Donate to e Foundation | Murena handsets with /e/OS | Own a part of Murena! Learn more

Commit cd208bcc authored by Linus Torvalds's avatar Linus Torvalds
Browse files
* 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
Loading
Loading
Loading
Loading
+2 −1
Original line number Diff line number Diff line
@@ -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);

+2 −1
Original line number Diff line number Diff line
@@ -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:
+32 −1
Original line number Diff line number Diff line
@@ -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);
+1 −1
Original line number Diff line number Diff line
@@ -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");