nvme_mi_admin_get_log_page2
Retrieve log page data from controller
Usage
int nvme_mi_admin_get_log_page (nvme_mi_ctrl_t ctrl , __u32 xfer_len , struct nvme_get_log_args *args );
Arguments
ctrl
|
Controller to query |
|---|---|
xfer_len
|
The chunk size of the read |
args
|
Get Log Page command arguments |
Overview
Performs a Get Log Page Admin command as specified by args. Response data is stored in args->data, which should be a buffer of args->data_len bytes. Resulting data length is stored in args->data_len on successful command completion.
This request may be implemented as multiple log page commands, in order to fit within MI message-size limits.
See: struct nvme_get_log_args
Return
The nvme command status if a response was received (see enum nvme_status_field) or -1 with errno set otherwise.