crypto: caam - ensure descriptor buffers are cacheline aligned

Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>

drivers/crypto/caam/caamhash.c

@@ -99,17 +99,17 @@ static struct list_head hash_list;
 
 /* ahash per-session context */
 struct caam_hash_ctx {
-	struct device *jrdev;
-	u32 sh_desc_update[DESC_HASH_MAX_USED_LEN];
-	u32 sh_desc_update_first[DESC_HASH_MAX_USED_LEN];
-	u32 sh_desc_fin[DESC_HASH_MAX_USED_LEN];
-	u32 sh_desc_digest[DESC_HASH_MAX_USED_LEN];
-	u32 sh_desc_finup[DESC_HASH_MAX_USED_LEN];
-	dma_addr_t sh_desc_update_dma;
+	u32 sh_desc_update[DESC_HASH_MAX_USED_LEN] ____cacheline_aligned;
+	u32 sh_desc_update_first[DESC_HASH_MAX_USED_LEN] ____cacheline_aligned;
+	u32 sh_desc_fin[DESC_HASH_MAX_USED_LEN] ____cacheline_aligned;
+	u32 sh_desc_digest[DESC_HASH_MAX_USED_LEN] ____cacheline_aligned;
+	u32 sh_desc_finup[DESC_HASH_MAX_USED_LEN] ____cacheline_aligned;
+	dma_addr_t sh_desc_update_dma ____cacheline_aligned;
 	dma_addr_t sh_desc_update_first_dma;
 	dma_addr_t sh_desc_fin_dma;
 	dma_addr_t sh_desc_digest_dma;
 	dma_addr_t sh_desc_finup_dma;
+	struct device *jrdev;
 	u32 alg_type;
 	u32 alg_op;
 	u8 key[CAAM_MAX_HASH_KEY_SIZE];