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Commit 62ba63dc authored by David S. Miller's avatar David S. Miller
Browse files

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: default avatarDavid S. Miller <davem@davemloft.net>
parent b3a37947

arch/sparc/crypto/camellia_glue.c

+3 −0
Original line number Diff line number Diff line
@@ -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);