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From: Sascha Hauer <sha@pengutronix.de>
To: Ahmad Fatoum <ahmad@a3f.at>
Cc: barebox@lists.infradead.org
Subject: Re: [PATCH] state: make first boot with uninitialized legacy state less verbose
Date: Tue, 30 Nov 2021 11:23:02 +0100	[thread overview]
Message-ID: <20211130102302.GP28260@pengutronix.de> (raw)
In-Reply-To: <20211129072235.2016324-1-ahmad@a3f.at>

On Mon, Nov 29, 2021 at 08:22:35AM +0100, Ahmad Fatoum wrote:
> With non-legacy state, barebox checks a header for a specific magic
> signature. This can be all zero on an uninitialized state, so in that
> particular case, bump down the log message severity.
> 
> Signed-off-by: Ahmad Fatoum <ahmad@a3f.at>
> ---
> Applies on top of https://lore.barebox.org/barebox/20211125161042.3829996-3-a.fatoum@pengutronix.de/
> ---
>  common/state/backend_bucket_direct.c | 4 ++--
>  common/state/backend_storage.c       | 7 +++++--
>  2 files changed, 7 insertions(+), 4 deletions(-)
> 
> diff --git a/common/state/backend_bucket_direct.c b/common/state/backend_bucket_direct.c
> index 517aec60634b..117cdfb46c9e 100644
> --- a/common/state/backend_bucket_direct.c
> +++ b/common/state/backend_bucket_direct.c
> @@ -76,9 +76,9 @@ static int state_backend_bucket_direct_read(struct state_backend_storage_bucket
>  		if (meta.magic != ~0 && !!meta.magic)
>  			bucket->wrong_magic = 1;
>  		if (!IS_ENABLED(CONFIG_STATE_BACKWARD_COMPATIBLE)) {
> -			dev_err(direct->dev, "No meta data header found\n");
>  			dev_dbg(direct->dev, "Enable backward compatibility or increase stride size\n");
> -			return -EINVAL;
> +			return dev_err_state_init(direct->dev, meta.magic ? -EINVAL : -ENOMEDIUM,
> +						  "No meta data header found\n");

What is dev_err_state_init()? I don't have that in my tree.

>  		}
>  		read_len = direct->max_size;
>  		if (lseek(direct->fd, direct->offset, SEEK_SET) !=
> diff --git a/common/state/backend_storage.c b/common/state/backend_storage.c
> index 72f8bcf521ad..c55d22e37f70 100644
> --- a/common/state/backend_storage.c
> +++ b/common/state/backend_storage.c
> @@ -156,10 +156,13 @@ int state_storage_read(struct state_backend_storage *storage,
>  		totalbuckets++;
>  
>  		ret = bucket->read(bucket, &bucket->buf, &bucket->len);
> -		if (ret == -EUCLEAN)
> +		if (ret == -EUCLEAN) {
>  			bucket->needs_refresh = 1;
> -		else if (ret)
> +		} else if (ret) {
> +			if (ret == -ENOMEDIUM)
> +				zerobuckets++;

This variable also does not exist. Does this patch depend on other
patches?

Sascha

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  reply	other threads:[~2021-11-30 10:30 UTC|newest]

Thread overview: 4+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-11-29  7:22 Ahmad Fatoum
2021-11-30 10:23 ` Sascha Hauer [this message]
2021-11-30 10:39   ` Ahmad Fatoum
2022-01-03 10:27     ` Ahmad Fatoum

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