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platform_kernel-5.15
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qlcnic: Fix QLogic application/driver interface for virtual NIC configuration 

o Application expect vNIC number as the array index but driver interface
return configuration in array index form.

o Pack the vNIC information array in the buffer such that application can
access it using vNIC number as the array index.

Signed-off-by: Jitendra Kalsaria <jitendra.kalsaria@qlogic.com>
Signed-off-by: Shahed Shaikh <shahed.shaikh@qlogic.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Jitendra Kalsaria 2014-04-14 10:02:22 -04:00 committed by David S. Miller
parent a78b6da89f
commit 4f03022777
1 changed files with 17 additions and 14 deletions
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31
drivers/net/ethernet/qlogic/qlcnic/qlcnic_sysfs.c
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@ -354,7 +354,7 @@ int qlcnic_is_valid_nic_func(struct qlcnic_adapter *adapter, u8 pci_func)
{ {
int i; int i;
for (i = 0; i < adapter->ahw->max_vnic_func; i++) { for (i = 0; i < adapter->ahw->total_nic_func; i++) {
if (adapter->npars[i].pci_func == pci_func) if (adapter->npars[i].pci_func == pci_func)
return i; return i;
} }
@ -720,6 +720,7 @@ static ssize_t qlcnic_sysfs_read_npar_config(struct file *file,
struct qlcnic_adapter *adapter = dev_get_drvdata(dev); struct qlcnic_adapter *adapter = dev_get_drvdata(dev);
struct qlcnic_npar_func_cfg *np_cfg; struct qlcnic_npar_func_cfg *np_cfg;
struct qlcnic_info nic_info; struct qlcnic_info nic_info;
u8 pci_func;
int i, ret; int i, ret;
u32 count; u32 count;
@ -729,26 +730,28 @@ static ssize_t qlcnic_sysfs_read_npar_config(struct file *file,
count = size / sizeof(struct qlcnic_npar_func_cfg); count = size / sizeof(struct qlcnic_npar_func_cfg);
for (i = 0; i < adapter->ahw->total_nic_func; i++) { for (i = 0; i < adapter->ahw->total_nic_func; i++) {
if (qlcnic_is_valid_nic_func(adapter, i) < 0)
continue;
if (adapter->npars[i].pci_func >= count) { if (adapter->npars[i].pci_func >= count) {
dev_dbg(dev, "%s: Total nic functions[%d], App sent function count[%d]\n", dev_dbg(dev, "%s: Total nic functions[%d], App sent function count[%d]\n",
__func__, adapter->ahw->total_nic_func, count); __func__, adapter->ahw->total_nic_func, count);
continue; continue;
} }
ret = qlcnic_get_nic_info(adapter, &nic_info, i);
if (ret)
return ret;
if (!adapter->npars[i].eswitch_status) if (!adapter->npars[i].eswitch_status)
continue; continue;
np_cfg[i].pci_func = i; pci_func = adapter->npars[i].pci_func;
np_cfg[i].op_mode = (u8)nic_info.op_mode; if (qlcnic_is_valid_nic_func(adapter, pci_func) < 0)
np_cfg[i].port_num = nic_info.phys_port; continue;
np_cfg[i].fw_capab = nic_info.capabilities; ret = qlcnic_get_nic_info(adapter, &nic_info, pci_func);
np_cfg[i].min_bw = nic_info.min_tx_bw; if (ret)
np_cfg[i].max_bw = nic_info.max_tx_bw; return ret;
np_cfg[i].max_tx_queues = nic_info.max_tx_ques;
np_cfg[i].max_rx_queues = nic_info.max_rx_ques; np_cfg[pci_func].pci_func = pci_func;
np_cfg[pci_func].op_mode = (u8)nic_info.op_mode;
np_cfg[pci_func].port_num = nic_info.phys_port;
np_cfg[pci_func].fw_capab = nic_info.capabilities;
np_cfg[pci_func].min_bw = nic_info.min_tx_bw;
np_cfg[pci_func].max_bw = nic_info.max_tx_bw;
np_cfg[pci_func].max_tx_queues = nic_info.max_tx_ques;
np_cfg[pci_func].max_rx_queues = nic_info.max_rx_ques;
} }
return size; return size;
} }