Re: [PATCH for-next v2] RDMA/bnxt_re: Congestion control settings using debugfs hook

[Leon Romanovsky <leon@kernel.org>]

On Sun, Jan 19, 2025 at 07:45:35AM -0800, Selvin Xavier wrote:
> Implements routines to set and get different settings  of
> the congestion control. This will enable the users to modify
> the settings according to their network.
> 
> Currently supporting only GEN 0 version of the parameters.
> Reading these files queries the firmware and report the values
> currently programmed. Writing to the files sends commands that
> update the congestion control settings
> 
> Signed-off-by: Selvin Xavier <selvin.xavier@broadcom.com>
> ---
> v1 -> v2:
>   Addressed Leon's comments
>      - rename debugfs file "g" to "run_avg_weight_g"
>      - Fix the indentation errors
>      - Remove the unnecessary error message during the read entry point
>      - Fix the return value
> 
>  drivers/infiniband/hw/bnxt_re/bnxt_re.h |   2 +
>  drivers/infiniband/hw/bnxt_re/debugfs.c | 212 +++++++++++++++++++++++++++++++-
>  drivers/infiniband/hw/bnxt_re/debugfs.h |  15 +++
>  3 files changed, 228 insertions(+), 1 deletion(-)

We don't have strong policy of what can/can't be in debugfs, so let's
take it.

Thanks