On Wed, 17 Jun 2015 14:44:31 +0000 David Marchand <david.marchand at 6wind.com> wrote:
> +? ? ? ?if (len == 3 || len > sizeof(pi.pi_data)) {
> +? ? ? ? ? ? ? ?RTE_LOG(ERR, EAL, "%s(): invalid pci read length\n",
> __func__);
> +? ? ? ? ? ? ? ?goto error;
> +? ? ? ?}
>
> A comment on length 3 would help to understand why it is refused.
PCI only supports 1, 2, and 4 byte transactions.
Hopefully someone using this would understand that.
