Re: [PATCH] ath10k: logging for state change transitions.

[Kalle Valo <kvalo@qca.qualcomm.com>]

greearb@candelatech.com writes:

> From: Ben Greear <greearb@candelatech.com>
>
> Print error if device failed to recover.
>
> Signed-off-by: Ben Greear <greearb@candelatech.com>
> ---
>  drivers/net/wireless/ath/ath10k/mac.c | 4 +++-
>  1 file changed, 3 insertions(+), 1 deletion(-)
>
> diff --git a/drivers/net/wireless/ath/ath10k/mac.c b/drivers/net/wireless/ath/ath10k/mac.c
> index b2e7303..ced5eca 100644
> --- a/drivers/net/wireless/ath/ath10k/mac.c
> +++ b/drivers/net/wireless/ath/ath10k/mac.c
> @@ -3905,8 +3905,10 @@ static void ath10k_restart_complete(struct ieee80211_hw *hw)
>  	/* If device failed to restart it will be in a different state, e.g.
>  	 * ATH10K_STATE_WEDGED */
>  	if (ar->state == ATH10K_STATE_RESTARTED) {
> -		ath10k_info("device successfully recovered\n");
> +		ath10k_info("device successfully recovered (state RESTARTED to ON)\n");
>  		ar->state = ATH10K_STATE_ON;

Here I think state prints should be in debug level too.

> +	} else {
> +		ath10k_info("device failed to recover (state %d)\n", ar->state);
>  	}

And should this be ath10k_err() as it's an unrecoverable error?

Also I would prefer this kind of indentation:

	if (ar->state != ATH10K_STATE_RESTARTED) {
                ath10k_err("device failed to recover");
                goto out;
        }

	ath10k_info("device successfully recovered\n");
	ar->state = ATH10K_STATE_ON;

-- 
Kalle Valo