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| author | Seth Jennings <sjenning@linux.vnet.ibm.com> | 2012-07-19 09:42:41 -0500 |
|---|---|---|
| committer | Herbert Xu <herbert@gondor.apana.org.au> | 2012-08-01 17:47:56 +0800 |
| commit | a82ac8eb69947478a8ec7c89cda116c4b40d1b4b (patch) | |
| tree | fc3afca384a9934fe62f85b7a35893db6ea2fd9b /crypto/Makefile | |
| parent | fdc39619b41091b3faa6987457f30077fc3dacb4 (diff) | |
| download | linux-crypto-a82ac8eb69947478a8ec7c89cda116c4b40d1b4b.tar.gz linux-crypto-a82ac8eb69947478a8ec7c89cda116c4b40d1b4b.zip | |
powerpc/crypto: add 842 crypto driver
This patch add the 842 cryptographic API driver that
submits compression requests to the 842 hardware compression
accelerator driver (nx-compress).
If the hardware accelerator goes offline for any reason
(dynamic disable, migration, etc...), this driver will use LZO
as a software failover for all future compression requests.
For decompression requests, the 842 hardware driver contains
a software implementation of the 842 decompressor to support
the decompression of data that was compressed before the accelerator
went offline.
Signed-off-by: Robert Jennings <rcj@linux.vnet.ibm.com>
Signed-off-by: Seth Jennings <sjenning@linux.vnet.ibm.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Diffstat (limited to '')
| -rw-r--r-- | crypto/Makefile | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/crypto/Makefile b/crypto/Makefile index 396966d2..a301ad2b 100644 --- a/crypto/Makefile +++ b/crypto/Makefile @@ -82,6 +82,7 @@ obj-$(CONFIG_CRYPTO_MICHAEL_MIC) += michael_mic.o obj-$(CONFIG_CRYPTO_CRC32C) += crc32c.o obj-$(CONFIG_CRYPTO_AUTHENC) += authenc.o authencesn.o obj-$(CONFIG_CRYPTO_LZO) += lzo.o +obj-$(CONFIG_CRYPTO_842) += 842.o obj-$(CONFIG_CRYPTO_RNG2) += rng.o obj-$(CONFIG_CRYPTO_RNG2) += krng.o obj-$(CONFIG_CRYPTO_ANSI_CPRNG) += ansi_cprng.o |