Re: [RFC PATCH v2 3/6] tpm: add send_recv() ops in tpm_class_ops

[Jarkko Sakkinen]

On Fri, Feb 28, 2025 at 06:07:17PM +0100, Stefano Garzarella wrote:
> +     int (*send_recv)(struct tpm_chip *chip, u8 *buf, size_t buf_len,
> +                      size_t to_send);

Please describe the meaning and purpose of to_send.

BR, Jarkko