diff options
| author | Dhananjay Phadke <dhananjay@netxen.com> | 2008-07-21 19:44:03 -0700 |
|---|---|---|
| committer | Jeff Garzik <jgarzik@redhat.com> | 2008-07-22 17:51:44 -0400 |
| commit | 3ce06a320f8d5a3f16960e63021cc372283efffb (patch) | |
| tree | cea5b02fc44b8c2367c57d7c249592683edffcc9 /drivers/net/netxen/netxen_nic_ethtool.c | |
| parent | e4c93c817ce650401db42db6c869cf7688217ff4 (diff) | |
netxen: add 2MB PCI memory support
New revision of netxen chip has 2MB PCI memory. Older chips
had 128MB addressable PCI memory. To retain compatibility,
this patch adds function pointers based on pci bar0 size.
Signed-off-by: Dhananjay Phadke <dhananjay@netxen.com>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
Diffstat (limited to 'drivers/net/netxen/netxen_nic_ethtool.c')
| -rw-r--r-- | drivers/net/netxen/netxen_nic_ethtool.c | 31 |
1 files changed, 17 insertions, 14 deletions
diff --git a/drivers/net/netxen/netxen_nic_ethtool.c b/drivers/net/netxen/netxen_nic_ethtool.c index cacc5280605..7e49e610607 100644 --- a/drivers/net/netxen/netxen_nic_ethtool.c +++ b/drivers/net/netxen/netxen_nic_ethtool.c @@ -93,17 +93,21 @@ static void netxen_nic_get_drvinfo(struct net_device *dev, struct ethtool_drvinfo *drvinfo) { struct netxen_adapter *adapter = netdev_priv(dev); + unsigned long flags; u32 fw_major = 0; u32 fw_minor = 0; u32 fw_build = 0; strncpy(drvinfo->driver, netxen_nic_driver_name, 32); strncpy(drvinfo->version, NETXEN_NIC_LINUX_VERSIONID, 32); - fw_major = readl(NETXEN_CRB_NORMALIZE(adapter, - NETXEN_FW_VERSION_MAJOR)); - fw_minor = readl(NETXEN_CRB_NORMALIZE(adapter, - NETXEN_FW_VERSION_MINOR)); - fw_build = readl(NETXEN_CRB_NORMALIZE(adapter, NETXEN_FW_VERSION_SUB)); + write_lock_irqsave(&adapter->adapter_lock, flags); + fw_major = adapter->pci_read_normalize(adapter, + NETXEN_FW_VERSION_MAJOR); + fw_minor = adapter->pci_read_normalize(adapter, + NETXEN_FW_VERSION_MINOR); + fw_build = adapter->pci_read_normalize(adapter, + NETXEN_FW_VERSION_SUB); + write_unlock_irqrestore(&adapter->adapter_lock, flags); sprintf(drvinfo->fw_version, "%d.%d.%d", fw_major, fw_minor, fw_build); strncpy(drvinfo->bus_info, pci_name(adapter->pdev), 32); @@ -361,19 +365,18 @@ netxen_nic_get_regs(struct net_device *dev, struct ethtool_regs *regs, void *p) { struct netxen_adapter *adapter = netdev_priv(dev); __u32 mode, *regs_buff = p; - void __iomem *addr; int i, window; memset(p, 0, NETXEN_NIC_REGS_LEN); regs->version = (1 << 24) | (adapter->ahw.revision_id << 16) | (adapter->pdev)->device; /* which mode */ - NETXEN_NIC_LOCKED_READ_REG(NETXEN_NIU_MODE, ®s_buff[0]); + adapter->hw_read_wx(adapter, NETXEN_NIU_MODE, ®s_buff[0], 4); mode = regs_buff[0]; /* Common registers to all the modes */ - NETXEN_NIC_LOCKED_READ_REG(NETXEN_NIU_STRAP_VALUE_SAVE_HIGHER, - ®s_buff[2]); + adapter->hw_read_wx(adapter, + NETXEN_NIU_STRAP_VALUE_SAVE_HIGHER, ®s_buff[2], 4); /* GB/XGB Mode */ mode = (mode / 2) - 1; window = 0; @@ -384,9 +387,9 @@ netxen_nic_get_regs(struct net_device *dev, struct ethtool_regs *regs, void *p) window = adapter->physical_port * NETXEN_NIC_PORT_WINDOW; - NETXEN_NIC_LOCKED_READ_REG(niu_registers[mode]. - reg[i - 3] + window, - ®s_buff[i]); + adapter->hw_read_wx(adapter, + niu_registers[mode].reg[i - 3] + window, + ®s_buff[i], 4); } } @@ -410,7 +413,7 @@ static u32 netxen_nic_test_link(struct net_device *dev) return !val; } } else if (adapter->ahw.board_type == NETXEN_NIC_XGBE) { - val = readl(NETXEN_CRB_NORMALIZE(adapter, CRB_XG_STATE)); + val = adapter->pci_read_normalize(adapter, CRB_XG_STATE); return (val == XG_LINK_UP) ? 0 : 1; } return -EIO; @@ -668,7 +671,7 @@ static int netxen_nic_reg_test(struct net_device *dev) data_written = (u32)0xa5a5a5a5; netxen_nic_reg_write(adapter, CRB_SCRATCHPAD_TEST, data_written); - data_read = readl(NETXEN_CRB_NORMALIZE(adapter, CRB_SCRATCHPAD_TEST)); + data_read = adapter->pci_read_normalize(adapter, CRB_SCRATCHPAD_TEST); if (data_written != data_read) return 1; |