From: Sebastian Siewior Date: Sat, 10 Nov 2007 11:37:49 +0000 (+0800) Subject: [CRYPTO] geode: Fix not inplace encryption X-Git-Tag: v2.6.24-rc3~13^2 X-Git-Url: http://www.pilppa.org/gitweb/gitweb.cgi?a=commitdiff_plain;h=2e21630ddc3fb717dc645356b75771c6a52dc627;p=linux-2.6-omap-h63xx.git [CRYPTO] geode: Fix not inplace encryption Currently the Geode AES module fails to encrypt or decrypt if the coherent bits are not set what is currently the case if the encryption does not occur inplace. However, the encryption works on my Geode machine _only_ if the coherent bits are always set. Signed-off-by: Sebastian Siewior Acked-by: Jordan Crouse Signed-off-by: Herbert Xu --- diff --git a/drivers/crypto/geode-aes.c b/drivers/crypto/geode-aes.c index f9a34abbf4f..711e246e1ef 100644 --- a/drivers/crypto/geode-aes.c +++ b/drivers/crypto/geode-aes.c @@ -110,8 +110,7 @@ geode_aes_crypt(struct geode_aes_op *op) * we don't need to worry */ - if (op->src == op->dst) - flags |= (AES_CTRL_DCA | AES_CTRL_SCA); + flags |= (AES_CTRL_DCA | AES_CTRL_SCA); if (op->dir == AES_DIR_ENCRYPT) flags |= AES_CTRL_ENCRYPT;