if (port->inline_data_size < 0)
port->inline_data_size = 0;
+ /*
+ * If the transport didn't set the max_queue_size properly, then clamp
+ * it to the target limits. Also set default values in case the
+ * transport didn't set it at all.
+ */
+ if (port->max_queue_size < 0)
+ port->max_queue_size = NVMET_MAX_QUEUE_SIZE;
+ else
+ port->max_queue_size = clamp_t(int, port->max_queue_size,
+ NVMET_MIN_QUEUE_SIZE,
+ NVMET_MAX_QUEUE_SIZE);
+
port->enabled = true;
port->tr_ops = ops;
return 0;
ctrl->cap |= (15ULL << 24);
/* maximum queue entries supported: */
if (ctrl->ops->get_max_queue_size)
- ctrl->cap |= ctrl->ops->get_max_queue_size(ctrl) - 1;
+ ctrl->cap |= min_t(u16, ctrl->ops->get_max_queue_size(ctrl),
+ ctrl->port->max_queue_size) - 1;
else
- ctrl->cap |= NVMET_QUEUE_SIZE - 1;
+ ctrl->cap |= ctrl->port->max_queue_size - 1;
if (nvmet_is_passthru_subsys(ctrl->subsys))
nvmet_passthrough_override_cap(ctrl);
kref_init(&ctrl->ref);
ctrl->subsys = subsys;
+ ctrl->pi_support = ctrl->port->pi_enable && ctrl->subsys->pi_support;
nvmet_init_cap(ctrl);
WRITE_ONCE(ctrl->aen_enabled, NVMET_AEN_CFG_OPTIONAL);