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netxen: fix error codes in for tools access

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Use -EIO or -EINVAL as error codes, these can get passed up
to applications (tools).

Signed-off-by: Dhananjay Phadke <dhananjay@netxen.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Dhananjay Phadke 2009-10-16 15:50:10 +00:00 committed by David S. Miller
parent 6abb4b83ea
commit 7cecdca133
2 changed files with 31 additions and 24 deletions
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49
drivers/net/netxen/netxen_nic_hw.c
View File

@ -332,7 +332,7 @@ netxen_pcie_sem_lock(struct netxen_adapter *adapter, int sem, u32 id_reg)
if (done == 1)
break;
if (++timeout >= NETXEN_PCIE_SEM_TIMEOUT)
return -1;
return -EIO;
msleep(1);
}
@ -1083,7 +1083,7 @@ netxen_nic_pci_set_crbwindow_128M(struct netxen_adapter *adapter,
}
/*
* Return -1 if off is not valid,
* Returns < 0 if off is not valid,
* 1 if window access is needed. 'off' is set to offset from
* CRB space in 128M pci map
* 0 if no window access is needed. 'off' is set to 2M addr
@ -1096,7 +1096,7 @@ netxen_nic_pci_get_crb_addr_2M(struct netxen_adapter *adapter, ulong *off)
if (*off >= NETXEN_CRB_MAX)
return -1;
return -EINVAL;
if (*off >= NETXEN_PCI_CAMQM && (*off < NETXEN_PCI_CAMQM_2M_END)) {
*off = (*off - NETXEN_PCI_CAMQM) + NETXEN_PCI_CAMQM_2M_BASE +
@ -1105,7 +1105,7 @@ netxen_nic_pci_get_crb_addr_2M(struct netxen_adapter *adapter, ulong *off)
}
if (*off < NETXEN_PCI_CRBSPACE)
return -1;
return -EINVAL;
*off -= NETXEN_PCI_CRBSPACE;
@ -1220,25 +1220,26 @@ netxen_nic_hw_write_wx_2M(struct netxen_adapter *adapter, ulong off, u32 data)
rv = netxen_nic_pci_get_crb_addr_2M(adapter, &off);
if (rv == -1) {
printk(KERN_ERR "%s: invalid offset: 0x%016lx\n",
__func__, off);
dump_stack();
return -1;
if (rv == 0) {
writel(data, (void __iomem *)off);
return 0;
}
if (rv == 1) {
if (rv > 0) {
/* indirect access */
write_lock_irqsave(&adapter->ahw.crb_lock, flags);
crb_win_lock(adapter);
netxen_nic_pci_set_crbwindow_2M(adapter, &off);
writel(data, (void __iomem *)off);
crb_win_unlock(adapter);
write_unlock_irqrestore(&adapter->ahw.crb_lock, flags);
} else
writel(data, (void __iomem *)off);
return 0;
}
return 0;
dev_err(&adapter->pdev->dev,
"%s: invalid offset: 0x%016lx\n", __func__, off);
dump_stack();
return -EIO;
}
static u32
@ -1250,24 +1251,24 @@ netxen_nic_hw_read_wx_2M(struct netxen_adapter *adapter, ulong off)
rv = netxen_nic_pci_get_crb_addr_2M(adapter, &off);
if (rv == -1) {
printk(KERN_ERR "%s: invalid offset: 0x%016lx\n",
__func__, off);
dump_stack();
return -1;
}
if (rv == 0)
return readl((void __iomem *)off);
if (rv == 1) {
if (rv > 0) {
/* indirect access */
write_lock_irqsave(&adapter->ahw.crb_lock, flags);
crb_win_lock(adapter);
netxen_nic_pci_set_crbwindow_2M(adapter, &off);
data = readl((void __iomem *)off);
crb_win_unlock(adapter);
write_unlock_irqrestore(&adapter->ahw.crb_lock, flags);
} else
data = readl((void __iomem *)off);
return data;
}
return data;
dev_err(&adapter->pdev->dev,
"%s: invalid offset: 0x%016lx\n", __func__, off);
dump_stack();
return -1;
}
/* window 1 registers only */

6
drivers/net/netxen/netxen_nic_init.c
View File

@ -832,6 +832,12 @@ void netxen_request_firmware(struct netxen_adapter *adapter)
goto request_fw;
}
if (NX_IS_REVISION_P3P(adapter->ahw.revision_id)) {
/* No file firmware for the time being */
fw_type = NX_FLASH_ROMIMAGE;
goto done;
}
fw_type = netxen_p3_has_mn(adapter) ?
NX_P3_MN_ROMIMAGE : NX_P3_CT_ROMIMAGE;