sfc: Implement ethtool register dump operation
Signed-off-by: Ben Hutchings <bhutchings@solarflare.com>
Acked-by: Jeff Garzik <jgarzik@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/drivers/net/sfc/ethtool.c b/drivers/net/sfc/ethtool.c
index 22026bf..81b7f39 100644
--- a/drivers/net/sfc/ethtool.c
+++ b/drivers/net/sfc/ethtool.c
@@ -242,6 +242,20 @@
strlcpy(info->bus_info, pci_name(efx->pci_dev), sizeof(info->bus_info));
}
+static int efx_ethtool_get_regs_len(struct net_device *net_dev)
+{
+ return efx_nic_get_regs_len(netdev_priv(net_dev));
+}
+
+static void efx_ethtool_get_regs(struct net_device *net_dev,
+ struct ethtool_regs *regs, void *buf)
+{
+ struct efx_nic *efx = netdev_priv(net_dev);
+
+ regs->version = efx->type->revision;
+ efx_nic_get_regs(efx, buf);
+}
+
/**
* efx_fill_test - fill in an individual self-test entry
* @test_index: Index of the test
@@ -834,6 +848,8 @@
.get_settings = efx_ethtool_get_settings,
.set_settings = efx_ethtool_set_settings,
.get_drvinfo = efx_ethtool_get_drvinfo,
+ .get_regs_len = efx_ethtool_get_regs_len,
+ .get_regs = efx_ethtool_get_regs,
.nway_reset = efx_ethtool_nway_reset,
.get_link = efx_ethtool_get_link,
.get_eeprom_len = efx_ethtool_get_eeprom_len,