1 files changed, 167 insertions, 87 deletions

diff --git a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_sysfs.c b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_sysfs.c
index eeefc73af7c2..504506349ac1 100644
--- a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_sysfs.c
+++ b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_sysfs.c
@@ -3,6 +3,7 @@
 #include <linux/interrupt.h>
 
 #include "qlcnic.h"
+#include "qlcnic_hw.h"
 
 #include <linux/swab.h>
 #include <linux/dma-mapping.h>
@@ -13,6 +14,10 @@
 #include <linux/aer.h>
 #include <linux/log2.h>
 
+#include <linux/sysfs.h>
+
+#define QLC_STATUS_UNSUPPORTED_CMD      -2
+
 int qlcnicvf_config_bridged_mode(struct qlcnic_adapter *adapter, u32 enable)
 {
         return -EOPNOTSUPP;
@@ -40,7 +45,7 @@ static ssize_t qlcnic_store_bridged_mode(struct device *dev,
         if (strict_strtoul(buf, 2, &new))
                 goto err_out;
 
-        if (!adapter->nic_ops->config_bridged_mode(adapter, !!new))
+        if (!qlcnic_config_bridged_mode(adapter, !!new))
                 ret = len;
 
 err_out:
@@ -80,9 +85,7 @@ 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));
+        return sprintf(buf, "%d\n", !!(adapter->flags & QLCNIC_DIAG_ENABLED));
 }
 
 static int qlcnic_validate_beacon(struct qlcnic_adapter *adapter, u16 beacon,
@@ -111,10 +114,11 @@ static ssize_t qlcnic_store_beacon(struct device *dev,
                                    const char *buf, size_t len)
 {
         struct qlcnic_adapter *adapter = dev_get_drvdata(dev);
-        int max_sds_rings = adapter->max_sds_rings;
+        struct qlcnic_hardware_context *ahw = adapter->ahw;
+        int err, max_sds_rings = adapter->max_sds_rings;
         u16 beacon;
         u8 b_state, b_rate;
-        int err;
+        unsigned long h_beacon;
 
         if (adapter->ahw->op_mode == QLCNIC_NON_PRIV_FUNC) {
                 dev_warn(dev,
@@ -122,6 +126,41 @@ static ssize_t qlcnic_store_beacon(struct device *dev,
                 return -EOPNOTSUPP;
         }
 
+        if (qlcnic_83xx_check(adapter) &&
+            !test_bit(__QLCNIC_RESETTING, &adapter->state)) {
+                if (kstrtoul(buf, 2, &h_beacon))
+                        return -EINVAL;
+
+                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);
+                        if (err)
+                                goto beacon_err;
+                } else {
+                        err = qlcnic_83xx_config_led(adapter, 0, !h_beacon);
+                        if (err)
+                                goto beacon_err;
+                }
+                /* set the current beacon state */
+                ahw->beacon_state = h_beacon;
+beacon_err:
+                if (!ahw->beacon_state)
+                        clear_bit(__QLCNIC_LED_ENABLE, &adapter->state);
+
+                rtnl_unlock();
+                return len;
+        }
+
         if (len != sizeof(u16))
                 return QL_STATUS_INVALID_PARAM;
 
@@ -154,11 +193,10 @@ static ssize_t qlcnic_store_beacon(struct device *dev,
         }
 
         err = qlcnic_config_led(adapter, b_state, b_rate);
-
-        if (!err) {
+        if (!err)
                 err = len;
-                adapter->ahw->beacon_state = b_state;
-        }
+        else
+                ahw->beacon_state = b_state;
 
         if (test_and_clear_bit(__QLCNIC_DIAG_RES_ALLOC, &adapter->state))
                 qlcnic_diag_free_res(adapter->netdev, max_sds_rings);
@@ -207,21 +245,13 @@ static ssize_t qlcnic_sysfs_read_crb(struct file *filp, struct kobject *kobj,
 {
         struct device *dev = container_of(kobj, struct device, kobj);
         struct qlcnic_adapter *adapter = dev_get_drvdata(dev);
-        u32 data;
-        u64 qmdata;
         int ret;
 
         ret = qlcnic_sysfs_validate_crb(adapter, offset, size);
         if (ret != 0)
                 return ret;
+        qlcnic_read_crb(adapter, buf, offset, size);
 
-        if (ADDR_IN_RANGE(offset, QLCNIC_PCI_CAMQM, QLCNIC_PCI_CAMQM_END)) {
-                qlcnic_pci_camqm_read_2M(adapter, offset, &qmdata);
-                memcpy(buf, &qmdata, size);
-        } else {
-                data = QLCRD32(adapter, offset);
-                memcpy(buf, &data, size);
-        }
         return size;
 }
 
@@ -231,21 +261,13 @@ static ssize_t qlcnic_sysfs_write_crb(struct file *filp, struct kobject *kobj,
 {
         struct device *dev = container_of(kobj, struct device, kobj);
         struct qlcnic_adapter *adapter = dev_get_drvdata(dev);
-        u32 data;
-        u64 qmdata;
         int ret;
 
         ret = qlcnic_sysfs_validate_crb(adapter, offset, size);
         if (ret != 0)
                 return ret;
 
-        if (ADDR_IN_RANGE(offset, QLCNIC_PCI_CAMQM, QLCNIC_PCI_CAMQM_END)) {
-                memcpy(&qmdata, buf, size);
-                qlcnic_pci_camqm_write_2M(adapter, offset, qmdata);
-        } else {
-                memcpy(&data, buf, size);
-                QLCWR32(adapter, offset, data);
-        }
+        qlcnic_write_crb(adapter, buf, offset, size);
         return size;
 }
 
@@ -303,33 +325,44 @@ static ssize_t qlcnic_sysfs_write_mem(struct file *filp, struct kobject *kobj,
         return size;
 }
 
+static int qlcnic_is_valid_nic_func(struct qlcnic_adapter *adapter, u8 pci_func)
+{
+        int i;
+        for (i = 0; i < adapter->ahw->act_pci_func; i++) {
+                if (adapter->npars[i].pci_func == pci_func)
+                        return i;
+        }
+
+        return -1;
+}
+
 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, dest_pci_func;
-        int i;
+        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;
-                if (src_pci_func >= QLCNIC_MAX_PCI_FUNC ||
-                    dest_pci_func >= QLCNIC_MAX_PCI_FUNC)
-                        return QL_STATUS_INVALID_PARAM;
+                src_index = qlcnic_is_valid_nic_func(adapter, src_pci_func);
 
-                if (adapter->npars[src_pci_func].type != QLCNIC_TYPE_NIC)
+                if (src_index < 0)
                         return QL_STATUS_INVALID_PARAM;
 
-                if (adapter->npars[dest_pci_func].type != QLCNIC_TYPE_NIC)
+                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_pci_func].phy_port;
-                d_esw_id = adapter->npars[dest_pci_func].phy_port;
+                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;
 
+        return 0;
 }
 
 static ssize_t qlcnic_sysfs_write_pm_config(struct file *filp,
@@ -342,7 +375,7 @@ static ssize_t qlcnic_sysfs_write_pm_config(struct file *filp,
         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;
+        int count, rem, i, ret, index;
 
         count   = size / sizeof(struct qlcnic_pm_func_cfg);
         rem     = size % sizeof(struct qlcnic_pm_func_cfg);
@@ -350,26 +383,32 @@ static ssize_t qlcnic_sysfs_write_pm_config(struct file *filp,
                 return QL_STATUS_INVALID_PARAM;
 
         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;
-                id = adapter->npars[pci_func].phy_port;
-                ret = qlcnic_config_port_mirroring(adapter, id, action,
-                                                   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;
+                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;
-                id = adapter->npars[pci_func].phy_port;
-                adapter->npars[pci_func].enable_pm = !!pm_cfg[i].action;
-                adapter->npars[pci_func].dest_npar = id;
+                index = qlcnic_is_valid_nic_func(adapter, pci_func);
+                id = adapter->npars[index].phy_port;
+                adapter->npars[index].enable_pm = !!pm_cfg[i].action;
+                adapter->npars[index].dest_npar = id;
         }
+
         return size;
 }
 
@@ -383,16 +422,19 @@ static ssize_t qlcnic_sysfs_read_pm_config(struct file *filp,
         struct qlcnic_adapter *adapter = dev_get_drvdata(dev);
         struct qlcnic_pm_func_cfg pm_cfg[QLCNIC_MAX_PCI_FUNC];
         int i;
+        u8 pci_func;
 
         if (size != sizeof(pm_cfg))
                 return QL_STATUS_INVALID_PARAM;
 
-        for (i = 0; i < QLCNIC_MAX_PCI_FUNC; i++) {
-                if (adapter->npars[i].type != QLCNIC_TYPE_NIC)
-                        continue;
-                pm_cfg[i].action = adapter->npars[i].enable_pm;
-                pm_cfg[i].dest_npar = 0;
-                pm_cfg[i].pci_func = i;
+        memset(&pm_cfg, 0,
+               sizeof(struct qlcnic_pm_func_cfg) * QLCNIC_MAX_PCI_FUNC);
+
+        for (i = 0; i < adapter->ahw->act_pci_func; i++) {
+                pci_func = adapter->npars[i].pci_func;
+                pm_cfg[pci_func].action = adapter->npars[i].enable_pm;
+                pm_cfg[pci_func].dest_npar = 0;
+                pm_cfg[pci_func].pci_func = i;
         }
         memcpy(buf, &pm_cfg, size);
 
@@ -404,24 +446,33 @@ static int validate_esw_config(struct qlcnic_adapter *adapter,
 {
         u32 op_mode;
         u8 pci_func;
-        int i;
+        int i, ret;
 
-        op_mode = readl(adapter->ahw->pci_base0 + QLCNIC_DRV_OP_MODE);
+        if (qlcnic_82xx_check(adapter))
+                op_mode = readl(adapter->ahw->pci_base0 + QLCNIC_DRV_OP_MODE);
+        else
+                op_mode = QLCRDX(adapter->ahw, QLC_83XX_DRV_OP_MODE);
 
         for (i = 0; i < count; i++) {
                 pci_func = esw_cfg[i].pci_func;
                 if (pci_func >= QLCNIC_MAX_PCI_FUNC)
                         return QL_STATUS_INVALID_PARAM;
 
-                if (adapter->ahw->op_mode == QLCNIC_MGMT_FUNC) {
-                        if (adapter->npars[pci_func].type != QLCNIC_TYPE_NIC)
+                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 (QLC_DEV_GET_DRV(op_mode, pci_func) !=
-                                            QLCNIC_NON_PRIV_FUNC) {
+                        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)
@@ -444,6 +495,7 @@ static int validate_esw_config(struct qlcnic_adapter *adapter,
                         return QL_STATUS_INVALID_PARAM;
                 }
         }
+
         return 0;
 }
 
@@ -458,7 +510,8 @@ static ssize_t qlcnic_sysfs_write_esw_config(struct file *file,
         struct qlcnic_esw_func_cfg *esw_cfg;
         struct qlcnic_npar_info *npar;
         int count, rem, i, ret;
-        u8 pci_func, op_mode = 0;
+        int index;
+        u8 op_mode = 0, pci_func;
 
         count   = size / sizeof(struct qlcnic_esw_func_cfg);
         rem     = size % sizeof(struct qlcnic_esw_func_cfg);
@@ -471,10 +524,9 @@ static ssize_t qlcnic_sysfs_write_esw_config(struct file *file,
                 return ret;
 
         for (i = 0; i < count; i++) {
-                if (adapter->ahw->op_mode == QLCNIC_MGMT_FUNC) {
+                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;
@@ -503,7 +555,8 @@ static ssize_t qlcnic_sysfs_write_esw_config(struct file *file,
 
         for (i = 0; i < count; i++) {
                 pci_func = esw_cfg[i].pci_func;
-                npar = &adapter->npars[pci_func];
+                index = qlcnic_is_valid_nic_func(adapter, pci_func);
+                npar = &adapter->npars[index];
                 switch (esw_cfg[i].op_mode) {
                 case QLCNIC_PORT_DEFAULTS:
                         npar->promisc_mode = esw_cfg[i].promisc_mode;
@@ -533,18 +586,21 @@ static ssize_t qlcnic_sysfs_read_esw_config(struct file *file,
         struct device *dev = container_of(kobj, struct device, kobj);
         struct qlcnic_adapter *adapter = dev_get_drvdata(dev);
         struct qlcnic_esw_func_cfg esw_cfg[QLCNIC_MAX_PCI_FUNC];
-        u8 i;
+        u8 i, pci_func;
 
         if (size != sizeof(esw_cfg))
                 return QL_STATUS_INVALID_PARAM;
 
-        for (i = 0; i < QLCNIC_MAX_PCI_FUNC; i++) {
-                if (adapter->npars[i].type != QLCNIC_TYPE_NIC)
-                        continue;
-                esw_cfg[i].pci_func = i;
-                if (qlcnic_get_eswitch_port_config(adapter, &esw_cfg[i]))
+        memset(&esw_cfg, 0,
+               sizeof(struct qlcnic_esw_func_cfg) * QLCNIC_MAX_PCI_FUNC);
+
+        for (i = 0; i < adapter->ahw->act_pci_func; i++) {
+                pci_func = adapter->npars[i].pci_func;
+                esw_cfg[pci_func].pci_func = pci_func;
+                if (qlcnic_get_eswitch_port_config(adapter, &esw_cfg[pci_func]))
                         return QL_STATUS_INVALID_PARAM;
         }
+
         memcpy(buf, &esw_cfg, size);
 
         return size;
@@ -558,10 +614,7 @@ static int validate_npar_config(struct qlcnic_adapter *adapter,
 
         for (i = 0; i < count; i++) {
                 pci_func = np_cfg[i].pci_func;
-                if (pci_func >= QLCNIC_MAX_PCI_FUNC)
-                        return QL_STATUS_INVALID_PARAM;
-
-                if (adapter->npars[pci_func].type != QLCNIC_TYPE_NIC)
+                if (qlcnic_is_valid_nic_func(adapter, pci_func) < 0)
                         return QL_STATUS_INVALID_PARAM;
 
                 if (!IS_VALID_BW(np_cfg[i].min_bw) ||
@@ -581,7 +634,7 @@ static ssize_t qlcnic_sysfs_write_npar_config(struct file *file,
         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;
+        int i, count, rem, ret, index;
         u8 pci_func;
 
         count   = size / sizeof(struct qlcnic_npar_func_cfg);
@@ -594,8 +647,10 @@ static ssize_t qlcnic_sysfs_write_npar_config(struct file *file,
         if (ret)
                 return ret;
 
-        for (i = 0; i < count ; i++) {
+        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;
@@ -605,12 +660,12 @@ static ssize_t qlcnic_sysfs_write_npar_config(struct file *file,
                 ret = qlcnic_set_nic_info(adapter, &nic_info);
                 if (ret)
                         return ret;
-                adapter->npars[i].min_bw = nic_info.min_tx_bw;
-                adapter->npars[i].max_bw = nic_info.max_tx_bw;
+                index = qlcnic_is_valid_nic_func(adapter, pci_func);
+                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,
@@ -628,8 +683,12 @@ static ssize_t qlcnic_sysfs_read_npar_config(struct file *file,
         if (size != sizeof(np_cfg))
                 return QL_STATUS_INVALID_PARAM;
 
+        memset(&nic_info, 0, sizeof(struct qlcnic_info));
+        memset(&np_cfg, 0,
+               sizeof(struct qlcnic_npar_func_cfg) * QLCNIC_MAX_PCI_FUNC);
+
         for (i = 0; i < QLCNIC_MAX_PCI_FUNC; i++) {
-                if (adapter->npars[i].type != QLCNIC_TYPE_NIC)
+                if (qlcnic_is_valid_nic_func(adapter, i) < 0)
                         continue;
                 ret = qlcnic_get_nic_info(adapter, &nic_info, i);
                 if (ret)
@@ -644,6 +703,7 @@ static ssize_t qlcnic_sysfs_read_npar_config(struct file *file,
                 np_cfg[i].max_tx_queues = nic_info.max_tx_ques;
                 np_cfg[i].max_rx_queues = nic_info.max_rx_ques;
         }
+
         memcpy(buf, &np_cfg, size);
         return size;
 }
@@ -659,6 +719,9 @@ static ssize_t qlcnic_sysfs_get_port_stats(struct file *file,
         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;
 
@@ -691,6 +754,9 @@ static ssize_t qlcnic_sysfs_get_esw_stats(struct file *file,
         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;
 
@@ -722,6 +788,9 @@ static ssize_t qlcnic_sysfs_clear_esw_stats(struct file *file,
         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;
 
@@ -744,10 +813,14 @@ static ssize_t qlcnic_sysfs_clear_port_stats(struct file *file,
                                              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_MAX_PCI_FUNC)
                 return QL_STATUS_INVALID_PARAM;
 
@@ -789,7 +862,10 @@ static ssize_t qlcnic_sysfs_read_pci_config(struct file *file,
                 return ret;
         }
 
-        for (i = 0; i < QLCNIC_MAX_PCI_FUNC ; i++) {
+        memset(&pci_cfg, 0,
+               sizeof(struct qlcnic_pci_func_cfg) * QLCNIC_MAX_PCI_FUNC);
+
+        for (i = 0; i < QLCNIC_MAX_PCI_FUNC; i++) {
                 pci_cfg[i].pci_func = pci_info[i].id;
                 pci_cfg[i].func_type = pci_info[i].type;
                 pci_cfg[i].port_num = pci_info[i].default_port;
@@ -797,6 +873,7 @@ static ssize_t qlcnic_sysfs_read_pci_config(struct file *file,
                 pci_cfg[i].max_bw = pci_info[i].tx_max_bw;
                 memcpy(&pci_cfg[i].def_mac_addr, &pci_info[i].mac, ETH_ALEN);
         }
+
         memcpy(buf, &pci_cfg, size);
         kfree(pci_info);
         return size;
@@ -897,7 +974,6 @@ void qlcnic_remove_sysfs_entries(struct qlcnic_adapter *adapter)
 void qlcnic_create_diag_entries(struct qlcnic_adapter *adapter)
 {
         struct device *dev = &adapter->pdev->dev;
-        u32 state = QLCRD32(adapter, QLCNIC_CRB_DEV_STATE);
 
         if (device_create_bin_file(dev, &bin_attr_port_stats))
                 dev_info(dev, "failed to create port stats sysfs entry");
@@ -911,9 +987,6 @@ void qlcnic_create_diag_entries(struct qlcnic_adapter *adapter)
         if (device_create_bin_file(dev, &bin_attr_mem))
                 dev_info(dev, "failed to create mem sysfs entry\n");
 
-        if (state == QLCNIC_DEV_FAILED || (state == QLCNIC_DEV_BADBAD))
-                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))
@@ -936,7 +1009,6 @@ void qlcnic_create_diag_entries(struct qlcnic_adapter *adapter)
 void qlcnic_remove_diag_entries(struct qlcnic_adapter *adapter)
 {
         struct device *dev = &adapter->pdev->dev;
-        u32 state = QLCRD32(adapter, QLCNIC_CRB_DEV_STATE);
 
         device_remove_bin_file(dev, &bin_attr_port_stats);
 
@@ -945,8 +1017,6 @@ void qlcnic_remove_diag_entries(struct qlcnic_adapter *adapter)
         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 (state == QLCNIC_DEV_FAILED || (state == QLCNIC_DEV_BADBAD))
-                return;
         device_remove_bin_file(dev, &bin_attr_pci_config);
         device_remove_file(dev, &dev_attr_beacon);
         if (!(adapter->flags & QLCNIC_ESWITCH_ENABLED))
@@ -968,3 +1038,13 @@ void qlcnic_82xx_remove_sysfs(struct qlcnic_adapter *adapter)
 {
         qlcnic_remove_diag_entries(adapter);
 }
+
+void qlcnic_83xx_add_sysfs(struct qlcnic_adapter *adapter)
+{
+        qlcnic_create_diag_entries(adapter);
+}
+
+void qlcnic_83xx_remove_sysfs(struct qlcnic_adapter *adapter)
+{
+        qlcnic_remove_diag_entries(adapter);
+}