Add the rt linux 4.1.3-rt3 as base
[kvmfornfv.git] / kernel / drivers / net / ethernet / qlogic / qlcnic / qlcnic_sysfs.c
diff --git a/kernel/drivers/net/ethernet/qlogic/qlcnic/qlcnic_sysfs.c b/kernel/drivers/net/ethernet/qlogic/qlcnic/qlcnic_sysfs.c
new file mode 100644 (file)
index 0000000..59a721f
--- /dev/null
@@ -0,0 +1,1438 @@
+/*
+ * QLogic qlcnic NIC Driver
+ * Copyright (c) 2009-2013 QLogic Corporation
+ *
+ * See LICENSE.qlcnic for copyright and licensing details.
+ */
+
+#include <linux/slab.h>
+#include <linux/interrupt.h>
+
+#include "qlcnic.h"
+#include "qlcnic_hw.h"
+
+#include <linux/swab.h>
+#include <linux/dma-mapping.h>
+#include <net/ip.h>
+#include <linux/ipv6.h>
+#include <linux/inetdevice.h>
+#include <linux/sysfs.h>
+#include <linux/aer.h>
+#include <linux/log2.h>
+#ifdef CONFIG_QLCNIC_HWMON
+#include <linux/hwmon.h>
+#include <linux/hwmon-sysfs.h>
+#endif
+
+#define QLC_STATUS_UNSUPPORTED_CMD     -2
+
+int qlcnicvf_config_bridged_mode(struct qlcnic_adapter *adapter, u32 enable)
+{
+       return -EOPNOTSUPP;
+}
+
+int qlcnicvf_config_led(struct qlcnic_adapter *adapter, u32 state, u32 rate)
+{
+       return -EOPNOTSUPP;
+}
+
+static ssize_t qlcnic_store_bridged_mode(struct device *dev,
+                                        struct device_attribute *attr,
+                                        const char *buf, size_t len)
+{
+       struct qlcnic_adapter *adapter = dev_get_drvdata(dev);
+       unsigned long new;
+       int ret = -EINVAL;
+
+       if (!(adapter->ahw->capabilities & QLCNIC_FW_CAPABILITY_BDG))
+               goto err_out;
+
+       if (!test_bit(__QLCNIC_DEV_UP, &adapter->state))
+               goto err_out;
+
+       if (kstrtoul(buf, 2, &new))
+               goto err_out;
+
+       if (!qlcnic_config_bridged_mode(adapter, !!new))
+               ret = len;
+
+err_out:
+       return ret;
+}
+
+static ssize_t qlcnic_show_bridged_mode(struct device *dev,
+                                       struct device_attribute *attr,
+                                       char *buf)
+{
+       struct qlcnic_adapter *adapter = dev_get_drvdata(dev);
+       int bridged_mode = 0;
+
+       if (adapter->ahw->capabilities & QLCNIC_FW_CAPABILITY_BDG)
+               bridged_mode = !!(adapter->flags & QLCNIC_BRIDGE_ENABLED);
+
+       return sprintf(buf, "%d\n", bridged_mode);
+}
+
+static ssize_t qlcnic_store_diag_mode(struct device *dev,
+                                     struct device_attribute *attr,
+                                     const char *buf, size_t len)
+{
+       struct qlcnic_adapter *adapter = dev_get_drvdata(dev);
+       unsigned long new;
+
+       if (kstrtoul(buf, 2, &new))
+               return -EINVAL;
+
+       if (!!new != !!(adapter->flags & QLCNIC_DIAG_ENABLED))
+               adapter->flags ^= QLCNIC_DIAG_ENABLED;
+
+       return len;
+}
+
+static ssize_t qlcnic_show_diag_mode(struct device *dev,
+                                    struct device_attribute *attr, char *buf)
+{
+       struct qlcnic_adapter *adapter = dev_get_drvdata(dev);
+       return sprintf(buf, "%d\n", !!(adapter->flags & QLCNIC_DIAG_ENABLED));
+}
+
+static int qlcnic_validate_beacon(struct qlcnic_adapter *adapter, u16 beacon,
+                                 u8 *state, u8 *rate)
+{
+       *rate = LSB(beacon);
+       *state = MSB(beacon);
+
+       QLCDB(adapter, DRV, "rate %x state %x\n", *rate, *state);
+
+       if (!*state) {
+               *rate = __QLCNIC_MAX_LED_RATE;
+               return 0;
+       } else if (*state > __QLCNIC_MAX_LED_STATE) {
+               return -EINVAL;
+       }
+
+       if ((!*rate) || (*rate > __QLCNIC_MAX_LED_RATE))
+               return -EINVAL;
+
+       return 0;
+}
+
+static int qlcnic_83xx_store_beacon(struct qlcnic_adapter *adapter,
+                                   const char *buf, size_t len)
+{
+       struct qlcnic_hardware_context *ahw = adapter->ahw;
+       unsigned long h_beacon;
+       int err;
+
+       if (test_bit(__QLCNIC_RESETTING, &adapter->state))
+               return -EIO;
+
+       if (kstrtoul(buf, 2, &h_beacon))
+               return -EINVAL;
+
+       qlcnic_get_beacon_state(adapter);
+
+       if (ahw->beacon_state == h_beacon)
+               return len;
+
+       rtnl_lock();
+       if (!ahw->beacon_state) {
+               if (test_and_set_bit(__QLCNIC_LED_ENABLE, &adapter->state)) {
+                       rtnl_unlock();
+                       return -EBUSY;
+               }
+       }
+
+       if (h_beacon)
+               err = qlcnic_83xx_config_led(adapter, 1, h_beacon);
+       else
+               err = qlcnic_83xx_config_led(adapter, 0, !h_beacon);
+       if (!err)
+               ahw->beacon_state = h_beacon;
+
+       if (!ahw->beacon_state)
+               clear_bit(__QLCNIC_LED_ENABLE, &adapter->state);
+
+       rtnl_unlock();
+       return len;
+}
+
+static int qlcnic_82xx_store_beacon(struct qlcnic_adapter *adapter,
+                                   const char *buf, size_t len)
+{
+       struct qlcnic_hardware_context *ahw = adapter->ahw;
+       int err, drv_sds_rings = adapter->drv_sds_rings;
+       u16 beacon;
+       u8 b_state, b_rate;
+
+       if (len != sizeof(u16))
+               return QL_STATUS_INVALID_PARAM;
+
+       memcpy(&beacon, buf, sizeof(u16));
+       err = qlcnic_validate_beacon(adapter, beacon, &b_state, &b_rate);
+       if (err)
+               return err;
+
+       qlcnic_get_beacon_state(adapter);
+
+       if (ahw->beacon_state == b_state)
+               return len;
+
+       rtnl_lock();
+       if (!ahw->beacon_state) {
+               if (test_and_set_bit(__QLCNIC_LED_ENABLE, &adapter->state)) {
+                       rtnl_unlock();
+                       return -EBUSY;
+               }
+       }
+
+       if (test_bit(__QLCNIC_RESETTING, &adapter->state)) {
+               err = -EIO;
+               goto out;
+       }
+
+       if (!test_bit(__QLCNIC_DEV_UP, &adapter->state)) {
+               err = qlcnic_diag_alloc_res(adapter->netdev, QLCNIC_LED_TEST);
+               if (err)
+                       goto out;
+               set_bit(__QLCNIC_DIAG_RES_ALLOC, &adapter->state);
+       }
+
+       err = qlcnic_config_led(adapter, b_state, b_rate);
+       if (!err) {
+               err = len;
+               ahw->beacon_state = b_state;
+       }
+
+       if (test_and_clear_bit(__QLCNIC_DIAG_RES_ALLOC, &adapter->state))
+               qlcnic_diag_free_res(adapter->netdev, drv_sds_rings);
+
+out:
+       if (!ahw->beacon_state)
+               clear_bit(__QLCNIC_LED_ENABLE, &adapter->state);
+       rtnl_unlock();
+
+       return err;
+}
+
+static ssize_t qlcnic_store_beacon(struct device *dev,
+                                  struct device_attribute *attr,
+                                  const char *buf, size_t len)
+{
+       struct qlcnic_adapter *adapter = dev_get_drvdata(dev);
+       int err = 0;
+
+       if (adapter->ahw->op_mode == QLCNIC_NON_PRIV_FUNC) {
+               dev_warn(dev,
+                        "LED test not supported in non privileged mode\n");
+               return -EOPNOTSUPP;
+       }
+
+       if (qlcnic_82xx_check(adapter))
+               err = qlcnic_82xx_store_beacon(adapter, buf, len);
+       else if (qlcnic_83xx_check(adapter))
+               err = qlcnic_83xx_store_beacon(adapter, buf, len);
+       else
+               return -EIO;
+
+       return err;
+}
+
+static ssize_t qlcnic_show_beacon(struct device *dev,
+                                 struct device_attribute *attr, char *buf)
+{
+       struct qlcnic_adapter *adapter = dev_get_drvdata(dev);
+
+       return sprintf(buf, "%d\n", adapter->ahw->beacon_state);
+}
+
+static int qlcnic_sysfs_validate_crb(struct qlcnic_adapter *adapter,
+                                    loff_t offset, size_t size)
+{
+       size_t crb_size = 4;
+
+       if (!(adapter->flags & QLCNIC_DIAG_ENABLED))
+               return -EIO;
+
+       if (offset < QLCNIC_PCI_CRBSPACE) {
+               if (ADDR_IN_RANGE(offset, QLCNIC_PCI_CAMQM,
+                                 QLCNIC_PCI_CAMQM_END))
+                       crb_size = 8;
+               else
+                       return -EINVAL;
+       }
+
+       if ((size != crb_size) || (offset & (crb_size-1)))
+               return  -EINVAL;
+
+       return 0;
+}
+
+static ssize_t qlcnic_sysfs_read_crb(struct file *filp, struct kobject *kobj,
+                                    struct bin_attribute *attr, char *buf,
+                                    loff_t offset, size_t size)
+{
+       struct device *dev = container_of(kobj, struct device, kobj);
+       struct qlcnic_adapter *adapter = dev_get_drvdata(dev);
+       int ret;
+
+       ret = qlcnic_sysfs_validate_crb(adapter, offset, size);
+       if (ret != 0)
+               return ret;
+       qlcnic_read_crb(adapter, buf, offset, size);
+       qlcnic_swap32_buffer((u32 *)buf, size / sizeof(u32));
+
+       return size;
+}
+
+static ssize_t qlcnic_sysfs_write_crb(struct file *filp, struct kobject *kobj,
+                                     struct bin_attribute *attr, char *buf,
+                                     loff_t offset, size_t size)
+{
+       struct device *dev = container_of(kobj, struct device, kobj);
+       struct qlcnic_adapter *adapter = dev_get_drvdata(dev);
+       int ret;
+
+       ret = qlcnic_sysfs_validate_crb(adapter, offset, size);
+       if (ret != 0)
+               return ret;
+
+       qlcnic_swap32_buffer((u32 *)buf, size / sizeof(u32));
+       qlcnic_write_crb(adapter, buf, offset, size);
+       return size;
+}
+
+static int qlcnic_sysfs_validate_mem(struct qlcnic_adapter *adapter,
+                                    loff_t offset, size_t size)
+{
+       if (!(adapter->flags & QLCNIC_DIAG_ENABLED))
+               return -EIO;
+
+       if ((size != 8) || (offset & 0x7))
+               return  -EIO;
+
+       return 0;
+}
+
+static ssize_t qlcnic_sysfs_read_mem(struct file *filp, struct kobject *kobj,
+                                    struct bin_attribute *attr, char *buf,
+                                    loff_t offset, size_t size)
+{
+       struct device *dev = container_of(kobj, struct device, kobj);
+       struct qlcnic_adapter *adapter = dev_get_drvdata(dev);
+       u64 data;
+       int ret;
+
+       ret = qlcnic_sysfs_validate_mem(adapter, offset, size);
+       if (ret != 0)
+               return ret;
+
+       if (qlcnic_pci_mem_read_2M(adapter, offset, &data))
+               return -EIO;
+
+       memcpy(buf, &data, size);
+       qlcnic_swap32_buffer((u32 *)buf, size / sizeof(u32));
+
+       return size;
+}
+
+static ssize_t qlcnic_sysfs_write_mem(struct file *filp, struct kobject *kobj,
+                                     struct bin_attribute *attr, char *buf,
+                                     loff_t offset, size_t size)
+{
+       struct device *dev = container_of(kobj, struct device, kobj);
+       struct qlcnic_adapter *adapter = dev_get_drvdata(dev);
+       u64 data;
+       int ret;
+
+       ret = qlcnic_sysfs_validate_mem(adapter, offset, size);
+       if (ret != 0)
+               return ret;
+
+       qlcnic_swap32_buffer((u32 *)buf, size / sizeof(u32));
+       memcpy(&data, buf, size);
+
+       if (qlcnic_pci_mem_write_2M(adapter, offset, data))
+               return -EIO;
+
+       return size;
+}
+
+int qlcnic_is_valid_nic_func(struct qlcnic_adapter *adapter, u8 pci_func)
+{
+       int i;
+
+       for (i = 0; i < adapter->ahw->total_nic_func; i++) {
+               if (adapter->npars[i].pci_func == pci_func)
+                       return i;
+       }
+
+       dev_err(&adapter->pdev->dev, "%s: Invalid nic function\n", __func__);
+       return -EINVAL;
+}
+
+static int validate_pm_config(struct qlcnic_adapter *adapter,
+                             struct qlcnic_pm_func_cfg *pm_cfg, int count)
+{
+       u8 src_pci_func, s_esw_id, d_esw_id;
+       u8 dest_pci_func;
+       int i, src_index, dest_index;
+
+       for (i = 0; i < count; i++) {
+               src_pci_func = pm_cfg[i].pci_func;
+               dest_pci_func = pm_cfg[i].dest_npar;
+               src_index = qlcnic_is_valid_nic_func(adapter, src_pci_func);
+               if (src_index < 0)
+                       return QL_STATUS_INVALID_PARAM;
+
+               dest_index = qlcnic_is_valid_nic_func(adapter, dest_pci_func);
+               if (dest_index < 0)
+                       return QL_STATUS_INVALID_PARAM;
+
+               s_esw_id = adapter->npars[src_index].phy_port;
+               d_esw_id = adapter->npars[dest_index].phy_port;
+
+               if (s_esw_id != d_esw_id)
+                       return QL_STATUS_INVALID_PARAM;
+       }
+
+       return 0;
+}
+
+static ssize_t qlcnic_sysfs_write_pm_config(struct file *filp,
+                                           struct kobject *kobj,
+                                           struct bin_attribute *attr,
+                                           char *buf, loff_t offset,
+                                           size_t size)
+{
+       struct device *dev = container_of(kobj, struct device, kobj);
+       struct qlcnic_adapter *adapter = dev_get_drvdata(dev);
+       struct qlcnic_pm_func_cfg *pm_cfg;
+       u32 id, action, pci_func;
+       int count, rem, i, ret, index;
+
+       count   = size / sizeof(struct qlcnic_pm_func_cfg);
+       rem     = size % sizeof(struct qlcnic_pm_func_cfg);
+       if (rem)
+               return QL_STATUS_INVALID_PARAM;
+
+       qlcnic_swap32_buffer((u32 *)buf, size / sizeof(u32));
+       pm_cfg = (struct qlcnic_pm_func_cfg *)buf;
+       ret = validate_pm_config(adapter, pm_cfg, count);
+
+       if (ret)
+               return ret;
+       for (i = 0; i < count; i++) {
+               pci_func = pm_cfg[i].pci_func;
+               action = !!pm_cfg[i].action;
+               index = qlcnic_is_valid_nic_func(adapter, pci_func);
+               if (index < 0)
+                       return QL_STATUS_INVALID_PARAM;
+
+               id = adapter->npars[index].phy_port;
+               ret = qlcnic_config_port_mirroring(adapter, id,
+                                                  action, pci_func);
+               if (ret)
+                       return ret;
+       }
+
+       for (i = 0; i < count; i++) {
+               pci_func = pm_cfg[i].pci_func;
+               index = qlcnic_is_valid_nic_func(adapter, pci_func);
+               if (index < 0)
+                       return QL_STATUS_INVALID_PARAM;
+               id = adapter->npars[index].phy_port;
+               adapter->npars[index].enable_pm = !!pm_cfg[i].action;
+               adapter->npars[index].dest_npar = id;
+       }
+
+       return size;
+}
+
+static ssize_t qlcnic_sysfs_read_pm_config(struct file *filp,
+                                          struct kobject *kobj,
+                                          struct bin_attribute *attr,
+                                          char *buf, loff_t offset,
+                                          size_t size)
+{
+       struct device *dev = container_of(kobj, struct device, kobj);
+       struct qlcnic_adapter *adapter = dev_get_drvdata(dev);
+       struct qlcnic_pm_func_cfg *pm_cfg;
+       u8 pci_func;
+       u32 count;
+       int i;
+
+       memset(buf, 0, size);
+       pm_cfg = (struct qlcnic_pm_func_cfg *)buf;
+       count = size / sizeof(struct qlcnic_pm_func_cfg);
+       for (i = 0; i < adapter->ahw->total_nic_func; i++) {
+               pci_func = adapter->npars[i].pci_func;
+               if (pci_func >= count) {
+                       dev_dbg(dev, "%s: Total nic functions[%d], App sent function count[%d]\n",
+                               __func__, adapter->ahw->total_nic_func, count);
+                       continue;
+               }
+               if (!adapter->npars[i].eswitch_status)
+                       continue;
+
+               pm_cfg[pci_func].action = adapter->npars[i].enable_pm;
+               pm_cfg[pci_func].dest_npar = 0;
+               pm_cfg[pci_func].pci_func = i;
+       }
+       qlcnic_swap32_buffer((u32 *)buf, size / sizeof(u32));
+       return size;
+}
+
+static int validate_esw_config(struct qlcnic_adapter *adapter,
+                              struct qlcnic_esw_func_cfg *esw_cfg, int count)
+{
+       struct qlcnic_hardware_context *ahw = adapter->ahw;
+       int i, ret;
+       u32 op_mode;
+       u8 pci_func;
+
+       if (qlcnic_82xx_check(adapter))
+               op_mode = readl(ahw->pci_base0 + QLCNIC_DRV_OP_MODE);
+       else
+               op_mode = QLCRDX(ahw, QLC_83XX_DRV_OP_MODE);
+
+       for (i = 0; i < count; i++) {
+               pci_func = esw_cfg[i].pci_func;
+               if (pci_func >= ahw->max_vnic_func)
+                       return QL_STATUS_INVALID_PARAM;
+
+               if (adapter->ahw->op_mode == QLCNIC_MGMT_FUNC)
+                       if (qlcnic_is_valid_nic_func(adapter, pci_func) < 0)
+                               return QL_STATUS_INVALID_PARAM;
+
+               switch (esw_cfg[i].op_mode) {
+               case QLCNIC_PORT_DEFAULTS:
+                       if (qlcnic_82xx_check(adapter)) {
+                               ret = QLC_DEV_GET_DRV(op_mode, pci_func);
+                       } else {
+                               ret = QLC_83XX_GET_FUNC_PRIVILEGE(op_mode,
+                                                                 pci_func);
+                               esw_cfg[i].offload_flags = 0;
+                       }
+
+                       if (ret != QLCNIC_NON_PRIV_FUNC) {
+                               if (esw_cfg[i].mac_anti_spoof != 0)
+                                       return QL_STATUS_INVALID_PARAM;
+                               if (esw_cfg[i].mac_override != 1)
+                                       return QL_STATUS_INVALID_PARAM;
+                               if (esw_cfg[i].promisc_mode != 1)
+                                       return QL_STATUS_INVALID_PARAM;
+                       }
+                       break;
+               case QLCNIC_ADD_VLAN:
+                       if (!IS_VALID_VLAN(esw_cfg[i].vlan_id))
+                               return QL_STATUS_INVALID_PARAM;
+                       if (!esw_cfg[i].op_type)
+                               return QL_STATUS_INVALID_PARAM;
+                       break;
+               case QLCNIC_DEL_VLAN:
+                       if (!esw_cfg[i].op_type)
+                               return QL_STATUS_INVALID_PARAM;
+                       break;
+               default:
+                       return QL_STATUS_INVALID_PARAM;
+               }
+       }
+
+       return 0;
+}
+
+static ssize_t qlcnic_sysfs_write_esw_config(struct file *file,
+                                            struct kobject *kobj,
+                                            struct bin_attribute *attr,
+                                            char *buf, loff_t offset,
+                                            size_t size)
+{
+       struct device *dev = container_of(kobj, struct device, kobj);
+       struct qlcnic_adapter *adapter = dev_get_drvdata(dev);
+       struct qlcnic_esw_func_cfg *esw_cfg;
+       struct qlcnic_npar_info *npar;
+       int count, rem, i, ret;
+       int index;
+       u8 op_mode = 0, pci_func;
+
+       count   = size / sizeof(struct qlcnic_esw_func_cfg);
+       rem     = size % sizeof(struct qlcnic_esw_func_cfg);
+       if (rem)
+               return QL_STATUS_INVALID_PARAM;
+
+       qlcnic_swap32_buffer((u32 *)buf, size / sizeof(u32));
+       esw_cfg = (struct qlcnic_esw_func_cfg *)buf;
+       ret = validate_esw_config(adapter, esw_cfg, count);
+       if (ret)
+               return ret;
+
+       for (i = 0; i < count; i++) {
+               if (adapter->ahw->op_mode == QLCNIC_MGMT_FUNC)
+                       if (qlcnic_config_switch_port(adapter, &esw_cfg[i]))
+                               return QL_STATUS_INVALID_PARAM;
+
+               if (adapter->ahw->pci_func != esw_cfg[i].pci_func)
+                       continue;
+
+               op_mode = esw_cfg[i].op_mode;
+               qlcnic_get_eswitch_port_config(adapter, &esw_cfg[i]);
+               esw_cfg[i].op_mode = op_mode;
+               esw_cfg[i].pci_func = adapter->ahw->pci_func;
+
+               switch (esw_cfg[i].op_mode) {
+               case QLCNIC_PORT_DEFAULTS:
+                       qlcnic_set_eswitch_port_features(adapter, &esw_cfg[i]);
+                       rtnl_lock();
+                       qlcnic_set_netdev_features(adapter, &esw_cfg[i]);
+                       rtnl_unlock();
+                       break;
+               case QLCNIC_ADD_VLAN:
+                       qlcnic_set_vlan_config(adapter, &esw_cfg[i]);
+                       break;
+               case QLCNIC_DEL_VLAN:
+                       esw_cfg[i].vlan_id = 0;
+                       qlcnic_set_vlan_config(adapter, &esw_cfg[i]);
+                       break;
+               }
+       }
+
+       if (adapter->ahw->op_mode != QLCNIC_MGMT_FUNC)
+               goto out;
+
+       for (i = 0; i < count; i++) {
+               pci_func = esw_cfg[i].pci_func;
+               index = qlcnic_is_valid_nic_func(adapter, pci_func);
+               if (index < 0)
+                       return QL_STATUS_INVALID_PARAM;
+               npar = &adapter->npars[index];
+               switch (esw_cfg[i].op_mode) {
+               case QLCNIC_PORT_DEFAULTS:
+                       npar->promisc_mode = esw_cfg[i].promisc_mode;
+                       npar->mac_override = esw_cfg[i].mac_override;
+                       npar->offload_flags = esw_cfg[i].offload_flags;
+                       npar->mac_anti_spoof = esw_cfg[i].mac_anti_spoof;
+                       npar->discard_tagged = esw_cfg[i].discard_tagged;
+                       break;
+               case QLCNIC_ADD_VLAN:
+                       npar->pvid = esw_cfg[i].vlan_id;
+                       break;
+               case QLCNIC_DEL_VLAN:
+                       npar->pvid = 0;
+                       break;
+               }
+       }
+out:
+       return size;
+}
+
+static ssize_t qlcnic_sysfs_read_esw_config(struct file *file,
+                                           struct kobject *kobj,
+                                           struct bin_attribute *attr,
+                                           char *buf, loff_t offset,
+                                           size_t size)
+{
+       struct device *dev = container_of(kobj, struct device, kobj);
+       struct qlcnic_adapter *adapter = dev_get_drvdata(dev);
+       struct qlcnic_esw_func_cfg *esw_cfg;
+       u8 pci_func;
+       u32 count;
+       int i;
+
+       memset(buf, 0, size);
+       esw_cfg = (struct qlcnic_esw_func_cfg *)buf;
+       count = size / sizeof(struct qlcnic_esw_func_cfg);
+       for (i = 0; i < adapter->ahw->total_nic_func; i++) {
+               pci_func = adapter->npars[i].pci_func;
+               if (pci_func >= count) {
+                       dev_dbg(dev, "%s: Total nic functions[%d], App sent function count[%d]\n",
+                               __func__, adapter->ahw->total_nic_func, count);
+                       continue;
+               }
+               if (!adapter->npars[i].eswitch_status)
+                       continue;
+
+               esw_cfg[pci_func].pci_func = pci_func;
+               if (qlcnic_get_eswitch_port_config(adapter, &esw_cfg[pci_func]))
+                       return QL_STATUS_INVALID_PARAM;
+       }
+       qlcnic_swap32_buffer((u32 *)buf, size / sizeof(u32));
+       return size;
+}
+
+static int validate_npar_config(struct qlcnic_adapter *adapter,
+                               struct qlcnic_npar_func_cfg *np_cfg,
+                               int count)
+{
+       u8 pci_func, i;
+
+       for (i = 0; i < count; i++) {
+               pci_func = np_cfg[i].pci_func;
+               if (qlcnic_is_valid_nic_func(adapter, pci_func) < 0)
+                       return QL_STATUS_INVALID_PARAM;
+
+               if (!IS_VALID_BW(np_cfg[i].min_bw) ||
+                   !IS_VALID_BW(np_cfg[i].max_bw))
+                       return QL_STATUS_INVALID_PARAM;
+       }
+       return 0;
+}
+
+static ssize_t qlcnic_sysfs_write_npar_config(struct file *file,
+                                             struct kobject *kobj,
+                                             struct bin_attribute *attr,
+                                             char *buf, loff_t offset,
+                                             size_t size)
+{
+       struct device *dev = container_of(kobj, struct device, kobj);
+       struct qlcnic_adapter *adapter = dev_get_drvdata(dev);
+       struct qlcnic_info nic_info;
+       struct qlcnic_npar_func_cfg *np_cfg;
+       int i, count, rem, ret, index;
+       u8 pci_func;
+
+       count   = size / sizeof(struct qlcnic_npar_func_cfg);
+       rem     = size % sizeof(struct qlcnic_npar_func_cfg);
+       if (rem)
+               return QL_STATUS_INVALID_PARAM;
+
+       qlcnic_swap32_buffer((u32 *)buf, size / sizeof(u32));
+       np_cfg = (struct qlcnic_npar_func_cfg *)buf;
+       ret = validate_npar_config(adapter, np_cfg, count);
+       if (ret)
+               return ret;
+
+       for (i = 0; i < count; i++) {
+               pci_func = np_cfg[i].pci_func;
+
+               memset(&nic_info, 0, sizeof(struct qlcnic_info));
+               ret = qlcnic_get_nic_info(adapter, &nic_info, pci_func);
+               if (ret)
+                       return ret;
+               nic_info.pci_func = pci_func;
+               nic_info.min_tx_bw = np_cfg[i].min_bw;
+               nic_info.max_tx_bw = np_cfg[i].max_bw;
+               ret = qlcnic_set_nic_info(adapter, &nic_info);
+               if (ret)
+                       return ret;
+               index = qlcnic_is_valid_nic_func(adapter, pci_func);
+               if (index < 0)
+                       return QL_STATUS_INVALID_PARAM;
+               adapter->npars[index].min_bw = nic_info.min_tx_bw;
+               adapter->npars[index].max_bw = nic_info.max_tx_bw;
+       }
+
+       return size;
+}
+
+static ssize_t qlcnic_sysfs_read_npar_config(struct file *file,
+                                            struct kobject *kobj,
+                                            struct bin_attribute *attr,
+                                            char *buf, loff_t offset,
+                                            size_t size)
+{
+       struct device *dev = container_of(kobj, struct device, kobj);
+       struct qlcnic_adapter *adapter = dev_get_drvdata(dev);
+       struct qlcnic_npar_func_cfg *np_cfg;
+       struct qlcnic_info nic_info;
+       u8 pci_func;
+       int i, ret;
+       u32 count;
+
+       memset(&nic_info, 0, sizeof(struct qlcnic_info));
+       memset(buf, 0, size);
+       np_cfg = (struct qlcnic_npar_func_cfg *)buf;
+
+       count = size / sizeof(struct qlcnic_npar_func_cfg);
+       for (i = 0; i < adapter->ahw->total_nic_func; i++) {
+               if (adapter->npars[i].pci_func >= count) {
+                       dev_dbg(dev, "%s: Total nic functions[%d], App sent function count[%d]\n",
+                               __func__, adapter->ahw->total_nic_func, count);
+                       continue;
+               }
+               if (!adapter->npars[i].eswitch_status)
+                       continue;
+               pci_func = adapter->npars[i].pci_func;
+               if (qlcnic_is_valid_nic_func(adapter, pci_func) < 0)
+                       continue;
+               ret = qlcnic_get_nic_info(adapter, &nic_info, pci_func);
+               if (ret)
+                       return ret;
+
+               np_cfg[pci_func].pci_func = pci_func;
+               np_cfg[pci_func].op_mode = (u8)nic_info.op_mode;
+               np_cfg[pci_func].port_num = nic_info.phys_port;
+               np_cfg[pci_func].fw_capab = nic_info.capabilities;
+               np_cfg[pci_func].min_bw = nic_info.min_tx_bw;
+               np_cfg[pci_func].max_bw = nic_info.max_tx_bw;
+               np_cfg[pci_func].max_tx_queues = nic_info.max_tx_ques;
+               np_cfg[pci_func].max_rx_queues = nic_info.max_rx_ques;
+       }
+       qlcnic_swap32_buffer((u32 *)buf, size / sizeof(u32));
+       return size;
+}
+
+static ssize_t qlcnic_sysfs_get_port_stats(struct file *file,
+                                          struct kobject *kobj,
+                                          struct bin_attribute *attr,
+                                          char *buf, loff_t offset,
+                                          size_t size)
+{
+       struct device *dev = container_of(kobj, struct device, kobj);
+       struct qlcnic_adapter *adapter = dev_get_drvdata(dev);
+       struct qlcnic_esw_statistics port_stats;
+       int ret;
+
+       if (qlcnic_83xx_check(adapter))
+               return QLC_STATUS_UNSUPPORTED_CMD;
+
+       if (size != sizeof(struct qlcnic_esw_statistics))
+               return QL_STATUS_INVALID_PARAM;
+
+       if (offset >= adapter->ahw->max_vnic_func)
+               return QL_STATUS_INVALID_PARAM;
+
+       memset(&port_stats, 0, size);
+       ret = qlcnic_get_port_stats(adapter, offset, QLCNIC_QUERY_RX_COUNTER,
+                                   &port_stats.rx);
+       if (ret)
+               return ret;
+
+       ret = qlcnic_get_port_stats(adapter, offset, QLCNIC_QUERY_TX_COUNTER,
+                                   &port_stats.tx);
+       if (ret)
+               return ret;
+
+       memcpy(buf, &port_stats, size);
+       return size;
+}
+
+static ssize_t qlcnic_sysfs_get_esw_stats(struct file *file,
+                                         struct kobject *kobj,
+                                         struct bin_attribute *attr,
+                                         char *buf, loff_t offset,
+                                         size_t size)
+{
+       struct device *dev = container_of(kobj, struct device, kobj);
+       struct qlcnic_adapter *adapter = dev_get_drvdata(dev);
+       struct qlcnic_esw_statistics esw_stats;
+       int ret;
+
+       if (qlcnic_83xx_check(adapter))
+               return QLC_STATUS_UNSUPPORTED_CMD;
+
+       if (size != sizeof(struct qlcnic_esw_statistics))
+               return QL_STATUS_INVALID_PARAM;
+
+       if (offset >= QLCNIC_NIU_MAX_XG_PORTS)
+               return QL_STATUS_INVALID_PARAM;
+
+       memset(&esw_stats, 0, size);
+       ret = qlcnic_get_eswitch_stats(adapter, offset, QLCNIC_QUERY_RX_COUNTER,
+                                      &esw_stats.rx);
+       if (ret)
+               return ret;
+
+       ret = qlcnic_get_eswitch_stats(adapter, offset, QLCNIC_QUERY_TX_COUNTER,
+                                      &esw_stats.tx);
+       if (ret)
+               return ret;
+
+       memcpy(buf, &esw_stats, size);
+       return size;
+}
+
+static ssize_t qlcnic_sysfs_clear_esw_stats(struct file *file,
+                                           struct kobject *kobj,
+                                           struct bin_attribute *attr,
+                                           char *buf, loff_t offset,
+                                           size_t size)
+{
+       struct device *dev = container_of(kobj, struct device, kobj);
+       struct qlcnic_adapter *adapter = dev_get_drvdata(dev);
+       int ret;
+
+       if (qlcnic_83xx_check(adapter))
+               return QLC_STATUS_UNSUPPORTED_CMD;
+
+       if (offset >= QLCNIC_NIU_MAX_XG_PORTS)
+               return QL_STATUS_INVALID_PARAM;
+
+       ret = qlcnic_clear_esw_stats(adapter, QLCNIC_STATS_ESWITCH, offset,
+                                    QLCNIC_QUERY_RX_COUNTER);
+       if (ret)
+               return ret;
+
+       ret = qlcnic_clear_esw_stats(adapter, QLCNIC_STATS_ESWITCH, offset,
+                                    QLCNIC_QUERY_TX_COUNTER);
+       if (ret)
+               return ret;
+
+       return size;
+}
+
+static ssize_t qlcnic_sysfs_clear_port_stats(struct file *file,
+                                            struct kobject *kobj,
+                                            struct bin_attribute *attr,
+                                            char *buf, loff_t offset,
+                                            size_t size)
+{
+
+       struct device *dev = container_of(kobj, struct device, kobj);
+       struct qlcnic_adapter *adapter = dev_get_drvdata(dev);
+       int ret;
+
+       if (qlcnic_83xx_check(adapter))
+               return QLC_STATUS_UNSUPPORTED_CMD;
+
+       if (offset >= adapter->ahw->max_vnic_func)
+               return QL_STATUS_INVALID_PARAM;
+
+       ret = qlcnic_clear_esw_stats(adapter, QLCNIC_STATS_PORT, offset,
+                                    QLCNIC_QUERY_RX_COUNTER);
+       if (ret)
+               return ret;
+
+       ret = qlcnic_clear_esw_stats(adapter, QLCNIC_STATS_PORT, offset,
+                                    QLCNIC_QUERY_TX_COUNTER);
+       if (ret)
+               return ret;
+
+       return size;
+}
+
+static ssize_t qlcnic_sysfs_read_pci_config(struct file *file,
+                                           struct kobject *kobj,
+                                           struct bin_attribute *attr,
+                                           char *buf, loff_t offset,
+                                           size_t size)
+{
+       struct device *dev = container_of(kobj, struct device, kobj);
+       struct qlcnic_adapter *adapter = dev_get_drvdata(dev);
+       struct qlcnic_pci_func_cfg *pci_cfg;
+       struct qlcnic_pci_info *pci_info;
+       int i, ret;
+       u32 count;
+
+       pci_info = kcalloc(size, sizeof(*pci_info), GFP_KERNEL);
+       if (!pci_info)
+               return -ENOMEM;
+
+       ret = qlcnic_get_pci_info(adapter, pci_info);
+       if (ret) {
+               kfree(pci_info);
+               return ret;
+       }
+
+       pci_cfg = (struct qlcnic_pci_func_cfg *)buf;
+       count = size / sizeof(struct qlcnic_pci_func_cfg);
+       qlcnic_swap32_buffer((u32 *)pci_info, size / sizeof(u32));
+       for (i = 0; i < count; i++) {
+               pci_cfg[i].pci_func = pci_info[i].id;
+               pci_cfg[i].func_type = pci_info[i].type;
+               pci_cfg[i].func_state = 0;
+               pci_cfg[i].port_num = pci_info[i].default_port;
+               pci_cfg[i].min_bw = pci_info[i].tx_min_bw;
+               pci_cfg[i].max_bw = pci_info[i].tx_max_bw;
+               memcpy(&pci_cfg[i].def_mac_addr, &pci_info[i].mac, ETH_ALEN);
+       }
+
+       kfree(pci_info);
+       return size;
+}
+
+static ssize_t qlcnic_83xx_sysfs_flash_read_handler(struct file *filp,
+                                                   struct kobject *kobj,
+                                                   struct bin_attribute *attr,
+                                                   char *buf, loff_t offset,
+                                                   size_t size)
+{
+       unsigned char *p_read_buf;
+       int  ret, count;
+       struct device *dev = container_of(kobj, struct device, kobj);
+       struct qlcnic_adapter *adapter = dev_get_drvdata(dev);
+
+       if (!size)
+               return QL_STATUS_INVALID_PARAM;
+       if (!buf)
+               return QL_STATUS_INVALID_PARAM;
+
+       count = size / sizeof(u32);
+
+       if (size % sizeof(u32))
+               count++;
+
+       p_read_buf = kcalloc(size, sizeof(unsigned char), GFP_KERNEL);
+       if (!p_read_buf)
+               return -ENOMEM;
+       if (qlcnic_83xx_lock_flash(adapter) != 0) {
+               kfree(p_read_buf);
+               return -EIO;
+       }
+
+       ret = qlcnic_83xx_lockless_flash_read32(adapter, offset, p_read_buf,
+                                               count);
+
+       if (ret) {
+               qlcnic_83xx_unlock_flash(adapter);
+               kfree(p_read_buf);
+               return ret;
+       }
+
+       qlcnic_83xx_unlock_flash(adapter);
+       qlcnic_swap32_buffer((u32 *)p_read_buf, count);
+       memcpy(buf, p_read_buf, size);
+       kfree(p_read_buf);
+
+       return size;
+}
+
+static int qlcnic_83xx_sysfs_flash_bulk_write(struct qlcnic_adapter *adapter,
+                                             char *buf, loff_t offset,
+                                             size_t size)
+{
+       int  i, ret, count;
+       unsigned char *p_cache, *p_src;
+
+       p_cache = kcalloc(size, sizeof(unsigned char), GFP_KERNEL);
+       if (!p_cache)
+               return -ENOMEM;
+
+       count = size / sizeof(u32);
+       qlcnic_swap32_buffer((u32 *)buf, count);
+       memcpy(p_cache, buf, size);
+       p_src = p_cache;
+
+       if (qlcnic_83xx_lock_flash(adapter) != 0) {
+               kfree(p_cache);
+               return -EIO;
+       }
+
+       if (adapter->ahw->fdt.mfg_id == adapter->flash_mfg_id) {
+               ret = qlcnic_83xx_enable_flash_write(adapter);
+               if (ret) {
+                       kfree(p_cache);
+                       qlcnic_83xx_unlock_flash(adapter);
+                       return -EIO;
+               }
+       }
+
+       for (i = 0; i < count / QLC_83XX_FLASH_WRITE_MAX; i++) {
+               ret = qlcnic_83xx_flash_bulk_write(adapter, offset,
+                                                  (u32 *)p_src,
+                                                  QLC_83XX_FLASH_WRITE_MAX);
+
+               if (ret) {
+                       if (adapter->ahw->fdt.mfg_id == adapter->flash_mfg_id) {
+                               ret = qlcnic_83xx_disable_flash_write(adapter);
+                               if (ret) {
+                                       kfree(p_cache);
+                                       qlcnic_83xx_unlock_flash(adapter);
+                                       return -EIO;
+                               }
+                       }
+
+                       kfree(p_cache);
+                       qlcnic_83xx_unlock_flash(adapter);
+                       return -EIO;
+               }
+
+               p_src = p_src + sizeof(u32)*QLC_83XX_FLASH_WRITE_MAX;
+               offset = offset + sizeof(u32)*QLC_83XX_FLASH_WRITE_MAX;
+       }
+
+       if (adapter->ahw->fdt.mfg_id == adapter->flash_mfg_id) {
+               ret = qlcnic_83xx_disable_flash_write(adapter);
+               if (ret) {
+                       kfree(p_cache);
+                       qlcnic_83xx_unlock_flash(adapter);
+                       return -EIO;
+               }
+       }
+
+       kfree(p_cache);
+       qlcnic_83xx_unlock_flash(adapter);
+
+       return 0;
+}
+
+static int qlcnic_83xx_sysfs_flash_write(struct qlcnic_adapter *adapter,
+                                        char *buf, loff_t offset, size_t size)
+{
+       int  i, ret, count;
+       unsigned char *p_cache, *p_src;
+
+       p_cache = kcalloc(size, sizeof(unsigned char), GFP_KERNEL);
+       if (!p_cache)
+               return -ENOMEM;
+
+       qlcnic_swap32_buffer((u32 *)buf, size / sizeof(u32));
+       memcpy(p_cache, buf, size);
+       p_src = p_cache;
+       count = size / sizeof(u32);
+
+       if (qlcnic_83xx_lock_flash(adapter) != 0) {
+               kfree(p_cache);
+               return -EIO;
+       }
+
+       if (adapter->ahw->fdt.mfg_id == adapter->flash_mfg_id) {
+               ret = qlcnic_83xx_enable_flash_write(adapter);
+               if (ret) {
+                       kfree(p_cache);
+                       qlcnic_83xx_unlock_flash(adapter);
+                       return -EIO;
+               }
+       }
+
+       for (i = 0; i < count; i++) {
+               ret = qlcnic_83xx_flash_write32(adapter, offset, (u32 *)p_src);
+               if (ret) {
+                       if (adapter->ahw->fdt.mfg_id == adapter->flash_mfg_id) {
+                               ret = qlcnic_83xx_disable_flash_write(adapter);
+                               if (ret) {
+                                       kfree(p_cache);
+                                       qlcnic_83xx_unlock_flash(adapter);
+                                       return -EIO;
+                               }
+                       }
+                       kfree(p_cache);
+                       qlcnic_83xx_unlock_flash(adapter);
+                       return -EIO;
+               }
+
+               p_src = p_src + sizeof(u32);
+               offset = offset + sizeof(u32);
+       }
+
+       if (adapter->ahw->fdt.mfg_id == adapter->flash_mfg_id) {
+               ret = qlcnic_83xx_disable_flash_write(adapter);
+               if (ret) {
+                       kfree(p_cache);
+                       qlcnic_83xx_unlock_flash(adapter);
+                       return -EIO;
+               }
+       }
+
+       kfree(p_cache);
+       qlcnic_83xx_unlock_flash(adapter);
+
+       return 0;
+}
+
+static ssize_t qlcnic_83xx_sysfs_flash_write_handler(struct file *filp,
+                                                    struct kobject *kobj,
+                                                    struct bin_attribute *attr,
+                                                    char *buf, loff_t offset,
+                                                    size_t size)
+{
+       int  ret;
+       static int flash_mode;
+       unsigned long data;
+       struct device *dev = container_of(kobj, struct device, kobj);
+       struct qlcnic_adapter *adapter = dev_get_drvdata(dev);
+
+       if (!buf)
+               return QL_STATUS_INVALID_PARAM;
+
+       ret = kstrtoul(buf, 16, &data);
+
+       switch (data) {
+       case QLC_83XX_FLASH_SECTOR_ERASE_CMD:
+               flash_mode = QLC_83XX_ERASE_MODE;
+               ret = qlcnic_83xx_erase_flash_sector(adapter, offset);
+               if (ret) {
+                       dev_err(&adapter->pdev->dev,
+                               "%s failed at %d\n", __func__, __LINE__);
+                       return -EIO;
+               }
+               break;
+
+       case QLC_83XX_FLASH_BULK_WRITE_CMD:
+               flash_mode = QLC_83XX_BULK_WRITE_MODE;
+               break;
+
+       case QLC_83XX_FLASH_WRITE_CMD:
+               flash_mode = QLC_83XX_WRITE_MODE;
+               break;
+       default:
+               if (flash_mode == QLC_83XX_BULK_WRITE_MODE) {
+                       ret = qlcnic_83xx_sysfs_flash_bulk_write(adapter, buf,
+                                                                offset, size);
+                       if (ret) {
+                               dev_err(&adapter->pdev->dev,
+                                       "%s failed at %d\n",
+                                       __func__, __LINE__);
+                               return -EIO;
+                       }
+               }
+
+               if (flash_mode == QLC_83XX_WRITE_MODE) {
+                       ret = qlcnic_83xx_sysfs_flash_write(adapter, buf,
+                                                           offset, size);
+                       if (ret) {
+                               dev_err(&adapter->pdev->dev,
+                                       "%s failed at %d\n", __func__,
+                                       __LINE__);
+                               return -EIO;
+                       }
+               }
+       }
+
+       return size;
+}
+
+static 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,
+};
+
+static struct device_attribute dev_attr_diag_mode = {
+       .attr = {.name = "diag_mode", .mode = (S_IRUGO | S_IWUSR)},
+       .show = qlcnic_show_diag_mode,
+       .store = qlcnic_store_diag_mode,
+};
+
+static struct device_attribute dev_attr_beacon = {
+       .attr = {.name = "beacon", .mode = (S_IRUGO | S_IWUSR)},
+       .show = qlcnic_show_beacon,
+       .store = qlcnic_store_beacon,
+};
+
+static struct bin_attribute bin_attr_crb = {
+       .attr = {.name = "crb", .mode = (S_IRUGO | S_IWUSR)},
+       .size = 0,
+       .read = qlcnic_sysfs_read_crb,
+       .write = qlcnic_sysfs_write_crb,
+};
+
+static struct bin_attribute bin_attr_mem = {
+       .attr = {.name = "mem", .mode = (S_IRUGO | S_IWUSR)},
+       .size = 0,
+       .read = qlcnic_sysfs_read_mem,
+       .write = qlcnic_sysfs_write_mem,
+};
+
+static struct bin_attribute bin_attr_npar_config = {
+       .attr = {.name = "npar_config", .mode = (S_IRUGO | S_IWUSR)},
+       .size = 0,
+       .read = qlcnic_sysfs_read_npar_config,
+       .write = qlcnic_sysfs_write_npar_config,
+};
+
+static struct bin_attribute bin_attr_pci_config = {
+       .attr = {.name = "pci_config", .mode = (S_IRUGO | S_IWUSR)},
+       .size = 0,
+       .read = qlcnic_sysfs_read_pci_config,
+       .write = NULL,
+};
+
+static struct bin_attribute bin_attr_port_stats = {
+       .attr = {.name = "port_stats", .mode = (S_IRUGO | S_IWUSR)},
+       .size = 0,
+       .read = qlcnic_sysfs_get_port_stats,
+       .write = qlcnic_sysfs_clear_port_stats,
+};
+
+static struct bin_attribute bin_attr_esw_stats = {
+       .attr = {.name = "esw_stats", .mode = (S_IRUGO | S_IWUSR)},
+       .size = 0,
+       .read = qlcnic_sysfs_get_esw_stats,
+       .write = qlcnic_sysfs_clear_esw_stats,
+};
+
+static struct bin_attribute bin_attr_esw_config = {
+       .attr = {.name = "esw_config", .mode = (S_IRUGO | S_IWUSR)},
+       .size = 0,
+       .read = qlcnic_sysfs_read_esw_config,
+       .write = qlcnic_sysfs_write_esw_config,
+};
+
+static struct bin_attribute bin_attr_pm_config = {
+       .attr = {.name = "pm_config", .mode = (S_IRUGO | S_IWUSR)},
+       .size = 0,
+       .read = qlcnic_sysfs_read_pm_config,
+       .write = qlcnic_sysfs_write_pm_config,
+};
+
+static struct bin_attribute bin_attr_flash = {
+       .attr = {.name = "flash", .mode = (S_IRUGO | S_IWUSR)},
+       .size = 0,
+       .read = qlcnic_83xx_sysfs_flash_read_handler,
+       .write = qlcnic_83xx_sysfs_flash_write_handler,
+};
+
+#ifdef CONFIG_QLCNIC_HWMON
+
+static ssize_t qlcnic_hwmon_show_temp(struct device *dev,
+                                     struct device_attribute *dev_attr,
+                                     char *buf)
+{
+       struct qlcnic_adapter *adapter = dev_get_drvdata(dev);
+       unsigned int temperature = 0, value = 0;
+
+       if (qlcnic_83xx_check(adapter))
+               value = QLCRDX(adapter->ahw, QLC_83XX_ASIC_TEMP);
+       else if (qlcnic_82xx_check(adapter))
+               value = QLC_SHARED_REG_RD32(adapter, QLCNIC_ASIC_TEMP);
+
+       temperature = qlcnic_get_temp_val(value);
+       /* display millidegree celcius */
+       temperature *= 1000;
+       return sprintf(buf, "%u\n", temperature);
+}
+
+/* hwmon-sysfs attributes */
+static SENSOR_DEVICE_ATTR(temp1_input, S_IRUGO,
+                         qlcnic_hwmon_show_temp, NULL, 1);
+
+static struct attribute *qlcnic_hwmon_attrs[] = {
+       &sensor_dev_attr_temp1_input.dev_attr.attr,
+       NULL
+};
+
+ATTRIBUTE_GROUPS(qlcnic_hwmon);
+
+void qlcnic_register_hwmon_dev(struct qlcnic_adapter *adapter)
+{
+       struct device *dev = &adapter->pdev->dev;
+       struct device *hwmon_dev;
+
+       /* Skip hwmon registration for a VF device */
+       if (qlcnic_sriov_vf_check(adapter)) {
+               adapter->ahw->hwmon_dev = NULL;
+               return;
+       }
+       hwmon_dev = hwmon_device_register_with_groups(dev, qlcnic_driver_name,
+                                                     adapter,
+                                                     qlcnic_hwmon_groups);
+       if (IS_ERR(hwmon_dev)) {
+               dev_err(dev, "Cannot register with hwmon, err=%ld\n",
+                       PTR_ERR(hwmon_dev));
+               hwmon_dev = NULL;
+       }
+       adapter->ahw->hwmon_dev = hwmon_dev;
+}
+
+void qlcnic_unregister_hwmon_dev(struct qlcnic_adapter *adapter)
+{
+       struct device *hwmon_dev = adapter->ahw->hwmon_dev;
+       if (hwmon_dev) {
+               hwmon_device_unregister(hwmon_dev);
+               adapter->ahw->hwmon_dev = NULL;
+       }
+}
+#endif
+
+void qlcnic_create_sysfs_entries(struct qlcnic_adapter *adapter)
+{
+       struct device *dev = &adapter->pdev->dev;
+
+       if (adapter->ahw->capabilities & QLCNIC_FW_CAPABILITY_BDG)
+               if (device_create_file(dev, &dev_attr_bridged_mode))
+                       dev_warn(dev,
+                                "failed to create bridged_mode sysfs entry\n");
+}
+
+void qlcnic_remove_sysfs_entries(struct qlcnic_adapter *adapter)
+{
+       struct device *dev = &adapter->pdev->dev;
+
+       if (adapter->ahw->capabilities & QLCNIC_FW_CAPABILITY_BDG)
+               device_remove_file(dev, &dev_attr_bridged_mode);
+}
+
+static void qlcnic_create_diag_entries(struct qlcnic_adapter *adapter)
+{
+       struct device *dev = &adapter->pdev->dev;
+
+       if (device_create_bin_file(dev, &bin_attr_port_stats))
+               dev_info(dev, "failed to create port stats sysfs entry");
+
+       if (adapter->ahw->op_mode == QLCNIC_NON_PRIV_FUNC)
+               return;
+       if (device_create_file(dev, &dev_attr_diag_mode))
+               dev_info(dev, "failed to create diag_mode sysfs entry\n");
+       if (device_create_bin_file(dev, &bin_attr_crb))
+               dev_info(dev, "failed to create crb sysfs entry\n");
+       if (device_create_bin_file(dev, &bin_attr_mem))
+               dev_info(dev, "failed to create mem sysfs entry\n");
+
+       if (test_bit(__QLCNIC_MAINTENANCE_MODE, &adapter->state))
+               return;
+
+       if (device_create_bin_file(dev, &bin_attr_pci_config))
+               dev_info(dev, "failed to create pci config sysfs entry");
+
+       if (device_create_file(dev, &dev_attr_beacon))
+               dev_info(dev, "failed to create beacon sysfs entry");
+
+       if (!(adapter->flags & QLCNIC_ESWITCH_ENABLED))
+               return;
+       if (device_create_bin_file(dev, &bin_attr_esw_config))
+               dev_info(dev, "failed to create esw config sysfs entry");
+       if (adapter->ahw->op_mode != QLCNIC_MGMT_FUNC)
+               return;
+       if (device_create_bin_file(dev, &bin_attr_npar_config))
+               dev_info(dev, "failed to create npar config sysfs entry");
+       if (device_create_bin_file(dev, &bin_attr_pm_config))
+               dev_info(dev, "failed to create pm config sysfs entry");
+       if (device_create_bin_file(dev, &bin_attr_esw_stats))
+               dev_info(dev, "failed to create eswitch stats sysfs entry");
+}
+
+static void qlcnic_remove_diag_entries(struct qlcnic_adapter *adapter)
+{
+       struct device *dev = &adapter->pdev->dev;
+
+       device_remove_bin_file(dev, &bin_attr_port_stats);
+
+       if (adapter->ahw->op_mode == QLCNIC_NON_PRIV_FUNC)
+               return;
+       device_remove_file(dev, &dev_attr_diag_mode);
+       device_remove_bin_file(dev, &bin_attr_crb);
+       device_remove_bin_file(dev, &bin_attr_mem);
+
+       if (test_bit(__QLCNIC_MAINTENANCE_MODE, &adapter->state))
+               return;
+
+       device_remove_bin_file(dev, &bin_attr_pci_config);
+       device_remove_file(dev, &dev_attr_beacon);
+       if (!(adapter->flags & QLCNIC_ESWITCH_ENABLED))
+               return;
+       device_remove_bin_file(dev, &bin_attr_esw_config);
+       if (adapter->ahw->op_mode != QLCNIC_MGMT_FUNC)
+               return;
+       device_remove_bin_file(dev, &bin_attr_npar_config);
+       device_remove_bin_file(dev, &bin_attr_pm_config);
+       device_remove_bin_file(dev, &bin_attr_esw_stats);
+}
+
+void qlcnic_82xx_add_sysfs(struct qlcnic_adapter *adapter)
+{
+       qlcnic_create_diag_entries(adapter);
+}
+
+void qlcnic_82xx_remove_sysfs(struct qlcnic_adapter *adapter)
+{
+       qlcnic_remove_diag_entries(adapter);
+}
+
+void qlcnic_83xx_add_sysfs(struct qlcnic_adapter *adapter)
+{
+       struct device *dev = &adapter->pdev->dev;
+
+       qlcnic_create_diag_entries(adapter);
+
+       if (sysfs_create_bin_file(&dev->kobj, &bin_attr_flash))
+               dev_info(dev, "failed to create flash sysfs entry\n");
+}
+
+void qlcnic_83xx_remove_sysfs(struct qlcnic_adapter *adapter)
+{
+       struct device *dev = &adapter->pdev->dev;
+
+       qlcnic_remove_diag_entries(adapter);
+       sysfs_remove_bin_file(&dev->kobj, &bin_attr_flash);
+}