diff options
183 files changed, 1540 insertions, 1045 deletions
diff --git a/Documentation/devicetree/bindings/net/socionext,uniphier-ave4.txt b/Documentation/devicetree/bindings/net/socionext,uniphier-ave4.txt index 270ea4efff13..96398cc2982f 100644 --- a/Documentation/devicetree/bindings/net/socionext,uniphier-ave4.txt +++ b/Documentation/devicetree/bindings/net/socionext,uniphier-ave4.txt @@ -9,6 +9,7 @@ Required properties: - "socionext,uniphier-pxs2-ave4" : for PXs2 SoC - "socionext,uniphier-ld11-ave4" : for LD11 SoC - "socionext,uniphier-ld20-ave4" : for LD20 SoC + - "socionext,uniphier-pxs3-ave4" : for PXs3 SoC - reg: Address where registers are mapped and size of region. - interrupts: Should contain the MAC interrupt. - phy-mode: See ethernet.txt in the same directory. Allow to choose diff --git a/Documentation/ptp/ptp.txt b/Documentation/ptp/ptp.txt index ae8fef86b832..11e904ee073f 100644 --- a/Documentation/ptp/ptp.txt +++ b/Documentation/ptp/ptp.txt @@ -18,7 +18,6 @@ - Adjust clock frequency + Ancillary clock features - - One short or periodic alarms, with signal delivery to user program - Time stamp external events - Period output signals configurable from user space - Synchronization of the Linux system time via the PPS subsystem @@ -48,9 +47,7 @@ User space programs may control the clock using standardized ioctls. A program may query, enable, configure, and disable the ancillary clock features. User space can receive time stamped - events via blocking read() and poll(). One shot and periodic - signals may be configured via the POSIX timer_settime() system - call. + events via blocking read() and poll(). ** Writing clock drivers diff --git a/drivers/infiniband/hw/qedr/main.c b/drivers/infiniband/hw/qedr/main.c index db4bf97c0e15..eb32abb0099a 100644 --- a/drivers/infiniband/hw/qedr/main.c +++ b/drivers/infiniband/hw/qedr/main.c @@ -90,8 +90,8 @@ static struct net_device *qedr_get_netdev(struct ib_device *dev, u8 port_num) dev_hold(qdev->ndev); /* The HW vendor's device driver must guarantee - * that this function returns NULL before the net device reaches - * NETDEV_UNREGISTER_FINAL state. + * that this function returns NULL before the net device has finished + * NETDEV_UNREGISTER state. */ return qdev->ndev; } diff --git a/drivers/infiniband/hw/usnic/usnic_ib_main.c b/drivers/infiniband/hw/usnic/usnic_ib_main.c index f45e99a938e0..ca5638091b55 100644 --- a/drivers/infiniband/hw/usnic/usnic_ib_main.c +++ b/drivers/infiniband/hw/usnic/usnic_ib_main.c @@ -95,24 +95,6 @@ void usnic_ib_log_vf(struct usnic_ib_vf *vf) } /* Start of netdev section */ -static inline const char *usnic_ib_netdev_event_to_string(unsigned long event) -{ - const char *event2str[] = {"NETDEV_NONE", "NETDEV_UP", "NETDEV_DOWN", - "NETDEV_REBOOT", "NETDEV_CHANGE", - "NETDEV_REGISTER", "NETDEV_UNREGISTER", "NETDEV_CHANGEMTU", - "NETDEV_CHANGEADDR", "NETDEV_GOING_DOWN", "NETDEV_FEAT_CHANGE", - "NETDEV_BONDING_FAILOVER", "NETDEV_PRE_UP", - "NETDEV_PRE_TYPE_CHANGE", "NETDEV_POST_TYPE_CHANGE", - "NETDEV_POST_INT", "NETDEV_UNREGISTER_FINAL", "NETDEV_RELEASE", - "NETDEV_NOTIFY_PEERS", "NETDEV_JOIN" - }; - - if (event >= ARRAY_SIZE(event2str)) - return "UNKNOWN_NETDEV_EVENT"; - else - return event2str[event]; -} - static void usnic_ib_qp_grp_modify_active_to_err(struct usnic_ib_dev *us_ibdev) { struct usnic_ib_ucontext *ctx; @@ -185,7 +167,7 @@ static void usnic_ib_handle_usdev_event(struct usnic_ib_dev *us_ibdev, ib_dispatch_event(&ib_event); } else { usnic_dbg("Ignoring %s on %s\n", - usnic_ib_netdev_event_to_string(event), + netdev_cmd_to_name(event), us_ibdev->ib_dev.name); } break; @@ -222,7 +204,7 @@ static void usnic_ib_handle_usdev_event(struct usnic_ib_dev *us_ibdev, break; default: usnic_dbg("Ignoring event %s on %s", - usnic_ib_netdev_event_to_string(event), + netdev_cmd_to_name(event), us_ibdev->ib_dev.name); } mutex_unlock(&us_ibdev->usdev_lock); @@ -264,7 +246,7 @@ static int usnic_ib_handle_inet_event(struct usnic_ib_dev *us_ibdev, switch (event) { case NETDEV_DOWN: usnic_info("%s via ip notifiers", - usnic_ib_netdev_event_to_string(event)); + netdev_cmd_to_name(event)); usnic_fwd_del_ipaddr(us_ibdev->ufdev); usnic_ib_qp_grp_modify_active_to_err(us_ibdev); ib_event.event = IB_EVENT_GID_CHANGE; @@ -275,7 +257,7 @@ static int usnic_ib_handle_inet_event(struct usnic_ib_dev *us_ibdev, case NETDEV_UP: usnic_fwd_add_ipaddr(us_ibdev->ufdev, ifa->ifa_address); usnic_info("%s via ip notifiers: ip %pI4", - usnic_ib_netdev_event_to_string(event), + netdev_cmd_to_name(event), &us_ibdev->ufdev->inaddr); ib_event.event = IB_EVENT_GID_CHANGE; ib_event.device = &us_ibdev->ib_dev; @@ -284,7 +266,7 @@ static int usnic_ib_handle_inet_event(struct usnic_ib_dev *us_ibdev, break; default: usnic_info("Ignoring event %s on %s", - usnic_ib_netdev_event_to_string(event), + netdev_cmd_to_name(event), us_ibdev->ib_dev.name); } mutex_unlock(&us_ibdev->usdev_lock); diff --git a/drivers/net/bonding/bond_procfs.c b/drivers/net/bonding/bond_procfs.c index f7799321dffb..01059f1a7bca 100644 --- a/drivers/net/bonding/bond_procfs.c +++ b/drivers/net/bonding/bond_procfs.c @@ -287,7 +287,7 @@ void bond_create_proc_entry(struct bonding *bond) if (bn->proc_dir) { bond->proc_entry = proc_create_data(bond_dev->name, - S_IRUGO, bn->proc_dir, + 0444, bn->proc_dir, &bond_info_fops, bond); if (bond->proc_entry == NULL) netdev_warn(bond_dev, "Cannot create /proc/net/%s/%s\n", diff --git a/drivers/net/bonding/bond_sysfs.c b/drivers/net/bonding/bond_sysfs.c index 040b493f60ae..6096440e96ea 100644 --- a/drivers/net/bonding/bond_sysfs.c +++ b/drivers/net/bonding/bond_sysfs.c @@ -147,7 +147,7 @@ err_no_cmd: static const struct class_attribute class_attr_bonding_masters = { .attr = { .name = "bonding_masters", - .mode = S_IWUSR | S_IRUGO, + .mode = 0644, }, .show = bonding_show_bonds, .store = bonding_store_bonds, @@ -202,7 +202,7 @@ static ssize_t bonding_show_slaves(struct device *d, return res; } -static DEVICE_ATTR(slaves, S_IRUGO | S_IWUSR, bonding_show_slaves, +static DEVICE_ATTR(slaves, 0644, bonding_show_slaves, bonding_sysfs_store_option); /* Show the bonding mode. */ @@ -216,8 +216,7 @@ static ssize_t bonding_show_mode(struct device *d, return sprintf(buf, "%s %d\n", val->string, BOND_MODE(bond)); } -static DEVICE_ATTR(mode, S_IRUGO | S_IWUSR, - bonding_show_mode, bonding_sysfs_store_option); +static DEVICE_ATTR(mode, 0644, bonding_show_mode, bonding_sysfs_store_option); /* Show the bonding transmit hash method. */ static ssize_t bonding_show_xmit_hash(struct device *d, @@ -231,7 +230,7 @@ static ssize_t bonding_show_xmit_hash(struct device *d, return sprintf(buf, "%s %d\n", val->string, bond->params.xmit_policy); } -static DEVICE_ATTR(xmit_hash_policy, S_IRUGO | S_IWUSR, +static DEVICE_ATTR(xmit_hash_policy, 0644, bonding_show_xmit_hash, bonding_sysfs_store_option); /* Show arp_validate. */ @@ -247,7 +246,7 @@ static ssize_t bonding_show_arp_validate(struct device *d, return sprintf(buf, "%s %d\n", val->string, bond->params.arp_validate); } -static DEVICE_ATTR(arp_validate, S_IRUGO | S_IWUSR, bonding_show_arp_validate, +static DEVICE_ATTR(arp_validate, 0644, bonding_show_arp_validate, bonding_sysfs_store_option); /* Show arp_all_targets. */ @@ -263,7 +262,7 @@ static ssize_t bonding_show_arp_all_targets(struct device *d, return sprintf(buf, "%s %d\n", val->string, bond->params.arp_all_targets); } -static DEVICE_ATTR(arp_all_targets, S_IRUGO | S_IWUSR, +static DEVICE_ATTR(arp_all_targets, 0644, bonding_show_arp_all_targets, bonding_sysfs_store_option); /* Show fail_over_mac. */ @@ -279,7 +278,7 @@ static ssize_t bonding_show_fail_over_mac(struct device *d, return sprintf(buf, "%s %d\n", val->string, bond->params.fail_over_mac); } -static DEVICE_ATTR(fail_over_mac, S_IRUGO | S_IWUSR, +static DEVICE_ATTR(fail_over_mac, 0644, bonding_show_fail_over_mac, bonding_sysfs_store_option); /* Show the arp timer interval. */ @@ -291,7 +290,7 @@ static ssize_t bonding_show_arp_interval(struct device *d, return sprintf(buf, "%d\n", bond->params.arp_interval); } -static DEVICE_ATTR(arp_interval, S_IRUGO | S_IWUSR, +static DEVICE_ATTR(arp_interval, 0644, bonding_show_arp_interval, bonding_sysfs_store_option); /* Show the arp targets. */ @@ -312,7 +311,7 @@ static ssize_t bonding_show_arp_targets(struct device *d, return res; } -static DEVICE_ATTR(arp_ip_target, S_IRUGO | S_IWUSR, +static DEVICE_ATTR(arp_ip_target, 0644, bonding_show_arp_targets, bonding_sysfs_store_option); /* Show the up and down delays. */ @@ -324,7 +323,7 @@ static ssize_t bonding_show_downdelay(struct device *d, return sprintf(buf, "%d\n", bond->params.downdelay * bond->params.miimon); } -static DEVICE_ATTR(downdelay, S_IRUGO | S_IWUSR, +static DEVICE_ATTR(downdelay, 0644, bonding_show_downdelay, bonding_sysfs_store_option); static ssize_t bonding_show_updelay(struct device *d, @@ -336,7 +335,7 @@ static ssize_t bonding_show_updelay(struct device *d, return sprintf(buf, "%d\n", bond->params.updelay * bond->params.miimon); } -static DEVICE_ATTR(updelay, S_IRUGO | S_IWUSR, +static DEVICE_ATTR(updelay, 0644, bonding_show_updelay, bonding_sysfs_store_option); /* Show the LACP interval. */ @@ -351,7 +350,7 @@ static ssize_t bonding_show_lacp(struct device *d, return sprintf(buf, "%s %d\n", val->string, bond->params.lacp_fast); } -static DEVICE_ATTR(lacp_rate, S_IRUGO | S_IWUSR, +static DEVICE_ATTR(lacp_rate, 0644, bonding_show_lacp, bonding_sysfs_store_option); static ssize_t bonding_show_min_links(struct device *d, @@ -362,7 +361,7 @@ static ssize_t bonding_show_min_links(struct device *d, return sprintf(buf, "%u\n", bond->params.min_links); } -static DEVICE_ATTR(min_links, S_IRUGO | S_IWUSR, +static DEVICE_ATTR(min_links, 0644, bonding_show_min_links, bonding_sysfs_store_option); static ssize_t bonding_show_ad_select(struct device *d, @@ -376,7 +375,7 @@ static ssize_t bonding_show_ad_select(struct device *d, return sprintf(buf, "%s %d\n", val->string, bond->params.ad_select); } -static DEVICE_ATTR(ad_select, S_IRUGO | S_IWUSR, +static DEVICE_ATTR(ad_select, 0644, bonding_show_ad_select, bonding_sysfs_store_option); /* Show the number of peer notifications to send after a failover event. */ @@ -387,9 +386,9 @@ static ssize_t bonding_show_num_peer_notif(struct device *d, struct bonding *bond = to_bond(d); return sprintf(buf, "%d\n", bond->params.num_peer_notif); } -static DEVICE_ATTR(num_grat_arp, S_IRUGO | S_IWUSR, +static DEVICE_ATTR(num_grat_arp, 0644, bonding_show_num_peer_notif, bonding_sysfs_store_option); -static DEVICE_ATTR(num_unsol_na, S_IRUGO | S_IWUSR, +static DEVICE_ATTR(num_unsol_na, 0644, bonding_show_num_peer_notif, bonding_sysfs_store_option); /* Show the MII monitor interval. */ @@ -401,7 +400,7 @@ static ssize_t bonding_show_miimon(struct device *d, return sprintf(buf, "%d\n", bond->params.miimon); } -static DEVICE_ATTR(miimon, S_IRUGO | S_IWUSR, +static DEVICE_ATTR(miimon, 0644, bonding_show_miimon, bonding_sysfs_store_option); /* Show the primary slave. */ @@ -421,7 +420,7 @@ static ssize_t bonding_show_primary(struct device *d, return count; } -static DEVICE_ATTR(primary, S_IRUGO | S_IWUSR, +static DEVICE_ATTR(primary, 0644, bonding_show_primary, bonding_sysfs_store_option); /* Show the primary_reselect flag. */ @@ -438,7 +437,7 @@ static ssize_t bonding_show_primary_reselect(struct device *d, return sprintf(buf, "%s %d\n", val->string, bond->params.primary_reselect); } -static DEVICE_ATTR(primary_reselect, S_IRUGO | S_IWUSR, +static DEVICE_ATTR(primary_reselect, 0644, bonding_show_primary_reselect, bonding_sysfs_store_option); /* Show the use_carrier flag. */ @@ -450,7 +449,7 @@ static ssize_t bonding_show_carrier(struct device *d, return sprintf(buf, "%d\n", bond->params.use_carrier); } -static DEVICE_ATTR(use_carrier, S_IRUGO | S_IWUSR, +static DEVICE_ATTR(use_carrier, 0644, bonding_show_carrier, bonding_sysfs_store_option); @@ -471,7 +470,7 @@ static ssize_t bonding_show_active_slave(struct device *d, return count; } -static DEVICE_ATTR(active_slave, S_IRUGO | S_IWUSR, +static DEVICE_ATTR(active_slave, 0644, bonding_show_active_slave, bonding_sysfs_store_option); /* Show link status of the bond interface. */ @@ -484,7 +483,7 @@ static ssize_t bonding_show_mii_status(struct device *d, return sprintf(buf, "%s\n", active ? "up" : "down"); } -static DEVICE_ATTR(mii_status, S_IRUGO, bonding_show_mii_status, NULL); +static DEVICE_ATTR(mii_status, 0444, bonding_show_mii_status, NULL); /* Show current 802.3ad aggregator ID. */ static ssize_t bonding_show_ad_aggregator(struct device *d, @@ -503,7 +502,7 @@ static ssize_t bonding_show_ad_aggregator(struct device *d, return count; } -static DEVICE_ATTR(ad_aggregator, S_IRUGO, bonding_show_ad_aggregator, NULL); +static DEVICE_ATTR(ad_aggregator, 0444, bonding_show_ad_aggregator, NULL); /* Show number of active 802.3ad ports. */ @@ -523,7 +522,7 @@ static ssize_t bonding_show_ad_num_ports(struct device *d, return count; } -static DEVICE_ATTR(ad_num_ports, S_IRUGO, bonding_show_ad_num_ports, NULL); +static DEVICE_ATTR(ad_num_ports, 0444, bonding_show_ad_num_ports, NULL); /* Show current 802.3ad actor key. */ @@ -543,7 +542,7 @@ static ssize_t bonding_show_ad_actor_key(struct device *d, return count; } -static DEVICE_ATTR(ad_actor_key, S_IRUGO, bonding_show_ad_actor_key, NULL); +static DEVICE_ATTR(ad_actor_key, 0444, bonding_show_ad_actor_key, NULL); /* Show current 802.3ad partner key. */ @@ -563,7 +562,7 @@ static ssize_t bonding_show_ad_partner_key(struct device *d, return count; } -static DEVICE_ATTR(ad_partner_key, S_IRUGO, bonding_show_ad_partner_key, NULL); +static DEVICE_ATTR(ad_partner_key, 0444, bonding_show_ad_partner_key, NULL); /* Show current 802.3ad partner mac. */ @@ -582,7 +581,7 @@ static ssize_t bonding_show_ad_partner_mac(struct device *d, return count; } -static DEVICE_ATTR(ad_partner_mac, S_IRUGO, bonding_show_ad_partner_mac, NULL); +static DEVICE_ATTR(ad_partner_mac, 0444, bonding_show_ad_partner_mac, NULL); /* Show the queue_ids of the slaves in the current bond. */ static ssize_t bonding_show_queue_id(struct device *d, @@ -615,7 +614,7 @@ static ssize_t bonding_show_queue_id(struct device *d, return res; } -static DEVICE_ATTR(queue_id, S_IRUGO | S_IWUSR, bonding_show_queue_id, +static DEVICE_ATTR(queue_id, 0644, bonding_show_queue_id, bonding_sysfs_store_option); @@ -628,7 +627,7 @@ static ssize_t bonding_show_slaves_active(struct device *d, return sprintf(buf, "%d\n", bond->params.all_slaves_active); } -static DEVICE_ATTR(all_slaves_active, S_IRUGO | S_IWUSR, +static DEVICE_ATTR(all_slaves_active, 0644, bonding_show_slaves_active, bonding_sysfs_store_option); /* Show the number of IGMP membership reports to send on link failure */ @@ -640,7 +639,7 @@ static ssize_t bonding_show_resend_igmp(struct device *d, return sprintf(buf, "%d\n", bond->params.resend_igmp); } -static DEVICE_ATTR(resend_igmp, S_IRUGO | S_IWUSR, +static DEVICE_ATTR(resend_igmp, 0644, bonding_show_resend_igmp, bonding_sysfs_store_option); @@ -652,7 +651,7 @@ static ssize_t bonding_show_lp_interval(struct device *d, return sprintf(buf, "%d\n", bond->params.lp_interval); } -static DEVICE_ATTR(lp_interval, S_IRUGO | S_IWUSR, +static DEVICE_ATTR(lp_interval, 0644, bonding_show_lp_interval, bonding_sysfs_store_option); static ssize_t bonding_show_tlb_dynamic_lb(struct device *d, @@ -662,7 +661,7 @@ static ssize_t bonding_show_tlb_dynamic_lb(struct device *d, struct bonding *bond = to_bond(d); return sprintf(buf, "%d\n", bond->params.tlb_dynamic_lb); } -static DEVICE_ATTR(tlb_dynamic_lb, S_IRUGO | S_IWUSR, +static DEVICE_ATTR(tlb_dynamic_lb, 0644, bonding_show_tlb_dynamic_lb, bonding_sysfs_store_option); static ssize_t bonding_show_packets_per_slave(struct device *d, @@ -674,7 +673,7 @@ static ssize_t bonding_show_packets_per_slave(struct device *d, return sprintf(buf, "%u\n", packets_per_slave); } -static DEVICE_ATTR(packets_per_slave, S_IRUGO | S_IWUSR, +static DEVICE_ATTR(packets_per_slave, 0644, bonding_show_packets_per_slave, bonding_sysfs_store_option); static ssize_t bonding_show_ad_actor_sys_prio(struct device *d, @@ -688,7 +687,7 @@ static ssize_t bonding_show_ad_actor_sys_prio(struct device *d, return 0; } -static DEVICE_ATTR(ad_actor_sys_prio, S_IRUGO | S_IWUSR, +static DEVICE_ATTR(ad_actor_sys_prio, 0644, bonding_show_ad_actor_sys_prio, bonding_sysfs_store_option); static ssize_t bonding_show_ad_actor_system(struct device *d, @@ -703,7 +702,7 @@ static ssize_t bonding_show_ad_actor_system(struct device *d, return 0; } -static DEVICE_ATTR(ad_actor_system, S_IRUGO | S_IWUSR, +static DEVICE_ATTR(ad_actor_system, 0644, bonding_show_ad_actor_system, bonding_sysfs_store_option); static ssize_t bonding_show_ad_user_port_key(struct device *d, @@ -717,7 +716,7 @@ static ssize_t bonding_show_ad_user_port_key(struct device *d, return 0; } -static DEVICE_ATTR(ad_user_port_key, S_IRUGO | S_IWUSR, +static DEVICE_ATTR(ad_user_port_key, 0644, bonding_show_ad_user_port_key, bonding_sysfs_store_option); static struct attribute *per_bond_attrs[] = { diff --git a/drivers/net/bonding/bond_sysfs_slave.c b/drivers/net/bonding/bond_sysfs_slave.c index 7d16c51e6913..2f120b2ffef0 100644 --- a/drivers/net/bonding/bond_sysfs_slave.c +++ b/drivers/net/bonding/bond_sysfs_slave.c @@ -25,8 +25,8 @@ const struct slave_attribute slave_attr_##_name = { \ .mode = _mode }, \ .show = _show, \ }; -#define SLAVE_ATTR_RO(_name) \ - SLAVE_ATTR(_name, S_IRUGO, _name##_show) +#define SLAVE_ATTR_RO(_name) \ + SLAVE_ATTR(_name, 0444, _name##_show) static ssize_t state_show(struct slave *slave, char *buf) { diff --git a/drivers/net/caif/caif_serial.c b/drivers/net/caif/caif_serial.c index 709838e4c062..a0f954f36c09 100644 --- a/drivers/net/caif/caif_serial.c +++ b/drivers/net/caif/caif_serial.c @@ -40,20 +40,20 @@ static LIST_HEAD(ser_list); static LIST_HEAD(ser_release_list); static bool ser_loop; -module_param(ser_loop, bool, S_IRUGO); +module_param(ser_loop, bool, 0444); MODULE_PARM_DESC(ser_loop, "Run in simulated loopback mode."); static bool ser_use_stx = true; -module_param(ser_use_stx, bool, S_IRUGO); +module_param(ser_use_stx, bool, 0444); MODULE_PARM_DESC(ser_use_stx, "STX enabled or not."); static bool ser_use_fcs = true; -module_param(ser_use_fcs, bool, S_IRUGO); +module_param(ser_use_fcs, bool, 0444); MODULE_PARM_DESC(ser_use_fcs, "FCS enabled or not."); static int ser_write_chunk = MAX_WRITE_CHUNK; -module_param(ser_write_chunk, int, S_IRUGO); +module_param(ser_write_chunk, int, 0444); MODULE_PARM_DESC(ser_write_chunk, "Maximum size of data written to UART."); @@ -97,21 +97,21 @@ static inline void debugfs_init(struct ser_device *ser, struct tty_struct *tty) ser->debugfs_tty_dir = debugfs_create_dir(tty->name, debugfsdir); if (!IS_ERR(ser->debugfs_tty_dir)) { - debugfs_create_blob("last_tx_msg", S_IRUSR, - ser->debugfs_tty_dir, - &ser->tx_blob); + debugfs_create_blob("last_tx_msg", 0400, + ser->debugfs_tty_dir, + &ser->tx_blob); - debugfs_create_blob("last_rx_msg", S_IRUSR, - ser->debugfs_tty_dir, - &ser->rx_blob); + debugfs_create_blob("last_rx_msg", 0400, + ser->debugfs_tty_dir, + &ser->rx_blob); - debugfs_create_x32("ser_state", S_IRUSR, - ser->debugfs_tty_dir, - (u32 *)&ser->state); + debugfs_create_x32("ser_state", 0400, + ser->debugfs_tty_dir, + (u32 *)&ser->state); - debugfs_create_x8("tty_status", S_IRUSR, - ser->debugfs_tty_dir, - &ser->tty_status); + debugfs_create_x8("tty_status", 0400, + ser->debugfs_tty_dir, + &ser->tty_status); } ser->tx_blob.data = ser->tx_data; diff --git a/drivers/net/caif/caif_spi.c b/drivers/net/caif/caif_spi.c index 980eace53d44..d28a1398c091 100644 --- a/drivers/net/caif/caif_spi.c +++ b/drivers/net/caif/caif_spi.c @@ -35,27 +35,27 @@ MODULE_DESCRIPTION("CAIF SPI driver"); #define PAD_POW2(x, pow) ((((x)&((pow)-1))==0) ? 0 : (((pow)-((x)&((pow)-1))))) static bool spi_loop; -module_param(spi_loop, bool, S_IRUGO); +module_param(spi_loop, bool, 0444); MODULE_PARM_DESC(spi_loop, "SPI running in loopback mode."); /* SPI frame alignment. */ -module_param(spi_frm_align, int, S_IRUGO); +module_param(spi_frm_align, int, 0444); MODULE_PARM_DESC(spi_frm_align, "SPI frame alignment."); /* * SPI padding options. * Warning: must be a base of 2 (& operation used) and can not be zero ! */ -module_param(spi_up_head_align, int, S_IRUGO); +module_param(spi_up_head_align, int, 0444); MODULE_PARM_DESC(spi_up_head_align, "SPI uplink head alignment."); -module_param(spi_up_tail_align, int, S_IRUGO); +module_param(spi_up_tail_align, int, 0444); MODULE_PARM_DESC(spi_up_tail_align, "SPI uplink tail alignment."); -module_param(spi_down_head_align, int, S_IRUGO); +module_param(spi_down_head_align, int, 0444); MODULE_PARM_DESC(spi_down_head_align, "SPI downlink head alignment."); -module_param(spi_down_tail_align, int, S_IRUGO); +module_param(spi_down_tail_align, int, 0444); MODULE_PARM_DESC(spi_down_tail_align, "SPI downlink tail alignment."); #ifdef CONFIG_ARM @@ -250,10 +250,10 @@ static const struct file_operations dbgfs_frame_fops = { static inline void dev_debugfs_add(struct cfspi *cfspi) { cfspi->dbgfs_dir = debugfs_create_dir(cfspi->pdev->name, dbgfs_root); - cfspi->dbgfs_state = debugfs_create_file("state", S_IRUGO, + cfspi->dbgfs_state = debugfs_create_file("state", 0444, cfspi->dbgfs_dir, cfspi, &dbgfs_state_fops); - cfspi->dbgfs_frame = debugfs_create_file("frame", S_IRUGO, + cfspi->dbgfs_frame = debugfs_create_file("frame", 0444, cfspi->dbgfs_dir, cfspi, &dbgfs_frame_fops); } diff --git a/drivers/net/caif/caif_virtio.c b/drivers/net/caif/caif_virtio.c index c3d104feee13..2814e0dee4bb 100644 --- a/drivers/net/caif/caif_virtio.c +++ b/drivers/net/caif/caif_virtio.c @@ -629,21 +629,21 @@ static inline void debugfs_init(struct cfv_info *cfv) if (IS_ERR(cfv->debugfs)) return; - debugfs_create_u32("rx-napi-complete", S_IRUSR, cfv->debugfs, + debugfs_create_u32("rx-napi-complete", 0400, cfv->debugfs, &cfv->stats.rx_napi_complete); - debugfs_create_u32("rx-napi-resched", S_IRUSR, cfv->debugfs, + debugfs_create_u32("rx-napi-resched", 0400, cfv->debugfs, &cfv->stats.rx_napi_resched); - debugfs_create_u32("rx-nomem", S_IRUSR, cfv->debugfs, + debugfs_create_u32("rx-nomem", 0400, cfv->debugfs, &cfv->stats.rx_nomem); - debugfs_create_u32("rx-kicks", S_IRUSR, cfv->debugfs, + debugfs_create_u32("rx-kicks", 0400, cfv->debugfs, &cfv->stats.rx_kicks); - debugfs_create_u32("tx-full-ring", S_IRUSR, cfv->debugfs, + debugfs_create_u32("tx-full-ring", 0400, cfv->debugfs, &cfv->stats.tx_full_ring); - debugfs_create_u32("tx-no-mem", S_IRUSR, cfv->debugfs, + debugfs_create_u32("tx-no-mem", 0400, cfv->debugfs, &cfv->stats.tx_no_mem); - debugfs_create_u32("tx-kicks", S_IRUSR, cfv->debugfs, + debugfs_create_u32("tx-kicks", 0400, cfv->debugfs, &cfv->stats.tx_kicks); - debugfs_create_u32("tx-flow-on", S_IRUSR, cfv->debugfs, + debugfs_create_u32("tx-flow-on", 0400, cfv->debugfs, &cfv->stats.tx_flow_on); } diff --git a/drivers/net/can/at91_can.c b/drivers/net/can/at91_can.c index f37ce0e1b603..d98c69045b17 100644 --- a/drivers/net/can/at91_can.c +++ b/drivers/net/can/at91_can.c @@ -1224,8 +1224,7 @@ static ssize_t at91_sysfs_set_mb0_id(struct device *dev, return ret; } -static DEVICE_ATTR(mb0_id, S_IWUSR | S_IRUGO, - at91_sysfs_show_mb0_id, at91_sysfs_set_mb0_id); +static DEVICE_ATTR(mb0_id, 0644, at91_sysfs_show_mb0_id, at91_sysfs_set_mb0_id); static struct attribute *at91_sysfs_attrs[] = { &dev_attr_mb0_id.attr, diff --git a/drivers/net/can/cc770/cc770.c b/drivers/net/can/cc770/cc770.c index 6da69af103e6..d4dd4da23997 100644 --- a/drivers/net/can/cc770/cc770.c +++ b/drivers/net/can/cc770/cc770.c @@ -67,12 +67,12 @@ MODULE_DESCRIPTION(KBUILD_MODNAME "CAN netdevice driver"); * otherwise 11 bit SFF messages. */ static int msgobj15_eff; -module_param(msgobj15_eff, int, S_IRUGO); +module_param(msgobj15_eff, int, 0444); MODULE_PARM_DESC(msgobj15_eff, "Extended 29-bit frames for message object 15 " "(default: 11-bit standard frames)"); static int i82527_compat; -module_param(i82527_compat, int, S_IRUGO); +module_param(i82527_compat, int, 0444); MODULE_PARM_DESC(i82527_compat, "Strict Intel 82527 comptibility mode " "without using additional functions"); diff --git a/drivers/net/can/cc770/cc770_isa.c b/drivers/net/can/cc770/cc770_isa.c index 3a30fd3b4498..fcd34698074f 100644 --- a/drivers/net/can/cc770/cc770_isa.c +++ b/drivers/net/can/cc770/cc770_isa.c @@ -82,29 +82,29 @@ static u8 cor[MAXDEV] = {[0 ... (MAXDEV - 1)] = 0xff}; static u8 bcr[MAXDEV] = {[0 ... (MAXDEV - 1)] = 0xff}; static int indirect[MAXDEV] = {[0 ... (MAXDEV - 1)] = -1}; -module_param_hw_array(port, ulong, ioport, NULL, S_IRUGO); +module_param_hw_array(port, ulong, ioport, NULL, 0444); MODULE_PARM_DESC(port, "I/O port number"); -module_param_hw_array(mem, ulong, iomem, NULL, S_IRUGO); +module_param_hw_array(mem, ulong, iomem, NULL, 0444); MODULE_PARM_DESC(mem, "I/O memory address"); -module_param_hw_array(indirect, int, ioport, NULL, S_IRUGO); +module_param_hw_array(indirect, int, ioport, NULL, 0444); MODULE_PARM_DESC(indirect, "Indirect access via address and data port"); -module_param_hw_array(irq, int, irq, NULL, S_IRUGO); +module_param_hw_array(irq, int, irq, NULL, 0444); MODULE_PARM_DESC(irq, "IRQ number"); -module_param_array(clk, int, NULL, S_IRUGO); +module_param_array(clk, int, NULL, 0444); MODULE_PARM_DESC(clk, "External oscillator clock frequency " "(default=16000000 [16 MHz])"); -module_param_array(cir, byte, NULL, S_IRUGO); +module_param_array(cir, byte, NULL, 0444); MODULE_PARM_DESC(cir, "CPU interface register (default=0x40 [DSC])"); -module_param_array(cor, byte, NULL, S_IRUGO); +module_param_array(cor, byte, NULL, 0444); MODULE_PARM_DESC(cor, "Clockout register (default=0x00)"); -module_param_array(bcr, byte, NULL, S_IRUGO); +module_param_array(bcr, byte, NULL, 0444); MODULE_PARM_DESC(bcr, "Bus configuration register (default=0x40 [CBY])"); #define CC770_IOSIZE 0x20 diff --git a/drivers/net/can/grcan.c b/drivers/net/can/grcan.c index 897c6b113d3f..2d3046afa80d 100644 --- a/drivers/net/can/grcan.c +++ b/drivers/net/can/grcan.c @@ -1484,7 +1484,7 @@ static netdev_tx_t grcan_start_xmit(struct sk_buff *skb, } \ } \ module_param_named(name, grcan_module_config.name, \ - mtype, S_IRUGO); \ + mtype, 0444); \ MODULE_PARM_DESC(name, desc) #define GRCAN_CONFIG_ATTR(name, desc) \ @@ -1513,7 +1513,7 @@ static netdev_tx_t grcan_start_xmit(struct sk_buff *skb, struct grcan_priv *priv = netdev_priv(dev); \ return sprintf(buf, "%d\n", priv->config.name); \ } \ - static DEVICE_ATTR(name, S_IRUGO | S_IWUSR, \ + static DEVICE_ATTR(name, 0644, \ grcan_show_##name, \ grcan_store_##name); \ GRCAN_MODULE_PARAM(name, ushort, GRCAN_NOT_BOOL, desc) diff --git a/drivers/net/can/janz-ican3.c b/drivers/net/can/janz-ican3.c index 12a53c8e8e1d..adfdb66a486e 100644 --- a/drivers/net/can/janz-ican3.c +++ b/drivers/net/can/janz-ican3.c @@ -1865,9 +1865,9 @@ static ssize_t ican3_sysfs_show_fwinfo(struct device *dev, return scnprintf(buf, PAGE_SIZE, "%s\n", mod->fwinfo); } -static DEVICE_ATTR(termination, S_IWUSR | S_IRUGO, ican3_sysfs_show_term, - ican3_sysfs_set_term); -static DEVICE_ATTR(fwinfo, S_IRUSR | S_IRUGO, ican3_sysfs_show_fwinfo, NULL); +static DEVICE_ATTR(termination, 0644, ican3_sysfs_show_term, + ican3_sysfs_set_term); +static DEVICE_ATTR(fwinfo, 0444, ican3_sysfs_show_fwinfo, NULL); static struct attribute *ican3_sysfs_attrs[] = { &dev_attr_termination.attr, diff --git a/drivers/net/can/sja1000/sja1000_isa.c b/drivers/net/can/sja1000/sja1000_isa.c index a89c1e92554d..1a2ae6ce8d87 100644 --- a/drivers/net/can/sja1000/sja1000_isa.c +++ b/drivers/net/can/sja1000/sja1000_isa.c @@ -48,27 +48,27 @@ static unsigned char ocr[MAXDEV] = {[0 ... (MAXDEV - 1)] = 0xff}; static int indirect[MAXDEV] = {[0 ... (MAXDEV - 1)] = -1}; static spinlock_t indirect_lock[MAXDEV]; /* lock for indirect access mode */ -module_param_hw_array(port, ulong, ioport, NULL, S_IRUGO); +module_param_hw_array(port, ulong, ioport, NULL, 0444); MODULE_PARM_DESC(port, "I/O port number"); -module_param_hw_array(mem, ulong, iomem, NULL, S_IRUGO); +module_param_hw_array(mem, ulong, iomem, NULL, 0444); MODULE_PARM_DESC(mem, "I/O memory address"); -module_param_hw_array(indirect, int, ioport, NULL, S_IRUGO); +module_param_hw_array(indirect, int, ioport, NULL, 0444); MODULE_PARM_DESC(indirect, "Indirect access via address and data port"); -module_param_hw_array(irq, int, irq, NULL, S_IRUGO); +module_param_hw_array(irq, int, irq, NULL, 0444); MODULE_PARM_DESC(irq, "IRQ number"); -module_param_array(clk, int, NULL, S_IRUGO); +module_param_array(clk, int, NULL, 0444); MODULE_PARM_DESC(clk, "External oscillator clock frequency " "(default=16000000 [16 MHz])"); -module_param_array(cdr, byte, NULL, S_IRUGO); +module_param_array(cdr, byte, NULL, 0444); MODULE_PARM_DESC(cdr, "Clock divider register " "(default=0x48 [CDR_CBP | CDR_CLK_OFF])"); -module_param_array(ocr, byte, NULL, S_IRUGO); +module_param_array(ocr, byte, NULL, 0444); MODULE_PARM_DESC(ocr, "Output control register " "(default=0x18 [OCR_TX0_PUSHPULL])"); diff --git a/drivers/net/can/softing/softing_main.c b/drivers/net/can/softing/softing_main.c index 5f64deec9f6c..e22696190583 100644 --- a/drivers/net/can/softing/softing_main.c +++ b/drivers/net/can/softing/softing_main.c @@ -601,8 +601,8 @@ static ssize_t store_output(struct device *dev, struct device_attribute *attr, return count; } -static const DEVICE_ATTR(chip, S_IRUGO, show_chip, NULL); -static const DEVICE_ATTR(output, S_IRUGO | S_IWUSR, show_output, store_output); +static const DEVICE_ATTR(chip, 0444, show_chip, NULL); +static const DEVICE_ATTR(output, 0644, show_output, store_output); static const struct attribute *const netdev_sysfs_attrs[] = { &dev_attr_chip.attr, diff --git a/drivers/net/can/spi/mcp251x.c b/drivers/net/can/spi/mcp251x.c index 98d118b3aaf4..e90817608645 100644 --- a/drivers/net/can/spi/mcp251x.c +++ b/drivers/net/can/spi/mcp251x.c @@ -220,7 +220,7 @@ #define DEVICE_NAME "mcp251x" static int mcp251x_enable_dma; /* Enable SPI DMA. Default: 0 (Off) */ -module_param(mcp251x_enable_dma, int, S_IRUGO); +module_param(mcp251x_enable_dma, int, 0444); MODULE_PARM_DESC(mcp251x_enable_dma, "Enable SPI DMA. Default: 0 (Off)"); static const struct can_bittiming_const mcp251x_bittiming_const = { diff --git a/drivers/net/can/usb/esd_usb2.c b/drivers/net/can/usb/esd_usb2.c index c6dcf93675c0..5820fd5b69b5 100644 --- a/drivers/net/can/usb/esd_usb2.c +++ b/drivers/net/can/usb/esd_usb2.c @@ -496,7 +496,7 @@ static ssize_t show_firmware(struct device *d, (dev->version >> 8) & 0xf, dev->version & 0xff); } -static DEVICE_ATTR(firmware, S_IRUGO, show_firmware, NULL); +static DEVICE_ATTR(firmware, 0444, show_firmware, NULL); static ssize_t show_hardware(struct device *d, struct device_attribute *attr, char *buf) @@ -509,7 +509,7 @@ static ssize_t show_hardware(struct device *d, (dev->version >> 24) & 0xf, (dev->version >> 16) & 0xff); } -static DEVICE_ATTR(hardware, S_IRUGO, show_hardware, NULL); +static DEVICE_ATTR(hardware, 0444, show_hardware, NULL); static ssize_t show_nets(struct device *d, struct device_attribute *attr, char *buf) @@ -519,7 +519,7 @@ static ssize_t show_nets(struct device *d, return sprintf(buf, "%d", dev->net_count); } -static DEVICE_ATTR(nets, S_IRUGO, show_nets, NULL); +static DEVICE_ATTR(nets, 0444, show_nets, NULL); static int esd_usb2_send_msg(struct esd_usb2 *dev, struct esd_usb2_msg *msg) { diff --git a/drivers/net/can/vcan.c b/drivers/net/can/vcan.c index c2b04f505e16..d200a5b0651c 100644 --- a/drivers/net/can/vcan.c +++ b/drivers/net/can/vcan.c @@ -65,7 +65,7 @@ MODULE_ALIAS_RTNL_LINK(DRV_NAME); */ static bool echo; /* echo testing. Default: 0 (Off) */ -module_param(echo, bool, S_IRUGO); +module_param(echo, bool, 0444); MODULE_PARM_DESC(echo, "Echo sent frames (for testing). Default: 0 (Off)"); diff --git a/drivers/net/ethernet/8390/apne.c b/drivers/net/ethernet/8390/apne.c index c56ac9ebc08f..fe6c834c422e 100644 --- a/drivers/net/ethernet/8390/apne.c +++ b/drivers/net/ethernet/8390/apne.c @@ -117,7 +117,7 @@ static const char version[] = static int apne_owned; /* signal if card already owned */ static u32 apne_msg_enable; -module_param_named(msg_enable, apne_msg_enable, uint, (S_IRUSR|S_IRGRP|S_IROTH)); +module_param_named(msg_enable, apne_msg_enable, uint, 0444); MODULE_PARM_DESC(msg_enable, "Debug message level (see linux/netdevice.h for bitmap)"); struct net_device * __init apne_probe(int unit) diff --git a/drivers/net/ethernet/8390/lib8390.c b/drivers/net/ethernet/8390/lib8390.c index 5d9bbde9fe68..c9c55c9eab9f 100644 --- a/drivers/net/ethernet/8390/lib8390.c +++ b/drivers/net/ethernet/8390/lib8390.c @@ -113,7 +113,7 @@ static void __NS8390_init(struct net_device *dev, int startp); static unsigned version_printed; static u32 msg_enable; -module_param(msg_enable, uint, (S_IRUSR|S_IRGRP|S_IROTH)); +module_param(msg_enable, uint, 0444); MODULE_PARM_DESC(msg_enable, "Debug message level (see linux/netdevice.h for bitmap)"); /* diff --git a/drivers/net/ethernet/8390/ne.c b/drivers/net/ethernet/8390/ne.c index 4cdff6e6af89..99a2453eb34f 100644 --- a/drivers/net/ethernet/8390/ne.c +++ b/drivers/net/ethernet/8390/ne.c @@ -77,7 +77,7 @@ static u32 ne_msg_enable; module_param_hw_array(io, int, ioport, NULL, 0); module_param_hw_array(irq, int, irq, NULL, 0); module_param_array(bad, int, NULL, 0); -module_param_named(msg_enable, ne_msg_enable, uint, (S_IRUSR|S_IRGRP|S_IROTH)); +module_param_named(msg_enable, ne_msg_enable, uint, 0444); MODULE_PARM_DESC(io, "I/O base address(es),required"); MODULE_PARM_DESC(irq, "IRQ number(s)"); MODULE_PARM_DESC(bad, "Accept card(s) with bad signatures"); diff --git a/drivers/net/ethernet/8390/ne2k-pci.c b/drivers/net/ethernet/8390/ne2k-pci.c index 1bdea746926c..42985a82321a 100644 --- a/drivers/net/ethernet/8390/ne2k-pci.c +++ b/drivers/net/ethernet/8390/ne2k-pci.c @@ -76,7 +76,7 @@ MODULE_AUTHOR("Donald Becker / Paul Gortmaker"); MODULE_DESCRIPTION("PCI NE2000 clone driver"); MODULE_LICENSE("GPL"); -module_param_named(msg_enable, ne2k_msg_enable, uint, (S_IRUSR|S_IRGRP|S_IROTH)); +module_param_named(msg_enable, ne2k_msg_enable, uint, 0444); module_param_array(options, int, NULL, 0); module_param_array(full_duplex, int, NULL, 0); MODULE_PARM_DESC(msg_enable, "Debug message level (see linux/netdevice.h for bitmap)"); diff --git a/drivers/net/ethernet/8390/smc-ultra.c b/drivers/net/ethernet/8390/smc-ultra.c index 4e02f6a23575..3fe3b4dfa7c5 100644 --- a/drivers/net/ethernet/8390/smc-ultra.c +++ b/drivers/net/ethernet/8390/smc-ultra.c @@ -563,7 +563,7 @@ static int irq[MAX_ULTRA_CARDS]; module_param_hw_array(io, int, ioport, NULL, 0); module_param_hw_array(irq, int, irq, NULL, 0); -module_param_named(msg_enable, ultra_msg_enable, uint, (S_IRUSR|S_IRGRP|S_IROTH)); +module_param_named(msg_enable, ultra_msg_enable, uint, 0444); MODULE_PARM_DESC(io, "I/O base address(es)"); MODULE_PARM_DESC(irq, "IRQ number(s) (assigned)"); MODULE_PARM_DESC(msg_enable, "Debug message level (see linux/netdevice.h for bitmap)"); diff --git a/drivers/net/ethernet/8390/stnic.c b/drivers/net/ethernet/8390/stnic.c index aca957d4e121..1f0670cd3ea3 100644 --- a/drivers/net/ethernet/8390/stnic.c +++ b/drivers/net/ethernet/8390/stnic.c @@ -71,7 +71,7 @@ static void stnic_init (struct net_device *dev); static u32 stnic_msg_enable; -module_param_named(msg_enable, stnic_msg_enable, uint, (S_IRUSR|S_IRGRP|S_IROTH)); +module_param_named(msg_enable, stnic_msg_enable, uint, 0444); MODULE_PARM_DESC(msg_enable, "Debug message level (see linux/netdevice.h for bitmap)"); /* SH7750 specific read/write io. */ diff --git a/drivers/net/ethernet/8390/wd.c b/drivers/net/ethernet/8390/wd.c index fb17c2c7e1dd..c834123560f1 100644 --- a/drivers/net/ethernet/8390/wd.c +++ b/drivers/net/ethernet/8390/wd.c @@ -507,7 +507,7 @@ module_param_hw_array(io, int, ioport, NULL, 0); module_param_hw_array(irq, int, irq, NULL, 0); module_param_hw_array(mem, int, iomem, NULL, 0); module_param_hw_array(mem_end, int, iomem, NULL, 0); -module_param_named(msg_enable, wd_msg_enable, uint, (S_IRUSR|S_IRGRP|S_IROTH)); +module_param_named(msg_enable, wd_msg_enable, uint, 0444); MODULE_PARM_DESC(io, "I/O base address(es)"); MODULE_PARM_DESC(irq, "IRQ number(s) (ignored for PureData boards)"); MODULE_PARM_DESC(mem, "memory base address(es)(ignored for PureData boards)"); diff --git a/drivers/net/ethernet/altera/altera_tse_main.c b/drivers/net/ethernet/altera/altera_tse_main.c index 527908c7e384..baca8f704a45 100644 --- a/drivers/net/ethernet/altera/altera_tse_main.c +++ b/drivers/net/ethernet/altera/altera_tse_main.c @@ -56,7 +56,7 @@ static atomic_t instance_count = ATOMIC_INIT(~0); /* Module parameters */ static int debug = -1; -module_param(debug, int, S_IRUGO | S_IWUSR); +module_param(debug, int, 0644); MODULE_PARM_DESC(debug, "Message Level (-1: default, 0: no output, 16: all)"); static const u32 default_msg_level = (NETIF_MSG_DRV | NETIF_MSG_PROBE | @@ -65,12 +65,12 @@ static const u32 default_msg_level = (NETIF_MSG_DRV | NETIF_MSG_PROBE | #define RX_DESCRIPTORS 64 static int dma_rx_num = RX_DESCRIPTORS; -module_param(dma_rx_num, int, S_IRUGO | S_IWUSR); +module_param(dma_rx_num, int, 0644); MODULE_PARM_DESC(dma_rx_num, "Number of descriptors in the RX list"); #define TX_DESCRIPTORS 64 static int dma_tx_num = TX_DESCRIPTORS; -module_param(dma_tx_num, int, S_IRUGO | S_IWUSR); +module_param(dma_tx_num, int, 0644); MODULE_PARM_DESC(dma_tx_num, "Number of descriptors in the TX list"); diff --git a/drivers/net/ethernet/amazon/ena/ena_com.c b/drivers/net/ethernet/amazon/ena/ena_com.c index bf2de5298005..1b9d3130af4d 100644 --- a/drivers/net/ethernet/amazon/ena/ena_com.c +++ b/drivers/net/ethernet/amazon/ena/ena_com.c @@ -631,8 +631,10 @@ static u32 ena_com_reg_bar_read32(struct ena_com_dev *ena_dev, u16 offset) */ wmb(); - writel(mmio_read_reg, ena_dev->reg_bar + ENA_REGS_MMIO_REG_READ_OFF); + writel_relaxed(mmio_read_reg, + ena_dev->reg_bar + ENA_REGS_MMIO_REG_READ_OFF); + mmiowb(); for (i = 0; i < timeout; i++) { if (read_resp->req_id == mmio_read->seq_num) break; @@ -1826,7 +1828,9 @@ void ena_com_aenq_intr_handler(struct ena_com_dev *dev, void *data) /* write the aenq doorbell after all AENQ descriptors were read */ mb(); - writel((u32)aenq->head, dev->reg_bar + ENA_REGS_AENQ_HEAD_DB_OFF); + writel_relaxed((u32)aenq->head, + dev->reg_bar + ENA_REGS_AENQ_HEAD_DB_OFF); + mmiowb(); } int ena_com_dev_reset(struct ena_com_dev *ena_dev, diff --git a/drivers/net/ethernet/amazon/ena/ena_eth_com.h b/drivers/net/ethernet/amazon/ena/ena_eth_com.h index 2f7657227cfe..6fdc753d9483 100644 --- a/drivers/net/ethernet/amazon/ena/ena_eth_com.h +++ b/drivers/net/ethernet/amazon/ena/ena_eth_com.h @@ -107,7 +107,8 @@ static inline int ena_com_sq_empty_space(struct ena_com_io_sq *io_sq) return io_sq->q_depth - 1 - cnt; } -static inline int ena_com_write_sq_doorbell(struct ena_com_io_sq *io_sq) +static inline int ena_com_write_sq_doorbell(struct ena_com_io_sq *io_sq, + bool relaxed) { u16 tail; @@ -116,7 +117,10 @@ static inline int ena_com_write_sq_doorbell(struct ena_com_io_sq *io_sq) pr_debug("write submission queue doorbell for queue: %d tail: %d\n", io_sq->qid, tail); - writel(tail, io_sq->db_addr); + if (relaxed) + writel_relaxed(tail, io_sq->db_addr); + else + writel(tail, io_sq->db_addr); return 0; } diff --git a/drivers/net/ethernet/amazon/ena/ena_netdev.c b/drivers/net/ethernet/amazon/ena/ena_netdev.c index 6975150d144e..a822e70c2af3 100644 --- a/drivers/net/ethernet/amazon/ena/ena_netdev.c +++ b/drivers/net/ethernet/amazon/ena/ena_netdev.c @@ -556,7 +556,8 @@ static int ena_refill_rx_bufs(struct ena_ring *rx_ring, u32 num) * issue a doorbell */ wmb(); - ena_com_write_sq_doorbell(rx_ring->ena_com_io_sq); + ena_com_write_sq_doorbell(rx_ring->ena_com_io_sq, true); + mmiowb(); } rx_ring->next_to_use = next_to_use; @@ -2151,7 +2152,7 @@ static netdev_tx_t ena_start_xmit(struct sk_buff *skb, struct net_device *dev) if (netif_xmit_stopped(txq) || !skb->xmit_more) { /* trigger the dma engine */ - ena_com_write_sq_doorbell(tx_ring->ena_com_io_sq); + ena_com_write_sq_doorbell(tx_ring->ena_com_io_sq, false); u64_stats_update_begin(&tx_ring->syncp); tx_ring->tx_stats.doorbells++; u64_stats_update_end(&tx_ring->syncp); diff --git a/drivers/net/ethernet/amd/xgbe/xgbe-drv.c b/drivers/net/ethernet/amd/xgbe/xgbe-drv.c index 100adee778df..7c204f05b418 100644 --- a/drivers/net/ethernet/amd/xgbe/xgbe-drv.c +++ b/drivers/net/ethernet/amd/xgbe/xgbe-drv.c @@ -137,21 +137,21 @@ static unsigned int ecc_ded_period = 600; #ifdef CONFIG_AMD_XGBE_HAVE_ECC /* Only expose the ECC parameters if supported */ -module_param(ecc_sec_info_threshold, uint, S_IWUSR | S_IRUGO); +module_param(ecc_sec_info_threshold, uint, 0644); MODULE_PARM_DESC(ecc_sec_info_threshold, " ECC corrected error informational threshold setting"); -module_param(ecc_sec_warn_threshold, uint, S_IWUSR | S_IRUGO); +module_param(ecc_sec_warn_threshold, uint, 0644); MODULE_PARM_DESC(ecc_sec_warn_threshold, " ECC corrected error warning threshold setting"); -module_param(ecc_sec_period, uint, S_IWUSR | S_IRUGO); +module_param(ecc_sec_period, uint, 0644); MODULE_PARM_DESC(ecc_sec_period, " ECC corrected error period (in seconds)"); -module_param(ecc_ded_threshold, uint, S_IWUSR | S_IRUGO); +module_param(ecc_ded_threshold, uint, 0644); MODULE_PARM_DESC(ecc_ded_threshold, " ECC detected error threshold setting"); -module_param(ecc_ded_period, uint, S_IWUSR | S_IRUGO); +module_param(ecc_ded_period, uint, 0644); MODULE_PARM_DESC(ecc_ded_period, " ECC detected error period (in seconds)"); #endif diff --git a/drivers/net/ethernet/amd/xgbe/xgbe-main.c b/drivers/net/ethernet/amd/xgbe/xgbe-main.c index d91fa595be98..795e556d4a3f 100644 --- a/drivers/net/ethernet/amd/xgbe/xgbe-main.c +++ b/drivers/net/ethernet/amd/xgbe/xgbe-main.c @@ -131,7 +131,7 @@ MODULE_VERSION(XGBE_DRV_VERSION); MODULE_DESCRIPTION(XGBE_DRV_DESC); static int debug = -1; -module_param(debug, int, S_IWUSR | S_IRUGO); +module_param(debug, int, 0644); MODULE_PARM_DESC(debug, " Network interface message level setting"); static const u32 default_msg_level = (NETIF_MSG_LINK | NETIF_MSG_IFDOWN | diff --git a/drivers/net/ethernet/broadcom/bnx2.c b/drivers/net/ethernet/broadcom/bnx2.c index 5e34b34f7740..9ffc4a8c5fc7 100644 --- a/drivers/net/ethernet/broadcom/bnx2.c +++ b/drivers/net/ethernet/broadcom/bnx2.c @@ -87,7 +87,7 @@ MODULE_FIRMWARE(FW_RV2P_FILE_09_Ax); static int disable_msi = 0; -module_param(disable_msi, int, S_IRUGO); +module_param(disable_msi, int, 0444); MODULE_PARM_DESC(disable_msi, "Disable Message Signaled Interrupt (MSI)"); typedef enum { diff --git a/drivers/net/ethernet/broadcom/bnx2x/bnx2x.h b/drivers/net/ethernet/broadcom/bnx2x/bnx2x.h index 352beff796ae..d847e1b9c37b 100644 --- a/drivers/net/ethernet/broadcom/bnx2x/bnx2x.h +++ b/drivers/net/ethernet/broadcom/bnx2x/bnx2x.h @@ -166,6 +166,12 @@ do { \ #define REG_RD8(bp, offset) readb(REG_ADDR(bp, offset)) #define REG_RD16(bp, offset) readw(REG_ADDR(bp, offset)) +#define REG_WR_RELAXED(bp, offset, val) \ + writel_relaxed((u32)val, REG_ADDR(bp, offset)) + +#define REG_WR16_RELAXED(bp, offset, val) \ + writew_relaxed((u16)val, REG_ADDR(bp, offset)) + #define REG_WR(bp, offset, val) writel((u32)val, REG_ADDR(bp, offset)) #define REG_WR8(bp, offset, val) writeb((u8)val, REG_ADDR(bp, offset)) #define REG_WR16(bp, offset, val) writew((u16)val, REG_ADDR(bp, offset)) @@ -758,10 +764,8 @@ struct bnx2x_fastpath { #if (BNX2X_DB_SHIFT < BNX2X_DB_MIN_SHIFT) #error "Min DB doorbell stride is 8" #endif -#define DOORBELL(bp, cid, val) \ - do { \ - writel((u32)(val), bp->doorbells + (bp->db_size * (cid))); \ - } while (0) +#define DOORBELL_RELAXED(bp, cid, val) \ + writel_relaxed((u32)(val), (bp)->doorbells + ((bp)->db_size * (cid))) /* TX CSUM helpers */ #define SKB_CS_OFF(skb) (offsetof(struct tcphdr, check) - \ diff --git a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.c b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.c index d7c98e807ca8..95871576ab92 100644 --- a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.c +++ b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.c @@ -4153,9 +4153,10 @@ netdev_tx_t bnx2x_start_xmit(struct sk_buff *skb, struct net_device *dev) wmb(); txdata->tx_db.data.prod += nbd; - barrier(); + /* make sure descriptor update is observed by HW */ + wmb(); - DOORBELL(bp, txdata->cid, txdata->tx_db.raw); + DOORBELL_RELAXED(bp, txdata->cid, txdata->tx_db.raw); mmiowb(); diff --git a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.h b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.h index a5265e1344f1..a8ce5c55bbb0 100644 --- a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.h +++ b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.h @@ -522,8 +522,8 @@ static inline void bnx2x_update_rx_prod(struct bnx2x *bp, wmb(); for (i = 0; i < sizeof(rx_prods)/4; i++) - REG_WR(bp, fp->ustorm_rx_prods_offset + i*4, - ((u32 *)&rx_prods)[i]); + REG_WR_RELAXED(bp, fp->ustorm_rx_prods_offset + i * 4, + ((u32 *)&rx_prods)[i]); mmiowb(); /* keep prod updates ordered */ diff --git a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_ethtool.c b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_ethtool.c index 1e33abde4a3e..da18aa239acb 100644 --- a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_ethtool.c +++ b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_ethtool.c @@ -2591,8 +2591,9 @@ static int bnx2x_run_loopback(struct bnx2x *bp, int loopback_mode) wmb(); txdata->tx_db.data.prod += 2; - barrier(); - DOORBELL(bp, txdata->cid, txdata->tx_db.raw); + /* make sure descriptor update is observed by the HW */ + wmb(); + DOORBELL_RELAXED(bp, txdata->cid, txdata->tx_db.raw); mmiowb(); barrier(); diff --git a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c index b8388e93520a..c766ae23bc74 100644 --- a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c +++ b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c @@ -97,29 +97,29 @@ MODULE_FIRMWARE(FW_FILE_NAME_E1H); MODULE_FIRMWARE(FW_FILE_NAME_E2); int bnx2x_num_queues; -module_param_named(num_queues, bnx2x_num_queues, int, S_IRUGO); +module_param_named(num_queues, bnx2x_num_queues, int, 0444); MODULE_PARM_DESC(num_queues, " Set number of queues (default is as a number of CPUs)"); static int disable_tpa; -module_param(disable_tpa, int, S_IRUGO); +module_param(disable_tpa, int, 0444); MODULE_PARM_DESC(disable_tpa, " Disable the TPA (LRO) feature"); static int int_mode; -module_param(int_mode, int, S_IRUGO); +module_param(int_mode, int, 0444); MODULE_PARM_DESC(int_mode, " Force interrupt mode other than MSI-X " "(1 INT#x; 2 MSI)"); static int dropless_fc; -module_param(dropless_fc, int, S_IRUGO); +module_param(dropless_fc, int, 0444); MODULE_PARM_DESC(dropless_fc, " Pause on exhausted host ring"); static int mrrs = -1; -module_param(mrrs, int, S_IRUGO); +module_param(mrrs, int, 0444); MODULE_PARM_DESC(mrrs, " Force Max Read Req Size (0..3) (for debug)"); static int debug; -module_param(debug, int, S_IRUGO); +module_param(debug, int, 0444); MODULE_PARM_DESC(debug, " Default debug msglevel"); static struct workqueue_struct *bnx2x_wq; @@ -3817,8 +3817,8 @@ static void bnx2x_sp_prod_update(struct bnx2x *bp) */ mb(); - REG_WR16(bp, BAR_XSTRORM_INTMEM + XSTORM_SPQ_PROD_OFFSET(func), - bp->spq_prod_idx); + REG_WR16_RELAXED(bp, BAR_XSTRORM_INTMEM + XSTORM_SPQ_PROD_OFFSET(func), + bp->spq_prod_idx); mmiowb(); } diff --git a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_vfpf.c b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_vfpf.c index 76a4668c50fe..8e0a317b31f7 100644 --- a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_vfpf.c +++ b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_vfpf.c @@ -170,7 +170,9 @@ static int bnx2x_send_msg2pf(struct bnx2x *bp, u8 *done, dma_addr_t msg_mapping) wmb(); /* Trigger the PF FW */ - writeb(1, &zone_data->trigger.vf_pf_channel.addr_valid); + writeb_relaxed(1, &zone_data->trigger.vf_pf_channel.addr_valid); + + mmiowb(); /* Wait for PF to complete */ while ((tout >= 0) && (!*done)) { diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt.c b/drivers/net/ethernet/broadcom/bnxt/bnxt.c index c7e5e6f09647..3ff5f65758a3 100644 --- a/drivers/net/ethernet/broadcom/bnxt/bnxt.c +++ b/drivers/net/ethernet/broadcom/bnxt/bnxt.c @@ -1922,7 +1922,7 @@ static int bnxt_poll_work(struct bnxt *bp, struct bnxt_napi *bnapi, int budget) /* Sync BD data before updating doorbell */ wmb(); - bnxt_db_write(bp, db, DB_KEY_TX | prod); + bnxt_db_write_relaxed(bp, db, DB_KEY_TX | prod); } cpr->cp_raw_cons = raw_cons; diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt.h b/drivers/net/ethernet/broadcom/bnxt/bnxt.h index 5e3d62189cab..960162c9386c 100644 --- a/drivers/net/ethernet/broadcom/bnxt/bnxt.h +++ b/drivers/net/ethernet/broadcom/bnxt/bnxt.h @@ -1402,6 +1402,15 @@ static inline u32 bnxt_tx_avail(struct bnxt *bp, struct bnxt_tx_ring_info *txr) ((txr->tx_prod - txr->tx_cons) & bp->tx_ring_mask); } +/* For TX and RX ring doorbells with no ordering guarantee*/ +static inline void bnxt_db_write_relaxed(struct bnxt *bp, void __iomem *db, + u32 val) +{ + writel_relaxed(val, db); + if (bp->flags & BNXT_FLAG_DOUBLE_DB) + writel_relaxed(val, db); +} + /* For TX and RX ring doorbells */ static inline void bnxt_db_write(struct bnxt *bp, void __iomem *db, u32 val) { diff --git a/drivers/net/ethernet/broadcom/sb1250-mac.c b/drivers/net/ethernet/broadcom/sb1250-mac.c index ecdef42f0ae6..ef4a0c326736 100644 --- a/drivers/net/ethernet/broadcom/sb1250-mac.c +++ b/drivers/net/ethernet/broadcom/sb1250-mac.c @@ -63,24 +63,24 @@ MODULE_DESCRIPTION("Broadcom SiByte SOC GB Ethernet driver"); /* 1 normal messages, 0 quiet .. 7 verbose. */ static int debug = 1; -module_param(debug, int, S_IRUGO); +module_param(debug, int, 0444); MODULE_PARM_DESC(debug, "Debug messages"); #ifdef CONFIG_SBMAC_COALESCE static int int_pktcnt_tx = 255; -module_param(int_pktcnt_tx, int, S_IRUGO); +module_param(int_pktcnt_tx, int, 0444); MODULE_PARM_DESC(int_pktcnt_tx, "TX packet count"); static int int_timeout_tx = 255; -module_param(int_timeout_tx, int, S_IRUGO); +module_param(int_timeout_tx, int, 0444); MODULE_PARM_DESC(int_timeout_tx, "TX timeout value"); static int int_pktcnt_rx = 64; -module_param(int_pktcnt_rx, int, S_IRUGO); +module_param(int_pktcnt_rx, int, 0444); MODULE_PARM_DESC(int_pktcnt_rx, "RX packet count"); static int int_timeout_rx = 64; -module_param(int_timeout_rx, int, S_IRUGO); +module_param(int_timeout_rx, int, 0444); MODULE_PARM_DESC(int_timeout_rx, "RX timeout value"); #endif diff --git a/drivers/net/ethernet/broadcom/tg3.c b/drivers/net/ethernet/broadcom/tg3.c index f2593978ae75..08bbb639be1a 100644 --- a/drivers/net/ethernet/broadcom/tg3.c +++ b/drivers/net/ethernet/broadcom/tg3.c @@ -10799,11 +10799,11 @@ static ssize_t tg3_show_temp(struct device *dev, } -static SENSOR_DEVICE_ATTR(temp1_input, S_IRUGO, tg3_show_temp, NULL, +static SENSOR_DEVICE_ATTR(temp1_input, 0444, tg3_show_temp, NULL, TG3_TEMP_SENSOR_OFFSET); -static SENSOR_DEVICE_ATTR(temp1_crit, S_IRUGO, tg3_show_temp, NULL, +static SENSOR_DEVICE_ATTR(temp1_crit, 0444, tg3_show_temp, NULL, TG3_TEMP_CAUTION_OFFSET); -static SENSOR_DEVICE_ATTR(temp1_max, S_IRUGO, tg3_show_temp, NULL, +static SENSOR_DEVICE_ATTR(temp1_max, 0444, tg3_show_temp, NULL, TG3_TEMP_MAX_OFFSET); static struct attribute *tg3_attrs[] = { diff --git a/drivers/net/ethernet/brocade/bna/bnad.c b/drivers/net/ethernet/brocade/bna/bnad.c index a843076597ec..69cc3e0119d6 100644 --- a/drivers/net/ethernet/brocade/bna/bnad.c +++ b/drivers/net/ethernet/brocade/bna/bnad.c @@ -46,7 +46,7 @@ module_param(bnad_ioc_auto_recover, uint, 0444); MODULE_PARM_DESC(bnad_ioc_auto_recover, "Enable / Disable auto recovery"); static uint bna_debugfs_enable = 1; -module_param(bna_debugfs_enable, uint, S_IRUGO | S_IWUSR); +module_param(bna_debugfs_enable, uint, 0644); MODULE_PARM_DESC(bna_debugfs_enable, "Enables debugfs feature, default=1," " Range[false:0|true:1]"); diff --git a/drivers/net/ethernet/brocade/bna/bnad_debugfs.c b/drivers/net/ethernet/brocade/bna/bnad_debugfs.c index cebfe3bd086e..933799be0471 100644 --- a/drivers/net/ethernet/brocade/bna/bnad_debugfs.c +++ b/drivers/net/ethernet/brocade/bna/bnad_debugfs.c @@ -486,11 +486,11 @@ struct bnad_debugfs_entry { }; static const struct bnad_debugfs_entry bnad_debugfs_files[] = { - { "fwtrc", S_IFREG|S_IRUGO, &bnad_debugfs_op_fwtrc, }, - { "fwsave", S_IFREG|S_IRUGO, &bnad_debugfs_op_fwsave, }, - { "regrd", S_IFREG|S_IRUGO|S_IWUSR, &bnad_debugfs_op_regrd, }, - { "regwr", S_IFREG|S_IWUSR, &bnad_debugfs_op_regwr, }, - { "drvinfo", S_IFREG|S_IRUGO, &bnad_debugfs_op_drvinfo, }, + { "fwtrc", S_IFREG | 0444, &bnad_debugfs_op_fwtrc, }, + { "fwsave", S_IFREG | 0444, &bnad_debugfs_op_fwsave, }, + { "regrd", S_IFREG | 0644, &bnad_debugfs_op_regrd, }, + { "regwr", S_IFREG | 0200, &bnad_debugfs_op_regwr, }, + { "drvinfo", S_IFREG | 0444, &bnad_debugfs_op_drvinfo, }, }; static struct dentry *bna_debugfs_root; diff --git a/drivers/net/ethernet/cavium/thunder/nicvf_main.c b/drivers/net/ethernet/cavium/thunder/nicvf_main.c index 7d9c5ffbd041..73fe3881414b 100644 --- a/drivers/net/ethernet/cavium/thunder/nicvf_main.c +++ b/drivers/net/ethernet/cavium/thunder/nicvf_main.c @@ -63,7 +63,7 @@ module_param(debug, int, 0644); MODULE_PARM_DESC(debug, "Debug message level bitmap"); static int cpi_alg = CPI_ALG_NONE; -module_param(cpi_alg, int, S_IRUGO); +module_param(cpi_alg, int, 0444); MODULE_PARM_DESC(cpi_alg, "PFC algorithm (0=none, 1=VLAN, 2=VLAN16, 3=IP Diffserv)"); diff --git a/drivers/net/ethernet/chelsio/cxgb3/cxgb3_main.c b/drivers/net/ethernet/chelsio/cxgb3/cxgb3_main.c index 185fe8df7628..2edfdbdaae48 100644 --- a/drivers/net/ethernet/chelsio/cxgb3/cxgb3_main.c +++ b/drivers/net/ethernet/chelsio/cxgb3/cxgb3_main.c @@ -776,11 +776,11 @@ static ssize_t store_nservers(struct device *d, struct device_attribute *attr, #define CXGB3_ATTR_R(name, val_expr) \ CXGB3_SHOW(name, val_expr) \ -static DEVICE_ATTR(name, S_IRUGO, show_##name, NULL) +static DEVICE_ATTR(name, 0444, show_##name, NULL) #define CXGB3_ATTR_RW(name, val_expr, store_method) \ CXGB3_SHOW(name, val_expr) \ -static DEVICE_ATTR(name, S_IRUGO | S_IWUSR, show_##name, store_method) +static DEVICE_ATTR(name, 0644, show_##name, store_method) CXGB3_ATTR_R(cam_size, t3_mc5_size(&adap->mc5)); CXGB3_ATTR_RW(nfilters, adap->params.mc5.nfilters, store_nfilters); @@ -859,7 +859,7 @@ static ssize_t store_##name(struct device *d, struct device_attribute *attr, \ { \ return tm_attr_store(d, buf, len, sched); \ } \ -static DEVICE_ATTR(name, S_IRUGO | S_IWUSR, show_##name, store_##name) +static DEVICE_ATTR(name, 0644, show_##name, store_##name) TM_ATTR(sched0, 0); TM_ATTR(sched1, 1); diff --git a/drivers/net/ethernet/chelsio/cxgb4/cxgb4_debugfs.c b/drivers/net/ethernet/chelsio/cxgb4/cxgb4_debugfs.c index de2ba86eccfd..251d5bdc972f 100644 --- a/drivers/net/ethernet/chelsio/cxgb4/cxgb4_debugfs.c +++ b/drivers/net/ethernet/chelsio/cxgb4/cxgb4_debugfs.c @@ -2752,7 +2752,7 @@ DEFINE_SIMPLE_DEBUGFS_FILE(tid_info); static void add_debugfs_mem(struct adapter *adap, const char *name, unsigned int idx, unsigned int size_mb) { - debugfs_create_file_size(name, S_IRUSR, adap->debugfs_root, + debugfs_create_file_size(name, 0400, adap->debugfs_root, (void *)adap + idx, &mem_debugfs_fops, size_mb << 20); } @@ -2947,65 +2947,65 @@ int t4_setup_debugfs(struct adapter *adap) struct dentry *de; static struct t4_debugfs_entry t4_debugfs_files[] = { - { "cim_la", &cim_la_fops, S_IRUSR, 0 }, - { "cim_pif_la", &cim_pif_la_fops, S_IRUSR, 0 }, - { "cim_ma_la", &cim_ma_la_fops, S_IRUSR, 0 }, - { "cim_qcfg", &cim_qcfg_fops, S_IRUSR, 0 }, - { "clk", &clk_debugfs_fops, S_IRUSR, 0 }, - { "devlog", &devlog_fops, S_IRUSR, 0 }, - { "mboxlog", &mboxlog_fops, S_IRUSR, 0 }, - { "mbox0", &mbox_debugfs_fops, S_IRUSR | S_IWUSR, 0 }, - { "mbox1", &mbox_debugfs_fops, S_IRUSR | S_IWUSR, 1 }, - { "mbox2", &mbox_debugfs_fops, S_IRUSR | S_IWUSR, 2 }, - { "mbox3", &mbox_debugfs_fops, S_IRUSR | S_IWUSR, 3 }, - { "mbox4", &mbox_debugfs_fops, S_IRUSR | S_IWUSR, 4 }, - { "mbox5", &mbox_debugfs_fops, S_IRUSR | S_IWUSR, 5 }, - { "mbox6", &mbox_debugfs_fops, S_IRUSR | S_IWUSR, 6 }, - { "mbox7", &mbox_debugfs_fops, S_IRUSR | S_IWUSR, 7 }, - { "trace0", &mps_trc_debugfs_fops, S_IRUSR | S_IWUSR, 0 }, - { "trace1", &mps_trc_debugfs_fops, S_IRUSR | S_IWUSR, 1 }, - { "trace2", &mps_trc_debugfs_fops, S_IRUSR | S_IWUSR, 2 }, - { "trace3", &mps_trc_debugfs_fops, S_IRUSR | S_IWUSR, 3 }, - { "l2t", &t4_l2t_fops, S_IRUSR, 0}, - { "mps_tcam", &mps_tcam_debugfs_fops, S_IRUSR, 0 }, - { "rss", &rss_debugfs_fops, S_IRUSR, 0 }, - { "rss_config", &rss_config_debugfs_fops, S_IRUSR, 0 }, - { "rss_key", &rss_key_debugfs_fops, S_IRUSR, 0 }, - { "rss_pf_config", &rss_pf_config_debugfs_fops, S_IRUSR, 0 }, - { "rss_vf_config", &rss_vf_config_debugfs_fops, S_IRUSR, 0 }, - { "sge_qinfo", &sge_qinfo_debugfs_fops, S_IRUSR, 0 }, - { "ibq_tp0", &cim_ibq_fops, S_IRUSR, 0 }, - { "ibq_tp1", &cim_ibq_fops, S_IRUSR, 1 }, - { "ibq_ulp", &cim_ibq_fops, S_IRUSR, 2 }, - { "ibq_sge0", &cim_ibq_fops, S_IRUSR, 3 }, - { "ibq_sge1", &cim_ibq_fops, S_IRUSR, 4 }, - { "ibq_ncsi", &cim_ibq_fops, S_IRUSR, 5 }, - { "obq_ulp0", &cim_obq_fops, S_IRUSR, 0 }, - { "obq_ulp1", &cim_obq_fops, S_IRUSR, 1 }, - { "obq_ulp2", &cim_obq_fops, S_IRUSR, 2 }, - { "obq_ulp3", &cim_obq_fops, S_IRUSR, 3 }, - { "obq_sge", &cim_obq_fops, S_IRUSR, 4 }, - { "obq_ncsi", &cim_obq_fops, S_IRUSR, 5 }, - { "tp_la", &tp_la_fops, S_IRUSR, 0 }, - { "ulprx_la", &ulprx_la_fops, S_IRUSR, 0 }, - { "sensors", &sensors_debugfs_fops, S_IRUSR, 0 }, - { "pm_stats", &pm_stats_debugfs_fops, S_IRUSR, 0 }, - { "tx_rate", &tx_rate_debugfs_fops, S_IRUSR, 0 }, - { "cctrl", &cctrl_tbl_debugfs_fops, S_IRUSR, 0 }, + { "cim_la", &cim_la_fops, 0400, 0 }, + { "cim_pif_la", &cim_pif_la_fops, 0400, 0 }, + { "cim_ma_la", &cim_ma_la_fops, 0400, 0 }, + { "cim_qcfg", &cim_qcfg_fops, 0400, 0 }, + { "clk", &clk_debugfs_fops, 0400, 0 }, + { "devlog", &devlog_fops, 0400, 0 }, + { "mboxlog", &mboxlog_fops, 0400, 0 }, + { "mbox0", &mbox_debugfs_fops, 0600, 0 }, + { "mbox1", &mbox_debugfs_fops, 0600, 1 }, + { "mbox2", &mbox_debugfs_fops, 0600, 2 }, + { "mbox3", &mbox_debugfs_fops, 0600, 3 }, + { "mbox4", &mbox_debugfs_fops, 0600, 4 }, + { "mbox5", &mbox_debugfs_fops, 0600, 5 }, + { "mbox6", &mbox_debugfs_fops, 0600, 6 }, + { "mbox7", &mbox_debugfs_fops, 0600, 7 }, + { "trace0", &mps_trc_debugfs_fops, 0600, 0 }, + { "trace1", &mps_trc_debugfs_fops, 0600, 1 }, + { "trace2", &mps_trc_debugfs_fops, 0600, 2 }, + { "trace3", &mps_trc_debugfs_fops, 0600, 3 }, + { "l2t", &t4_l2t_fops, 0400, 0}, + { "mps_tcam", &mps_tcam_debugfs_fops, 0400, 0 }, + { "rss", &rss_debugfs_fops, 0400, 0 }, + { "rss_config", &rss_config_debugfs_fops, 0400, 0 }, + { "rss_key", &rss_key_debugfs_fops, 0400, 0 }, + { "rss_pf_config", &rss_pf_config_debugfs_fops, 0400, 0 }, + { "rss_vf_config", &rss_vf_config_debugfs_fops, 0400, 0 }, + { "sge_qinfo", &sge_qinfo_debugfs_fops, 0400, 0 }, + { "ibq_tp0", &cim_ibq_fops, 0400, 0 }, + { "ibq_tp1", &cim_ibq_fops, 0400, 1 }, + { "ibq_ulp", &cim_ibq_fops, 0400, 2 }, + { "ibq_sge0", &cim_ibq_fops, 0400, 3 }, + { "ibq_sge1", &cim_ibq_fops, 0400, 4 }, + { "ibq_ncsi", &cim_ibq_fops, 0400, 5 }, + { "obq_ulp0", &cim_obq_fops, 0400, 0 }, + { "obq_ulp1", &cim_obq_fops, 0400, 1 }, + { "obq_ulp2", &cim_obq_fops, 0400, 2 }, + { "obq_ulp3", &cim_obq_fops, 0400, 3 }, + { "obq_sge", &cim_obq_fops, 0400, 4 }, + { "obq_ncsi", &cim_obq_fops, 0400, 5 }, + { "tp_la", &tp_la_fops, 0400, 0 }, + { "ulprx_la", &ulprx_la_fops, 0400, 0 }, + { "sensors", &sensors_debugfs_fops, 0400, 0 }, + { "pm_stats", &pm_stats_debugfs_fops, 0400, 0 }, + { "tx_rate", &tx_rate_debugfs_fops, 0400, 0 }, + { "cctrl", &cctrl_tbl_debugfs_fops, 0400, 0 }, #if IS_ENABLED(CONFIG_IPV6) - { "clip_tbl", &clip_tbl_debugfs_fops, S_IRUSR, 0 }, + { "clip_tbl", &clip_tbl_debugfs_fops, 0400, 0 }, #endif - { "tids", &tid_info_debugfs_fops, S_IRUSR, 0}, - { "blocked_fl", &blocked_fl_fops, S_IRUSR | S_IWUSR, 0 }, - { "meminfo", &meminfo_fops, S_IRUSR, 0 }, - { "crypto", &chcr_stats_debugfs_fops, S_IRUSR, 0 }, + { "tids", &tid_info_debugfs_fops, 0400, 0}, + { "blocked_fl", &blocked_fl_fops, 0600, 0 }, + { "meminfo", &meminfo_fops, 0400, 0 }, + { "crypto", &chcr_stats_debugfs_fops, 0400, 0 }, }; /* Debug FS nodes common to all T5 and later adapters. */ static struct t4_debugfs_entry t5_debugfs_files[] = { - { "obq_sge_rx_q0", &cim_obq_fops, S_IRUSR, 6 }, - { "obq_sge_rx_q1", &cim_obq_fops, S_IRUSR, 7 }, + { "obq_sge_rx_q0", &cim_obq_fops, 0400, 6 }, + { "obq_sge_rx_q1", &cim_obq_fops, 0400, 7 }, }; add_debugfs_files(adap, @@ -3050,11 +3050,11 @@ int t4_setup_debugfs(struct adapter *adap) } } - de = debugfs_create_file_size("flash", S_IRUSR, adap->debugfs_root, adap, + de = debugfs_create_file_size("flash", 0400, adap->debugfs_root, adap, &flash_debugfs_fops, adap->params.sf_size); - debugfs_create_bool("use_backdoor", S_IWUSR | S_IRUSR, + debugfs_create_bool("use_backdoor", 0600, adap->debugfs_root, &adap->use_bd); - debugfs_create_bool("trace_rss", S_IWUSR | S_IRUSR, + debugfs_create_bool("trace_rss", 0600, adap->debugfs_root, &adap->trace_rss); return 0; diff --git a/drivers/net/ethernet/chelsio/cxgb4vf/cxgb4vf_main.c b/drivers/net/ethernet/chelsio/cxgb4vf/cxgb4vf_main.c index 7bd8497fd9be..9a81b52307a9 100644 --- a/drivers/net/ethernet/chelsio/cxgb4vf/cxgb4vf_main.c +++ b/drivers/net/ethernet/chelsio/cxgb4vf/cxgb4vf_main.c @@ -2402,11 +2402,11 @@ struct cxgb4vf_debugfs_entry { }; static struct cxgb4vf_debugfs_entry debugfs_files[] = { - { "mboxlog", S_IRUGO, &mboxlog_fops }, - { "sge_qinfo", S_IRUGO, &sge_qinfo_debugfs_fops }, - { "sge_qstats", S_IRUGO, &sge_qstats_proc_fops }, - { "resources", S_IRUGO, &resources_proc_fops }, - { "interfaces", S_IRUGO, &interfaces_proc_fops }, + { "mboxlog", 0444, &mboxlog_fops }, + { "sge_qinfo", 0444, &sge_qinfo_debugfs_fops }, + { "sge_qstats", 0444, &sge_qstats_proc_fops }, + { "resources", 0444, &resources_proc_fops }, + { "interfaces", 0444, &interfaces_proc_fops }, }; /* diff --git a/drivers/net/ethernet/ec_bhf.c b/drivers/net/ethernet/ec_bhf.c index 1b79a6defd56..d71cba0842c5 100644 --- a/drivers/net/ethernet/ec_bhf.c +++ b/drivers/net/ethernet/ec_bhf.c @@ -602,7 +602,7 @@ static struct pci_driver pci_driver = { }; module_pci_driver(pci_driver); -module_param(polling_frequency, long, S_IRUGO); +module_param(polling_frequency, long, 0444); MODULE_PARM_DESC(polling_frequency, "Polling timer frequency in ns"); MODULE_LICENSE("GPL"); diff --git a/drivers/net/ethernet/emulex/benet/be_main.c b/drivers/net/ethernet/emulex/benet/be_main.c index 5774fb6f8aa0..c697e79e491e 100644 --- a/drivers/net/ethernet/emulex/benet/be_main.c +++ b/drivers/net/ethernet/emulex/benet/be_main.c @@ -34,11 +34,11 @@ MODULE_LICENSE("GPL"); * Use sysfs method to enable/disable VFs. */ static unsigned int num_vfs; -module_param(num_vfs, uint, S_IRUGO); +module_param(num_vfs, uint, 0444); MODULE_PARM_DESC(num_vfs, "Number of PCI VFs to initialize"); static ushort rx_frag_size = 2048; -module_param(rx_frag_size, ushort, S_IRUGO); +module_param(rx_frag_size, ushort, 0444); MODULE_PARM_DESC(rx_frag_size, "Size of a fragment that holds rcvd data."); /* Per-module error detection/recovery workq shared across all functions. @@ -5788,7 +5788,7 @@ static ssize_t be_hwmon_show_temp(struct device *dev, adapter->hwmon_info.be_on_die_temp * 1000); } -static SENSOR_DEVICE_ATTR(temp1_input, S_IRUGO, +static SENSOR_DEVICE_ATTR(temp1_input, 0444, be_hwmon_show_temp, NULL, 1); static struct attribute *be_hwmon_attrs[] = { diff --git a/drivers/net/ethernet/freescale/fman/Kconfig b/drivers/net/ethernet/freescale/fman/Kconfig index 8870a9a798ca..dc0850b3b517 100644 --- a/drivers/net/ethernet/freescale/fman/Kconfig +++ b/drivers/net/ethernet/freescale/fman/Kconfig @@ -2,7 +2,6 @@ config FSL_FMAN tristate "FMan support" depends on FSL_SOC || ARCH_LAYERSCAPE || COMPILE_TEST select GENERIC_ALLOCATOR - depends on HAS_DMA select PHYLIB default n help diff --git a/drivers/net/ethernet/freescale/fman/mac.c b/drivers/net/ethernet/freescale/fman/mac.c index 4829dcd9e077..7b5b95f52c09 100644 --- a/drivers/net/ethernet/freescale/fman/mac.c +++ b/drivers/net/ethernet/freescale/fman/mac.c @@ -567,7 +567,6 @@ static struct platform_device *dpaa_eth_add_device(int fman_id, } pdev->dev.parent = priv->dev; - set_dma_ops(&pdev->dev, get_dma_ops(priv->dev)); ret = platform_device_add_data(pdev, &data, sizeof(data)); if (ret) diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3_enet.c b/drivers/net/ethernet/hisilicon/hns3/hns3_enet.c index 40a3eb70629e..a31b4adf6e6a 100644 --- a/drivers/net/ethernet/hisilicon/hns3/hns3_enet.c +++ b/drivers/net/ethernet/hisilicon/hns3/hns3_enet.c @@ -764,7 +764,7 @@ static void hns3_set_txbd_baseinfo(u16 *bdtp_fe_sc_vld_ra_ri, int frag_end) { /* Config bd buffer end */ hnae_set_field(*bdtp_fe_sc_vld_ra_ri, HNS3_TXD_BDTYPE_M, - HNS3_TXD_BDTYPE_M, 0); + HNS3_TXD_BDTYPE_S, 0); hnae_set_bit(*bdtp_fe_sc_vld_ra_ri, HNS3_TXD_FE_B, !!frag_end); hnae_set_bit(*bdtp_fe_sc_vld_ra_ri, HNS3_TXD_VLD_B, 1); hnae_set_field(*bdtp_fe_sc_vld_ra_ri, HNS3_TXD_SC_M, HNS3_TXD_SC_S, 0); diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3_ethtool.c b/drivers/net/ethernet/hisilicon/hns3/hns3_ethtool.c index 9d07116a4426..eb3c34f3cf87 100644 --- a/drivers/net/ethernet/hisilicon/hns3/hns3_ethtool.c +++ b/drivers/net/ethernet/hisilicon/hns3/hns3_ethtool.c @@ -638,7 +638,7 @@ static u32 hns3_get_rss_key_size(struct net_device *netdev) if (!h->ae_algo || !h->ae_algo->ops || !h->ae_algo->ops->get_rss_key_size) - return -EOPNOTSUPP; + return 0; return h->ae_algo->ops->get_rss_key_size(h); } @@ -649,7 +649,7 @@ static u32 hns3_get_rss_indir_size(struct net_device *netdev) if (!h->ae_algo || !h->ae_algo->ops || !h->ae_algo->ops->get_rss_indir_size) - return -EOPNOTSUPP; + return 0; return h->ae_algo->ops->get_rss_indir_size(h); } diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c index bede4117bad9..2066dd734444 100644 --- a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c +++ b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c @@ -3466,8 +3466,6 @@ static void hclge_rss_init_cfg(struct hclge_dev *hdev) struct hclge_vport *vport = hdev->vport; int i; - netdev_rss_key_fill(vport->rss_hash_key, HCLGE_RSS_KEY_SIZE); - for (i = 0; i < hdev->num_vmdq_vport + 1; i++) { vport[i].rss_tuple_sets.ipv4_tcp_en = HCLGE_RSS_INPUT_TUPLE_OTHER; @@ -3487,6 +3485,8 @@ static void hclge_rss_init_cfg(struct hclge_dev *hdev) HCLGE_RSS_INPUT_TUPLE_OTHER; vport[i].rss_algo = HCLGE_RSS_HASH_ALGO_TOEPLITZ; + + netdev_rss_key_fill(vport[i].rss_hash_key, HCLGE_RSS_KEY_SIZE); } hclge_rss_indir_init_cfg(hdev); @@ -3584,6 +3584,9 @@ static int hclge_unmap_ring_frm_vector(struct hnae3_handle *handle, struct hclge_dev *hdev = vport->back; int vector_id, ret; + if (test_bit(HCLGE_STATE_RST_HANDLING, &hdev->state)) + return 0; + vector_id = hclge_get_vector_index(hdev, vector); if (vector_id < 0) { dev_err(&handle->pdev->dev, @@ -3781,13 +3784,16 @@ static int hclge_ae_start(struct hnae3_handle *handle) clear_bit(HCLGE_STATE_DOWN, &hdev->state); mod_timer(&hdev->service_timer, jiffies + HZ); + /* reset tqp stats */ + hclge_reset_tqp_stats(handle); + + if (test_bit(HCLGE_STATE_RST_HANDLING, &hdev->state)) + return 0; + ret = hclge_mac_start_phy(hdev); if (ret) return ret; - /* reset tqp stats */ - hclge_reset_tqp_stats(handle); - return 0; } @@ -3797,6 +3803,12 @@ static void hclge_ae_stop(struct hnae3_handle *handle) struct hclge_dev *hdev = vport->back; int i; + del_timer_sync(&hdev->service_timer); + cancel_work_sync(&hdev->service_task); + + if (test_bit(HCLGE_STATE_RST_HANDLING, &hdev->state)) + return; + for (i = 0; i < vport->alloc_tqps; i++) hclge_tqp_enable(hdev, i, 0, false); @@ -3807,8 +3819,6 @@ static void hclge_ae_stop(struct hnae3_handle *handle) /* reset tqp stats */ hclge_reset_tqp_stats(handle); - del_timer_sync(&hdev->service_timer); - cancel_work_sync(&hdev->service_task); hclge_update_link_status(hdev); } @@ -4940,6 +4950,9 @@ void hclge_reset_tqp(struct hnae3_handle *handle, u16 queue_id) u16 queue_gid; int ret; + if (test_bit(HCLGE_STATE_RST_HANDLING, &hdev->state)) + return; + queue_gid = hclge_covert_handle_qid_global(handle, queue_id); ret = hclge_tqp_enable(hdev, queue_id, 0, false); diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_mdio.c b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_mdio.c index c1dea3a47bdd..682c2d6618e7 100644 --- a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_mdio.c +++ b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_mdio.c @@ -60,6 +60,9 @@ static int hclge_mdio_write(struct mii_bus *bus, int phyid, int regnum, struct hclge_desc desc; int ret; + if (test_bit(HCLGE_STATE_RST_HANDLING, &hdev->state)) + return 0; + hclge_cmd_setup_basic_desc(&desc, HCLGE_OPC_MDIO_CONFIG, false); mdio_cmd = (struct hclge_mdio_cfg_cmd *)desc.data; @@ -95,6 +98,9 @@ static int hclge_mdio_read(struct mii_bus *bus, int phyid, int regnum) struct hclge_desc desc; int ret; + if (test_bit(HCLGE_STATE_RST_HANDLING, &hdev->state)) + return 0; + hclge_cmd_setup_basic_desc(&desc, HCLGE_OPC_MDIO_CONFIG, true); mdio_cmd = (struct hclge_mdio_cfg_cmd *)desc.data; diff --git a/drivers/net/ethernet/ibm/ehea/ehea_main.c b/drivers/net/ethernet/ibm/ehea/ehea_main.c index 4878b7169e0f..ba580bfae512 100644 --- a/drivers/net/ethernet/ibm/ehea/ehea_main.c +++ b/drivers/net/ethernet/ibm/ehea/ehea_main.c @@ -2903,8 +2903,7 @@ static ssize_t ehea_show_port_id(struct device *dev, return sprintf(buf, "%d", port->logical_port_id); } -static DEVICE_ATTR(log_port_id, S_IRUSR | S_IRGRP | S_IROTH, ehea_show_port_id, - NULL); +static DEVICE_ATTR(log_port_id, 0444, ehea_show_port_id, NULL); static void logical_port_release(struct device *dev) { @@ -3235,8 +3234,8 @@ static ssize_t ehea_remove_port(struct device *dev, return (ssize_t) count; } -static DEVICE_ATTR(probe_port, S_IWUSR, NULL, ehea_probe_port); -static DEVICE_ATTR(remove_port, S_IWUSR, NULL, ehea_remove_port); +static DEVICE_ATTR(probe_port, 0200, NULL, ehea_probe_port); +static DEVICE_ATTR(remove_port, 0200, NULL, ehea_remove_port); static int ehea_create_device_sysfs(struct platform_device *dev) { diff --git a/drivers/net/ethernet/ibm/ibmveth.c b/drivers/net/ethernet/ibm/ibmveth.c index f210398200ec..c1b51edaaf62 100644 --- a/drivers/net/ethernet/ibm/ibmveth.c +++ b/drivers/net/ethernet/ibm/ibmveth.c @@ -82,7 +82,7 @@ module_param(rx_flush, uint, 0644); MODULE_PARM_DESC(rx_flush, "Flush receive buffers before use"); static bool old_large_send __read_mostly; -module_param(old_large_send, bool, S_IRUGO); +module_param(old_large_send, bool, 0444); MODULE_PARM_DESC(old_large_send, "Use old large send method on firmware that supports the new method"); diff --git a/drivers/net/ethernet/intel/igb/igb_hwmon.c b/drivers/net/ethernet/intel/igb/igb_hwmon.c index 41b306fb90f8..bebe43b3a836 100644 --- a/drivers/net/ethernet/intel/igb/igb_hwmon.c +++ b/drivers/net/ethernet/intel/igb/igb_hwmon.c @@ -148,7 +148,7 @@ static int igb_add_hwmon_attr(struct igb_adapter *adapter, &adapter->hw.mac.thermal_sensor_data.sensor[offset]; igb_attr->hw = &adapter->hw; igb_attr->dev_attr.store = NULL; - igb_attr->dev_attr.attr.mode = S_IRUGO; + igb_attr->dev_attr.attr.mode = 0444; igb_attr->dev_attr.attr.name = igb_attr->name; sysfs_attr_init(&igb_attr->dev_attr.attr); diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_sysfs.c b/drivers/net/ethernet/intel/ixgbe/ixgbe_sysfs.c index ef6df3d6437e..24766e125592 100644 --- a/drivers/net/ethernet/intel/ixgbe/ixgbe_sysfs.c +++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_sysfs.c @@ -146,7 +146,7 @@ static int ixgbe_add_hwmon_attr(struct ixgbe_adapter *adapter, &adapter->hw.mac.thermal_sensor_data.sensor[offset]; ixgbe_attr->hw = &adapter->hw; ixgbe_attr->dev_attr.store = NULL; - ixgbe_attr->dev_attr.attr.mode = S_IRUGO; + ixgbe_attr->dev_attr.attr.mode = 0444; ixgbe_attr->dev_attr.attr.name = ixgbe_attr->name; sysfs_attr_init(&ixgbe_attr->dev_attr.attr); diff --git a/drivers/net/ethernet/marvell/mvneta.c b/drivers/net/ethernet/marvell/mvneta.c index 25e9a551cc8c..eaa4bb80f1c9 100644 --- a/drivers/net/ethernet/marvell/mvneta.c +++ b/drivers/net/ethernet/marvell/mvneta.c @@ -4655,8 +4655,8 @@ MODULE_DESCRIPTION("Marvell NETA Ethernet Driver - www.marvell.com"); MODULE_AUTHOR("Rami Rosen <[email protected]>, Thomas Petazzoni <[email protected]>"); MODULE_LICENSE("GPL"); -module_param(rxq_number, int, S_IRUGO); -module_param(txq_number, int, S_IRUGO); +module_param(rxq_number, int, 0444); +module_param(txq_number, int, 0444); -module_param(rxq_def, int, S_IRUGO); -module_param(rx_copybreak, int, S_IRUGO | S_IWUSR); +module_param(rxq_def, int, 0444); +module_param(rx_copybreak, int, 0644); diff --git a/drivers/net/ethernet/marvell/skge.c b/drivers/net/ethernet/marvell/skge.c index 31efc47c847e..9c08c3650c02 100644 --- a/drivers/net/ethernet/marvell/skge.c +++ b/drivers/net/ethernet/marvell/skge.c @@ -3783,7 +3783,7 @@ static int skge_device_event(struct notifier_block *unused, break; case NETDEV_UP: - d = debugfs_create_file(dev->name, S_IRUGO, + d = debugfs_create_file(dev->name, 0444, skge_debug, dev, &skge_debug_fops); if (!d || IS_ERR(d)) diff --git a/drivers/net/ethernet/marvell/sky2.c b/drivers/net/ethernet/marvell/sky2.c index 9fe85300e7b6..9b77db7c13d0 100644 --- a/drivers/net/ethernet/marvell/sky2.c +++ b/drivers/net/ethernet/marvell/sky2.c @@ -4667,7 +4667,7 @@ static int sky2_device_event(struct notifier_block *unused, break; case NETDEV_UP: - sky2->debugfs = debugfs_create_file(dev->name, S_IRUGO, + sky2->debugfs = debugfs_create_file(dev->name, 0444, sky2_debug, dev, &sky2_debug_fops); if (IS_ERR(sky2->debugfs)) diff --git a/drivers/net/ethernet/mellanox/mlx4/main.c b/drivers/net/ethernet/mellanox/mlx4/main.c index 4d84cab77105..5a26851b4ffd 100644 --- a/drivers/net/ethernet/mellanox/mlx4/main.c +++ b/drivers/net/ethernet/mellanox/mlx4/main.c @@ -2993,10 +2993,10 @@ static int mlx4_init_port_info(struct mlx4_dev *dev, int port) sprintf(info->dev_name, "mlx4_port%d", port); info->port_attr.attr.name = info->dev_name; - if (mlx4_is_mfunc(dev)) - info->port_attr.attr.mode = S_IRUGO; - else { - info->port_attr.attr.mode = S_IRUGO | S_IWUSR; + if (mlx4_is_mfunc(dev)) { + info->port_attr.attr.mode = 0444; + } else { + info->port_attr.attr.mode = 0644; info->port_attr.store = set_port_type; } info->port_attr.show = show_port_type; @@ -3011,10 +3011,10 @@ static int mlx4_init_port_info(struct mlx4_dev *dev, int port) sprintf(info->dev_mtu_name, "mlx4_port%d_mtu", port); info->port_mtu_attr.attr.name = info->dev_mtu_name; - if (mlx4_is_mfunc(dev)) - info->port_mtu_attr.attr.mode = S_IRUGO; - else { - info->port_mtu_attr.attr.mode = S_IRUGO | S_IWUSR; + if (mlx4_is_mfunc(dev)) { + info->port_mtu_attr.attr.mode = 0444; + } else { + info->port_mtu_attr.attr.mode = 0644; info->port_mtu_attr.store = set_port_ib_mtu; } info->port_mtu_attr.show = show_port_ib_mtu; diff --git a/drivers/net/ethernet/mellanox/mlxsw/core_hwmon.c b/drivers/net/ethernet/mellanox/mlxsw/core_hwmon.c index ab710e37af99..84185f8dfbae 100644 --- a/drivers/net/ethernet/mellanox/mlxsw/core_hwmon.c +++ b/drivers/net/ethernet/mellanox/mlxsw/core_hwmon.c @@ -218,32 +218,32 @@ static void mlxsw_hwmon_attr_add(struct mlxsw_hwmon *mlxsw_hwmon, switch (attr_type) { case MLXSW_HWMON_ATTR_TYPE_TEMP: mlxsw_hwmon_attr->dev_attr.show = mlxsw_hwmon_temp_show; - mlxsw_hwmon_attr->dev_attr.attr.mode = S_IRUGO; + mlxsw_hwmon_attr->dev_attr.attr.mode = 0444; snprintf(mlxsw_hwmon_attr->name, sizeof(mlxsw_hwmon_attr->name), "temp%u_input", num + 1); break; case MLXSW_HWMON_ATTR_TYPE_TEMP_MAX: mlxsw_hwmon_attr->dev_attr.show = mlxsw_hwmon_temp_max_show; - mlxsw_hwmon_attr->dev_attr.attr.mode = S_IRUGO; + mlxsw_hwmon_attr->dev_attr.attr.mode = 0444; snprintf(mlxsw_hwmon_attr->name, sizeof(mlxsw_hwmon_attr->name), "temp%u_highest", num + 1); break; case MLXSW_HWMON_ATTR_TYPE_TEMP_RST: mlxsw_hwmon_attr->dev_attr.store = mlxsw_hwmon_temp_rst_store; - mlxsw_hwmon_attr->dev_attr.attr.mode = S_IWUSR; + mlxsw_hwmon_attr->dev_attr.attr.mode = 0200; snprintf(mlxsw_hwmon_attr->name, sizeof(mlxsw_hwmon_attr->name), "temp%u_reset_history", num + 1); break; case MLXSW_HWMON_ATTR_TYPE_FAN_RPM: mlxsw_hwmon_attr->dev_attr.show = mlxsw_hwmon_fan_rpm_show; - mlxsw_hwmon_attr->dev_attr.attr.mode = S_IRUGO; + mlxsw_hwmon_attr->dev_attr.attr.mode = 0444; snprintf(mlxsw_hwmon_attr->name, sizeof(mlxsw_hwmon_attr->name), "fan%u_input", num + 1); break; case MLXSW_HWMON_ATTR_TYPE_PWM: mlxsw_hwmon_attr->dev_attr.show = mlxsw_hwmon_pwm_show; mlxsw_hwmon_attr->dev_attr.store = mlxsw_hwmon_pwm_store; - mlxsw_hwmon_attr->dev_attr.attr.mode = S_IWUSR | S_IRUGO; + mlxsw_hwmon_attr->dev_attr.attr.mode = 0644; snprintf(mlxsw_hwmon_attr->name, sizeof(mlxsw_hwmon_attr->name), "pwm%u", num + 1); break; diff --git a/drivers/net/ethernet/mellanox/mlxsw/reg.h b/drivers/net/ethernet/mellanox/mlxsw/reg.h index e002398364c8..6218231e379e 100644 --- a/drivers/net/ethernet/mellanox/mlxsw/reg.h +++ b/drivers/net/ethernet/mellanox/mlxsw/reg.h @@ -4225,6 +4225,12 @@ MLXSW_ITEM32(reg, ritr, ipv6, 0x00, 28, 1); */ MLXSW_ITEM32(reg, ritr, ipv4_mc, 0x00, 27, 1); +/* reg_ritr_ipv6_mc + * IPv6 multicast routing enable. + * Access: RW + */ +MLXSW_ITEM32(reg, ritr, ipv6_mc, 0x00, 26, 1); + enum mlxsw_reg_ritr_if_type { /* VLAN interface. */ MLXSW_REG_RITR_VLAN_IF, @@ -4290,6 +4296,14 @@ MLXSW_ITEM32(reg, ritr, ipv6_fe, 0x04, 28, 1); */ MLXSW_ITEM32(reg, ritr, ipv4_mc_fe, 0x04, 27, 1); +/* reg_ritr_ipv6_mc_fe + * IPv6 Multicast Forwarding Enable. + * When disabled, forwarding is blocked but local traffic (traps and IP to me) + * will be enabled. + * Access: RW + */ +MLXSW_ITEM32(reg, ritr, ipv6_mc_fe, 0x04, 26, 1); + /* reg_ritr_lb_en * Loop-back filter enable for unicast packets. * If the flag is set then loop-back filter for unicast packets is @@ -4513,12 +4527,14 @@ static inline void mlxsw_reg_ritr_pack(char *payload, bool enable, mlxsw_reg_ritr_ipv4_set(payload, 1); mlxsw_reg_ritr_ipv6_set(payload, 1); mlxsw_reg_ritr_ipv4_mc_set(payload, 1); + mlxsw_reg_ritr_ipv6_mc_set(payload, 1); mlxsw_reg_ritr_type_set(payload, type); mlxsw_reg_ritr_op_set(payload, op); mlxsw_reg_ritr_rif_set(payload, rif); mlxsw_reg_ritr_ipv4_fe_set(payload, 1); mlxsw_reg_ritr_ipv6_fe_set(payload, 1); mlxsw_reg_ritr_ipv4_mc_fe_set(payload, 1); + mlxsw_reg_ritr_ipv6_mc_fe_set(payload, 1); mlxsw_reg_ritr_lb_en_set(payload, 1); mlxsw_reg_ritr_virtual_router_set(payload, vr_id); mlxsw_reg_ritr_mtu_set(payload, mtu); @@ -6302,30 +6318,34 @@ MLXSW_ITEM32(reg, rmft2, irif_mask, 0x08, 24, 1); */ MLXSW_ITEM32(reg, rmft2, irif, 0x08, 0, 16); -/* reg_rmft2_dip4 - * Destination IPv4 address +/* reg_rmft2_dip{4,6} + * Destination IPv4/6 address * Access: RW */ +MLXSW_ITEM_BUF(reg, rmft2, dip6, 0x10, 16); MLXSW_ITEM32(reg, rmft2, dip4, 0x1C, 0, 32); -/* reg_rmft2_dip4_mask +/* reg_rmft2_dip{4,6}_mask * A bit that is set directs the TCAM to compare the corresponding bit in key. A * bit that is clear directs the TCAM to ignore the corresponding bit in key. * Access: RW */ +MLXSW_ITEM_BUF(reg, rmft2, dip6_mask, 0x20, 16); MLXSW_ITEM32(reg, rmft2, dip4_mask, 0x2C, 0, 32); -/* reg_rmft2_sip4 - * Source IPv4 address +/* reg_rmft2_sip{4,6} + * Source IPv4/6 address * Access: RW */ +MLXSW_ITEM_BUF(reg, rmft2, sip6, 0x30, 16); MLXSW_ITEM32(reg, rmft2, sip4, 0x3C, 0, 32); -/* reg_rmft2_sip4_mask +/* reg_rmft2_sip{4,6}_mask * A bit that is set directs the TCAM to compare the corresponding bit in key. A * bit that is clear directs the TCAM to ignore the corresponding bit in key. * Access: RW */ +MLXSW_ITEM_BUF(reg, rmft2, sip6_mask, 0x40, 16); MLXSW_ITEM32(reg, rmft2, sip4_mask, 0x4C, 0, 32); /* reg_rmft2_flexible_action_set @@ -6343,26 +6363,52 @@ MLXSW_ITEM_BUF(reg, rmft2, flexible_action_set, 0x80, MLXSW_REG_FLEX_ACTION_SET_LEN); static inline void -mlxsw_reg_rmft2_ipv4_pack(char *payload, bool v, u16 offset, u16 virtual_router, - enum mlxsw_reg_rmft2_irif_mask irif_mask, u16 irif, - u32 dip4, u32 dip4_mask, u32 sip4, u32 sip4_mask, - const char *flexible_action_set) +mlxsw_reg_rmft2_common_pack(char *payload, bool v, u16 offset, + u16 virtual_router, + enum mlxsw_reg_rmft2_irif_mask irif_mask, u16 irif, + const char *flex_action_set) { MLXSW_REG_ZERO(rmft2, payload); mlxsw_reg_rmft2_v_set(payload, v); - mlxsw_reg_rmft2_type_set(payload, MLXSW_REG_RMFT2_TYPE_IPV4); mlxsw_reg_rmft2_op_set(payload, MLXSW_REG_RMFT2_OP_READ_WRITE); mlxsw_reg_rmft2_offset_set(payload, offset); mlxsw_reg_rmft2_virtual_router_set(payload, virtual_router); mlxsw_reg_rmft2_irif_mask_set(payload, irif_mask); mlxsw_reg_rmft2_irif_set(payload, irif); + if (flex_action_set) + mlxsw_reg_rmft2_flexible_action_set_memcpy_to(payload, + flex_action_set); +} + +static inline void +mlxsw_reg_rmft2_ipv4_pack(char *payload, bool v, u16 offset, u16 virtual_router, + enum mlxsw_reg_rmft2_irif_mask irif_mask, u16 irif, + u32 dip4, u32 dip4_mask, u32 sip4, u32 sip4_mask, + const char *flexible_action_set) +{ + mlxsw_reg_rmft2_common_pack(payload, v, offset, virtual_router, + irif_mask, irif, flexible_action_set); + mlxsw_reg_rmft2_type_set(payload, MLXSW_REG_RMFT2_TYPE_IPV4); mlxsw_reg_rmft2_dip4_set(payload, dip4); mlxsw_reg_rmft2_dip4_mask_set(payload, dip4_mask); mlxsw_reg_rmft2_sip4_set(payload, sip4); mlxsw_reg_rmft2_sip4_mask_set(payload, sip4_mask); - if (flexible_action_set) - mlxsw_reg_rmft2_flexible_action_set_memcpy_to(payload, - flexible_action_set); +} + +static inline void +mlxsw_reg_rmft2_ipv6_pack(char *payload, bool v, u16 offset, u16 virtual_router, + enum mlxsw_reg_rmft2_irif_mask irif_mask, u16 irif, + struct in6_addr dip6, struct in6_addr dip6_mask, + struct in6_addr sip6, struct in6_addr sip6_mask, + const char *flexible_action_set) +{ + mlxsw_reg_rmft2_common_pack(payload, v, offset, virtual_router, + irif_mask, irif, flexible_action_set); + mlxsw_reg_rmft2_type_set(payload, MLXSW_REG_RMFT2_TYPE_IPV6); + mlxsw_reg_rmft2_dip6_memcpy_to(payload, (void *)&dip6); + mlxsw_reg_rmft2_dip6_mask_memcpy_to(payload, (void *)&dip6_mask); + mlxsw_reg_rmft2_sip6_memcpy_to(payload, (void *)&sip6); + mlxsw_reg_rmft2_sip6_mask_memcpy_to(payload, (void *)&sip6_mask); } /* MFCR - Management Fan Control Register diff --git a/drivers/net/ethernet/mellanox/mlxsw/spectrum.c b/drivers/net/ethernet/mellanox/mlxsw/spectrum.c index 7885fc475f7e..4aa84442e357 100644 --- a/drivers/net/ethernet/mellanox/mlxsw/spectrum.c +++ b/drivers/net/ethernet/mellanox/mlxsw/spectrum.c @@ -3380,6 +3380,7 @@ static const struct mlxsw_listener mlxsw_sp_listener[] = { MLXSW_SP_RXL_NO_MARK(ACL0, TRAP_TO_CPU, IP2ME, false), /* Multicast Router Traps */ MLXSW_SP_RXL_MARK(IPV4_PIM, TRAP_TO_CPU, PIM, false), + MLXSW_SP_RXL_MARK(IPV6_PIM, TRAP_TO_CPU, PIM, false), MLXSW_SP_RXL_MARK(RPF, TRAP_TO_CPU, RPF, false), MLXSW_SP_RXL_MARK(ACL1, TRAP_TO_CPU, MULTICAST, false), MLXSW_SP_RXL_MR_MARK(ACL2, TRAP_TO_CPU, MULTICAST, false), diff --git a/drivers/net/ethernet/mellanox/mlxsw/spectrum_mr.c b/drivers/net/ethernet/mellanox/mlxsw/spectrum_mr.c index 978a3c70653a..a82539609d49 100644 --- a/drivers/net/ethernet/mellanox/mlxsw/spectrum_mr.c +++ b/drivers/net/ethernet/mellanox/mlxsw/spectrum_mr.c @@ -33,6 +33,7 @@ */ #include <linux/rhashtable.h> +#include <net/ipv6.h> #include "spectrum_mr.h" #include "spectrum_router.h" @@ -47,6 +48,11 @@ struct mlxsw_sp_mr { /* priv has to be always the last item */ }; +struct mlxsw_sp_mr_vif; +struct mlxsw_sp_mr_vif_ops { + bool (*is_regular)(const struct mlxsw_sp_mr_vif *vif); +}; + struct mlxsw_sp_mr_vif { struct net_device *dev; const struct mlxsw_sp_rif *rif; @@ -61,6 +67,9 @@ struct mlxsw_sp_mr_vif { * instance is used as an ingress VIF */ struct list_head route_ivif_list; + + /* Protocol specific operations for a VIF */ + const struct mlxsw_sp_mr_vif_ops *ops; }; struct mlxsw_sp_mr_route_vif_entry { @@ -70,6 +79,17 @@ struct mlxsw_sp_mr_route_vif_entry { struct mlxsw_sp_mr_route *mr_route; }; +struct mlxsw_sp_mr_table; +struct mlxsw_sp_mr_table_ops { + bool (*is_route_valid)(const struct mlxsw_sp_mr_table *mr_table, + const struct mr_mfc *mfc); + void (*key_create)(struct mlxsw_sp_mr_table *mr_table, + struct mlxsw_sp_mr_route_key *key, + struct mr_mfc *mfc); + bool (*is_route_starg)(const struct mlxsw_sp_mr_table *mr_table, + const struct mlxsw_sp_mr_route *mr_route); +}; + struct mlxsw_sp_mr_table { struct list_head node; enum mlxsw_sp_l3proto proto; @@ -78,6 +98,7 @@ struct mlxsw_sp_mr_table { struct mlxsw_sp_mr_vif vifs[MAXVIFS]; struct list_head route_list; struct rhashtable route_ht; + const struct mlxsw_sp_mr_table_ops *ops; char catchall_route_priv[0]; /* catchall_route_priv has to be always the last item */ }; @@ -88,7 +109,7 @@ struct mlxsw_sp_mr_route { struct mlxsw_sp_mr_route_key key; enum mlxsw_sp_mr_route_action route_action; u16 min_mtu; - struct mfc_cache *mfc4; + struct mr_mfc *mfc; void *route_priv; const struct mlxsw_sp_mr_table *mr_table; /* A list of route_vif_entry structs that point to the egress VIFs */ @@ -104,14 +125,9 @@ static const struct rhashtable_params mlxsw_sp_mr_route_ht_params = { .automatic_shrinking = true, }; -static bool mlxsw_sp_mr_vif_regular(const struct mlxsw_sp_mr_vif *vif) -{ - return !(vif->vif_flags & (VIFF_TUNNEL | VIFF_REGISTER)); -} - static bool mlxsw_sp_mr_vif_valid(const struct mlxsw_sp_mr_vif *vif) { - return mlxsw_sp_mr_vif_regular(vif) && vif->dev && vif->rif; + return vif->ops->is_regular(vif) && vif->dev && vif->rif; } static bool mlxsw_sp_mr_vif_exists(const struct mlxsw_sp_mr_vif *vif) @@ -122,18 +138,9 @@ static bool mlxsw_sp_mr_vif_exists(const struct mlxsw_sp_mr_vif *vif) static bool mlxsw_sp_mr_route_ivif_in_evifs(const struct mlxsw_sp_mr_route *mr_route) { - vifi_t ivif; + vifi_t ivif = mr_route->mfc->mfc_parent; - switch (mr_route->mr_table->proto) { - case MLXSW_SP_L3_PROTO_IPV4: - ivif = mr_route->mfc4->_c.mfc_parent; - return mr_route->mfc4->_c.mfc_un.res.ttls[ivif] != 255; - case MLXSW_SP_L3_PROTO_IPV6: - /* fall through */ - default: - WARN_ON_ONCE(1); - } - return false; + return mr_route->mfc->mfc_un.res.ttls[ivif] != 255; } static int @@ -149,19 +156,6 @@ mlxsw_sp_mr_route_valid_evifs_num(const struct mlxsw_sp_mr_route *mr_route) return valid_evifs; } -static bool mlxsw_sp_mr_route_starg(const struct mlxsw_sp_mr_route *mr_route) -{ - switch (mr_route->mr_table->proto) { - case MLXSW_SP_L3_PROTO_IPV4: - return mr_route->key.source_mask.addr4 == htonl(INADDR_ANY); - case MLXSW_SP_L3_PROTO_IPV6: - /* fall through */ - default: - WARN_ON_ONCE(1); - } - return false; -} - static enum mlxsw_sp_mr_route_action mlxsw_sp_mr_route_action(const struct mlxsw_sp_mr_route *mr_route) { @@ -174,7 +168,8 @@ mlxsw_sp_mr_route_action(const struct mlxsw_sp_mr_route *mr_route) /* The kernel does not match a (*,G) route that the ingress interface is * not one of the egress interfaces, so trap these kind of routes. */ - if (mlxsw_sp_mr_route_starg(mr_route) && + if (mr_route->mr_table->ops->is_route_starg(mr_route->mr_table, + mr_route) && !mlxsw_sp_mr_route_ivif_in_evifs(mr_route)) return MLXSW_SP_MR_ROUTE_ACTION_TRAP; @@ -195,25 +190,11 @@ mlxsw_sp_mr_route_action(const struct mlxsw_sp_mr_route *mr_route) static enum mlxsw_sp_mr_route_prio mlxsw_sp_mr_route_prio(const struct mlxsw_sp_mr_route *mr_route) { - return mlxsw_sp_mr_route_starg(mr_route) ? + return mr_route->mr_table->ops->is_route_starg(mr_route->mr_table, + mr_route) ? MLXSW_SP_MR_ROUTE_PRIO_STARG : MLXSW_SP_MR_ROUTE_PRIO_SG; } -static void mlxsw_sp_mr_route4_key(struct mlxsw_sp_mr_table *mr_table, - struct mlxsw_sp_mr_route_key *key, - const struct mfc_cache *mfc) -{ - bool starg = (mfc->mfc_origin == htonl(INADDR_ANY)); - - memset(key, 0, sizeof(*key)); - key->vrid = mr_table->vr_id; - key->proto = mr_table->proto; - key->group.addr4 = mfc->mfc_mcastgrp; - key->group_mask.addr4 = htonl(0xffffffff); - key->source.addr4 = mfc->mfc_origin; - key->source_mask.addr4 = htonl(starg ? 0 : 0xffffffff); -} - static int mlxsw_sp_mr_route_evif_link(struct mlxsw_sp_mr_route *mr_route, struct mlxsw_sp_mr_vif *mr_vif) { @@ -343,8 +324,8 @@ static void mlxsw_sp_mr_route_erase(struct mlxsw_sp_mr_table *mr_table, } static struct mlxsw_sp_mr_route * -mlxsw_sp_mr_route4_create(struct mlxsw_sp_mr_table *mr_table, - struct mfc_cache *mfc) +mlxsw_sp_mr_route_create(struct mlxsw_sp_mr_table *mr_table, + struct mr_mfc *mfc) { struct mlxsw_sp_mr_route_vif_entry *rve, *tmp; struct mlxsw_sp_mr_route *mr_route; @@ -356,15 +337,16 @@ mlxsw_sp_mr_route4_create(struct mlxsw_sp_mr_table *mr_table, if (!mr_route) return ERR_PTR(-ENOMEM); INIT_LIST_HEAD(&mr_route->evif_list); - mlxsw_sp_mr_route4_key(mr_table, &mr_route->key, mfc); /* Find min_mtu and link iVIF and eVIFs */ mr_route->min_mtu = ETH_MAX_MTU; - ipmr_cache_hold(mfc); - mr_route->mfc4 = mfc; + mr_cache_hold(mfc); + mr_route->mfc = mfc; + mr_table->ops->key_create(mr_table, &mr_route->key, mr_route->mfc); + mr_route->mr_table = mr_table; for (i = 0; i < MAXVIFS; i++) { - if (mfc->_c.mfc_un.res.ttls[i] != 255) { + if (mfc->mfc_un.res.ttls[i] != 255) { err = mlxsw_sp_mr_route_evif_link(mr_route, &mr_table->vifs[i]); if (err) @@ -375,59 +357,37 @@ mlxsw_sp_mr_route4_create(struct mlxsw_sp_mr_table *mr_table, } } mlxsw_sp_mr_route_ivif_link(mr_route, - &mr_table->vifs[mfc->_c.mfc_parent]); + &mr_table->vifs[mfc->mfc_parent]); mr_route->route_action = mlxsw_sp_mr_route_action(mr_route); return mr_route; err: - ipmr_cache_put(mfc); + mr_cache_put(mfc); list_for_each_entry_safe(rve, tmp, &mr_route->evif_list, route_node) mlxsw_sp_mr_route_evif_unlink(rve); kfree(mr_route); return ERR_PTR(err); } -static void mlxsw_sp_mr_route4_destroy(struct mlxsw_sp_mr_table *mr_table, - struct mlxsw_sp_mr_route *mr_route) +static void mlxsw_sp_mr_route_destroy(struct mlxsw_sp_mr_table *mr_table, + struct mlxsw_sp_mr_route *mr_route) { struct mlxsw_sp_mr_route_vif_entry *rve, *tmp; mlxsw_sp_mr_route_ivif_unlink(mr_route); - ipmr_cache_put(mr_route->mfc4); + mr_cache_put(mr_route->mfc); list_for_each_entry_safe(rve, tmp, &mr_route->evif_list, route_node) mlxsw_sp_mr_route_evif_unlink(rve); kfree(mr_route); } -static void mlxsw_sp_mr_route_destroy(struct mlxsw_sp_mr_table *mr_table, - struct mlxsw_sp_mr_route *mr_route) -{ - switch (mr_table->proto) { - case MLXSW_SP_L3_PROTO_IPV4: - mlxsw_sp_mr_route4_destroy(mr_table, mr_route); - break; - case MLXSW_SP_L3_PROTO_IPV6: - /* fall through */ - default: - WARN_ON_ONCE(1); - } -} - static void mlxsw_sp_mr_mfc_offload_set(struct mlxsw_sp_mr_route *mr_route, bool offload) { - switch (mr_route->mr_table->proto) { - case MLXSW_SP_L3_PROTO_IPV4: - if (offload) - mr_route->mfc4->_c.mfc_flags |= MFC_OFFLOAD; - else - mr_route->mfc4->_c.mfc_flags &= ~MFC_OFFLOAD; - break; - case MLXSW_SP_L3_PROTO_IPV6: - /* fall through */ - default: - WARN_ON_ONCE(1); - } + if (offload) + mr_route->mfc->mfc_flags |= MFC_OFFLOAD; + else + mr_route->mfc->mfc_flags &= ~MFC_OFFLOAD; } static void mlxsw_sp_mr_mfc_offload_update(struct mlxsw_sp_mr_route *mr_route) @@ -449,25 +409,18 @@ static void __mlxsw_sp_mr_route_del(struct mlxsw_sp_mr_table *mr_table, mlxsw_sp_mr_route_destroy(mr_table, mr_route); } -int mlxsw_sp_mr_route4_add(struct mlxsw_sp_mr_table *mr_table, - struct mfc_cache *mfc, bool replace) +int mlxsw_sp_mr_route_add(struct mlxsw_sp_mr_table *mr_table, + struct mr_mfc *mfc, bool replace) { struct mlxsw_sp_mr_route *mr_orig_route = NULL; struct mlxsw_sp_mr_route *mr_route; int err; - /* If the route is a (*,*) route, abort, as these kind of routes are - * used for proxy routes. - */ - if (mfc->mfc_origin == htonl(INADDR_ANY) && - mfc->mfc_mcastgrp == htonl(INADDR_ANY)) { - dev_warn(mr_table->mlxsw_sp->bus_info->dev, - "Offloading proxy routes is not supported.\n"); + if (!mr_table->ops->is_route_valid(mr_table, mfc)) return -EINVAL; - } /* Create a new route */ - mr_route = mlxsw_sp_mr_route4_create(mr_table, mfc); + mr_route = mlxsw_sp_mr_route_create(mr_table, mfc); if (IS_ERR(mr_route)) return PTR_ERR(mr_route); @@ -512,7 +465,7 @@ int mlxsw_sp_mr_route4_add(struct mlxsw_sp_mr_table *mr_table, &mr_orig_route->ht_node, mlxsw_sp_mr_route_ht_params); list_del(&mr_orig_route->node); - mlxsw_sp_mr_route4_destroy(mr_table, mr_orig_route); + mlxsw_sp_mr_route_destroy(mr_table, mr_orig_route); } mlxsw_sp_mr_mfc_offload_update(mr_route); @@ -525,17 +478,17 @@ err_rhashtable_insert: list_del(&mr_route->node); err_no_orig_route: err_duplicate_route: - mlxsw_sp_mr_route4_destroy(mr_table, mr_route); + mlxsw_sp_mr_route_destroy(mr_table, mr_route); return err; } -void mlxsw_sp_mr_route4_del(struct mlxsw_sp_mr_table *mr_table, - struct mfc_cache *mfc) +void mlxsw_sp_mr_route_del(struct mlxsw_sp_mr_table *mr_table, + struct mr_mfc *mfc) { struct mlxsw_sp_mr_route *mr_route; struct mlxsw_sp_mr_route_key key; - mlxsw_sp_mr_route4_key(mr_table, &key, mfc); + mr_table->ops->key_create(mr_table, &key, mfc); mr_route = rhashtable_lookup_fast(&mr_table->route_ht, &key, mlxsw_sp_mr_route_ht_params); if (mr_route) @@ -840,6 +793,125 @@ void mlxsw_sp_mr_rif_mtu_update(struct mlxsw_sp_mr_table *mr_table, } } +/* Protocol specific functions */ +static bool +mlxsw_sp_mr_route4_validate(const struct mlxsw_sp_mr_table *mr_table, + const struct mr_mfc *c) +{ + struct mfc_cache *mfc = (struct mfc_cache *) c; + + /* If the route is a (*,*) route, abort, as these kind of routes are + * used for proxy routes. + */ + if (mfc->mfc_origin == htonl(INADDR_ANY) && + mfc->mfc_mcastgrp == htonl(INADDR_ANY)) { + dev_warn(mr_table->mlxsw_sp->bus_info->dev, + "Offloading proxy routes is not supported.\n"); + return false; + } + return true; +} + +static void mlxsw_sp_mr_route4_key(struct mlxsw_sp_mr_table *mr_table, + struct mlxsw_sp_mr_route_key *key, + struct mr_mfc *c) +{ + const struct mfc_cache *mfc = (struct mfc_cache *) c; + bool starg; + + starg = (mfc->mfc_origin == htonl(INADDR_ANY)); + + memset(key, 0, sizeof(*key)); + key->vrid = mr_table->vr_id; + key->proto = MLXSW_SP_L3_PROTO_IPV4; + key->group.addr4 = mfc->mfc_mcastgrp; + key->group_mask.addr4 = htonl(0xffffffff); + key->source.addr4 = mfc->mfc_origin; + key->source_mask.addr4 = htonl(starg ? 0 : 0xffffffff); +} + +static bool mlxsw_sp_mr_route4_starg(const struct mlxsw_sp_mr_table *mr_table, + const struct mlxsw_sp_mr_route *mr_route) +{ + return mr_route->key.source_mask.addr4 == htonl(INADDR_ANY); +} + +static bool mlxsw_sp_mr_vif4_is_regular(const struct mlxsw_sp_mr_vif *vif) +{ + return !(vif->vif_flags & (VIFF_TUNNEL | VIFF_REGISTER)); +} + +static bool +mlxsw_sp_mr_route6_validate(const struct mlxsw_sp_mr_table *mr_table, + const struct mr_mfc *c) +{ + struct mfc6_cache *mfc = (struct mfc6_cache *) c; + + /* If the route is a (*,*) route, abort, as these kind of routes are + * used for proxy routes. + */ + if (ipv6_addr_any(&mfc->mf6c_origin) && + ipv6_addr_any(&mfc->mf6c_mcastgrp)) { + dev_warn(mr_table->mlxsw_sp->bus_info->dev, + "Offloading proxy routes is not supported.\n"); + return false; + } + return true; +} + +static void mlxsw_sp_mr_route6_key(struct mlxsw_sp_mr_table *mr_table, + struct mlxsw_sp_mr_route_key *key, + struct mr_mfc *c) +{ + const struct mfc6_cache *mfc = (struct mfc6_cache *) c; + + memset(key, 0, sizeof(*key)); + key->vrid = mr_table->vr_id; + key->proto = MLXSW_SP_L3_PROTO_IPV6; + key->group.addr6 = mfc->mf6c_mcastgrp; + memset(&key->group_mask.addr6, 0xff, sizeof(key->group_mask.addr6)); + key->source.addr6 = mfc->mf6c_origin; + if (!ipv6_addr_any(&mfc->mf6c_origin)) + memset(&key->source_mask.addr6, 0xff, + sizeof(key->source_mask.addr6)); +} + +static bool mlxsw_sp_mr_route6_starg(const struct mlxsw_sp_mr_table *mr_table, + const struct mlxsw_sp_mr_route *mr_route) +{ + return ipv6_addr_any(&mr_route->key.source_mask.addr6); +} + +static bool mlxsw_sp_mr_vif6_is_regular(const struct mlxsw_sp_mr_vif *vif) +{ + return !(vif->vif_flags & MIFF_REGISTER); +} + +static struct +mlxsw_sp_mr_vif_ops mlxsw_sp_mr_vif_ops_arr[] = { + { + .is_regular = mlxsw_sp_mr_vif4_is_regular, + }, + { + .is_regular = mlxsw_sp_mr_vif6_is_regular, + }, +}; + +static struct +mlxsw_sp_mr_table_ops mlxsw_sp_mr_table_ops_arr[] = { + { + .is_route_valid = mlxsw_sp_mr_route4_validate, + .key_create = mlxsw_sp_mr_route4_key, + .is_route_starg = mlxsw_sp_mr_route4_starg, + }, + { + .is_route_valid = mlxsw_sp_mr_route6_validate, + .key_create = mlxsw_sp_mr_route6_key, + .is_route_starg = mlxsw_sp_mr_route6_starg, + }, + +}; + struct mlxsw_sp_mr_table *mlxsw_sp_mr_table_create(struct mlxsw_sp *mlxsw_sp, u32 vr_id, enum mlxsw_sp_l3proto proto) @@ -848,6 +920,7 @@ struct mlxsw_sp_mr_table *mlxsw_sp_mr_table_create(struct mlxsw_sp *mlxsw_sp, .prio = MLXSW_SP_MR_ROUTE_PRIO_CATCHALL, .key = { .vrid = vr_id, + .proto = proto, }, .value = { .route_action = MLXSW_SP_MR_ROUTE_ACTION_TRAP, @@ -866,6 +939,7 @@ struct mlxsw_sp_mr_table *mlxsw_sp_mr_table_create(struct mlxsw_sp *mlxsw_sp, mr_table->vr_id = vr_id; mr_table->mlxsw_sp = mlxsw_sp; mr_table->proto = proto; + mr_table->ops = &mlxsw_sp_mr_table_ops_arr[proto]; INIT_LIST_HEAD(&mr_table->route_list); err = rhashtable_init(&mr_table->route_ht, @@ -876,6 +950,7 @@ struct mlxsw_sp_mr_table *mlxsw_sp_mr_table_create(struct mlxsw_sp *mlxsw_sp, for (i = 0; i < MAXVIFS; i++) { INIT_LIST_HEAD(&mr_table->vifs[i].route_evif_list); INIT_LIST_HEAD(&mr_table->vifs[i].route_ivif_list); + mr_table->vifs[i].ops = &mlxsw_sp_mr_vif_ops_arr[proto]; } err = mr->mr_ops->route_create(mlxsw_sp, mr->priv, @@ -942,18 +1017,10 @@ static void mlxsw_sp_mr_route_stats_update(struct mlxsw_sp *mlxsw_sp, mr->mr_ops->route_stats(mlxsw_sp, mr_route->route_priv, &packets, &bytes); - switch (mr_route->mr_table->proto) { - case MLXSW_SP_L3_PROTO_IPV4: - if (mr_route->mfc4->_c.mfc_un.res.pkt != packets) - mr_route->mfc4->_c.mfc_un.res.lastuse = jiffies; - mr_route->mfc4->_c.mfc_un.res.pkt = packets; - mr_route->mfc4->_c.mfc_un.res.bytes = bytes; - break; - case MLXSW_SP_L3_PROTO_IPV6: - /* fall through */ - default: - WARN_ON_ONCE(1); - } + if (mr_route->mfc->mfc_un.res.pkt != packets) + mr_route->mfc->mfc_un.res.lastuse = jiffies; + mr_route->mfc->mfc_un.res.pkt = packets; + mr_route->mfc->mfc_un.res.bytes = bytes; } static void mlxsw_sp_mr_stats_update(struct work_struct *work) diff --git a/drivers/net/ethernet/mellanox/mlxsw/spectrum_mr.h b/drivers/net/ethernet/mellanox/mlxsw/spectrum_mr.h index 5d26a122af49..7c864a86811d 100644 --- a/drivers/net/ethernet/mellanox/mlxsw/spectrum_mr.h +++ b/drivers/net/ethernet/mellanox/mlxsw/spectrum_mr.h @@ -36,6 +36,7 @@ #define _MLXSW_SPECTRUM_MCROUTER_H #include <linux/mroute.h> +#include <linux/mroute6.h> #include "spectrum_router.h" #include "spectrum.h" @@ -109,10 +110,10 @@ struct mlxsw_sp_mr_table; int mlxsw_sp_mr_init(struct mlxsw_sp *mlxsw_sp, const struct mlxsw_sp_mr_ops *mr_ops); void mlxsw_sp_mr_fini(struct mlxsw_sp *mlxsw_sp); -int mlxsw_sp_mr_route4_add(struct mlxsw_sp_mr_table *mr_table, - struct mfc_cache *mfc, bool replace); -void mlxsw_sp_mr_route4_del(struct mlxsw_sp_mr_table *mr_table, - struct mfc_cache *mfc); +int mlxsw_sp_mr_route_add(struct mlxsw_sp_mr_table *mr_table, + struct mr_mfc *mfc, bool replace); +void mlxsw_sp_mr_route_del(struct mlxsw_sp_mr_table *mr_table, + struct mr_mfc *mfc); int mlxsw_sp_mr_vif_add(struct mlxsw_sp_mr_table *mr_table, struct net_device *dev, vifi_t vif_index, unsigned long vif_flags, diff --git a/drivers/net/ethernet/mellanox/mlxsw/spectrum_mr_tcam.c b/drivers/net/ethernet/mellanox/mlxsw/spectrum_mr_tcam.c index 4c7f32d4288d..4f4c0d311883 100644 --- a/drivers/net/ethernet/mellanox/mlxsw/spectrum_mr_tcam.c +++ b/drivers/net/ethernet/mellanox/mlxsw/spectrum_mr_tcam.c @@ -51,7 +51,7 @@ struct mlxsw_sp_mr_tcam_region { }; struct mlxsw_sp_mr_tcam { - struct mlxsw_sp_mr_tcam_region ipv4_tcam_region; + struct mlxsw_sp_mr_tcam_region tcam_regions[MLXSW_SP_L3_PROTO_MAX]; }; /* This struct maps to one RIGR2 register entry */ @@ -316,20 +316,37 @@ static int mlxsw_sp_mr_tcam_route_replace(struct mlxsw_sp *mlxsw_sp, mlxsw_afa_block_first_set(afa_block)); break; case MLXSW_SP_L3_PROTO_IPV6: - default: - WARN_ON_ONCE(1); + mlxsw_reg_rmft2_ipv6_pack(rmft2_pl, true, parman_item->index, + key->vrid, + MLXSW_REG_RMFT2_IRIF_MASK_IGNORE, 0, + key->group.addr6, + key->group_mask.addr6, + key->source.addr6, + key->source_mask.addr6, + mlxsw_afa_block_first_set(afa_block)); } return mlxsw_reg_write(mlxsw_sp->core, MLXSW_REG(rmft2), rmft2_pl); } static int mlxsw_sp_mr_tcam_route_remove(struct mlxsw_sp *mlxsw_sp, int vrid, + struct mlxsw_sp_mr_route_key *key, struct parman_item *parman_item) { + struct in6_addr zero_addr = IN6ADDR_ANY_INIT; char rmft2_pl[MLXSW_REG_RMFT2_LEN]; - mlxsw_reg_rmft2_ipv4_pack(rmft2_pl, false, parman_item->index, vrid, - 0, 0, 0, 0, 0, 0, NULL); + switch (key->proto) { + case MLXSW_SP_L3_PROTO_IPV4: + mlxsw_reg_rmft2_ipv4_pack(rmft2_pl, false, parman_item->index, + vrid, 0, 0, 0, 0, 0, 0, NULL); + break; + case MLXSW_SP_L3_PROTO_IPV6: + mlxsw_reg_rmft2_ipv6_pack(rmft2_pl, false, parman_item->index, + vrid, 0, 0, zero_addr, zero_addr, + zero_addr, zero_addr, NULL); + break; + } return mlxsw_reg_write(mlxsw_sp->core, MLXSW_REG(rmft2), rmft2_pl); } @@ -353,27 +370,30 @@ mlxsw_sp_mr_tcam_erif_populate(struct mlxsw_sp *mlxsw_sp, return 0; } +static struct mlxsw_sp_mr_tcam_region * +mlxsw_sp_mr_tcam_protocol_region(struct mlxsw_sp_mr_tcam *mr_tcam, + enum mlxsw_sp_l3proto proto) +{ + return &mr_tcam->tcam_regions[proto]; +} + static int mlxsw_sp_mr_tcam_route_parman_item_add(struct mlxsw_sp_mr_tcam *mr_tcam, struct mlxsw_sp_mr_tcam_route *route, enum mlxsw_sp_mr_route_prio prio) { - struct parman_prio *parman_prio = NULL; + struct mlxsw_sp_mr_tcam_region *tcam_region; int err; - switch (route->key.proto) { - case MLXSW_SP_L3_PROTO_IPV4: - parman_prio = &mr_tcam->ipv4_tcam_region.parman_prios[prio]; - err = parman_item_add(mr_tcam->ipv4_tcam_region.parman, - parman_prio, &route->parman_item); - if (err) - return err; - break; - case MLXSW_SP_L3_PROTO_IPV6: - default: - WARN_ON_ONCE(1); - } - route->parman_prio = parman_prio; + tcam_region = mlxsw_sp_mr_tcam_protocol_region(mr_tcam, + route->key.proto); + err = parman_item_add(tcam_region->parman, + &tcam_region->parman_prios[prio], + &route->parman_item); + if (err) + return err; + + route->parman_prio = &tcam_region->parman_prios[prio]; return 0; } @@ -381,15 +401,13 @@ static void mlxsw_sp_mr_tcam_route_parman_item_remove(struct mlxsw_sp_mr_tcam *mr_tcam, struct mlxsw_sp_mr_tcam_route *route) { - switch (route->key.proto) { - case MLXSW_SP_L3_PROTO_IPV4: - parman_item_remove(mr_tcam->ipv4_tcam_region.parman, - route->parman_prio, &route->parman_item); - break; - case MLXSW_SP_L3_PROTO_IPV6: - default: - WARN_ON_ONCE(1); - } + struct mlxsw_sp_mr_tcam_region *tcam_region; + + tcam_region = mlxsw_sp_mr_tcam_protocol_region(mr_tcam, + route->key.proto); + + parman_item_remove(tcam_region->parman, + route->parman_prio, &route->parman_item); } static int @@ -462,7 +480,7 @@ static void mlxsw_sp_mr_tcam_route_destroy(struct mlxsw_sp *mlxsw_sp, struct mlxsw_sp_mr_tcam *mr_tcam = priv; mlxsw_sp_mr_tcam_route_remove(mlxsw_sp, route->key.vrid, - &route->parman_item); + &route->key, &route->parman_item); mlxsw_sp_mr_tcam_route_parman_item_remove(mr_tcam, route); mlxsw_sp_mr_tcam_afa_block_destroy(route->afa_block); mlxsw_sp_flow_counter_free(mlxsw_sp, route->counter_index); @@ -806,21 +824,42 @@ mlxsw_sp_mr_tcam_region_fini(struct mlxsw_sp_mr_tcam_region *mr_tcam_region) static int mlxsw_sp_mr_tcam_init(struct mlxsw_sp *mlxsw_sp, void *priv) { struct mlxsw_sp_mr_tcam *mr_tcam = priv; + struct mlxsw_sp_mr_tcam_region *region = &mr_tcam->tcam_regions[0]; + u32 rtar_key; + int err; if (!MLXSW_CORE_RES_VALID(mlxsw_sp->core, MC_ERIF_LIST_ENTRIES) || !MLXSW_CORE_RES_VALID(mlxsw_sp->core, ACL_MAX_TCAM_RULES)) return -EIO; - return mlxsw_sp_mr_tcam_region_init(mlxsw_sp, - &mr_tcam->ipv4_tcam_region, - MLXSW_REG_RTAR_KEY_TYPE_IPV4_MULTICAST); + rtar_key = MLXSW_REG_RTAR_KEY_TYPE_IPV4_MULTICAST; + err = mlxsw_sp_mr_tcam_region_init(mlxsw_sp, + ®ion[MLXSW_SP_L3_PROTO_IPV4], + rtar_key); + if (err) + return err; + + rtar_key = MLXSW_REG_RTAR_KEY_TYPE_IPV6_MULTICAST; + err = mlxsw_sp_mr_tcam_region_init(mlxsw_sp, + ®ion[MLXSW_SP_L3_PROTO_IPV6], + rtar_key); + if (err) + goto err_ipv6_region_init; + + return 0; + +err_ipv6_region_init: + mlxsw_sp_mr_tcam_region_fini(®ion[MLXSW_SP_L3_PROTO_IPV4]); + return err; } static void mlxsw_sp_mr_tcam_fini(void *priv) { struct mlxsw_sp_mr_tcam *mr_tcam = priv; + struct mlxsw_sp_mr_tcam_region *region = &mr_tcam->tcam_regions[0]; - mlxsw_sp_mr_tcam_region_fini(&mr_tcam->ipv4_tcam_region); + mlxsw_sp_mr_tcam_region_fini(®ion[MLXSW_SP_L3_PROTO_IPV6]); + mlxsw_sp_mr_tcam_region_fini(®ion[MLXSW_SP_L3_PROTO_IPV4]); } const struct mlxsw_sp_mr_ops mlxsw_sp_mr_tcam_ops = { diff --git a/drivers/net/ethernet/mellanox/mlxsw/spectrum_router.c b/drivers/net/ethernet/mellanox/mlxsw/spectrum_router.c index 921bd1075edf..a9ccd974c620 100644 --- a/drivers/net/ethernet/mellanox/mlxsw/spectrum_router.c +++ b/drivers/net/ethernet/mellanox/mlxsw/spectrum_router.c @@ -467,7 +467,7 @@ struct mlxsw_sp_vr { unsigned int rif_count; struct mlxsw_sp_fib *fib4; struct mlxsw_sp_fib *fib6; - struct mlxsw_sp_mr_table *mr4_table; + struct mlxsw_sp_mr_table *mr_table[MLXSW_SP_L3_PROTO_MAX]; }; static const struct rhashtable_params mlxsw_sp_fib_ht_params; @@ -711,7 +711,9 @@ static void mlxsw_sp_lpm_fini(struct mlxsw_sp *mlxsw_sp) static bool mlxsw_sp_vr_is_used(const struct mlxsw_sp_vr *vr) { - return !!vr->fib4 || !!vr->fib6 || !!vr->mr4_table; + return !!vr->fib4 || !!vr->fib6 || + !!vr->mr_table[MLXSW_SP_L3_PROTO_IPV4] || + !!vr->mr_table[MLXSW_SP_L3_PROTO_IPV6]; } static struct mlxsw_sp_vr *mlxsw_sp_vr_find_unused(struct mlxsw_sp *mlxsw_sp) @@ -789,7 +791,7 @@ static struct mlxsw_sp_vr *mlxsw_sp_vr_create(struct mlxsw_sp *mlxsw_sp, u32 tb_id, struct netlink_ext_ack *extack) { - struct mlxsw_sp_mr_table *mr4_table; + struct mlxsw_sp_mr_table *mr4_table, *mr6_table; struct mlxsw_sp_fib *fib4; struct mlxsw_sp_fib *fib6; struct mlxsw_sp_vr *vr; @@ -812,15 +814,25 @@ static struct mlxsw_sp_vr *mlxsw_sp_vr_create(struct mlxsw_sp *mlxsw_sp, MLXSW_SP_L3_PROTO_IPV4); if (IS_ERR(mr4_table)) { err = PTR_ERR(mr4_table); - goto err_mr_table_create; + goto err_mr4_table_create; } + mr6_table = mlxsw_sp_mr_table_create(mlxsw_sp, vr->id, + MLXSW_SP_L3_PROTO_IPV6); + if (IS_ERR(mr6_table)) { + err = PTR_ERR(mr6_table); + goto err_mr6_table_create; + } + vr->fib4 = fib4; vr->fib6 = fib6; - vr->mr4_table = mr4_table; + vr->mr_table[MLXSW_SP_L3_PROTO_IPV4] = mr4_table; + vr->mr_table[MLXSW_SP_L3_PROTO_IPV6] = mr6_table; vr->tb_id = tb_id; return vr; -err_mr_table_create: +err_mr6_table_create: + mlxsw_sp_mr_table_destroy(mr4_table); +err_mr4_table_create: mlxsw_sp_fib_destroy(mlxsw_sp, fib6); err_fib6_create: mlxsw_sp_fib_destroy(mlxsw_sp, fib4); @@ -830,8 +842,10 @@ err_fib6_create: static void mlxsw_sp_vr_destroy(struct mlxsw_sp *mlxsw_sp, struct mlxsw_sp_vr *vr) { - mlxsw_sp_mr_table_destroy(vr->mr4_table); - vr->mr4_table = NULL; + mlxsw_sp_mr_table_destroy(vr->mr_table[MLXSW_SP_L3_PROTO_IPV6]); + vr->mr_table[MLXSW_SP_L3_PROTO_IPV6] = NULL; + mlxsw_sp_mr_table_destroy(vr->mr_table[MLXSW_SP_L3_PROTO_IPV4]); + vr->mr_table[MLXSW_SP_L3_PROTO_IPV4] = NULL; mlxsw_sp_fib_destroy(mlxsw_sp, vr->fib6); vr->fib6 = NULL; mlxsw_sp_fib_destroy(mlxsw_sp, vr->fib4); @@ -854,7 +868,8 @@ static void mlxsw_sp_vr_put(struct mlxsw_sp *mlxsw_sp, struct mlxsw_sp_vr *vr) { if (!vr->rif_count && list_empty(&vr->fib4->node_list) && list_empty(&vr->fib6->node_list) && - mlxsw_sp_mr_table_empty(vr->mr4_table)) + mlxsw_sp_mr_table_empty(vr->mr_table[MLXSW_SP_L3_PROTO_IPV4]) && + mlxsw_sp_mr_table_empty(vr->mr_table[MLXSW_SP_L3_PROTO_IPV6])) mlxsw_sp_vr_destroy(mlxsw_sp, vr); } @@ -5378,10 +5393,20 @@ static int __mlxsw_sp_router_set_abort_trap(struct mlxsw_sp *mlxsw_sp, return 0; } +static struct mlxsw_sp_mr_table * +mlxsw_sp_router_fibmr_family_to_table(struct mlxsw_sp_vr *vr, int family) +{ + if (family == RTNL_FAMILY_IPMR) + return vr->mr_table[MLXSW_SP_L3_PROTO_IPV4]; + else + return vr->mr_table[MLXSW_SP_L3_PROTO_IPV6]; +} + static int mlxsw_sp_router_fibmr_add(struct mlxsw_sp *mlxsw_sp, struct mfc_entry_notifier_info *men_info, bool replace) { + struct mlxsw_sp_mr_table *mrt; struct mlxsw_sp_vr *vr; if (mlxsw_sp->router->aborted) @@ -5391,12 +5416,14 @@ static int mlxsw_sp_router_fibmr_add(struct mlxsw_sp *mlxsw_sp, if (IS_ERR(vr)) return PTR_ERR(vr); - return mlxsw_sp_mr_route4_add(vr->mr4_table, men_info->mfc, replace); + mrt = mlxsw_sp_router_fibmr_family_to_table(vr, men_info->info.family); + return mlxsw_sp_mr_route_add(mrt, men_info->mfc, replace); } static void mlxsw_sp_router_fibmr_del(struct mlxsw_sp *mlxsw_sp, struct mfc_entry_notifier_info *men_info) { + struct mlxsw_sp_mr_table *mrt; struct mlxsw_sp_vr *vr; if (mlxsw_sp->router->aborted) @@ -5406,7 +5433,8 @@ static void mlxsw_sp_router_fibmr_del(struct mlxsw_sp *mlxsw_sp, if (WARN_ON(!vr)) return; - mlxsw_sp_mr_route4_del(vr->mr4_table, men_info->mfc); + mrt = mlxsw_sp_router_fibmr_family_to_table(vr, men_info->info.family); + mlxsw_sp_mr_route_del(mrt, men_info->mfc); mlxsw_sp_vr_put(mlxsw_sp, vr); } @@ -5414,6 +5442,7 @@ static int mlxsw_sp_router_fibmr_vif_add(struct mlxsw_sp *mlxsw_sp, struct vif_entry_notifier_info *ven_info) { + struct mlxsw_sp_mr_table *mrt; struct mlxsw_sp_rif *rif; struct mlxsw_sp_vr *vr; @@ -5424,8 +5453,9 @@ mlxsw_sp_router_fibmr_vif_add(struct mlxsw_sp *mlxsw_sp, if (IS_ERR(vr)) return PTR_ERR(vr); + mrt = mlxsw_sp_router_fibmr_family_to_table(vr, ven_info->info.family); rif = mlxsw_sp_rif_find_by_dev(mlxsw_sp, ven_info->dev); - return mlxsw_sp_mr_vif_add(vr->mr4_table, ven_info->dev, + return mlxsw_sp_mr_vif_add(mrt, ven_info->dev, ven_info->vif_index, ven_info->vif_flags, rif); } @@ -5434,6 +5464,7 @@ static void mlxsw_sp_router_fibmr_vif_del(struct mlxsw_sp *mlxsw_sp, struct vif_entry_notifier_info *ven_info) { + struct mlxsw_sp_mr_table *mrt; struct mlxsw_sp_vr *vr; if (mlxsw_sp->router->aborted) @@ -5443,7 +5474,8 @@ mlxsw_sp_router_fibmr_vif_del(struct mlxsw_sp *mlxsw_sp, if (WARN_ON(!vr)) return; - mlxsw_sp_mr_vif_del(vr->mr4_table, ven_info->vif_index); + mrt = mlxsw_sp_router_fibmr_family_to_table(vr, ven_info->info.family); + mlxsw_sp_mr_vif_del(mrt, ven_info->vif_index); mlxsw_sp_vr_put(mlxsw_sp, vr); } @@ -5535,7 +5567,7 @@ static void mlxsw_sp_vr_fib_flush(struct mlxsw_sp *mlxsw_sp, static void mlxsw_sp_router_fib_flush(struct mlxsw_sp *mlxsw_sp) { - int i; + int i, j; for (i = 0; i < MLXSW_CORE_RES_GET(mlxsw_sp->core, MAX_VRS); i++) { struct mlxsw_sp_vr *vr = &mlxsw_sp->router->vrs[i]; @@ -5543,7 +5575,8 @@ static void mlxsw_sp_router_fib_flush(struct mlxsw_sp *mlxsw_sp) if (!mlxsw_sp_vr_is_used(vr)) continue; - mlxsw_sp_mr_table_flush(vr->mr4_table); + for (j = 0; j < MLXSW_SP_L3_PROTO_MAX; j++) + mlxsw_sp_mr_table_flush(vr->mr_table[j]); mlxsw_sp_vr_fib_flush(mlxsw_sp, vr, MLXSW_SP_L3_PROTO_IPV4); /* If virtual router was only used for IPv4, then it's no @@ -5682,11 +5715,11 @@ static void mlxsw_sp_router_fibmr_event_work(struct work_struct *work) replace); if (err) mlxsw_sp_router_fib_abort(mlxsw_sp); - ipmr_cache_put(fib_work->men_info.mfc); + mr_cache_put(fib_work->men_info.mfc); break; case FIB_EVENT_ENTRY_DEL: mlxsw_sp_router_fibmr_del(mlxsw_sp, &fib_work->men_info); - ipmr_cache_put(fib_work->men_info.mfc); + mr_cache_put(fib_work->men_info.mfc); break; case FIB_EVENT_VIF_ADD: err = mlxsw_sp_router_fibmr_vif_add(mlxsw_sp, @@ -5766,7 +5799,7 @@ mlxsw_sp_router_fibmr_event(struct mlxsw_sp_fib_event_work *fib_work, case FIB_EVENT_ENTRY_ADD: /* fall through */ case FIB_EVENT_ENTRY_DEL: memcpy(&fib_work->men_info, info, sizeof(fib_work->men_info)); - ipmr_cache_hold(fib_work->men_info.mfc); + mr_cache_hold(fib_work->men_info.mfc); break; case FIB_EVENT_VIF_ADD: /* fall through */ case FIB_EVENT_VIF_DEL: @@ -5808,6 +5841,10 @@ static int mlxsw_sp_router_fib_rule_event(unsigned long event, if (!ipmr_rule_default(rule) && !rule->l3mdev) err = -1; break; + case RTNL_FAMILY_IP6MR: + if (!ip6mr_rule_default(rule) && !rule->l3mdev) + err = -1; + break; } if (err < 0) @@ -5827,7 +5864,8 @@ static int mlxsw_sp_router_fib_event(struct notifier_block *nb, if (!net_eq(info->net, &init_net) || (info->family != AF_INET && info->family != AF_INET6 && - info->family != RTNL_FAMILY_IPMR)) + info->family != RTNL_FAMILY_IPMR && + info->family != RTNL_FAMILY_IP6MR)) return NOTIFY_DONE; router = container_of(nb, struct mlxsw_sp_router, fib_nb); @@ -5857,6 +5895,7 @@ static int mlxsw_sp_router_fib_event(struct notifier_block *nb, INIT_WORK(&fib_work->work, mlxsw_sp_router_fib6_event_work); mlxsw_sp_router_fib6_event(fib_work, info); break; + case RTNL_FAMILY_IP6MR: case RTNL_FAMILY_IPMR: INIT_WORK(&fib_work->work, mlxsw_sp_router_fibmr_event_work); mlxsw_sp_router_fibmr_event(fib_work, info); @@ -6038,7 +6077,7 @@ mlxsw_sp_rif_create(struct mlxsw_sp *mlxsw_sp, struct mlxsw_sp_rif *rif; struct mlxsw_sp_vr *vr; u16 rif_index; - int err; + int i, err; type = mlxsw_sp_dev_rif_type(mlxsw_sp, params->dev); ops = mlxsw_sp->router->rif_ops_arr[type]; @@ -6078,9 +6117,11 @@ mlxsw_sp_rif_create(struct mlxsw_sp *mlxsw_sp, if (err) goto err_configure; - err = mlxsw_sp_mr_rif_add(vr->mr4_table, rif); - if (err) - goto err_mr_rif_add; + for (i = 0; i < MLXSW_SP_L3_PROTO_MAX; i++) { + err = mlxsw_sp_mr_rif_add(vr->mr_table[i], rif); + if (err) + goto err_mr_rif_add; + } mlxsw_sp_rif_counters_alloc(rif); mlxsw_sp->router->rifs[rif_index] = rif; @@ -6088,6 +6129,8 @@ mlxsw_sp_rif_create(struct mlxsw_sp *mlxsw_sp, return rif; err_mr_rif_add: + for (i--; i >= 0; i--) + mlxsw_sp_mr_rif_del(vr->mr_table[i], rif); ops->deconfigure(rif); err_configure: if (fid) @@ -6107,13 +6150,15 @@ void mlxsw_sp_rif_destroy(struct mlxsw_sp_rif *rif) struct mlxsw_sp *mlxsw_sp = rif->mlxsw_sp; struct mlxsw_sp_fid *fid = rif->fid; struct mlxsw_sp_vr *vr; + int i; mlxsw_sp_router_rif_gone_sync(mlxsw_sp, rif); vr = &mlxsw_sp->router->vrs[rif->vr_id]; mlxsw_sp->router->rifs[rif->rif_index] = NULL; mlxsw_sp_rif_counters_free(rif); - mlxsw_sp_mr_rif_del(vr->mr4_table, rif); + for (i = 0; i < MLXSW_SP_L3_PROTO_MAX; i++) + mlxsw_sp_mr_rif_del(vr->mr_table[i], rif); ops->deconfigure(rif); if (fid) /* Loopback RIFs are not associated with a FID. */ @@ -6520,13 +6565,16 @@ int mlxsw_sp_netdevice_router_port_event(struct net_device *dev) if (rif->mtu != dev->mtu) { struct mlxsw_sp_vr *vr; + int i; /* The RIF is relevant only to its mr_table instance, as unlike * unicast routing, in multicast routing a RIF cannot be shared * between several multicast routing tables. */ vr = &mlxsw_sp->router->vrs[rif->vr_id]; - mlxsw_sp_mr_rif_mtu_update(vr->mr4_table, rif, dev->mtu); + for (i = 0; i < MLXSW_SP_L3_PROTO_MAX; i++) + mlxsw_sp_mr_rif_mtu_update(vr->mr_table[i], + rif, dev->mtu); } ether_addr_copy(rif->addr, dev->dev_addr); diff --git a/drivers/net/ethernet/mellanox/mlxsw/spectrum_router.h b/drivers/net/ethernet/mellanox/mlxsw/spectrum_router.h index 1fb82246ce96..a01edcf56797 100644 --- a/drivers/net/ethernet/mellanox/mlxsw/spectrum_router.h +++ b/drivers/net/ethernet/mellanox/mlxsw/spectrum_router.h @@ -41,6 +41,7 @@ enum mlxsw_sp_l3proto { MLXSW_SP_L3_PROTO_IPV4, MLXSW_SP_L3_PROTO_IPV6, +#define MLXSW_SP_L3_PROTO_MAX (MLXSW_SP_L3_PROTO_IPV6 + 1) }; union mlxsw_sp_l3addr { diff --git a/drivers/net/ethernet/mellanox/mlxsw/trap.h b/drivers/net/ethernet/mellanox/mlxsw/trap.h index ec6cef8267ae..399e9d6993f7 100644 --- a/drivers/net/ethernet/mellanox/mlxsw/trap.h +++ b/drivers/net/ethernet/mellanox/mlxsw/trap.h @@ -77,6 +77,7 @@ enum { MLXSW_TRAP_ID_IPV6_DHCP = 0x69, MLXSW_TRAP_ID_IPV6_ALL_ROUTERS_LINK = 0x6F, MLXSW_TRAP_ID_RTR_INGRESS0 = 0x70, + MLXSW_TRAP_ID_IPV6_PIM = 0x79, MLXSW_TRAP_ID_IPV4_BGP = 0x88, MLXSW_TRAP_ID_IPV6_BGP = 0x89, MLXSW_TRAP_ID_L3_IPV6_ROUTER_SOLICITATION = 0x8A, diff --git a/drivers/net/ethernet/myricom/myri10ge/myri10ge.c b/drivers/net/ethernet/myricom/myri10ge/myri10ge.c index 2521c8c40015..b2d2ec8c11e2 100644 --- a/drivers/net/ethernet/myricom/myri10ge/myri10ge.c +++ b/drivers/net/ethernet/myricom/myri10ge/myri10ge.c @@ -266,7 +266,7 @@ MODULE_FIRMWARE("myri10ge_rss_eth_z8e.dat"); /* Careful: must be accessed under kernel_param_lock() */ static char *myri10ge_fw_name = NULL; -module_param(myri10ge_fw_name, charp, S_IRUGO | S_IWUSR); +module_param(myri10ge_fw_name, charp, 0644); MODULE_PARM_DESC(myri10ge_fw_name, "Firmware image name"); #define MYRI10GE_MAX_BOARDS 8 @@ -277,49 +277,49 @@ module_param_array_named(myri10ge_fw_names, myri10ge_fw_names, charp, NULL, MODULE_PARM_DESC(myri10ge_fw_names, "Firmware image names per board"); static int myri10ge_ecrc_enable = 1; -module_param(myri10ge_ecrc_enable, int, S_IRUGO); +module_param(myri10ge_ecrc_enable, int, 0444); MODULE_PARM_DESC(myri10ge_ecrc_enable, "Enable Extended CRC on PCI-E"); static int myri10ge_small_bytes = -1; /* -1 == auto */ -module_param(myri10ge_small_bytes, int, S_IRUGO | S_IWUSR); +module_param(myri10ge_small_bytes, int, 0644); MODULE_PARM_DESC(myri10ge_small_bytes, "Threshold of small packets"); static int myri10ge_msi = 1; /* enable msi by default */ -module_param(myri10ge_msi, int, S_IRUGO | S_IWUSR); +module_param(myri10ge_msi, int, 0644); MODULE_PARM_DESC(myri10ge_msi, "Enable Message Signalled Interrupts"); static int myri10ge_intr_coal_delay = 75; -module_param(myri10ge_intr_coal_delay, int, S_IRUGO); +module_param(myri10ge_intr_coal_delay, int, 0444); MODULE_PARM_DESC(myri10ge_intr_coal_delay, "Interrupt coalescing delay"); static int myri10ge_flow_control = 1; -module_param(myri10ge_flow_control, int, S_IRUGO); +module_param(myri10ge_flow_control, int, 0444); MODULE_PARM_DESC(myri10ge_flow_control, "Pause parameter"); static int myri10ge_deassert_wait = 1; -module_param(myri10ge_deassert_wait, int, S_IRUGO | S_IWUSR); +module_param(myri10ge_deassert_wait, int, 0644); MODULE_PARM_DESC(myri10ge_deassert_wait, "Wait when deasserting legacy interrupts"); static int myri10ge_force_firmware = 0; -module_param(myri10ge_force_firmware, int, S_IRUGO); +module_param(myri10ge_force_firmware, int, 0444); MODULE_PARM_DESC(myri10ge_force_firmware, "Force firmware to assume aligned completions"); static int myri10ge_initial_mtu = MYRI10GE_MAX_ETHER_MTU - ETH_HLEN; -module_param(myri10ge_initial_mtu, int, S_IRUGO); +module_param(myri10ge_initial_mtu, int, 0444); MODULE_PARM_DESC(myri10ge_initial_mtu, "Initial MTU"); static int myri10ge_napi_weight = 64; -module_param(myri10ge_napi_weight, int, S_IRUGO); +module_param(myri10ge_napi_weight, int, 0444); MODULE_PARM_DESC(myri10ge_napi_weight, "Set NAPI weight"); static int myri10ge_watchdog_timeout = 1; -module_param(myri10ge_watchdog_timeout, int, S_IRUGO); +module_param(myri10ge_watchdog_timeout, int, 0444); MODULE_PARM_DESC(myri10ge_watchdog_timeout, "Set watchdog timeout"); static int myri10ge_max_irq_loops = 1048576; -module_param(myri10ge_max_irq_loops, int, S_IRUGO); +module_param(myri10ge_max_irq_loops, int, 0444); MODULE_PARM_DESC(myri10ge_max_irq_loops, "Set stuck legacy IRQ detection threshold"); @@ -330,21 +330,21 @@ module_param(myri10ge_debug, int, 0); MODULE_PARM_DESC(myri10ge_debug, "Debug level (0=none,...,16=all)"); static int myri10ge_fill_thresh = 256; -module_param(myri10ge_fill_thresh, int, S_IRUGO | S_IWUSR); +module_param(myri10ge_fill_thresh, int, 0644); MODULE_PARM_DESC(myri10ge_fill_thresh, "Number of empty rx slots allowed"); static int myri10ge_reset_recover = 1; static int myri10ge_max_slices = 1; -module_param(myri10ge_max_slices, int, S_IRUGO); +module_param(myri10ge_max_slices, int, 0444); MODULE_PARM_DESC(myri10ge_max_slices, "Max tx/rx queues"); static int myri10ge_rss_hash = MXGEFW_RSS_HASH_TYPE_SRC_DST_PORT; -module_param(myri10ge_rss_hash, int, S_IRUGO); +module_param(myri10ge_rss_hash, int, 0444); MODULE_PARM_DESC(myri10ge_rss_hash, "Type of RSS hashing to do"); static int myri10ge_dca = 1; -module_param(myri10ge_dca, int, S_IRUGO); +module_param(myri10ge_dca, int, 0444); MODULE_PARM_DESC(myri10ge_dca, "Enable DCA if possible"); #define MYRI10GE_FW_OFFSET 1024*1024 diff --git a/drivers/net/ethernet/netronome/nfp/flower/cmsg.h b/drivers/net/ethernet/netronome/nfp/flower/cmsg.h index 28c1cd5b823b..3f46d836d1b8 100644 --- a/drivers/net/ethernet/netronome/nfp/flower/cmsg.h +++ b/drivers/net/ethernet/netronome/nfp/flower/cmsg.h @@ -61,6 +61,9 @@ #define NFP_FLOWER_MASK_MPLS_BOS BIT(8) #define NFP_FLOWER_MASK_MPLS_Q BIT(0) +#define NFP_FL_IP_FRAG_FIRST BIT(7) +#define NFP_FL_IP_FRAGMENTED BIT(6) + /* Compressed HW representation of TCP Flags */ #define NFP_FL_TCP_FLAG_URG BIT(4) #define NFP_FL_TCP_FLAG_PSH BIT(3) @@ -260,6 +263,13 @@ struct nfp_flower_tp_ports { __be16 port_dst; }; +struct nfp_flower_ip_ext { + u8 tos; + u8 proto; + u8 ttl; + u8 flags; +}; + /* L3 IPv4 details (3W/12B) * 3 2 1 * 1 0 9 8 7 6 5 4 3 2 1 0 9 8 7 6 5 4 3 2 1 0 9 8 7 6 5 4 3 2 1 0 @@ -272,10 +282,7 @@ struct nfp_flower_tp_ports { * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ */ struct nfp_flower_ipv4 { - u8 tos; - u8 proto; - u8 ttl; - u8 flags; + struct nfp_flower_ip_ext ip_ext; __be32 ipv4_src; __be32 ipv4_dst; }; @@ -284,7 +291,7 @@ struct nfp_flower_ipv4 { * 3 2 1 * 1 0 9 8 7 6 5 4 3 2 1 0 9 8 7 6 5 4 3 2 1 0 9 8 7 6 5 4 3 2 1 0 * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ - * | DSCP |ECN| protocol | reserved | + * | DSCP |ECN| protocol | ttl | flags | * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ * | ipv6_exthdr | res | ipv6_flow_label | * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ @@ -306,10 +313,7 @@ struct nfp_flower_ipv4 { * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ */ struct nfp_flower_ipv6 { - u8 tos; - u8 proto; - u8 ttl; - u8 reserved; + struct nfp_flower_ip_ext ip_ext; __be32 ipv6_flow_label_exthdr; struct in6_addr ipv6_src; struct in6_addr ipv6_dst; diff --git a/drivers/net/ethernet/netronome/nfp/flower/match.c b/drivers/net/ethernet/netronome/nfp/flower/match.c index b3bc8279d4fb..91935405f586 100644 --- a/drivers/net/ethernet/netronome/nfp/flower/match.c +++ b/drivers/net/ethernet/netronome/nfp/flower/match.c @@ -146,26 +146,15 @@ nfp_flower_compile_tport(struct nfp_flower_tp_ports *frame, } static void -nfp_flower_compile_ipv4(struct nfp_flower_ipv4 *frame, - struct tc_cls_flower_offload *flow, - bool mask_version) +nfp_flower_compile_ip_ext(struct nfp_flower_ip_ext *frame, + struct tc_cls_flower_offload *flow, + bool mask_version) { struct fl_flow_key *target = mask_version ? flow->mask : flow->key; - struct flow_dissector_key_ipv4_addrs *addr; - struct flow_dissector_key_basic *basic; - - memset(frame, 0, sizeof(struct nfp_flower_ipv4)); - - if (dissector_uses_key(flow->dissector, - FLOW_DISSECTOR_KEY_IPV4_ADDRS)) { - addr = skb_flow_dissector_target(flow->dissector, - FLOW_DISSECTOR_KEY_IPV4_ADDRS, - target); - frame->ipv4_src = addr->src; - frame->ipv4_dst = addr->dst; - } if (dissector_uses_key(flow->dissector, FLOW_DISSECTOR_KEY_BASIC)) { + struct flow_dissector_key_basic *basic; + basic = skb_flow_dissector_target(flow->dissector, FLOW_DISSECTOR_KEY_BASIC, target); @@ -201,6 +190,40 @@ nfp_flower_compile_ipv4(struct nfp_flower_ipv4 *frame, if (tcp_flags & TCPHDR_URG) frame->flags |= NFP_FL_TCP_FLAG_URG; } + + if (dissector_uses_key(flow->dissector, FLOW_DISSECTOR_KEY_CONTROL)) { + struct flow_dissector_key_control *key; + + key = skb_flow_dissector_target(flow->dissector, + FLOW_DISSECTOR_KEY_CONTROL, + target); + if (key->flags & FLOW_DIS_IS_FRAGMENT) + frame->flags |= NFP_FL_IP_FRAGMENTED; + if (key->flags & FLOW_DIS_FIRST_FRAG) + frame->flags |= NFP_FL_IP_FRAG_FIRST; + } +} + +static void +nfp_flower_compile_ipv4(struct nfp_flower_ipv4 *frame, + struct tc_cls_flower_offload *flow, + bool mask_version) +{ + struct fl_flow_key *target = mask_version ? flow->mask : flow->key; + struct flow_dissector_key_ipv4_addrs *addr; + + memset(frame, 0, sizeof(struct nfp_flower_ipv4)); + + if (dissector_uses_key(flow->dissector, + FLOW_DISSECTOR_KEY_IPV4_ADDRS)) { + addr = skb_flow_dissector_target(flow->dissector, + FLOW_DISSECTOR_KEY_IPV4_ADDRS, + target); + frame->ipv4_src = addr->src; + frame->ipv4_dst = addr->dst; + } + + nfp_flower_compile_ip_ext(&frame->ip_ext, flow, mask_version); } static void @@ -210,7 +233,6 @@ nfp_flower_compile_ipv6(struct nfp_flower_ipv6 *frame, { struct fl_flow_key *target = mask_version ? flow->mask : flow->key; struct flow_dissector_key_ipv6_addrs *addr; - struct flow_dissector_key_basic *basic; memset(frame, 0, sizeof(struct nfp_flower_ipv6)); @@ -223,22 +245,7 @@ nfp_flower_compile_ipv6(struct nfp_flower_ipv6 *frame, frame->ipv6_dst = addr->dst; } - if (dissector_uses_key(flow->dissector, FLOW_DISSECTOR_KEY_BASIC)) { - basic = skb_flow_dissector_target(flow->dissector, - FLOW_DISSECTOR_KEY_BASIC, - target); - frame->proto = basic->ip_proto; - } - - if (dissector_uses_key(flow->dissector, FLOW_DISSECTOR_KEY_IP)) { - struct flow_dissector_key_ip *flow_ip; - - flow_ip = skb_flow_dissector_target(flow->dissector, - FLOW_DISSECTOR_KEY_IP, - target); - frame->tos = flow_ip->tos; - frame->ttl = flow_ip->ttl; - } + nfp_flower_compile_ip_ext(&frame->ip_ext, flow, mask_version); } static void diff --git a/drivers/net/ethernet/netronome/nfp/flower/offload.c b/drivers/net/ethernet/netronome/nfp/flower/offload.c index f3586c519805..114d2ab02a38 100644 --- a/drivers/net/ethernet/netronome/nfp/flower/offload.c +++ b/drivers/net/ethernet/netronome/nfp/flower/offload.c @@ -48,6 +48,10 @@ (TCPHDR_FIN | TCPHDR_SYN | TCPHDR_RST | \ TCPHDR_PSH | TCPHDR_URG) +#define NFP_FLOWER_SUPPORTED_CTLFLAGS \ + (FLOW_DIS_IS_FRAGMENT | \ + FLOW_DIS_FIRST_FRAG) + #define NFP_FLOWER_WHITELIST_DISSECTOR \ (BIT(FLOW_DISSECTOR_KEY_CONTROL) | \ BIT(FLOW_DISSECTOR_KEY_BASIC) | \ @@ -322,6 +326,17 @@ nfp_flower_calculate_key_layers(struct nfp_app *app, } } + if (dissector_uses_key(flow->dissector, FLOW_DISSECTOR_KEY_CONTROL)) { + struct flow_dissector_key_control *key_ctl; + + key_ctl = skb_flow_dissector_target(flow->dissector, + FLOW_DISSECTOR_KEY_CONTROL, + flow->key); + + if (key_ctl->flags & ~NFP_FLOWER_SUPPORTED_CTLFLAGS) + return -EOPNOTSUPP; + } + ret_key_ls->key_layer = key_layer; ret_key_ls->key_layer_two = key_layer_two; ret_key_ls->key_size = key_size; diff --git a/drivers/net/ethernet/netronome/nfp/nfp_net_debugfs.c b/drivers/net/ethernet/netronome/nfp/nfp_net_debugfs.c index cf81cf95d1d8..67cdd8330c59 100644 --- a/drivers/net/ethernet/netronome/nfp/nfp_net_debugfs.c +++ b/drivers/net/ethernet/netronome/nfp/nfp_net_debugfs.c @@ -231,15 +231,15 @@ void nfp_net_debugfs_vnic_add(struct nfp_net *nn, struct dentry *ddir, int id) for (i = 0; i < min(nn->max_rx_rings, nn->max_r_vecs); i++) { sprintf(name, "%d", i); - debugfs_create_file(name, S_IRUSR, rx, + debugfs_create_file(name, 0400, rx, &nn->r_vecs[i], &nfp_rx_q_fops); - debugfs_create_file(name, S_IRUSR, xdp, + debugfs_create_file(name, 0400, xdp, &nn->r_vecs[i], &nfp_xdp_q_fops); } for (i = 0; i < min(nn->max_tx_rings, nn->max_r_vecs); i++) { sprintf(name, "%d", i); - debugfs_create_file(name, S_IRUSR, tx, + debugfs_create_file(name, 0400, tx, &nn->r_vecs[i], &nfp_tx_q_fops); } } diff --git a/drivers/net/ethernet/qlogic/netxen/netxen_nic_main.c b/drivers/net/ethernet/qlogic/netxen/netxen_nic_main.c index f2e8de607119..8259e8309320 100644 --- a/drivers/net/ethernet/qlogic/netxen/netxen_nic_main.c +++ b/drivers/net/ethernet/qlogic/netxen/netxen_nic_main.c @@ -2829,9 +2829,9 @@ netxen_show_bridged_mode(struct device *dev, } static const struct device_attribute dev_attr_bridged_mode = { - .attr = {.name = "bridged_mode", .mode = (S_IRUGO | S_IWUSR)}, - .show = netxen_show_bridged_mode, - .store = netxen_store_bridged_mode, + .attr = { .name = "bridged_mode", .mode = 0644 }, + .show = netxen_show_bridged_mode, + .store = netxen_store_bridged_mode, }; static ssize_t @@ -2861,7 +2861,7 @@ netxen_show_diag_mode(struct device *dev, } static const struct device_attribute dev_attr_diag_mode = { - .attr = {.name = "diag_mode", .mode = (S_IRUGO | S_IWUSR)}, + .attr = { .name = "diag_mode", .mode = 0644 }, .show = netxen_show_diag_mode, .store = netxen_store_diag_mode, }; @@ -3006,14 +3006,14 @@ static ssize_t netxen_sysfs_write_mem(struct file *filp, struct kobject *kobj, static const struct bin_attribute bin_attr_crb = { - .attr = {.name = "crb", .mode = (S_IRUGO | S_IWUSR)}, + .attr = { .name = "crb", .mode = 0644 }, .size = 0, .read = netxen_sysfs_read_crb, .write = netxen_sysfs_write_crb, }; static const struct bin_attribute bin_attr_mem = { - .attr = {.name = "mem", .mode = (S_IRUGO | S_IWUSR)}, + .attr = { .name = "mem", .mode = 0644 }, .size = 0, .read = netxen_sysfs_read_mem, .write = netxen_sysfs_write_mem, @@ -3142,7 +3142,7 @@ out: } static const struct bin_attribute bin_attr_dimm = { - .attr = { .name = "dimm", .mode = (S_IRUGO | S_IWUSR) }, + .attr = { .name = "dimm", .mode = 0644 }, .size = sizeof(struct netxen_dimm_cfg), .read = netxen_sysfs_read_dimm, }; diff --git a/drivers/net/ethernet/qlogic/qla3xxx.c b/drivers/net/ethernet/qlogic/qla3xxx.c index 9e5264d8773b..b48f76182049 100644 --- a/drivers/net/ethernet/qlogic/qla3xxx.c +++ b/drivers/net/ethernet/qlogic/qla3xxx.c @@ -1858,8 +1858,9 @@ static void ql_update_small_bufq_prod_index(struct ql3_adapter *qdev) qdev->small_buf_release_cnt -= 8; } wmb(); - writel(qdev->small_buf_q_producer_index, - &port_regs->CommonRegs.rxSmallQProducerIndex); + writel_relaxed(qdev->small_buf_q_producer_index, + &port_regs->CommonRegs.rxSmallQProducerIndex); + mmiowb(); } } diff --git a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_83xx_hw.c b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_83xx_hw.c index 46b0372dd032..97c146e7698a 100644 --- a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_83xx_hw.c +++ b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_83xx_hw.c @@ -478,7 +478,7 @@ irqreturn_t qlcnic_83xx_clear_legacy_intr(struct qlcnic_adapter *adapter) wmb(); /* clear the interrupt trigger control register */ - writel(0, adapter->isr_int_vec); + writel_relaxed(0, adapter->isr_int_vec); intr_val = readl(adapter->isr_int_vec); do { intr_val = readl(adapter->tgt_status_reg); diff --git a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_sysfs.c b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_sysfs.c index 287d89dd086f..891f03a7a33d 100644 --- a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_sysfs.c +++ b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_sysfs.c @@ -1175,81 +1175,81 @@ static ssize_t qlcnic_83xx_sysfs_flash_write_handler(struct file *filp, } static const struct device_attribute dev_attr_bridged_mode = { - .attr = {.name = "bridged_mode", .mode = (S_IRUGO | S_IWUSR)}, - .show = qlcnic_show_bridged_mode, - .store = qlcnic_store_bridged_mode, + .attr = { .name = "bridged_mode", .mode = 0644 }, + .show = qlcnic_show_bridged_mode, + .store = qlcnic_store_bridged_mode, }; static const struct device_attribute dev_attr_diag_mode = { - .attr = {.name = "diag_mode", .mode = (S_IRUGO | S_IWUSR)}, + .attr = { .name = "diag_mode", .mode = 0644 }, .show = qlcnic_show_diag_mode, .store = qlcnic_store_diag_mode, }; static const struct device_attribute dev_attr_beacon = { - .attr = {.name = "beacon", .mode = (S_IRUGO | S_IWUSR)}, + .attr = { .name = "beacon", .mode = 0644 }, .show = qlcnic_show_beacon, .store = qlcnic_store_beacon, }; static const struct bin_attribute bin_attr_crb = { - .attr = {.name = "crb", .mode = (S_IRUGO | S_IWUSR)}, + .attr = { .name = "crb", .mode = 0644 }, .size = 0, .read = qlcnic_sysfs_read_crb, .write = qlcnic_sysfs_write_crb, }; static const struct bin_attribute bin_attr_mem = { - .attr = {.name = "mem", .mode = (S_IRUGO | S_IWUSR)}, + .attr = { .name = "mem", .mode = 0644 }, .size = 0, .read = qlcnic_sysfs_read_mem, .write = qlcnic_sysfs_write_mem, }; static const struct bin_attribute bin_attr_npar_config = { - .attr = {.name = "npar_config", .mode = (S_IRUGO | S_IWUSR)}, + .attr = { .name = "npar_config", .mode = 0644 }, .size = 0, .read = qlcnic_sysfs_read_npar_config, .write = qlcnic_sysfs_write_npar_config, }; static const struct bin_attribute bin_attr_pci_config = { - .attr = {.name = "pci_config", .mode = (S_IRUGO | S_IWUSR)}, + .attr = { .name = "pci_config", .mode = 0644 }, .size = 0, .read = qlcnic_sysfs_read_pci_config, .write = NULL, }; static const struct bin_attribute bin_attr_port_stats = { - .attr = {.name = "port_stats", .mode = (S_IRUGO | S_IWUSR)}, + .attr = { .name = "port_stats", .mode = 0644 }, .size = 0, .read = qlcnic_sysfs_get_port_stats, .write = qlcnic_sysfs_clear_port_stats, }; static const struct bin_attribute bin_attr_esw_stats = { - .attr = {.name = "esw_stats", .mode = (S_IRUGO | S_IWUSR)}, + .attr = { .name = "esw_stats", .mode = 0644 }, .size = 0, .read = qlcnic_sysfs_get_esw_stats, .write = qlcnic_sysfs_clear_esw_stats, }; static const struct bin_attribute bin_attr_esw_config = { - .attr = {.name = "esw_config", .mode = (S_IRUGO | S_IWUSR)}, + .attr = { .name = "esw_config", .mode = 0644 }, .size = 0, .read = qlcnic_sysfs_read_esw_config, .write = qlcnic_sysfs_write_esw_config, }; static const struct bin_attribute bin_attr_pm_config = { - .attr = {.name = "pm_config", .mode = (S_IRUGO | S_IWUSR)}, + .attr = { .name = "pm_config", .mode = 0644 }, .size = 0, .read = qlcnic_sysfs_read_pm_config, .write = qlcnic_sysfs_write_pm_config, }; static const struct bin_attribute bin_attr_flash = { - .attr = {.name = "flash", .mode = (S_IRUGO | S_IWUSR)}, + .attr = { .name = "flash", .mode = 0644 }, .size = 0, .read = qlcnic_83xx_sysfs_flash_read_handler, .write = qlcnic_83xx_sysfs_flash_write_handler, @@ -1276,7 +1276,7 @@ static ssize_t qlcnic_hwmon_show_temp(struct device *dev, } /* hwmon-sysfs attributes */ -static SENSOR_DEVICE_ATTR(temp1_input, S_IRUGO, +static SENSOR_DEVICE_ATTR(temp1_input, 0444, qlcnic_hwmon_show_temp, NULL, 1); static struct attribute *qlcnic_hwmon_attrs[] = { diff --git a/drivers/net/ethernet/qlogic/qlge/qlge.h b/drivers/net/ethernet/qlogic/qlge/qlge.h index 84ac50f92c9c..3e71b65a9546 100644 --- a/drivers/net/ethernet/qlogic/qlge/qlge.h +++ b/drivers/net/ethernet/qlogic/qlge/qlge.h @@ -2185,6 +2185,22 @@ static inline void ql_write_db_reg(u32 val, void __iomem *addr) } /* + * Doorbell Registers: + * Doorbell registers are virtual registers in the PCI memory space. + * The space is allocated by the chip during PCI initialization. The + * device driver finds the doorbell address in BAR 3 in PCI config space. + * The registers are used to control outbound and inbound queues. For + * example, the producer index for an outbound queue. Each queue uses + * 1 4k chunk of memory. The lower half of the space is for outbound + * queues. The upper half is for inbound queues. + * Caller has to guarantee ordering. + */ +static inline void ql_write_db_reg_relaxed(u32 val, void __iomem *addr) +{ + writel_relaxed(val, addr); +} + +/* * Shadow Registers: * Outbound queues have a consumer index that is maintained by the chip. * Inbound queues have a producer index that is maintained by the chip. diff --git a/drivers/net/ethernet/qlogic/qlge/qlge_main.c b/drivers/net/ethernet/qlogic/qlge/qlge_main.c index 50038d946ced..8293c2028002 100644 --- a/drivers/net/ethernet/qlogic/qlge/qlge_main.c +++ b/drivers/net/ethernet/qlogic/qlge/qlge_main.c @@ -2700,7 +2700,8 @@ static netdev_tx_t qlge_send(struct sk_buff *skb, struct net_device *ndev) tx_ring->prod_idx = 0; wmb(); - ql_write_db_reg(tx_ring->prod_idx, tx_ring->prod_idx_db_reg); + ql_write_db_reg_relaxed(tx_ring->prod_idx, tx_ring->prod_idx_db_reg); + mmiowb(); netif_printk(qdev, tx_queued, KERN_DEBUG, qdev->ndev, "tx queued, slot %d, len %d\n", tx_ring->prod_idx, skb->len); diff --git a/drivers/net/ethernet/qualcomm/qca_debug.c b/drivers/net/ethernet/qualcomm/qca_debug.c index 92b6be9c4429..51d89c86e60f 100644 --- a/drivers/net/ethernet/qualcomm/qca_debug.c +++ b/drivers/net/ethernet/qualcomm/qca_debug.c @@ -151,7 +151,7 @@ qcaspi_init_device_debugfs(struct qcaspi *qca) dev_name(&qca->net_dev->dev)); return; } - debugfs_create_file("info", S_IFREG | S_IRUGO, device_root, qca, + debugfs_create_file("info", S_IFREG | 0444, device_root, qca, &qcaspi_info_ops); } diff --git a/drivers/net/ethernet/qualcomm/rmnet/rmnet_config.c b/drivers/net/ethernet/qualcomm/rmnet/rmnet_config.c index 38d9356ebcc4..d33988570217 100644 --- a/drivers/net/ethernet/qualcomm/rmnet/rmnet_config.c +++ b/drivers/net/ethernet/qualcomm/rmnet/rmnet_config.c @@ -312,6 +312,8 @@ static int rmnet_changelink(struct net_device *dev, struct nlattr *tb[], if (data[IFLA_RMNET_MUX_ID]) { mux_id = nla_get_u16(data[IFLA_RMNET_MUX_ID]); ep = rmnet_get_endpoint(port, priv->mux_id); + if (!ep) + return -ENODEV; hlist_del_init_rcu(&ep->hlnode); hlist_add_head_rcu(&ep->hlnode, &port->muxed_ep[mux_id]); diff --git a/drivers/net/ethernet/renesas/sh_eth.c b/drivers/net/ethernet/renesas/sh_eth.c index 3557fe3f2bb5..306558ef36b5 100644 --- a/drivers/net/ethernet/renesas/sh_eth.c +++ b/drivers/net/ethernet/renesas/sh_eth.c @@ -450,16 +450,6 @@ static u32 sh_eth_tsu_read(struct sh_eth_private *mdp, int enum_index) return ioread32(mdp->tsu_addr + mdp->reg_offset[enum_index]); } -static bool sh_eth_is_gether(struct sh_eth_private *mdp) -{ - return mdp->reg_offset == sh_eth_offset_gigabit; -} - -static bool sh_eth_is_rz_fast_ether(struct sh_eth_private *mdp) -{ - return mdp->reg_offset == sh_eth_offset_fast_rz; -} - static void sh_eth_select_mii(struct net_device *ndev) { struct sh_eth_private *mdp = netdev_priv(ndev); @@ -501,6 +491,62 @@ static void sh_eth_chip_reset(struct net_device *ndev) mdelay(1); } +static int sh_eth_soft_reset(struct net_device *ndev) +{ + sh_eth_modify(ndev, EDMR, EDMR_SRST_ETHER, EDMR_SRST_ETHER); + mdelay(3); + sh_eth_modify(ndev, EDMR, EDMR_SRST_ETHER, 0); + + return 0; +} + +static int sh_eth_check_soft_reset(struct net_device *ndev) +{ + int cnt; + + for (cnt = 100; cnt > 0; cnt--) { + if (!(sh_eth_read(ndev, EDMR) & EDMR_SRST_GETHER)) + return 0; + mdelay(1); + } + + netdev_err(ndev, "Device reset failed\n"); + return -ETIMEDOUT; +} + +static int sh_eth_soft_reset_gether(struct net_device *ndev) +{ + struct sh_eth_private *mdp = netdev_priv(ndev); + int ret; + + sh_eth_write(ndev, EDSR_ENALL, EDSR); + sh_eth_modify(ndev, EDMR, EDMR_SRST_GETHER, EDMR_SRST_GETHER); + + ret = sh_eth_check_soft_reset(ndev); + if (ret) + return ret; + + /* Table Init */ + sh_eth_write(ndev, 0, TDLAR); + sh_eth_write(ndev, 0, TDFAR); + sh_eth_write(ndev, 0, TDFXR); + sh_eth_write(ndev, 0, TDFFR); + sh_eth_write(ndev, 0, RDLAR); + sh_eth_write(ndev, 0, RDFAR); + sh_eth_write(ndev, 0, RDFXR); + sh_eth_write(ndev, 0, RDFFR); + + /* Reset HW CRC register */ + if (mdp->cd->hw_checksum) + sh_eth_write(ndev, 0, CSMR); + + /* Select MII mode */ + if (mdp->cd->select_mii) + sh_eth_select_mii(ndev); + + return ret; +} + static void sh_eth_set_rate_gether(struct net_device *ndev) { struct sh_eth_private *mdp = netdev_priv(ndev); @@ -521,11 +567,14 @@ static void sh_eth_set_rate_gether(struct net_device *ndev) #ifdef CONFIG_OF /* R7S72100 */ static struct sh_eth_cpu_data r7s72100_data = { + .soft_reset = sh_eth_soft_reset_gether, + .chip_reset = sh_eth_chip_reset, .set_duplex = sh_eth_set_duplex, .register_type = SH_ETH_REG_FAST_RZ, + .edtrr_trns = EDTRR_TRNS_GETHER, .ecsr_value = ECSR_ICD, .ecsipr_value = ECSIPR_ICDIP, .eesipr_value = EESIPR_TWB1IP | EESIPR_TWBIP | EESIPR_TC1IP | @@ -552,8 +601,10 @@ static struct sh_eth_cpu_data r7s72100_data = { .rpadir_value = 2 << 16, .no_trimd = 1, .no_ade = 1, + .xdfar_rw = 1, .hw_checksum = 1, .tsu = 1, + .no_tx_cntrs = 1, }; static void sh_eth_chip_reset_r8a7740(struct net_device *ndev) @@ -565,12 +616,15 @@ static void sh_eth_chip_reset_r8a7740(struct net_device *ndev) /* R8A7740 */ static struct sh_eth_cpu_data r8a7740_data = { + .soft_reset = sh_eth_soft_reset_gether, + .chip_reset = sh_eth_chip_reset_r8a7740, .set_duplex = sh_eth_set_duplex, .set_rate = sh_eth_set_rate_gether, .register_type = SH_ETH_REG_GIGABIT, + .edtrr_trns = EDTRR_TRNS_GETHER, .ecsr_value = ECSR_ICD | ECSR_MPD, .ecsipr_value = ECSIPR_LCHNGIP | ECSIPR_ICDIP | ECSIPR_MPDIP, .eesipr_value = EESIPR_RFCOFIP | EESIPR_ECIIP | @@ -597,10 +651,12 @@ static struct sh_eth_cpu_data r8a7740_data = { .rpadir_value = 2 << 16, .no_trimd = 1, .no_ade = 1, + .xdfar_rw = 1, .hw_checksum = 1, .tsu = 1, .select_mii = 1, .magic = 1, + .cexcr = 1, }; /* There is CPU dependent code */ @@ -620,11 +676,14 @@ static void sh_eth_set_rate_rcar(struct net_device *ndev) /* R-Car Gen1 */ static struct sh_eth_cpu_data rcar_gen1_data = { + .soft_reset = sh_eth_soft_reset, + .set_duplex = sh_eth_set_duplex, .set_rate = sh_eth_set_rate_rcar, .register_type = SH_ETH_REG_FAST_RCAR, + .edtrr_trns = EDTRR_TRNS_ETHER, .ecsr_value = ECSR_PSRTO | ECSR_LCHNG | ECSR_ICD, .ecsipr_value = ECSIPR_PSRTOIP | ECSIPR_LCHNGIP | ECSIPR_ICDIP, .eesipr_value = EESIPR_RFCOFIP | EESIPR_ADEIP | EESIPR_ECIIP | @@ -647,11 +706,14 @@ static struct sh_eth_cpu_data rcar_gen1_data = { /* R-Car Gen2 and RZ/G1 */ static struct sh_eth_cpu_data rcar_gen2_data = { + .soft_reset = sh_eth_soft_reset, + .set_duplex = sh_eth_set_duplex, .set_rate = sh_eth_set_rate_rcar, .register_type = SH_ETH_REG_FAST_RCAR, + .edtrr_trns = EDTRR_TRNS_ETHER, .ecsr_value = ECSR_PSRTO | ECSR_LCHNG | ECSR_ICD | ECSR_MPD, .ecsipr_value = ECSIPR_PSRTOIP | ECSIPR_LCHNGIP | ECSIPR_ICDIP | ECSIPR_MPDIP, @@ -694,11 +756,14 @@ static void sh_eth_set_rate_sh7724(struct net_device *ndev) /* SH7724 */ static struct sh_eth_cpu_data sh7724_data = { + .soft_reset = sh_eth_soft_reset, + .set_duplex = sh_eth_set_duplex, .set_rate = sh_eth_set_rate_sh7724, .register_type = SH_ETH_REG_FAST_SH4, + .edtrr_trns = EDTRR_TRNS_ETHER, .ecsr_value = ECSR_PSRTO | ECSR_LCHNG | ECSR_ICD, .ecsipr_value = ECSIPR_PSRTOIP | ECSIPR_LCHNGIP | ECSIPR_ICDIP, .eesipr_value = EESIPR_RFCOFIP | EESIPR_ADEIP | EESIPR_ECIIP | @@ -736,11 +801,14 @@ static void sh_eth_set_rate_sh7757(struct net_device *ndev) /* SH7757 */ static struct sh_eth_cpu_data sh7757_data = { + .soft_reset = sh_eth_soft_reset, + .set_duplex = sh_eth_set_duplex, .set_rate = sh_eth_set_rate_sh7757, .register_type = SH_ETH_REG_FAST_SH4, + .edtrr_trns = EDTRR_TRNS_ETHER, .eesipr_value = EESIPR_RFCOFIP | EESIPR_ECIIP | EESIPR_FTCIP | EESIPR_TDEIP | EESIPR_TFUFIP | EESIPR_FRIP | EESIPR_RDEIP | EESIPR_RFOFIP | @@ -808,12 +876,15 @@ static void sh_eth_set_rate_giga(struct net_device *ndev) /* SH7757(GETHERC) */ static struct sh_eth_cpu_data sh7757_data_giga = { + .soft_reset = sh_eth_soft_reset_gether, + .chip_reset = sh_eth_chip_reset_giga, .set_duplex = sh_eth_set_duplex, .set_rate = sh_eth_set_rate_giga, .register_type = SH_ETH_REG_GIGABIT, + .edtrr_trns = EDTRR_TRNS_GETHER, .ecsr_value = ECSR_ICD | ECSR_MPD, .ecsipr_value = ECSIPR_LCHNGIP | ECSIPR_ICDIP | ECSIPR_MPDIP, .eesipr_value = EESIPR_RFCOFIP | EESIPR_ECIIP | @@ -841,18 +912,23 @@ static struct sh_eth_cpu_data sh7757_data_giga = { .rpadir_value = 2 << 16, .no_trimd = 1, .no_ade = 1, + .xdfar_rw = 1, .tsu = 1, + .cexcr = 1, .dual_port = 1, }; /* SH7734 */ static struct sh_eth_cpu_data sh7734_data = { + .soft_reset = sh_eth_soft_reset_gether, + .chip_reset = sh_eth_chip_reset, .set_duplex = sh_eth_set_duplex, .set_rate = sh_eth_set_rate_gether, .register_type = SH_ETH_REG_GIGABIT, + .edtrr_trns = EDTRR_TRNS_GETHER, .ecsr_value = ECSR_ICD | ECSR_MPD, .ecsipr_value = ECSIPR_LCHNGIP | ECSIPR_ICDIP | ECSIPR_MPDIP, .eesipr_value = EESIPR_RFCOFIP | EESIPR_ECIIP | @@ -875,20 +951,25 @@ static struct sh_eth_cpu_data sh7734_data = { .hw_swap = 1, .no_trimd = 1, .no_ade = 1, + .xdfar_rw = 1, .tsu = 1, .hw_checksum = 1, .select_mii = 1, .magic = 1, + .cexcr = 1, }; /* SH7763 */ static struct sh_eth_cpu_data sh7763_data = { + .soft_reset = sh_eth_soft_reset_gether, + .chip_reset = sh_eth_chip_reset, .set_duplex = sh_eth_set_duplex, .set_rate = sh_eth_set_rate_gether, .register_type = SH_ETH_REG_GIGABIT, + .edtrr_trns = EDTRR_TRNS_GETHER, .ecsr_value = ECSR_ICD | ECSR_MPD, .ecsipr_value = ECSIPR_LCHNGIP | ECSIPR_ICDIP | ECSIPR_MPDIP, .eesipr_value = EESIPR_RFCOFIP | EESIPR_ECIIP | @@ -910,15 +991,20 @@ static struct sh_eth_cpu_data sh7763_data = { .hw_swap = 1, .no_trimd = 1, .no_ade = 1, + .xdfar_rw = 1, .tsu = 1, .irq_flags = IRQF_SHARED, .magic = 1, + .cexcr = 1, .dual_port = 1, }; static struct sh_eth_cpu_data sh7619_data = { + .soft_reset = sh_eth_soft_reset, + .register_type = SH_ETH_REG_FAST_SH3_SH2, + .edtrr_trns = EDTRR_TRNS_ETHER, .eesipr_value = EESIPR_RFCOFIP | EESIPR_ECIIP | EESIPR_FTCIP | EESIPR_TDEIP | EESIPR_TFUFIP | EESIPR_FRIP | EESIPR_RDEIP | EESIPR_RFOFIP | @@ -935,8 +1021,11 @@ static struct sh_eth_cpu_data sh7619_data = { }; static struct sh_eth_cpu_data sh771x_data = { + .soft_reset = sh_eth_soft_reset, + .register_type = SH_ETH_REG_FAST_SH3_SH2, + .edtrr_trns = EDTRR_TRNS_ETHER, .eesipr_value = EESIPR_RFCOFIP | EESIPR_ECIIP | EESIPR_FTCIP | EESIPR_TDEIP | EESIPR_TFUFIP | EESIPR_FRIP | EESIPR_RDEIP | EESIPR_RFOFIP | @@ -974,59 +1063,6 @@ static void sh_eth_set_default_cpu_data(struct sh_eth_cpu_data *cd) cd->trscer_err_mask = DEFAULT_TRSCER_ERR_MASK; } -static int sh_eth_check_reset(struct net_device *ndev) -{ - int cnt; - - for (cnt = 100; cnt > 0; cnt--) { - if (!(sh_eth_read(ndev, EDMR) & EDMR_SRST_GETHER)) - return 0; - mdelay(1); - } - - netdev_err(ndev, "Device reset failed\n"); - return -ETIMEDOUT; -} - -static int sh_eth_reset(struct net_device *ndev) -{ - struct sh_eth_private *mdp = netdev_priv(ndev); - int ret = 0; - - if (sh_eth_is_gether(mdp) || sh_eth_is_rz_fast_ether(mdp)) { - sh_eth_write(ndev, EDSR_ENALL, EDSR); - sh_eth_modify(ndev, EDMR, EDMR_SRST_GETHER, EDMR_SRST_GETHER); - - ret = sh_eth_check_reset(ndev); - if (ret) - return ret; - - /* Table Init */ - sh_eth_write(ndev, 0x0, TDLAR); - sh_eth_write(ndev, 0x0, TDFAR); - sh_eth_write(ndev, 0x0, TDFXR); - sh_eth_write(ndev, 0x0, TDFFR); - sh_eth_write(ndev, 0x0, RDLAR); - sh_eth_write(ndev, 0x0, RDFAR); - sh_eth_write(ndev, 0x0, RDFXR); - sh_eth_write(ndev, 0x0, RDFFR); - - /* Reset HW CRC register */ - if (mdp->cd->hw_checksum) - sh_eth_write(ndev, 0x0, CSMR); - - /* Select MII mode */ - if (mdp->cd->select_mii) - sh_eth_select_mii(ndev); - } else { - sh_eth_modify(ndev, EDMR, EDMR_SRST_ETHER, EDMR_SRST_ETHER); - mdelay(3); - sh_eth_modify(ndev, EDMR, EDMR_SRST_ETHER, 0); - } - - return ret; -} - static void sh_eth_set_receive_align(struct sk_buff *skb) { uintptr_t reserve = (uintptr_t)skb->data & (SH_ETH_RX_ALIGN - 1); @@ -1069,14 +1105,6 @@ static void read_mac_address(struct net_device *ndev, unsigned char *mac) } } -static u32 sh_eth_get_edtrr_trns(struct sh_eth_private *mdp) -{ - if (sh_eth_is_gether(mdp) || sh_eth_is_rz_fast_ether(mdp)) - return EDTRR_TRNS_GETHER; - else - return EDTRR_TRNS_ETHER; -} - struct bb_info { void (*set_gate)(void *addr); struct mdiobb_ctrl ctrl; @@ -1273,8 +1301,7 @@ static void sh_eth_ring_format(struct net_device *ndev) /* Rx descriptor address set */ if (i == 0) { sh_eth_write(ndev, mdp->rx_desc_dma, RDLAR); - if (sh_eth_is_gether(mdp) || - sh_eth_is_rz_fast_ether(mdp)) + if (mdp->cd->xdfar_rw) sh_eth_write(ndev, mdp->rx_desc_dma, RDFAR); } } @@ -1296,8 +1323,7 @@ static void sh_eth_ring_format(struct net_device *ndev) if (i == 0) { /* Tx descriptor address set */ sh_eth_write(ndev, mdp->tx_desc_dma, TDLAR); - if (sh_eth_is_gether(mdp) || - sh_eth_is_rz_fast_ether(mdp)) + if (mdp->cd->xdfar_rw) sh_eth_write(ndev, mdp->tx_desc_dma, TDFAR); } } @@ -1362,7 +1388,7 @@ static int sh_eth_dev_init(struct net_device *ndev) int ret; /* Soft Reset */ - ret = sh_eth_reset(ndev); + ret = mdp->cd->soft_reset(ndev); if (ret) return ret; @@ -1463,7 +1489,7 @@ static void sh_eth_dev_exit(struct net_device *ndev) */ msleep(2); /* max frame time at 10 Mbps < 1250 us */ sh_eth_get_stats(ndev); - sh_eth_reset(ndev); + mdp->cd->soft_reset(ndev); /* Set MAC address again */ update_mac_address(ndev); @@ -1716,9 +1742,9 @@ static void sh_eth_error(struct net_device *ndev, u32 intr_status) sh_eth_tx_free(ndev, true); /* SH7712 BUG */ - if (edtrr ^ sh_eth_get_edtrr_trns(mdp)) { + if (edtrr ^ mdp->cd->edtrr_trns) { /* tx dma start */ - sh_eth_write(ndev, sh_eth_get_edtrr_trns(mdp), EDTRR); + sh_eth_write(ndev, mdp->cd->edtrr_trns, EDTRR); } /* wakeup */ netif_wake_queue(ndev); @@ -2477,8 +2503,8 @@ static int sh_eth_start_xmit(struct sk_buff *skb, struct net_device *ndev) mdp->cur_tx++; - if (!(sh_eth_read(ndev, EDTRR) & sh_eth_get_edtrr_trns(mdp))) - sh_eth_write(ndev, sh_eth_get_edtrr_trns(mdp), EDTRR); + if (!(sh_eth_read(ndev, EDTRR) & mdp->cd->edtrr_trns)) + sh_eth_write(ndev, mdp->cd->edtrr_trns, EDTRR); return NETDEV_TX_OK; } @@ -2503,7 +2529,7 @@ static struct net_device_stats *sh_eth_get_stats(struct net_device *ndev) { struct sh_eth_private *mdp = netdev_priv(ndev); - if (sh_eth_is_rz_fast_ether(mdp)) + if (mdp->cd->no_tx_cntrs) return &ndev->stats; if (!mdp->is_opened) @@ -2513,7 +2539,7 @@ static struct net_device_stats *sh_eth_get_stats(struct net_device *ndev) sh_eth_update_stat(ndev, &ndev->stats.collisions, CDCR); sh_eth_update_stat(ndev, &ndev->stats.tx_carrier_errors, LCCR); - if (sh_eth_is_gether(mdp)) { + if (mdp->cd->cexcr) { sh_eth_update_stat(ndev, &ndev->stats.tx_carrier_errors, CERCR); sh_eth_update_stat(ndev, &ndev->stats.tx_carrier_errors, diff --git a/drivers/net/ethernet/renesas/sh_eth.h b/drivers/net/ethernet/renesas/sh_eth.h index 21047d58a93f..a0416e04306a 100644 --- a/drivers/net/ethernet/renesas/sh_eth.h +++ b/drivers/net/ethernet/renesas/sh_eth.h @@ -469,6 +469,9 @@ struct sh_eth_rxdesc { /* This structure is used by each CPU dependency handling. */ struct sh_eth_cpu_data { + /* mandatory functions */ + int (*soft_reset)(struct net_device *ndev); + /* optional functions */ void (*chip_reset)(struct net_device *ndev); void (*set_duplex)(struct net_device *ndev); @@ -476,6 +479,7 @@ struct sh_eth_cpu_data { /* mandatory initialize value */ int register_type; + u32 edtrr_trns; u32 eesipr_value; /* optional initialize value */ @@ -504,11 +508,14 @@ struct sh_eth_cpu_data { unsigned rpadir:1; /* E-DMAC have RPADIR */ unsigned no_trimd:1; /* E-DMAC DO NOT have TRIMD */ unsigned no_ade:1; /* E-DMAC DO NOT have ADE bit in EESR */ + unsigned xdfar_rw:1; /* E-DMAC has writeable RDFAR/TDFAR */ unsigned hw_checksum:1; /* E-DMAC has CSMR */ unsigned select_mii:1; /* EtherC have RMII_MII (MII select register) */ unsigned rmiimode:1; /* EtherC has RMIIMODE register */ unsigned rtrate:1; /* EtherC has RTRATE register */ unsigned magic:1; /* EtherC has ECMR.MPDE and ECSR.MPD */ + unsigned no_tx_cntrs:1; /* EtherC DOES NOT have TX error counters */ + unsigned cexcr:1; /* EtherC has CERCR/CEECR */ unsigned dual_port:1; /* Dual EtherC/E-DMAC */ }; diff --git a/drivers/net/ethernet/samsung/sxgbe/sxgbe_main.c b/drivers/net/ethernet/samsung/sxgbe/sxgbe_main.c index fd35d8004a78..a9da1ad4b4f2 100644 --- a/drivers/net/ethernet/samsung/sxgbe/sxgbe_main.c +++ b/drivers/net/ethernet/samsung/sxgbe/sxgbe_main.c @@ -57,9 +57,9 @@ static int debug = -1; static int eee_timer = SXGBE_DEFAULT_LPI_TIMER; -module_param(eee_timer, int, S_IRUGO | S_IWUSR); +module_param(eee_timer, int, 0644); -module_param(debug, int, S_IRUGO | S_IWUSR); +module_param(debug, int, 0644); static const u32 default_msg_level = (NETIF_MSG_DRV | NETIF_MSG_PROBE | NETIF_MSG_LINK | NETIF_MSG_IFUP | NETIF_MSG_IFDOWN | NETIF_MSG_TIMER); diff --git a/drivers/net/ethernet/sfc/mcdi_mon.c b/drivers/net/ethernet/sfc/mcdi_mon.c index f97da05952c7..f17751559ccc 100644 --- a/drivers/net/ethernet/sfc/mcdi_mon.c +++ b/drivers/net/ethernet/sfc/mcdi_mon.c @@ -298,7 +298,7 @@ efx_mcdi_mon_add_attr(struct efx_nic *efx, const char *name, attr->limit_value = limit_value; sysfs_attr_init(&attr->dev_attr.attr); attr->dev_attr.attr.name = attr->name; - attr->dev_attr.attr.mode = S_IRUGO; + attr->dev_attr.attr.mode = 0444; attr->dev_attr.show = reader; hwmon->group.attrs[hwmon->n_attrs++] = &attr->dev_attr.attr; } diff --git a/drivers/net/ethernet/socionext/sni_ave.c b/drivers/net/ethernet/socionext/sni_ave.c index f5c5984afefb..0b3b7a460641 100644 --- a/drivers/net/ethernet/socionext/sni_ave.c +++ b/drivers/net/ethernet/socionext/sni_ave.c @@ -1701,6 +1701,10 @@ static const struct ave_soc_data ave_ld20_data = { .is_desc_64bit = true, }; +static const struct ave_soc_data ave_pxs3_data = { + .is_desc_64bit = false, +}; + static const struct of_device_id of_ave_match[] = { { .compatible = "socionext,uniphier-pro4-ave4", @@ -1718,6 +1722,10 @@ static const struct of_device_id of_ave_match[] = { .compatible = "socionext,uniphier-ld20-ave4", .data = &ave_ld20_data, }, + { + .compatible = "socionext,uniphier-pxs3-ave4", + .data = &ave_pxs3_data, + }, { /* Sentinel */ } }; MODULE_DEVICE_TABLE(of, of_ave_match); diff --git a/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c b/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c index a9856a8bf8ad..9f983dd069d5 100644 --- a/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c +++ b/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c @@ -57,36 +57,36 @@ /* Module parameters */ #define TX_TIMEO 5000 static int watchdog = TX_TIMEO; -module_param(watchdog, int, S_IRUGO | S_IWUSR); +module_param(watchdog, int, 0644); MODULE_PARM_DESC(watchdog, "Transmit timeout in milliseconds (default 5s)"); static int debug = -1; -module_param(debug, int, S_IRUGO | S_IWUSR); +module_param(debug, int, 0644); MODULE_PARM_DESC(debug, "Message Level (-1: default, 0: no output, 16: all)"); static int phyaddr = -1; -module_param(phyaddr, int, S_IRUGO); +module_param(phyaddr, int, 0444); MODULE_PARM_DESC(phyaddr, "Physical device address"); #define STMMAC_TX_THRESH (DMA_TX_SIZE / 4) #define STMMAC_RX_THRESH (DMA_RX_SIZE / 4) static int flow_ctrl = FLOW_OFF; -module_param(flow_ctrl, int, S_IRUGO | S_IWUSR); +module_param(flow_ctrl, int, 0644); MODULE_PARM_DESC(flow_ctrl, "Flow control ability [on/off]"); static int pause = PAUSE_TIME; -module_param(pause, int, S_IRUGO | S_IWUSR); +module_param(pause, int, 0644); MODULE_PARM_DESC(pause, "Flow Control Pause Time"); #define TC_DEFAULT 64 static int tc = TC_DEFAULT; -module_param(tc, int, S_IRUGO | S_IWUSR); +module_param(tc, int, 0644); MODULE_PARM_DESC(tc, "DMA threshold control value"); #define DEFAULT_BUFSIZE 1536 static int buf_sz = DEFAULT_BUFSIZE; -module_param(buf_sz, int, S_IRUGO | S_IWUSR); +module_param(buf_sz, int, 0644); MODULE_PARM_DESC(buf_sz, "DMA buffer size"); #define STMMAC_RX_COPYBREAK 256 @@ -97,7 +97,7 @@ static const u32 default_msg_level = (NETIF_MSG_DRV | NETIF_MSG_PROBE | #define STMMAC_DEFAULT_LPI_TIMER 1000 static int eee_timer = STMMAC_DEFAULT_LPI_TIMER; -module_param(eee_timer, int, S_IRUGO | S_IWUSR); +module_param(eee_timer, int, 0644); MODULE_PARM_DESC(eee_timer, "LPI tx expiration time in msec"); #define STMMAC_LPI_T(x) (jiffies + msecs_to_jiffies(x)) @@ -105,7 +105,7 @@ MODULE_PARM_DESC(eee_timer, "LPI tx expiration time in msec"); * but allow user to force to use the chain instead of the ring */ static unsigned int chain_mode; -module_param(chain_mode, int, S_IRUGO); +module_param(chain_mode, int, 0444); MODULE_PARM_DESC(chain_mode, "To use chain instead of ring mode"); static irqreturn_t stmmac_interrupt(int irq, void *dev_id); @@ -4001,7 +4001,7 @@ static int stmmac_init_fs(struct net_device *dev) /* Entry to report DMA RX/TX rings */ priv->dbgfs_rings_status = - debugfs_create_file("descriptors_status", S_IRUGO, + debugfs_create_file("descriptors_status", 0444, priv->dbgfs_dir, dev, &stmmac_rings_status_fops); @@ -4013,9 +4013,9 @@ static int stmmac_init_fs(struct net_device *dev) } /* Entry to report the DMA HW features */ - priv->dbgfs_dma_cap = debugfs_create_file("dma_cap", S_IRUGO, - priv->dbgfs_dir, - dev, &stmmac_dma_cap_fops); + priv->dbgfs_dma_cap = debugfs_create_file("dma_cap", 0444, + priv->dbgfs_dir, + dev, &stmmac_dma_cap_fops); if (!priv->dbgfs_dma_cap || IS_ERR(priv->dbgfs_dma_cap)) { netdev_err(priv->dev, "ERROR creating stmmac MMC debugfs file\n"); diff --git a/drivers/net/ethernet/sun/niu.c b/drivers/net/ethernet/sun/niu.c index 8dd545fed30d..f081de4f38d7 100644 --- a/drivers/net/ethernet/sun/niu.c +++ b/drivers/net/ethernet/sun/niu.c @@ -9437,11 +9437,11 @@ static ssize_t show_num_ports(struct device *dev, } static struct device_attribute niu_parent_attributes[] = { - __ATTR(port_phy, S_IRUGO, show_port_phy, NULL), - __ATTR(plat_type, S_IRUGO, show_plat_type, NULL), - __ATTR(rxchan_per_port, S_IRUGO, show_rxchan_per_port, NULL), - __ATTR(txchan_per_port, S_IRUGO, show_txchan_per_port, NULL), - __ATTR(num_ports, S_IRUGO, show_num_ports, NULL), + __ATTR(port_phy, 0444, show_port_phy, NULL), + __ATTR(plat_type, 0444, show_plat_type, NULL), + __ATTR(rxchan_per_port, 0444, show_rxchan_per_port, NULL), + __ATTR(txchan_per_port, 0444, show_txchan_per_port, NULL), + __ATTR(num_ports, 0444, show_num_ports, NULL), {} }; diff --git a/drivers/net/hamradio/bpqether.c b/drivers/net/hamradio/bpqether.c index 78a6414c5fd9..dfabbae72efd 100644 --- a/drivers/net/hamradio/bpqether.c +++ b/drivers/net/hamradio/bpqether.c @@ -590,8 +590,7 @@ static int bpq_device_event(struct notifier_block *this, static int __init bpq_init_driver(void) { #ifdef CONFIG_PROC_FS - if (!proc_create("bpqether", S_IRUGO, init_net.proc_net, - &bpq_info_fops)) { + if (!proc_create("bpqether", 0444, init_net.proc_net, &bpq_info_fops)) { printk(KERN_ERR "bpq: cannot create /proc/net/bpqether entry.\n"); return -ENOENT; diff --git a/drivers/net/hamradio/yam.c b/drivers/net/hamradio/yam.c index 14c3632b8cde..83034eb7ed4f 100644 --- a/drivers/net/hamradio/yam.c +++ b/drivers/net/hamradio/yam.c @@ -1168,7 +1168,7 @@ static int __init yam_init_driver(void) yam_timer.expires = jiffies + HZ / 100; add_timer(&yam_timer); - proc_create("yam", S_IRUGO, init_net.proc_net, &yam_info_fops); + proc_create("yam", 0444, init_net.proc_net, &yam_info_fops); return 0; error: while (--i >= 0) { diff --git a/drivers/net/hyperv/netvsc_drv.c b/drivers/net/hyperv/netvsc_drv.c index 5d716750ae22..ecc84954c511 100644 --- a/drivers/net/hyperv/netvsc_drv.c +++ b/drivers/net/hyperv/netvsc_drv.c @@ -55,7 +55,7 @@ #define VF_TAKEOVER_INT (HZ / 10) static unsigned int ring_size __ro_after_init = 128; -module_param(ring_size, uint, S_IRUGO); +module_param(ring_size, uint, 0444); MODULE_PARM_DESC(ring_size, "Ring buffer size (# of pages)"); unsigned int netvsc_ring_bytes __ro_after_init; struct reciprocal_value netvsc_ring_reciprocal __ro_after_init; @@ -66,7 +66,7 @@ static const u32 default_msg = NETIF_MSG_DRV | NETIF_MSG_PROBE | NETIF_MSG_TX_ERR; static int debug = -1; -module_param(debug, int, S_IRUGO); +module_param(debug, int, 0444); MODULE_PARM_DESC(debug, "Debug level (0=none,...,16=all)"); static void netvsc_change_rx_flags(struct net_device *net, int change) diff --git a/drivers/net/ieee802154/at86rf230.c b/drivers/net/ieee802154/at86rf230.c index 548d9d026a85..77abedf0b524 100644 --- a/drivers/net/ieee802154/at86rf230.c +++ b/drivers/net/ieee802154/at86rf230.c @@ -1661,7 +1661,7 @@ static int at86rf230_debugfs_init(struct at86rf230_local *lp) if (!at86rf230_debugfs_root) return -ENOMEM; - stats = debugfs_create_file("trac_stats", S_IRUGO, + stats = debugfs_create_file("trac_stats", 0444, at86rf230_debugfs_root, lp, &at86rf230_stats_fops); if (!stats) diff --git a/drivers/net/phy/spi_ks8995.c b/drivers/net/phy/spi_ks8995.c index 1e2d4f1179da..f17b3441779b 100644 --- a/drivers/net/phy/spi_ks8995.c +++ b/drivers/net/phy/spi_ks8995.c @@ -417,7 +417,7 @@ static void ks8995_parse_dt(struct ks8995_switch *ks) static const struct bin_attribute ks8995_registers_attr = { .attr = { .name = "registers", - .mode = S_IRUSR | S_IWUSR, + .mode = 0600, }, .size = KS8995_REGS_SIZE, .read = ks8995_registers_read, diff --git a/drivers/net/ppp/ppp_generic.c b/drivers/net/ppp/ppp_generic.c index 926c2c322d43..22fcff3c7a9a 100644 --- a/drivers/net/ppp/ppp_generic.c +++ b/drivers/net/ppp/ppp_generic.c @@ -1687,7 +1687,7 @@ ppp_push(struct ppp *ppp) #ifdef CONFIG_PPP_MULTILINK static bool mp_protocol_compress __read_mostly = true; -module_param(mp_protocol_compress, bool, S_IRUGO | S_IWUSR); +module_param(mp_protocol_compress, bool, 0644); MODULE_PARM_DESC(mp_protocol_compress, "compress protocol id in multilink fragments"); diff --git a/drivers/net/ppp/pppoe.c b/drivers/net/ppp/pppoe.c index c10e6181a2f0..f9552a400271 100644 --- a/drivers/net/ppp/pppoe.c +++ b/drivers/net/ppp/pppoe.c @@ -1142,7 +1142,7 @@ static __net_init int pppoe_init_net(struct net *net) rwlock_init(&pn->hash_lock); - pde = proc_create("pppoe", S_IRUGO, net->proc_net, &pppoe_seq_fops); + pde = proc_create("pppoe", 0444, net->proc_net, &pppoe_seq_fops); #ifdef CONFIG_PROC_FS if (!pde) return -ENOMEM; diff --git a/drivers/net/usb/cdc_ncm.c b/drivers/net/usb/cdc_ncm.c index 9e1b74590682..90d07ed224d5 100644 --- a/drivers/net/usb/cdc_ncm.c +++ b/drivers/net/usb/cdc_ncm.c @@ -58,7 +58,7 @@ static bool prefer_mbim = true; #else static bool prefer_mbim; #endif -module_param(prefer_mbim, bool, S_IRUGO | S_IWUSR); +module_param(prefer_mbim, bool, 0644); MODULE_PARM_DESC(prefer_mbim, "Prefer MBIM setting on dual NCM/MBIM functions"); static void cdc_ncm_txpath_bh(unsigned long param); @@ -281,10 +281,10 @@ static ssize_t cdc_ncm_store_tx_timer_usecs(struct device *d, struct device_att return len; } -static DEVICE_ATTR(min_tx_pkt, S_IRUGO | S_IWUSR, cdc_ncm_show_min_tx_pkt, cdc_ncm_store_min_tx_pkt); -static DEVICE_ATTR(rx_max, S_IRUGO | S_IWUSR, cdc_ncm_show_rx_max, cdc_ncm_store_rx_max); -static DEVICE_ATTR(tx_max, S_IRUGO | S_IWUSR, cdc_ncm_show_tx_max, cdc_ncm_store_tx_max); -static DEVICE_ATTR(tx_timer_usecs, S_IRUGO | S_IWUSR, cdc_ncm_show_tx_timer_usecs, cdc_ncm_store_tx_timer_usecs); +static DEVICE_ATTR(min_tx_pkt, 0644, cdc_ncm_show_min_tx_pkt, cdc_ncm_store_min_tx_pkt); +static DEVICE_ATTR(rx_max, 0644, cdc_ncm_show_rx_max, cdc_ncm_store_rx_max); +static DEVICE_ATTR(tx_max, 0644, cdc_ncm_show_tx_max, cdc_ncm_store_tx_max); +static DEVICE_ATTR(tx_timer_usecs, 0644, cdc_ncm_show_tx_timer_usecs, cdc_ncm_store_tx_timer_usecs); static ssize_t ndp_to_end_show(struct device *d, struct device_attribute *attr, char *buf) { @@ -335,7 +335,7 @@ static ssize_t cdc_ncm_show_##name(struct device *d, struct device_attribute *at struct cdc_ncm_ctx *ctx = (struct cdc_ncm_ctx *)dev->data[0]; \ return sprintf(buf, format "\n", tocpu(ctx->ncm_parm.name)); \ } \ -static DEVICE_ATTR(name, S_IRUGO, cdc_ncm_show_##name, NULL) +static DEVICE_ATTR(name, 0444, cdc_ncm_show_##name, NULL) NCM_PARM_ATTR(bmNtbFormatsSupported, "0x%04x", le16_to_cpu); NCM_PARM_ATTR(dwNtbInMaxSize, "%u", le32_to_cpu); diff --git a/drivers/net/usb/hso.c b/drivers/net/usb/hso.c index 981c931a7a1f..e53883ad6107 100644 --- a/drivers/net/usb/hso.c +++ b/drivers/net/usb/hso.c @@ -519,7 +519,7 @@ static ssize_t hso_sysfs_show_porttype(struct device *dev, return sprintf(buf, "%s\n", port_name); } -static DEVICE_ATTR(hsotype, S_IRUGO, hso_sysfs_show_porttype, NULL); +static DEVICE_ATTR(hsotype, 0444, hso_sysfs_show_porttype, NULL); static struct attribute *hso_serial_dev_attrs[] = { &dev_attr_hsotype.attr, @@ -3289,12 +3289,12 @@ MODULE_LICENSE("GPL"); /* change the debug level (eg: insmod hso.ko debug=0x04) */ MODULE_PARM_DESC(debug, "debug level mask [0x01 | 0x02 | 0x04 | 0x08 | 0x10]"); -module_param(debug, int, S_IRUGO | S_IWUSR); +module_param(debug, int, 0644); /* set the major tty number (eg: insmod hso.ko tty_major=245) */ MODULE_PARM_DESC(tty_major, "Set the major tty number"); -module_param(tty_major, int, S_IRUGO | S_IWUSR); +module_param(tty_major, int, 0644); /* disable network interface (eg: insmod hso.ko disable_net=1) */ MODULE_PARM_DESC(disable_net, "Disable the network interface"); -module_param(disable_net, int, S_IRUGO | S_IWUSR); +module_param(disable_net, int, 0644); diff --git a/drivers/net/xen-netback/xenbus.c b/drivers/net/xen-netback/xenbus.c index a56d3eab35dd..e1aef253601e 100644 --- a/drivers/net/xen-netback/xenbus.c +++ b/drivers/net/xen-netback/xenbus.c @@ -224,7 +224,7 @@ static void xenvif_debugfs_addif(struct xenvif *vif) snprintf(filename, sizeof(filename), "io_ring_q%d", i); pfile = debugfs_create_file(filename, - S_IRUSR | S_IWUSR, + 0600, vif->xenvif_dbg_root, &vif->queues[i], &xenvif_dbg_io_ring_ops_fops); @@ -235,7 +235,7 @@ static void xenvif_debugfs_addif(struct xenvif *vif) if (vif->ctrl_irq) { pfile = debugfs_create_file("ctrl", - S_IRUSR, + 0400, vif->xenvif_dbg_root, vif, &xenvif_dbg_ctrl_ops_fops); diff --git a/drivers/net/xen-netfront.c b/drivers/net/xen-netfront.c index 3127bc8633ca..4dd0668003e7 100644 --- a/drivers/net/xen-netfront.c +++ b/drivers/net/xen-netfront.c @@ -2113,9 +2113,9 @@ static ssize_t store_rxbuf(struct device *dev, return len; } -static DEVICE_ATTR(rxbuf_min, S_IRUGO|S_IWUSR, show_rxbuf, store_rxbuf); -static DEVICE_ATTR(rxbuf_max, S_IRUGO|S_IWUSR, show_rxbuf, store_rxbuf); -static DEVICE_ATTR(rxbuf_cur, S_IRUGO, show_rxbuf, NULL); +static DEVICE_ATTR(rxbuf_min, 0644, show_rxbuf, store_rxbuf); +static DEVICE_ATTR(rxbuf_max, 0644, show_rxbuf, store_rxbuf); +static DEVICE_ATTR(rxbuf_cur, 0444, show_rxbuf, NULL); static struct attribute *xennet_dev_attrs[] = { &dev_attr_rxbuf_min.attr, diff --git a/fs/nfs/blocklayout/rpc_pipefs.c b/fs/nfs/blocklayout/rpc_pipefs.c index 9fb067a6f7e0..ef9fa111b009 100644 --- a/fs/nfs/blocklayout/rpc_pipefs.c +++ b/fs/nfs/blocklayout/rpc_pipefs.c @@ -261,6 +261,7 @@ static void nfs4blocklayout_net_exit(struct net *net) static struct pernet_operations nfs4blocklayout_net_ops = { .init = nfs4blocklayout_net_init, .exit = nfs4blocklayout_net_exit, + .async = true, }; int __init bl_init_pipefs(void) diff --git a/fs/nfs/dns_resolve.c b/fs/nfs/dns_resolve.c index 060c658eab66..e90bd69ab653 100644 --- a/fs/nfs/dns_resolve.c +++ b/fs/nfs/dns_resolve.c @@ -410,6 +410,7 @@ static void nfs4_dns_net_exit(struct net *net) static struct pernet_operations nfs4_dns_resolver_ops = { .init = nfs4_dns_net_init, .exit = nfs4_dns_net_exit, + .async = true, }; static int rpc_pipefs_event(struct notifier_block *nb, unsigned long event, diff --git a/include/linux/mroute.h b/include/linux/mroute.h index 7ed82e4f11b3..9a36fad9e068 100644 --- a/include/linux/mroute.h +++ b/include/linux/mroute.h @@ -55,14 +55,6 @@ static inline bool ipmr_rule_default(const struct fib_rule *rule) } #endif -struct vif_entry_notifier_info { - struct fib_notifier_info info; - struct net_device *dev; - vifi_t vif_index; - unsigned short vif_flags; - u32 tb_id; -}; - #define VIFF_STATIC 0x8000 struct mfc_cache_cmp_arg { @@ -88,33 +80,8 @@ struct mfc_cache { }; }; -struct mfc_entry_notifier_info { - struct fib_notifier_info info; - struct mfc_cache *mfc; - u32 tb_id; -}; - struct rtmsg; int ipmr_get_route(struct net *net, struct sk_buff *skb, __be32 saddr, __be32 daddr, struct rtmsg *rtm, u32 portid); - -#ifdef CONFIG_IP_MROUTE -void ipmr_cache_free(struct mfc_cache *mfc_cache); -#else -static inline void ipmr_cache_free(struct mfc_cache *mfc_cache) -{ -} -#endif - -static inline void ipmr_cache_put(struct mfc_cache *c) -{ - if (refcount_dec_and_test(&c->_c.mfc_un.res.refcount)) - ipmr_cache_free(c); -} -static inline void ipmr_cache_hold(struct mfc_cache *c) -{ - refcount_inc(&c->_c.mfc_un.res.refcount); -} - #endif diff --git a/include/linux/mroute6.h b/include/linux/mroute6.h index 1ac38e6819f5..c4a45859f586 100644 --- a/include/linux/mroute6.h +++ b/include/linux/mroute6.h @@ -8,6 +8,7 @@ #include <net/net_namespace.h> #include <uapi/linux/mroute6.h> #include <linux/mroute_base.h> +#include <net/fib_rules.h> #ifdef CONFIG_IPV6_MROUTE static inline int ip6_mroute_opt(int opt) @@ -63,6 +64,15 @@ static inline void ip6_mr_cleanup(void) } #endif +#ifdef CONFIG_IPV6_MROUTE_MULTIPLE_TABLES +bool ip6mr_rule_default(const struct fib_rule *rule); +#else +static inline bool ip6mr_rule_default(const struct fib_rule *rule) +{ + return true; +} +#endif + #define VIFF_STATIC 0x8000 struct mfc6_cache_cmp_arg { diff --git a/include/linux/mroute_base.h b/include/linux/mroute_base.h index c2560cb50f1d..d617fe45543e 100644 --- a/include/linux/mroute_base.h +++ b/include/linux/mroute_base.h @@ -6,6 +6,7 @@ #include <linux/spinlock.h> #include <net/net_namespace.h> #include <net/sock.h> +#include <net/fib_notifier.h> /** * struct vif_device - interface representor for multicast routing @@ -36,6 +37,58 @@ struct vif_device { __be32 local, remote; }; +struct vif_entry_notifier_info { + struct fib_notifier_info info; + struct net_device *dev; + unsigned short vif_index; + unsigned short vif_flags; + u32 tb_id; +}; + +static inline int mr_call_vif_notifier(struct notifier_block *nb, + struct net *net, + unsigned short family, + enum fib_event_type event_type, + struct vif_device *vif, + unsigned short vif_index, u32 tb_id) +{ + struct vif_entry_notifier_info info = { + .info = { + .family = family, + .net = net, + }, + .dev = vif->dev, + .vif_index = vif_index, + .vif_flags = vif->flags, + .tb_id = tb_id, + }; + + return call_fib_notifier(nb, net, event_type, &info.info); +} + +static inline int mr_call_vif_notifiers(struct net *net, + unsigned short family, + enum fib_event_type event_type, + struct vif_device *vif, + unsigned short vif_index, u32 tb_id, + unsigned int *ipmr_seq) +{ + struct vif_entry_notifier_info info = { + .info = { + .family = family, + .net = net, + }, + .dev = vif->dev, + .vif_index = vif_index, + .vif_flags = vif->flags, + .tb_id = tb_id, + }; + + ASSERT_RTNL(); + (*ipmr_seq)++; + return call_fib_notifiers(net, event_type, &info.info); +} + #ifndef MAXVIFS /* This one is nasty; value is defined in uapi using different symbols for * mroute and morute6 but both map into same 32. @@ -72,6 +125,7 @@ enum { * @refcount: reference count for this entry * @list: global entry list * @rcu: used for entry destruction + * @free: Operation used for freeing an entry under RCU */ struct mr_mfc { struct rhlist_head mnode; @@ -97,8 +151,64 @@ struct mr_mfc { } mfc_un; struct list_head list; struct rcu_head rcu; + void (*free)(struct rcu_head *head); +}; + +static inline void mr_cache_put(struct mr_mfc *c) +{ + if (refcount_dec_and_test(&c->mfc_un.res.refcount)) + call_rcu(&c->rcu, c->free); +} + +static inline void mr_cache_hold(struct mr_mfc *c) +{ + refcount_inc(&c->mfc_un.res.refcount); +} + +struct mfc_entry_notifier_info { + struct fib_notifier_info info; + struct mr_mfc *mfc; + u32 tb_id; }; +static inline int mr_call_mfc_notifier(struct notifier_block *nb, + struct net *net, + unsigned short family, + enum fib_event_type event_type, + struct mr_mfc *mfc, u32 tb_id) +{ + struct mfc_entry_notifier_info info = { + .info = { + .family = family, + .net = net, + }, + .mfc = mfc, + .tb_id = tb_id + }; + + return call_fib_notifier(nb, net, event_type, &info.info); +} + +static inline int mr_call_mfc_notifiers(struct net *net, + unsigned short family, + enum fib_event_type event_type, + struct mr_mfc *mfc, u32 tb_id, + unsigned int *ipmr_seq) +{ + struct mfc_entry_notifier_info info = { + .info = { + .family = family, + .net = net, + }, + .mfc = mfc, + .tb_id = tb_id + }; + + ASSERT_RTNL(); + (*ipmr_seq)++; + return call_fib_notifiers(net, event_type, &info.info); +} + struct mr_table; /** @@ -180,6 +290,13 @@ int mr_rtm_dumproute(struct sk_buff *skb, struct netlink_callback *cb, u32 portid, u32 seq, struct mr_mfc *c, int cmd, int flags), spinlock_t *lock); + +int mr_dump(struct net *net, struct notifier_block *nb, unsigned short family, + int (*rules_dump)(struct net *net, + struct notifier_block *nb), + struct mr_table *(*mr_iter)(struct net *net, + struct mr_table *mrt), + rwlock_t *mrt_lock); #else static inline void vif_device_init(struct vif_device *v, struct net_device *dev, @@ -236,6 +353,17 @@ mr_rtm_dumproute(struct sk_buff *skb, struct netlink_callback *cb, { return -EINVAL; } + +static inline int mr_dump(struct net *net, struct notifier_block *nb, + unsigned short family, + int (*rules_dump)(struct net *net, + struct notifier_block *nb), + struct mr_table *(*mr_iter)(struct net *net, + struct mr_table *mrt), + rwlock_t *mrt_lock) +{ + return -EINVAL; +} #endif static inline void *mr_mfc_find(struct mr_table *mrt, void *hasharg) diff --git a/include/linux/netdevice.h b/include/linux/netdevice.h index 913b1cc882cf..2a2d9cf50aa2 100644 --- a/include/linux/netdevice.h +++ b/include/linux/netdevice.h @@ -2312,43 +2312,45 @@ struct netdev_lag_lower_state_info { #include <linux/notifier.h> -/* netdevice notifier chain. Please remember to update the rtnetlink - * notification exclusion list in rtnetlink_event() when adding new - * types. +/* netdevice notifier chain. Please remember to update netdev_cmd_to_name() + * and the rtnetlink notification exclusion list in rtnetlink_event() when + * adding new types. */ -#define NETDEV_UP 0x0001 /* For now you can't veto a device up/down */ -#define NETDEV_DOWN 0x0002 -#define NETDEV_REBOOT 0x0003 /* Tell a protocol stack a network interface +enum netdev_cmd { + NETDEV_UP = 1, /* For now you can't veto a device up/down */ + NETDEV_DOWN, + NETDEV_REBOOT, /* Tell a protocol stack a network interface detected a hardware crash and restarted - we can use this eg to kick tcp sessions once done */ -#define NETDEV_CHANGE 0x0004 /* Notify device state change */ -#define NETDEV_REGISTER 0x0005 -#define NETDEV_UNREGISTER 0x0006 -#define NETDEV_CHANGEMTU 0x0007 /* notify after mtu change happened */ -#define NETDEV_CHANGEADDR 0x0008 -#define NETDEV_GOING_DOWN 0x0009 -#define NETDEV_CHANGENAME 0x000A -#define NETDEV_FEAT_CHANGE 0x000B -#define NETDEV_BONDING_FAILOVER 0x000C -#define NETDEV_PRE_UP 0x000D -#define NETDEV_PRE_TYPE_CHANGE 0x000E -#define NETDEV_POST_TYPE_CHANGE 0x000F -#define NETDEV_POST_INIT 0x0010 -#define NETDEV_UNREGISTER_FINAL 0x0011 -#define NETDEV_RELEASE 0x0012 -#define NETDEV_NOTIFY_PEERS 0x0013 -#define NETDEV_JOIN 0x0014 -#define NETDEV_CHANGEUPPER 0x0015 -#define NETDEV_RESEND_IGMP 0x0016 -#define NETDEV_PRECHANGEMTU 0x0017 /* notify before mtu change happened */ -#define NETDEV_CHANGEINFODATA 0x0018 -#define NETDEV_BONDING_INFO 0x0019 -#define NETDEV_PRECHANGEUPPER 0x001A -#define NETDEV_CHANGELOWERSTATE 0x001B -#define NETDEV_UDP_TUNNEL_PUSH_INFO 0x001C -#define NETDEV_UDP_TUNNEL_DROP_INFO 0x001D -#define NETDEV_CHANGE_TX_QUEUE_LEN 0x001E + NETDEV_CHANGE, /* Notify device state change */ + NETDEV_REGISTER, + NETDEV_UNREGISTER, + NETDEV_CHANGEMTU, /* notify after mtu change happened */ + NETDEV_CHANGEADDR, + NETDEV_GOING_DOWN, + NETDEV_CHANGENAME, + NETDEV_FEAT_CHANGE, + NETDEV_BONDING_FAILOVER, + NETDEV_PRE_UP, + NETDEV_PRE_TYPE_CHANGE, + NETDEV_POST_TYPE_CHANGE, + NETDEV_POST_INIT, + NETDEV_RELEASE, + NETDEV_NOTIFY_PEERS, + NETDEV_JOIN, + NETDEV_CHANGEUPPER, + NETDEV_RESEND_IGMP, + NETDEV_PRECHANGEMTU, /* notify before mtu change happened */ + NETDEV_CHANGEINFODATA, + NETDEV_BONDING_INFO, + NETDEV_PRECHANGEUPPER, + NETDEV_CHANGELOWERSTATE, + NETDEV_UDP_TUNNEL_PUSH_INFO, + NETDEV_UDP_TUNNEL_DROP_INFO, + NETDEV_CHANGE_TX_QUEUE_LEN, +}; +const char *netdev_cmd_to_name(enum netdev_cmd cmd); int register_netdevice_notifier(struct notifier_block *nb); int unregister_netdevice_notifier(struct notifier_block *nb); diff --git a/include/net/netns/ipv6.h b/include/net/netns/ipv6.h index 5b51110435fc..c29f09cfc9d7 100644 --- a/include/net/netns/ipv6.h +++ b/include/net/netns/ipv6.h @@ -96,6 +96,8 @@ struct netns_ipv6 { atomic_t fib6_sernum; struct seg6_pernet_data *seg6_data; struct fib_notifier_ops *notifier_ops; + struct fib_notifier_ops *ip6mr_notifier_ops; + unsigned int ipmr_seq; /* protected by rtnl_mutex */ struct { struct hlist_head head; spinlock_t lock; diff --git a/include/rdma/ib_verbs.h b/include/rdma/ib_verbs.h index ff3ed435701f..6eb174753acf 100644 --- a/include/rdma/ib_verbs.h +++ b/include/rdma/ib_verbs.h @@ -2122,8 +2122,8 @@ struct ib_device { * net device of device @device at port @port_num or NULL if such * a net device doesn't exist. The vendor driver should call dev_hold * on this net device. The HW vendor's device driver must guarantee - * that this function returns NULL before the net device reaches - * NETDEV_UNREGISTER_FINAL state. + * that this function returns NULL before the net device has finished + * NETDEV_UNREGISTER state. */ struct net_device *(*get_netdev)(struct ib_device *device, u8 port_num); diff --git a/net/8021q/vlanproc.c b/net/8021q/vlanproc.c index a662ccc166df..a627a5db2125 100644 --- a/net/8021q/vlanproc.c +++ b/net/8021q/vlanproc.c @@ -148,8 +148,8 @@ int __net_init vlan_proc_init(struct net *net) if (!vn->proc_vlan_dir) goto err; - vn->proc_vlan_conf = proc_create(name_conf, S_IFREG|S_IRUSR|S_IWUSR, - vn->proc_vlan_dir, &vlan_fops); + vn->proc_vlan_conf = proc_create(name_conf, S_IFREG | 0600, + vn->proc_vlan_dir, &vlan_fops); if (!vn->proc_vlan_conf) goto err; return 0; @@ -172,7 +172,7 @@ int vlan_proc_add_dev(struct net_device *vlandev) if (!strcmp(vlandev->name, name_conf)) return -EINVAL; vlan->dent = - proc_create_data(vlandev->name, S_IFREG|S_IRUSR|S_IWUSR, + proc_create_data(vlandev->name, S_IFREG | 0600, vn->proc_vlan_dir, &vlandev_fops, vlandev); if (!vlan->dent) return -ENOBUFS; diff --git a/net/appletalk/atalk_proc.c b/net/appletalk/atalk_proc.c index a3bf9d519193..7214aea14cb3 100644 --- a/net/appletalk/atalk_proc.c +++ b/net/appletalk/atalk_proc.c @@ -257,22 +257,22 @@ int __init atalk_proc_init(void) if (!atalk_proc_dir) goto out; - p = proc_create("interface", S_IRUGO, atalk_proc_dir, + p = proc_create("interface", 0444, atalk_proc_dir, &atalk_seq_interface_fops); if (!p) goto out_interface; - p = proc_create("route", S_IRUGO, atalk_proc_dir, + p = proc_create("route", 0444, atalk_proc_dir, &atalk_seq_route_fops); if (!p) goto out_route; - p = proc_create("socket", S_IRUGO, atalk_proc_dir, + p = proc_create("socket", 0444, atalk_proc_dir, &atalk_seq_socket_fops); if (!p) goto out_socket; - p = proc_create("arp", S_IRUGO, atalk_proc_dir, &atalk_seq_arp_fops); + p = proc_create("arp", 0444, atalk_proc_dir, &atalk_seq_arp_fops); if (!p) goto out_arp; diff --git a/net/atm/atm_sysfs.c b/net/atm/atm_sysfs.c index 5d2fed9f5710..39b94ca5f65d 100644 --- a/net/atm/atm_sysfs.c +++ b/net/atm/atm_sysfs.c @@ -96,12 +96,12 @@ static ssize_t show_link_rate(struct device *cdev, return scnprintf(buf, PAGE_SIZE, "%d\n", link_rate); } -static DEVICE_ATTR(address, S_IRUGO, show_address, NULL); -static DEVICE_ATTR(atmaddress, S_IRUGO, show_atmaddress, NULL); -static DEVICE_ATTR(atmindex, S_IRUGO, show_atmindex, NULL); -static DEVICE_ATTR(carrier, S_IRUGO, show_carrier, NULL); -static DEVICE_ATTR(type, S_IRUGO, show_type, NULL); -static DEVICE_ATTR(link_rate, S_IRUGO, show_link_rate, NULL); +static DEVICE_ATTR(address, 0444, show_address, NULL); +static DEVICE_ATTR(atmaddress, 0444, show_atmaddress, NULL); +static DEVICE_ATTR(atmindex, 0444, show_atmindex, NULL); +static DEVICE_ATTR(carrier, 0444, show_carrier, NULL); +static DEVICE_ATTR(type, 0444, show_type, NULL); +static DEVICE_ATTR(link_rate, 0444, show_link_rate, NULL); static struct device_attribute *atm_attrs[] = { &dev_attr_atmaddress, diff --git a/net/atm/clip.c b/net/atm/clip.c index d4f6029d5109..f07dbc632222 100644 --- a/net/atm/clip.c +++ b/net/atm/clip.c @@ -893,7 +893,7 @@ static int __init atm_clip_init(void) { struct proc_dir_entry *p; - p = proc_create("arp", S_IRUGO, atm_proc_root, &arp_seq_fops); + p = proc_create("arp", 0444, atm_proc_root, &arp_seq_fops); if (!p) { pr_err("Unable to initialize /proc/net/atm/arp\n"); atm_clip_exit_noproc(); diff --git a/net/atm/lec.c b/net/atm/lec.c index 09a1f056712a..01d5d20a6eb1 100644 --- a/net/atm/lec.c +++ b/net/atm/lec.c @@ -1042,7 +1042,7 @@ static int __init lane_module_init(void) #ifdef CONFIG_PROC_FS struct proc_dir_entry *p; - p = proc_create("lec", S_IRUGO, atm_proc_root, &lec_seq_fops); + p = proc_create("lec", 0444, atm_proc_root, &lec_seq_fops); if (!p) { pr_err("Unable to initialize /proc/net/atm/lec\n"); return -ENOMEM; diff --git a/net/atm/proc.c b/net/atm/proc.c index edc48edc95c1..55410c00c7e2 100644 --- a/net/atm/proc.c +++ b/net/atm/proc.c @@ -474,7 +474,7 @@ int __init atm_proc_init(void) for (e = atm_proc_ents; e->name; e++) { struct proc_dir_entry *dirent; - dirent = proc_create(e->name, S_IRUGO, + dirent = proc_create(e->name, 0444, atm_proc_root, e->proc_fops); if (!dirent) goto err_out_remove; diff --git a/net/ax25/af_ax25.c b/net/ax25/af_ax25.c index c8319ed48485..2b41366fcad2 100644 --- a/net/ax25/af_ax25.c +++ b/net/ax25/af_ax25.c @@ -1989,10 +1989,10 @@ static int __init ax25_init(void) dev_add_pack(&ax25_packet_type); register_netdevice_notifier(&ax25_dev_notifier); - proc_create("ax25_route", S_IRUGO, init_net.proc_net, + proc_create("ax25_route", 0444, init_net.proc_net, &ax25_route_fops); - proc_create("ax25", S_IRUGO, init_net.proc_net, &ax25_info_fops); - proc_create("ax25_calls", S_IRUGO, init_net.proc_net, &ax25_uid_fops); + proc_create("ax25", 0444, init_net.proc_net, &ax25_info_fops); + proc_create("ax25_calls", 0444, init_net.proc_net, &ax25_uid_fops); out: return rc; } diff --git a/net/bluetooth/rfcomm/tty.c b/net/bluetooth/rfcomm/tty.c index 5f3074cb6b4d..5e44d842cc5d 100644 --- a/net/bluetooth/rfcomm/tty.c +++ b/net/bluetooth/rfcomm/tty.c @@ -210,8 +210,8 @@ static ssize_t show_channel(struct device *tty_dev, struct device_attribute *att return sprintf(buf, "%d\n", dev->channel); } -static DEVICE_ATTR(address, S_IRUGO, show_address, NULL); -static DEVICE_ATTR(channel, S_IRUGO, show_channel, NULL); +static DEVICE_ATTR(address, 0444, show_address, NULL); +static DEVICE_ATTR(channel, 0444, show_channel, NULL); static struct rfcomm_dev *__rfcomm_dev_add(struct rfcomm_dev_req *req, struct rfcomm_dlc *dlc) diff --git a/net/bridge/br_sysfs_br.c b/net/bridge/br_sysfs_br.c index b1be0dcfba6b..0318a69888d4 100644 --- a/net/bridge/br_sysfs_br.c +++ b/net/bridge/br_sysfs_br.c @@ -893,7 +893,7 @@ static ssize_t brforward_read(struct file *filp, struct kobject *kobj, static struct bin_attribute bridge_forward = { .attr = { .name = SYSFS_BRIDGE_FDB, - .mode = S_IRUGO, }, + .mode = 0444, }, .read = brforward_read, }; diff --git a/net/bridge/br_sysfs_if.c b/net/bridge/br_sysfs_if.c index 126a8ea73c96..fd31ad83ec7b 100644 --- a/net/bridge/br_sysfs_if.c +++ b/net/bridge/br_sysfs_if.c @@ -44,7 +44,7 @@ static int store_##_name(struct net_bridge_port *p, unsigned long v) \ { \ return store_flag(p, v, _mask); \ } \ -static BRPORT_ATTR(_name, S_IRUGO | S_IWUSR, \ +static BRPORT_ATTR(_name, 0644, \ show_##_name, store_##_name) static int store_flag(struct net_bridge_port *p, unsigned long v, @@ -71,7 +71,7 @@ static ssize_t show_path_cost(struct net_bridge_port *p, char *buf) return sprintf(buf, "%d\n", p->path_cost); } -static BRPORT_ATTR(path_cost, S_IRUGO | S_IWUSR, +static BRPORT_ATTR(path_cost, 0644, show_path_cost, br_stp_set_path_cost); static ssize_t show_priority(struct net_bridge_port *p, char *buf) @@ -79,91 +79,91 @@ static ssize_t show_priority(struct net_bridge_port *p, char *buf) return sprintf(buf, "%d\n", p->priority); } -static BRPORT_ATTR(priority, S_IRUGO | S_IWUSR, +static BRPORT_ATTR(priority, 0644, show_priority, br_stp_set_port_priority); static ssize_t show_designated_root(struct net_bridge_port *p, char *buf) { return br_show_bridge_id(buf, &p->designated_root); } -static BRPORT_ATTR(designated_root, S_IRUGO, show_designated_root, NULL); +static BRPORT_ATTR(designated_root, 0444, show_designated_root, NULL); static ssize_t show_designated_bridge(struct net_bridge_port *p, char *buf) { return br_show_bridge_id(buf, &p->designated_bridge); } -static BRPORT_ATTR(designated_bridge, S_IRUGO, show_designated_bridge, NULL); +static BRPORT_ATTR(designated_bridge, 0444, show_designated_bridge, NULL); static ssize_t show_designated_port(struct net_bridge_port *p, char *buf) { return sprintf(buf, "%d\n", p->designated_port); } -static BRPORT_ATTR(designated_port, S_IRUGO, show_designated_port, NULL); +static BRPORT_ATTR(designated_port, 0444, show_designated_port, NULL); static ssize_t show_designated_cost(struct net_bridge_port *p, char *buf) { return sprintf(buf, "%d\n", p->designated_cost); } -static BRPORT_ATTR(designated_cost, S_IRUGO, show_designated_cost, NULL); +static BRPORT_ATTR(designated_cost, 0444, show_designated_cost, NULL); static ssize_t show_port_id(struct net_bridge_port *p, char *buf) { return sprintf(buf, "0x%x\n", p->port_id); } -static BRPORT_ATTR(port_id, S_IRUGO, show_port_id, NULL); +static BRPORT_ATTR(port_id, 0444, show_port_id, NULL); static ssize_t show_port_no(struct net_bridge_port *p, char *buf) { return sprintf(buf, "0x%x\n", p->port_no); } -static BRPORT_ATTR(port_no, S_IRUGO, show_port_no, NULL); +static BRPORT_ATTR(port_no, 0444, show_port_no, NULL); static ssize_t show_change_ack(struct net_bridge_port *p, char *buf) { return sprintf(buf, "%d\n", p->topology_change_ack); } -static BRPORT_ATTR(change_ack, S_IRUGO, show_change_ack, NULL); +static BRPORT_ATTR(change_ack, 0444, show_change_ack, NULL); static ssize_t show_config_pending(struct net_bridge_port *p, char *buf) { return sprintf(buf, "%d\n", p->config_pending); } -static BRPORT_ATTR(config_pending, S_IRUGO, show_config_pending, NULL); +static BRPORT_ATTR(config_pending, 0444, show_config_pending, NULL); static ssize_t show_port_state(struct net_bridge_port *p, char *buf) { return sprintf(buf, "%d\n", p->state); } -static BRPORT_ATTR(state, S_IRUGO, show_port_state, NULL); +static BRPORT_ATTR(state, 0444, show_port_state, NULL); static ssize_t show_message_age_timer(struct net_bridge_port *p, char *buf) { return sprintf(buf, "%ld\n", br_timer_value(&p->message_age_timer)); } -static BRPORT_ATTR(message_age_timer, S_IRUGO, show_message_age_timer, NULL); +static BRPORT_ATTR(message_age_timer, 0444, show_message_age_timer, NULL); static ssize_t show_forward_delay_timer(struct net_bridge_port *p, char *buf) { return sprintf(buf, "%ld\n", br_timer_value(&p->forward_delay_timer)); } -static BRPORT_ATTR(forward_delay_timer, S_IRUGO, show_forward_delay_timer, NULL); +static BRPORT_ATTR(forward_delay_timer, 0444, show_forward_delay_timer, NULL); static ssize_t show_hold_timer(struct net_bridge_port *p, char *buf) { return sprintf(buf, "%ld\n", br_timer_value(&p->hold_timer)); } -static BRPORT_ATTR(hold_timer, S_IRUGO, show_hold_timer, NULL); +static BRPORT_ATTR(hold_timer, 0444, show_hold_timer, NULL); static int store_flush(struct net_bridge_port *p, unsigned long v) { br_fdb_delete_by_port(p->br, p, 0, 0); // Don't delete local entry return 0; } -static BRPORT_ATTR(flush, S_IWUSR, NULL, store_flush); +static BRPORT_ATTR(flush, 0200, NULL, store_flush); static ssize_t show_group_fwd_mask(struct net_bridge_port *p, char *buf) { @@ -179,7 +179,7 @@ static int store_group_fwd_mask(struct net_bridge_port *p, return 0; } -static BRPORT_ATTR(group_fwd_mask, S_IRUGO | S_IWUSR, show_group_fwd_mask, +static BRPORT_ATTR(group_fwd_mask, 0644, show_group_fwd_mask, store_group_fwd_mask); BRPORT_ATTR_FLAG(hairpin_mode, BR_HAIRPIN_MODE); @@ -204,7 +204,7 @@ static int store_multicast_router(struct net_bridge_port *p, { return br_multicast_set_port_router(p, v); } -static BRPORT_ATTR(multicast_router, S_IRUGO | S_IWUSR, show_multicast_router, +static BRPORT_ATTR(multicast_router, 0644, show_multicast_router, store_multicast_router); BRPORT_ATTR_FLAG(multicast_fast_leave, BR_MULTICAST_FAST_LEAVE); diff --git a/net/can/af_can.c b/net/can/af_can.c index e899970398a1..2f0d0a72e4b5 100644 --- a/net/can/af_can.c +++ b/net/can/af_can.c @@ -72,7 +72,7 @@ MODULE_AUTHOR("Urs Thuermann <[email protected]>, " MODULE_ALIAS_NETPROTO(PF_CAN); static int stats_timer __read_mostly = 1; -module_param(stats_timer, int, S_IRUGO); +module_param(stats_timer, int, 0444); MODULE_PARM_DESC(stats_timer, "enable timer for statistics (default:on)"); static struct kmem_cache *rcv_cache __read_mostly; diff --git a/net/can/gw.c b/net/can/gw.c index 08e97668d5cf..8d71e199d5b3 100644 --- a/net/can/gw.c +++ b/net/can/gw.c @@ -72,7 +72,7 @@ MODULE_ALIAS(CAN_GW_NAME); #define CGW_DEFAULT_HOPS 1 static unsigned int max_hops __read_mostly = CGW_DEFAULT_HOPS; -module_param(max_hops, uint, S_IRUGO); +module_param(max_hops, uint, 0444); MODULE_PARM_DESC(max_hops, "maximum " CAN_GW_NAME " routing hops for CAN frames " "(valid values: " __stringify(CGW_MIN_HOPS) "-" diff --git a/net/ceph/ceph_common.c b/net/ceph/ceph_common.c index 4d4c82229e9e..4adf07826f4a 100644 --- a/net/ceph/ceph_common.c +++ b/net/ceph/ceph_common.c @@ -54,7 +54,7 @@ static const struct kernel_param_ops param_ops_supported_features = { .get = param_get_supported_features, }; module_param_cb(supported_features, ¶m_ops_supported_features, NULL, - S_IRUGO); + 0444); const char *ceph_msg_type_name(int type) { diff --git a/net/core/dev.c b/net/core/dev.c index f9c28f44286c..97a96df4b6da 100644 --- a/net/core/dev.c +++ b/net/core/dev.c @@ -1571,6 +1571,25 @@ static void dev_disable_gro_hw(struct net_device *dev) netdev_WARN(dev, "failed to disable GRO_HW!\n"); } +const char *netdev_cmd_to_name(enum netdev_cmd cmd) +{ +#define N(val) \ + case NETDEV_##val: \ + return "NETDEV_" __stringify(val); + switch (cmd) { + N(UP) N(DOWN) N(REBOOT) N(CHANGE) N(REGISTER) N(UNREGISTER) + N(CHANGEMTU) N(CHANGEADDR) N(GOING_DOWN) N(CHANGENAME) N(FEAT_CHANGE) + N(BONDING_FAILOVER) N(PRE_UP) N(PRE_TYPE_CHANGE) N(POST_TYPE_CHANGE) + N(POST_INIT) N(RELEASE) N(NOTIFY_PEERS) N(JOIN) N(CHANGEUPPER) + N(RESEND_IGMP) N(PRECHANGEMTU) N(CHANGEINFODATA) N(BONDING_INFO) + N(PRECHANGEUPPER) N(CHANGELOWERSTATE) N(UDP_TUNNEL_PUSH_INFO) + N(UDP_TUNNEL_DROP_INFO) N(CHANGE_TX_QUEUE_LEN) + }; +#undef N + return "UNKNOWN_NETDEV_EVENT"; +} +EXPORT_SYMBOL_GPL(netdev_cmd_to_name); + static int call_netdevice_notifier(struct notifier_block *nb, unsigned long val, struct net_device *dev) { @@ -8077,7 +8096,6 @@ static void netdev_wait_allrefs(struct net_device *dev) rcu_barrier(); rtnl_lock(); - call_netdevice_notifiers(NETDEV_UNREGISTER_FINAL, dev); if (test_bit(__LINK_STATE_LINKWATCH_PENDING, &dev->state)) { /* We must not have linkwatch events @@ -8149,10 +8167,6 @@ void netdev_run_todo(void) = list_first_entry(&list, struct net_device, todo_list); list_del(&dev->todo_list); - rtnl_lock(); - call_netdevice_notifiers(NETDEV_UNREGISTER_FINAL, dev); - __rtnl_unlock(); - if (unlikely(dev->reg_state != NETREG_UNREGISTERING)) { pr_err("network todo '%s' but state %d\n", dev->name, dev->reg_state); @@ -8594,7 +8608,6 @@ int dev_change_net_namespace(struct net_device *dev, struct net *net, const char */ call_netdevice_notifiers(NETDEV_UNREGISTER, dev); rcu_barrier(); - call_netdevice_notifiers(NETDEV_UNREGISTER_FINAL, dev); new_nsid = peernet2id_alloc(dev_net(dev), net); /* If there is an ifindex conflict assign a new one */ diff --git a/net/core/net-procfs.c b/net/core/net-procfs.c index 65b51e778782..dd6ae431d038 100644 --- a/net/core/net-procfs.c +++ b/net/core/net-procfs.c @@ -315,12 +315,12 @@ static int __net_init dev_proc_net_init(struct net *net) { int rc = -ENOMEM; - if (!proc_create("dev", S_IRUGO, net->proc_net, &dev_seq_fops)) + if (!proc_create("dev", 0444, net->proc_net, &dev_seq_fops)) goto out; - if (!proc_create("softnet_stat", S_IRUGO, net->proc_net, + if (!proc_create("softnet_stat", 0444, net->proc_net, &softnet_seq_fops)) goto out_dev; - if (!proc_create("ptype", S_IRUGO, net->proc_net, &ptype_seq_fops)) + if (!proc_create("ptype", 0444, net->proc_net, &ptype_seq_fops)) goto out_softnet; if (wext_proc_init(net)) diff --git a/net/core/net-sysfs.c b/net/core/net-sysfs.c index 60a5ad2c33ee..c476f0794132 100644 --- a/net/core/net-sysfs.c +++ b/net/core/net-sysfs.c @@ -431,7 +431,7 @@ static ssize_t group_store(struct device *dev, struct device_attribute *attr, return netdev_store(dev, attr, buf, len, change_group); } NETDEVICE_SHOW(group, fmt_dec); -static DEVICE_ATTR(netdev_group, S_IRUGO | S_IWUSR, group_show, group_store); +static DEVICE_ATTR(netdev_group, 0644, group_show, group_store); static int change_proto_down(struct net_device *dev, unsigned long proto_down) { @@ -854,10 +854,10 @@ static ssize_t store_rps_dev_flow_table_cnt(struct netdev_rx_queue *queue, } static struct rx_queue_attribute rps_cpus_attribute __ro_after_init - = __ATTR(rps_cpus, S_IRUGO | S_IWUSR, show_rps_map, store_rps_map); + = __ATTR(rps_cpus, 0644, show_rps_map, store_rps_map); static struct rx_queue_attribute rps_dev_flow_table_cnt_attribute __ro_after_init - = __ATTR(rps_flow_cnt, S_IRUGO | S_IWUSR, + = __ATTR(rps_flow_cnt, 0644, show_rps_dev_flow_table_cnt, store_rps_dev_flow_table_cnt); #endif /* CONFIG_RPS */ @@ -1154,7 +1154,7 @@ static ssize_t bql_set_hold_time(struct netdev_queue *queue, } static struct netdev_queue_attribute bql_hold_time_attribute __ro_after_init - = __ATTR(hold_time, S_IRUGO | S_IWUSR, + = __ATTR(hold_time, 0644, bql_show_hold_time, bql_set_hold_time); static ssize_t bql_show_inflight(struct netdev_queue *queue, @@ -1166,7 +1166,7 @@ static ssize_t bql_show_inflight(struct netdev_queue *queue, } static struct netdev_queue_attribute bql_inflight_attribute __ro_after_init = - __ATTR(inflight, S_IRUGO, bql_show_inflight, NULL); + __ATTR(inflight, 0444, bql_show_inflight, NULL); #define BQL_ATTR(NAME, FIELD) \ static ssize_t bql_show_ ## NAME(struct netdev_queue *queue, \ @@ -1182,7 +1182,7 @@ static ssize_t bql_set_ ## NAME(struct netdev_queue *queue, \ } \ \ static struct netdev_queue_attribute bql_ ## NAME ## _attribute __ro_after_init \ - = __ATTR(NAME, S_IRUGO | S_IWUSR, \ + = __ATTR(NAME, 0644, \ bql_show_ ## NAME, bql_set_ ## NAME) BQL_ATTR(limit, limit); diff --git a/net/core/sock.c b/net/core/sock.c index e689496dfd8a..8cee2920a47f 100644 --- a/net/core/sock.c +++ b/net/core/sock.c @@ -3455,7 +3455,7 @@ static const struct file_operations proto_seq_fops = { static __net_init int proto_init_net(struct net *net) { - if (!proc_create("protocols", S_IRUGO, net->proc_net, &proto_seq_fops)) + if (!proc_create("protocols", 0444, net->proc_net, &proto_seq_fops)) return -ENOMEM; return 0; diff --git a/net/decnet/af_decnet.c b/net/decnet/af_decnet.c index 2ee8306c23e3..32751602767f 100644 --- a/net/decnet/af_decnet.c +++ b/net/decnet/af_decnet.c @@ -2383,7 +2383,7 @@ static int __init decnet_init(void) dev_add_pack(&dn_dix_packet_type); register_netdevice_notifier(&dn_dev_notifier); - proc_create("decnet", S_IRUGO, init_net.proc_net, &dn_socket_seq_fops); + proc_create("decnet", 0444, init_net.proc_net, &dn_socket_seq_fops); dn_register_sysctl(); out: return rc; diff --git a/net/decnet/dn_dev.c b/net/decnet/dn_dev.c index c9f5e1ebb9c8..c03b046478c3 100644 --- a/net/decnet/dn_dev.c +++ b/net/decnet/dn_dev.c @@ -1424,7 +1424,7 @@ void __init dn_dev_init(void) rtnl_register_module(THIS_MODULE, PF_DECnet, RTM_GETADDR, NULL, dn_nl_dump_ifaddr, 0); - proc_create("decnet_dev", S_IRUGO, init_net.proc_net, &dn_dev_seq_fops); + proc_create("decnet_dev", 0444, init_net.proc_net, &dn_dev_seq_fops); #ifdef CONFIG_SYSCTL { diff --git a/net/decnet/dn_neigh.c b/net/decnet/dn_neigh.c index 6e37d9e6345e..13156165afa3 100644 --- a/net/decnet/dn_neigh.c +++ b/net/decnet/dn_neigh.c @@ -608,7 +608,7 @@ static const struct file_operations dn_neigh_seq_fops = { void __init dn_neigh_init(void) { neigh_table_init(NEIGH_DN_TABLE, &dn_neigh_table); - proc_create("decnet_neigh", S_IRUGO, init_net.proc_net, + proc_create("decnet_neigh", 0444, init_net.proc_net, &dn_neigh_seq_fops); } diff --git a/net/decnet/dn_route.c b/net/decnet/dn_route.c index ef20b8e31669..eca0cc6b761f 100644 --- a/net/decnet/dn_route.c +++ b/net/decnet/dn_route.c @@ -1918,7 +1918,7 @@ void __init dn_route_init(void) dn_dst_ops.gc_thresh = (dn_rt_hash_mask + 1); - proc_create("decnet_cache", S_IRUGO, init_net.proc_net, + proc_create("decnet_cache", 0444, init_net.proc_net, &dn_rt_cache_seq_fops); #ifdef CONFIG_DECNET_ROUTER diff --git a/net/dns_resolver/dns_key.c b/net/dns_resolver/dns_key.c index e1d4d898a007..8396705deffc 100644 --- a/net/dns_resolver/dns_key.c +++ b/net/dns_resolver/dns_key.c @@ -38,7 +38,7 @@ MODULE_AUTHOR("Wang Lei"); MODULE_LICENSE("GPL"); unsigned int dns_resolver_debug; -module_param_named(debug, dns_resolver_debug, uint, S_IWUSR | S_IRUGO); +module_param_named(debug, dns_resolver_debug, uint, 0644); MODULE_PARM_DESC(debug, "DNS Resolver debugging mask"); const struct cred *dns_resolver_cache; diff --git a/net/ipv4/arp.c b/net/ipv4/arp.c index 7dc9de8444a9..4c6ba0fb2630 100644 --- a/net/ipv4/arp.c +++ b/net/ipv4/arp.c @@ -1434,7 +1434,7 @@ static const struct file_operations arp_seq_fops = { static int __net_init arp_net_init(struct net *net) { - if (!proc_create("arp", S_IRUGO, net->proc_net, &arp_seq_fops)) + if (!proc_create("arp", 0444, net->proc_net, &arp_seq_fops)) return -ENOMEM; return 0; } diff --git a/net/ipv4/fib_trie.c b/net/ipv4/fib_trie.c index 62243a8abf92..fac0b73e24d1 100644 --- a/net/ipv4/fib_trie.c +++ b/net/ipv4/fib_trie.c @@ -2722,14 +2722,14 @@ static const struct file_operations fib_route_fops = { int __net_init fib_proc_init(struct net *net) { - if (!proc_create("fib_trie", S_IRUGO, net->proc_net, &fib_trie_fops)) + if (!proc_create("fib_trie", 0444, net->proc_net, &fib_trie_fops)) goto out1; - if (!proc_create("fib_triestat", S_IRUGO, net->proc_net, + if (!proc_create("fib_triestat", 0444, net->proc_net, &fib_triestat_fops)) goto out2; - if (!proc_create("route", S_IRUGO, net->proc_net, &fib_route_fops)) + if (!proc_create("route", 0444, net->proc_net, &fib_route_fops)) goto out3; return 0; diff --git a/net/ipv4/igmp.c b/net/ipv4/igmp.c index c2743763777e..f17cd83ba164 100644 --- a/net/ipv4/igmp.c +++ b/net/ipv4/igmp.c @@ -2993,10 +2993,10 @@ static int __net_init igmp_net_init(struct net *net) struct proc_dir_entry *pde; int err; - pde = proc_create("igmp", S_IRUGO, net->proc_net, &igmp_mc_seq_fops); + pde = proc_create("igmp", 0444, net->proc_net, &igmp_mc_seq_fops); if (!pde) goto out_igmp; - pde = proc_create("mcfilter", S_IRUGO, net->proc_net, + pde = proc_create("mcfilter", 0444, net->proc_net, &igmp_mcf_seq_fops); if (!pde) goto out_mcfilter; diff --git a/net/ipv4/ipconfig.c b/net/ipv4/ipconfig.c index f75802ad960f..43f620feb1c4 100644 --- a/net/ipv4/ipconfig.c +++ b/net/ipv4/ipconfig.c @@ -1369,7 +1369,7 @@ static int __init ip_auto_config(void) unsigned int i; #ifdef CONFIG_PROC_FS - proc_create("pnp", S_IRUGO, init_net.proc_net, &pnp_seq_fops); + proc_create("pnp", 0444, init_net.proc_net, &pnp_seq_fops); #endif /* CONFIG_PROC_FS */ if (!ic_enable) diff --git a/net/ipv4/ipmr.c b/net/ipv4/ipmr.c index f6be5db16da2..e79211a8537c 100644 --- a/net/ipv4/ipmr.c +++ b/net/ipv4/ipmr.c @@ -644,80 +644,22 @@ static struct net_device *ipmr_reg_vif(struct net *net, struct mr_table *mrt) } #endif -static int call_ipmr_vif_entry_notifier(struct notifier_block *nb, - struct net *net, - enum fib_event_type event_type, - struct vif_device *vif, - vifi_t vif_index, u32 tb_id) -{ - struct vif_entry_notifier_info info = { - .info = { - .family = RTNL_FAMILY_IPMR, - .net = net, - }, - .dev = vif->dev, - .vif_index = vif_index, - .vif_flags = vif->flags, - .tb_id = tb_id, - }; - - return call_fib_notifier(nb, net, event_type, &info.info); -} - static int call_ipmr_vif_entry_notifiers(struct net *net, enum fib_event_type event_type, struct vif_device *vif, vifi_t vif_index, u32 tb_id) { - struct vif_entry_notifier_info info = { - .info = { - .family = RTNL_FAMILY_IPMR, - .net = net, - }, - .dev = vif->dev, - .vif_index = vif_index, - .vif_flags = vif->flags, - .tb_id = tb_id, - }; - - ASSERT_RTNL(); - net->ipv4.ipmr_seq++; - return call_fib_notifiers(net, event_type, &info.info); -} - -static int call_ipmr_mfc_entry_notifier(struct notifier_block *nb, - struct net *net, - enum fib_event_type event_type, - struct mfc_cache *mfc, u32 tb_id) -{ - struct mfc_entry_notifier_info info = { - .info = { - .family = RTNL_FAMILY_IPMR, - .net = net, - }, - .mfc = mfc, - .tb_id = tb_id - }; - - return call_fib_notifier(nb, net, event_type, &info.info); + return mr_call_vif_notifiers(net, RTNL_FAMILY_IPMR, event_type, + vif, vif_index, tb_id, + &net->ipv4.ipmr_seq); } static int call_ipmr_mfc_entry_notifiers(struct net *net, enum fib_event_type event_type, struct mfc_cache *mfc, u32 tb_id) { - struct mfc_entry_notifier_info info = { - .info = { - .family = RTNL_FAMILY_IPMR, - .net = net, - }, - .mfc = mfc, - .tb_id = tb_id - }; - - ASSERT_RTNL(); - net->ipv4.ipmr_seq++; - return call_fib_notifiers(net, event_type, &info.info); + return mr_call_mfc_notifiers(net, RTNL_FAMILY_IPMR, event_type, + &mfc->_c, tb_id, &net->ipv4.ipmr_seq); } /** @@ -790,11 +732,10 @@ static void ipmr_cache_free_rcu(struct rcu_head *head) kmem_cache_free(mrt_cachep, (struct mfc_cache *)c); } -void ipmr_cache_free(struct mfc_cache *c) +static void ipmr_cache_free(struct mfc_cache *c) { call_rcu(&c->_c.rcu, ipmr_cache_free_rcu); } -EXPORT_SYMBOL(ipmr_cache_free); /* Destroy an unresolved cache entry, killing queued skbs * and reporting error to netlink readers. @@ -1045,6 +986,7 @@ static struct mfc_cache *ipmr_cache_alloc(void) if (c) { c->_c.mfc_un.res.last_assert = jiffies - MFC_ASSERT_THRESH - 1; c->_c.mfc_un.res.minvif = MAXVIFS; + c->_c.free = ipmr_cache_free_rcu; refcount_set(&c->_c.mfc_un.res.refcount, 1); } return c; @@ -1264,7 +1206,7 @@ static int ipmr_mfc_delete(struct mr_table *mrt, struct mfcctl *mfc, int parent) list_del_rcu(&c->_c.list); call_ipmr_mfc_entry_notifiers(net, FIB_EVENT_ENTRY_DEL, c, mrt->id); mroute_netlink_event(mrt, c, RTM_DELROUTE); - ipmr_cache_put(c); + mr_cache_put(&c->_c); return 0; } @@ -1376,7 +1318,7 @@ static void mroute_clean_tables(struct mr_table *mrt, bool all) call_ipmr_mfc_entry_notifiers(net, FIB_EVENT_ENTRY_DEL, cache, mrt->id); mroute_netlink_event(mrt, cache, RTM_DELROUTE); - ipmr_cache_put(cache); + mr_cache_put(c); } if (atomic_read(&mrt->cache_resolve_queue_len) != 0) { @@ -2989,38 +2931,8 @@ static unsigned int ipmr_seq_read(struct net *net) static int ipmr_dump(struct net *net, struct notifier_block *nb) { - struct mr_table *mrt; - int err; - - err = ipmr_rules_dump(net, nb); - if (err) - return err; - - ipmr_for_each_table(mrt, net) { - struct vif_device *v = &mrt->vif_table[0]; - struct mr_mfc *mfc; - int vifi; - - /* Notifiy on table VIF entries */ - read_lock(&mrt_lock); - for (vifi = 0; vifi < mrt->maxvif; vifi++, v++) { - if (!v->dev) - continue; - - call_ipmr_vif_entry_notifier(nb, net, FIB_EVENT_VIF_ADD, - v, vifi, mrt->id); - } - read_unlock(&mrt_lock); - - /* Notify on table MFC entries */ - list_for_each_entry_rcu(mfc, &mrt->mfc_cache_list, list) - call_ipmr_mfc_entry_notifier(nb, net, - FIB_EVENT_ENTRY_ADD, - (struct mfc_cache *)mfc, - mrt->id); - } - - return 0; + return mr_dump(net, nb, RTNL_FAMILY_IPMR, ipmr_rules_dump, + ipmr_mr_table_iter, &mrt_lock); } static const struct fib_notifier_ops ipmr_notifier_ops_template = { diff --git a/net/ipv4/ipmr_base.c b/net/ipv4/ipmr_base.c index 8ba55bfda817..4fe97723b53f 100644 --- a/net/ipv4/ipmr_base.c +++ b/net/ipv4/ipmr_base.c @@ -321,3 +321,45 @@ done: return skb->len; } EXPORT_SYMBOL(mr_rtm_dumproute); + +int mr_dump(struct net *net, struct notifier_block *nb, unsigned short family, + int (*rules_dump)(struct net *net, + struct notifier_block *nb), + struct mr_table *(*mr_iter)(struct net *net, + struct mr_table *mrt), + rwlock_t *mrt_lock) +{ + struct mr_table *mrt; + int err; + + err = rules_dump(net, nb); + if (err) + return err; + + for (mrt = mr_iter(net, NULL); mrt; mrt = mr_iter(net, mrt)) { + struct vif_device *v = &mrt->vif_table[0]; + struct mr_mfc *mfc; + int vifi; + + /* Notifiy on table VIF entries */ + read_lock(mrt_lock); + for (vifi = 0; vifi < mrt->maxvif; vifi++, v++) { + if (!v->dev) + continue; + + mr_call_vif_notifier(nb, net, family, + FIB_EVENT_VIF_ADD, + v, vifi, mrt->id); + } + read_unlock(mrt_lock); + + /* Notify on table MFC entries */ + list_for_each_entry_rcu(mfc, &mrt->mfc_cache_list, list) + mr_call_mfc_notifier(nb, net, family, + FIB_EVENT_ENTRY_ADD, + mfc, mrt->id); + } + + return 0; +} +EXPORT_SYMBOL(mr_dump); diff --git a/net/ipv4/netfilter/ipt_CLUSTERIP.c b/net/ipv4/netfilter/ipt_CLUSTERIP.c index 0fc88fa7a4dc..31b4cca588d0 100644 --- a/net/ipv4/netfilter/ipt_CLUSTERIP.c +++ b/net/ipv4/netfilter/ipt_CLUSTERIP.c @@ -250,7 +250,7 @@ clusterip_config_init(struct net *net, const struct ipt_clusterip_tgt_info *i, /* create proc dir entry */ sprintf(buffer, "%pI4", &ip); - c->pde = proc_create_data(buffer, S_IWUSR|S_IRUSR, + c->pde = proc_create_data(buffer, 0600, cn->procdir, &clusterip_proc_fops, c); if (!c->pde) { diff --git a/net/ipv4/ping.c b/net/ipv4/ping.c index 0164def9c808..1f24bc8273a0 100644 --- a/net/ipv4/ping.c +++ b/net/ipv4/ping.c @@ -1177,7 +1177,7 @@ static struct ping_seq_afinfo ping_v4_seq_afinfo = { int ping_proc_register(struct net *net, struct ping_seq_afinfo *afinfo) { struct proc_dir_entry *p; - p = proc_create_data(afinfo->name, S_IRUGO, net->proc_net, + p = proc_create_data(afinfo->name, 0444, net->proc_net, afinfo->seq_fops, afinfo); if (!p) return -ENOMEM; diff --git a/net/ipv4/proc.c b/net/ipv4/proc.c index d97e83b2dd33..80de2e659dcb 100644 --- a/net/ipv4/proc.c +++ b/net/ipv4/proc.c @@ -521,12 +521,12 @@ static const struct file_operations netstat_seq_fops = { static __net_init int ip_proc_init_net(struct net *net) { - if (!proc_create("sockstat", S_IRUGO, net->proc_net, + if (!proc_create("sockstat", 0444, net->proc_net, &sockstat_seq_fops)) goto out_sockstat; - if (!proc_create("netstat", S_IRUGO, net->proc_net, &netstat_seq_fops)) + if (!proc_create("netstat", 0444, net->proc_net, &netstat_seq_fops)) goto out_netstat; - if (!proc_create("snmp", S_IRUGO, net->proc_net, &snmp_seq_fops)) + if (!proc_create("snmp", 0444, net->proc_net, &snmp_seq_fops)) goto out_snmp; return 0; diff --git a/net/ipv4/raw.c b/net/ipv4/raw.c index 720bef7da2f6..0ee2501a9027 100644 --- a/net/ipv4/raw.c +++ b/net/ipv4/raw.c @@ -1140,7 +1140,7 @@ static const struct file_operations raw_seq_fops = { static __net_init int raw_init_net(struct net *net) { - if (!proc_create("raw", S_IRUGO, net->proc_net, &raw_seq_fops)) + if (!proc_create("raw", 0444, net->proc_net, &raw_seq_fops)) return -ENOMEM; return 0; diff --git a/net/ipv4/route.c b/net/ipv4/route.c index 4ac5728689f5..ce9bd5380d21 100644 --- a/net/ipv4/route.c +++ b/net/ipv4/route.c @@ -379,12 +379,12 @@ static int __net_init ip_rt_do_proc_init(struct net *net) { struct proc_dir_entry *pde; - pde = proc_create("rt_cache", S_IRUGO, net->proc_net, + pde = proc_create("rt_cache", 0444, net->proc_net, &rt_cache_seq_fops); if (!pde) goto err1; - pde = proc_create("rt_cache", S_IRUGO, + pde = proc_create("rt_cache", 0444, net->proc_net_stat, &rt_cpu_seq_fops); if (!pde) goto err2; diff --git a/net/ipv4/tcp_ipv4.c b/net/ipv4/tcp_ipv4.c index 2c6aec2643e8..fec8b1fd7b63 100644 --- a/net/ipv4/tcp_ipv4.c +++ b/net/ipv4/tcp_ipv4.c @@ -2215,7 +2215,7 @@ int tcp_proc_register(struct net *net, struct tcp_seq_afinfo *afinfo) afinfo->seq_ops.next = tcp_seq_next; afinfo->seq_ops.stop = tcp_seq_stop; - p = proc_create_data(afinfo->name, S_IRUGO, net->proc_net, + p = proc_create_data(afinfo->name, 0444, net->proc_net, afinfo->seq_fops, afinfo); if (!p) rc = -ENOMEM; diff --git a/net/ipv4/udp.c b/net/ipv4/udp.c index c6dc019bc64b..fb8f3a36bd14 100644 --- a/net/ipv4/udp.c +++ b/net/ipv4/udp.c @@ -2673,7 +2673,7 @@ int udp_proc_register(struct net *net, struct udp_seq_afinfo *afinfo) afinfo->seq_ops.next = udp_seq_next; afinfo->seq_ops.stop = udp_seq_stop; - p = proc_create_data(afinfo->name, S_IRUGO, net->proc_net, + p = proc_create_data(afinfo->name, 0444, net->proc_net, afinfo->seq_fops, afinfo); if (!p) rc = -ENOMEM; diff --git a/net/ipv6/addrconf.c b/net/ipv6/addrconf.c index 6fd4bbdc444f..9ca90cd9fba4 100644 --- a/net/ipv6/addrconf.c +++ b/net/ipv6/addrconf.c @@ -4281,7 +4281,7 @@ static const struct file_operations if6_fops = { static int __net_init if6_proc_net_init(struct net *net) { - if (!proc_create("if_inet6", S_IRUGO, net->proc_net, &if6_fops)) + if (!proc_create("if_inet6", 0444, net->proc_net, &if6_fops)) return -ENOMEM; return 0; } diff --git a/net/ipv6/anycast.c b/net/ipv6/anycast.c index d580d4d456a5..bbcabbba9bd8 100644 --- a/net/ipv6/anycast.c +++ b/net/ipv6/anycast.c @@ -544,7 +544,7 @@ static const struct file_operations ac6_seq_fops = { int __net_init ac6_proc_init(struct net *net) { - if (!proc_create("anycast6", S_IRUGO, net->proc_net, &ac6_seq_fops)) + if (!proc_create("anycast6", 0444, net->proc_net, &ac6_seq_fops)) return -ENOMEM; return 0; diff --git a/net/ipv6/ip6_flowlabel.c b/net/ipv6/ip6_flowlabel.c index 6ddf52282894..f75b06ba8325 100644 --- a/net/ipv6/ip6_flowlabel.c +++ b/net/ipv6/ip6_flowlabel.c @@ -844,7 +844,7 @@ static const struct file_operations ip6fl_seq_fops = { static int __net_init ip6_flowlabel_proc_init(struct net *net) { - if (!proc_create("ip6_flowlabel", S_IRUGO, net->proc_net, + if (!proc_create("ip6_flowlabel", 0444, net->proc_net, &ip6fl_seq_fops)) return -ENOMEM; return 0; diff --git a/net/ipv6/ip6mr.c b/net/ipv6/ip6mr.c index 7345bd6c4b7d..1c8fa29d155a 100644 --- a/net/ipv6/ip6mr.c +++ b/net/ipv6/ip6mr.c @@ -258,6 +258,23 @@ static void __net_exit ip6mr_rules_exit(struct net *net) fib_rules_unregister(net->ipv6.mr6_rules_ops); rtnl_unlock(); } + +static int ip6mr_rules_dump(struct net *net, struct notifier_block *nb) +{ + return fib_rules_dump(net, nb, RTNL_FAMILY_IP6MR); +} + +static unsigned int ip6mr_rules_seq_read(struct net *net) +{ + return fib_rules_seq_read(net, RTNL_FAMILY_IP6MR); +} + +bool ip6mr_rule_default(const struct fib_rule *rule) +{ + return fib_rule_matchall(rule) && rule->action == FR_ACT_TO_TBL && + rule->table == RT6_TABLE_DFLT && !rule->l3mdev; +} +EXPORT_SYMBOL(ip6mr_rule_default); #else #define ip6mr_for_each_table(mrt, net) \ for (mrt = net->ipv6.mrt6; mrt; mrt = NULL) @@ -295,6 +312,16 @@ static void __net_exit ip6mr_rules_exit(struct net *net) net->ipv6.mrt6 = NULL; rtnl_unlock(); } + +static int ip6mr_rules_dump(struct net *net, struct notifier_block *nb) +{ + return 0; +} + +static unsigned int ip6mr_rules_seq_read(struct net *net) +{ + return 0; +} #endif static int ip6mr_hash_cmp(struct rhashtable_compare_arg *arg, @@ -653,10 +680,25 @@ failure: } #endif -/* - * Delete a VIF entry - */ +static int call_ip6mr_vif_entry_notifiers(struct net *net, + enum fib_event_type event_type, + struct vif_device *vif, + mifi_t vif_index, u32 tb_id) +{ + return mr_call_vif_notifiers(net, RTNL_FAMILY_IP6MR, event_type, + vif, vif_index, tb_id, + &net->ipv6.ipmr_seq); +} +static int call_ip6mr_mfc_entry_notifiers(struct net *net, + enum fib_event_type event_type, + struct mfc6_cache *mfc, u32 tb_id) +{ + return mr_call_mfc_notifiers(net, RTNL_FAMILY_IP6MR, event_type, + &mfc->_c, tb_id, &net->ipv6.ipmr_seq); +} + +/* Delete a VIF entry */ static int mif6_delete(struct mr_table *mrt, int vifi, int notify, struct list_head *head) { @@ -669,6 +711,11 @@ static int mif6_delete(struct mr_table *mrt, int vifi, int notify, v = &mrt->vif_table[vifi]; + if (VIF_EXISTS(mrt, vifi)) + call_ip6mr_vif_entry_notifiers(read_pnet(&mrt->net), + FIB_EVENT_VIF_DEL, v, vifi, + mrt->id); + write_lock_bh(&mrt_lock); dev = v->dev; v->dev = NULL; @@ -887,6 +934,8 @@ static int mif6_add(struct net *net, struct mr_table *mrt, if (vifi + 1 > mrt->maxvif) mrt->maxvif = vifi + 1; write_unlock_bh(&mrt_lock); + call_ip6mr_vif_entry_notifiers(net, FIB_EVENT_VIF_ADD, + v, vifi, mrt->id); return 0; } @@ -940,6 +989,8 @@ static struct mfc6_cache *ip6mr_cache_alloc(void) return NULL; c->_c.mfc_un.res.last_assert = jiffies - MFC_ASSERT_THRESH - 1; c->_c.mfc_un.res.minvif = MAXMIFS; + c->_c.free = ip6mr_cache_free_rcu; + refcount_set(&c->_c.mfc_un.res.refcount, 1); return c; } @@ -1175,8 +1226,10 @@ static int ip6mr_mfc_delete(struct mr_table *mrt, struct mf6cctl *mfc, rhltable_remove(&mrt->mfc_hash, &c->_c.mnode, ip6mr_rht_params); list_del_rcu(&c->_c.list); + call_ip6mr_mfc_entry_notifiers(read_pnet(&mrt->net), + FIB_EVENT_ENTRY_DEL, c, mrt->id); mr6_netlink_event(mrt, c, RTM_DELROUTE); - ip6mr_cache_free(c); + mr_cache_put(&c->_c); return 0; } @@ -1203,21 +1256,63 @@ static int ip6mr_device_event(struct notifier_block *this, return NOTIFY_DONE; } +static unsigned int ip6mr_seq_read(struct net *net) +{ + ASSERT_RTNL(); + + return net->ipv6.ipmr_seq + ip6mr_rules_seq_read(net); +} + +static int ip6mr_dump(struct net *net, struct notifier_block *nb) +{ + return mr_dump(net, nb, RTNL_FAMILY_IP6MR, ip6mr_rules_dump, + ip6mr_mr_table_iter, &mrt_lock); +} + static struct notifier_block ip6_mr_notifier = { .notifier_call = ip6mr_device_event }; -/* - * Setup for IP multicast routing - */ +static const struct fib_notifier_ops ip6mr_notifier_ops_template = { + .family = RTNL_FAMILY_IP6MR, + .fib_seq_read = ip6mr_seq_read, + .fib_dump = ip6mr_dump, + .owner = THIS_MODULE, +}; + +static int __net_init ip6mr_notifier_init(struct net *net) +{ + struct fib_notifier_ops *ops; + + net->ipv6.ipmr_seq = 0; + ops = fib_notifier_ops_register(&ip6mr_notifier_ops_template, net); + if (IS_ERR(ops)) + return PTR_ERR(ops); + + net->ipv6.ip6mr_notifier_ops = ops; + + return 0; +} + +static void __net_exit ip6mr_notifier_exit(struct net *net) +{ + fib_notifier_ops_unregister(net->ipv6.ip6mr_notifier_ops); + net->ipv6.ip6mr_notifier_ops = NULL; +} + +/* Setup for IP multicast routing */ static int __net_init ip6mr_net_init(struct net *net) { int err; + err = ip6mr_notifier_init(net); + if (err) + return err; + err = ip6mr_rules_init(net); if (err < 0) - goto fail; + goto ip6mr_rules_fail; #ifdef CONFIG_PROC_FS err = -ENOMEM; @@ -1235,7 +1330,8 @@ proc_cache_fail: proc_vif_fail: ip6mr_rules_exit(net); #endif -fail: +ip6mr_rules_fail: + ip6mr_notifier_exit(net); return err; } @@ -1246,6 +1342,7 @@ static void __net_exit ip6mr_net_exit(struct net *net) remove_proc_entry("ip6_mr_vif", net->proc_net); #endif ip6mr_rules_exit(net); + ip6mr_notifier_exit(net); } static struct pernet_operations ip6mr_net_ops = { @@ -1337,6 +1434,8 @@ static int ip6mr_mfc_add(struct net *net, struct mr_table *mrt, if (!mrtsock) c->_c.mfc_flags |= MFC_STATIC; write_unlock_bh(&mrt_lock); + call_ip6mr_mfc_entry_notifiers(net, FIB_EVENT_ENTRY_REPLACE, + c, mrt->id); mr6_netlink_event(mrt, c, RTM_NEWROUTE); return 0; } @@ -1388,6 +1487,8 @@ static int ip6mr_mfc_add(struct net *net, struct mr_table *mrt, ip6mr_cache_resolve(net, mrt, uc, c); ip6mr_cache_free(uc); } + call_ip6mr_mfc_entry_notifiers(net, FIB_EVENT_ENTRY_ADD, + c, mrt->id); mr6_netlink_event(mrt, c, RTM_NEWROUTE); return 0; } @@ -1417,13 +1518,17 @@ static void mroute_clean_tables(struct mr_table *mrt, bool all) rhltable_remove(&mrt->mfc_hash, &c->mnode, ip6mr_rht_params); list_del_rcu(&c->list); mr6_netlink_event(mrt, (struct mfc6_cache *)c, RTM_DELROUTE); - ip6mr_cache_free((struct mfc6_cache *)c); + mr_cache_put(c); } if (atomic_read(&mrt->cache_resolve_queue_len) != 0) { spin_lock_bh(&mfc_unres_lock); list_for_each_entry_safe(c, tmp, &mrt->mfc_unres_queue, list) { list_del(&c->list); + call_ip6mr_mfc_entry_notifiers(read_pnet(&mrt->net), + FIB_EVENT_ENTRY_DEL, + (struct mfc6_cache *)c, + mrt->id); mr6_netlink_event(mrt, (struct mfc6_cache *)c, RTM_DELROUTE); ip6mr_destroy_unres(mrt, (struct mfc6_cache *)c); diff --git a/net/ipv6/mcast.c b/net/ipv6/mcast.c index d1a0cefac273..1e4c2b6ebd78 100644 --- a/net/ipv6/mcast.c +++ b/net/ipv6/mcast.c @@ -2921,9 +2921,9 @@ static int __net_init igmp6_proc_init(struct net *net) int err; err = -ENOMEM; - if (!proc_create("igmp6", S_IRUGO, net->proc_net, &igmp6_mc_seq_fops)) + if (!proc_create("igmp6", 0444, net->proc_net, &igmp6_mc_seq_fops)) goto out; - if (!proc_create("mcfilter6", S_IRUGO, net->proc_net, + if (!proc_create("mcfilter6", 0444, net->proc_net, &igmp6_mcf_seq_fops)) goto out_proc_net_igmp6; diff --git a/net/ipv6/proc.c b/net/ipv6/proc.c index 1678cf037688..f9891fa672f3 100644 --- a/net/ipv6/proc.c +++ b/net/ipv6/proc.c @@ -290,7 +290,7 @@ int snmp6_register_dev(struct inet6_dev *idev) if (!net->mib.proc_net_devsnmp6) return -ENOENT; - p = proc_create_data(idev->dev->name, S_IRUGO, + p = proc_create_data(idev->dev->name, 0444, net->mib.proc_net_devsnmp6, &snmp6_dev_seq_fops, idev); if (!p) @@ -314,11 +314,11 @@ int snmp6_unregister_dev(struct inet6_dev *idev) static int __net_init ipv6_proc_init_net(struct net *net) { - if (!proc_create("sockstat6", S_IRUGO, net->proc_net, + if (!proc_create("sockstat6", 0444, net->proc_net, &sockstat6_seq_fops)) return -ENOMEM; - if (!proc_create("snmp6", S_IRUGO, net->proc_net, &snmp6_seq_fops)) + if (!proc_create("snmp6", 0444, net->proc_net, &snmp6_seq_fops)) goto proc_snmp6_fail; net->mib.proc_net_devsnmp6 = proc_mkdir("dev_snmp6", net->proc_net); diff --git a/net/ipv6/raw.c b/net/ipv6/raw.c index 10a4ac4933b7..b5e5de732494 100644 --- a/net/ipv6/raw.c +++ b/net/ipv6/raw.c @@ -1318,7 +1318,7 @@ static const struct file_operations raw6_seq_fops = { static int __net_init raw6_init_net(struct net *net) { - if (!proc_create("raw6", S_IRUGO, net->proc_net, &raw6_seq_fops)) + if (!proc_create("raw6", 0444, net->proc_net, &raw6_seq_fops)) return -ENOMEM; return 0; diff --git a/net/ipv6/route.c b/net/ipv6/route.c index a2ed9fdd58d4..1d0eaa69874d 100644 --- a/net/ipv6/route.c +++ b/net/ipv6/route.c @@ -5067,7 +5067,7 @@ static int __net_init ip6_route_net_init_late(struct net *net) { #ifdef CONFIG_PROC_FS proc_create("ipv6_route", 0, net->proc_net, &ipv6_route_proc_fops); - proc_create("rt6_stats", S_IRUGO, net->proc_net, &rt6_stats_seq_fops); + proc_create("rt6_stats", 0444, net->proc_net, &rt6_stats_seq_fops); #endif return 0; } diff --git a/net/kcm/kcmproc.c b/net/kcm/kcmproc.c index 2c1c8b3e4452..4c2e9907f254 100644 --- a/net/kcm/kcmproc.c +++ b/net/kcm/kcmproc.c @@ -269,7 +269,7 @@ static int kcm_proc_register(struct net *net, struct kcm_seq_muxinfo *muxinfo) struct proc_dir_entry *p; int rc = 0; - p = proc_create_data(muxinfo->name, S_IRUGO, net->proc_net, + p = proc_create_data(muxinfo->name, 0444, net->proc_net, muxinfo->seq_fops, muxinfo); if (!p) rc = -ENOMEM; @@ -406,7 +406,7 @@ static int kcm_proc_init_net(struct net *net) { int err; - if (!proc_create("kcm_stats", S_IRUGO, net->proc_net, + if (!proc_create("kcm_stats", 0444, net->proc_net, &kcm_stats_seq_fops)) { err = -ENOMEM; goto out_kcm_stats; diff --git a/net/l2tp/l2tp_ppp.c b/net/l2tp/l2tp_ppp.c index 977bca659787..f24504efe729 100644 --- a/net/l2tp/l2tp_ppp.c +++ b/net/l2tp/l2tp_ppp.c @@ -1742,7 +1742,7 @@ static __net_init int pppol2tp_init_net(struct net *net) struct proc_dir_entry *pde; int err = 0; - pde = proc_create("pppol2tp", S_IRUGO, net->proc_net, + pde = proc_create("pppol2tp", 0444, net->proc_net, &pppol2tp_proc_fops); if (!pde) { err = -ENOMEM; diff --git a/net/llc/llc_proc.c b/net/llc/llc_proc.c index 66821e8a2b7a..62ea0aed94b4 100644 --- a/net/llc/llc_proc.c +++ b/net/llc/llc_proc.c @@ -249,11 +249,11 @@ int __init llc_proc_init(void) if (!llc_proc_dir) goto out; - p = proc_create("socket", S_IRUGO, llc_proc_dir, &llc_seq_socket_fops); + p = proc_create("socket", 0444, llc_proc_dir, &llc_seq_socket_fops); if (!p) goto out_socket; - p = proc_create("core", S_IRUGO, llc_proc_dir, &llc_seq_core_fops); + p = proc_create("core", 0444, llc_proc_dir, &llc_seq_core_fops); if (!p) goto out_core; diff --git a/net/mac80211/rc80211_minstrel.c b/net/mac80211/rc80211_minstrel.c index 9766c1cc4b0a..8221bc5582ab 100644 --- a/net/mac80211/rc80211_minstrel.c +++ b/net/mac80211/rc80211_minstrel.c @@ -690,7 +690,7 @@ minstrel_alloc(struct ieee80211_hw *hw, struct dentry *debugfsdir) #ifdef CONFIG_MAC80211_DEBUGFS mp->fixed_rate_idx = (u32) -1; mp->dbg_fixed_rate = debugfs_create_u32("fixed_rate_idx", - S_IRUGO | S_IWUGO, debugfsdir, &mp->fixed_rate_idx); + 0666, debugfsdir, &mp->fixed_rate_idx); #endif minstrel_init_cck_rates(mp); diff --git a/net/mac80211/rc80211_minstrel_debugfs.c b/net/mac80211/rc80211_minstrel_debugfs.c index 36fc971deb86..9ad7d63d3e5b 100644 --- a/net/mac80211/rc80211_minstrel_debugfs.c +++ b/net/mac80211/rc80211_minstrel_debugfs.c @@ -214,11 +214,11 @@ minstrel_add_sta_debugfs(void *priv, void *priv_sta, struct dentry *dir) { struct minstrel_sta_info *mi = priv_sta; - mi->dbg_stats = debugfs_create_file("rc_stats", S_IRUGO, dir, mi, - &minstrel_stat_fops); + mi->dbg_stats = debugfs_create_file("rc_stats", 0444, dir, mi, + &minstrel_stat_fops); - mi->dbg_stats_csv = debugfs_create_file("rc_stats_csv", S_IRUGO, dir, - mi, &minstrel_stat_csv_fops); + mi->dbg_stats_csv = debugfs_create_file("rc_stats_csv", 0444, dir, mi, + &minstrel_stat_csv_fops); } void diff --git a/net/mac80211/rc80211_minstrel_ht_debugfs.c b/net/mac80211/rc80211_minstrel_ht_debugfs.c index 7d969e300fb3..bfcc03152dc6 100644 --- a/net/mac80211/rc80211_minstrel_ht_debugfs.c +++ b/net/mac80211/rc80211_minstrel_ht_debugfs.c @@ -303,10 +303,10 @@ minstrel_ht_add_sta_debugfs(void *priv, void *priv_sta, struct dentry *dir) { struct minstrel_ht_sta_priv *msp = priv_sta; - msp->dbg_stats = debugfs_create_file("rc_stats", S_IRUGO, dir, msp, - &minstrel_ht_stat_fops); - msp->dbg_stats_csv = debugfs_create_file("rc_stats_csv", S_IRUGO, - dir, msp, &minstrel_ht_stat_csv_fops); + msp->dbg_stats = debugfs_create_file("rc_stats", 0444, dir, msp, + &minstrel_ht_stat_fops); + msp->dbg_stats_csv = debugfs_create_file("rc_stats_csv", 0444, dir, msp, + &minstrel_ht_stat_csv_fops); } void diff --git a/net/netfilter/nf_conntrack_netbios_ns.c b/net/netfilter/nf_conntrack_netbios_ns.c index 496ce173f0c1..cc11bf890eb9 100644 --- a/net/netfilter/nf_conntrack_netbios_ns.c +++ b/net/netfilter/nf_conntrack_netbios_ns.c @@ -33,7 +33,7 @@ MODULE_ALIAS("ip_conntrack_netbios_ns"); MODULE_ALIAS_NFCT_HELPER("netbios_ns"); static unsigned int timeout __read_mostly = 3; -module_param(timeout, uint, S_IRUSR); +module_param(timeout, uint, 0400); MODULE_PARM_DESC(timeout, "timeout for master connection/replies in seconds"); static struct nf_conntrack_expect_policy exp_policy = { diff --git a/net/netfilter/nf_conntrack_snmp.c b/net/netfilter/nf_conntrack_snmp.c index 87b95a2c270c..1b18f43ad226 100644 --- a/net/netfilter/nf_conntrack_snmp.c +++ b/net/netfilter/nf_conntrack_snmp.c @@ -26,7 +26,7 @@ MODULE_LICENSE("GPL"); MODULE_ALIAS_NFCT_HELPER("snmp"); static unsigned int timeout __read_mostly = 30; -module_param(timeout, uint, S_IRUSR); +module_param(timeout, uint, 0400); MODULE_PARM_DESC(timeout, "timeout for master connection/replies in seconds"); int (*nf_nat_snmp_hook)(struct sk_buff *skb, diff --git a/net/netfilter/nf_conntrack_standalone.c b/net/netfilter/nf_conntrack_standalone.c index 3cdce391362e..98844c87d01e 100644 --- a/net/netfilter/nf_conntrack_standalone.c +++ b/net/netfilter/nf_conntrack_standalone.c @@ -495,7 +495,7 @@ static int nf_conntrack_standalone_init_proc(struct net *net) if (uid_valid(root_uid) && gid_valid(root_gid)) proc_set_user(pde, root_uid, root_gid); - pde = proc_create("nf_conntrack", S_IRUGO, net->proc_net_stat, + pde = proc_create("nf_conntrack", 0444, net->proc_net_stat, &ct_cpu_seq_fops); if (!pde) goto out_stat_nf_conntrack; diff --git a/net/netfilter/nf_log.c b/net/netfilter/nf_log.c index 1ba3da51050d..a964e4d356cc 100644 --- a/net/netfilter/nf_log.c +++ b/net/netfilter/nf_log.c @@ -549,7 +549,7 @@ static int __net_init nf_log_net_init(struct net *net) int ret = -ENOMEM; #ifdef CONFIG_PROC_FS - if (!proc_create("nf_log", S_IRUGO, + if (!proc_create("nf_log", 0444, net->nf.proc_netfilter, &nflog_file_ops)) return ret; #endif diff --git a/net/netfilter/nf_synproxy_core.c b/net/netfilter/nf_synproxy_core.c index 64b875e452ca..8f16fd27132d 100644 --- a/net/netfilter/nf_synproxy_core.c +++ b/net/netfilter/nf_synproxy_core.c @@ -325,7 +325,7 @@ static const struct file_operations synproxy_cpu_seq_fops = { static int __net_init synproxy_proc_init(struct net *net) { - if (!proc_create("synproxy", S_IRUGO, net->proc_net_stat, + if (!proc_create("synproxy", 0444, net->proc_net_stat, &synproxy_cpu_seq_fops)) return -ENOMEM; return 0; diff --git a/net/netfilter/xt_IDLETIMER.c b/net/netfilter/xt_IDLETIMER.c index 1ac6600bfafd..5ee859193783 100644 --- a/net/netfilter/xt_IDLETIMER.c +++ b/net/netfilter/xt_IDLETIMER.c @@ -132,7 +132,7 @@ static int idletimer_tg_create(struct idletimer_tg_info *info) ret = -ENOMEM; goto out_free_timer; } - info->timer->attr.attr.mode = S_IRUGO; + info->timer->attr.attr.mode = 0444; info->timer->attr.show = idletimer_tg_show; ret = sysfs_create_file(idletimer_tg_kobj, &info->timer->attr.attr); diff --git a/net/netfilter/xt_recent.c b/net/netfilter/xt_recent.c index 486dd24da78b..434e35ce940b 100644 --- a/net/netfilter/xt_recent.c +++ b/net/netfilter/xt_recent.c @@ -51,8 +51,8 @@ static unsigned int ip_list_gid __read_mostly; module_param(ip_list_tot, uint, 0400); module_param(ip_list_hash_size, uint, 0400); module_param(ip_list_perms, uint, 0400); -module_param(ip_list_uid, uint, S_IRUGO | S_IWUSR); -module_param(ip_list_gid, uint, S_IRUGO | S_IWUSR); +module_param(ip_list_uid, uint, 0644); +module_param(ip_list_gid, uint, 0644); MODULE_PARM_DESC(ip_list_tot, "number of IPs to remember per list"); MODULE_PARM_DESC(ip_list_hash_size, "size of hash table used to look up IPs"); MODULE_PARM_DESC(ip_list_perms, "permissions on /proc/net/xt_recent/* files"); diff --git a/net/netrom/af_netrom.c b/net/netrom/af_netrom.c index 35bb6807927f..4221d98a314b 100644 --- a/net/netrom/af_netrom.c +++ b/net/netrom/af_netrom.c @@ -1450,9 +1450,9 @@ static int __init nr_proto_init(void) nr_loopback_init(); - proc_create("nr", S_IRUGO, init_net.proc_net, &nr_info_fops); - proc_create("nr_neigh", S_IRUGO, init_net.proc_net, &nr_neigh_fops); - proc_create("nr_nodes", S_IRUGO, init_net.proc_net, &nr_nodes_fops); + proc_create("nr", 0444, init_net.proc_net, &nr_info_fops); + proc_create("nr_neigh", 0444, init_net.proc_net, &nr_neigh_fops); + proc_create("nr_nodes", 0444, init_net.proc_net, &nr_nodes_fops); out: return rc; fail: diff --git a/net/rose/af_rose.c b/net/rose/af_rose.c index 5170373b797c..9ff5e0a76593 100644 --- a/net/rose/af_rose.c +++ b/net/rose/af_rose.c @@ -1567,12 +1567,12 @@ static int __init rose_proto_init(void) rose_add_loopback_neigh(); - proc_create("rose", S_IRUGO, init_net.proc_net, &rose_info_fops); - proc_create("rose_neigh", S_IRUGO, init_net.proc_net, + proc_create("rose", 0444, init_net.proc_net, &rose_info_fops); + proc_create("rose_neigh", 0444, init_net.proc_net, &rose_neigh_fops); - proc_create("rose_nodes", S_IRUGO, init_net.proc_net, + proc_create("rose_nodes", 0444, init_net.proc_net, &rose_nodes_fops); - proc_create("rose_routes", S_IRUGO, init_net.proc_net, + proc_create("rose_routes", 0444, init_net.proc_net, &rose_routes_fops); out: return rc; diff --git a/net/rxrpc/af_rxrpc.c b/net/rxrpc/af_rxrpc.c index 0c9c18aa7c77..9e1c2c6b6a67 100644 --- a/net/rxrpc/af_rxrpc.c +++ b/net/rxrpc/af_rxrpc.c @@ -32,7 +32,7 @@ MODULE_LICENSE("GPL"); MODULE_ALIAS_NETPROTO(PF_RXRPC); unsigned int rxrpc_debug; // = RXRPC_DEBUG_KPROTO; -module_param_named(debug, rxrpc_debug, uint, S_IWUSR | S_IRUGO); +module_param_named(debug, rxrpc_debug, uint, 0644); MODULE_PARM_DESC(debug, "RxRPC debugging mask"); static struct proto rxrpc_proto; diff --git a/net/sctp/proc.c b/net/sctp/proc.c index 17d0155d9de3..1d9ccc6dab2b 100644 --- a/net/sctp/proc.c +++ b/net/sctp/proc.c @@ -450,17 +450,17 @@ int __net_init sctp_proc_init(struct net *net) net->sctp.proc_net_sctp = proc_net_mkdir(net, "sctp", net->proc_net); if (!net->sctp.proc_net_sctp) return -ENOMEM; - if (!proc_create("snmp", S_IRUGO, net->sctp.proc_net_sctp, - &sctp_snmp_seq_fops)) + if (!proc_create("snmp", 0444, net->sctp.proc_net_sctp, + &sctp_snmp_seq_fops)) goto cleanup; - if (!proc_create("eps", S_IRUGO, net->sctp.proc_net_sctp, - &sctp_eps_seq_fops)) + if (!proc_create("eps", 0444, net->sctp.proc_net_sctp, + &sctp_eps_seq_fops)) goto cleanup; - if (!proc_create("assocs", S_IRUGO, net->sctp.proc_net_sctp, - &sctp_assocs_seq_fops)) + if (!proc_create("assocs", 0444, net->sctp.proc_net_sctp, + &sctp_assocs_seq_fops)) goto cleanup; - if (!proc_create("remaddr", S_IRUGO, net->sctp.proc_net_sctp, - &sctp_remaddr_seq_fops)) + if (!proc_create("remaddr", 0444, net->sctp.proc_net_sctp, + &sctp_remaddr_seq_fops)) goto cleanup; return 0; diff --git a/net/sunrpc/auth_gss/auth_gss.c b/net/sunrpc/auth_gss/auth_gss.c index 9463af4b32e8..44f939cb6bc8 100644 --- a/net/sunrpc/auth_gss/auth_gss.c +++ b/net/sunrpc/auth_gss/auth_gss.c @@ -2063,6 +2063,7 @@ static __net_exit void rpcsec_gss_exit_net(struct net *net) static struct pernet_operations rpcsec_gss_net_ops = { .init = rpcsec_gss_init_net, .exit = rpcsec_gss_exit_net, + .async = true, }; /* diff --git a/net/sunrpc/auth_gss/svcauth_gss.c b/net/sunrpc/auth_gss/svcauth_gss.c index 26531193fce4..5089dbb96d58 100644 --- a/net/sunrpc/auth_gss/svcauth_gss.c +++ b/net/sunrpc/auth_gss/svcauth_gss.c @@ -1375,7 +1375,7 @@ static int create_use_gss_proxy_proc_entry(struct net *net) struct proc_dir_entry **p = &sn->use_gssp_proc; sn->use_gss_proxy = -1; - *p = proc_create_data("use-gss-proxy", S_IFREG|S_IRUSR|S_IWUSR, + *p = proc_create_data("use-gss-proxy", S_IFREG | 0600, sn->proc_net_rpc, &use_gss_proxy_ops, net); if (!*p) diff --git a/net/sunrpc/cache.c b/net/sunrpc/cache.c index 8a7e1c774f9c..c536cc24b3d1 100644 --- a/net/sunrpc/cache.c +++ b/net/sunrpc/cache.c @@ -1621,20 +1621,20 @@ static int create_cache_proc_entries(struct cache_detail *cd, struct net *net) if (cd->procfs == NULL) goto out_nomem; - p = proc_create_data("flush", S_IFREG|S_IRUSR|S_IWUSR, + p = proc_create_data("flush", S_IFREG | 0600, cd->procfs, &cache_flush_operations_procfs, cd); if (p == NULL) goto out_nomem; if (cd->cache_request || cd->cache_parse) { - p = proc_create_data("channel", S_IFREG|S_IRUSR|S_IWUSR, - cd->procfs, &cache_file_operations_procfs, cd); + p = proc_create_data("channel", S_IFREG | 0600, cd->procfs, + &cache_file_operations_procfs, cd); if (p == NULL) goto out_nomem; } if (cd->cache_show) { - p = proc_create_data("content", S_IFREG|S_IRUSR, - cd->procfs, &content_file_operations_procfs, cd); + p = proc_create_data("content", S_IFREG | 0400, cd->procfs, + &content_file_operations_procfs, cd); if (p == NULL) goto out_nomem; } diff --git a/net/sunrpc/debugfs.c b/net/sunrpc/debugfs.c index e980d2a493de..45a033329cd4 100644 --- a/net/sunrpc/debugfs.c +++ b/net/sunrpc/debugfs.c @@ -139,7 +139,7 @@ rpc_clnt_debugfs_register(struct rpc_clnt *clnt) return; /* make tasks file */ - if (!debugfs_create_file("tasks", S_IFREG | S_IRUSR, clnt->cl_debugfs, + if (!debugfs_create_file("tasks", S_IFREG | 0400, clnt->cl_debugfs, clnt, &tasks_fops)) goto out_err; @@ -241,7 +241,7 @@ rpc_xprt_debugfs_register(struct rpc_xprt *xprt) return; /* make tasks file */ - if (!debugfs_create_file("info", S_IFREG | S_IRUSR, xprt->debugfs, + if (!debugfs_create_file("info", S_IFREG | 0400, xprt->debugfs, xprt, &xprt_info_fops)) { debugfs_remove_recursive(xprt->debugfs); xprt->debugfs = NULL; @@ -317,7 +317,7 @@ inject_fault_dir(struct dentry *topdir) if (!faultdir) return NULL; - if (!debugfs_create_file("disconnect", S_IFREG | S_IRUSR, faultdir, + if (!debugfs_create_file("disconnect", S_IFREG | 0400, faultdir, NULL, &fault_disconnect_fops)) return NULL; diff --git a/net/sunrpc/rpc_pipe.c b/net/sunrpc/rpc_pipe.c index fc97fc3ed637..0f08934b2cea 100644 --- a/net/sunrpc/rpc_pipe.c +++ b/net/sunrpc/rpc_pipe.c @@ -820,13 +820,13 @@ struct dentry *rpc_mkpipe_dentry(struct dentry *parent, const char *name, { struct dentry *dentry; struct inode *dir = d_inode(parent); - umode_t umode = S_IFIFO | S_IRUSR | S_IWUSR; + umode_t umode = S_IFIFO | 0600; int err; if (pipe->ops->upcall == NULL) - umode &= ~S_IRUGO; + umode &= ~0444; if (pipe->ops->downcall == NULL) - umode &= ~S_IWUGO; + umode &= ~0222; inode_lock_nested(dir, I_MUTEX_PARENT); dentry = __rpc_lookup_create_exclusive(parent, name); @@ -1035,7 +1035,7 @@ static const struct rpc_filelist authfiles[] = { [RPCAUTH_info] = { .name = "info", .i_fop = &rpc_info_operations, - .mode = S_IFREG | S_IRUSR, + .mode = S_IFREG | 0400, }, }; @@ -1068,8 +1068,8 @@ struct dentry *rpc_create_client_dir(struct dentry *dentry, { struct dentry *ret; - ret = rpc_mkdir_populate(dentry, name, S_IRUGO | S_IXUGO, NULL, - rpc_clntdir_populate, rpc_client); + ret = rpc_mkdir_populate(dentry, name, 0555, NULL, + rpc_clntdir_populate, rpc_client); if (!IS_ERR(ret)) { rpc_client->cl_pipedir_objects.pdh_dentry = ret; rpc_create_pipe_dir_objects(&rpc_client->cl_pipedir_objects); @@ -1096,17 +1096,17 @@ static const struct rpc_filelist cache_pipefs_files[3] = { [0] = { .name = "channel", .i_fop = &cache_file_operations_pipefs, - .mode = S_IFREG|S_IRUSR|S_IWUSR, + .mode = S_IFREG | 0600, }, [1] = { .name = "content", .i_fop = &content_file_operations_pipefs, - .mode = S_IFREG|S_IRUSR, + .mode = S_IFREG | 0400, }, [2] = { .name = "flush", .i_fop = &cache_flush_operations_pipefs, - .mode = S_IFREG|S_IRUSR|S_IWUSR, + .mode = S_IFREG | 0600, }, }; @@ -1164,39 +1164,39 @@ enum { static const struct rpc_filelist files[] = { [RPCAUTH_lockd] = { .name = "lockd", - .mode = S_IFDIR | S_IRUGO | S_IXUGO, + .mode = S_IFDIR | 0555, }, [RPCAUTH_mount] = { .name = "mount", - .mode = S_IFDIR | S_IRUGO | S_IXUGO, + .mode = S_IFDIR | 0555, }, [RPCAUTH_nfs] = { .name = "nfs", - .mode = S_IFDIR | S_IRUGO | S_IXUGO, + .mode = S_IFDIR | 0555, }, [RPCAUTH_portmap] = { .name = "portmap", - .mode = S_IFDIR | S_IRUGO | S_IXUGO, + .mode = S_IFDIR | 0555, }, [RPCAUTH_statd] = { .name = "statd", - .mode = S_IFDIR | S_IRUGO | S_IXUGO, + .mode = S_IFDIR | 0555, }, [RPCAUTH_nfsd4_cb] = { .name = "nfsd4_cb", - .mode = S_IFDIR | S_IRUGO | S_IXUGO, + .mode = S_IFDIR | 0555, }, [RPCAUTH_cache] = { .name = "cache", - .mode = S_IFDIR | S_IRUGO | S_IXUGO, + .mode = S_IFDIR | 0555, }, [RPCAUTH_nfsd] = { .name = "nfsd", - .mode = S_IFDIR | S_IRUGO | S_IXUGO, + .mode = S_IFDIR | 0555, }, [RPCAUTH_gssd] = { .name = "gssd", - .mode = S_IFDIR | S_IRUGO | S_IXUGO, + .mode = S_IFDIR | 0555, }, }; @@ -1261,7 +1261,7 @@ EXPORT_SYMBOL_GPL(rpc_put_sb_net); static const struct rpc_filelist gssd_dummy_clnt_dir[] = { [0] = { .name = "clntXX", - .mode = S_IFDIR | S_IRUGO | S_IXUGO, + .mode = S_IFDIR | 0555, }, }; @@ -1310,7 +1310,7 @@ static const struct rpc_filelist gssd_dummy_info_file[] = { [0] = { .name = "info", .i_fop = &rpc_dummy_info_operations, - .mode = S_IFREG | S_IRUSR, + .mode = S_IFREG | 0400, }, }; @@ -1397,7 +1397,7 @@ rpc_fill_super(struct super_block *sb, void *data, int silent) sb->s_d_op = &simple_dentry_operations; sb->s_time_gran = 1; - inode = rpc_get_inode(sb, S_IFDIR | S_IRUGO | S_IXUGO); + inode = rpc_get_inode(sb, S_IFDIR | 0555); sb->s_root = root = d_make_root(inode); if (!root) return -ENOMEM; diff --git a/net/sunrpc/sunrpc_syms.c b/net/sunrpc/sunrpc_syms.c index 56f9eff74150..68287e921847 100644 --- a/net/sunrpc/sunrpc_syms.c +++ b/net/sunrpc/sunrpc_syms.c @@ -79,6 +79,7 @@ static struct pernet_operations sunrpc_net_ops = { .exit = sunrpc_exit_net, .id = &sunrpc_net_id, .size = sizeof(struct sunrpc_net), + .async = true, }; static int __init diff --git a/net/wireless/wext-proc.c b/net/wireless/wext-proc.c index 5511f989ef47..b4c464594a5e 100644 --- a/net/wireless/wext-proc.c +++ b/net/wireless/wext-proc.c @@ -142,7 +142,7 @@ static const struct file_operations wireless_seq_fops = { int __net_init wext_proc_init(struct net *net) { /* Create /proc/net/wireless entry */ - if (!proc_create("wireless", S_IRUGO, net->proc_net, + if (!proc_create("wireless", 0444, net->proc_net, &wireless_seq_fops)) return -ENOMEM; diff --git a/net/x25/x25_proc.c b/net/x25/x25_proc.c index 0917f047f2cf..64b415e93f6a 100644 --- a/net/x25/x25_proc.c +++ b/net/x25/x25_proc.c @@ -212,16 +212,16 @@ int __init x25_proc_init(void) if (!proc_mkdir("x25", init_net.proc_net)) return -ENOMEM; - if (!proc_create("x25/route", S_IRUGO, init_net.proc_net, - &x25_seq_route_fops)) + if (!proc_create("x25/route", 0444, init_net.proc_net, + &x25_seq_route_fops)) goto out; - if (!proc_create("x25/socket", S_IRUGO, init_net.proc_net, - &x25_seq_socket_fops)) + if (!proc_create("x25/socket", 0444, init_net.proc_net, + &x25_seq_socket_fops)) goto out; - if (!proc_create("x25/forward", S_IRUGO, init_net.proc_net, - &x25_seq_forward_fops)) + if (!proc_create("x25/forward", 0444, init_net.proc_net, + &x25_seq_forward_fops)) goto out; return 0; diff --git a/net/xfrm/xfrm_proc.c b/net/xfrm/xfrm_proc.c index 6d5f85f4e672..ed06903cd84d 100644 --- a/net/xfrm/xfrm_proc.c +++ b/net/xfrm/xfrm_proc.c @@ -79,7 +79,7 @@ static const struct file_operations xfrm_statistics_seq_fops = { int __net_init xfrm_proc_init(struct net *net) { - if (!proc_create("xfrm_stat", S_IRUGO, net->proc_net, + if (!proc_create("xfrm_stat", 0444, net->proc_net, &xfrm_statistics_seq_fops)) return -ENOMEM; return 0; |