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path: root/drivers/net/ethernet/qlogic/qlcnic/qlcnic_sysfs.c
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Diffstat (limited to 'drivers/net/ethernet/qlogic/qlcnic/qlcnic_sysfs.c')
-rw-r--r--drivers/net/ethernet/qlogic/qlcnic/qlcnic_sysfs.c77
1 files changed, 35 insertions, 42 deletions
diff --git a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_sysfs.c b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_sysfs.c
index 59a721fba018..05c28f2c6df7 100644
--- a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_sysfs.c
+++ b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_sysfs.c
@@ -24,8 +24,6 @@
#include <linux/hwmon-sysfs.h>
#endif
-#define QLC_STATUS_UNSUPPORTED_CMD -2
-
int qlcnicvf_config_bridged_mode(struct qlcnic_adapter *adapter, u32 enable)
{
return -EOPNOTSUPP;
@@ -166,7 +164,7 @@ static int qlcnic_82xx_store_beacon(struct qlcnic_adapter *adapter,
u8 b_state, b_rate;
if (len != sizeof(u16))
- return QL_STATUS_INVALID_PARAM;
+ return -EINVAL;
memcpy(&beacon, buf, sizeof(u16));
err = qlcnic_validate_beacon(adapter, beacon, &b_state, &b_rate);
@@ -383,17 +381,17 @@ static int validate_pm_config(struct qlcnic_adapter *adapter,
dest_pci_func = pm_cfg[i].dest_npar;
src_index = qlcnic_is_valid_nic_func(adapter, src_pci_func);
if (src_index < 0)
- return QL_STATUS_INVALID_PARAM;
+ return -EINVAL;
dest_index = qlcnic_is_valid_nic_func(adapter, dest_pci_func);
if (dest_index < 0)
- return QL_STATUS_INVALID_PARAM;
+ return -EINVAL;
s_esw_id = adapter->npars[src_index].phy_port;
d_esw_id = adapter->npars[dest_index].phy_port;
if (s_esw_id != d_esw_id)
- return QL_STATUS_INVALID_PARAM;
+ return -EINVAL;
}
return 0;
@@ -414,7 +412,7 @@ static ssize_t qlcnic_sysfs_write_pm_config(struct file *filp,
count = size / sizeof(struct qlcnic_pm_func_cfg);
rem = size % sizeof(struct qlcnic_pm_func_cfg);
if (rem)
- return QL_STATUS_INVALID_PARAM;
+ return -EINVAL;
qlcnic_swap32_buffer((u32 *)buf, size / sizeof(u32));
pm_cfg = (struct qlcnic_pm_func_cfg *)buf;
@@ -427,7 +425,7 @@ static ssize_t qlcnic_sysfs_write_pm_config(struct file *filp,
action = !!pm_cfg[i].action;
index = qlcnic_is_valid_nic_func(adapter, pci_func);
if (index < 0)
- return QL_STATUS_INVALID_PARAM;
+ return -EINVAL;
id = adapter->npars[index].phy_port;
ret = qlcnic_config_port_mirroring(adapter, id,
@@ -440,7 +438,7 @@ static ssize_t qlcnic_sysfs_write_pm_config(struct file *filp,
pci_func = pm_cfg[i].pci_func;
index = qlcnic_is_valid_nic_func(adapter, pci_func);
if (index < 0)
- return QL_STATUS_INVALID_PARAM;
+ return -EINVAL;
id = adapter->npars[index].phy_port;
adapter->npars[index].enable_pm = !!pm_cfg[i].action;
adapter->npars[index].dest_npar = id;
@@ -499,11 +497,11 @@ static int validate_esw_config(struct qlcnic_adapter *adapter,
for (i = 0; i < count; i++) {
pci_func = esw_cfg[i].pci_func;
if (pci_func >= ahw->max_vnic_func)
- return QL_STATUS_INVALID_PARAM;
+ return -EINVAL;
if (adapter->ahw->op_mode == QLCNIC_MGMT_FUNC)
if (qlcnic_is_valid_nic_func(adapter, pci_func) < 0)
- return QL_STATUS_INVALID_PARAM;
+ return -EINVAL;
switch (esw_cfg[i].op_mode) {
case QLCNIC_PORT_DEFAULTS:
@@ -517,25 +515,25 @@ static int validate_esw_config(struct qlcnic_adapter *adapter,
if (ret != QLCNIC_NON_PRIV_FUNC) {
if (esw_cfg[i].mac_anti_spoof != 0)
- return QL_STATUS_INVALID_PARAM;
+ return -EINVAL;
if (esw_cfg[i].mac_override != 1)
- return QL_STATUS_INVALID_PARAM;
+ return -EINVAL;
if (esw_cfg[i].promisc_mode != 1)
- return QL_STATUS_INVALID_PARAM;
+ return -EINVAL;
}
break;
case QLCNIC_ADD_VLAN:
if (!IS_VALID_VLAN(esw_cfg[i].vlan_id))
- return QL_STATUS_INVALID_PARAM;
+ return -EINVAL;
if (!esw_cfg[i].op_type)
- return QL_STATUS_INVALID_PARAM;
+ return -EINVAL;
break;
case QLCNIC_DEL_VLAN:
if (!esw_cfg[i].op_type)
- return QL_STATUS_INVALID_PARAM;
+ return -EINVAL;
break;
default:
- return QL_STATUS_INVALID_PARAM;
+ return -EINVAL;
}
}
@@ -559,7 +557,7 @@ static ssize_t qlcnic_sysfs_write_esw_config(struct file *file,
count = size / sizeof(struct qlcnic_esw_func_cfg);
rem = size % sizeof(struct qlcnic_esw_func_cfg);
if (rem)
- return QL_STATUS_INVALID_PARAM;
+ return -EINVAL;
qlcnic_swap32_buffer((u32 *)buf, size / sizeof(u32));
esw_cfg = (struct qlcnic_esw_func_cfg *)buf;
@@ -570,7 +568,7 @@ static ssize_t qlcnic_sysfs_write_esw_config(struct file *file,
for (i = 0; i < count; i++) {
if (adapter->ahw->op_mode == QLCNIC_MGMT_FUNC)
if (qlcnic_config_switch_port(adapter, &esw_cfg[i]))
- return QL_STATUS_INVALID_PARAM;
+ return -EINVAL;
if (adapter->ahw->pci_func != esw_cfg[i].pci_func)
continue;
@@ -604,7 +602,7 @@ static ssize_t qlcnic_sysfs_write_esw_config(struct file *file,
pci_func = esw_cfg[i].pci_func;
index = qlcnic_is_valid_nic_func(adapter, pci_func);
if (index < 0)
- return QL_STATUS_INVALID_PARAM;
+ return -EINVAL;
npar = &adapter->npars[index];
switch (esw_cfg[i].op_mode) {
case QLCNIC_PORT_DEFAULTS:
@@ -654,7 +652,7 @@ static ssize_t qlcnic_sysfs_read_esw_config(struct file *file,
esw_cfg[pci_func].pci_func = pci_func;
if (qlcnic_get_eswitch_port_config(adapter, &esw_cfg[pci_func]))
- return QL_STATUS_INVALID_PARAM;
+ return -EINVAL;
}
qlcnic_swap32_buffer((u32 *)buf, size / sizeof(u32));
return size;
@@ -669,11 +667,11 @@ static int validate_npar_config(struct qlcnic_adapter *adapter,
for (i = 0; i < count; i++) {
pci_func = np_cfg[i].pci_func;
if (qlcnic_is_valid_nic_func(adapter, pci_func) < 0)
- return QL_STATUS_INVALID_PARAM;
+ return -EINVAL;
if (!IS_VALID_BW(np_cfg[i].min_bw) ||
!IS_VALID_BW(np_cfg[i].max_bw))
- return QL_STATUS_INVALID_PARAM;
+ return -EINVAL;
}
return 0;
}
@@ -694,7 +692,7 @@ static ssize_t qlcnic_sysfs_write_npar_config(struct file *file,
count = size / sizeof(struct qlcnic_npar_func_cfg);
rem = size % sizeof(struct qlcnic_npar_func_cfg);
if (rem)
- return QL_STATUS_INVALID_PARAM;
+ return -EINVAL;
qlcnic_swap32_buffer((u32 *)buf, size / sizeof(u32));
np_cfg = (struct qlcnic_npar_func_cfg *)buf;
@@ -717,7 +715,7 @@ static ssize_t qlcnic_sysfs_write_npar_config(struct file *file,
return ret;
index = qlcnic_is_valid_nic_func(adapter, pci_func);
if (index < 0)
- return QL_STATUS_INVALID_PARAM;
+ return -EINVAL;
adapter->npars[index].min_bw = nic_info.min_tx_bw;
adapter->npars[index].max_bw = nic_info.max_tx_bw;
}
@@ -784,13 +782,13 @@ static ssize_t qlcnic_sysfs_get_port_stats(struct file *file,
int ret;
if (qlcnic_83xx_check(adapter))
- return QLC_STATUS_UNSUPPORTED_CMD;
+ return -EOPNOTSUPP;
if (size != sizeof(struct qlcnic_esw_statistics))
- return QL_STATUS_INVALID_PARAM;
+ return -EINVAL;
if (offset >= adapter->ahw->max_vnic_func)
- return QL_STATUS_INVALID_PARAM;
+ return -EINVAL;
memset(&port_stats, 0, size);
ret = qlcnic_get_port_stats(adapter, offset, QLCNIC_QUERY_RX_COUNTER,
@@ -819,13 +817,13 @@ static ssize_t qlcnic_sysfs_get_esw_stats(struct file *file,
int ret;
if (qlcnic_83xx_check(adapter))
- return QLC_STATUS_UNSUPPORTED_CMD;
+ return -EOPNOTSUPP;
if (size != sizeof(struct qlcnic_esw_statistics))
- return QL_STATUS_INVALID_PARAM;
+ return -EINVAL;
if (offset >= QLCNIC_NIU_MAX_XG_PORTS)
- return QL_STATUS_INVALID_PARAM;
+ return -EINVAL;
memset(&esw_stats, 0, size);
ret = qlcnic_get_eswitch_stats(adapter, offset, QLCNIC_QUERY_RX_COUNTER,
@@ -853,10 +851,10 @@ static ssize_t qlcnic_sysfs_clear_esw_stats(struct file *file,
int ret;
if (qlcnic_83xx_check(adapter))
- return QLC_STATUS_UNSUPPORTED_CMD;
+ return -EOPNOTSUPP;
if (offset >= QLCNIC_NIU_MAX_XG_PORTS)
- return QL_STATUS_INVALID_PARAM;
+ return -EINVAL;
ret = qlcnic_clear_esw_stats(adapter, QLCNIC_STATS_ESWITCH, offset,
QLCNIC_QUERY_RX_COUNTER);
@@ -883,10 +881,10 @@ static ssize_t qlcnic_sysfs_clear_port_stats(struct file *file,
int ret;
if (qlcnic_83xx_check(adapter))
- return QLC_STATUS_UNSUPPORTED_CMD;
+ return -EOPNOTSUPP;
if (offset >= adapter->ahw->max_vnic_func)
- return QL_STATUS_INVALID_PARAM;
+ return -EINVAL;
ret = qlcnic_clear_esw_stats(adapter, QLCNIC_STATS_PORT, offset,
QLCNIC_QUERY_RX_COUNTER);
@@ -953,9 +951,7 @@ static ssize_t qlcnic_83xx_sysfs_flash_read_handler(struct file *filp,
struct qlcnic_adapter *adapter = dev_get_drvdata(dev);
if (!size)
- return QL_STATUS_INVALID_PARAM;
- if (!buf)
- return QL_STATUS_INVALID_PARAM;
+ return -EINVAL;
count = size / sizeof(u32);
@@ -1132,9 +1128,6 @@ static ssize_t qlcnic_83xx_sysfs_flash_write_handler(struct file *filp,
struct device *dev = container_of(kobj, struct device, kobj);
struct qlcnic_adapter *adapter = dev_get_drvdata(dev);
- if (!buf)
- return QL_STATUS_INVALID_PARAM;
-
ret = kstrtoul(buf, 16, &data);
switch (data) {
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