1CCW_DEVICE_GET_CHP_D(9)           The ccw bus          CCW_DEVICE_GET_CHP_D(9)
2
3
4

NAME

6       ccw_device_get_chp_desc - return newly allocated channel-path
7       descriptor
8

SYNOPSIS

10       struct channel_path_desc *
11                                                          ccw_device_get_chp_desc(struct ccw_device * cdev,
12                                                          int chp_idx);
13

ARGUMENTS

15       cdev
16           device to obtain the descriptor for
17
18       chp_idx
19           index of the channel path
20

DESCRIPTION

22       On success return a newly allocated copy of the channel-path
23       description data associated with the given channel path. Return NULL on
24       error.
25

AUTHOR

27       Cornelia Huck <cornelia.huck@de.ibm.com>
28           Author.
29
31Kernel Hackers Manual 2.6.         June 2019           CCW_DEVICE_GET_CHP_D(9)
Impressum