crypto: ixp4xx - Fix cross-compile errors due to type mismatch

Commit Message

Herbert Xu May 23, 2019, 6:35 a.m. UTC

This patch changes multiple uses of u32s to dma_addr_t where the
physical address is used.  This fixes COMPILE_TEST errors on 64-bit
platforms.

Signed-off-by: Herbert Xu <[e-mail]>

Patch

diff --git a/drivers/crypto/ixp4xx_crypto.c b/drivers/crypto/ixp4xx_crypto.c
index c99ba75caf3a..8db107f111dd 100644
--- a/drivers/crypto/ixp4xx_crypto.c
+++ b/drivers/crypto/ixp4xx_crypto.c
@@ -104,7 +106,7 @@  struct buffer_desc {
 	u16 pkt_len;
 	u16 buf_len;
 #endif
-	u32 phys_addr;
+	dma_addr_t phys_addr;
 	u32 __reserved[4];
 	struct buffer_desc *next;
 	enum dma_data_direction dir;
@@ -121,9 +123,9 @@  struct crypt_ctl {
 	u8 mode;		/* NPE_OP_*  operation mode */
 #endif
 	u8 iv[MAX_IVLEN];	/* IV for CBC mode or CTR IV for CTR mode */
-	u32 icv_rev_aes;	/* icv or rev aes */
-	u32 src_buf;
-	u32 dst_buf;
+	dma_addr_t icv_rev_aes;	/* icv or rev aes */
+	dma_addr_t src_buf;
+	dma_addr_t dst_buf;
 #ifdef __ARMEB__
 	u16 auth_offs;		/* Authentication start offset */
 	u16 auth_len;		/* Authentication data length */
@@ -324,7 +326,8 @@  static struct crypt_ctl *get_crypt_desc_emerg(void)
 	}
 }
 
-static void free_buf_chain(struct device *dev, struct buffer_desc *buf,u32 phys)
+static void free_buf_chain(struct device *dev, struct buffer_desc *buf,
+			   dma_addr_t phys)
 {
 	while (buf) {
 		struct buffer_desc *buf1;
@@ -606,7 +609,7 @@  static int register_chain_var(struct crypto_tfm *tfm, u8 xpad, u32 target,
 	struct buffer_desc *buf;
 	int i;
 	u8 *pad;
-	u32 pad_phys, buf_phys;
+	dma_addr_t pad_phys, buf_phys;
 
 	BUILD_BUG_ON(NPE_CTX_LEN < HMAC_PAD_BLOCKLEN);
 	pad = dma_pool_alloc(ctx_pool, GFP_KERNEL, &pad_phys);
@@ -791,7 +794,7 @@  static struct buffer_desc *chainup_buffers(struct device *dev,
 	for (; nbytes > 0; sg = sg_next(sg)) {
 		unsigned len = min(nbytes, sg->length);
 		struct buffer_desc *next_buf;
-		u32 next_buf_phys;
+		dma_addr_t next_buf_phys;
 		void *ptr;
 
 		nbytes -= len;