On 29-11-21, 10:19, Dave Jiang wrote: > Add a sysfs knob to allow tuning of retries for the kernel ENQCMDS > descriptor submission. While on host, it is not as likely that ENQCMDS > return busy during normal operations due to the driver controlling the > number of descriptors allocated for submission. However, when the driver is > operating as a guest driver, the chance of retry goes up significantly due > to sharing a wq with multiple VMs. A default value is provided with the > system admin being able to tune the value on a per WQ basis. Applied, thanks -- ~Vinod