linux-kernel - [PATCH 5.10 034/142] crypto: marvel/cesa

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Date:   Tue,  2 Feb 2021 14:36:37 +0100
From:   Greg Kroah-Hartman <gregkh@...uxfoundation.org>
To:     linux-kernel@...r.kernel.org
Cc:     Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        stable@...r.kernel.org, Sven Auhagen <sven.auhagen@...eatech.de>,
        Herbert Xu <herbert@...dor.apana.org.au>
Subject: [PATCH 5.10 034/142] crypto: marvel/cesa - Fix tdma descriptor on 64-bit

From: Herbert Xu <herbert@...dor.apana.org.au>

commit 4f6543f28bb05433d87b6de6c21e9c14c35ecf33 upstream.

The patch that added src_dma/dst_dma to struct mv_cesa_tdma_desc
is broken on 64-bit systems as the size of the descriptor has been
changed.  This patch fixes it by using u32 instead of dma_addr_t.

Fixes: e62291c1d9f4 ("crypto: marvell/cesa - Fix sparse warnings")
Cc: <stable@...r.kernel.org>
Reported-by: Sven Auhagen <sven.auhagen@...eatech.de>
Signed-off-by: Herbert Xu <herbert@...dor.apana.org.au>
Signed-off-by: Greg Kroah-Hartman <gregkh@...uxfoundation.org>

---
 drivers/crypto/marvell/cesa/cesa.h |    4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

--- a/drivers/crypto/marvell/cesa/cesa.h
+++ b/drivers/crypto/marvell/cesa/cesa.h
@@ -300,11 +300,11 @@ struct mv_cesa_tdma_desc {
 	__le32 byte_cnt;
 	union {
 		__le32 src;
-		dma_addr_t src_dma;
+		u32 src_dma;
 	};
 	union {
 		__le32 dst;
-		dma_addr_t dst_dma;
+		u32 dst_dma;
 	};
 	__le32 next_dma;