sfc: Replace PHY MDIO test with an 'alive' test

SFC9000-family boards do not all use MDIO PHYs, so we need a different
test for PHY aliveness.

Introduce a PHY operation test_alive().  For PHYs attached to Falcon,
use a common implementation based on the existing PHY MDIO test.
For PHYs managed through MCDI, use the appropriate MCDI request.

Change test name in ethtool from 'core mdio' to 'phy alive'.

Rename test_results::mdio to phy_alive and test_results::phy to phy_ext.

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

1 files changed, 2 insertions, 2 deletions

diff --git a/drivers/net/sfc/selftest.h b/drivers/net/sfc/selftest.h
index f6feee04c96b..643bef72b99d 100644
--- a/drivers/net/sfc/selftest.h
+++ b/drivers/net/sfc/selftest.h
@@ -32,7 +32,7 @@ struct efx_loopback_self_tests {
  */
 struct efx_self_tests {
         /* online tests */
-        int mdio;
+        int phy_alive;
         int nvram;
         int interrupt;
         int eventq_dma[EFX_MAX_CHANNELS];
@@ -40,7 +40,7 @@ struct efx_self_tests {
         int eventq_poll[EFX_MAX_CHANNELS];
         /* offline tests */
         int registers;
-        int phy[EFX_MAX_PHY_TESTS];
+        int phy_ext[EFX_MAX_PHY_TESTS];
         struct efx_loopback_self_tests loopback[LOOPBACK_TEST_MAX + 1];
 };