mtd-nand: add "page" parameter to all read_page/read_page_raw APIs

diff -puN drivers/mtd/nand/atmel_nand.c~mtd-nand-add-page-parameter-to-all-read_page-read_page_raw-apis drivers/mtd/nand/atmel_nand.c
@@ -218,7 +218,7 @@ static int atmel_nand_calculate(struct m
  * buf:        buffer to store read data
  */
 static int atmel_nand_read_page(struct mtd_info *mtd,
-		struct nand_chip *chip, uint8_t *buf)
+		struct nand_chip *chip, uint8_t *buf, int page)
 {
 	int eccsize = chip->ecc.size;
 	int eccbytes = chip->ecc.bytes;

diff -puN drivers/mtd/nand/cafe_nand.c~mtd-nand-add-page-parameter-to-all-read_page-read_page_raw-apis drivers/mtd/nand/cafe_nand.c
@@ -381,7 +381,7 @@ static int cafe_nand_read_oob(struct mtd
  * we need a special oob layout and handling.
  */
 static int cafe_nand_read_page(struct mtd_info *mtd, struct nand_chip *chip,
-			       uint8_t *buf)
+			       uint8_t *buf, int page)
 {
 	struct cafe_priv *cafe = mtd->priv;
 

diff -puN drivers/mtd/nand/fsl_elbc_nand.c~mtd-nand-add-page-parameter-to-all-read_page-read_page_raw-apis drivers/mtd/nand/fsl_elbc_nand.c
@@ -739,7 +739,8 @@ static int fsl_elbc_chip_init_tail(struc
 
 static int fsl_elbc_read_page(struct mtd_info *mtd,
                               struct nand_chip *chip,
-                              uint8_t *buf)
+			      uint8_t *buf,
+			      int page)
 {
 	fsl_elbc_read_buf(mtd, buf, mtd->writesize);
 	fsl_elbc_read_buf(mtd, chip->oob_poi, mtd->oobsize);

diff -puN drivers/mtd/nand/nand_base.c~mtd-nand-add-page-parameter-to-all-read_page-read_page_raw-apis drivers/mtd/nand/nand_base.c
@@ -766,7 +766,7 @@ static int nand_wait(struct mtd_info *mt
  * Not for syndrome calculating ecc controllers, which use a special oob layout
  */
 static int nand_read_page_raw(struct mtd_info *mtd, struct nand_chip *chip,
-			      uint8_t *buf)
+			      uint8_t *buf, int page)
 {
 	chip->read_buf(mtd, buf, mtd->writesize);
 	chip->read_buf(mtd, chip->oob_poi, mtd->oobsize);

@@ -782,7 +782,7 @@ static int nand_read_page_raw(struct mtd
  * We need a special oob layout and handling even when OOB isn't used.
  */
 static int nand_read_page_raw_syndrome(struct mtd_info *mtd, struct nand_chip *chip,
-			      uint8_t *buf)
+			      uint8_t *buf, int page)
 {
 	int eccsize = chip->ecc.size;
 	int eccbytes = chip->ecc.bytes;

@@ -821,7 +821,7 @@ static int nand_read_page_raw_syndrome(s
  * @buf:	buffer to store read data
  */
 static int nand_read_page_swecc(struct mtd_info *mtd, struct nand_chip *chip,
-				uint8_t *buf)
+				uint8_t *buf, int page)
 {
 	int i, eccsize = chip->ecc.size;
 	int eccbytes = chip->ecc.bytes;

@@ -831,7 +831,7 @@ static int nand_read_page_swecc(struct m
 	uint8_t *ecc_code = chip->buffers->ecccode;
 	uint32_t *eccpos = chip->ecc.layout->eccpos;
 
-	chip->ecc.read_page_raw(mtd, chip, buf);
+	chip->ecc.read_page_raw(mtd, chip, buf, page);
 
 	for (i = 0; eccsteps; eccsteps--, i += eccbytes, p += eccsize)
 		chip->ecc.calculate(mtd, p, &ecc_calc[i]);

@@ -944,7 +944,7 @@ static int nand_read_subpage(struct mtd_
  * Not for syndrome calculating ecc controllers which need a special oob layout
  */
 static int nand_read_page_hwecc(struct mtd_info *mtd, struct nand_chip *chip,
-				uint8_t *buf)
+				uint8_t *buf, int page)
 {
 	int i, eccsize = chip->ecc.size;
 	int eccbytes = chip->ecc.bytes;

@@ -989,7 +989,7 @@ static int nand_read_page_hwecc(struct m
  * we need a special oob layout and handling.
  */
 static int nand_read_page_syndrome(struct mtd_info *mtd, struct nand_chip *chip,
-				   uint8_t *buf)
+				   uint8_t *buf, int page)
 {
 	int i, eccsize = chip->ecc.size;
 	int eccbytes = chip->ecc.bytes;

@@ -1131,11 +1131,13 @@ static int nand_do_read_ops(struct mtd_i
 
 			/* Now read the page into the buffer */
 			if (unlikely(ops->mode == MTD_OOB_RAW))
-				ret = chip->ecc.read_page_raw(mtd, chip, bufpoi);
+				ret = chip->ecc.read_page_raw(mtd, chip,
+							      bufpoi, page);
 			else if (!aligned && NAND_SUBPAGE_READ(chip) && !oob)
 				ret = chip->ecc.read_subpage(mtd, chip, col, bytes, bufpoi);
 			else
-				ret = chip->ecc.read_page(mtd, chip, bufpoi);
+				ret = chip->ecc.read_page(mtd, chip, bufpoi,
+							  page);
 			if (ret < 0)
 				break;
 

diff -puN drivers/mtd/nand/sh_flctl.c~mtd-nand-add-page-parameter-to-all-read_page-read_page_raw-apis drivers/mtd/nand/sh_flctl.c
@@ -329,7 +329,7 @@ static void set_cmd_regs(struct mtd_info
 }
 
 static int flctl_read_page_hwecc(struct mtd_info *mtd, struct nand_chip *chip,
-				uint8_t *buf)
+				uint8_t *buf, int page)
 {
 	int i, eccsize = chip->ecc.size;
 	int eccbytes = chip->ecc.bytes;

diff -puN include/linux/mtd/nand.h~mtd-nand-add-page-parameter-to-all-read_page-read_page_raw-apis include/linux/mtd/nand.h
@@ -271,13 +271,13 @@ struct nand_ecc_ctrl {
 					   uint8_t *calc_ecc);
 	int			(*read_page_raw)(struct mtd_info *mtd,
 						 struct nand_chip *chip,
-						 uint8_t *buf);
+						 uint8_t *buf, int page);
 	void			(*write_page_raw)(struct mtd_info *mtd,
 						  struct nand_chip *chip,
 						  const uint8_t *buf);
 	int			(*read_page)(struct mtd_info *mtd,
 					     struct nand_chip *chip,
-					     uint8_t *buf);
+					     uint8_t *buf, int page);
 	int			(*read_subpage)(struct mtd_info *mtd,
 					     struct nand_chip *chip,
 					     uint32_t offs, uint32_t len,