diff options
| author | Tom Zanussi <tom.zanussi@linux.intel.com> | 2023-12-05 15:25:24 -0600 |
|---|---|---|
| committer | Herbert Xu <herbert@gondor.apana.org.au> | 2023-12-15 17:52:53 +0800 |
| commit | ea7a5cbb43696cfacf73e61916d1860ac30b5b2f (patch) | |
| tree | 117b8772d2e405611e313d91cfb0d10f35ae6e3c /drivers/crypto/intel/Kconfig | |
| parent | 8ccc257b29a183c42830aa854ed7b50fa22f8731 (diff) | |
crypto: iaa - Add Intel IAA Compression Accelerator crypto driver core
The Intel Analytics Accelerator (IAA) is a hardware accelerator that
provides very high thoughput compression/decompression compatible with
the DEFLATE compression standard described in RFC 1951, which is the
compression/decompression algorithm exported by this module.
Users can select IAA compress/decompress acceleration by specifying
one of the deflate-iaa* algorithms as the compression algorithm to use
by whatever facility allows asynchronous compression algorithms to be
selected.
For example, zswap can select the IAA fixed deflate algorithm
'deflate-iaa' via:
# echo deflate-iaa > /sys/module/zswap/parameters/compressor
This patch adds iaa_crypto as an idxd sub-driver and tracks iaa
devices and workqueues as they are probed or removed.
[ Based on work originally by George Powley, Jing Lin and Kyung Min
Park ]
Signed-off-by: Tom Zanussi <tom.zanussi@linux.intel.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Diffstat (limited to 'drivers/crypto/intel/Kconfig')
| -rw-r--r-- | drivers/crypto/intel/Kconfig | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/crypto/intel/Kconfig b/drivers/crypto/intel/Kconfig index 3d90c87d4094..f38cd62a3f67 100644 --- a/drivers/crypto/intel/Kconfig +++ b/drivers/crypto/intel/Kconfig @@ -3,3 +3,4 @@ source "drivers/crypto/intel/keembay/Kconfig" source "drivers/crypto/intel/ixp4xx/Kconfig" source "drivers/crypto/intel/qat/Kconfig" +source "drivers/crypto/intel/iaa/Kconfig" |