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sparc64: Set CRYPTO_TFM_REQ_MAY_SLEEP consistently in CAMELLIA code. 

We use the FPU and therefore cannot sleep during the crypto
loops.

Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
David S. Miller 2012-12-19 15:44:31 -08:00
parent b3a3794707
commit 62ba63dc89
1 changed files with 3 additions and 0 deletions
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3
arch/sparc/crypto/camellia_glue.c
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@ -98,6 +98,7 @@ static int __ecb_crypt(struct blkcipher_desc *desc,
blkcipher_walk_init(&walk, dst, src, nbytes);
err = blkcipher_walk_virt(desc, &walk);
desc->flags &= ~CRYPTO_TFM_REQ_MAY_SLEEP;
if (encrypt)
key = &ctx->encrypt_key[0];
@ -160,6 +161,7 @@ static int cbc_encrypt(struct blkcipher_desc *desc,
blkcipher_walk_init(&walk, dst, src, nbytes);
err = blkcipher_walk_virt(desc, &walk);
desc->flags &= ~CRYPTO_TFM_REQ_MAY_SLEEP;
key = &ctx->encrypt_key[0];
camellia_sparc64_load_keys(key, ctx->key_len);
@ -198,6 +200,7 @@ static int cbc_decrypt(struct blkcipher_desc *desc,
blkcipher_walk_init(&walk, dst, src, nbytes);
err = blkcipher_walk_virt(desc, &walk);
desc->flags &= ~CRYPTO_TFM_REQ_MAY_SLEEP;
key = &ctx->decrypt_key[0];
camellia_sparc64_load_keys(key, ctx->key_len);