]> pilppa.org Git - linux-2.6-omap-h63xx.git/blobdiff - drivers/crypto/geode-aes.c
[BNX2]: Add missing wait in bnx2_init_5709_context().
[linux-2.6-omap-h63xx.git] / drivers / crypto / geode-aes.c
index 6d3840e629de550c0b3de37a2090788cb6180351..6a86958b577f974bc423fbc22d48131c2ee79ecd 100644 (file)
@@ -102,10 +102,15 @@ geode_aes_crypt(struct geode_aes_op *op)
        u32 flags = 0;
        unsigned long iflags;
 
-       if (op->len == 0 || op->src == op->dst)
+       if (op->len == 0)
                return 0;
 
-       if (op->flags & AES_FLAGS_COHERENT)
+       /* If the source and destination is the same, then
+        * we need to turn on the coherent flags, otherwise
+        * we don't need to worry
+        */
+
+       if (op->src == op->dst)
                flags |= (AES_CTRL_DCA | AES_CTRL_SCA);
 
        if (op->dir == AES_DIR_ENCRYPT)
@@ -120,7 +125,7 @@ geode_aes_crypt(struct geode_aes_op *op)
                _writefield(AES_WRITEIV0_REG, op->iv);
        }
 
-       if (op->flags & AES_FLAGS_USRKEY) {
+       if (!(op->flags & AES_FLAGS_HIDDENKEY)) {
                flags |= AES_CTRL_WRKEY;
                _writefield(AES_WRITEKEY0_REG, op->key);
        }
@@ -289,6 +294,7 @@ static struct crypto_alg geode_cbc_alg = {
                        .setkey                 =       geode_setkey,
                        .encrypt                =       geode_cbc_encrypt,
                        .decrypt                =       geode_cbc_decrypt,
+                       .ivsize                 =       AES_IV_LENGTH,
                }
        }
 };