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path: root/drivers/net/ethernet/qlogic/netxen/netxen_nic_ethtool.c
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Diffstat (limited to 'drivers/net/ethernet/qlogic/netxen/netxen_nic_ethtool.c')
-rw-r--r--drivers/net/ethernet/qlogic/netxen/netxen_nic_ethtool.c109
1 files changed, 109 insertions, 0 deletions
diff --git a/drivers/net/ethernet/qlogic/netxen/netxen_nic_ethtool.c b/drivers/net/ethernet/qlogic/netxen/netxen_nic_ethtool.c
index 8a371985319f..8c39299331a2 100644
--- a/drivers/net/ethernet/qlogic/netxen/netxen_nic_ethtool.c
+++ b/drivers/net/ethernet/qlogic/netxen/netxen_nic_ethtool.c
@@ -248,6 +248,11 @@ skip:
}
}
+ if (!netif_running(dev) || !adapter->ahw.linkup) {
+ ecmd->duplex = DUPLEX_UNKNOWN;
+ ethtool_cmd_speed_set(ecmd, SPEED_UNKNOWN);
+ }
+
return 0;
}
@@ -812,6 +817,107 @@ static int netxen_get_intr_coalesce(struct net_device *netdev,
return 0;
}
+static int
+netxen_get_dump_flag(struct net_device *netdev, struct ethtool_dump *dump)
+{
+ struct netxen_adapter *adapter = netdev_priv(netdev);
+ struct netxen_minidump *mdump = &adapter->mdump;
+ if (adapter->fw_mdump_rdy)
+ dump->len = mdump->md_dump_size;
+ else
+ dump->len = 0;
+ dump->flag = mdump->md_capture_mask;
+ dump->version = adapter->fw_version;
+ return 0;
+}
+
+static int
+netxen_set_dump(struct net_device *netdev, struct ethtool_dump *val)
+{
+ int ret = 0;
+ struct netxen_adapter *adapter = netdev_priv(netdev);
+ struct netxen_minidump *mdump = &adapter->mdump;
+
+ switch (val->flag) {
+ case NX_FORCE_FW_DUMP_KEY:
+ if (!mdump->md_enabled)
+ mdump->md_enabled = 1;
+ if (adapter->fw_mdump_rdy) {
+ netdev_info(netdev, "Previous dump not cleared, not forcing dump\n");
+ return ret;
+ }
+ netdev_info(netdev, "Forcing a fw dump\n");
+ nx_dev_request_reset(adapter);
+ break;
+ case NX_DISABLE_FW_DUMP:
+ if (mdump->md_enabled) {
+ netdev_info(netdev, "Disabling FW Dump\n");
+ mdump->md_enabled = 0;
+ }
+ break;
+ case NX_ENABLE_FW_DUMP:
+ if (!mdump->md_enabled) {
+ netdev_info(netdev, "Enabling FW dump\n");
+ mdump->md_enabled = 1;
+ }
+ break;
+ case NX_FORCE_FW_RESET:
+ netdev_info(netdev, "Forcing FW reset\n");
+ nx_dev_request_reset(adapter);
+ adapter->flags &= ~NETXEN_FW_RESET_OWNER;
+ break;
+ default:
+ if (val->flag <= NX_DUMP_MASK_MAX &&
+ val->flag >= NX_DUMP_MASK_MIN) {
+ mdump->md_capture_mask = val->flag & 0xff;
+ netdev_info(netdev, "Driver mask changed to: 0x%x\n",
+ mdump->md_capture_mask);
+ break;
+ }
+ netdev_info(netdev,
+ "Invalid dump level: 0x%x\n", val->flag);
+ return -EINVAL;
+ }
+
+ return ret;
+}
+
+static int
+netxen_get_dump_data(struct net_device *netdev, struct ethtool_dump *dump,
+ void *buffer)
+{
+ int i, copy_sz;
+ u32 *hdr_ptr, *data;
+ struct netxen_adapter *adapter = netdev_priv(netdev);
+ struct netxen_minidump *mdump = &adapter->mdump;
+
+
+ if (!adapter->fw_mdump_rdy) {
+ netdev_info(netdev, "Dump not available\n");
+ return -EINVAL;
+ }
+ /* Copy template header first */
+ copy_sz = mdump->md_template_size;
+ hdr_ptr = (u32 *) mdump->md_template;
+ data = buffer;
+ for (i = 0; i < copy_sz/sizeof(u32); i++)
+ *data++ = cpu_to_le32(*hdr_ptr++);
+
+ /* Copy captured dump data */
+ memcpy(buffer + copy_sz,
+ mdump->md_capture_buff + mdump->md_template_size,
+ mdump->md_capture_size);
+ dump->len = copy_sz + mdump->md_capture_size;
+ dump->flag = mdump->md_capture_mask;
+
+ /* Free dump area once data has been captured */
+ vfree(mdump->md_capture_buff);
+ mdump->md_capture_buff = NULL;
+ adapter->fw_mdump_rdy = 0;
+ netdev_info(netdev, "extracted the fw dump Successfully\n");
+ return 0;
+}
+
const struct ethtool_ops netxen_nic_ethtool_ops = {
.get_settings = netxen_nic_get_settings,
.set_settings = netxen_nic_set_settings,
@@ -833,4 +939,7 @@ const struct ethtool_ops netxen_nic_ethtool_ops = {
.get_sset_count = netxen_get_sset_count,
.get_coalesce = netxen_get_intr_coalesce,
.set_coalesce = netxen_set_intr_coalesce,
+ .get_dump_flag = netxen_get_dump_flag,
+ .get_dump_data = netxen_get_dump_data,
+ .set_dump = netxen_set_dump,
};