| // SPDX-License-Identifier: GPL-2.0 |
| /* |
| * Copyright IBM Corp. 2007 |
| * Author(s): Utz Bacher <utz.bacher@de.ibm.com>, |
| * Frank Pavlic <fpavlic@de.ibm.com>, |
| * Thomas Spatzier <tspat@de.ibm.com>, |
| * Frank Blaschka <frank.blaschka@de.ibm.com> |
| */ |
| |
| #define KMSG_COMPONENT "qeth" |
| #define pr_fmt(fmt) KMSG_COMPONENT ": " fmt |
| |
| #include <linux/list.h> |
| #include <linux/rwsem.h> |
| #include <asm/ebcdic.h> |
| |
| #include "qeth_core.h" |
| |
| static ssize_t qeth_dev_state_show(struct device *dev, |
| struct device_attribute *attr, char *buf) |
| { |
| struct qeth_card *card = dev_get_drvdata(dev); |
| |
| switch (card->state) { |
| case CARD_STATE_DOWN: |
| return sprintf(buf, "DOWN\n"); |
| case CARD_STATE_SOFTSETUP: |
| if (card->dev->flags & IFF_UP) |
| return sprintf(buf, "UP (LAN %s)\n", |
| netif_carrier_ok(card->dev) ? "ONLINE" : |
| "OFFLINE"); |
| return sprintf(buf, "SOFTSETUP\n"); |
| default: |
| return sprintf(buf, "UNKNOWN\n"); |
| } |
| } |
| |
| static DEVICE_ATTR(state, 0444, qeth_dev_state_show, NULL); |
| |
| static ssize_t qeth_dev_chpid_show(struct device *dev, |
| struct device_attribute *attr, char *buf) |
| { |
| struct qeth_card *card = dev_get_drvdata(dev); |
| |
| return sprintf(buf, "%02X\n", card->info.chpid); |
| } |
| |
| static DEVICE_ATTR(chpid, 0444, qeth_dev_chpid_show, NULL); |
| |
| static ssize_t qeth_dev_if_name_show(struct device *dev, |
| struct device_attribute *attr, char *buf) |
| { |
| struct qeth_card *card = dev_get_drvdata(dev); |
| |
| return sprintf(buf, "%s\n", netdev_name(card->dev)); |
| } |
| |
| static DEVICE_ATTR(if_name, 0444, qeth_dev_if_name_show, NULL); |
| |
| static ssize_t qeth_dev_card_type_show(struct device *dev, |
| struct device_attribute *attr, char *buf) |
| { |
| struct qeth_card *card = dev_get_drvdata(dev); |
| |
| return sprintf(buf, "%s\n", qeth_get_cardname_short(card)); |
| } |
| |
| static DEVICE_ATTR(card_type, 0444, qeth_dev_card_type_show, NULL); |
| |
| static const char *qeth_get_bufsize_str(struct qeth_card *card) |
| { |
| if (card->qdio.in_buf_size == 16384) |
| return "16k"; |
| else if (card->qdio.in_buf_size == 24576) |
| return "24k"; |
| else if (card->qdio.in_buf_size == 32768) |
| return "32k"; |
| else if (card->qdio.in_buf_size == 40960) |
| return "40k"; |
| else |
| return "64k"; |
| } |
| |
| static ssize_t qeth_dev_inbuf_size_show(struct device *dev, |
| struct device_attribute *attr, char *buf) |
| { |
| struct qeth_card *card = dev_get_drvdata(dev); |
| |
| return sprintf(buf, "%s\n", qeth_get_bufsize_str(card)); |
| } |
| |
| static DEVICE_ATTR(inbuf_size, 0444, qeth_dev_inbuf_size_show, NULL); |
| |
| static ssize_t qeth_dev_portno_show(struct device *dev, |
| struct device_attribute *attr, char *buf) |
| { |
| struct qeth_card *card = dev_get_drvdata(dev); |
| |
| return sprintf(buf, "%i\n", card->dev->dev_port); |
| } |
| |
| static ssize_t qeth_dev_portno_store(struct device *dev, |
| struct device_attribute *attr, const char *buf, size_t count) |
| { |
| struct qeth_card *card = dev_get_drvdata(dev); |
| unsigned int portno, limit; |
| int rc = 0; |
| |
| rc = kstrtouint(buf, 16, &portno); |
| if (rc) |
| return rc; |
| if (portno > QETH_MAX_PORTNO) |
| return -EINVAL; |
| |
| mutex_lock(&card->conf_mutex); |
| if (card->state != CARD_STATE_DOWN) { |
| rc = -EPERM; |
| goto out; |
| } |
| |
| limit = (card->ssqd.pcnt ? card->ssqd.pcnt - 1 : card->ssqd.pcnt); |
| if (portno > limit) { |
| rc = -EINVAL; |
| goto out; |
| } |
| card->dev->dev_port = portno; |
| out: |
| mutex_unlock(&card->conf_mutex); |
| return rc ? rc : count; |
| } |
| |
| static DEVICE_ATTR(portno, 0644, qeth_dev_portno_show, qeth_dev_portno_store); |
| |
| static ssize_t qeth_dev_portname_show(struct device *dev, |
| struct device_attribute *attr, char *buf) |
| { |
| return sprintf(buf, "no portname required\n"); |
| } |
| |
| static ssize_t qeth_dev_portname_store(struct device *dev, |
| struct device_attribute *attr, const char *buf, size_t count) |
| { |
| struct qeth_card *card = dev_get_drvdata(dev); |
| |
| dev_warn_once(&card->gdev->dev, |
| "portname is deprecated and is ignored\n"); |
| return count; |
| } |
| |
| static DEVICE_ATTR(portname, 0644, qeth_dev_portname_show, |
| qeth_dev_portname_store); |
| |
| static ssize_t qeth_dev_prioqing_show(struct device *dev, |
| struct device_attribute *attr, char *buf) |
| { |
| struct qeth_card *card = dev_get_drvdata(dev); |
| |
| switch (card->qdio.do_prio_queueing) { |
| case QETH_PRIO_Q_ING_PREC: |
| return sprintf(buf, "%s\n", "by precedence"); |
| case QETH_PRIO_Q_ING_TOS: |
| return sprintf(buf, "%s\n", "by type of service"); |
| case QETH_PRIO_Q_ING_SKB: |
| return sprintf(buf, "%s\n", "by skb-priority"); |
| case QETH_PRIO_Q_ING_VLAN: |
| return sprintf(buf, "%s\n", "by VLAN headers"); |
| case QETH_PRIO_Q_ING_FIXED: |
| return sprintf(buf, "always queue %i\n", |
| card->qdio.default_out_queue); |
| default: |
| return sprintf(buf, "disabled\n"); |
| } |
| } |
| |
| static ssize_t qeth_dev_prioqing_store(struct device *dev, |
| struct device_attribute *attr, const char *buf, size_t count) |
| { |
| struct qeth_card *card = dev_get_drvdata(dev); |
| int rc = 0; |
| |
| if (IS_IQD(card) || IS_VM_NIC(card)) |
| return -EOPNOTSUPP; |
| |
| mutex_lock(&card->conf_mutex); |
| if (card->state != CARD_STATE_DOWN) { |
| rc = -EPERM; |
| goto out; |
| } |
| |
| /* check if 1920 devices are supported , |
| * if though we have to permit priority queueing |
| */ |
| if (card->qdio.no_out_queues == 1) { |
| card->qdio.do_prio_queueing = QETH_PRIOQ_DEFAULT; |
| rc = -EPERM; |
| goto out; |
| } |
| |
| if (sysfs_streq(buf, "prio_queueing_prec")) { |
| card->qdio.do_prio_queueing = QETH_PRIO_Q_ING_PREC; |
| card->qdio.default_out_queue = QETH_DEFAULT_QUEUE; |
| } else if (sysfs_streq(buf, "prio_queueing_skb")) { |
| card->qdio.do_prio_queueing = QETH_PRIO_Q_ING_SKB; |
| card->qdio.default_out_queue = QETH_DEFAULT_QUEUE; |
| } else if (sysfs_streq(buf, "prio_queueing_tos")) { |
| card->qdio.do_prio_queueing = QETH_PRIO_Q_ING_TOS; |
| card->qdio.default_out_queue = QETH_DEFAULT_QUEUE; |
| } else if (sysfs_streq(buf, "prio_queueing_vlan")) { |
| if (IS_LAYER3(card)) { |
| rc = -EOPNOTSUPP; |
| goto out; |
| } |
| card->qdio.do_prio_queueing = QETH_PRIO_Q_ING_VLAN; |
| card->qdio.default_out_queue = QETH_DEFAULT_QUEUE; |
| } else if (sysfs_streq(buf, "no_prio_queueing:0")) { |
| card->qdio.do_prio_queueing = QETH_PRIO_Q_ING_FIXED; |
| card->qdio.default_out_queue = 0; |
| } else if (sysfs_streq(buf, "no_prio_queueing:1")) { |
| card->qdio.do_prio_queueing = QETH_PRIO_Q_ING_FIXED; |
| card->qdio.default_out_queue = 1; |
| } else if (sysfs_streq(buf, "no_prio_queueing:2")) { |
| card->qdio.do_prio_queueing = QETH_PRIO_Q_ING_FIXED; |
| card->qdio.default_out_queue = 2; |
| } else if (sysfs_streq(buf, "no_prio_queueing:3")) { |
| card->qdio.do_prio_queueing = QETH_PRIO_Q_ING_FIXED; |
| card->qdio.default_out_queue = 3; |
| } else if (sysfs_streq(buf, "no_prio_queueing")) { |
| card->qdio.do_prio_queueing = QETH_NO_PRIO_QUEUEING; |
| card->qdio.default_out_queue = QETH_DEFAULT_QUEUE; |
| } else |
| rc = -EINVAL; |
| out: |
| mutex_unlock(&card->conf_mutex); |
| return rc ? rc : count; |
| } |
| |
| static DEVICE_ATTR(priority_queueing, 0644, qeth_dev_prioqing_show, |
| qeth_dev_prioqing_store); |
| |
| static ssize_t qeth_dev_bufcnt_show(struct device *dev, |
| struct device_attribute *attr, char *buf) |
| { |
| struct qeth_card *card = dev_get_drvdata(dev); |
| |
| return sprintf(buf, "%i\n", card->qdio.in_buf_pool.buf_count); |
| } |
| |
| static ssize_t qeth_dev_bufcnt_store(struct device *dev, |
| struct device_attribute *attr, const char *buf, size_t count) |
| { |
| struct qeth_card *card = dev_get_drvdata(dev); |
| unsigned int cnt; |
| int rc = 0; |
| |
| rc = kstrtouint(buf, 10, &cnt); |
| if (rc) |
| return rc; |
| |
| mutex_lock(&card->conf_mutex); |
| if (card->state != CARD_STATE_DOWN) { |
| rc = -EPERM; |
| goto out; |
| } |
| |
| cnt = clamp(cnt, QETH_IN_BUF_COUNT_MIN, QETH_IN_BUF_COUNT_MAX); |
| rc = qeth_resize_buffer_pool(card, cnt); |
| |
| out: |
| mutex_unlock(&card->conf_mutex); |
| return rc ? rc : count; |
| } |
| |
| static DEVICE_ATTR(buffer_count, 0644, qeth_dev_bufcnt_show, |
| qeth_dev_bufcnt_store); |
| |
| static ssize_t qeth_dev_recover_store(struct device *dev, |
| struct device_attribute *attr, const char *buf, size_t count) |
| { |
| struct qeth_card *card = dev_get_drvdata(dev); |
| bool reset; |
| int rc; |
| |
| rc = kstrtobool(buf, &reset); |
| if (rc) |
| return rc; |
| |
| if (!qeth_card_hw_is_reachable(card)) |
| return -EPERM; |
| |
| if (reset) |
| rc = qeth_schedule_recovery(card); |
| |
| return rc ? rc : count; |
| } |
| |
| static DEVICE_ATTR(recover, 0200, NULL, qeth_dev_recover_store); |
| |
| static ssize_t qeth_dev_performance_stats_show(struct device *dev, |
| struct device_attribute *attr, char *buf) |
| { |
| return sprintf(buf, "1\n"); |
| } |
| |
| static ssize_t qeth_dev_performance_stats_store(struct device *dev, |
| struct device_attribute *attr, const char *buf, size_t count) |
| { |
| struct qeth_card *card = dev_get_drvdata(dev); |
| struct qeth_qdio_out_q *queue; |
| unsigned int i; |
| bool reset; |
| int rc; |
| |
| rc = kstrtobool(buf, &reset); |
| if (rc) |
| return rc; |
| |
| if (reset) { |
| memset(&card->stats, 0, sizeof(card->stats)); |
| for (i = 0; i < card->qdio.no_out_queues; i++) { |
| queue = card->qdio.out_qs[i]; |
| if (!queue) |
| break; |
| memset(&queue->stats, 0, sizeof(queue->stats)); |
| } |
| } |
| |
| return count; |
| } |
| |
| static DEVICE_ATTR(performance_stats, 0644, qeth_dev_performance_stats_show, |
| qeth_dev_performance_stats_store); |
| |
| static ssize_t qeth_dev_layer2_show(struct device *dev, |
| struct device_attribute *attr, char *buf) |
| { |
| struct qeth_card *card = dev_get_drvdata(dev); |
| |
| return sprintf(buf, "%i\n", card->options.layer); |
| } |
| |
| static ssize_t qeth_dev_layer2_store(struct device *dev, |
| struct device_attribute *attr, const char *buf, size_t count) |
| { |
| struct qeth_card *card = dev_get_drvdata(dev); |
| struct net_device *ndev; |
| enum qeth_discipline_id newdis; |
| unsigned int input; |
| int rc; |
| |
| rc = kstrtouint(buf, 16, &input); |
| if (rc) |
| return rc; |
| |
| switch (input) { |
| case 0: |
| newdis = QETH_DISCIPLINE_LAYER3; |
| break; |
| case 1: |
| newdis = QETH_DISCIPLINE_LAYER2; |
| break; |
| default: |
| return -EINVAL; |
| } |
| |
| mutex_lock(&card->discipline_mutex); |
| if (card->state != CARD_STATE_DOWN) { |
| rc = -EPERM; |
| goto out; |
| } |
| |
| if (card->options.layer == newdis) |
| goto out; |
| if (card->info.layer_enforced) { |
| /* fixed layer, can't switch */ |
| rc = -EOPNOTSUPP; |
| goto out; |
| } |
| |
| if (card->discipline) { |
| /* start with a new, pristine netdevice: */ |
| ndev = qeth_clone_netdev(card->dev); |
| if (!ndev) { |
| rc = -ENOMEM; |
| goto out; |
| } |
| |
| qeth_remove_discipline(card); |
| free_netdev(card->dev); |
| card->dev = ndev; |
| } |
| |
| rc = qeth_setup_discipline(card, newdis); |
| |
| out: |
| mutex_unlock(&card->discipline_mutex); |
| return rc ? rc : count; |
| } |
| |
| static DEVICE_ATTR(layer2, 0644, qeth_dev_layer2_show, |
| qeth_dev_layer2_store); |
| |
| #define ATTR_QETH_ISOLATION_NONE ("none") |
| #define ATTR_QETH_ISOLATION_FWD ("forward") |
| #define ATTR_QETH_ISOLATION_DROP ("drop") |
| |
| static ssize_t qeth_dev_isolation_show(struct device *dev, |
| struct device_attribute *attr, char *buf) |
| { |
| struct qeth_card *card = dev_get_drvdata(dev); |
| |
| switch (card->options.isolation) { |
| case ISOLATION_MODE_NONE: |
| return snprintf(buf, 6, "%s\n", ATTR_QETH_ISOLATION_NONE); |
| case ISOLATION_MODE_FWD: |
| return snprintf(buf, 9, "%s\n", ATTR_QETH_ISOLATION_FWD); |
| case ISOLATION_MODE_DROP: |
| return snprintf(buf, 6, "%s\n", ATTR_QETH_ISOLATION_DROP); |
| default: |
| return snprintf(buf, 5, "%s\n", "N/A"); |
| } |
| } |
| |
| static ssize_t qeth_dev_isolation_store(struct device *dev, |
| struct device_attribute *attr, const char *buf, size_t count) |
| { |
| struct qeth_card *card = dev_get_drvdata(dev); |
| enum qeth_ipa_isolation_modes isolation; |
| int rc = 0; |
| |
| mutex_lock(&card->conf_mutex); |
| if (!IS_OSD(card) && !IS_OSX(card)) { |
| rc = -EOPNOTSUPP; |
| dev_err(&card->gdev->dev, "Adapter does not " |
| "support QDIO data connection isolation\n"); |
| goto out; |
| } |
| |
| /* parse input into isolation mode */ |
| if (sysfs_streq(buf, ATTR_QETH_ISOLATION_NONE)) { |
| isolation = ISOLATION_MODE_NONE; |
| } else if (sysfs_streq(buf, ATTR_QETH_ISOLATION_FWD)) { |
| isolation = ISOLATION_MODE_FWD; |
| } else if (sysfs_streq(buf, ATTR_QETH_ISOLATION_DROP)) { |
| isolation = ISOLATION_MODE_DROP; |
| } else { |
| rc = -EINVAL; |
| goto out; |
| } |
| |
| if (qeth_card_hw_is_reachable(card)) |
| rc = qeth_setadpparms_set_access_ctrl(card, isolation); |
| |
| if (!rc) |
| WRITE_ONCE(card->options.isolation, isolation); |
| |
| out: |
| mutex_unlock(&card->conf_mutex); |
| |
| return rc ? rc : count; |
| } |
| |
| static DEVICE_ATTR(isolation, 0644, qeth_dev_isolation_show, |
| qeth_dev_isolation_store); |
| |
| static ssize_t qeth_dev_switch_attrs_show(struct device *dev, |
| struct device_attribute *attr, char *buf) |
| { |
| struct qeth_card *card = dev_get_drvdata(dev); |
| struct qeth_switch_info sw_info; |
| int rc = 0; |
| |
| if (!qeth_card_hw_is_reachable(card)) |
| return sprintf(buf, "n/a\n"); |
| |
| rc = qeth_query_switch_attributes(card, &sw_info); |
| if (rc) |
| return rc; |
| |
| if (!sw_info.capabilities) |
| rc = sprintf(buf, "unknown"); |
| |
| if (sw_info.capabilities & QETH_SWITCH_FORW_802_1) |
| rc = sprintf(buf, (sw_info.settings & QETH_SWITCH_FORW_802_1 ? |
| "[802.1]" : "802.1")); |
| if (sw_info.capabilities & QETH_SWITCH_FORW_REFL_RELAY) |
| rc += sprintf(buf + rc, |
| (sw_info.settings & QETH_SWITCH_FORW_REFL_RELAY ? |
| " [rr]" : " rr")); |
| rc += sprintf(buf + rc, "\n"); |
| |
| return rc; |
| } |
| |
| static DEVICE_ATTR(switch_attrs, 0444, |
| qeth_dev_switch_attrs_show, NULL); |
| |
| static ssize_t qeth_hw_trap_show(struct device *dev, |
| struct device_attribute *attr, char *buf) |
| { |
| struct qeth_card *card = dev_get_drvdata(dev); |
| |
| if (card->info.hwtrap) |
| return snprintf(buf, 5, "arm\n"); |
| else |
| return snprintf(buf, 8, "disarm\n"); |
| } |
| |
| static ssize_t qeth_hw_trap_store(struct device *dev, |
| struct device_attribute *attr, const char *buf, size_t count) |
| { |
| struct qeth_card *card = dev_get_drvdata(dev); |
| int rc = 0; |
| int state = 0; |
| |
| mutex_lock(&card->conf_mutex); |
| if (qeth_card_hw_is_reachable(card)) |
| state = 1; |
| |
| if (sysfs_streq(buf, "arm") && !card->info.hwtrap) { |
| if (state) { |
| if (qeth_is_diagass_supported(card, |
| QETH_DIAGS_CMD_TRAP)) { |
| rc = qeth_hw_trap(card, QETH_DIAGS_TRAP_ARM); |
| if (!rc) |
| card->info.hwtrap = 1; |
| } else |
| rc = -EINVAL; |
| } else |
| card->info.hwtrap = 1; |
| } else if (sysfs_streq(buf, "disarm") && card->info.hwtrap) { |
| if (state) { |
| rc = qeth_hw_trap(card, QETH_DIAGS_TRAP_DISARM); |
| if (!rc) |
| card->info.hwtrap = 0; |
| } else |
| card->info.hwtrap = 0; |
| } else if (sysfs_streq(buf, "trap") && state && card->info.hwtrap) |
| rc = qeth_hw_trap(card, QETH_DIAGS_TRAP_CAPTURE); |
| else |
| rc = -EINVAL; |
| |
| mutex_unlock(&card->conf_mutex); |
| return rc ? rc : count; |
| } |
| |
| static DEVICE_ATTR(hw_trap, 0644, qeth_hw_trap_show, |
| qeth_hw_trap_store); |
| |
| static ssize_t qeth_dev_blkt_store(struct qeth_card *card, |
| const char *buf, size_t count, int *value, int max_value) |
| { |
| unsigned int input; |
| int rc; |
| |
| rc = kstrtouint(buf, 10, &input); |
| if (rc) |
| return rc; |
| |
| if (input > max_value) |
| return -EINVAL; |
| |
| mutex_lock(&card->conf_mutex); |
| if (card->state != CARD_STATE_DOWN) |
| rc = -EPERM; |
| else |
| *value = input; |
| mutex_unlock(&card->conf_mutex); |
| return rc ? rc : count; |
| } |
| |
| static ssize_t qeth_dev_blkt_total_show(struct device *dev, |
| struct device_attribute *attr, char *buf) |
| { |
| struct qeth_card *card = dev_get_drvdata(dev); |
| |
| return sprintf(buf, "%i\n", card->info.blkt.time_total); |
| } |
| |
| static ssize_t qeth_dev_blkt_total_store(struct device *dev, |
| struct device_attribute *attr, const char *buf, size_t count) |
| { |
| struct qeth_card *card = dev_get_drvdata(dev); |
| |
| return qeth_dev_blkt_store(card, buf, count, |
| &card->info.blkt.time_total, 5000); |
| } |
| |
| static DEVICE_ATTR(total, 0644, qeth_dev_blkt_total_show, |
| qeth_dev_blkt_total_store); |
| |
| static ssize_t qeth_dev_blkt_inter_show(struct device *dev, |
| struct device_attribute *attr, char *buf) |
| { |
| struct qeth_card *card = dev_get_drvdata(dev); |
| |
| return sprintf(buf, "%i\n", card->info.blkt.inter_packet); |
| } |
| |
| static ssize_t qeth_dev_blkt_inter_store(struct device *dev, |
| struct device_attribute *attr, const char *buf, size_t count) |
| { |
| struct qeth_card *card = dev_get_drvdata(dev); |
| |
| return qeth_dev_blkt_store(card, buf, count, |
| &card->info.blkt.inter_packet, 1000); |
| } |
| |
| static DEVICE_ATTR(inter, 0644, qeth_dev_blkt_inter_show, |
| qeth_dev_blkt_inter_store); |
| |
| static ssize_t qeth_dev_blkt_inter_jumbo_show(struct device *dev, |
| struct device_attribute *attr, char *buf) |
| { |
| struct qeth_card *card = dev_get_drvdata(dev); |
| |
| return sprintf(buf, "%i\n", card->info.blkt.inter_packet_jumbo); |
| } |
| |
| static ssize_t qeth_dev_blkt_inter_jumbo_store(struct device *dev, |
| struct device_attribute *attr, const char *buf, size_t count) |
| { |
| struct qeth_card *card = dev_get_drvdata(dev); |
| |
| return qeth_dev_blkt_store(card, buf, count, |
| &card->info.blkt.inter_packet_jumbo, 1000); |
| } |
| |
| static DEVICE_ATTR(inter_jumbo, 0644, qeth_dev_blkt_inter_jumbo_show, |
| qeth_dev_blkt_inter_jumbo_store); |
| |
| static struct attribute *qeth_blkt_device_attrs[] = { |
| &dev_attr_total.attr, |
| &dev_attr_inter.attr, |
| &dev_attr_inter_jumbo.attr, |
| NULL, |
| }; |
| |
| static const struct attribute_group qeth_dev_blkt_group = { |
| .name = "blkt", |
| .attrs = qeth_blkt_device_attrs, |
| }; |
| |
| static struct attribute *qeth_dev_extended_attrs[] = { |
| &dev_attr_inbuf_size.attr, |
| &dev_attr_portno.attr, |
| &dev_attr_portname.attr, |
| &dev_attr_priority_queueing.attr, |
| &dev_attr_performance_stats.attr, |
| &dev_attr_layer2.attr, |
| &dev_attr_isolation.attr, |
| &dev_attr_hw_trap.attr, |
| &dev_attr_switch_attrs.attr, |
| NULL, |
| }; |
| |
| static const struct attribute_group qeth_dev_extended_group = { |
| .attrs = qeth_dev_extended_attrs, |
| }; |
| |
| static struct attribute *qeth_dev_attrs[] = { |
| &dev_attr_state.attr, |
| &dev_attr_chpid.attr, |
| &dev_attr_if_name.attr, |
| &dev_attr_card_type.attr, |
| &dev_attr_buffer_count.attr, |
| &dev_attr_recover.attr, |
| NULL, |
| }; |
| |
| static const struct attribute_group qeth_dev_group = { |
| .attrs = qeth_dev_attrs, |
| }; |
| |
| const struct attribute_group *qeth_dev_groups[] = { |
| &qeth_dev_group, |
| &qeth_dev_extended_group, |
| &qeth_dev_blkt_group, |
| NULL, |
| }; |