/* * Copyright (c) 2012 Intel Corporation. All rights reserved. * Copyright (c) 2006 - 2012 QLogic Corporation. All rights reserved. * Copyright (c) 2006 PathScale, Inc. All rights reserved. * * This software is available to you under a choice of one of two * licenses. You may choose to be licensed under the terms of the GNU * General Public License (GPL) Version 2, available from the file * COPYING in the main directory of this source tree, or the * OpenIB.org BSD license below: * * Redistribution and use in source and binary forms, with or * without modification, are permitted provided that the following * conditions are met: * * - Redistributions of source code must retain the above * copyright notice, this list of conditions and the following * disclaimer. * * - Redistributions in binary form must reproduce the above * copyright notice, this list of conditions and the following * disclaimer in the documentation and/or other materials * provided with the distribution. * * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE * SOFTWARE. */ #include <linux/ctype.h> #include <rdma/ib_sysfs.h> #include "qib.h" #include "qib_mad.h" static struct qib_pportdata *qib_get_pportdata_kobj(struct kobject *kobj) { … } /* * Get/Set heartbeat enable. OR of 1=enabled, 2=auto */ static ssize_t hrtbt_enable_show(struct ib_device *ibdev, u32 port_num, struct ib_port_attribute *attr, char *buf) { … } static ssize_t hrtbt_enable_store(struct ib_device *ibdev, u32 port_num, struct ib_port_attribute *attr, const char *buf, size_t count) { … } static IB_PORT_ATTR_RW(hrtbt_enable); static ssize_t loopback_store(struct ib_device *ibdev, u32 port_num, struct ib_port_attribute *attr, const char *buf, size_t count) { … } static IB_PORT_ATTR_WO(loopback); static ssize_t led_override_store(struct ib_device *ibdev, u32 port_num, struct ib_port_attribute *attr, const char *buf, size_t count) { … } static IB_PORT_ATTR_WO(led_override); static ssize_t status_show(struct ib_device *ibdev, u32 port_num, struct ib_port_attribute *attr, char *buf) { … } static IB_PORT_ATTR_RO(status); /* * For userland compatibility, these offsets must remain fixed. * They are strings for QIB_STATUS_* */ static const char * const qib_status_str[] = …; static ssize_t status_str_show(struct ib_device *ibdev, u32 port_num, struct ib_port_attribute *attr, char *buf) { … } static IB_PORT_ATTR_RO(status_str); /* end of per-port functions */ static struct attribute *port_linkcontrol_attributes[] = …; static const struct attribute_group port_linkcontrol_group = …; /* * Start of per-port congestion control structures and support code */ /* * Congestion control table size followed by table entries */ static ssize_t cc_table_bin_read(struct file *filp, struct kobject *kobj, struct bin_attribute *bin_attr, char *buf, loff_t pos, size_t count) { … } static BIN_ATTR_RO(cc_table_bin, PAGE_SIZE); /* * Congestion settings: port control, control map and an array of 16 * entries for the congestion entries - increase, timer, event log * trigger threshold and the minimum injection rate delay. */ static ssize_t cc_setting_bin_read(struct file *filp, struct kobject *kobj, struct bin_attribute *bin_attr, char *buf, loff_t pos, size_t count) { … } static BIN_ATTR_RO(cc_setting_bin, PAGE_SIZE); static struct bin_attribute *port_ccmgta_attributes[] = …; static umode_t qib_ccmgta_is_bin_visible(struct kobject *kobj, struct bin_attribute *attr, int n) { … } static const struct attribute_group port_ccmgta_attribute_group = …; /* Start sl2vl */ struct qib_sl2vl_attr { … }; static ssize_t sl2vl_attr_show(struct ib_device *ibdev, u32 port_num, struct ib_port_attribute *attr, char *buf) { … } #define QIB_SL2VL_ATTR(N) … QIB_SL2VL_ATTR(…); QIB_SL2VL_ATTR(…); QIB_SL2VL_ATTR(…); QIB_SL2VL_ATTR(…); QIB_SL2VL_ATTR(…); QIB_SL2VL_ATTR(…); QIB_SL2VL_ATTR(…); QIB_SL2VL_ATTR(…); QIB_SL2VL_ATTR(…); QIB_SL2VL_ATTR(…); QIB_SL2VL_ATTR(…); QIB_SL2VL_ATTR(…); QIB_SL2VL_ATTR(…); QIB_SL2VL_ATTR(…); QIB_SL2VL_ATTR(…); QIB_SL2VL_ATTR(…); static struct attribute *port_sl2vl_attributes[] = …; static const struct attribute_group port_sl2vl_group = …; /* End sl2vl */ /* Start diag_counters */ struct qib_diagc_attr { … }; static ssize_t diagc_attr_show(struct ib_device *ibdev, u32 port_num, struct ib_port_attribute *attr, char *buf) { … } static ssize_t diagc_attr_store(struct ib_device *ibdev, u32 port_num, struct ib_port_attribute *attr, const char *buf, size_t count) { … } #define QIB_DIAGC_ATTR(N) … QIB_DIAGC_ATTR(…); QIB_DIAGC_ATTR(…); QIB_DIAGC_ATTR(…); QIB_DIAGC_ATTR(…); QIB_DIAGC_ATTR(…); QIB_DIAGC_ATTR(…); QIB_DIAGC_ATTR(…); QIB_DIAGC_ATTR(…); QIB_DIAGC_ATTR(…); QIB_DIAGC_ATTR(…); QIB_DIAGC_ATTR(…); QIB_DIAGC_ATTR(…); QIB_DIAGC_ATTR(…); static u64 get_all_cpu_total(u64 __percpu *cntr) { … } static ssize_t qib_store_per_cpu(struct qib_devdata *dd, const char *buf, size_t count, u64 *zero, u64 cur) { … } static ssize_t rc_acks_show(struct ib_device *ibdev, u32 port_num, struct ib_port_attribute *attr, char *buf) { … } static ssize_t rc_acks_store(struct ib_device *ibdev, u32 port_num, struct ib_port_attribute *attr, const char *buf, size_t count) { … } static IB_PORT_ATTR_RW(rc_acks); static ssize_t rc_qacks_show(struct ib_device *ibdev, u32 port_num, struct ib_port_attribute *attr, char *buf) { … } static ssize_t rc_qacks_store(struct ib_device *ibdev, u32 port_num, struct ib_port_attribute *attr, const char *buf, size_t count) { … } static IB_PORT_ATTR_RW(rc_qacks); static ssize_t rc_delayed_comp_show(struct ib_device *ibdev, u32 port_num, struct ib_port_attribute *attr, char *buf) { … } static ssize_t rc_delayed_comp_store(struct ib_device *ibdev, u32 port_num, struct ib_port_attribute *attr, const char *buf, size_t count) { … } static IB_PORT_ATTR_RW(rc_delayed_comp); static struct attribute *port_diagc_attributes[] = …; static const struct attribute_group port_diagc_group = …; /* End diag_counters */ const struct attribute_group *qib_attr_port_groups[] = …; /* end of per-port file structures and support code */ /* * Start of per-unit (or driver, in some cases, but replicated * per unit) functions (these get a device *) */ static ssize_t hw_rev_show(struct device *device, struct device_attribute *attr, char *buf) { … } static DEVICE_ATTR_RO(hw_rev); static ssize_t hca_type_show(struct device *device, struct device_attribute *attr, char *buf) { … } static DEVICE_ATTR_RO(hca_type); static DEVICE_ATTR(board_id, 0444, hca_type_show, NULL); static DEVICE_STRING_ATTR_RO(version, 0444, QIB_DRIVER_VERSION); static ssize_t boardversion_show(struct device *device, struct device_attribute *attr, char *buf) { … } static DEVICE_ATTR_RO(boardversion); static ssize_t localbus_info_show(struct device *device, struct device_attribute *attr, char *buf) { … } static DEVICE_ATTR_RO(localbus_info); static ssize_t nctxts_show(struct device *device, struct device_attribute *attr, char *buf) { … } static DEVICE_ATTR_RO(nctxts); static ssize_t nfreectxts_show(struct device *device, struct device_attribute *attr, char *buf) { … } static DEVICE_ATTR_RO(nfreectxts); static ssize_t serial_show(struct device *device, struct device_attribute *attr, char *buf) { … } static DEVICE_ATTR_RO(serial); static ssize_t chip_reset_store(struct device *device, struct device_attribute *attr, const char *buf, size_t count) { … } static DEVICE_ATTR_WO(chip_reset); /* * Dump tempsense regs. in decimal, to ease shell-scripts. */ static ssize_t tempsense_show(struct device *device, struct device_attribute *attr, char *buf) { … } static DEVICE_ATTR_RO(tempsense); /* * end of per-unit (or driver, in some cases, but replicated * per unit) functions */ /* start of per-unit file structures and support code */ static struct attribute *qib_attributes[] = …; const struct attribute_group qib_attr_group = …;
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