Commit cd208bcc authored by Linus Torvalds's avatar Linus Torvalds

Merge git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6

* git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6:
  crypto: padlock - Revert aes-all alias to aes
  crypto: api - Fix algorithm module auto-loading
  crypto: eseqiv - Fix IV generation for sync algorithms
  crypto: ixp4xx - check firmware for crypto support
parents 86460103 acd246b7
......@@ -221,7 +221,8 @@ struct crypto_alg *crypto_larval_lookup(const char *name, u32 type, u32 mask)
request_module(name);
if (!((type ^ CRYPTO_ALG_NEED_FALLBACK) & mask) &&
if (!((type ^ CRYPTO_ALG_NEED_FALLBACK) & mask &
CRYPTO_ALG_NEED_FALLBACK) &&
snprintf(tmp, sizeof(tmp), "%s-all", name) < sizeof(tmp))
request_module(tmp);
......
......@@ -153,6 +153,7 @@ static int eseqiv_givencrypt(struct skcipher_givcrypt_request *req)
if (err)
goto out;
if (giv != req->giv)
eseqiv_complete2(req);
out:
......
......@@ -415,6 +415,7 @@ static void crypto_done_action(unsigned long arg)
static int init_ixp_crypto(void)
{
int ret = -ENODEV;
u32 msg[2] = { 0, 0 };
if (! ( ~(*IXP4XX_EXP_CFG2) & (IXP4XX_FEATURE_HASH |
IXP4XX_FEATURE_AES | IXP4XX_FEATURE_DES))) {
......@@ -426,9 +427,35 @@ static int init_ixp_crypto(void)
return ret;
if (!npe_running(npe_c)) {
npe_load_firmware(npe_c, npe_name(npe_c), dev);
ret = npe_load_firmware(npe_c, npe_name(npe_c), dev);
if (ret) {
return ret;
}
if (npe_recv_message(npe_c, msg, "STATUS_MSG"))
goto npe_error;
} else {
if (npe_send_message(npe_c, msg, "STATUS_MSG"))
goto npe_error;
if (npe_recv_message(npe_c, msg, "STATUS_MSG"))
goto npe_error;
}
switch ((msg[1]>>16) & 0xff) {
case 3:
printk(KERN_WARNING "Firmware of %s lacks AES support\n",
npe_name(npe_c));
support_aes = 0;
break;
case 4:
case 5:
support_aes = 1;
break;
default:
printk(KERN_ERR "Firmware of %s lacks crypto support\n",
npe_name(npe_c));
return -ENODEV;
}
/* buffer_pool will also be used to sometimes store the hmac,
* so assure it is large enough
*/
......@@ -459,6 +486,10 @@ static int init_ixp_crypto(void)
qmgr_enable_irq(RECV_QID);
return 0;
npe_error:
printk(KERN_ERR "%s not responding\n", npe_name(npe_c));
ret = -EIO;
err:
if (ctx_pool)
dma_pool_destroy(ctx_pool);
......
......@@ -489,4 +489,4 @@ MODULE_DESCRIPTION("VIA PadLock AES algorithm support");
MODULE_LICENSE("GPL");
MODULE_AUTHOR("Michal Ludvig");
MODULE_ALIAS("aes-all");
MODULE_ALIAS("aes");
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