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| author | Moshe Shemesh <moshe@nvidia.com> | 2022-01-27 16:22:21 +0300 |
|---|---|---|
| committer | Saeed Mahameed <saeedm@nvidia.com> | 2022-03-10 00:33:00 +0300 |
| commit | 34f46ae0d4b38e83cfb26fb6f06b5b5efea47fdc (patch) | |
| tree | 01b306b28b56a5b2c11950217f5aac8958b1b5ef /include/linux | |
| parent | 371c2b349d927e81710f6ac2826d7fcb0374280f (diff) | |
| download | linux-34f46ae0d4b38e83cfb26fb6f06b5b5efea47fdc.tar.xz | |
net/mlx5: Add command failures data to debugfs
Add new counters to command interface debugfs to count command failures.
The following counters added:
total_failed - number of times command failed (any kind of failure).
failed_mbox_status - number of times command failed on bad status
returned by FW.
In addition, add data about last command failure to command interface
debugfs:
last_failed_errno - last command failed returned errno.
last_failed_mbox_status - last bad status returned by FW.
Signed-off-by: Moshe Shemesh <moshe@nvidia.com>
Reviewed-by: Leon Romanovsky <leonro@nvidia.com>
Signed-off-by: Saeed Mahameed <saeedm@nvidia.com>
Diffstat (limited to 'include/linux')
| -rw-r--r-- | include/linux/mlx5/driver.h | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/include/linux/mlx5/driver.h b/include/linux/mlx5/driver.h index d3b1a6a1f8d2..f18c1e15a12c 100644 --- a/include/linux/mlx5/driver.h +++ b/include/linux/mlx5/driver.h @@ -264,6 +264,14 @@ enum { struct mlx5_cmd_stats { u64 sum; u64 n; + /* number of times command failed */ + u64 failed; + /* number of times command failed on bad status returned by FW */ + u64 failed_mbox_status; + /* last command failed returned errno */ + u32 last_failed_errno; + /* last bad status returned by FW */ + u8 last_failed_mbox_status; struct dentry *root; /* protect command average calculations */ spinlock_t lock; @@ -955,6 +963,7 @@ typedef void (*mlx5_async_cbk_t)(int status, struct mlx5_async_work *context); struct mlx5_async_work { struct mlx5_async_ctx *ctx; mlx5_async_cbk_t user_callback; + u16 opcode; /* cmd opcode */ void *out; /* pointer to the cmd output buffer */ }; |