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| author | Yevgeny Petrilin <yevgenyp@mellanox.co.il> | 2010-08-24 03:46:18 +0000 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2010-08-24 14:54:51 -0700 |
| commit | e7c1c2c46201e46f8ce817196507d2ffd3dafd8e (patch) | |
| tree | 33579da64d2c5dc4502518496097dcf9737e9eb4 /include/linux/mlx4 | |
| parent | 3005ad40b95168aad530f1179cff47411b3ea8da (diff) | |
| download | linux-e7c1c2c46201e46f8ce817196507d2ffd3dafd8e.tar.gz linux-e7c1c2c46201e46f8ce817196507d2ffd3dafd8e.tar.bz2 linux-e7c1c2c46201e46f8ce817196507d2ffd3dafd8e.zip | |
mlx4_en: Added self diagnostics test implementation
The selftest includes 5 features:
1. Interrupt test: Executing commands and receiving command completion
on all our interrupt vectors.
2. Link test: Verifying we are connected to valid link partner.
3. Speed test: Check that we negotiated link speed correctly.
4. Registers test: Activate HW health check command.
5. Loopback test: Send a packet on loopback interface and catch it on RX side.
Signed-off-by: Yevgeny Petrilin <yevgenyp@mellanox.co.il>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'include/linux/mlx4')
| -rw-r--r-- | include/linux/mlx4/cmd.h | 1 | ||||
| -rw-r--r-- | include/linux/mlx4/device.h | 2 |
2 files changed, 3 insertions, 0 deletions
diff --git a/include/linux/mlx4/cmd.h b/include/linux/mlx4/cmd.h index 0f82293a82ed..78a1b9671752 100644 --- a/include/linux/mlx4/cmd.h +++ b/include/linux/mlx4/cmd.h @@ -56,6 +56,7 @@ enum { MLX4_CMD_QUERY_HCA = 0xb, MLX4_CMD_QUERY_PORT = 0x43, MLX4_CMD_SENSE_PORT = 0x4d, + MLX4_CMD_HW_HEALTH_CHECK = 0x50, MLX4_CMD_SET_PORT = 0xc, MLX4_CMD_ACCESS_DDR = 0x2e, MLX4_CMD_MAP_ICM = 0xffa, diff --git a/include/linux/mlx4/device.h b/include/linux/mlx4/device.h index 7a7f9c1e679a..2cec58722738 100644 --- a/include/linux/mlx4/device.h +++ b/include/linux/mlx4/device.h @@ -229,6 +229,7 @@ struct mlx4_caps { u32 bmme_flags; u32 reserved_lkey; u16 stat_rate_support; + int loopback_support; u8 port_width_cap[MLX4_MAX_PORTS + 1]; int max_gso_sz; int reserved_qps_cnt[MLX4_NUM_QP_REGION]; @@ -480,5 +481,6 @@ void mlx4_fmr_unmap(struct mlx4_dev *dev, struct mlx4_fmr *fmr, u32 *lkey, u32 *rkey); int mlx4_fmr_free(struct mlx4_dev *dev, struct mlx4_fmr *fmr); int mlx4_SYNC_TPT(struct mlx4_dev *dev); +int mlx4_test_interrupts(struct mlx4_dev *dev); #endif /* MLX4_DEVICE_H */ |