qlcnic: Add support for configuring eswitch and npars

Following changes are made:
1.Obtain capabilities of Nic partition.
2.Configure tx bandwidth of particular Nic partition.
3.Configure the eswitch for setting port mirroring, enable mac
learning, promiscous mode.

Signed-off-by: Rajesh K Borundia <rajesh.borundia@qlogic.com>
Signed-off-by: Anirban Chakraborty <anirban.chakraborty@qlogic.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 25 insertions, 65 deletions

diff --git a/drivers/net/qlcnic/qlcnic_ctx.c b/drivers/net/qlcnic/qlcnic_ctx.c
index 7969a7a87c85..cdd44b4136ae 100644
--- a/drivers/net/qlcnic/qlcnic_ctx.c
+++ b/drivers/net/qlcnic/qlcnic_ctx.c
@@ -611,7 +611,8 @@ int qlcnic_get_mac_address(struct qlcnic_adapter *adapter, u8 *mac)
 }
 
 /* Get info of a NIC partition */
-int qlcnic_get_nic_info(struct qlcnic_adapter *adapter, u8 func_id)
+int qlcnic_get_nic_info(struct qlcnic_adapter *adapter,
+                                struct qlcnic_info *npar_info, u8 func_id)
 {
         int     err;
         dma_addr_t nic_dma_t;
@@ -635,29 +636,23 @@ int qlcnic_get_nic_info(struct qlcnic_adapter *adapter, u8 func_id)
                         QLCNIC_CDRP_CMD_GET_NIC_INFO);
 
         if (err == QLCNIC_RCODE_SUCCESS) {
-                adapter->physical_port = le16_to_cpu(nic_info->phys_port);
-                adapter->switch_mode = le16_to_cpu(nic_info->switch_mode);
-                adapter->max_tx_ques = le16_to_cpu(nic_info->max_tx_ques);
-                adapter->max_rx_ques = le16_to_cpu(nic_info->max_rx_ques);
-                adapter->min_tx_bw = le16_to_cpu(nic_info->min_tx_bw);
-                adapter->max_tx_bw = le16_to_cpu(nic_info->max_tx_bw);
-                adapter->max_mtu = le16_to_cpu(nic_info->max_mtu);
-                adapter->capabilities = le32_to_cpu(nic_info->capabilities);
-                adapter->max_mac_filters = nic_info->max_mac_filters;
-
-                if (adapter->capabilities & BIT_6)
-                        adapter->flags |= QLCNIC_ESWITCH_ENABLED;
-                else
-                        adapter->flags &= ~QLCNIC_ESWITCH_ENABLED;
+                npar_info->phys_port = le16_to_cpu(nic_info->phys_port);
+                npar_info->switch_mode = le16_to_cpu(nic_info->switch_mode);
+                npar_info->max_tx_ques = le16_to_cpu(nic_info->max_tx_ques);
+                npar_info->max_rx_ques = le16_to_cpu(nic_info->max_rx_ques);
+                npar_info->min_tx_bw = le16_to_cpu(nic_info->min_tx_bw);
+                npar_info->max_tx_bw = le16_to_cpu(nic_info->max_tx_bw);
+                npar_info->capabilities = le32_to_cpu(nic_info->capabilities);
+                npar_info->max_mtu = le16_to_cpu(nic_info->max_mtu);
 
                 dev_info(&adapter->pdev->dev,
                         "phy port: %d switch_mode: %d,\n"
                         "\tmax_tx_q: %d max_rx_q: %d min_tx_bw: 0x%x,\n"
                         "\tmax_tx_bw: 0x%x max_mtu:0x%x, capabilities: 0x%x\n",
-                        adapter->physical_port, adapter->switch_mode,
-                        adapter->max_tx_ques, adapter->max_rx_ques,
-                        adapter->min_tx_bw, adapter->max_tx_bw,
-                        adapter->max_mtu, adapter->capabilities);
+                        npar_info->phys_port, npar_info->switch_mode,
+                        npar_info->max_tx_ques, npar_info->max_rx_ques,
+                        npar_info->min_tx_bw, npar_info->max_tx_bw,
+                        npar_info->max_mtu, npar_info->capabilities);
         } else {
                 dev_err(&adapter->pdev->dev,
                         "Failed to get nic info%d\n", err);
@@ -672,7 +667,6 @@ int qlcnic_get_nic_info(struct qlcnic_adapter *adapter, u8 func_id)
 int qlcnic_set_nic_info(struct qlcnic_adapter *adapter, struct qlcnic_info *nic)
 {
         int err = -EIO;
-        u32 func_state;
         dma_addr_t nic_dma_t;
         void *nic_info_addr;
         struct qlcnic_info *nic_info;
@@ -681,17 +675,6 @@ int qlcnic_set_nic_info(struct qlcnic_adapter *adapter, struct qlcnic_info *nic)
         if (adapter->op_mode != QLCNIC_MGMT_FUNC)
                 return err;
 
-        if (qlcnic_api_lock(adapter))
-                return err;
-
-        func_state = QLCRD32(adapter, QLCNIC_CRB_DEV_REF_COUNT);
-        if (QLC_DEV_CHECK_ACTIVE(func_state, nic->pci_func)) {
-                qlcnic_api_unlock(adapter);
-                return err;
-        }
-
-        qlcnic_api_unlock(adapter);
-
         nic_info_addr = pci_alloc_consistent(adapter->pdev, nic_size,
                         &nic_dma_t);
         if (!nic_info_addr)
@@ -716,7 +699,7 @@ int qlcnic_set_nic_info(struct qlcnic_adapter *adapter, struct qlcnic_info *nic)
                         adapter->fw_hal_version,
                         MSD(nic_dma_t),
                         LSD(nic_dma_t),
-                        nic_size,
+                        ((nic->pci_func << 16) | nic_size),
                         QLCNIC_CDRP_CMD_SET_NIC_INFO);
 
         if (err != QLCNIC_RCODE_SUCCESS) {
@@ -730,7 +713,8 @@ int qlcnic_set_nic_info(struct qlcnic_adapter *adapter, struct qlcnic_info *nic)
 }
 
 /* Get PCI Info of a partition */
-int qlcnic_get_pci_info(struct qlcnic_adapter *adapter)
+int qlcnic_get_pci_info(struct qlcnic_adapter *adapter,
+                                struct qlcnic_pci_info *pci_info)
 {
         int err = 0, i;
         dma_addr_t pci_info_dma_t;
@@ -745,21 +729,6 @@ int qlcnic_get_pci_info(struct qlcnic_adapter *adapter)
                 return -ENOMEM;
         memset(pci_info_addr, 0, pci_size);
 
-        if (!adapter->npars)
-                adapter->npars = kzalloc(pci_size, GFP_KERNEL);
-        if (!adapter->npars) {
-                err = -ENOMEM;
-                goto err_npar;
-        }
-
-        if (!adapter->eswitch)
-                adapter->eswitch = kzalloc(sizeof(struct qlcnic_eswitch) *
-                                QLCNIC_NIU_MAX_XG_PORTS, GFP_KERNEL);
-        if (!adapter->eswitch) {
-                err = -ENOMEM;
-                goto err_eswitch;
-        }
-
         npar = (struct qlcnic_pci_info *) pci_info_addr;
         err = qlcnic_issue_cmd(adapter,
                         adapter->ahw.pci_func,
@@ -770,31 +739,24 @@ int qlcnic_get_pci_info(struct qlcnic_adapter *adapter)
                         QLCNIC_CDRP_CMD_GET_PCI_INFO);
 
         if (err == QLCNIC_RCODE_SUCCESS) {
-                for (i = 0; i < QLCNIC_MAX_PCI_FUNC; i++, npar++) {
-                        adapter->npars[i].id = le32_to_cpu(npar->id);
-                        adapter->npars[i].active = le32_to_cpu(npar->active);
-                        adapter->npars[i].type = le32_to_cpu(npar->type);
-                        adapter->npars[i].default_port =
+                for (i = 0; i < QLCNIC_MAX_PCI_FUNC; i++, npar++, pci_info++) {
+                        pci_info->id = le32_to_cpu(npar->id);
+                        pci_info->active = le32_to_cpu(npar->active);
+                        pci_info->type = le32_to_cpu(npar->type);
+                        pci_info->default_port =
                                 le32_to_cpu(npar->default_port);
-                        adapter->npars[i].tx_min_bw =
+                        pci_info->tx_min_bw =
                                 le32_to_cpu(npar->tx_min_bw);
-                        adapter->npars[i].tx_max_bw =
+                        pci_info->tx_max_bw =
                                 le32_to_cpu(npar->tx_max_bw);
-                        memcpy(adapter->npars[i].mac, npar->mac, ETH_ALEN);
+                        memcpy(pci_info->mac, npar->mac, ETH_ALEN);
                 }
         } else {
                 dev_err(&adapter->pdev->dev,
                         "Failed to get PCI Info%d\n", err);
-                kfree(adapter->npars);
                 err = -EIO;
         }
-        goto err_npar;
-
-err_eswitch:
-        kfree(adapter->npars);
-        adapter->npars = NULL;
 
-err_npar:
         pci_free_consistent(adapter->pdev, pci_size, pci_info_addr,
                 pci_info_dma_t);
         return err;
@@ -1012,9 +974,7 @@ int qlcnic_config_switch_port(struct qlcnic_adapter *adapter, u8 id,
         if (err != QLCNIC_RCODE_SUCCESS) {
                 dev_err(&adapter->pdev->dev,
                         "Failed to configure eswitch port%d\n", eswitch->port);
-                eswitch->flags |= QLCNIC_SWITCH_ENABLE;
         } else {
-                eswitch->flags &= ~QLCNIC_SWITCH_ENABLE;
                 dev_info(&adapter->pdev->dev,
                         "Configured eSwitch for port %d\n", eswitch->port);
         }