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qlcnic: update NIC partition interface routines

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Refactor 82xx driver to support new adapter
Update routines to support variable number of NIC partitions

Signed-off-by: Rajesh Borundia <rajesh.borundia@qlogic.com>
Signed-off-by: Sony Chacko <sony.chacko@qlogic.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Sony Chacko 2012-12-04 03:33:56 +00:00 committed by David S. Miller
parent 229997989b
commit bff57d8e1d
3 changed files with 89 additions and 48 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

1
drivers/net/ethernet/qlogic/qlcnic/qlcnic.h
View File

@ -1051,6 +1051,7 @@ struct qlcnic_npar_info {
u8 mac_anti_spoof;
u8 promisc_mode;
u8 offload_flags;
u8 pci_func;
};
struct qlcnic_eswitch {

39
drivers/net/ethernet/qlogic/qlcnic/qlcnic_ctx.c
View File

@ -7,6 +7,18 @@
#include "qlcnic.h"
static int qlcnic_is_valid_nic_func(struct qlcnic_adapter *adapter, u8 pci_func)
{
int i;
for (i = 0; i < adapter->ahw->act_pci_func; i++) {
if (adapter->npars[i].pci_func == pci_func)
return i;
}
return -1;
}
static u32
qlcnic_poll_rsp(struct qlcnic_adapter *adapter)
{
@ -817,11 +829,14 @@ int qlcnic_get_pci_info(struct qlcnic_adapter *adapter,
qlcnic_issue_cmd(adapter, &cmd);
err = cmd.rsp.cmd;
adapter->ahw->act_pci_func = 0;
if (err == QLCNIC_RCODE_SUCCESS) {
for (i = 0; i < QLCNIC_MAX_PCI_FUNC; i++, npar++, pci_info++) {
pci_info->id = le16_to_cpu(npar->id);
pci_info->active = le16_to_cpu(npar->active);
pci_info->type = le16_to_cpu(npar->type);
if (pci_info->type == QLCNIC_TYPE_NIC)
adapter->ahw->act_pci_func++;
pci_info->default_port =
le16_to_cpu(npar->default_port);
pci_info->tx_min_bw =
@ -1016,12 +1031,13 @@ int qlcnic_get_eswitch_stats(struct qlcnic_adapter *adapter, const u8 eswitch,
esw_stats->numbytes = QLCNIC_STATS_NOT_AVAIL;
esw_stats->context_id = eswitch;
for (i = 0; i < QLCNIC_MAX_PCI_FUNC; i++) {
for (i = 0; i < adapter->ahw->act_pci_func; i++) {
if (adapter->npars[i].phy_port != eswitch)
continue;
memset(&port_stats, 0, sizeof(struct __qlcnic_esw_statistics));
if (qlcnic_get_port_stats(adapter, i, rx_tx, &port_stats))
if (qlcnic_get_port_stats(adapter, adapter->npars[i].pci_func,
rx_tx, &port_stats))
continue;
esw_stats->size = port_stats.size;
@ -1120,7 +1136,7 @@ op_type = 1 for port vlan_id
int qlcnic_config_switch_port(struct qlcnic_adapter *adapter,
struct qlcnic_esw_func_cfg *esw_cfg)
{
int err = -EIO;
int err = -EIO, index;
u32 arg1, arg2 = 0;
struct qlcnic_cmd_args cmd;
u8 pci_func;
@ -1128,7 +1144,10 @@ int qlcnic_config_switch_port(struct qlcnic_adapter *adapter,
if (adapter->ahw->op_mode != QLCNIC_MGMT_FUNC)
return err;
pci_func = esw_cfg->pci_func;
arg1 = (adapter->npars[pci_func].phy_port & BIT_0);
index = qlcnic_is_valid_nic_func(adapter, pci_func);
if (index < 0)
return err;
arg1 = (adapter->npars[index].phy_port & BIT_0);
arg1 |= (pci_func << 8);
if (__qlcnic_get_eswitch_port_config(adapter, &arg1, &arg2))
@ -1192,11 +1211,17 @@ qlcnic_get_eswitch_port_config(struct qlcnic_adapter *adapter,
struct qlcnic_esw_func_cfg *esw_cfg)
{
u32 arg1, arg2;
int index;
u8 phy_port;
if (adapter->ahw->op_mode == QLCNIC_MGMT_FUNC)
phy_port = adapter->npars[esw_cfg->pci_func].phy_port;
else
if (adapter->ahw->op_mode == QLCNIC_MGMT_FUNC) {
index = qlcnic_is_valid_nic_func(adapter, esw_cfg->pci_func);
if (index < 0)
return -EIO;
phy_port = adapter->npars[index].phy_port;
} else {
phy_port = adapter->ahw->physical_port;
}
arg1 = phy_port;
arg1 |= (esw_cfg->pci_func << 8);
if (__qlcnic_get_eswitch_port_config(adapter, &arg1, &arg2))

97
drivers/net/ethernet/qlogic/qlcnic/qlcnic_main.c
View File

@ -91,6 +91,9 @@ static void qlcnic_set_netdev_features(struct qlcnic_adapter *,
static int qlcnic_vlan_rx_add(struct net_device *, u16);
static int qlcnic_vlan_rx_del(struct net_device *, u16);
#define QLCNIC_IS_TSO_CAPABLE(adapter) \
((adapter)->ahw->capabilities & QLCNIC_FW_CAPABILITY_TSO)
/* PCI Device ID Table */
#define ENTRY(device) \
{PCI_DEVICE(PCI_VENDOR_ID_QLOGIC, (device)), \
@ -369,19 +372,25 @@ qlcnic_cleanup_pci_map(struct qlcnic_adapter *adapter)
iounmap(adapter->ahw->pci_base0);
}
static int
qlcnic_init_pci_info(struct qlcnic_adapter *adapter)
static int qlcnic_init_pci_info(struct qlcnic_adapter *adapter)
{
struct qlcnic_pci_info *pci_info;
int i, ret = 0;
int i, ret = 0, j = 0;
u16 act_pci_func;
u8 pfn;
pci_info = kcalloc(QLCNIC_MAX_PCI_FUNC, sizeof(*pci_info), GFP_KERNEL);
if (!pci_info)
return -ENOMEM;
ret = qlcnic_get_pci_info(adapter, pci_info);
if (ret)
goto err_pci_info;
act_pci_func = adapter->ahw->act_pci_func;
adapter->npars = kzalloc(sizeof(struct qlcnic_npar_info) *
QLCNIC_MAX_PCI_FUNC, GFP_KERNEL);
act_pci_func, GFP_KERNEL);
if (!adapter->npars) {
ret = -ENOMEM;
goto err_pci_info;
@ -394,21 +403,25 @@ qlcnic_init_pci_info(struct qlcnic_adapter *adapter)
goto err_npars;
}
ret = qlcnic_get_pci_info(adapter, pci_info);
if (ret)
goto err_eswitch;
for (i = 0; i < QLCNIC_MAX_PCI_FUNC; i++) {
pfn = pci_info[i].id;
if (pfn >= QLCNIC_MAX_PCI_FUNC) {
ret = QL_STATUS_INVALID_PARAM;
goto err_eswitch;
}
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;
if (!pci_info[i].active ||
(pci_info[i].type != QLCNIC_TYPE_NIC))
continue;
adapter->npars[j].pci_func = pfn;
adapter->npars[j].active = (u8)pci_info[i].active;
adapter->npars[j].type = (u8)pci_info[i].type;
adapter->npars[j].phy_port = (u8)pci_info[i].default_port;
adapter->npars[j].min_bw = pci_info[i].tx_min_bw;
adapter->npars[j].max_bw = pci_info[i].tx_max_bw;
j++;
}
for (i = 0; i < QLCNIC_NIU_MAX_XG_PORTS; i++)
@ -436,7 +449,7 @@ qlcnic_set_function_modes(struct qlcnic_adapter *adapter)
u32 ref_count;
int i, ret = 1;
u32 data = QLCNIC_MGMT_FUNC;
void __iomem *priv_op = adapter->ahw->pci_base0 + QLCNIC_DRV_OP_MODE;
struct qlcnic_hardware_context *ahw = adapter->ahw;
/* If other drivers are not in use set their privilege level */
ref_count = QLCRD32(adapter, QLCNIC_CRB_DRV_ACTIVE);
@ -445,21 +458,20 @@ qlcnic_set_function_modes(struct qlcnic_adapter *adapter)
goto err_lock;
if (qlcnic_config_npars) {
for (i = 0; i < QLCNIC_MAX_PCI_FUNC; i++) {
id = i;
if (adapter->npars[i].type != QLCNIC_TYPE_NIC ||
id == adapter->ahw->pci_func)
for (i = 0; i < ahw->act_pci_func; i++) {
id = adapter->npars[i].pci_func;
if (id == ahw->pci_func)
continue;
data |= (qlcnic_config_npars &
QLC_DEV_SET_DRV(0xf, id));
}
} else {
data = readl(priv_op);
data = (data & ~QLC_DEV_SET_DRV(0xf, adapter->ahw->pci_func)) |
data = QLCRD32(adapter, QLCNIC_DRV_OP_MODE);
data = (data & ~QLC_DEV_SET_DRV(0xf, ahw->pci_func)) |
(QLC_DEV_SET_DRV(QLCNIC_MGMT_FUNC,
adapter->ahw->pci_func));
ahw->pci_func));
}
writel(data, priv_op);
QLCWR32(adapter, QLCNIC_DRV_OP_MODE, data);
qlcnic_api_unlock(adapter);
err_lock:
return ret;
@ -632,6 +644,7 @@ qlcnic_initialize_nic(struct qlcnic_adapter *adapter)
int err;
struct qlcnic_info nic_info;
memset(&nic_info, 0, sizeof(struct qlcnic_info));
err = qlcnic_get_nic_info(adapter, &nic_info, adapter->ahw->pci_func);
if (err)
return err;
@ -798,8 +811,7 @@ qlcnic_check_eswitch_mode(struct qlcnic_adapter *adapter)
return err;
}
static int
qlcnic_set_default_offload_settings(struct qlcnic_adapter *adapter)
static int qlcnic_set_default_offload_settings(struct qlcnic_adapter *adapter)
{
struct qlcnic_esw_func_cfg esw_cfg;
struct qlcnic_npar_info *npar;
@ -808,16 +820,16 @@ qlcnic_set_default_offload_settings(struct qlcnic_adapter *adapter)
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;
for (i = 0; i < adapter->ahw->act_pci_func; i++) {
memset(&esw_cfg, 0, sizeof(struct qlcnic_esw_func_cfg));
esw_cfg.pci_func = i;
esw_cfg.offload_flags = BIT_0;
esw_cfg.pci_func = adapter->npars[i].pci_func;
esw_cfg.mac_override = BIT_0;
esw_cfg.promisc_mode = BIT_0;
if (adapter->ahw->capabilities & QLCNIC_FW_CAPABILITY_TSO)
esw_cfg.offload_flags |= (BIT_1 | BIT_2);
if (qlcnic_82xx_check(adapter)) {
esw_cfg.offload_flags = BIT_0;
if (QLCNIC_IS_TSO_CAPABLE(adapter))
esw_cfg.offload_flags |= (BIT_1 | BIT_2);
}
if (qlcnic_config_switch_port(adapter, &esw_cfg))
return -EIO;
npar = &adapter->npars[i];
@ -855,22 +867,24 @@ qlcnic_reset_eswitch_config(struct qlcnic_adapter *adapter,
return 0;
}
static int
qlcnic_reset_npar_config(struct qlcnic_adapter *adapter)
static int qlcnic_reset_npar_config(struct qlcnic_adapter *adapter)
{
int i, err;
struct qlcnic_npar_info *npar;
struct qlcnic_info nic_info;
u8 pci_func;
if (!adapter->need_fw_reset)
return 0;
if (qlcnic_82xx_check(adapter))
if (!adapter->need_fw_reset)
return 0;
/* Set the NPAR config data after FW reset */
for (i = 0; i < QLCNIC_MAX_PCI_FUNC; i++) {
for (i = 0; i < adapter->ahw->act_pci_func; i++) {
npar = &adapter->npars[i];
if (npar->type != QLCNIC_TYPE_NIC)
continue;
err = qlcnic_get_nic_info(adapter, &nic_info, i);
pci_func = npar->pci_func;
memset(&nic_info, 0, sizeof(struct qlcnic_info));
err = qlcnic_get_nic_info(adapter,
&nic_info, pci_func);
if (err)
return err;
nic_info.min_tx_bw = npar->min_bw;
@ -881,11 +895,12 @@ qlcnic_reset_npar_config(struct qlcnic_adapter *adapter)
if (npar->enable_pm) {
err = qlcnic_config_port_mirroring(adapter,
npar->dest_npar, 1, i);
npar->dest_npar, 1,
pci_func);
if (err)
return err;
}
err = qlcnic_reset_eswitch_config(adapter, npar, i);
err = qlcnic_reset_eswitch_config(adapter, npar, pci_func);
if (err)
return err;
}