nvme_set_features_data(2)
Helper function for @nvme_set_features()
Description
nvme_set_features_data
NAME
nvme_set_features_data - Helper function for @nvme_set_features()
SYNOPSIS
int nvme_set_features_data (int fd , __u8 fid , __u32 nsid , __u32 cdw11 , bool save , __u32 data_len , void *data , __u32 *result );
ARGUMENTS
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fd |
File descriptor of nvme device |
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fid |
Feature identifier |
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nsid |
Namespace ID, if applicable |
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cdw11 |
Value to set the feature to |
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save |
Save value across power states |
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data_len |
Length of feature data, if applicable, in bytes |
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data |
User address of feature data, if applicable |
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result |
The command completion result from CQE dword0 |
RETURN
The nvme command status if a response was received (see enum nvme_status_field) or -1 with errno set otherwise.