crypto: marvell/cesa - use __le32 for hardware descriptors

Much of the driver uses cpu_to_le32() to convert values for descriptors
to little endian before writing.  Use __le32 to define the hardware-
accessed parts of the descriptors, and ensure most places where it's
reasonable to do so use cpu_to_le32() when assigning to these.

Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
diff --git a/drivers/crypto/marvell/cesa.h b/drivers/crypto/marvell/cesa.h
index aa1949a..186868e 100644
--- a/drivers/crypto/marvell/cesa.h
+++ b/drivers/crypto/marvell/cesa.h
@@ -174,19 +174,19 @@
 
 #define CESA_SA_DESC_MAC_DATA(offset)					\
 	cpu_to_le32(CESA_SA_DATA_SRAM_OFFSET + (offset))
-#define CESA_SA_DESC_MAC_DATA_MSK		GENMASK(15, 0)
+#define CESA_SA_DESC_MAC_DATA_MSK		cpu_to_le32(GENMASK(15, 0))
 
 #define CESA_SA_DESC_MAC_TOTAL_LEN(total_len)	cpu_to_le32((total_len) << 16)
-#define CESA_SA_DESC_MAC_TOTAL_LEN_MSK		GENMASK(31, 16)
+#define CESA_SA_DESC_MAC_TOTAL_LEN_MSK		cpu_to_le32(GENMASK(31, 16))
 
 #define CESA_SA_DESC_MAC_SRC_TOTAL_LEN_MAX	0xffff
 
 #define CESA_SA_DESC_MAC_DIGEST(offset)					\
 	cpu_to_le32(CESA_SA_MAC_DIG_SRAM_OFFSET + (offset))
-#define CESA_SA_DESC_MAC_DIGEST_MSK		GENMASK(15, 0)
+#define CESA_SA_DESC_MAC_DIGEST_MSK		cpu_to_le32(GENMASK(15, 0))
 
 #define CESA_SA_DESC_MAC_FRAG_LEN(frag_len)	cpu_to_le32((frag_len) << 16)
-#define CESA_SA_DESC_MAC_FRAG_LEN_MSK		GENMASK(31, 16)
+#define CESA_SA_DESC_MAC_FRAG_LEN_MSK		cpu_to_le32(GENMASK(31, 16))
 
 #define CESA_SA_DESC_MAC_IV(offset)					\
 	cpu_to_le32((CESA_SA_MAC_IIV_SRAM_OFFSET + (offset)) |		\
@@ -219,14 +219,14 @@
  * to be executed.
  */
 struct mv_cesa_sec_accel_desc {
-	u32 config;
-	u32 enc_p;
-	u32 enc_len;
-	u32 enc_key_p;
-	u32 enc_iv;
-	u32 mac_src_p;
-	u32 mac_digest;
-	u32 mac_iv;
+	__le32 config;
+	__le32 enc_p;
+	__le32 enc_len;
+	__le32 enc_key_p;
+	__le32 enc_iv;
+	__le32 mac_src_p;
+	__le32 mac_digest;
+	__le32 mac_iv;
 };
 
 /**
@@ -293,10 +293,10 @@
  * operation.
  */
 struct mv_cesa_tdma_desc {
-	u32 byte_cnt;
-	u32 src;
-	u32 dst;
-	u32 next_dma;
+	__le32 byte_cnt;
+	__le32 src;
+	__le32 dst;
+	__le32 next_dma;
 
 	/* Software state */
 	dma_addr_t cur_dma;
diff --git a/drivers/crypto/marvell/tdma.c b/drivers/crypto/marvell/tdma.c
index 06bdeac..7642798 100644
--- a/drivers/crypto/marvell/tdma.c
+++ b/drivers/crypto/marvell/tdma.c
@@ -126,6 +126,7 @@
 	struct mv_cesa_tdma_desc *tdma;
 	struct mv_cesa_op_ctx *op;
 	dma_addr_t dma_handle;
+	unsigned int size;
 
 	tdma = mv_cesa_dma_add_desc(chain, flags);
 	if (IS_ERR(tdma))
@@ -137,9 +138,11 @@
 
 	*op = *op_templ;
 
+	size = skip_ctx ? sizeof(op->desc) : sizeof(*op);
+
 	tdma = chain->last;
 	tdma->op = op;
-	tdma->byte_cnt = (skip_ctx ? sizeof(op->desc) : sizeof(*op)) | BIT(31);
+	tdma->byte_cnt = cpu_to_le32(size | BIT(31));
 	tdma->src = cpu_to_le32(dma_handle);
 	tdma->flags = CESA_TDMA_DST_IN_SRAM | CESA_TDMA_OP;
 
@@ -156,7 +159,7 @@
 	if (IS_ERR(tdma))
 		return PTR_ERR(tdma);
 
-	tdma->byte_cnt = size | BIT(31);
+	tdma->byte_cnt = cpu_to_le32(size | BIT(31));
 	tdma->src = src;
 	tdma->dst = dst;
 
@@ -185,7 +188,7 @@
 	if (IS_ERR(tdma))
 		return PTR_ERR(tdma);
 
-	tdma->byte_cnt = BIT(31);
+	tdma->byte_cnt = cpu_to_le32(BIT(31));
 
 	return 0;
 }