From: Tim Chen <tim.c.chen@linux.intel.com>
Date: Mon, 17 Mar 2014 23:52:26 +0000 (-0700)
Subject: crypto: crypto_wq - Fix late crypto work queue initialization
X-Git-Tag: Ubuntu-snapdragon-4.4.0-1029.32~8992^2~5
X-Git-Url: https://git.proxmox.com/?a=commitdiff_plain;h=130fa5bc81b44b6cc1fbdea3abf6db0da22964e0;p=mirror_ubuntu-zesty-kernel.git

crypto: crypto_wq - Fix late crypto work queue initialization

The crypto algorithm modules utilizing the crypto daemon could
be used early when the system start up.  Using module_init
does not guarantee that the daemon's work queue is initialized
when the cypto alorithm depending on crypto_wq starts.  It is necessary
to initialize the crypto work queue earlier at the subsystem
init time to make sure that it is initialized
when used.

Signed-off-by: Tim Chen <tim.c.chen@linux.intel.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
---

diff --git a/crypto/crypto_wq.c b/crypto/crypto_wq.c
index adad92a44ba2..2f1b8d12952a 100644
--- a/crypto/crypto_wq.c
+++ b/crypto/crypto_wq.c
@@ -33,7 +33,7 @@ static void __exit crypto_wq_exit(void)
 	destroy_workqueue(kcrypto_wq);
 }
 
-module_init(crypto_wq_init);
+subsys_initcall(crypto_wq_init);
 module_exit(crypto_wq_exit);
 
 MODULE_LICENSE("GPL");