On 22-10-22, 15:49, Xiaochen Shen wrote: > In current code, the following sysfs attributes are exposed to user to > show or update the values: > max_read_buffers (max_tokens) > read_buffer_limit (token_limit) > group/read_buffers_allowed (group/tokens_allowed) > group/read_buffers_reserved (group/tokens_reserved) > group/use_read_buffer_limit (group/use_token_limit) > > >From Intel IAA spec [1], Intel IAA does not support Read Buffer > allocation control. So these sysfs attributes should not be supported on > IAA device. > > Fix this issue by making these sysfs attributes invisible through > is_visible() filter when the device is IAA. > > Add description in the ABI documentation to mention that these > attributes are not visible when the device does not support Read Buffer > allocation control. Applied, thanks -- ~Vinod