sfc: Implement message level control

Replace EFX_ERR() with netif_err(), EFX_INFO() with netif_info(),
EFX_LOG() with netif_dbg() and EFX_TRACE() and EFX_REGDUMP() with
netif_vdbg().

Replace EFX_ERR_RL(), EFX_INFO_RL() and EFX_LOG_RL() using explicit
calls to net_ratelimit().

Implement the ethtool operations to get and set message level flags,
and add a 'debug' module parameter for the initial value.

Signed-off-by: Ben Hutchings <bhutchings@solarflare.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 3 insertions, 2 deletions

diff --git a/drivers/net/sfc/falcon_xmac.c b/drivers/net/sfc/falcon_xmac.c
index c84a2ce2ccb..bae656dd2c4 100644
--- a/drivers/net/sfc/falcon_xmac.c
+++ b/drivers/net/sfc/falcon_xmac.c
@@ -81,7 +81,8 @@ int falcon_reset_xaui(struct efx_nic *efx)
 		}
 		udelay(10);
 	}
-	EFX_ERR(efx, "timed out waiting for XAUI/XGXS reset\n");
+	netif_err(efx, hw, efx->net_dev,
+		  "timed out waiting for XAUI/XGXS reset\n");
 	return -ETIMEDOUT;
 }
 
@@ -256,7 +257,7 @@ static bool falcon_xmac_link_ok_retry(struct efx_nic *efx, int tries)
 	falcon_stop_nic_stats(efx);
 
 	while (!mac_up && tries) {
-		EFX_LOG(efx, "bashing xaui\n");
+		netif_dbg(efx, hw, efx->net_dev, "bashing xaui\n");
 		falcon_reset_xaui(efx);
 		udelay(200);