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.h | |
| 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.h')
| -rw-r--r-- | drivers/net/ethernet/stmicro/stmmac/stmmac.h | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/drivers/net/ethernet/stmicro/stmmac/stmmac.h b/drivers/net/ethernet/stmicro/stmmac/stmmac.h index dd95d959c1ce..a16ada8b8507 100644 --- a/drivers/net/ethernet/stmicro/stmmac/stmmac.h +++ b/drivers/net/ethernet/stmicro/stmmac/stmmac.h @@ -229,4 +229,26 @@ int stmmac_dvr_probe(struct device *device, void stmmac_disable_eee_mode(struct stmmac_priv *priv); bool stmmac_eee_init(struct stmmac_priv *priv); +#if IS_ENABLED(CONFIG_STMMAC_SELFTESTS) +void stmmac_selftest_run(struct net_device *dev, + struct ethtool_test *etest, u64 *buf); +void stmmac_selftest_get_strings(struct stmmac_priv *priv, u8 *data); +int stmmac_selftest_get_count(struct stmmac_priv *priv); +#else +static inline void stmmac_selftest_run(struct net_device *dev, + struct ethtool_test *etest, u64 *buf) +{ + /* Not enabled */ +} +static inline void stmmac_selftest_get_strings(struct stmmac_priv *priv, + u8 *data) +{ + /* Not enabled */ +} +static inline int stmmac_selftest_get_count(struct stmmac_priv *priv) +{ + return -EOPNOTSUPP; +} +#endif /* CONFIG_STMMAC_SELFTESTS */ + #endif /* __STMMAC_H__ */ |