static int qlcnic_irq_test(struct net_device *netdev)
{
struct qlcnic_adapter *adapter = netdev_priv(netdev);
int max_sds_rings = adapter->max_sds_rings;
int ret;
if (test_and_set_bit(__QLCNIC_RESETTING, &adapter->state))
return -EIO;
ret = qlcnic_diag_alloc_res(netdev, QLCNIC_INTERRUPT_TEST);
if (ret)
goto clear_it;
adapter->diag_cnt = 0;
ret = qlcnic_issue_cmd(adapter, adapter->ahw.pci_func,
adapter->fw_hal_version, adapter->portnum,
0, 0, 0x00000011);
if (ret)
goto done;
msleep(10);
ret = !adapter->diag_cnt;
done:
qlcnic_diag_free_res(netdev, max_sds_rings);
clear_it:
adapter->max_sds_rings = max_sds_rings;
clear_bit(__QLCNIC_RESETTING, &adapter->state);
return ret;
}
static int qlcnic_sriov_get_vf_acl(struct qlcnic_adapter *adapter)
{
struct qlcnic_sriov *sriov = adapter->ahw->sriov;
struct qlcnic_cmd_args cmd;
int ret = 0;
memset(&cmd, 0, sizeof(cmd));
ret = qlcnic_sriov_alloc_bc_mbx_args(&cmd, QLCNIC_BC_CMD_GET_ACL);
if (ret)
return ret;
ret = qlcnic_issue_cmd(adapter, &cmd);
if (ret) {
dev_err(&adapter->pdev->dev, "Failed to get ACL, err=%d\n",
ret);
} else {
sriov->vlan_mode = cmd.rsp.arg[1] & 0x3;
switch (sriov->vlan_mode) {
case QLC_GUEST_VLAN_MODE:
ret = qlcnic_sriov_set_guest_vlan_mode(adapter, &cmd);
break;
case QLC_PVID_MODE:
ret = qlcnic_sriov_set_pvid_mode(adapter, &cmd);
break;
}
}
qlcnic_free_mbx_args(&cmd);
return ret;
}
/* Get MAC address of a NIC partition */
int qlcnic_get_mac_address(struct qlcnic_adapter *adapter, u8 *mac)
{
int err;
u32 arg1;
arg1 = adapter->ahw.pci_func | BIT_8;
err = qlcnic_issue_cmd(adapter,
adapter->ahw.pci_func,
adapter->fw_hal_version,
arg1,
0,
0,
QLCNIC_CDRP_CMD_MAC_ADDRESS);
if (err == QLCNIC_RCODE_SUCCESS)
qlcnic_fetch_mac(adapter, QLCNIC_ARG1_CRB_OFFSET,
QLCNIC_ARG2_CRB_OFFSET, 0, mac);
else {
dev_err(&adapter->pdev->dev,
"Failed to get mac address%d\n", err);
err = -EIO;
}
return err;
}
/* Configure eSwitch for port mirroring */
int qlcnic_config_port_mirroring(struct qlcnic_adapter *adapter, u8 id,
u8 enable_mirroring, u8 pci_func)
{
int err = -EIO;
u32 arg1;
if (adapter->op_mode != QLCNIC_MGMT_FUNC ||
!(adapter->eswitch[id].flags & QLCNIC_SWITCH_ENABLE))
return err;
arg1 = id | (enable_mirroring ? BIT_4 : 0);
arg1 |= pci_func << 8;
err = qlcnic_issue_cmd(adapter,
adapter->ahw.pci_func,
adapter->fw_hal_version,
arg1,
0,
0,
QLCNIC_CDRP_CMD_SET_PORTMIRRORING);
if (err != QLCNIC_RCODE_SUCCESS) {
dev_err(&adapter->pdev->dev,
"Failed to configure port mirroring%d on eswitch:%d\n",
pci_func, id);
} else {
dev_info(&adapter->pdev->dev,
"Configured eSwitch %d for port mirroring:%d\n",
id, pci_func);
}
return err;
}
/* Set MAC address of a NIC partition */
int qlcnic_set_mac_address(struct qlcnic_adapter *adapter, u8* mac)
{
int err = 0;
u32 arg1, arg2, arg3;
arg1 = adapter->ahw.pci_func | BIT_9;
arg2 = mac[0] | (mac[1] << 8) | (mac[2] << 16) | (mac[3] << 24);
arg3 = mac[4] | (mac[5] << 16);
err = qlcnic_issue_cmd(adapter,
adapter->ahw.pci_func,
adapter->fw_hal_version,
arg1,
arg2,
arg3,
QLCNIC_CDRP_CMD_MAC_ADDRESS);
if (err != QLCNIC_RCODE_SUCCESS) {
dev_err(&adapter->pdev->dev,
"Failed to set mac address%d\n", err);
err = -EIO;
}
return err;
}
int
qlcnic_fw_cmd_set_phy(struct qlcnic_adapter *adapter, u32 reg, u32 val)
{
return qlcnic_issue_cmd(adapter,
adapter->ahw.pci_func,
adapter->fw_hal_version,
reg,
val,
0,
QLCNIC_CDRP_CMD_WRITE_PHY);
}
/* Get info of a NIC partition */
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;
struct qlcnic_info *nic_info;
void *nic_info_addr;
size_t nic_size = sizeof(struct qlcnic_info);
nic_info_addr = pci_alloc_consistent(adapter->pdev,
nic_size, &nic_dma_t);
if (!nic_info_addr)
return -ENOMEM;
memset(nic_info_addr, 0, nic_size);
nic_info = (struct qlcnic_info *) nic_info_addr;
err = qlcnic_issue_cmd(adapter,
adapter->ahw.pci_func,
adapter->fw_hal_version,
MSD(nic_dma_t),
LSD(nic_dma_t),
(func_id << 16 | nic_size),
QLCNIC_CDRP_CMD_GET_NIC_INFO);
if (err == QLCNIC_RCODE_SUCCESS) {
npar_info->pci_func = le16_to_cpu(nic_info->pci_func);
npar_info->op_mode = le16_to_cpu(nic_info->op_mode);
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",
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);
err = -EIO;
}
pci_free_consistent(adapter->pdev, nic_size, nic_info_addr, nic_dma_t);
return err;
}
static void
qlcnic_fw_cmd_destroy_tx_ctx(struct qlcnic_adapter *adapter)
{
if (qlcnic_issue_cmd(adapter,
adapter->ahw.pci_func,
adapter->fw_hal_version,
adapter->tx_context_id,
QLCNIC_DESTROY_CTX_RESET,
0,
QLCNIC_CDRP_CMD_DESTROY_TX_CTX)) {
dev_err(&adapter->pdev->dev,
"Failed to destroy tx ctx in firmware\n");
}
}
/* Get PCI Info of a partition */
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;
struct qlcnic_pci_info *npar;
void *pci_info_addr;
size_t npar_size = sizeof(struct qlcnic_pci_info);
size_t pci_size = npar_size * QLCNIC_MAX_PCI_FUNC;
pci_info_addr = pci_alloc_consistent(adapter->pdev, pci_size,
&pci_info_dma_t);
if (!pci_info_addr)
return -ENOMEM;
memset(pci_info_addr, 0, pci_size);
npar = (struct qlcnic_pci_info *) pci_info_addr;
err = qlcnic_issue_cmd(adapter,
adapter->ahw.pci_func,
adapter->fw_hal_version,
MSD(pci_info_dma_t),
LSD(pci_info_dma_t),
pci_size,
QLCNIC_CDRP_CMD_GET_PCI_INFO);
if (err == QLCNIC_RCODE_SUCCESS) {
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);
pci_info->tx_min_bw =
le32_to_cpu(npar->tx_min_bw);
pci_info->tx_max_bw =
le32_to_cpu(npar->tx_max_bw);
memcpy(pci_info->mac, npar->mac, ETH_ALEN);
}
} else {
dev_err(&adapter->pdev->dev,
"Failed to get PCI Info%d\n", err);
err = -EIO;
}
pci_free_consistent(adapter->pdev, pci_size, pci_info_addr,
pci_info_dma_t);
return err;
}
/* Configure a NIC partition */
int qlcnic_set_nic_info(struct qlcnic_adapter *adapter, struct qlcnic_info *nic)
{
int err = -EIO;
dma_addr_t nic_dma_t;
void *nic_info_addr;
struct qlcnic_info *nic_info;
size_t nic_size = sizeof(struct qlcnic_info);
if (adapter->op_mode != QLCNIC_MGMT_FUNC)
return err;
nic_info_addr = pci_alloc_consistent(adapter->pdev, nic_size,
&nic_dma_t);
if (!nic_info_addr)
return -ENOMEM;
memset(nic_info_addr, 0, nic_size);
nic_info = (struct qlcnic_info *)nic_info_addr;
nic_info->pci_func = cpu_to_le16(nic->pci_func);
nic_info->op_mode = cpu_to_le16(nic->op_mode);
nic_info->phys_port = cpu_to_le16(nic->phys_port);
nic_info->switch_mode = cpu_to_le16(nic->switch_mode);
nic_info->capabilities = cpu_to_le32(nic->capabilities);
nic_info->max_mac_filters = nic->max_mac_filters;
nic_info->max_tx_ques = cpu_to_le16(nic->max_tx_ques);
nic_info->max_rx_ques = cpu_to_le16(nic->max_rx_ques);
nic_info->min_tx_bw = cpu_to_le16(nic->min_tx_bw);
nic_info->max_tx_bw = cpu_to_le16(nic->max_tx_bw);
err = qlcnic_issue_cmd(adapter,
adapter->ahw.pci_func,
adapter->fw_hal_version,
MSD(nic_dma_t),
LSD(nic_dma_t),
((nic->pci_func << 16) | nic_size),
QLCNIC_CDRP_CMD_SET_NIC_INFO);
if (err != QLCNIC_RCODE_SUCCESS) {
dev_err(&adapter->pdev->dev,
"Failed to set nic info%d\n", err);
err = -EIO;
}
pci_free_consistent(adapter->pdev, nic_size, nic_info_addr, nic_dma_t);
return err;
}
int
qlcnic_fw_cmd_query_phy(struct qlcnic_adapter *adapter, u32 reg, u32 *val)
{
if (qlcnic_issue_cmd(adapter,
adapter->ahw.pci_func,
adapter->fw_hal_version,
reg,
0,
0,
QLCNIC_CDRP_CMD_READ_PHY)) {
return -EIO;
}
return QLCRD32(adapter, QLCNIC_ARG1_CRB_OFFSET);
}
static void
qlcnic_fw_cmd_destroy_rx_ctx(struct qlcnic_adapter *adapter)
{
struct qlcnic_recv_context *recv_ctx = &adapter->recv_ctx;
if (qlcnic_issue_cmd(adapter,
adapter->ahw.pci_func,
adapter->fw_hal_version,
recv_ctx->context_id,
QLCNIC_DESTROY_CTX_RESET,
0,
QLCNIC_CDRP_CMD_DESTROY_RX_CTX)) {
dev_err(&adapter->pdev->dev,
"Failed to destroy rx ctx in firmware\n");
}
recv_ctx->state = QLCNIC_HOST_CTX_STATE_FREED;
}
static int qlcnic_irq_test(struct net_device *netdev)
{
struct qlcnic_adapter *adapter = netdev_priv(netdev);
struct qlcnic_hardware_context *ahw = adapter->ahw;
struct qlcnic_cmd_args cmd;
int ret, max_sds_rings = adapter->max_sds_rings;
if (qlcnic_83xx_check(adapter))
return qlcnic_83xx_interrupt_test(netdev);
if (test_and_set_bit(__QLCNIC_RESETTING, &adapter->state))
return -EIO;
ret = qlcnic_diag_alloc_res(netdev, QLCNIC_INTERRUPT_TEST);
if (ret)
goto clear_diag_irq;
ahw->diag_cnt = 0;
ret = qlcnic_alloc_mbx_args(&cmd, adapter, QLCNIC_CMD_INTRPT_TEST);
if (ret)
goto free_diag_res;
cmd.req.arg[1] = ahw->pci_func;
ret = qlcnic_issue_cmd(adapter, &cmd);
if (ret)
goto done;
usleep_range(1000, 12000);
ret = !ahw->diag_cnt;
done:
qlcnic_free_mbx_args(&cmd);
free_diag_res:
qlcnic_diag_free_res(netdev, max_sds_rings);
clear_diag_irq:
adapter->max_sds_rings = max_sds_rings;
clear_bit(__QLCNIC_RESETTING, &adapter->state);
return ret;
}
int
qlcnic_fw_cmd_set_mtu(struct qlcnic_adapter *adapter, int mtu)
{
struct qlcnic_recv_context *recv_ctx = &adapter->recv_ctx;
if (recv_ctx->state == QLCNIC_HOST_CTX_STATE_ACTIVE) {
if (qlcnic_issue_cmd(adapter,
adapter->ahw.pci_func,
adapter->fw_hal_version,
recv_ctx->context_id,
mtu,
0,
QLCNIC_CDRP_CMD_SET_MTU)) {
dev_err(&adapter->pdev->dev, "Failed to set mtu\n");
return -EIO;
}
}
return 0;
}
/* Configure eSwitch port */
int qlcnic_config_switch_port(struct qlcnic_adapter *adapter, u8 id,
int vlan_tagging, u8 discard_tagged, u8 promsc_mode,
u8 mac_learn, u8 pci_func, u16 vlan_id)
{
int err = -EIO;
u32 arg1;
struct qlcnic_eswitch *eswitch;
if (adapter->op_mode != QLCNIC_MGMT_FUNC)
return err;
eswitch = &adapter->eswitch[id];
if (!(eswitch->flags & QLCNIC_SWITCH_ENABLE))
return err;
arg1 = eswitch->port | (discard_tagged ? BIT_4 : 0);
arg1 |= (promsc_mode ? BIT_6 : 0) | (mac_learn ? BIT_7 : 0);
arg1 |= pci_func << 8;
if (vlan_tagging)
arg1 |= BIT_5 | (vlan_id << 16);
err = qlcnic_issue_cmd(adapter,
adapter->ahw.pci_func,
adapter->fw_hal_version,
arg1,
0,
0,
QLCNIC_CDRP_CMD_CONFIGURE_ESWITCH);
if (err != QLCNIC_RCODE_SUCCESS) {
dev_err(&adapter->pdev->dev,
"Failed to configure eswitch port%d\n", eswitch->port);
} else {
dev_info(&adapter->pdev->dev,
"Configured eSwitch for port %d\n", eswitch->port);
}
return err;
}
/* Get eSwitch Capabilities */
int qlcnic_get_eswitch_capabilities(struct qlcnic_adapter *adapter, u8 port,
struct qlcnic_eswitch *eswitch)
{
int err = -EIO;
u32 arg1, arg2;
if (adapter->op_mode == QLCNIC_NON_PRIV_FUNC)
return err;
err = qlcnic_issue_cmd(adapter,
adapter->ahw.pci_func,
adapter->fw_hal_version,
port,
0,
0,
QLCNIC_CDRP_CMD_GET_ESWITCH_CAPABILITY);
if (err == QLCNIC_RCODE_SUCCESS) {
arg1 = QLCRD32(adapter, QLCNIC_ARG1_CRB_OFFSET);
arg2 = QLCRD32(adapter, QLCNIC_ARG2_CRB_OFFSET);
eswitch->port = arg1 & 0xf;
eswitch->active_vports = LSB(arg2);
eswitch->max_ucast_filters = MSB(arg2);
eswitch->max_active_vlans = LSB(MSW(arg2));
if (arg1 & BIT_6)
eswitch->flags |= QLCNIC_SWITCH_VLAN_FILTERING;
if (arg1 & BIT_7)
eswitch->flags |= QLCNIC_SWITCH_PROMISC_MODE;
if (arg1 & BIT_8)
eswitch->flags |= QLCNIC_SWITCH_PORT_MIRRORING;
} else {
dev_err(&adapter->pdev->dev,
"Failed to get eswitch capabilities%d\n", err);
}
return err;
}
int qlcnic_reset_partition(struct qlcnic_adapter *adapter, u8 func_no)
{
int err = -EIO;
if (adapter->op_mode != QLCNIC_MGMT_FUNC)
return err;
err = qlcnic_issue_cmd(adapter,
adapter->ahw.pci_func,
adapter->fw_hal_version,
func_no,
0,
0,
QLCNIC_CDRP_CMD_RESET_NPAR);
if (err != QLCNIC_RCODE_SUCCESS) {
dev_err(&adapter->pdev->dev,
"Failed to issue reset partition%d\n", err);
err = -EIO;
}
return err;
}
/* Enable/Disable eSwitch */
int qlcnic_toggle_eswitch(struct qlcnic_adapter *adapter, u8 id, u8 enable)
{
int err = -EIO;
u32 arg1, arg2;
struct qlcnic_eswitch *eswitch;
if (adapter->op_mode != QLCNIC_MGMT_FUNC)
return err;
eswitch = &adapter->eswitch[id];
if (!eswitch)
return err;
arg1 = eswitch->port | (enable ? BIT_4 : 0);
arg2 = eswitch->active_vports | (eswitch->max_ucast_filters << 8) |
(eswitch->max_active_vlans << 16);
err = qlcnic_issue_cmd(adapter,
adapter->ahw.pci_func,
adapter->fw_hal_version,
arg1,
arg2,
0,
QLCNIC_CDRP_CMD_TOGGLE_ESWITCH);
if (err != QLCNIC_RCODE_SUCCESS) {
dev_err(&adapter->pdev->dev,
"Failed to enable eswitch%d\n", eswitch->port);
eswitch->flags &= ~QLCNIC_SWITCH_ENABLE;
err = -EIO;
} else {
eswitch->flags |= QLCNIC_SWITCH_ENABLE;
dev_info(&adapter->pdev->dev,
"Enabled eSwitch for port %d\n", eswitch->port);
}
return err;
}
static int qlcnic_irq_test(struct net_device *netdev)
{
struct qlcnic_adapter *adapter = netdev_priv(netdev);
int max_sds_rings = adapter->max_sds_rings;
int ret;
struct qlcnic_cmd_args cmd;
if (test_and_set_bit(__QLCNIC_RESETTING, &adapter->state))
return -EIO;
ret = qlcnic_diag_alloc_res(netdev, QLCNIC_INTERRUPT_TEST);
if (ret)
goto clear_it;
adapter->diag_cnt = 0;
memset(&cmd, 0, sizeof(cmd));
cmd.req.cmd = QLCNIC_CDRP_CMD_INTRPT_TEST;
cmd.req.arg1 = adapter->ahw->pci_func;
qlcnic_issue_cmd(adapter, &cmd);
ret = cmd.rsp.cmd;
if (ret)
goto done;
msleep(10);
ret = !adapter->diag_cnt;
done:
qlcnic_diag_free_res(netdev, max_sds_rings);
clear_it:
adapter->max_sds_rings = max_sds_rings;
clear_bit(__QLCNIC_RESETTING, &adapter->state);
return ret;
}
int qlcnic_sriov_get_vf_vport_info(struct qlcnic_adapter *adapter,
struct qlcnic_info *npar_info, u16 vport_id)
{
struct device *dev = &adapter->pdev->dev;
struct qlcnic_cmd_args cmd;
int err;
u32 status;
err = qlcnic_alloc_mbx_args(&cmd, adapter, QLCNIC_CMD_GET_NIC_INFO);
if (err)
return err;
cmd.req.arg[1] = vport_id << 16 | 0x1;
err = qlcnic_issue_cmd(adapter, &cmd);
if (err) {
dev_err(&adapter->pdev->dev,
"Failed to get vport info, err=%d\n", err);
qlcnic_free_mbx_args(&cmd);
return err;
}
status = cmd.rsp.arg[2] & 0xffff;
if (status & BIT_0)
npar_info->min_tx_bw = MSW(cmd.rsp.arg[2]);
if (status & BIT_1)
npar_info->max_tx_bw = LSW(cmd.rsp.arg[3]);
if (status & BIT_2)
npar_info->max_tx_ques = MSW(cmd.rsp.arg[3]);
if (status & BIT_3)
npar_info->max_tx_mac_filters = LSW(cmd.rsp.arg[4]);
if (status & BIT_4)
npar_info->max_rx_mcast_mac_filters = MSW(cmd.rsp.arg[4]);
if (status & BIT_5)
npar_info->max_rx_ucast_mac_filters = LSW(cmd.rsp.arg[5]);
if (status & BIT_6)
npar_info->max_rx_ip_addr = MSW(cmd.rsp.arg[5]);
if (status & BIT_7)
npar_info->max_rx_lro_flow = LSW(cmd.rsp.arg[6]);
if (status & BIT_8)
npar_info->max_rx_status_rings = MSW(cmd.rsp.arg[6]);
if (status & BIT_9)
npar_info->max_rx_buf_rings = LSW(cmd.rsp.arg[7]);
npar_info->max_rx_ques = MSW(cmd.rsp.arg[7]);
npar_info->max_tx_vlan_keys = LSW(cmd.rsp.arg[8]);
npar_info->max_local_ipv6_addrs = MSW(cmd.rsp.arg[8]);
npar_info->max_remote_ipv6_addrs = LSW(cmd.rsp.arg[9]);
dev_info(dev, "\n\tmin_tx_bw: %d, max_tx_bw: %d max_tx_ques: %d,\n"
"\tmax_tx_mac_filters: %d max_rx_mcast_mac_filters: %d,\n"
"\tmax_rx_ucast_mac_filters: 0x%x, max_rx_ip_addr: %d,\n"
"\tmax_rx_lro_flow: %d max_rx_status_rings: %d,\n"
"\tmax_rx_buf_rings: %d, max_rx_ques: %d, max_tx_vlan_keys %d\n"
"\tlocal_ipv6_addr: %d, remote_ipv6_addr: %d\n",
npar_info->min_tx_bw, npar_info->max_tx_bw,
npar_info->max_tx_ques, npar_info->max_tx_mac_filters,
npar_info->max_rx_mcast_mac_filters,
npar_info->max_rx_ucast_mac_filters, npar_info->max_rx_ip_addr,
npar_info->max_rx_lro_flow, npar_info->max_rx_status_rings,
npar_info->max_rx_buf_rings, npar_info->max_rx_ques,
npar_info->max_tx_vlan_keys, npar_info->max_local_ipv6_addrs,
npar_info->max_remote_ipv6_addrs);
qlcnic_free_mbx_args(&cmd);
return err;
}