From 870c2481174b839e7159555127bc8b5a5d0699ba Mon Sep 17 00:00:00 2001 From: Moshe Shemesh Date: Tue, 31 May 2022 09:14:03 +0300 Subject: net/mlx5: cmdif, Print info on any firmware cmd failure to tracepoint While moving to new CMD API (quiet API), some pre-existing flows may call the new API function that in case of error, returns the error instead of printing it as previously done. For such flows we bring back the print but to tracepoint this time for sys admins to have the ability to check for errors especially for commands using the new quiet API. Tracepoint output example: devlink-1333 [001] ..... 822.746922: mlx5_cmd: ACCESS_REG(0x805) op_mod(0x0) failed, status bad resource(0x5), syndrome (0xb06e1f), err(-22) Fixes: f23519e542e5 ("net/mlx5: cmdif, Add new api for command execution") Signed-off-by: Moshe Shemesh Reviewed-by: Shay Drory Reviewed-by: Maor Gottlieb Signed-off-by: Saeed Mahameed --- include/linux/mlx5/driver.h | 1 + 1 file changed, 1 insertion(+) (limited to 'include/linux/mlx5') diff --git a/include/linux/mlx5/driver.h b/include/linux/mlx5/driver.h index af2ceb4160bc..06cbad166225 100644 --- a/include/linux/mlx5/driver.h +++ b/include/linux/mlx5/driver.h @@ -981,6 +981,7 @@ struct mlx5_async_work { struct mlx5_async_ctx *ctx; mlx5_async_cbk_t user_callback; u16 opcode; /* cmd opcode */ + u16 op_mod; /* cmd op_mod */ void *out; /* pointer to the cmd output buffer */ }; -- cgit