Create mid-layer scsi request and wait for the result
scsi.ioexecute
channel
The channel number
data_direction_str
Data direction, as a string
retries
Number of times to retry request
device_state
The current state of the device
data_direction
The data_direction specifies whether this command is from/to the device.
lun
The lun number
request_buffer
The data buffer address
request_bufflen
The data buffer buffer length
dev_id
The scsi device id
device_state_str
The current state of the device, as a string
host_no
The host number
timeout
Request timeout in seconds