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CCW_DEVICE_TM_START_(9) The ccw bus CCW_DEVICE_TM_START_(9)

NAME

ccw_device_tm_start_timeout_key - perform start function

SYNOPSIS

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

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

expires

time span in jiffies after which to abort request

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

April 2019 Kernel Hackers Manual 4.9.