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authorChristian Lamparter <chunkeey@googlemail.com>2017-08-25 15:47:16 +0200
committerHerbert Xu <herbert@gondor.apana.org.au>2017-09-22 17:43:17 +0800
commit1ef52a95ea53c3c54b061e3f1af85976356c7132 (patch)
tree3a97d9053650149d0e9263a3d5474b163c632a69 /drivers/crypto/amcc
parent81065f66dd99b3af58626a914b8c0fcff6b8b0ba (diff)
crypto: crypto4xx - set CRYPTO_ALG_KERN_DRIVER_ONLY flag
The security offload function is performed by a cryptographic engine core attached to the 128-bit PLB (processor local bus) with builtin DMA and interrupt controllers. This, I think, satisfies the requirement for the CRYPTO_ALG_KERN_DRIVER_ONLY flag. Signed-off-by: Christian Lamparter <chunkeey@googlemail.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Diffstat (limited to 'drivers/crypto/amcc')
-rw-r--r--drivers/crypto/amcc/crypto4xx_core.c4
1 files changed, 3 insertions, 1 deletions
diff --git a/drivers/crypto/amcc/crypto4xx_core.c b/drivers/crypto/amcc/crypto4xx_core.c
index 48215b8525a2..249d35ff3806 100644
--- a/drivers/crypto/amcc/crypto4xx_core.c
+++ b/drivers/crypto/amcc/crypto4xx_core.c
@@ -1114,7 +1114,9 @@ struct crypto4xx_alg_common crypto4xx_alg[] = {
.cra_name = "cbc(aes)",
.cra_driver_name = "cbc-aes-ppc4xx",
.cra_priority = CRYPTO4XX_CRYPTO_PRIORITY,
- .cra_flags = CRYPTO_ALG_TYPE_ABLKCIPHER | CRYPTO_ALG_ASYNC,
+ .cra_flags = CRYPTO_ALG_TYPE_ABLKCIPHER |
+ CRYPTO_ALG_ASYNC |
+ CRYPTO_ALG_KERN_DRIVER_ONLY,
.cra_blocksize = AES_BLOCK_SIZE,
.cra_ctxsize = sizeof(struct crypto4xx_ctx),
.cra_type = &crypto_ablkcipher_type,