| CCW_DEVICE_GET_CHP_D(9) | The ccw bus | CCW_DEVICE_GET_CHP_D(9) |
NAME¶
ccw_device_get_chp_desc - return newly allocated channel-path descriptor
SYNOPSIS¶
struct channel_path_desc * ccw_device_get_chp_desc(struct ccw_device * cdev, int chp_idx);
ARGUMENTS¶
cdev
device to obtain the descriptor for
chp_idx
index of the channel path
DESCRIPTION¶
On success return a newly allocated copy of the channel-path description data associated with the given channel path. Return NULL on error.
AUTHOR¶
Cornelia Huck <cornelia.huck@de.ibm.com>
Author.
COPYRIGHT¶
| May 2024 | Kernel Hackers Manual 2.6. |