[EXT] [PATCH v6 3/4] crypto: caam - add in-kernel interface for blob generator

[Ahmad Fatoum]

Hello Pankaj,

On 22.03.22 07:25, Pankaj Gupta wrote:
> Hi Ahmad,
> 
> Suggested to define macro with more details.
> Please find comments in-line.
> 

> len = 4 + (4 + ALIGN(keymod_len, 4)) + 2*(4 + 4 + 
>>>>> + CAAM_PTR_SZ_MAX) + 4;
> 
>> +/* header + (key mod immediate) + 2x seq_intlen pointers + op */
>> +#define CAAM_BLOB_DESC_BYTES_MAX \
>> +       (CAAM_CMD_SZ + \
>> +        CAAM_CMD_SZ + CAAM_BLOB_KEYMOD_LENGTH + \
>> +        2 * (CAAM_CMD_SZ + CAAM_PTR_SZ_MAX) + \
>> +        CAAM_CMD_SZ)
>> +
> 
> Suggested to replace the above macro like below:
> 
> +#define CAAM_BLOB_DESC_BYTES_MAX \			
> +       (CAAM_CMD_SZ + \					/* Command to initialize & stating length of  descriptor */
> +        CAAM_CMD_SZ + CAAM_BLOB_KEYMOD_LENGTH + \	/* Command to append the key-modifier + followed by the key-modifier data */
> +        (CAAM_CMD_SZ + CAAM_PTR_SZ_MAX) + \		/* Command to include input plain key and pointer to the input key */
> +        (CAAM_CMD_SZ + CAAM_PTR_SZ_MAX) + \		/* Command to include output-key blob and pointer to the output-key blob */
> +        CAAM_CMD_SZ)						/* Command describing the Operation to perform */


Sure thing, will do for v7. Otherwise, if all looks good to you,
can I have your Reviewed-by?

Thanks,
Ahmad

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