License (GPL) Version 2, available from the file 7 * COPYING in the main directory of this source tree, or the 8 * OpenIB.org BSD license below: 9 * 10 * Redistribution and use in source and binary forms, with or 11 * without modification, are permitted provided that the following 12 * conditions are met: 13 * 14 * - Redistributions of source code must retain the above 15 * copyright notice, this list of conditions and the following 16 * disclaimer. 17 * 18 * - Redistributions in binary form must reproduce the above 19 * copyright notice, this list of conditions and the following 20 * disclaimer in the documentation and/or other materials 21 * provided with the distribution. 22 * 23 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, 24 * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF 25 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND 26 * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS 27 * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN 28 * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN 29 * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE 30 * SOFTWARE. 31 * 32 */ 33 34#include <sys/types.h> 35#include <linux/if_vlan.h> 36 37#include <linux/mlx4/device.h> 38#include <linux/mlx4/cmd.h> 39 40#include "en_port.h" 41#include "mlx4_en.h" 42#define EN_IFQ_MIN_INTERVAL 3000 43 44 45int mlx4_SET_VLAN_FLTR(struct mlx4_dev *dev, struct mlx4_en_priv *priv) 46{ 47 struct mlx4_cmd_mailbox *mailbox; 48 struct mlx4_set_vlan_fltr_mbox *filter; 49 int i; 50 int j; 51 int index = 0; 52 u32 entry; 53 int err = 0; 54 55 mailbox = mlx4_alloc_cmd_mailbox(dev); 56 if (IS_ERR(mailbox)) 57 return PTR_ERR(mailbox); 58 59 filter = mailbox->buf; 60 memset(filter, 0, sizeof(*filter)); 61 for (i = VLAN_FLTR_SIZE - 1; i >= 0; i--) { 62 entry = 0; 63 for (j = 0; j < 32; j++) { 64 if (test_bit(index, priv->active_vlans)) 65 entry |= 1 << j; 66 index++; 67 } 68 filter->entry[i] = cpu_to_be32(entry); 69 } 70 err = mlx4_cmd(dev, mailbox->dma, priv->port, 0, MLX4_CMD_SET_VLAN_FLTR, 71 MLX4_CMD_TIME_CLASS_B, MLX4_CMD_WRAPPED); 72 mlx4_free_cmd_mailbox(dev, mailbox); 73 return err; 74} 75 76int mlx4_en_QUERY_PORT(struct mlx4_en_dev *mdev, u8 port) 77{ 78 struct mlx4_en_query_port_context *qport_context; 79 struct mlx4_en_priv *priv = netdev_priv(mdev->pndev[port]); 80 struct mlx4_en_port_state *state = &priv->port_state; 81 struct mlx4_cmd_mailbox *mailbox; 82 int err; 83 84 mailbox = mlx4_alloc_cmd_mailbox(mdev->dev); 85 if (IS_ERR(mailbox)) 86 return PTR_ERR(mailbox); 87 memset(mailbox->buf, 0, sizeof(*qport_context)); 88 err = mlx4_cmd_box(mdev->dev, 0, mailbox->dma, port, 0, 89 MLX4_CMD_QUERY_PORT, MLX4_CMD_TIME_CLASS_B, 90 MLX4_CMD_WRAPPED); 91 if (err) 92 goto out; 93 qport_context = mailbox->buf; 94 95 /* This command is always accessed from Ethtool context 96 * already synchronized, no need in locking */ 97 state->link_state = !!(qport_context->link_up & MLX4_EN_LINK_UP_MASK); 98 switch (qport_context->link_speed & MLX4_EN_SPEED_MASK) { 99 case MLX4_EN_1G_SPEED: 100 state->link_speed = 1000; 101 break; 102 case MLX4_EN_10G_SPEED_XAUI: 103 case MLX4_EN_10G_SPEED_XFI: 104 state->link_speed = 10000; 105 break; 106 case MLX4_EN_20G_SPEED: 107 state->link_speed = 20000; 108 break; 109 case MLX4_EN_40G_SPEED: 110 state->link_speed = 40000; 111 break; 112 case MLX4_EN_56G_SPEED: 113 state->link_speed = 56000; 114 break; 115 default: 116 state->link_speed = -1; 117 break; 118 } 119 state->transciver = qport_context->transceiver; 120 state->autoneg = !!(qport_context->autoneg & MLX4_EN_AUTONEG_MASK); 121 122out: 123 mlx4_free_cmd_mailbox(mdev->dev, mailbox); 124 return err; 125} 126 127int mlx4_en_DUMP_ETH_STATS(struct mlx4_en_dev *mdev, u8 port, u8 reset) 128{ 129 struct mlx4_en_stat_out_mbox *mlx4_en_stats; 130 struct mlx4_en_stat_out_flow_control_mbox *flowstats; 131 struct mlx4_en_priv *priv = netdev_priv(mdev->pndev[port]); 132 struct mlx4_en_vport_stats *vport_stats = &priv->vport_stats; 133 struct mlx4_cmd_mailbox *mailbox = NULL; 134 struct mlx4_cmd_mailbox *mailbox_flow = NULL; 135 u64 in_mod = reset << 8 | port; 136 int err; 137 int i; 138 int do_if_stat = 1; 139 unsigned long period = (unsigned long) (jiffies - priv->last_ifq_jiffies); 140 struct mlx4_en_vport_stats tmp_vport_stats; 141 struct net_device *dev; 142 143 if (jiffies_to_msecs(period) < EN_IFQ_MIN_INTERVAL || 144 priv->counter_index == 0xff) 145 do_if_stat = 0; 146 147 mailbox = mlx4_alloc_cmd_mailbox(mdev->dev); 148 if (IS_ERR(mailbox)) { 149 err = PTR_ERR(mailbox); 150 goto mailbox_out; 151 } 152 153 mailbox_flow = mlx4_alloc_cmd_mailbox(mdev->dev); 154 if (IS_ERR(mailbox_flow)) { 155 mlx4_free_cmd_mailbox(mdev->dev, mailbox); 156 err = PTR_ERR(mailbox_flow); 157 goto mailbox_out; 158 } 159 160 /* 0xffs indicates invalid value */ 161 memset(mailbox_flow->buf, 0xff, sizeof(*flowstats) * 162 MLX4_NUM_PRIORITIES); 163 164 if (mdev->dev->caps.flags2 & MLX4_DEV_CAP_FLAG2_FLOWSTATS_EN) { 165 memset(mailbox_flow->buf, 0, sizeof(*flowstats)); 166 err = mlx4_cmd_box(mdev->dev, 0, mailbox_flow->dma, 167 in_mod | 1<<12, 0, MLX4_CMD_DUMP_ETH_STATS, 168 MLX4_CMD_TIME_CLASS_B, MLX4_CMD_NATIVE); 169 170 if (err) 171 goto out; 172 } 173 174 err = mlx4_cmd_box(mdev->dev, 0, mailbox->dma, in_mod, 0, 175 MLX4_CMD_DUMP_ETH_STATS, MLX4_CMD_TIME_CLASS_B, 176 MLX4_CMD_NATIVE); 177 if (err) 178 goto out; 179 180 mlx4_en_stats = mailbox->buf; 181 182 spin_lock(&priv->stats_lock); 183 184 priv->port_stats.rx_chksum_good = 0; 185 priv->port_stats.rx_chksum_none = 0; 186 for (i = 0; i < priv->rx_ring_num; i++) { 187 priv->port_stats.rx_chksum_good += priv->rx_ring[i]->csum_ok; 188 priv->port_stats.rx_chksum_none += priv->rx_ring[i]->csum_none; 189 } 190 191 priv->port_stats.tx_chksum_offload = 0; 192 priv->port_stats.queue_stopped = 0; 193 priv->port_stats.wake_queue = 0; 194 for (i = 0; i < priv->tx_ring_num; i++) { 195 priv->port_stats.tx_chksum_offload += priv->tx_ring[i]->tx_csum; 196 priv->port_stats.queue_stopped += priv->tx_ring[i]->queue_stopped; 197 priv->port_stats.wake_queue += priv->tx_ring[i]->wake_queue; 198 priv->port_stats.oversized_packets += priv->tx_ring[i]->oversized_packets; 199 } 200 /* RX Statistics */ 201 priv->pkstats.rx_packets = be64_to_cpu(mlx4_en_stats->RTOT_prio_0) + 202 be64_to_cpu(mlx4_en_stats->RTOT_prio_1) + 203 be64_to_cpu(mlx4_en_stats->RTOT_prio_2) + 204 be64_to_cpu(mlx4_en_stats->RTOT_prio_3) + 205 be64_to_cpu(mlx4_en_stats->RTOT_prio_4) + 206 be64_to_cpu(mlx4_en_stats->RTOT_prio_5) + 207 be64_to_cpu(mlx4_en_stats->RTOT_prio_6) + 208 be64_to_cpu(mlx4_en_stats->RTOT_prio_7) + 209 be64_to_cpu(mlx4_en_stats->RTOT_novlan); 210 priv->pkstats.rx_bytes = be64_to_cpu(mlx4_en_stats->ROCT_prio_0) + 211 be64_to_cpu(mlx4_en_stats->ROCT_prio_1) + 212 be64_to_cpu(mlx4_en_stats->ROCT_prio_2) + 213 be64_to_cpu(mlx4_en_stats->ROCT_prio_3) + 214 be64_to_cpu(mlx4_en_stats->ROCT_prio_4) + 215 be64_to_cpu(mlx4_en_stats->ROCT_prio_5) + 216 be64_to_cpu(mlx4_en_stats->ROCT_prio_6) + 217 be64_to_cpu(mlx4_en_stats->ROCT_prio_7) + 218 be64_to_cpu(mlx4_en_stats->ROCT_novlan); 219 priv->pkstats.rx_multicast_packets = be64_to_cpu(mlx4_en_stats->MCAST_prio_0) + 220 be64_to_cpu(mlx4_en_stats->MCAST_prio_1) + 221 be64_to_cpu(mlx4_en_stats->MCAST_prio_2) + 222 be64_to_cpu(mlx4_en_stats->MCAST_prio_3) + 223 be64_to_cpu(mlx4_en_stats->MCAST_prio_4) + 224 be64_to_cpu(mlx4_en_stats->MCAST_prio_5) + 225 be64_to_cpu(mlx4_en_stats->MCAST_prio_6) + 226 be64_to_cpu(mlx4_en_stats->MCAST_prio_7) + 227 be64_to_cpu(mlx4_en_stats->MCAST_novlan); 228 priv->pkstats.rx_broadcast_packets = be64_to_cpu(mlx4_en_stats->RBCAST_prio_0) + 229 be64_to_cpu(mlx4_en_stats->RBCAST_prio_1) + 230 be64_to_cpu(mlx4_en_stats->RBCAST_prio_2) + 231 be64_to_cpu(mlx4_en_stats->RBCAST_prio_3) + 232 be64_to_cpu(mlx4_en_stats->RBCAST_prio_4) + 233 be64_to_cpu(mlx4_en_stats->RBCAST_prio_5) + 234 be64_to_cpu(mlx4_en_stats->RBCAST_prio_6) + 235 be64_to_cpu(mlx4_en_stats->RBCAST_prio_7) + 236 be64_to_cpu(mlx4_en_stats->RBCAST_novlan); 237 priv->pkstats.rx_errors = be64_to_cpu(mlx4_en_stats->PCS) + 238 be32_to_cpu(mlx4_en_stats->RJBBR) + 239 be32_to_cpu(mlx4_en_stats->RCRC) + 240 be32_to_cpu(mlx4_en_stats->RRUNT) + 241 be64_to_cpu(mlx4_en_stats->RInRangeLengthErr) + 242 be64_to_cpu(mlx4_en_stats->ROutRangeLengthErr) + 243 be32_to_cpu(mlx4_en_stats->RSHORT) + 244 be64_to_cpu(mlx4_en_stats->RGIANT_prio_0) + 245 be64_to_cpu(mlx4_en_stats->RGIANT_prio_1) + 246 be64_to_cpu(mlx4_en_stats->RGIANT_prio_2) + 247 be64_to_cpu(mlx4_en_stats->RGIANT_prio_3) + 248 be64_to_cpu(mlx4_en_stats->RGIANT_prio_4) + 249 be64_to_cpu(mlx4_en_stats->RGIANT_prio_5) + 250 be64_to_cpu(mlx4_en_stats->RGIANT_prio_6) + 251 be64_to_cpu(mlx4_en_stats->RGIANT_prio_7) + 252 be64_to_cpu(mlx4_en_stats->RGIANT_novlan); 253 priv->pkstats.rx_dropped = be32_to_cpu(mlx4_en_stats->RdropOvflw); 254 priv->pkstats.rx_length_errors = be32_to_cpu(mlx4_en_stats->RdropLength); 255 priv->pkstats.rx_over_errors = be32_to_cpu(mlx4_en_stats->RdropOvflw); 256 priv->pkstats.rx_crc_errors = be32_to_cpu(mlx4_en_stats->RCRC); 257 priv->pkstats.rx_jabbers = be32_to_cpu(mlx4_en_stats->RJBBR); 258 priv->pkstats.rx_in_range_length_error = be64_to_cpu(mlx4_en_stats->RInRangeLengthErr); 259 priv->pkstats.rx_out_range_length_error = be64_to_cpu(mlx4_en_stats->ROutRangeLengthErr); 260 priv->pkstats.rx_lt_64_bytes_packets = be64_to_cpu(mlx4_en_stats->R64_prio_0) + 261 be64_to_cpu(mlx4_en_stats->R64_prio_1) + 262 be64_to_cpu(mlx4_en_stats->R64_prio_2) + 263 be64_to_cpu(mlx4_en_stats->R64_prio_3) + 264 be64_to_cpu(mlx4_en_stats->R64_prio_4) + 265 be64_to_cpu(mlx4_en_stats->R64_prio_5) + 266 be64_to_cpu(mlx4_en_stats->R64_prio_6) + 267 be64_to_cpu(mlx4_en_stats->R64_prio_7) + 268 be64_to_cpu(mlx4_en_stats->R64_novlan); 269 priv->pkstats.rx_127_bytes_packets = be64_to_cpu(mlx4_en_stats->R127_prio_0) + 270 be64_to_cpu(mlx4_en_stats->R127_prio_1) + 271 be64_to_cpu(mlx4_en_stats->R127_prio_2) + 272 be64_to_cpu(mlx4_en_stats->R127_prio_3) + 273 be64_to_cpu(mlx4_en_stats->R127_prio_4) + 274 be64_to_cpu(mlx4_en_stats->R127_prio_5) + 275 be64_to_cpu(mlx4_en_stats->R127_prio_6) + 276 be64_to_cpu(mlx4_en_stats->R127_prio_7) + 277 be64_to_cpu(mlx4_en_stats->R127_novlan); 278 priv->pkstats.rx_255_bytes_packets = be64_to_cpu(mlx4_en_stats->R255_prio_0) + 279 be64_to_cpu(mlx4_en_stats->R255_prio_1) + 280 be64_to_cpu(mlx4_en_stats->R255_prio_2) + 281 be64_to_cpu(mlx4_en_stats->R255_prio_3) + 282 be64_to_cpu(mlx4_en_stats->R255_prio_4) + 283 be64_to_cpu(mlx4_en_stats->R255_prio_5) + 284 be64_to_cpu(mlx4_en_stats->R255_prio_6) + 285 be64_to_cpu(mlx4_en_stats->R255_prio_7) + 286 be64_to_cpu(mlx4_en_stats->R255_novlan); 287 priv->pkstats.rx_511_bytes_packets = be64_to_cpu(mlx4_en_stats->R511_prio_0) + 288 be64_to_cpu(mlx4_en_stats->R511_prio_1) + 289 be64_to_cpu(mlx4_en_stats->R511_prio_2) + 290 be64_to_cpu(mlx4_en_stats->R511_prio_3) + 291 be64_to_cpu(mlx4_en_stats->R511_prio_4) + 292 be64_to_cpu(mlx4_en_stats->R511_prio_5) + 293 be64_to_cpu(mlx4_en_stats->R511_prio_6) + 294 be64_to_cpu(mlx4_en_stats->R511_prio_7) + 295 be64_to_cpu(mlx4_en_stats->R511_novlan); 296 priv->pkstats.rx_1023_bytes_packets = be64_to_cpu(mlx4_en_stats->R1023_prio_0) + 297 be64_to_cpu(mlx4_en_stats->R1023_prio_1) + 298 be64_to_cpu(mlx4_en_stats->R1023_prio_2) + 299 be64_to_cpu(mlx4_en_stats->R1023_prio_3) + 300 be64_to_cpu(mlx4_en_stats->R1023_prio_4) + 301 be64_to_cpu(mlx4_en_stats->R1023_prio_5) + 302 be64_to_cpu(mlx4_en_stats->R1023_prio_6) + 303 be64_to_cpu(mlx4_en_stats->R1023_prio_7) + 304 be64_to_cpu(mlx4_en_stats->R1023_novlan); 305 priv->pkstats.rx_1518_bytes_packets = be64_to_cpu(mlx4_en_stats->R1518_prio_0) + 306 be64_to_cpu(mlx4_en_stats->R1518_prio_1) + 307 be64_to_cpu(mlx4_en_stats->R1518_prio_2) + 308 be64_to_cpu(mlx4_en_stats->R1518_prio_3) + 309 be64_to_cpu(mlx4_en_stats->R1518_prio_4) + 310 be64_to_cpu(mlx4_en_stats->R1518_prio_5) + 311 be64_to_cpu(mlx4_en_stats->R1518_prio_6) + 312 be64_to_cpu(mlx4_en_stats->R1518_prio_7) + 313 be64_to_cpu(mlx4_en_stats->R1518_novlan); 314 priv->pkstats.rx_1522_bytes_packets = be64_to_cpu(mlx4_en_stats->R1522_prio_0) + 315 be64_to_cpu(mlx4_en_stats->R1522_prio_1) + 316 be64_to_cpu(mlx4_en_stats->R1522_prio_2) + 317 be64_to_cpu(mlx4_en_stats->R1522_prio_3) + 318 be64_to_cpu(mlx4_en_stats->R1522_prio_4) + 319 be64_to_cpu(mlx4_en_stats->R1522_prio_5) + 320 be64_to_cpu(mlx4_en_stats->R1522_prio_6) + 321 be64_to_cpu(mlx4_en_stats->R1522_prio_7) + 322 be64_to_cpu(mlx4_en_stats->R1522_novlan); 323 priv->pkstats.rx_1548_bytes_packets = be64_to_cpu(mlx4_en_stats->R1548_prio_0) + 324 be64_to_cpu(mlx4_en_stats->R1548_prio_1) + 325 be64_to_cpu(mlx4_en_stats->R1548_prio_2) + 326 be64_to_cpu(mlx4_en_stats->R1548_prio_3) + 327 be64_to_cpu(mlx4_en_stats->R1548_prio_4) + 328 be64_to_cpu(mlx4_en_stats->R1548_prio_5) + 329 be64_to_cpu(mlx4_en_stats->R1548_prio_6) + 330 be64_to_cpu(mlx4_en_stats->R1548_prio_7) + 331 be64_to_cpu(mlx4_en_stats->R1548_novlan); 332 priv->pkstats.rx_gt_1548_bytes_packets = be64_to_cpu(mlx4_en_stats->R2MTU_prio_0) + 333 be64_to_cpu(mlx4_en_stats->R2MTU_prio_1) + 334 be64_to_cpu(mlx4_en_stats->R2MTU_prio_2) + 335 be64_to_cpu(mlx4_en_stats->R2MTU_prio_3) + 336 be64_to_cpu(mlx4_en_stats->R2MTU_prio_4) + 337 be64_to_cpu(mlx4_en_stats->R2MTU_prio_5) + 338 be64_to_cpu(mlx4_en_stats->R2MTU_prio_6) + 339 be64_to_cpu(mlx4_en_stats->R2MTU_prio_7) + 340 be64_to_cpu(mlx4_en_stats->R2MTU_novlan); 341 342 /* Tx Stats */ 343 priv->pkstats.tx_packets = be64_to_cpu(mlx4_en_stats->TTOT_prio_0) + 344 be64_to_cpu(mlx4_en_stats->TTOT_prio_1) + 345 be64_to_cpu(mlx4_en_stats->TTOT_prio_2) + 346 be64_to_cpu(mlx4_en_stats->TTOT_prio_3) + 347 be64_to_cpu(mlx4_en_stats->TTOT_prio_4) + 348 be64_to_cpu(mlx4_en_stats->TTOT_prio_5) + 349 be64_to_cpu(mlx4_en_stats->TTOT_prio_6) + 350 be64_to_cpu(mlx4_en_stats->TTOT_prio_7) + 351 be64_to_cpu(mlx4_en_stats->TTOT_novlan); 352 priv->pkstats.tx_bytes = be64_to_cpu(mlx4_en_stats->TOCT_prio_0) + 353 be64_to_cpu(mlx4_en_stats->TOCT_prio_1) + 354 be64_to_cpu(mlx4_en_stats->TOCT_prio_2) + 355 be64_to_cpu(mlx4_en_stats->TOCT_prio_3) + 356 be64_to_cpu(mlx4_en_stats->TOCT_prio_4) + 357 be64_to_cpu(mlx4_en_stats->TOCT_prio_5) + 358 be64_to_cpu(mlx4_en_stats->TOCT_prio_6) + 359 be64_to_cpu(mlx4_en_stats->TOCT_prio_7) + 360 be64_to_cpu(mlx4_en_stats->TOCT_novlan); 361 priv->pkstats.tx_multicast_packets = be64_to_cpu(mlx4_en_stats->TMCAST_prio_0) + 362 be64_to_cpu(mlx4_en_stats->TMCAST_prio_1) + 363 be64_to_cpu(mlx4_en_stats->TMCAST_prio_2) + 364 be64_to_cpu(mlx4_en_stats->TMCAST_prio_3) + 365 be64_to_cpu(mlx4_en_stats->TMCAST_prio_4) + 366 be64_to_cpu(mlx4_en_stats->TMCAST_prio_5) + 367 be64_to_cpu(mlx4_en_stats->TMCAST_prio_6) + 368 be64_to_cpu(mlx4_en_stats->TMCAST_prio_7) + 369 be64_to_cpu(mlx4_en_stats->TMCAST_novlan); 370 priv->pkstats.tx_broadcast_packets = be64_to_cpu(mlx4_en_stats->TBCAST_prio_0) + 371 be64_to_cpu(mlx4_en_stats->TBCAST_prio_1) + 372 be64_to_cpu(mlx4_en_stats->TBCAST_prio_2) + 373 be64_to_cpu(mlx4_en_stats->TBCAST_prio_3) + 374 be64_to_cpu(mlx4_en_stats->TBCAST_prio_4) + 375 be64_to_cpu(mlx4_en_stats->TBCAST_prio_5) + 376 be64_to_cpu(mlx4_en_stats->TBCAST_prio_6) + 377 be64_to_cpu(mlx4_en_stats->TBCAST_prio_7) + 378 be64_to_cpu(mlx4_en_stats->TBCAST_novlan); 379 priv->pkstats.tx_errors = be64_to_cpu(mlx4_en_stats->TGIANT_prio_0) + 380 be64_to_cpu(mlx4_en_stats->TGIANT_prio_1) + 381 be64_to_cpu(mlx4_en_stats->TGIANT_prio_2) + 382 be64_to_cpu(mlx4_en_stats->TGIANT_prio_3) + 383 be64_to_cpu(mlx4_en_stats->TGIANT_prio_4) + 384 be64_to_cpu(mlx4_en_stats->TGIANT_prio_5) + 385 be64_to_cpu(mlx4_en_stats->TGIANT_prio_6) + 386 be64_to_cpu(mlx4_en_stats->TGIANT_prio_7) + 387 be64_to_cpu(mlx4_en_stats->TGIANT_novlan); 388 priv->pkstats.tx_dropped = be32_to_cpu(mlx4_en_stats->TDROP) - 389 priv->pkstats.tx_errors; 390 priv->pkstats.tx_lt_64_bytes_packets = be64_to_cpu(mlx4_en_stats->T64_prio_0) + 391 be64_to_cpu(mlx4_en_stats->T64_prio_1) + 392 be64_to_cpu(mlx4_en_stats->T64_prio_2) + 393 be64_to_cpu(mlx4_en_stats->T64_prio_3) + 394 be64_to_cpu(mlx4_en_stats->T64_prio_4) + 395 be64_to_cpu(mlx4_en_stats->T64_prio_5) + 396 be64_to_cpu(mlx4_en_stats->T64_prio_6) + 397 be64_to_cpu(mlx4_en_stats->T64_prio_7) + 398 be64_to_cpu(mlx4_en_stats->T64_novlan); 399 priv->pkstats.tx_127_bytes_packets = be64_to_cpu(mlx4_en_stats->T127_prio_0) + 400 be64_to_cpu(mlx4_en_stats->T127_prio_1) + 401 be64_to_cpu(mlx4_en_stats->T127_prio_2) + 402 be64_to_cpu(mlx4_en_stats->T127_prio_3) + 403 be64_to_cpu(mlx4_en_stats->T127_prio_4) + 404 be64_to_cpu(mlx4_en_stats->T127_prio_5) + 405 be64_to_cpu(mlx4_en_stats->T127_prio_6) + 406 be64_to_cpu(mlx4_en_stats->T127_prio_7) + 407 be64_to_cpu(mlx4_en_stats->T127_novlan); 408 priv->pkstats.tx_255_bytes_packets = be64_to_cpu(mlx4_en_stats->T255_prio_0) + 409 be64_to_cpu(mlx4_en_stats->T255_prio_1) + 410 be64_to_cpu(mlx4_en_stats->T255_prio_2) + 411 be64_to_cpu(mlx4_en_stats->T255_prio_3) + 412 be64_to_cpu(mlx4_en_stats->T255_prio_4) + 413 be64_to_cpu(mlx4_en_stats->T255_prio_5) + 414 be64_to_cpu(mlx4_en_stats->T255_prio_6) + 415 be64_to_cpu(mlx4_en_stats->T255_prio_7) + 416 be64_to_cpu(mlx4_en_stats->T255_novlan); 417 priv->pkstats.tx_511_bytes_packets = be64_to_cpu(mlx4_en_stats->T511_prio_0) + 418 be64_to_cpu(mlx4_en_stats->T511_prio_1) + 419 be64_to_cpu(mlx4_en_stats->T511_prio_2) + 420 be64_to_cpu(mlx4_en_stats->T511_prio_3) + 421 be64_to_cpu(mlx4_en_stats->T511_prio_4) + 422 be64_to_cpu(mlx4_en_stats->T511_prio_5) + 423 be64_to_cpu(mlx4_en_stats->T511_prio_6) + 424 be64_to_cpu(mlx4_en_stats->T511_prio_7) + 425 be64_to_cpu(mlx4_en_stats->T511_novlan); 426 priv->pkstats.tx_1023_bytes_packets = be64_to_cpu(mlx4_en_stats->T1023_prio_0) + 427 be64_to_cpu(mlx4_en_stats->T1023_prio_1) + 428 be64_to_cpu(mlx4_en_stats->T1023_prio_2) + 429 be64_to_cpu(mlx4_en_stats->T1023_prio_3) + 430 be64_to_cpu(mlx4_en_stats->T1023_prio_4) + 431 be64_to_cpu(mlx4_en_stats->T1023_prio_5) + 432 be64_to_cpu(mlx4_en_stats->T1023_prio_6) + 433 be64_to_cpu(mlx4_en_stats->T1023_prio_7) + 434 be64_to_cpu(mlx4_en_stats->T1023_novlan); 435 priv->pkstats.tx_1518_bytes_packets = be64_to_cpu(mlx4_en_stats->T1518_prio_0) + 436 be64_to_cpu(mlx4_en_stats->T1518_prio_1) + 437 be64_to_cpu(mlx4_en_stats->T1518_prio_2) + 438 be64_to_cpu(mlx4_en_stats->T1518_prio_3) + 439 be64_to_cpu(mlx4_en_stats->T1518_prio_4) + 440 be64_to_cpu(mlx4_en_stats->T1518_prio_5) + 441 be64_to_cpu(mlx4_en_stats->T1518_prio_6) + 442 be64_to_cpu(mlx4_en_stats->T1518_prio_7) + 443 be64_to_cpu(mlx4_en_stats->T1518_novlan); 444 priv->pkstats.tx_1522_bytes_packets = be64_to_cpu(mlx4_en_stats->T1522_prio_0) + 445 be64_to_cpu(mlx4_en_stats->T1522_prio_1) + 446 be64_to_cpu(mlx4_en_stats->T1522_prio_2) + 447 be64_to_cpu(mlx4_en_stats->T1522_prio_3) + 448 be64_to_cpu(mlx4_en_stats->T1522_prio_4) + 449 be64_to_cpu(mlx4_en_stats->T1522_prio_5) + 450 be64_to_cpu(mlx4_en_stats->T1522_prio_6) + 451 be64_to_cpu(mlx4_en_stats->T1522_prio_7) + 452 be64_to_cpu(mlx4_en_stats->T1522_novlan); 453 priv->pkstats.tx_1548_bytes_packets = be64_to_cpu(mlx4_en_stats->T1548_prio_0) + 454 be64_to_cpu(mlx4_en_stats->T1548_prio_1) + 455 be64_to_cpu(mlx4_en_stats->T1548_prio_2) + 456 be64_to_cpu(mlx4_en_stats->T1548_prio_3) + 457 be64_to_cpu(mlx4_en_stats->T1548_prio_4) + 458 be64_to_cpu(mlx4_en_stats->T1548_prio_5) + 459 be64_to_cpu(mlx4_en_stats->T1548_prio_6) + 460 be64_to_cpu(mlx4_en_stats->T1548_prio_7) + 461 be64_to_cpu(mlx4_en_stats->T1548_novlan); 462 priv->pkstats.tx_gt_1548_bytes_packets = be64_to_cpu(mlx4_en_stats->T2MTU_prio_0) + 463 be64_to_cpu(mlx4_en_stats->T2MTU_prio_1) + 464 be64_to_cpu(mlx4_en_stats->T2MTU_prio_2) + 465 be64_to_cpu(mlx4_en_stats->T2MTU_prio_3) + 466 be64_to_cpu(mlx4_en_stats->T2MTU_prio_4) + 467 be64_to_cpu(mlx4_en_stats->T2MTU_prio_5) + 468 be64_to_cpu(mlx4_en_stats->T2MTU_prio_6) + 469 be64_to_cpu(mlx4_en_stats->T2MTU_prio_7) + 470 be64_to_cpu(mlx4_en_stats->T2MTU_novlan); 471 472 priv->pkstats.rx_prio[0][0] = be64_to_cpu(mlx4_en_stats->RTOT_prio_0); 473 priv->pkstats.rx_prio[0][1] = be64_to_cpu(mlx4_en_stats->ROCT_prio_0); 474 priv->pkstats.rx_prio[1][0] = be64_to_cpu(mlx4_en_stats->RTOT_prio_1); 475 priv->pkstats.rx_prio[1][1] = be64_to_cpu(mlx4_en_stats->ROCT_prio_1); 476 priv->pkstats.rx_prio[2][0] = be64_to_cpu(mlx4_en_stats->RTOT_prio_2); 477 priv->pkstats.rx_prio[2][1] = be64_to_cpu(mlx4_en_stats->ROCT_prio_2); 478 priv->pkstats.rx_prio[3][0] = be64_to_cpu(mlx4_en_stats->RTOT_prio_3); 479 priv->pkstats.rx_prio[3][1] = be64_to_cpu(mlx4_en_stats->ROCT_prio_3); 480 priv->pkstats.rx_prio[4][0] = be64_to_cpu(mlx4_en_stats->RTOT_prio_4); 481 priv->pkstats.rx_prio[4][1] = be64_to_cpu(mlx4_en_stats->ROCT_prio_4); 482 priv->pkstats.rx_prio[5][0] = be64_to_cpu(mlx4_en_stats->RTOT_prio_5); 483 priv->pkstats.rx_prio[5][1] = be64_to_cpu(mlx4_en_stats->ROCT_prio_5); 484 priv->pkstats.rx_prio[6][0] = be64_to_cpu(mlx4_en_stats->RTOT_prio_6); 485 priv->pkstats.rx_prio[6][1] = be64_to_cpu(mlx4_en_stats->ROCT_prio_6); 486 priv->pkstats.rx_prio[7][0] = be64_to_cpu(mlx4_en_stats->RTOT_prio_7); 487 priv->pkstats.rx_prio[7][1] = be64_to_cpu(mlx4_en_stats->ROCT_prio_7); 488 priv->pkstats.rx_prio[8][0] = be64_to_cpu(mlx4_en_stats->RTOT_novlan); 489 priv->pkstats.rx_prio[8][1] = be64_to_cpu(mlx4_en_stats->ROCT_novlan); 490 priv->pkstats.tx_prio[0][0] = be64_to_cpu(mlx4_en_stats->TTOT_prio_0); 491 priv->pkstats.tx_prio[0][1] = be64_to_cpu(mlx4_en_stats->TOCT_prio_0); 492 priv->pkstats.tx_prio[1][0] = be64_to_cpu(mlx4_en_stats->TTOT_prio_1); 493 priv->pkstats.tx_prio[1][1] = be64_to_cpu(mlx4_en_stats->TOCT_prio_1); 494 priv->pkstats.tx_prio[2][0] = be64_to_cpu(mlx4_en_stats->TTOT_prio_2); 495 priv->pkstats.tx_prio[2][1] = be64_to_cpu(mlx4_en_stats->TOCT_prio_2); 496 priv->pkstats.tx_prio[3][0] = be64_to_cpu(mlx4_en_stats->TTOT_prio_3); 497 priv->pkstats.tx_prio[3][1] = be64_to_cpu(mlx4_en_stats->TOCT_prio_3); 498 priv->pkstats.tx_prio[4][0] = be64_to_cpu(mlx4_en_stats->TTOT_prio_4); 499 priv->pkstats.tx_prio[4][1] = be64_to_cpu(mlx4_en_stats->TOCT_prio_4); 500 priv->pkstats.tx_prio[5][0] = be64_to_cpu(mlx4_en_stats->TTOT_prio_5); 501 priv->pkstats.tx_prio[5][1] = be64_to_cpu(mlx4_en_stats->TOCT_prio_5); 502 priv->pkstats.tx_prio[6][0] = be64_to_cpu(mlx4_en_stats->TTOT_prio_6); 503 priv->pkstats.tx_prio[6][1] = be64_to_cpu(mlx4_en_stats->TOCT_prio_6); 504 priv->pkstats.tx_prio[7][0] = be64_to_cpu(mlx4_en_stats->TTOT_prio_7); 505 priv->pkstats.tx_prio[7][1] = be64_to_cpu(mlx4_en_stats->TOCT_prio_7); 506 priv->pkstats.tx_prio[8][0] = be64_to_cpu(mlx4_en_stats->TTOT_novlan); 507 priv->pkstats.tx_prio[8][1] = be64_to_cpu(mlx4_en_stats->TOCT_novlan); 508 509 flowstats = mailbox_flow->buf; 510 511 for (i = 0; i < MLX4_NUM_PRIORITIES; i++) { 512 priv->flowstats[i].rx_pause = 513 be64_to_cpu(flowstats[i].rx_pause); 514 priv->flowstats[i].rx_pause_duration = 515 be64_to_cpu(flowstats[i].rx_pause_duration); 516 priv->flowstats[i].rx_pause_transition = 517 be64_to_cpu(flowstats[i].rx_pause_transition); 518 priv->flowstats[i].tx_pause = 519 be64_to_cpu(flowstats[i].tx_pause); 520 priv->flowstats[i].tx_pause_duration = 521 be64_to_cpu(flowstats[i].tx_pause_duration); 522 priv->flowstats[i].tx_pause_transition = 523 be64_to_cpu(flowstats[i].tx_pause_transition); 524 } 525 526 memset(&tmp_vport_stats, 0, sizeof(tmp_vport_stats)); 527 spin_unlock(&priv->stats_lock); 528 err = mlx4_get_vport_ethtool_stats(mdev->dev, port, 529 &tmp_vport_stats, reset); 530 spin_lock(&priv->stats_lock); 531 if (!err) { 532 /* ethtool stats format */ 533 vport_stats->rx_unicast_packets = tmp_vport_stats.rx_unicast_packets; 534 vport_stats->rx_unicast_bytes = tmp_vport_stats.rx_unicast_bytes; 535 vport_stats->rx_multicast_packets = tmp_vport_stats.rx_multicast_packets; 536 vport_stats->rx_multicast_bytes = tmp_vport_stats.rx_multicast_bytes; 537 vport_stats->rx_broadcast_packets = tmp_vport_stats.rx_broadcast_packets; 538 vport_stats->rx_broadcast_bytes = tmp_vport_stats.rx_broadcast_bytes; 539 vport_stats->rx_dropped = tmp_vport_stats.rx_dropped; 540 vport_stats->rx_errors = tmp_vport_stats.rx_errors; 541 vport_stats->tx_unicast_packets = tmp_vport_stats.tx_unicast_packets; 542 vport_stats->tx_unicast_bytes = tmp_vport_stats.tx_unicast_bytes; 543 vport_stats->tx_multicast_packets = tmp_vport_stats.tx_multicast_packets; 544 vport_stats->tx_multicast_bytes = tmp_vport_stats.tx_multicast_bytes; 545 vport_stats->tx_broadcast_packets = tmp_vport_stats.tx_broadcast_packets; 546 vport_stats->tx_broadcast_bytes = tmp_vport_stats.tx_broadcast_bytes; 547 vport_stats->tx_errors = tmp_vport_stats.tx_errors; 548 } 549 550 if (!mlx4_is_mfunc(mdev->dev)) { 551 /* netdevice stats format */ 552 dev = mdev->pndev[port]; 553 dev->if_ipackets = priv->pkstats.rx_packets; 554 dev->if_opackets = priv->pkstats.tx_packets; 555 dev->if_ibytes = priv->pkstats.rx_bytes; 556 dev->if_obytes = priv->pkstats.tx_bytes; 557 dev->if_ierrors = priv->pkstats.rx_errors; 558 dev->if_iqdrops = priv->pkstats.rx_dropped; 559 dev->if_imcasts = priv->pkstats.rx_multicast_packets; 560 dev->if_omcasts = priv->pkstats.tx_multicast_packets; 561 dev->if_collisions = 0; 562 } 563 564 spin_unlock(&priv->stats_lock); 565 566out: 567 mlx4_free_cmd_mailbox(mdev->dev, mailbox_flow); 568 mlx4_free_cmd_mailbox(mdev->dev, mailbox); 569 570mailbox_out: 571 if (do_if_stat) 572 priv->last_ifq_jiffies = jiffies; 573 574 return err; 575} 576