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path: root/drivers/net/qlcnic/qlcnic_main.c
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Diffstat (limited to 'drivers/net/qlcnic/qlcnic_main.c')
-rw-r--r--drivers/net/qlcnic/qlcnic_main.c1310
1 files changed, 945 insertions, 365 deletions
diff --git a/drivers/net/qlcnic/qlcnic_main.c b/drivers/net/qlcnic/qlcnic_main.c
index 66eea597202..f047c7c4831 100644
--- a/drivers/net/qlcnic/qlcnic_main.c
+++ b/drivers/net/qlcnic/qlcnic_main.c
@@ -28,6 +28,7 @@
#include "qlcnic.h"
+#include <linux/swab.h>
#include <linux/dma-mapping.h>
#include <linux/if_vlan.h>
#include <net/ip.h>
@@ -45,10 +46,10 @@ char qlcnic_driver_name[] = "qlcnic";
static const char qlcnic_driver_string[] = "QLogic 1/10 GbE "
"Converged/Intelligent Ethernet Driver v" QLCNIC_LINUX_VERSIONID;
-static int port_mode = QLCNIC_PORT_MODE_AUTO_NEG;
-
-/* Default to restricted 1G auto-neg mode */
-static int wol_port_mode = 5;
+static struct workqueue_struct *qlcnic_wq;
+static int qlcnic_mac_learn;
+module_param(qlcnic_mac_learn, int, 0644);
+MODULE_PARM_DESC(qlcnic_mac_learn, "Mac Filter (0=disabled, 1=enabled)");
static int use_msi = 1;
module_param(use_msi, int, 0644);
@@ -94,7 +95,7 @@ static void qlcnic_create_diag_entries(struct qlcnic_adapter *adapter);
static void qlcnic_remove_diag_entries(struct qlcnic_adapter *adapter);
static void qlcnic_idc_debug_info(struct qlcnic_adapter *adapter, u8 encoding);
-static void qlcnic_clr_all_drv_state(struct qlcnic_adapter *adapter);
+static void qlcnic_clr_all_drv_state(struct qlcnic_adapter *adapter, u8);
static int qlcnic_can_start_firmware(struct qlcnic_adapter *adapter);
static irqreturn_t qlcnic_tmp_intr(int irq, void *data);
@@ -103,13 +104,17 @@ static irqreturn_t qlcnic_msi_intr(int irq, void *data);
static irqreturn_t qlcnic_msix_intr(int irq, void *data);
static struct net_device_stats *qlcnic_get_stats(struct net_device *netdev);
-static void qlcnic_config_indev_addr(struct net_device *dev, unsigned long);
+static void qlcnic_restore_indev_addr(struct net_device *dev, unsigned long);
static int qlcnic_start_firmware(struct qlcnic_adapter *);
+static void qlcnic_alloc_lb_filters_mem(struct qlcnic_adapter *adapter);
+static void qlcnic_free_lb_filters_mem(struct qlcnic_adapter *adapter);
static void qlcnic_dev_set_npar_ready(struct qlcnic_adapter *);
static int qlcnicvf_config_led(struct qlcnic_adapter *, u32, u32);
static int qlcnicvf_config_bridged_mode(struct qlcnic_adapter *, u32);
static int qlcnicvf_start_firmware(struct qlcnic_adapter *);
+static void qlcnic_set_netdev_features(struct qlcnic_adapter *,
+ struct qlcnic_esw_func_cfg *);
/* PCI Device ID Table */
#define ENTRY(device) \
{PCI_DEVICE(PCI_VENDOR_ID_QLOGIC, (device)), \
@@ -164,7 +169,7 @@ qlcnic_alloc_sds_rings(struct qlcnic_recv_context *recv_ctx, int count)
recv_ctx->sds_rings = kzalloc(size, GFP_KERNEL);
- return (recv_ctx->sds_rings == NULL);
+ return recv_ctx->sds_rings == NULL;
}
static void
@@ -255,40 +260,6 @@ static void qlcnic_clear_stats(struct qlcnic_adapter *adapter)
memset(&adapter->stats, 0, sizeof(adapter->stats));
}
-static void qlcnic_set_port_mode(struct qlcnic_adapter *adapter)
-{
- u32 val, data;
-
- val = adapter->ahw.board_type;
- if ((val == QLCNIC_BRDTYPE_P3_HMEZ) ||
- (val == QLCNIC_BRDTYPE_P3_XG_LOM)) {
- if (port_mode == QLCNIC_PORT_MODE_802_3_AP) {
- data = QLCNIC_PORT_MODE_802_3_AP;
- QLCWR32(adapter, QLCNIC_PORT_MODE_ADDR, data);
- } else if (port_mode == QLCNIC_PORT_MODE_XG) {
- data = QLCNIC_PORT_MODE_XG;
- QLCWR32(adapter, QLCNIC_PORT_MODE_ADDR, data);
- } else if (port_mode == QLCNIC_PORT_MODE_AUTO_NEG_1G) {
- data = QLCNIC_PORT_MODE_AUTO_NEG_1G;
- QLCWR32(adapter, QLCNIC_PORT_MODE_ADDR, data);
- } else if (port_mode == QLCNIC_PORT_MODE_AUTO_NEG_XG) {
- data = QLCNIC_PORT_MODE_AUTO_NEG_XG;
- QLCWR32(adapter, QLCNIC_PORT_MODE_ADDR, data);
- } else {
- data = QLCNIC_PORT_MODE_AUTO_NEG;
- QLCWR32(adapter, QLCNIC_PORT_MODE_ADDR, data);
- }
-
- if ((wol_port_mode != QLCNIC_PORT_MODE_802_3_AP) &&
- (wol_port_mode != QLCNIC_PORT_MODE_XG) &&
- (wol_port_mode != QLCNIC_PORT_MODE_AUTO_NEG_1G) &&
- (wol_port_mode != QLCNIC_PORT_MODE_AUTO_NEG_XG)) {
- wol_port_mode = QLCNIC_PORT_MODE_AUTO_NEG;
- }
- QLCWR32(adapter, QLCNIC_WOL_PORT_MODE, wol_port_mode);
- }
-}
-
static void qlcnic_set_msix_bit(struct pci_dev *pdev, int enable)
{
u32 control;
@@ -320,7 +291,7 @@ qlcnic_read_mac_addr(struct qlcnic_adapter *adapter)
struct net_device *netdev = adapter->netdev;
struct pci_dev *pdev = adapter->pdev;
- if (adapter->nic_ops->get_mac_addr(adapter, mac_addr) != 0)
+ if (qlcnic_get_mac_address(adapter, mac_addr) != 0)
return -EIO;
memcpy(netdev->dev_addr, mac_addr, ETH_ALEN);
@@ -341,6 +312,9 @@ static int qlcnic_set_mac(struct net_device *netdev, void *p)
struct qlcnic_adapter *adapter = netdev_priv(netdev);
struct sockaddr *addr = p;
+ if ((adapter->flags & QLCNIC_MAC_OVERRIDE_DISABLED))
+ return -EOPNOTSUPP;
+
if (!is_valid_ether_addr(addr->sa_data))
return -EINVAL;
@@ -360,6 +334,13 @@ static int qlcnic_set_mac(struct net_device *netdev, void *p)
return 0;
}
+static void qlcnic_vlan_rx_register(struct net_device *netdev,
+ struct vlan_group *grp)
+{
+ struct qlcnic_adapter *adapter = netdev_priv(netdev);
+ adapter->vlgrp = grp;
+}
+
static const struct net_device_ops qlcnic_netdev_ops = {
.ndo_open = qlcnic_open,
.ndo_stop = qlcnic_close,
@@ -370,20 +351,19 @@ static const struct net_device_ops qlcnic_netdev_ops = {
.ndo_set_mac_address = qlcnic_set_mac,
.ndo_change_mtu = qlcnic_change_mtu,
.ndo_tx_timeout = qlcnic_tx_timeout,
+ .ndo_vlan_rx_register = qlcnic_vlan_rx_register,
#ifdef CONFIG_NET_POLL_CONTROLLER
.ndo_poll_controller = qlcnic_poll_controller,
#endif
};
static struct qlcnic_nic_template qlcnic_ops = {
- .get_mac_addr = qlcnic_get_mac_address,
.config_bridged_mode = qlcnic_config_bridged_mode,
.config_led = qlcnic_config_led,
.start_firmware = qlcnic_start_firmware
};
static struct qlcnic_nic_template qlcnic_vf_ops = {
- .get_mac_addr = qlcnic_get_mac_address,
.config_bridged_mode = qlcnicvf_config_bridged_mode,
.config_led = qlcnicvf_config_led,
.start_firmware = qlcnicvf_start_firmware
@@ -474,7 +454,7 @@ static int
qlcnic_init_pci_info(struct qlcnic_adapter *adapter)
{
struct qlcnic_pci_info *pci_info;
- int i, ret = 0, err;
+ int i, ret = 0;
u8 pfn;
pci_info = kcalloc(QLCNIC_MAX_PCI_FUNC, sizeof(*pci_info), GFP_KERNEL);
@@ -484,14 +464,14 @@ qlcnic_init_pci_info(struct qlcnic_adapter *adapter)
adapter->npars = kzalloc(sizeof(struct qlcnic_npar_info) *
QLCNIC_MAX_PCI_FUNC, GFP_KERNEL);
if (!adapter->npars) {
- err = -ENOMEM;
+ ret = -ENOMEM;
goto err_pci_info;
}
adapter->eswitch = kzalloc(sizeof(struct qlcnic_eswitch) *
QLCNIC_NIU_MAX_XG_PORTS, GFP_KERNEL);
if (!adapter->eswitch) {
- err = -ENOMEM;
+ ret = -ENOMEM;
goto err_npars;
}
@@ -503,10 +483,9 @@ qlcnic_init_pci_info(struct qlcnic_adapter *adapter)
pfn = pci_info[i].id;
if (pfn > QLCNIC_MAX_PCI_FUNC)
return QL_STATUS_INVALID_PARAM;
- adapter->npars[pfn].active = pci_info[i].active;
- adapter->npars[pfn].type = pci_info[i].type;
- adapter->npars[pfn].phy_port = pci_info[i].default_port;
- adapter->npars[pfn].mac_learning = DEFAULT_MAC_LEARN;
+ adapter->npars[pfn].active = (u8)pci_info[i].active;
+ adapter->npars[pfn].type = (u8)pci_info[i].type;
+ adapter->npars[pfn].phy_port = (u8)pci_info[i].default_port;
adapter->npars[pfn].min_bw = pci_info[i].tx_min_bw;
adapter->npars[pfn].max_bw = pci_info[i].tx_max_bw;
}
@@ -539,12 +518,10 @@ qlcnic_set_function_modes(struct qlcnic_adapter *adapter)
void __iomem *priv_op = adapter->ahw.pci_base0 + QLCNIC_DRV_OP_MODE;
/* If other drivers are not in use set their privilege level */
- ref_count = QLCRD32(adapter, QLCNIC_CRB_DEV_REF_COUNT);
+ ref_count = QLCRD32(adapter, QLCNIC_CRB_DRV_ACTIVE);
ret = qlcnic_api_lock(adapter);
if (ret)
goto err_lock;
- if (QLC_DEV_CLR_REF_CNT(ref_count, adapter->ahw.pci_func))
- goto err_npar;
if (qlcnic_config_npars) {
for (i = 0; i < QLCNIC_MAX_PCI_FUNC; i++) {
@@ -562,18 +539,16 @@ qlcnic_set_function_modes(struct qlcnic_adapter *adapter)
adapter->ahw.pci_func));
}
writel(data, priv_op);
-err_npar:
qlcnic_api_unlock(adapter);
err_lock:
return ret;
}
-static u32
-qlcnic_get_driver_mode(struct qlcnic_adapter *adapter)
+static void
+qlcnic_check_vf(struct qlcnic_adapter *adapter)
{
void __iomem *msix_base_addr;
void __iomem *priv_op;
- struct qlcnic_info nic_info;
u32 func;
u32 msix_base;
u32 op_mode, priv_level;
@@ -588,20 +563,6 @@ qlcnic_get_driver_mode(struct qlcnic_adapter *adapter)
func = (func - msix_base)/QLCNIC_MSIX_TBL_PGSIZE;
adapter->ahw.pci_func = func;
- if (!qlcnic_get_nic_info(adapter, &nic_info, adapter->ahw.pci_func)) {
- adapter->capabilities = nic_info.capabilities;
-
- if (adapter->capabilities & BIT_6)
- adapter->flags |= QLCNIC_ESWITCH_ENABLED;
- else
- adapter->flags &= ~QLCNIC_ESWITCH_ENABLED;
- }
-
- if (!(adapter->flags & QLCNIC_ESWITCH_ENABLED)) {
- adapter->nic_ops = &qlcnic_ops;
- return adapter->fw_hal_version;
- }
-
/* Determine function privilege level */
priv_op = adapter->ahw.pci_base0 + QLCNIC_DRV_OP_MODE;
op_mode = readl(priv_op);
@@ -610,37 +571,14 @@ qlcnic_get_driver_mode(struct qlcnic_adapter *adapter)
else
priv_level = QLC_DEV_GET_DRV(op_mode, adapter->ahw.pci_func);
- switch (priv_level) {
- case QLCNIC_MGMT_FUNC:
- adapter->op_mode = QLCNIC_MGMT_FUNC;
- adapter->nic_ops = &qlcnic_ops;
- qlcnic_init_pci_info(adapter);
- /* Set privilege level for other functions */
- qlcnic_set_function_modes(adapter);
- dev_info(&adapter->pdev->dev,
- "HAL Version: %d, Management function\n",
- adapter->fw_hal_version);
- break;
- case QLCNIC_PRIV_FUNC:
- adapter->op_mode = QLCNIC_PRIV_FUNC;
- dev_info(&adapter->pdev->dev,
- "HAL Version: %d, Privileged function\n",
- adapter->fw_hal_version);
- adapter->nic_ops = &qlcnic_ops;
- break;
- case QLCNIC_NON_PRIV_FUNC:
+ if (priv_level == QLCNIC_NON_PRIV_FUNC) {
adapter->op_mode = QLCNIC_NON_PRIV_FUNC;
dev_info(&adapter->pdev->dev,
"HAL Version: %d Non Privileged function\n",
adapter->fw_hal_version);
adapter->nic_ops = &qlcnic_vf_ops;
- break;
- default:
- dev_info(&adapter->pdev->dev, "Unknown function mode: %d\n",
- priv_level);
- return 0;
- }
- return adapter->fw_hal_version;
+ } else
+ adapter->nic_ops = &qlcnic_ops;
}
static int
@@ -673,10 +611,7 @@ qlcnic_setup_pci_map(struct qlcnic_adapter *adapter)
adapter->ahw.pci_base0 = mem_ptr0;
adapter->ahw.pci_len0 = pci_len0;
- if (!qlcnic_get_driver_mode(adapter)) {
- iounmap(adapter->ahw.pci_base0);
- return -EIO;
- }
+ qlcnic_check_vf(adapter);
adapter->ahw.ocm_win_crb = qlcnic_get_ioaddr(adapter,
QLCNIC_PCIX_PS_REG(PCIX_OCM_WINDOW_REG(adapter->ahw.pci_func)));
@@ -711,25 +646,7 @@ static void
qlcnic_check_options(struct qlcnic_adapter *adapter)
{
u32 fw_major, fw_minor, fw_build;
- char brd_name[QLCNIC_MAX_BOARD_NAME_LEN];
- char serial_num[32];
- int i, offset, val;
- int *ptr32;
struct pci_dev *pdev = adapter->pdev;
- struct qlcnic_info nic_info;
- adapter->driver_mismatch = 0;
-
- ptr32 = (int *)&serial_num;
- offset = QLCNIC_FW_SERIAL_NUM_OFFSET;
- for (i = 0; i < 8; i++) {
- if (qlcnic_rom_fast_read(adapter, offset, &val) == -1) {
- dev_err(&pdev->dev, "error reading board info\n");
- adapter->driver_mismatch = 1;
- return;
- }
- ptr32[i] = cpu_to_le32(val);
- offset += sizeof(u32);
- }
fw_major = QLCRD32(adapter, QLCNIC_FW_VERSION_MAJOR);
fw_minor = QLCRD32(adapter, QLCNIC_FW_VERSION_MINOR);
@@ -737,19 +654,9 @@ qlcnic_check_options(struct qlcnic_adapter *adapter)
adapter->fw_version = QLCNIC_VERSION_CODE(fw_major, fw_minor, fw_build);
- if (adapter->portnum == 0) {
- get_brd_name(adapter, brd_name);
-
- pr_info("%s: %s Board Chip rev 0x%x\n",
- module_name(THIS_MODULE),
- brd_name, adapter->ahw.revision_id);
- }
-
dev_info(&pdev->dev, "firmware v%d.%d.%d\n",
fw_major, fw_minor, fw_build);
- adapter->flags &= ~QLCNIC_LRO_ENABLED;
-
if (adapter->ahw.port_type == QLCNIC_XGBE) {
adapter->num_rxd = DEFAULT_RCV_DESCRIPTORS_10G;
adapter->num_jumbo_rxd = MAX_JUMBO_RCV_DESCRIPTORS_10G;
@@ -758,136 +665,364 @@ 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;
adapter->num_txd = MAX_CMD_DESCRIPTORS;
- adapter->max_rds_rings = 2;
+ 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 = (u8)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)
+{
+ if (esw_cfg->discard_tagged)
+ adapter->flags &= ~QLCNIC_TAGGING_ENABLED;
+ else
+ adapter->flags |= QLCNIC_TAGGING_ENABLED;
+
+ if (esw_cfg->vlan_id)
+ adapter->pvid = esw_cfg->vlan_id;
+ else
+ adapter->pvid = 0;
+}
+
+static void
+qlcnic_set_eswitch_port_features(struct qlcnic_adapter *adapter,
+ struct qlcnic_esw_func_cfg *esw_cfg)
+{
+ adapter->flags &= ~(QLCNIC_MACSPOOF | QLCNIC_MAC_OVERRIDE_DISABLED |
+ QLCNIC_PROMISC_DISABLED);
+
+ if (esw_cfg->mac_anti_spoof)
+ adapter->flags |= QLCNIC_MACSPOOF;
+
+ if (!esw_cfg->mac_override)
+ adapter->flags |= QLCNIC_MAC_OVERRIDE_DISABLED;
+
+ if (!esw_cfg->promisc_mode)
+ adapter->flags |= QLCNIC_PROMISC_DISABLED;
+
+ qlcnic_set_netdev_features(adapter, esw_cfg);
+}
+
+static int
+qlcnic_set_eswitch_port_config(struct qlcnic_adapter *adapter)
+{
+ struct qlcnic_esw_func_cfg esw_cfg;
+
+ if (!(adapter->flags & QLCNIC_ESWITCH_ENABLED))
+ return 0;
+
+ esw_cfg.pci_func = adapter->ahw.pci_func;
+ if (qlcnic_get_eswitch_port_config(adapter, &esw_cfg))
+ return -EIO;
+ qlcnic_set_vlan_config(adapter, &esw_cfg);
+ qlcnic_set_eswitch_port_features(adapter, &esw_cfg);
+
+ return 0;
+}
+
+static void
+qlcnic_set_netdev_features(struct qlcnic_adapter *adapter,
+ struct qlcnic_esw_func_cfg *esw_cfg)
+{
+ struct net_device *netdev = adapter->netdev;
+ unsigned long features, vlan_features;
+
+ features = (NETIF_F_SG | NETIF_F_IP_CSUM |
+ NETIF_F_IPV6_CSUM | NETIF_F_GRO);
+ vlan_features = (NETIF_F_SG | NETIF_F_IP_CSUM |
+ NETIF_F_IPV6_CSUM);
+
+ if (adapter->capabilities & QLCNIC_FW_CAPABILITY_TSO) {
+ features |= (NETIF_F_TSO | NETIF_F_TSO6);
+ vlan_features |= (NETIF_F_TSO | NETIF_F_TSO6);
+ }
+ if (adapter->capabilities & QLCNIC_FW_CAPABILITY_HW_LRO)
+ features |= NETIF_F_LRO;
+
+ if (esw_cfg->offload_flags & BIT_0) {
+ netdev->features |= features;
+ adapter->rx_csum = 1;
+ if (!(esw_cfg->offload_flags & BIT_1))
+ netdev->features &= ~NETIF_F_TSO;
+ if (!(esw_cfg->offload_flags & BIT_2))
+ netdev->features &= ~NETIF_F_TSO6;
+ } else {
+ netdev->features &= ~features;
+ adapter->rx_csum = 0;
+ }
+
+ netdev->vlan_features = (features & vlan_features);
+}
+
+static int
+qlcnic_check_eswitch_mode(struct qlcnic_adapter *adapter)
+{
+ void __iomem *priv_op;
+ 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;
+
+ priv_op = adapter->ahw.pci_base0 + QLCNIC_DRV_OP_MODE;
+ op_mode = readl(priv_op);
+ priv_level = QLC_DEV_GET_DRV(op_mode, adapter->ahw.pci_func);
+
+ if (op_mode == QLC_DEV_DRV_DEFAULT)
+ priv_level = QLCNIC_MGMT_FUNC;
+ else
+ priv_level = QLC_DEV_GET_DRV(op_mode, adapter->ahw.pci_func);
+
+ if (adapter->flags & QLCNIC_ESWITCH_ENABLED) {
+ if (priv_level == QLCNIC_MGMT_FUNC) {
+ adapter->op_mode = QLCNIC_MGMT_FUNC;
+ err = qlcnic_init_pci_info(adapter);
+ if (err)
+ return err;
+ /* Set privilege level for other functions */
+ qlcnic_set_function_modes(adapter);
+ dev_info(&adapter->pdev->dev,
+ "HAL Version: %d, Management function\n",
+ adapter->fw_hal_version);
+ } else if (priv_level == QLCNIC_PRIV_FUNC) {
+ adapter->op_mode = QLCNIC_PRIV_FUNC;
+ dev_info(&adapter->pdev->dev,
+ "HAL Version: %d, Privileged function\n",
+ adapter->fw_hal_version);
+ }
+ }
+
+ adapter->flags |= QLCNIC_ADAPTER_INITIALIZED;
+
+ return err;
+}
+
+static int
+qlcnic_set_default_offload_settings(struct qlcnic_adapter *adapter)
+{
+ struct qlcnic_esw_func_cfg esw_cfg;
+ struct qlcnic_npar_info *npar;
+ u8 i;
+
+ if (adapter->need_fw_reset)
+ return 0;
+
+ for (i = 0; i < QLCNIC_MAX_PCI_FUNC; i++) {
+ if (adapter->npars[i].type != QLCNIC_TYPE_NIC)
+ continue;
+ memset(&esw_cfg, 0, sizeof(struct qlcnic_esw_func_cfg));
+ esw_cfg.pci_func = i;
+ esw_cfg.offload_flags = BIT_0;
+ esw_cfg.mac_override = BIT_0;
+ esw_cfg.promisc_mode = BIT_0;
+ if (adapter->capabilities & QLCNIC_FW_CAPABILITY_TSO)
+ esw_cfg.offload_flags |= (BIT_1 | BIT_2);
+ if (qlcnic_config_switch_port(adapter, &esw_cfg))
+ return -EIO;
+ npar = &adapter->npars[i];
+ npar->pvid = esw_cfg.vlan_id;
+ npar->mac_override = esw_cfg.mac_override;
+ npar->mac_anti_spoof = esw_cfg.mac_anti_spoof;
+ npar->discard_tagged = esw_cfg.discard_tagged;
+ npar->promisc_mode = esw_cfg.promisc_mode;
+ npar->offload_flags = esw_cfg.offload_flags;
+ }
+
+ return 0;
+}
+
+static int
+qlcnic_reset_eswitch_config(struct qlcnic_adapter *adapter,
+ struct qlcnic_npar_info *npar, int pci_func)
+{
+ struct qlcnic_esw_func_cfg esw_cfg;
+ esw_cfg.op_mode = QLCNIC_PORT_DEFAULTS;
+ esw_cfg.pci_func = pci_func;
+ esw_cfg.vlan_id = npar->pvid;
+ esw_cfg.mac_override = npar->mac_override;
+ esw_cfg.discard_tagged = npar->discard_tagged;
+ esw_cfg.mac_anti_spoof = npar->mac_anti_spoof;
+ esw_cfg.offload_flags = npar->offload_flags;
+ esw_cfg.promisc_mode = npar->promisc_mode;
+ if (qlcnic_config_switch_port(adapter, &esw_cfg))
+ return -EIO;
+
+ esw_cfg.op_mode = QLCNIC_ADD_VLAN;
+ if (qlcnic_config_switch_port(adapter, &esw_cfg))
+ return -EIO;
+
+ return 0;
}
static int
qlcnic_reset_npar_config(struct qlcnic_adapter *adapter)
{
- int i, err = 0;
+ int i, err;
struct qlcnic_npar_info *npar;
struct qlcnic_info nic_info;
- if (!(adapter->flags & QLCNIC_ESWITCH_ENABLED) ||
- !adapter->need_fw_reset)
+ if (!adapter->need_fw_reset)
return 0;
- if (adapter->op_mode == QLCNIC_MGMT_FUNC) {
- /* Set the NPAR config data after FW reset */
- for (i = 0; i < QLCNIC_MAX_PCI_FUNC; i++) {
- npar = &adapter->npars[i];
- if (npar->type != QLCNIC_TYPE_NIC)
- continue;
- err = qlcnic_get_nic_info(adapter, &nic_info, i);
- if (err)
- goto err_out;
- nic_info.min_tx_bw = npar->min_bw;
- nic_info.max_tx_bw = npar->max_bw;
- err = qlcnic_set_nic_info(adapter, &nic_info);
+ /* Set the NPAR config data after FW reset */
+ for (i = 0; i < QLCNIC_MAX_PCI_FUNC; i++) {
+ npar = &adapter->npars[i];
+ if (npar->type != QLCNIC_TYPE_NIC)
+ continue;
+ err = qlcnic_get_nic_info(adapter, &nic_info, i);
+ if (err)
+ return err;
+ nic_info.min_tx_bw = npar->min_bw;
+ nic_info.max_tx_bw = npar->max_bw;
+ err = qlcnic_set_nic_info(adapter, &nic_info);
+ if (err)
+ return err;
+
+ if (npar->enable_pm) {
+ err = qlcnic_config_port_mirroring(adapter,
+ npar->dest_npar, 1, i);
if (err)
- goto err_out;
+ return err;
+ }
+ err = qlcnic_reset_eswitch_config(adapter, npar, i);
+ if (err)
+ return err;
+ }
+ return 0;
+}
- if (npar->enable_pm) {
- err = qlcnic_config_port_mirroring(adapter,
- npar->dest_npar, 1, i);
- if (err)
- goto err_out;
+static int qlcnic_check_npar_opertional(struct qlcnic_adapter *adapter)
+{
+ u8 npar_opt_timeo = QLCNIC_DEV_NPAR_OPER_TIMEO;
+ u32 npar_state;
- }
- npar->mac_learning = DEFAULT_MAC_LEARN;
- npar->host_vlan_tag = 0;
- npar->promisc_mode = 0;
- npar->discard_tagged = 0;
- npar->vlan_id = 0;
- }
+ if (adapter->op_mode == QLCNIC_MGMT_FUNC)
+ return 0;
+
+ npar_state = QLCRD32(adapter, QLCNIC_CRB_DEV_NPAR_STATE);
+ while (npar_state != QLCNIC_DEV_NPAR_OPER && --npar_opt_timeo) {
+ msleep(1000);
+ npar_state = QLCRD32(adapter, QLCNIC_CRB_DEV_NPAR_STATE);
}
-err_out:
+ if (!npar_opt_timeo) {
+ dev_err(&adapter->pdev->dev,
+ "Waiting for NPAR state to opertional timeout\n");
+ return -EIO;
+ }
+ return 0;
+}
+
+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 val, err, first_boot;
+ int err;
err = qlcnic_can_start_firmware(adapter);
if (err < 0)
return err;
else if (!err)
- goto wait_init;
-
- first_boot = QLCRD32(adapter, QLCNIC_CAM_RAM(0x1fc));
- if (first_boot == 0x55555555)
- /* This is the first boot after power up */
- QLCWR32(adapter, QLCNIC_CAM_RAM(0x1fc), QLCNIC_BDINFO_MAGIC);
+ goto check_fw_status;
if (load_fw_file)
qlcnic_request_firmware(adapter);
else {
- if (qlcnic_check_flash_fw_ver(adapter))
+ err = qlcnic_check_flash_fw_ver(adapter);
+ if (err)
goto err_out;
adapter->fw_type = QLCNIC_FLASH_ROMIMAGE;
}
err = qlcnic_need_fw_reset(adapter);
- if (err < 0)
- goto err_out;
if (err == 0)
- goto wait_init;
+ goto check_fw_status;
- if (first_boot != 0x55555555) {
- QLCWR32(adapter, CRB_CMDPEG_STATE, 0);
- QLCWR32(adapter, CRB_RCVPEG_STATE, 0);
- qlcnic_pinit_from_rom(adapter);
- msleep(1);
- }
-
- QLCWR32(adapter, QLCNIC_PEG_HALT_STATUS1, 0);
- QLCWR32(adapter, QLCNIC_PEG_HALT_STATUS2, 0);
-
- qlcnic_set_port_mode(adapter);
+ err = qlcnic_pinit_from_rom(adapter);
+ if (err)
+ goto err_out;
err = qlcnic_load_firmware(adapter);
if (err)
goto err_out;
qlcnic_release_firmware(adapter);
+ QLCWR32(adapter, CRB_DRIVER_VERSION, QLCNIC_DRIVER_VERSION);
- val = (_QLCNIC_LINUX_MAJOR << 16)
- | ((_QLCNIC_LINUX_MINOR << 8))
- | (_QLCNIC_LINUX_SUBVERSION);
- QLCWR32(adapter, CRB_DRIVER_VERSION, val);
-
-wait_init:
- /* Handshake with the card before we register the devices. */
- err = qlcnic_init_firmware(adapter);
+check_fw_status:
+ err = qlcnic_check_fw_status(adapter);
if (err)
goto err_out;
QLCWR32(adapter, QLCNIC_CRB_DEV_STATE, QLCNIC_DEV_READY);
qlcnic_idc_debug_info(adapter, 1);
- qlcnic_check_options(adapter);
- if (qlcnic_reset_npar_config(adapter))
+ err = qlcnic_check_eswitch_mode(adapter);
+ if (err) {
+ dev_err(&adapter->pdev->dev,
+ "Memory allocation failed for eswitch\n");
+ goto err_out;
+ }
+ err = qlcnic_set_mgmt_operations(adapter);
+ if (err)
goto err_out;
- qlcnic_dev_set_npar_ready(adapter);
+ qlcnic_check_options(adapter);
adapter->need_fw_reset = 0;
qlcnic_release_firmware(adapter);
@@ -896,6 +1031,7 @@ wait_init:
err_out:
QLCWR32(adapter, QLCNIC_CRB_DEV_STATE, QLCNIC_DEV_FAILED);
dev_err(&adapter->pdev->dev, "Device state set to failed\n");
+
qlcnic_release_firmware(adapter);
return err;
}
@@ -979,6 +1115,8 @@ __qlcnic_up(struct qlcnic_adapter *adapter, struct net_device *netdev)
if (test_bit(__QLCNIC_DEV_UP, &adapter->state))
return 0;
+ if (qlcnic_set_eswitch_port_config(adapter))
+ return -EIO;
if (qlcnic_fw_create_ctx(adapter))
return -EIO;
@@ -998,7 +1136,7 @@ __qlcnic_up(struct qlcnic_adapter *adapter, struct net_device *netdev)
qlcnic_config_intr_coalesce(adapter);
- if (adapter->capabilities & QLCNIC_FW_CAPABILITY_HW_LRO)
+ if (netdev->features & NETIF_F_LRO)
qlcnic_config_hw_lro(adapter, QLCNIC_LRO_ENABLED);
qlcnic_napi_enable(adapter);
@@ -1041,6 +1179,9 @@ __qlcnic_down(struct qlcnic_adapter *adapter, struct net_device *netdev)
qlcnic_free_mac_list(adapter);
+ if (adapter->fhash.fnum)
+ qlcnic_delete_lb_filters(adapter);
+
qlcnic_nic_set_promisc(adapter, QLCNIC_NIU_NON_PROMISC_MODE);
qlcnic_napi_disable(adapter);
@@ -1277,7 +1418,7 @@ qlcnic_setup_netdev(struct qlcnic_adapter *adapter,
SET_ETHTOOL_OPS(netdev, &qlcnic_ethtool_ops);
netdev->features |= (NETIF_F_SG | NETIF_F_IP_CSUM |
- NETIF_F_IPV6_CSUM | NETIF_F_GRO);
+ NETIF_F_IPV6_CSUM | NETIF_F_GRO | NETIF_F_HW_VLAN_RX);
netdev->vlan_features |= (NETIF_F_SG | NETIF_F_IP_CSUM |
NETIF_F_IPV6_CSUM);
@@ -1296,12 +1437,8 @@ qlcnic_setup_netdev(struct qlcnic_adapter *adapter,
if (adapter->capabilities & QLCNIC_FW_CAPABILITY_HW_LRO)
netdev->features |= NETIF_F_LRO;
-
netdev->irq = adapter->msix_entries[0].vector;
- if (qlcnic_read_mac_addr(adapter))
- dev_warn(&pdev->dev, "failed to read mac addr\n");
-
netif_carrier_off(netdev);
netif_stop_queue(netdev);
@@ -1338,6 +1475,7 @@ qlcnic_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
int err;
uint8_t revision_id;
uint8_t pci_using_dac;
+ char brd_name[QLCNIC_MAX_BOARD_NAME_LEN];
err = pci_enable_device(pdev);
if (err)
@@ -1395,10 +1533,8 @@ qlcnic_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
goto err_out_iounmap;
}
- if (qlcnic_read_mac_addr(adapter))
- dev_warn(&pdev->dev, "failed to read mac addr\n");
-
- if (qlcnic_setup_idc_param(adapter))
+ err = qlcnic_setup_idc_param(adapter);
+ if (err)
goto err_out_iounmap;
err = adapter->nic_ops->start_firmware(adapter);
@@ -1407,6 +1543,17 @@ qlcnic_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
goto err_out_decr_ref;
}
+ if (qlcnic_read_mac_addr(adapter))
+ dev_warn(&pdev->dev, "failed to read mac addr\n");
+
+ if (adapter->portnum == 0) {
+ get_brd_name(adapter, brd_name);
+
+ pr_info("%s: %s Board Chip rev 0x%x\n",
+ module_name(THIS_MODULE),
+ brd_name, adapter->ahw.revision_id);
+ }
+
qlcnic_clear_stats(adapter);
qlcnic_setup_intr(adapter);
@@ -1430,6 +1577,7 @@ qlcnic_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
break;
}
+ qlcnic_alloc_lb_filters_mem(adapter);
qlcnic_create_diag_entries(adapter);
return 0;
@@ -1438,7 +1586,7 @@ err_out_disable_msi:
qlcnic_teardown_intr(adapter);
err_out_decr_ref:
- qlcnic_clr_all_drv_state(adapter);
+ qlcnic_clr_all_drv_state(adapter, 0);
err_out_iounmap:
qlcnic_cleanup_pci_map(adapter);
@@ -1477,10 +1625,12 @@ static void __devexit qlcnic_remove(struct pci_dev *pdev)
if (adapter->eswitch != NULL)
kfree(adapter->eswitch);
- qlcnic_clr_all_drv_state(adapter);
+ qlcnic_clr_all_drv_state(adapter, 0);
clear_bit(__QLCNIC_RESETTING, &adapter->state);
+ qlcnic_free_lb_filters_mem(adapter);
+
qlcnic_teardown_intr(adapter);
qlcnic_remove_diag_entries(adapter);
@@ -1509,7 +1659,7 @@ static int __qlcnic_shutdown(struct pci_dev *pdev)
if (netif_running(netdev))
qlcnic_down(adapter, netdev);
- qlcnic_clr_all_drv_state(adapter);
+ qlcnic_clr_all_drv_state(adapter, 0);
clear_bit(__QLCNIC_RESETTING, &adapter->state);
@@ -1573,7 +1723,7 @@ qlcnic_resume(struct pci_dev *pdev)
if (err)
goto done;
- qlcnic_config_indev_addr(netdev, NETDEV_UP);
+ qlcnic_restore_indev_addr(netdev, NETDEV_UP);
}
done:
netif_device_attach(netdev);
@@ -1587,9 +1737,6 @@ static int qlcnic_open(struct net_device *netdev)
struct qlcnic_adapter *adapter = netdev_priv(netdev);
int err;
- if (adapter->driver_mismatch)
- return -EIO;
-
err = qlcnic_attach(adapter);
if (err)
return err;
@@ -1619,6 +1766,121 @@ static int qlcnic_close(struct net_device *netdev)
}
static void
+qlcnic_alloc_lb_filters_mem(struct qlcnic_adapter *adapter)
+{
+ void *head;
+ int i;
+
+ if (!qlcnic_mac_learn)
+ return;
+
+ spin_lock_init(&adapter->mac_learn_lock);
+
+ head = kcalloc(QLCNIC_LB_MAX_FILTERS, sizeof(struct hlist_head),
+ GFP_KERNEL);
+ if (!head)
+ return;
+
+ adapter->fhash.fmax = QLCNIC_LB_MAX_FILTERS;
+ adapter->fhash.fhead = (struct hlist_head *)head;
+
+ for (i = 0; i < adapter->fhash.fmax; i++)
+ INIT_HLIST_HEAD(&adapter->fhash.fhead[i]);
+}
+
+static void qlcnic_free_lb_filters_mem(struct qlcnic_adapter *adapter)
+{
+ if (adapter->fhash.fmax && adapter->fhash.fhead)
+ kfree(adapter->fhash.fhead);
+
+ adapter->fhash.fhead = NULL;
+ adapter->fhash.fmax = 0;
+}
+
+static void qlcnic_change_filter(struct qlcnic_adapter *adapter,
+ u64 uaddr, __le16 vlan_id, struct qlcnic_host_tx_ring *tx_ring)
+{
+ struct cmd_desc_type0 *hwdesc;
+ struct qlcnic_nic_req *req;
+ struct qlcnic_mac_req *mac_req;
+ struct qlcnic_vlan_req *vlan_req;
+ u32 producer;
+ u64 word;
+
+ producer = tx_ring->producer;
+ hwdesc = &tx_ring->desc_head[tx_ring->producer];
+
+ req = (struct qlcnic_nic_req *)hwdesc;
+ memset(req, 0, sizeof(struct qlcnic_nic_req));
+ req->qhdr = cpu_to_le64(QLCNIC_REQUEST << 23);
+
+ word = QLCNIC_MAC_EVENT | ((u64)(adapter->portnum) << 16);
+ req->req_hdr = cpu_to_le64(word);
+
+ mac_req = (struct qlcnic_mac_req *)&(req->words[0]);
+ mac_req->op = vlan_id ? QLCNIC_MAC_VLAN_ADD : QLCNIC_MAC_ADD;
+ memcpy(mac_req->mac_addr, &uaddr, ETH_ALEN);
+
+ vlan_req = (struct qlcnic_vlan_req *)&req->words[1];
+ vlan_req->vlan_id = vlan_id;
+
+ tx_ring->producer = get_next_index(producer, tx_ring->num_desc);
+}
+
+#define QLCNIC_MAC_HASH(MAC)\
+ ((((MAC) & 0x70000) >> 0x10) | (((MAC) & 0x70000000000ULL) >> 0x25))
+
+static void
+qlcnic_send_filter(struct qlcnic_adapter *adapter,
+ struct qlcnic_host_tx_ring *tx_ring,
+ struct cmd_desc_type0 *first_desc,
+ struct sk_buff *skb)
+{
+ struct ethhdr *phdr = (struct ethhdr *)(skb->data);
+ struct qlcnic_filter *fil, *tmp_fil;
+ struct hlist_node *tmp_hnode, *n;
+ struct hlist_head *head;
+ u64 src_addr = 0;
+ __le16 vlan_id = 0;
+ u8 hindex;
+
+ if (!compare_ether_addr(phdr->h_source, adapter->mac_addr))
+ return;
+
+ if (adapter->fhash.fnum >= adapter->fhash.fmax)
+ return;
+
+ /* Only NPAR capable devices support vlan based learning*/
+ if (adapter->flags & QLCNIC_ESWITCH_ENABLED)
+ vlan_id = first_desc->vlan_TCI;
+ memcpy(&src_addr, phdr->h_source, ETH_ALEN);
+ hindex = QLCNIC_MAC_HASH(src_addr) & (QLCNIC_LB_MAX_FILTERS - 1);
+ head = &(adapter->fhash.fhead[hindex]);
+
+ hlist_for_each_entry_safe(tmp_fil, tmp_hnode, n, head, fnode) {
+ if (!memcmp(tmp_fil->faddr, &src_addr, ETH_ALEN) &&
+ tmp_fil->vlan_id == vlan_id) {
+ tmp_fil->ftime = jiffies;
+ return;
+ }
+ }
+
+ fil = kzalloc(sizeof(struct qlcnic_filter), GFP_ATOMIC);
+ if (!fil)
+ return;
+
+ qlcnic_change_filter(adapter, src_addr, vlan_id, tx_ring);
+
+ fil->ftime = jiffies;
+ fil->vlan_id = vlan_id;
+ memcpy(fil->faddr, &src_addr, ETH_ALEN);
+ spin_lock(&adapter->mac_learn_lock);
+ hlist_add_head(&(fil->fnode), head);
+ adapter->fhash.fnum++;
+ spin_unlock(&adapter->mac_learn_lock);
+}
+
+static void
qlcnic_tso_check(struct net_device *netdev,
struct qlcnic_host_tx_ring *tx_ring,
struct cmd_desc_type0 *first_desc,
@@ -1626,26 +1888,14 @@ qlcnic_tso_check(struct net_device *netdev,
{
u8 opcode = TX_ETHER_PKT;
__be16 protocol = skb->protocol;
- u16 flags = 0, vid = 0;
- int copied, offset, copy_len, hdr_len = 0, tso = 0, vlan_oob = 0;
+ u16 flags = 0;
+ int copied, offset, copy_len, hdr_len = 0, tso = 0;
struct cmd_desc_type0 *hwdesc;
struct vlan_ethhdr *vh;
struct qlcnic_adapter *adapter = netdev_priv(netdev);
u32 producer = tx_ring->producer;
-
- if (protocol == cpu_to_be16(ETH_P_8021Q)) {
-
- vh = (struct vlan_ethhdr *)skb->data;
- protocol = vh->h_vlan_encapsulated_proto;
- flags = FLAGS_VLAN_TAGGED;
-
- } else if (vlan_tx_tag_present(skb)) {
-
- flags = FLAGS_VLAN_OOB;
- vid = vlan_tx_tag_get(skb);
- qlcnic_set_tx_vlan_tci(first_desc, vid);
- vlan_oob = 1;
- }
+ __le16 vlan_oob = first_desc->flags_opcode &
+ cpu_to_le16(FLAGS_VLAN_OOB);
if (*(skb->data) & BIT_0) {
flags |= BIT_0;
@@ -1716,7 +1966,8 @@ qlcnic_tso_check(struct net_device *netdev,
vh = (struct vlan_ethhdr *)((char *)hwdesc + 2);
skb_copy_from_linear_data(skb, vh, 12);
vh->h_vlan_proto = htons(ETH_P_8021Q);
- vh->h_vlan_TCI = htons(vid);
+ vh->h_vlan_TCI = (__be16)swab16((u16)first_desc->vlan_TCI);
+
skb_copy_from_linear_data_offset(skb, 12,
(char *)vh + 16, copy_len - 16);
@@ -1796,11 +2047,47 @@ out_err:
return -ENOMEM;
}
+static int
+qlcnic_check_tx_tagging(struct qlcnic_adapter *adapter,
+ struct sk_buff *skb,
+ struct cmd_desc_type0 *first_desc)
+{
+ u8 opcode = 0;
+ u16 flags = 0;
+ __be16 protocol = skb->protocol;
+ struct vlan_ethhdr *vh;
+
+ if (protocol == cpu_to_be16(ETH_P_8021Q)) {
+ vh = (struct vlan_ethhdr *)skb->data;
+ protocol = vh->h_vlan_encapsulated_proto;
+ flags = FLAGS_VLAN_TAGGED;
+ qlcnic_set_tx_vlan_tci(first_desc, ntohs(vh->h_vlan_TCI));
+ } else if (vlan_tx_tag_present(skb)) {
+ flags = FLAGS_VLAN_OOB;
+ qlcnic_set_tx_vlan_tci(first_desc, vlan_tx_tag_get(skb));
+ }
+ if (unlikely(adapter->pvid)) {
+ if (first_desc->vlan_TCI &&
+ !(adapter->flags & QLCNIC_TAGGING_ENABLED))
+ return -EIO;
+ if (first_desc->vlan_TCI &&
+ (adapter->flags & QLCNIC_TAGGING_ENABLED))
+ goto set_flags;
+
+ flags = FLAGS_VLAN_OOB;
+ qlcnic_set_tx_vlan_tci(first_desc, adapter->pvid);
+ }
+set_flags:
+ qlcnic_set_tx_flags_opcode(first_desc, flags, opcode);
+ return 0;
+}
+
static inline void
qlcnic_clear_cmddesc(u64 *desc)
{
desc[0] = 0ULL;
desc[2] = 0ULL;
+ desc[7] = 0ULL;
}
netdev_tx_t
@@ -1812,6 +2099,7 @@ qlcnic_xmit_frame(struct sk_buff *skb, struct net_device *netdev)
struct qlcnic_skb_frag *buffrag;
struct cmd_desc_type0 *hwdesc, *first_desc;
struct pci_dev *pdev;
+ struct ethhdr *phdr;
int i, k;
u32 producer;
@@ -1823,6 +2111,13 @@ qlcnic_xmit_frame(struct sk_buff *skb, struct net_device *netdev)
return NETDEV_TX_BUSY;
}
+ if (adapter->flags & QLCNIC_MACSPOOF) {
+ phdr = (struct ethhdr *)skb->data;
+ if (compare_ether_addr(phdr->h_source,
+ adapter->mac_addr))
+ goto drop_packet;
+ }
+
frag_count = skb_shinfo(skb)->nr_frags + 1;
/* 4 fragments per cmd des */
@@ -1844,6 +2139,12 @@ qlcnic_xmit_frame(struct sk_buff *skb, struct net_device *netdev)
pdev = adapter->pdev;
+ first_desc = hwdesc = &tx_ring->desc_head[producer];
+ qlcnic_clear_cmddesc((u64 *)hwdesc);
+
+ if (qlcnic_check_tx_tagging(adapter, skb, first_desc))
+ goto drop_packet;
+
if (qlcnic_map_tx_skb(pdev, skb, pbuf)) {
adapter->stats.tx_dma_map_error++;
goto drop_packet;
@@ -1852,9 +2153,6 @@ qlcnic_xmit_frame(struct sk_buff *skb, struct net_device *netdev)
pbuf->skb = skb;
pbuf->frag_count = frag_count;
- first_desc = hwdesc = &tx_ring->desc_head[producer];
- qlcnic_clear_cmddesc((u64 *)hwdesc);
-
qlcnic_set_tx_frags_len(first_desc, frag_count, skb->len);
qlcnic_set_tx_port(first_desc, adapter->portnum);
@@ -1893,6 +2191,9 @@ qlcnic_xmit_frame(struct sk_buff *skb, struct net_device *netdev)
qlcnic_tso_check(netdev, tx_ring, first_desc, skb);
+ if (qlcnic_mac_learn)
+ qlcnic_send_filter(adapter, tx_ring, first_desc, skb);
+
qlcnic_update_cmd_producer(adapter, tx_ring);
adapter->stats.txbytes += skb->len;
@@ -1947,14 +2248,14 @@ void qlcnic_advert_link_change(struct qlcnic_adapter *adapter, int linkup)
struct net_device *netdev = adapter->netdev;
if (adapter->ahw.linkup && !linkup) {
- dev_info(&netdev->dev, "NIC Link is down\n");
+ netdev_info(netdev, "NIC Link is down\n");
adapter->ahw.linkup = 0;
if (netif_running(netdev)) {
netif_carrier_off(netdev);
netif_stop_queue(netdev);
}
} else if (!adapter->ahw.linkup && linkup) {
- dev_info(&netdev->dev, "NIC Link is up\n");
+ netdev_info(netdev, "NIC Link is up\n");
adapter->ahw.linkup = 1;
if (netif_running(netdev)) {
netif_carrier_on(netdev);
@@ -2258,18 +2559,22 @@ qlcnic_clr_drv_state(struct qlcnic_adapter *adapter)
}
static void
-qlcnic_clr_all_drv_state(struct qlcnic_adapter *adapter)
+qlcnic_clr_all_drv_state(struct qlcnic_adapter *adapter, u8 failed)
{
u32 val;
if (qlcnic_api_lock(adapter))
goto err;
- val = QLCRD32(adapter, QLCNIC_CRB_DEV_REF_COUNT);
+ val = QLCRD32(adapter, QLCNIC_CRB_DRV_ACTIVE);
QLC_DEV_CLR_REF_CNT(val, adapter->portnum);
- QLCWR32(adapter, QLCNIC_CRB_DEV_REF_COUNT, val);
+ QLCWR32(adapter, QLCNIC_CRB_DRV_ACTIVE, val);
- if (!(val & 0x11111111))
+ if (failed) {
+ QLCWR32(adapter, QLCNIC_CRB_DEV_STATE, QLCNIC_DEV_FAILED);
+ dev_info(&adapter->pdev->dev,
+ "Device state set to Failed. Please Reboot\n");
+ } else if (!(val & 0x11111111))
QLCWR32(adapter, QLCNIC_CRB_DEV_STATE, QLCNIC_DEV_COLD);
val = QLCRD32(adapter, QLCNIC_CRB_DRV_STATE);
@@ -2290,7 +2595,7 @@ qlcnic_check_drv_state(struct qlcnic_adapter *adapter)
int act, state;
state = QLCRD32(adapter, QLCNIC_CRB_DRV_STATE);
- act = QLCRD32(adapter, QLCNIC_CRB_DEV_REF_COUNT);
+ act = QLCRD32(adapter, QLCNIC_CRB_DRV_ACTIVE);
if (((state & 0x11111111) == (act & 0x11111111)) ||
((act & 0x11111111) == ((state >> 1) & 0x11111111)))
@@ -2325,10 +2630,10 @@ qlcnic_can_start_firmware(struct qlcnic_adapter *adapter)
if (qlcnic_api_lock(adapter))
return -1;
- val = QLCRD32(adapter, QLCNIC_CRB_DEV_REF_COUNT);
+ val = QLCRD32(adapter, QLCNIC_CRB_DRV_ACTIVE);
if (!(val & (1 << (portnum * 4)))) {
QLC_DEV_SET_REF_CNT(val, portnum);
- QLCWR32(adapter, QLCNIC_CRB_DEV_REF_COUNT, val);
+ QLCWR32(adapter, QLCNIC_CRB_DRV_ACTIVE, val);
}
prev_state = QLCRD32(adapter, QLCNIC_CRB_DEV_STATE);
@@ -2403,13 +2708,14 @@ qlcnic_fwinit_work(struct work_struct *work)
{
struct qlcnic_adapter *adapter = container_of(work,
struct qlcnic_adapter, fw_work.work);
- u32 dev_state = 0xf, npar_state;
+ u32 dev_state = 0xf;
if (qlcnic_api_lock(adapter))
goto err_ret;
dev_state = QLCRD32(adapter, QLCNIC_CRB_DEV_STATE);
- if (dev_state == QLCNIC_DEV_QUISCENT) {
+ if (dev_state == QLCNIC_DEV_QUISCENT ||
+ dev_state == QLCNIC_DEV_NEED_QUISCENT) {
qlcnic_api_unlock(adapter);
qlcnic_schedule_work(adapter, qlcnic_fwinit_work,
FW_POLL_DELAY * 2);
@@ -2417,16 +2723,8 @@ qlcnic_fwinit_work(struct work_struct *work)
}
if (adapter->op_mode == QLCNIC_NON_PRIV_FUNC) {
- npar_state = QLCRD32(adapter, QLCNIC_CRB_DEV_NPAR_STATE);
- if (npar_state == QLCNIC_DEV_NPAR_RDY) {
- qlcnic_api_unlock(adapter);
- goto wait_npar;
- } else {
- qlcnic_schedule_work(adapter, qlcnic_fwinit_work,
- FW_POLL_DELAY);
- qlcnic_api_unlock(adapter);
- return;
- }
+ qlcnic_api_unlock(adapter);
+ goto wait_npar;
}
if (adapter->fw_wait_cnt++ > adapter->reset_ack_timeo) {
@@ -2439,18 +2737,6 @@ qlcnic_fwinit_work(struct work_struct *work)
skip_ack_check:
dev_state = QLCRD32(adapter, QLCNIC_CRB_DEV_STATE);
- if (dev_state == QLCNIC_DEV_NEED_QUISCENT) {
- QLCWR32(adapter, QLCNIC_CRB_DEV_STATE,
- QLCNIC_DEV_QUISCENT);
- qlcnic_schedule_work(adapter, qlcnic_fwinit_work,
- FW_POLL_DELAY * 2);
- QLCDB(adapter, DRV, "Quiscing the driver\n");
- qlcnic_idc_debug_info(adapter, 0);
-
- qlcnic_api_unlock(adapter);
- return;
- }
-
if (dev_state == QLCNIC_DEV_NEED_RESET) {
QLCWR32(adapter, QLCNIC_CRB_DEV_STATE,
QLCNIC_DEV_INITIALIZING);
@@ -2463,6 +2749,7 @@ skip_ack_check:
if (!adapter->nic_ops->start_firmware(adapter)) {
qlcnic_schedule_work(adapter, qlcnic_attach_work, 0);
+ adapter->fw_wait_cnt = 0;
return;
}
goto err_ret;
@@ -2475,27 +2762,25 @@ wait_npar:
QLCDB(adapter, HW, "Func waiting: Device state=%u\n", dev_state);
switch (dev_state) {
- case QLCNIC_DEV_QUISCENT:
- case QLCNIC_DEV_NEED_QUISCENT:
- case QLCNIC_DEV_NEED_RESET:
- qlcnic_schedule_work(adapter,
- qlcnic_fwinit_work, FW_POLL_DELAY);
- return;
- case QLCNIC_DEV_FAILED:
- break;
-
- default:
+ case QLCNIC_DEV_READY:
if (!adapter->nic_ops->start_firmware(adapter)) {
qlcnic_schedule_work(adapter, qlcnic_attach_work, 0);
+ adapter->fw_wait_cnt = 0;
return;
}
+ case QLCNIC_DEV_FAILED:
+ break;
+ default:
+ qlcnic_schedule_work(adapter,
+ qlcnic_fwinit_work, FW_POLL_DELAY);
+ return;
}
err_ret:
dev_err(&adapter->pdev->dev, "Fwinit work failed state=%u "
"fw_wait_cnt=%u\n", dev_state, adapter->fw_wait_cnt);
netif_device_attach(adapter->netdev);
- qlcnic_clr_all_drv_state(adapter);
+ qlcnic_clr_all_drv_state(adapter, 0);
}
static void
@@ -2508,7 +2793,12 @@ qlcnic_detach_work(struct work_struct *work)
netif_device_detach(netdev);
- qlcnic_down(adapter, netdev);
+ /* Dont grab rtnl lock during Quiscent mode */
+ if (adapter->dev_state == QLCNIC_DEV_NEED_QUISCENT) {
+ if (netif_running(netdev))
+ __qlcnic_down(adapter, netdev);
+ } else
+ qlcnic_down(adapter, netdev);
status = QLCRD32(adapter, QLCNIC_PEG_HALT_STATUS1);
@@ -2531,8 +2821,78 @@ err_ret:
dev_err(&adapter->pdev->dev, "detach failed; status=%d temp=%d\n",
status, adapter->temp);
netif_device_attach(netdev);
- qlcnic_clr_all_drv_state(adapter);
+ qlcnic_clr_all_drv_state(adapter, 1);
+}
+
+/*Transit NPAR state to NON Operational */
+static void
+qlcnic_set_npar_non_operational(struct qlcnic_adapter *adapter)
+{
+ u32 state;
+
+ state = QLCRD32(adapter, QLCNIC_CRB_DEV_NPAR_STATE);
+ if (state == QLCNIC_DEV_NPAR_NON_OPER)
+ return;
+
+ if (qlcnic_api_lock(adapter))
+ return;
+ QLCWR32(adapter, QLCNIC_CRB_DEV_NPAR_STATE, QLCNIC_DEV_NPAR_NON_OPER);
+ qlcnic_api_unlock(adapter);
+}
+
+/* Caller should held RESETTING bit.
+ * This should be call in sync with qlcnic_request_quiscent_mode.
+ */
+void qlcnic_clear_quiscent_mode(struct qlcnic_adapter *adapter)
+{
+ qlcnic_clr_drv_state(adapter);
+ qlcnic_api_lock(adapter);
+ QLCWR32(adapter, QLCNIC_CRB_DEV_STATE, QLCNIC_DEV_READY);
+ qlcnic_api_unlock(adapter);
+}
+
+/* Caller should held RESETTING bit.
+ */
+int qlcnic_request_quiscent_mode(struct qlcnic_adapter *adapter)
+{
+ u8 timeo = adapter->dev_init_timeo / 2;
+ u32 state;
+
+ if (qlcnic_api_lock(adapter))
+ return -EIO;
+
+ state = QLCRD32(adapter, QLCNIC_CRB_DEV_STATE);
+ if (state != QLCNIC_DEV_READY)
+ return -EIO;
+
+ QLCWR32(adapter, QLCNIC_CRB_DEV_STATE, QLCNIC_DEV_NEED_QUISCENT);
+ qlcnic_api_unlock(adapter);
+ QLCDB(adapter, DRV, "NEED QUISCENT state set\n");
+ qlcnic_idc_debug_info(adapter, 0);
+ qlcnic_set_drv_state(adapter, QLCNIC_DEV_NEED_QUISCENT);
+
+ do {
+ msleep(2000);
+ state = QLCRD32(adapter, QLCNIC_CRB_DEV_STATE);
+ if (state == QLCNIC_DEV_QUISCENT)
+ return 0;
+ if (!qlcnic_check_drv_state(adapter)) {
+ if (qlcnic_api_lock(adapter))
+ return -EIO;
+ QLCWR32(adapter, QLCNIC_CRB_DEV_STATE,
+ QLCNIC_DEV_QUISCENT);
+ qlcnic_api_unlock(adapter);
+ QLCDB(adapter, DRV, "QUISCENT mode set\n");
+ return 0;
+ }
+ } while (--timeo);
+
+ dev_err(&adapter->pdev->dev, "Failed to quiesce device, DRV_STATE=%08x"
+ " DRV_ACTIVE=%08x\n", QLCRD32(adapter, QLCNIC_CRB_DRV_STATE),
+ QLCRD32(adapter, QLCNIC_CRB_DRV_ACTIVE));
+ qlcnic_clear_quiscent_mode(adapter);
+ return -EIO;
}
/*Transit to RESET state from READY state only */
@@ -2553,6 +2913,7 @@ qlcnic_dev_request_reset(struct qlcnic_adapter *adapter)
qlcnic_idc_debug_info(adapter, 0);
}
+ QLCWR32(adapter, QLCNIC_CRB_DEV_NPAR_STATE, QLCNIC_DEV_NPAR_NON_OPER);
qlcnic_api_unlock(adapter);
}
@@ -2560,21 +2921,11 @@ qlcnic_dev_request_reset(struct qlcnic_adapter *adapter)
static void
qlcnic_dev_set_npar_ready(struct qlcnic_adapter *adapter)
{
- u32 state;
-
- if (!(adapter->flags & QLCNIC_ESWITCH_ENABLED) ||
- adapter->op_mode == QLCNIC_NON_PRIV_FUNC)
- return;
if (qlcnic_api_lock(adapter))
return;
- state = QLCRD32(adapter, QLCNIC_CRB_DEV_NPAR_STATE);
-
- if (state != QLCNIC_DEV_NPAR_RDY) {
- QLCWR32(adapter, QLCNIC_CRB_DEV_NPAR_STATE,
- QLCNIC_DEV_NPAR_RDY);
- QLCDB(adapter, DRV, "NPAR READY state set\n");
- }
+ QLCWR32(adapter, QLCNIC_CRB_DEV_NPAR_STATE, QLCNIC_DEV_NPAR_OPER);
+ QLCDB(adapter, DRV, "NPAR operational state set\n");
qlcnic_api_unlock(adapter);
}
@@ -2587,7 +2938,8 @@ qlcnic_schedule_work(struct qlcnic_adapter *adapter,
return;
INIT_DELAYED_WORK(&adapter->fw_work, func);
- schedule_delayed_work(&adapter->fw_work, round_jiffies_relative(delay));
+ queue_delayed_work(qlcnic_wq, &adapter->fw_work,
+ round_jiffies_relative(delay));
}
static void
@@ -2605,12 +2957,26 @@ qlcnic_attach_work(struct work_struct *work)
struct qlcnic_adapter *adapter = container_of(work,
struct qlcnic_adapter, fw_work.work);
struct net_device *netdev = adapter->netdev;
+ u32 npar_state;
+ if (adapter->op_mode != QLCNIC_MGMT_FUNC) {
+ npar_state = QLCRD32(adapter, QLCNIC_CRB_DEV_NPAR_STATE);
+ if (adapter->fw_wait_cnt++ > QLCNIC_DEV_NPAR_OPER_TIMEO)
+ qlcnic_clr_all_drv_state(adapter, 0);
+ else if (npar_state != QLCNIC_DEV_NPAR_OPER)
+ qlcnic_schedule_work(adapter, qlcnic_attach_work,
+ FW_POLL_DELAY);
+ else
+ goto attach;
+ QLCDB(adapter, DRV, "Waiting for NPAR state to operational\n");
+ return;
+ }
+attach:
if (netif_running(netdev)) {
if (qlcnic_up(adapter, netdev))
goto done;
- qlcnic_config_indev_addr(netdev, NETDEV_UP);
+ qlcnic_restore_indev_addr(netdev, NETDEV_UP);
}
done:
@@ -2626,7 +2992,7 @@ done:
static int
qlcnic_check_health(struct qlcnic_adapter *adapter)
{
- u32 state = 0, heartbit;
+ u32 state = 0, heartbeat;
struct net_device *netdev = adapter->netdev;
if (qlcnic_check_temp(adapter))
@@ -2636,12 +3002,15 @@ qlcnic_check_health(struct qlcnic_adapter *adapter)
qlcnic_dev_request_reset(adapter);
state = QLCRD32(adapter, QLCNIC_CRB_DEV_STATE);
- if (state == QLCNIC_DEV_NEED_RESET || state == QLCNIC_DEV_NEED_QUISCENT)
+ if (state == QLCNIC_DEV_NEED_RESET) {
+ qlcnic_set_npar_non_operational(adapter);
adapter->need_fw_reset = 1;
+ } else if (state == QLCNIC_DEV_NEED_QUISCENT)
+ goto detach;
- heartbit = QLCRD32(adapter, QLCNIC_PEG_ALIVE_COUNTER);
- if (heartbit != adapter->heartbit) {
- adapter->heartbit = heartbit;
+ heartbeat = QLCRD32(adapter, QLCNIC_PEG_ALIVE_COUNTER);
+ if (heartbeat != adapter->heartbeat) {
+ adapter->heartbeat = heartbeat;
adapter->fw_fail_cnt = 0;
if (adapter->need_fw_reset)
goto detach;
@@ -2692,6 +3061,9 @@ qlcnic_fw_poll_work(struct work_struct *work)
if (qlcnic_check_health(adapter))
return;
+ if (adapter->fhash.fnum)
+ qlcnic_prune_lb_filters(adapter);
+
reschedule:
qlcnic_schedule_work(adapter, qlcnic_fw_poll_work, FW_POLL_DELAY);
}
@@ -2738,7 +3110,7 @@ static int qlcnic_attach_func(struct pci_dev *pdev)
if (qlcnic_api_lock(adapter))
return -EINVAL;
- if (first_func) {
+ if (adapter->op_mode != QLCNIC_NON_PRIV_FUNC && first_func) {
adapter->need_fw_reset = 1;
set_bit(__QLCNIC_START_FW, &adapter->state);
QLCWR32(adapter, QLCNIC_CRB_DEV_STATE, QLCNIC_DEV_INITIALIZING);
@@ -2756,7 +3128,7 @@ static int qlcnic_attach_func(struct pci_dev *pdev)
if (netif_running(netdev)) {
err = qlcnic_attach(adapter);
if (err) {
- qlcnic_clr_all_drv_state(adapter);
+ qlcnic_clr_all_drv_state(adapter, 1);
clear_bit(__QLCNIC_AER, &adapter->state);
netif_device_attach(netdev);
return err;
@@ -2766,7 +3138,7 @@ static int qlcnic_attach_func(struct pci_dev *pdev)
if (err)
goto done;
- qlcnic_config_indev_addr(netdev, NETDEV_UP);
+ qlcnic_restore_indev_addr(netdev, NETDEV_UP);
}
done:
netif_device_attach(netdev);
@@ -2822,7 +3194,6 @@ static void qlcnic_io_resume(struct pci_dev *pdev)
FW_POLL_DELAY);
}
-
static int
qlcnicvf_start_firmware(struct qlcnic_adapter *adapter)
{
@@ -2832,8 +3203,20 @@ qlcnicvf_start_firmware(struct qlcnic_adapter *adapter)
if (err)
return err;
+ err = qlcnic_check_npar_opertional(adapter);
+ if (err)
+ return err;
+
+ err = qlcnic_initialize_nic(adapter);
+ if (err)
+ return err;
+
qlcnic_check_options(adapter);
+ err = qlcnic_set_eswitch_port_config(adapter);
+ if (err)
+ return err;
+
adapter->need_fw_reset = 0;
return err;
@@ -3093,9 +3476,6 @@ validate_pm_config(struct qlcnic_adapter *adapter,
if (adapter->npars[dest_pci_func].type != QLCNIC_TYPE_NIC)
return QL_STATUS_INVALID_PARAM;
- if (!IS_VALID_MODE(pm_cfg[i].action))
- 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;
@@ -3129,7 +3509,7 @@ qlcnic_sysfs_write_pm_config(struct file *filp, struct kobject *kobj,
return ret;
for (i = 0; i < count; i++) {
pci_func = pm_cfg[i].pci_func;
- action = pm_cfg[i].action;
+ action = !!pm_cfg[i].action;
id = adapter->npars[pci_func].phy_port;
ret = qlcnic_config_port_mirroring(adapter, id,
action, pci_func);
@@ -3140,7 +3520,7 @@ qlcnic_sysfs_write_pm_config(struct file *filp, struct kobject *kobj,
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].enable_pm = !!pm_cfg[i].action;
adapter->npars[pci_func].dest_npar = id;
}
return size;
@@ -3172,30 +3552,46 @@ qlcnic_sysfs_read_pm_config(struct file *filp, struct kobject *kobj,
static int
validate_esw_config(struct qlcnic_adapter *adapter,
- struct qlcnic_esw_func_cfg *esw_cfg, int count)
+ struct qlcnic_esw_func_cfg *esw_cfg, int count)
{
+ u32 op_mode;
u8 pci_func;
int i;
+ op_mode = readl(adapter->ahw.pci_base0 + QLCNIC_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->npars[i].type != QLCNIC_TYPE_NIC)
- return QL_STATUS_INVALID_PARAM;
+ if (adapter->op_mode == QLCNIC_MGMT_FUNC)
+ if (adapter->npars[pci_func].type != QLCNIC_TYPE_NIC)
+ return QL_STATUS_INVALID_PARAM;
- if (esw_cfg->host_vlan_tag == 1)
+ switch (esw_cfg[i].op_mode) {
+ case QLCNIC_PORT_DEFAULTS:
+ if (QLC_DEV_GET_DRV(op_mode, pci_func) !=
+ QLCNIC_NON_PRIV_FUNC) {
+ esw_cfg[i].mac_anti_spoof = 0;
+ esw_cfg[i].mac_override = 1;
+ esw_cfg[i].promisc_mode = 1;
+ }
+ break;
+ case QLCNIC_ADD_VLAN:
if (!IS_VALID_VLAN(esw_cfg[i].vlan_id))
return QL_STATUS_INVALID_PARAM;
-
- if (!IS_VALID_MODE(esw_cfg[i].promisc_mode)
- || !IS_VALID_MODE(esw_cfg[i].host_vlan_tag)
- || !IS_VALID_MODE(esw_cfg[i].mac_learning)
- || !IS_VALID_MODE(esw_cfg[i].discard_tagged))
+ 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;
}
@@ -3206,8 +3602,9 @@ qlcnic_sysfs_write_esw_config(struct file *file, struct kobject *kobj,
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;
- u8 id, pci_func;
+ u8 pci_func, op_mode = 0;
count = size / sizeof(struct qlcnic_esw_func_cfg);
rem = size % sizeof(struct qlcnic_esw_func_cfg);
@@ -3220,30 +3617,55 @@ qlcnic_sysfs_write_esw_config(struct file *file, struct kobject *kobj,
return ret;
for (i = 0; i < count; i++) {
- pci_func = esw_cfg[i].pci_func;
- id = adapter->npars[pci_func].phy_port;
- ret = qlcnic_config_switch_port(adapter, id,
- esw_cfg[i].host_vlan_tag,
- esw_cfg[i].discard_tagged,
- esw_cfg[i].promisc_mode,
- esw_cfg[i].mac_learning,
- esw_cfg[i].pci_func,
- esw_cfg[i].vlan_id);
- if (ret)
- return ret;
+ if (adapter->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]);
+ 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->op_mode != QLCNIC_MGMT_FUNC)
+ goto out;
+
for (i = 0; i < count; i++) {
pci_func = esw_cfg[i].pci_func;
- adapter->npars[pci_func].promisc_mode = esw_cfg[i].promisc_mode;
- adapter->npars[pci_func].mac_learning = esw_cfg[i].mac_learning;
- adapter->npars[pci_func].vlan_id = esw_cfg[i].vlan_id;
- adapter->npars[pci_func].discard_tagged =
- esw_cfg[i].discard_tagged;
- adapter->npars[pci_func].host_vlan_tag =
- esw_cfg[i].host_vlan_tag;
+ npar = &adapter->npars[pci_func];
+ 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;
}
@@ -3254,7 +3676,7 @@ qlcnic_sysfs_read_esw_config(struct file *file, struct kobject *kobj,
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];
- int i;
+ u8 i;
if (size != sizeof(esw_cfg))
return QL_STATUS_INVALID_PARAM;
@@ -3262,12 +3684,9 @@ qlcnic_sysfs_read_esw_config(struct file *file, struct kobject *kobj,
for (i = 0; i < QLCNIC_MAX_PCI_FUNC; i++) {
if (adapter->npars[i].type != QLCNIC_TYPE_NIC)
continue;
-
- esw_cfg[i].host_vlan_tag = adapter->npars[i].host_vlan_tag;
- esw_cfg[i].promisc_mode = adapter->npars[i].promisc_mode;
- esw_cfg[i].discard_tagged = adapter->npars[i].discard_tagged;
- esw_cfg[i].vlan_id = adapter->npars[i].vlan_id;
- esw_cfg[i].mac_learning = adapter->npars[i].mac_learning;
+ esw_cfg[i].pci_func = i;
+ if (qlcnic_get_eswitch_port_config(adapter, &esw_cfg[i]))
+ return QL_STATUS_INVALID_PARAM;
}
memcpy(buf, &esw_cfg, size);
@@ -3357,7 +3776,7 @@ qlcnic_sysfs_read_npar_config(struct file *file, struct kobject *kobj,
return ret;
np_cfg[i].pci_func = i;
- np_cfg[i].op_mode = nic_info.op_mode;
+ np_cfg[i].op_mode = (u8)nic_info.op_mode;
np_cfg[i].port_num = nic_info.phys_port;
np_cfg[i].fw_capab = nic_info.capabilities;
np_cfg[i].min_bw = nic_info.min_tx_bw ;
@@ -3370,6 +3789,115 @@ qlcnic_sysfs_read_npar_config(struct file *file, struct kobject *kobj,
}
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 (size != sizeof(struct qlcnic_esw_statistics))
+ return QL_STATUS_INVALID_PARAM;
+
+ if (offset >= QLCNIC_MAX_PCI_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 (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 (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 (offset >= QLCNIC_MAX_PCI_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)
{
@@ -3418,6 +3946,20 @@ static struct bin_attribute bin_attr_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,
@@ -3457,6 +3999,9 @@ 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->op_mode == QLCNIC_NON_PRIV_FUNC)
return;
if (device_create_file(dev, &dev_attr_diag_mode))
@@ -3465,18 +4010,20 @@ qlcnic_create_diag_entries(struct qlcnic_adapter *adapter)
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 (!(adapter->flags & QLCNIC_ESWITCH_ENABLED) ||
- adapter->op_mode != QLCNIC_MGMT_FUNC)
+ 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->op_mode != QLCNIC_MGMT_FUNC)
return;
if (device_create_bin_file(dev, &bin_attr_pci_config))
dev_info(dev, "failed to create pci config sysfs entry");
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_esw_config))
- dev_info(dev, "failed to create esw 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
@@ -3484,18 +4031,22 @@ 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->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 (!(adapter->flags & QLCNIC_ESWITCH_ENABLED) ||
- adapter->op_mode != QLCNIC_MGMT_FUNC)
+ if (!(adapter->flags & QLCNIC_ESWITCH_ENABLED))
+ return;
+ device_remove_bin_file(dev, &bin_attr_esw_config);
+ if (adapter->op_mode != QLCNIC_MGMT_FUNC)
return;
device_remove_bin_file(dev, &bin_attr_pci_config);
device_remove_bin_file(dev, &bin_attr_npar_config);
- device_remove_bin_file(dev, &bin_attr_esw_config);
device_remove_bin_file(dev, &bin_attr_pm_config);
+ device_remove_bin_file(dev, &bin_attr_esw_stats);
}
#ifdef CONFIG_INET
@@ -3503,10 +4054,10 @@ qlcnic_remove_diag_entries(struct qlcnic_adapter *adapter)
#define is_qlcnic_netdev(dev) (dev->netdev_ops == &qlcnic_netdev_ops)
static void
-qlcnic_config_indev_addr(struct net_device *dev, unsigned long event)
+qlcnic_config_indev_addr(struct qlcnic_adapter *adapter,
+ struct net_device *dev, unsigned long event)
{
struct in_device *indev;
- struct qlcnic_adapter *adapter = netdev_priv(dev);
indev = in_dev_get(dev);
if (!indev)
@@ -3530,6 +4081,27 @@ qlcnic_config_indev_addr(struct net_device *dev, unsigned long event)
in_dev_put(indev);
}
+static void
+qlcnic_restore_indev_addr(struct net_device *netdev, unsigned long event)
+{
+ struct qlcnic_adapter *adapter = netdev_priv(netdev);
+ struct net_device *dev;
+ u16 vid;
+
+ qlcnic_config_indev_addr(adapter, netdev, event);
+
+ if (!adapter->vlgrp)
+ return;
+
+ for (vid = 0; vid < VLAN_N_VID; vid++) {
+ dev = vlan_group_get_device(adapter->vlgrp, vid);
+ if (!dev)
+ continue;
+
+ qlcnic_config_indev_addr(adapter, dev, event);
+ }
+}
+
static int qlcnic_netdev_event(struct notifier_block *this,
unsigned long event, void *ptr)
{
@@ -3556,7 +4128,7 @@ recheck:
if (!test_bit(__QLCNIC_DEV_UP, &adapter->state))
goto done;
- qlcnic_config_indev_addr(dev, event);
+ qlcnic_config_indev_addr(adapter, dev, event);
done:
return NOTIFY_DONE;
}
@@ -3573,7 +4145,7 @@ qlcnic_inetaddr_event(struct notifier_block *this,
dev = ifa->ifa_dev ? ifa->ifa_dev->dev : NULL;
recheck:
- if (dev == NULL || !netif_running(dev))
+ if (dev == NULL)
goto done;
if (dev->priv_flags & IFF_802_1Q_VLAN) {
@@ -3616,7 +4188,7 @@ static struct notifier_block qlcnic_inetaddr_cb = {
};
#else
static void
-qlcnic_config_indev_addr(struct net_device *dev, unsigned long event)
+qlcnic_restore_indev_addr(struct net_device *dev, unsigned long event)
{ }
#endif
static struct pci_error_handlers qlcnic_err_handler = {
@@ -3645,6 +4217,12 @@ static int __init qlcnic_init_module(void)
printk(KERN_INFO "%s\n", qlcnic_driver_string);
+ qlcnic_wq = create_singlethread_workqueue("qlcnic");
+ if (qlcnic_wq == NULL) {
+ printk(KERN_ERR "qlcnic: cannot create workqueue\n");
+ return -ENOMEM;
+ }
+
#ifdef CONFIG_INET
register_netdevice_notifier(&qlcnic_netdev_cb);
register_inetaddr_notifier(&qlcnic_inetaddr_cb);
@@ -3656,6 +4234,7 @@ static int __init qlcnic_init_module(void)
unregister_inetaddr_notifier(&qlcnic_inetaddr_cb);
unregister_netdevice_notifier(&qlcnic_netdev_cb);
#endif
+ destroy_workqueue(qlcnic_wq);
}
return ret;
@@ -3672,6 +4251,7 @@ static void __exit qlcnic_exit_module(void)
unregister_inetaddr_notifier(&qlcnic_inetaddr_cb);
unregister_netdevice_notifier(&qlcnic_netdev_cb);
#endif
+ destroy_workqueue(qlcnic_wq);
}
module_exit(qlcnic_exit_module);