From c53d875335ea53d90ea0bb13687ffe163571e74d Mon Sep 17 00:00:00 2001
From: Zhou Wang <wangzhou1@hisilicon.com>
Date: Fri, 11 Oct 2019 19:18:10 +0800
Subject: [PATCH] crypto: hisilicon - select NEED_SG_DMA_LENGTH in qm Kconfig

commit b981744ef04f7e8cb6931edab50021fff3c8077e upstream.

To avoid compile error in some platforms, select NEED_SG_DMA_LENGTH in
qm Kconfig.

Fixes: dfed0098ab91 ("crypto: hisilicon - add hardware SGL support")
Signed-off-by: Zhou Wang <wangzhou1@hisilicon.com>
Reported-by: kbuild test robot <lkp@intel.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---
 drivers/crypto/hisilicon/Kconfig | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/crypto/hisilicon/Kconfig b/drivers/crypto/hisilicon/Kconfig
index ebaf91e0146d1..504daff7687de 100644
--- a/drivers/crypto/hisilicon/Kconfig
+++ b/drivers/crypto/hisilicon/Kconfig
@@ -17,6 +17,7 @@ config CRYPTO_DEV_HISI_SEC
 config CRYPTO_DEV_HISI_QM
 	tristate
 	depends on ARM64 && PCI && PCI_MSI
+	select NEED_SG_DMA_LENGTH
 	help
 	  HiSilicon accelerator engines use a common queue management
 	  interface. Specific engine driver may use this module.
-- 
2.47.3