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authorThomas Gleixner <tglx@cruncher.tec.linutronix.de>2006-05-30 00:37:34 +0200
committerThomas Gleixner <tglx@cruncher.tec.linutronix.de>2006-05-30 00:37:34 +0200
commitf1a28c02843efcfcc41982149880bac3ac180234 (patch)
treeb15ca1a140e463ef3cde6b9a8591e7be172ee1f1 /include/linux/mtd
parent9a1fcdfd4bee27c418424cac47abf7c049541297 (diff)
[MTD] NAND Expose the new raw mode function and status info to userspace
The raw read/write access to NAND (without ECC) has been changed in the NAND rework. Expose the new way - setting the file mode via ioctl - to userspace. Also allow to read out the ecc statistics information so userspace tools can see that bitflips happened and whether errors where correctable or not. Also expose the number of bad blocks for the partition, so nandwrite can check if the data fits into the parition before writing to it. Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Diffstat (limited to 'include/linux/mtd')
-rw-r--r--include/linux/mtd/mtd.h11
1 files changed, 0 insertions, 11 deletions
diff --git a/include/linux/mtd/mtd.h b/include/linux/mtd/mtd.h
index e75bb584e80b..9536567d041b 100644
--- a/include/linux/mtd/mtd.h
+++ b/include/linux/mtd/mtd.h
@@ -56,17 +56,6 @@ struct mtd_erase_region_info {
u_int32_t numblocks; /* Number of blocks of erasesize in this region */
};
-/**
- * struct mtd_ecc_stats - error correction status
- *
- * @corrected: number of corrected bits
- * @failed: number of uncorrectable errors
- */
-struct mtd_ecc_stats {
- unsigned long corrected;
- unsigned long failed;
-};
-
/*
* oob operation modes
*