diff options
author | Jose Abreu <Jose.Abreu@synopsys.com> | 2019-05-24 10:20:19 +0200 |
---|---|---|
committer | David S. Miller <davem@davemloft.net> | 2019-05-24 13:45:56 -0700 |
commit | 091810dbded96c2af81f645e386e4262553e3493 (patch) | |
tree | 0c2cbdd9ae2efd64dc97c61e3e9fc61af0274672 /drivers/net/ethernet/stmicro/stmmac/stmmac_ethtool.c | |
parent | 8c5f48d99de21ef7591051985e602a3204619260 (diff) |
net: stmmac: Introduce selftests support
We add support for selftests on stmmac driver with 9 basic sanity checks
for now:
- MAC Loopback
- PHY Loopback
- MMC Counters
- EEE
- Hash Filter Multicast
- Perfect Filter Unicast
- Multicast Filter All
- Unicast Filter All
- Flow Control
This allows for fast tracking of regressions in the driver and helps in
spotting mis-configuration of HW.
Changes from v1:
- Fix build error as module (David)
- Check for link status before running tests
Changes from RFC v2:
- Return proper error code in stmmac_test_mmc (Corentin)
- Use only 1 MMC counter in stmmac_test_mmc (Alexandre)
Changes from RFC v1:
- Change test_loopback to test_mac_loopback (Andrew)
- Change timeout to retries (Andrew)
- Add MC/UC filter tests (Andrew)
- Only test in offline mode (Andrew)
- Do not call phy_loopback twice (Alexandre)
Signed-off-by: Jose Abreu <joabreu@synopsys.com>
Cc: Joao Pinto <jpinto@synopsys.com>
Cc: David S. Miller <davem@davemloft.net>
Cc: Giuseppe Cavallaro <peppe.cavallaro@st.com>
Cc: Alexandre Torgue <alexandre.torgue@st.com>
Cc: Corentin Labbe <clabbe.montjoie@gmail.com>
Cc: Andrew Lunn <andrew@lunn.ch>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ethernet/stmicro/stmmac/stmmac_ethtool.c')
-rw-r--r-- | drivers/net/ethernet/stmicro/stmmac/stmmac_ethtool.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/drivers/net/ethernet/stmicro/stmmac/stmmac_ethtool.c b/drivers/net/ethernet/stmicro/stmmac/stmmac_ethtool.c index 5e791b3a1ea3..cec51ba34296 100644 --- a/drivers/net/ethernet/stmicro/stmmac/stmmac_ethtool.c +++ b/drivers/net/ethernet/stmicro/stmmac/stmmac_ethtool.c @@ -589,6 +589,8 @@ static int stmmac_get_sset_count(struct net_device *netdev, int sset) } return len; + case ETH_SS_TEST: + return stmmac_selftest_get_count(priv); default: return -EOPNOTSUPP; } @@ -625,6 +627,9 @@ static void stmmac_get_strings(struct net_device *dev, u32 stringset, u8 *data) p += ETH_GSTRING_LEN; } break; + case ETH_SS_TEST: + stmmac_selftest_get_strings(priv, p); + break; default: WARN_ON(1); break; @@ -890,6 +895,7 @@ static const struct ethtool_ops stmmac_ethtool_ops = { .nway_reset = phy_ethtool_nway_reset, .get_pauseparam = stmmac_get_pauseparam, .set_pauseparam = stmmac_set_pauseparam, + .self_test = stmmac_selftest_run, .get_ethtool_stats = stmmac_get_ethtool_stats, .get_strings = stmmac_get_strings, .get_wol = stmmac_get_wol, |