From: Tero Kristo <t-kristo@ti.com>
Date: Wed, 24 May 2017 07:35:34 +0000 (+0300)
Subject: crypto: omap-sham - force word alignment on the xmit-buf also
X-Git-Tag: v4.13-rc1~158^2~89
X-Git-Url: https://asedeno.scripts.mit.edu/gitweb/?a=commitdiff_plain;h=c28e8f21642fd01a65687de9bfa5307fdcfe9966;p=linux.git

crypto: omap-sham - force word alignment on the xmit-buf also

This was previously missed from the code, causing SDMA to hang in
some cases where the buffer ended up being not aligned.

Signed-off-by: Tero Kristo <t-kristo@ti.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
---

diff --git a/drivers/crypto/omap-sham.c b/drivers/crypto/omap-sham.c
index dc091b27affa..9ad9d399daf1 100644
--- a/drivers/crypto/omap-sham.c
+++ b/drivers/crypto/omap-sham.c
@@ -226,7 +226,7 @@ struct omap_sham_dev {
 	struct dma_chan		*dma_lch;
 	struct tasklet_struct	done_task;
 	u8			polling_mode;
-	u8			xmit_buf[BUFLEN];
+	u8			xmit_buf[BUFLEN] OMAP_ALIGNED;
 
 	unsigned long		flags;
 	struct crypto_queue	queue;