sfc: Separate shared NIC code from Falcon-specific and rename accordingly

Signed-off-by: Ben Hutchings <bhutchings@solarflare.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/drivers/net/sfc/selftest.c b/drivers/net/sfc/selftest.c
index fa56e2e..9a24053 100644
--- a/drivers/net/sfc/selftest.c
+++ b/drivers/net/sfc/selftest.c
@@ -164,7 +164,7 @@
 			goto success;
 	}
 
-	falcon_generate_interrupt(efx);
+	efx_nic_generate_interrupt(efx);
 
 	/* Wait for arrival of test interrupt. */
 	EFX_LOG(efx, "waiting for test interrupt\n");
@@ -202,7 +202,7 @@
 	channel->eventq_magic = 0;
 	smp_wmb();
 
-	falcon_generate_test_event(channel, magic);
+	efx_nic_generate_test_event(channel, magic);
 
 	/* Wait for arrival of interrupt */
 	count = 0;