Perform start function
int ccw_device_tm_start_key(struct ccw_device * cdev, struct tcw * tcw, unsigned long intparm, u8 lpm, u8 key);
cdev
ccw device on which to perform the start function
tcw
transport-command word to be started
intparm
user defined parameter to be passed to the interrupt handler
lpm
mask of paths to use
key
storage key to use for storage access
Start the tcw on the given ccw device. Return zero on success, non-zero otherwise.
Cornelia Huck <[email protected]>
Author.