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# IDXD Driver {#idxd}
# Public Interface {#idxd_interface}
- spdk/idxd.h
# Key Functions {#idxd_key_functions}
Function | Description
--------------------------------------- | -----------
spdk_idxd_probe() | @copybrief spdk_idxd_probe()
spdk_idxd_batch_get_max() | @copybrief spdk_idxd_batch_get_max()
spdk_idxd_batch_create() | @copybrief spdk_idxd_batch_create()
spdk_idxd_batch_prep_copy() | @copybrief spdk_idxd_batch_prep_copy()
spdk_idxd_batch_submit() | @copybrief spdk_idxd_batch_submit()
spdk_idxd_submit_copy() | @copybrief spdk_idxd_submit_copy()
spdk_idxd_submit_compare() | @copybrief spdk_idxd_submit_compare()
spdk_idxd_submit_crc32c() | @copybrief spdk_idxd_submit_crc32c()
spdk_idxd_submit_dualcast | @copybrief spdk_idxd_submit_dualcast()
spdk_idxd_submit_fill() | @copybrief spdk_idxd_submit_fill()
# Pre-defined configurations {#idxd_configs}
The RPC `idxd_scan_accel_engine` is used to both enable IDXD and set it's
configuration to one of two pre-defined configs:
Config #0: 4 groups, 1 work queue per group, 1 engine per group.
Config #1: 2 groups, 2 work queues per group, 2 engines per group.
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