Re: [PATCH] state: make first boot with uninitialized legacy state less verbose

[Ahmad Fatoum <a.fatoum@pengutronix.de>]

Hello Sascha,

On 30.11.21 11:39, Ahmad Fatoum wrote:
> Hello Sascha,
> 
> On 30.11.21 11:23, Sascha Hauer wrote:
>> 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/
> 
> Yes, please see ^ first.

Is this ok for next?

Cheers,
Ahmad

> 
>>> ---
>>>  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?
> 
> It does. I
> 
>>
>> Sascha
>>
> 
> 


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