qlcnic: fix for setting default eswitch config

o Default eswitch config was set, even before eswitch capabilty get detected.
As a result setting default config was getting fail.

Signed-off-by: Rajesh Borundia <rajesh.borundia@qlogic.com>
Signed-off-by: Amit Kumar Salecha <amit.salecha@qlogic.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

diff --git a/drivers/net/qlcnic/qlcnic_main.c b/drivers/net/qlcnic/qlcnic_main.c
index 3f2f93b..e0c6811 100644 (file)
--- a/drivers/net/qlcnic/qlcnic_main.c
+++ b/drivers/net/qlcnic/qlcnic_main.c
@@ -667,7 +667,6 @@ qlcnic_check_options(struct qlcnic_adapter *adapter)
 {
        u32 fw_major, fw_minor, fw_build;
        struct pci_dev *pdev = adapter->pdev;
-       struct qlcnic_info nic_info;
 
        fw_major = QLCRD32(adapter, QLCNIC_FW_VERSION_MAJOR);
        fw_minor = QLCRD32(adapter, QLCNIC_FW_VERSION_MINOR);
@@ -688,16 +687,6 @@ qlcnic_check_options(struct qlcnic_adapter *adapter)
                adapter->num_jumbo_rxd = MAX_JUMBO_RCV_DESCRIPTORS_1G;
        }
 
-       if (!qlcnic_get_nic_info(adapter, &nic_info, adapter->ahw.pci_func)) {
-               adapter->physical_port = nic_info.phys_port;
-               adapter->switch_mode = nic_info.switch_mode;
-               adapter->max_tx_ques = nic_info.max_tx_ques;
-               adapter->max_rx_ques = nic_info.max_rx_ques;
-               adapter->capabilities = nic_info.capabilities;
-               adapter->max_mac_filters = nic_info.max_mac_filters;
-               adapter->max_mtu = nic_info.max_mtu;
-       }
-
        adapter->msix_supported = !!use_msi_x;
        adapter->rss_supported = !!use_msi_x;
 
@@ -706,6 +695,32 @@ qlcnic_check_options(struct qlcnic_adapter *adapter)
        adapter->max_rds_rings = MAX_RDS_RINGS;
 }
 
+static int
+qlcnic_initialize_nic(struct qlcnic_adapter *adapter)
+{
+       int err;
+       struct qlcnic_info nic_info;
+
+       err = qlcnic_get_nic_info(adapter, &nic_info, adapter->ahw.pci_func);
+       if (err)
+               return err;
+
+       adapter->physical_port = nic_info.phys_port;
+       adapter->switch_mode = nic_info.switch_mode;
+       adapter->max_tx_ques = nic_info.max_tx_ques;
+       adapter->max_rx_ques = nic_info.max_rx_ques;
+       adapter->capabilities = nic_info.capabilities;
+       adapter->max_mac_filters = nic_info.max_mac_filters;
+       adapter->max_mtu = nic_info.max_mtu;
+
+       if (adapter->capabilities & BIT_6)
+               adapter->flags |= QLCNIC_ESWITCH_ENABLED;
+       else
+               adapter->flags &= ~QLCNIC_ESWITCH_ENABLED;
+
+       return err;
+}
+
 static void
 qlcnic_set_vlan_config(struct qlcnic_adapter *adapter,
                struct qlcnic_esw_func_cfg *esw_cfg)
@@ -791,6 +806,10 @@ qlcnic_check_eswitch_mode(struct qlcnic_adapter *adapter)
        u32 op_mode, priv_level;
        int err = 0;
 
+       err = qlcnic_initialize_nic(adapter);
+       if (err)
+               return err;
+
        if (adapter->flags & QLCNIC_ADAPTER_INITIALIZED)
                return 0;
 
@@ -803,8 +822,7 @@ qlcnic_check_eswitch_mode(struct qlcnic_adapter *adapter)
        else
                priv_level = QLC_DEV_GET_DRV(op_mode, adapter->ahw.pci_func);
 
-       if (adapter->capabilities & BIT_6) {
-               adapter->flags |= QLCNIC_ESWITCH_ENABLED;
+       if (adapter->flags & QLCNIC_ESWITCH_ENABLED) {
                if (priv_level == QLCNIC_MGMT_FUNC) {
                        adapter->op_mode = QLCNIC_MGMT_FUNC;
                        err = qlcnic_init_pci_info(adapter);
@@ -821,8 +839,7 @@ qlcnic_check_eswitch_mode(struct qlcnic_adapter *adapter)
                                "HAL Version: %d, Privileged function\n",
                                adapter->fw_hal_version);
                }
-       } else
-               adapter->flags &= ~QLCNIC_ESWITCH_ENABLED;
+       }
 
        adapter->flags |= QLCNIC_ADAPTER_INITIALIZED;
 
@@ -836,9 +853,7 @@ qlcnic_set_default_offload_settings(struct qlcnic_adapter *adapter)
        struct qlcnic_npar_info *npar;
        u8 i;
 
-       if (!(adapter->flags & QLCNIC_ESWITCH_ENABLED) ||
-           adapter->need_fw_reset ||
-           adapter->op_mode != QLCNIC_MGMT_FUNC)
+       if (adapter->need_fw_reset)
                return 0;
 
        for (i = 0; i < QLCNIC_MAX_PCI_FUNC; i++) {
@@ -894,8 +909,7 @@ qlcnic_reset_npar_config(struct qlcnic_adapter *adapter)
        struct qlcnic_npar_info *npar;
        struct qlcnic_info nic_info;
 
-       if (!(adapter->flags & QLCNIC_ESWITCH_ENABLED) ||
-           !adapter->need_fw_reset || adapter->op_mode != QLCNIC_MGMT_FUNC)
+       if (!adapter->need_fw_reset)
                return 0;
 
        /* Set the NPAR config data after FW reset */
@@ -947,6 +961,28 @@ static int qlcnic_check_npar_opertional(struct qlcnic_adapter *adapter)
 }
 
 static int
+qlcnic_set_mgmt_operations(struct qlcnic_adapter *adapter)
+{
+       int err;
+
+       if (!(adapter->flags & QLCNIC_ESWITCH_ENABLED) ||
+                   adapter->op_mode != QLCNIC_MGMT_FUNC)
+               return 0;
+
+       err = qlcnic_set_default_offload_settings(adapter);
+       if (err)
+               return err;
+
+       err = qlcnic_reset_npar_config(adapter);
+       if (err)
+               return err;
+
+       qlcnic_dev_set_npar_ready(adapter);
+
+       return err;
+}
+
+static int
 qlcnic_start_firmware(struct qlcnic_adapter *adapter)
 {
        int err;
@@ -991,20 +1027,17 @@ check_fw_status:
        QLCWR32(adapter, QLCNIC_CRB_DEV_STATE, QLCNIC_DEV_READY);
        qlcnic_idc_debug_info(adapter, 1);
 
-       err = qlcnic_set_default_offload_settings(adapter);
-       if (err)
-               goto err_out;
-       err = qlcnic_reset_npar_config(adapter);
-       if (err)
-               goto err_out;
-       qlcnic_check_options(adapter);
        err = qlcnic_check_eswitch_mode(adapter);
        if (err) {
                dev_err(&adapter->pdev->dev,
                        "Memory allocation failed for eswitch\n");
                goto err_out;
        }
-       qlcnic_dev_set_npar_ready(adapter);
+       err = qlcnic_set_mgmt_operations(adapter);
+       if (err)
+               goto err_out;
+
+       qlcnic_check_options(adapter);
        adapter->need_fw_reset = 0;
 
        qlcnic_release_firmware(adapter);
@@ -2719,9 +2752,6 @@ qlcnic_dev_request_reset(struct qlcnic_adapter *adapter)
 static void
 qlcnic_dev_set_npar_ready(struct qlcnic_adapter *adapter)
 {
-       if (!(adapter->flags & QLCNIC_ESWITCH_ENABLED) ||
-           adapter->op_mode != QLCNIC_MGMT_FUNC)
-               return;
        if (qlcnic_api_lock(adapter))
                return;
 
@@ -3004,6 +3034,10 @@ qlcnicvf_start_firmware(struct qlcnic_adapter *adapter)
        if (err)
                return err;
 
+       err = qlcnic_initialize_nic(adapter);
+       if (err)
+               return err;
+
        qlcnic_check_options(adapter);
 
        adapter->need_fw_reset = 0;