Scroll to navigation

CCW_DEVICE_TM_START_(9) The ccw bus CCW_DEVICE_TM_START_(9)

NAME

ccw_device_tm_start_key - perform start function

SYNOPSIS

int ccw_device_tm_start_key(struct ccw_device * cdev, struct tcw * tcw, unsigned long intparm, u8 lpm, u8 key);

ARGUMENTS

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

DESCRIPTION

Start the tcw on the given ccw device. Return zero on success, non-zero otherwise.

AUTHOR

Cornelia Huck <cornelia.huck@de.ibm.com>
Author.

COPYRIGHT

May 2018 Kernel Hackers Manual 3.16