bnxt.c (25e1acd6b92bde36c03273d883c44c4d0e8995e6) bnxt.c (cde49a42a9bbba18d7f33550fd70037930c14e97)
1/* Broadcom NetXtreme-C/E network driver.
2 *
3 * Copyright (c) 2014-2016 Broadcom Corporation
4 * Copyright (c) 2016-2018 Broadcom Limited
5 *
6 * This program is free software; you can redistribute it and/or modify
7 * it under the terms of the GNU General Public License as published by
8 * the Free Software Foundation.

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46#include <linux/prefetch.h>
47#include <linux/cache.h>
48#include <linux/log2.h>
49#include <linux/aer.h>
50#include <linux/bitmap.h>
51#include <linux/cpu_rmap.h>
52#include <linux/cpumask.h>
53#include <net/pkt_cls.h>
1/* Broadcom NetXtreme-C/E network driver.
2 *
3 * Copyright (c) 2014-2016 Broadcom Corporation
4 * Copyright (c) 2016-2018 Broadcom Limited
5 *
6 * This program is free software; you can redistribute it and/or modify
7 * it under the terms of the GNU General Public License as published by
8 * the Free Software Foundation.

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46#include <linux/prefetch.h>
47#include <linux/cache.h>
48#include <linux/log2.h>
49#include <linux/aer.h>
50#include <linux/bitmap.h>
51#include <linux/cpu_rmap.h>
52#include <linux/cpumask.h>
53#include <net/pkt_cls.h>
54#include <linux/hwmon.h>
55#include <linux/hwmon-sysfs.h>
54
55#include "bnxt_hsi.h"
56#include "bnxt.h"
57#include "bnxt_ulp.h"
58#include "bnxt_sriov.h"
59#include "bnxt_ethtool.h"
60#include "bnxt_dcb.h"
61#include "bnxt_xdp.h"

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6784 if (!BNXT_PF(bp) || !(bp->flags & BNXT_FLAG_WOL_CAP))
6785 return;
6786
6787 do {
6788 handle = bnxt_hwrm_get_wol_fltrs(bp, handle);
6789 } while (handle && handle != 0xffff);
6790}
6791
56
57#include "bnxt_hsi.h"
58#include "bnxt.h"
59#include "bnxt_ulp.h"
60#include "bnxt_sriov.h"
61#include "bnxt_ethtool.h"
62#include "bnxt_dcb.h"
63#include "bnxt_xdp.h"

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6786 if (!BNXT_PF(bp) || !(bp->flags & BNXT_FLAG_WOL_CAP))
6787 return;
6788
6789 do {
6790 handle = bnxt_hwrm_get_wol_fltrs(bp, handle);
6791 } while (handle && handle != 0xffff);
6792}
6793
6794#ifdef CONFIG_BNXT_HWMON
6795static ssize_t bnxt_show_temp(struct device *dev,
6796 struct device_attribute *devattr, char *buf)
6797{
6798 struct hwrm_temp_monitor_query_input req = {0};
6799 struct hwrm_temp_monitor_query_output *resp;
6800 struct bnxt *bp = dev_get_drvdata(dev);
6801 u32 temp = 0;
6802
6803 resp = bp->hwrm_cmd_resp_addr;
6804 bnxt_hwrm_cmd_hdr_init(bp, &req, HWRM_TEMP_MONITOR_QUERY, -1, -1);
6805 mutex_lock(&bp->hwrm_cmd_lock);
6806 if (!_hwrm_send_message(bp, &req, sizeof(req), HWRM_CMD_TIMEOUT))
6807 temp = resp->temp * 1000; /* display millidegree */
6808 mutex_unlock(&bp->hwrm_cmd_lock);
6809
6810 return sprintf(buf, "%u\n", temp);
6811}
6812static SENSOR_DEVICE_ATTR(temp1_input, 0444, bnxt_show_temp, NULL, 0);
6813
6814static struct attribute *bnxt_attrs[] = {
6815 &sensor_dev_attr_temp1_input.dev_attr.attr,
6816 NULL
6817};
6818ATTRIBUTE_GROUPS(bnxt);
6819
6820static void bnxt_hwmon_close(struct bnxt *bp)
6821{
6822 if (bp->hwmon_dev) {
6823 hwmon_device_unregister(bp->hwmon_dev);
6824 bp->hwmon_dev = NULL;
6825 }
6826}
6827
6828static void bnxt_hwmon_open(struct bnxt *bp)
6829{
6830 struct pci_dev *pdev = bp->pdev;
6831
6832 bp->hwmon_dev = hwmon_device_register_with_groups(&pdev->dev,
6833 DRV_MODULE_NAME, bp,
6834 bnxt_groups);
6835 if (IS_ERR(bp->hwmon_dev)) {
6836 bp->hwmon_dev = NULL;
6837 dev_warn(&pdev->dev, "Cannot register hwmon device\n");
6838 }
6839}
6840#else
6841static void bnxt_hwmon_close(struct bnxt *bp)
6842{
6843}
6844
6845static void bnxt_hwmon_open(struct bnxt *bp)
6846{
6847}
6848#endif
6849
6792static bool bnxt_eee_config_ok(struct bnxt *bp)
6793{
6794 struct ethtool_eee *eee = &bp->eee;
6795 struct bnxt_link_info *link_info = &bp->link_info;
6796
6797 if (!(bp->flags & BNXT_FLAG_EEE_CAP))
6798 return true;
6799

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7035{
7036 struct bnxt *bp = netdev_priv(dev);
7037 int rc;
7038
7039 bnxt_hwrm_if_change(bp, true);
7040 rc = __bnxt_open_nic(bp, true, true);
7041 if (rc)
7042 bnxt_hwrm_if_change(bp, false);
6850static bool bnxt_eee_config_ok(struct bnxt *bp)
6851{
6852 struct ethtool_eee *eee = &bp->eee;
6853 struct bnxt_link_info *link_info = &bp->link_info;
6854
6855 if (!(bp->flags & BNXT_FLAG_EEE_CAP))
6856 return true;
6857

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7093{
7094 struct bnxt *bp = netdev_priv(dev);
7095 int rc;
7096
7097 bnxt_hwrm_if_change(bp, true);
7098 rc = __bnxt_open_nic(bp, true, true);
7099 if (rc)
7100 bnxt_hwrm_if_change(bp, false);
7101
7102 bnxt_hwmon_open(bp);
7103
7043 return rc;
7044}
7045
7046static bool bnxt_drv_busy(struct bnxt *bp)
7047{
7048 return (test_bit(BNXT_STATE_IN_SP_TASK, &bp->state) ||
7049 test_bit(BNXT_STATE_READ_STATS, &bp->state));
7050}

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7097 __bnxt_close_nic(bp, irq_re_init, link_re_init);
7098 return rc;
7099}
7100
7101static int bnxt_close(struct net_device *dev)
7102{
7103 struct bnxt *bp = netdev_priv(dev);
7104
7104 return rc;
7105}
7106
7107static bool bnxt_drv_busy(struct bnxt *bp)
7108{
7109 return (test_bit(BNXT_STATE_IN_SP_TASK, &bp->state) ||
7110 test_bit(BNXT_STATE_READ_STATS, &bp->state));
7111}

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7158 __bnxt_close_nic(bp, irq_re_init, link_re_init);
7159 return rc;
7160}
7161
7162static int bnxt_close(struct net_device *dev)
7163{
7164 struct bnxt *bp = netdev_priv(dev);
7165
7166 bnxt_hwmon_close(bp);
7105 bnxt_close_nic(bp, true, true);
7106 bnxt_hwrm_shutdown_link(bp);
7107 bnxt_hwrm_if_change(bp, false);
7108 return 0;
7109}
7110
7111/* rtnl_lock held */
7112static int bnxt_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd)

--- 2108 unchanged lines hidden --- 		7167 bnxt_close_nic(bp, true, true);
7168 bnxt_hwrm_shutdown_link(bp);
7169 bnxt_hwrm_if_change(bp, false);
7170 return 0;
7171}
7172
7173/* rtnl_lock held */
7174static int bnxt_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd)

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