From 7cecdca133ea9791adce21819b9e9eed79045f23 Mon Sep 17 00:00:00 2001 From: Dhananjay Phadke Date: Fri, 16 Oct 2009 15:50:10 +0000 Subject: [PATCH] netxen: fix error codes in for tools access Use -EIO or -EINVAL as error codes, these can get passed up to applications (tools). Signed-off-by: Dhananjay Phadke Signed-off-by: David S. Miller --- drivers/net/netxen/netxen_nic_hw.c | 49 ++++++++++++++-------------- drivers/net/netxen/netxen_nic_init.c | 6 ++++ 2 files changed, 31 insertions(+), 24 deletions(-) diff --git a/drivers/net/netxen/netxen_nic_hw.c b/drivers/net/netxen/netxen_nic_hw.c index a63324613430..e43cbbd5bec1 100644 --- a/drivers/net/netxen/netxen_nic_hw.c +++ b/drivers/net/netxen/netxen_nic_hw.c @@ -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 */ diff --git a/drivers/net/netxen/netxen_nic_init.c b/drivers/net/netxen/netxen_nic_init.c index a5248447789b..d8c4b70e35ba 100644 --- a/drivers/net/netxen/netxen_nic_init.c +++ b/drivers/net/netxen/netxen_nic_init.c @@ -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; -- 2.20.1