target/linux/sunxi/patches-4.1/120-mtd-nand-print-ecc-strength.patch

   1 From ec6cde9ea451ffa94b4d0ccbbcbe15c0d35f73d8 Mon Sep 17 00:00:00 2001
   2 From: Hans de Goede <hdegoede@redhat.com>
   3 Date: Mon, 25 May 2015 12:57:48 +0200
   4 Subject: [PATCH] mtd: nand: nand_get_flash_type: Print detected ECC strength
   5  and size
   6
   7 Print the detected ECC strength and size from nand_get_flash_type().
   8
   9 Signed-off-by: Hans de Goede <hdegoede@redhat.com>
  10 ---
  11  drivers/mtd/nand/nand_base.c | 6 ++++--
  12  1 file changed, 4 insertions(+), 2 deletions(-)
  13
  14 diff --git a/drivers/mtd/nand/nand_base.c b/drivers/mtd/nand/nand_base.c
  15 index e3d4d8e..5c6f465 100644
  16 --- a/drivers/mtd/nand/nand_base.c
  17 +++ b/drivers/mtd/nand/nand_base.c
  18 @@ -4437,9 +4437,11 @@ static struct nand_flash_dev *nand_get_flash_type(struct mtd_info *mtd,
  19                 pr_info("%s %s\n", nand_manuf_ids[maf_idx].name,
  20                                 type->name);
  21
  22 -       pr_info("%d MiB, %s, erase size: %d KiB, page size: %d, OOB size: %d\n",
  23 +       pr_info("%d MiB, %s, erase size: %d KiB, page size: %d, "
  24 +               "OOB size: %d, ECC strength %d size %d\n",
  25                 (int)(chip->chipsize >> 20), nand_is_slc(chip) ? "SLC" : "MLC",
  26 -               mtd->erasesize >> 10, mtd->writesize, mtd->oobsize);
  27 +               mtd->erasesize >> 10, mtd->writesize, mtd->oobsize,
  28 +               chip->ecc_strength_ds, chip->ecc_step_ds);
  29         return type;
  30  }
  31