From 6ce48276d7361b0d610ef12f9041311d145b05b3 Mon Sep 17 00:00:00 2001
From: Corentin Labbe <clabbe@baylibre.com>
Date: Mon, 21 Feb 2022 12:08:31 +0000
Subject: [PATCH] crypto: amlogic - call finalize with bh disabled
[ Upstream commit dba633342994ce47d347bcf5522ba28301247b79 ]
Doing ipsec produces a spinlock recursion warning.
This is due to not disabling BH during crypto completion function.
Fixes: 48fe583fe541 ("crypto: amlogic - Add crypto accelerator for amlogic GXL")
Signed-off-by: Corentin Labbe <clabbe@baylibre.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Signed-off-by: Sasha Levin <sashal@kernel.org>
---
drivers/crypto/amlogic/amlogic-gxl-cipher.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/drivers/crypto/amlogic/amlogic-gxl-cipher.c b/drivers/crypto/amlogic/amlogic-gxl-cipher.c
index c6865cbd334b2..e79514fce731f 100644
--- a/drivers/crypto/amlogic/amlogic-gxl-cipher.c
+++ b/drivers/crypto/amlogic/amlogic-gxl-cipher.c
@@ -265,7 +265,9 @@ static int meson_handle_cipher_request(struct crypto_engine *engine,
struct skcipher_request *breq = container_of(areq, struct skcipher_request, base);
err = meson_cipher(breq);
+ local_bh_disable();
crypto_finalize_skcipher_request(engine, breq, err);
+ local_bh_enable();
return 0;
}
--
2.30.2