X-Git-Url: http://www.aleph1.co.uk/gitweb/?p=yaffs2.git;a=blobdiff_plain;f=yaffs_mtdif2.c;h=2b0a601fb0c828d83e7ce1fe52c9a210efb0e607;hp=8cbe19f37b2500d3bea737a1c182b600e2abb4e6;hb=a71d56e9bb66c97d910f68bce7bb51f87b73275f;hpb=30ab3ff5e311e8e2b488c3f62f30e7450dc6bee9

diff --git a/yaffs_mtdif2.c b/yaffs_mtdif2.c
index 8cbe19f..2b0a601 100644
--- a/yaffs_mtdif2.c
+++ b/yaffs_mtdif2.c
@@ -1,7 +1,7 @@
 /*
  * YAFFS: Yet Another Flash File System. A NAND-flash specific file system.
  *
- * Copyright (C) 2002-2007 Aleph One Ltd.
+ * Copyright (C) 2002-2010 Aleph One Ltd.
  *   for Toby Churchill Ltd and Brightstar Engineering
  *
  * Created by Charles Manning <charles@aleph1.co.uk>
@@ -13,9 +13,6 @@
 
 /* mtd interface for YAFFS2 */
 
-const char *yaffs_mtdif2_c_version =
-	"$Id: yaffs_mtdif2.c,v 1.27 2010-02-18 01:18:04 charles Exp $";
-
 #include "yportenv.h"
 #include "yaffs_trace.h"
 
@@ -37,7 +34,7 @@ int nandmtd2_WriteChunkWithTagsToNAND(yaffs_Device *dev, int chunkInNAND,
 				      const __u8 *data,
 				      const yaffs_ExtendedTags *tags)
 {
-	struct mtd_info *mtd = yaffs_DeviceToContext(dev)->mtd;
+	struct mtd_info *mtd = yaffs_DeviceToMtd(dev);
 #if (MTD_VERSION_CODE > MTD_VERSION(2, 6, 17))
 	struct mtd_oob_ops ops;
 #else
@@ -103,7 +100,7 @@ int nandmtd2_WriteChunkWithTagsToNAND(yaffs_Device *dev, int chunkInNAND,
 int nandmtd2_ReadChunkWithTagsFromNAND(yaffs_Device *dev, int chunkInNAND,
 				       __u8 *data, yaffs_ExtendedTags *tags)
 {
-	struct mtd_info *mtd = yaffs_DeviceToContext(dev)->mtd;
+	struct mtd_info *mtd = yaffs_DeviceToMtd(dev);
 #if (MTD_VERSION_CODE > MTD_VERSION(2, 6, 17))
 	struct mtd_oob_ops ops;
 #endif
@@ -144,7 +141,7 @@ int nandmtd2_ReadChunkWithTagsFromNAND(yaffs_Device *dev, int chunkInNAND,
 		ops.len = data ? dev->nDataBytesPerChunk : packed_tags_size;
 		ops.ooboffs = 0;
 		ops.datbuf = data;
-		ops.oobbuf = yaffs_DeviceToContext(dev)->spareBuffer;
+		ops.oobbuf = yaffs_DeviceToLC(dev)->spareBuffer;
 		retval = mtd->read_oob(mtd, addr, &ops);
 	}
 #else
@@ -174,7 +171,7 @@ int nandmtd2_ReadChunkWithTagsFromNAND(yaffs_Device *dev, int chunkInNAND,
 		}
 	} else {
 		if (tags) {
-			memcpy(packed_tags_ptr, yaffs_DeviceToContext(dev)->spareBuffer, packed_tags_size);
+			memcpy(packed_tags_ptr, yaffs_DeviceToLC(dev)->spareBuffer, packed_tags_size);
 			yaffs_UnpackTags2(tags, &pt, !dev->param.noTagsECC);
 		}
 	}
@@ -182,8 +179,14 @@ int nandmtd2_ReadChunkWithTagsFromNAND(yaffs_Device *dev, int chunkInNAND,
 	if (localData)
 		yaffs_ReleaseTempBuffer(dev, data, __LINE__);
 
-	if (tags && retval == -EBADMSG && tags->eccResult == YAFFS_ECC_RESULT_NO_ERROR)
+	if (tags && retval == -EBADMSG && tags->eccResult == YAFFS_ECC_RESULT_NO_ERROR) {
 		tags->eccResult = YAFFS_ECC_RESULT_UNFIXED;
+		dev->eccUnfixed++;
+	}
+	if(tags && retval == -EUCLEAN && tags->eccResult == YAFFS_ECC_RESULT_NO_ERROR) {
+		tags->eccResult = YAFFS_ECC_RESULT_FIXED;
+		dev->eccFixed++;
+	}
 	if (retval == 0)
 		return YAFFS_OK;
 	else
@@ -192,7 +195,7 @@ int nandmtd2_ReadChunkWithTagsFromNAND(yaffs_Device *dev, int chunkInNAND,
 
 int nandmtd2_MarkNANDBlockBad(struct yaffs_DeviceStruct *dev, int blockNo)
 {
-	struct mtd_info *mtd = yaffs_DeviceToContext(dev)->mtd;
+	struct mtd_info *mtd = yaffs_DeviceToMtd(dev);
 	int retval;
 	T(YAFFS_TRACE_MTD,
 	  (TSTR("nandmtd2_MarkNANDBlockBad %d" TENDSTR), blockNo));
@@ -212,7 +215,7 @@ int nandmtd2_MarkNANDBlockBad(struct yaffs_DeviceStruct *dev, int blockNo)
 int nandmtd2_QueryNANDBlock(struct yaffs_DeviceStruct *dev, int blockNo,
 			    yaffs_BlockState *state, __u32 *sequenceNumber)
 {
-	struct mtd_info *mtd = yaffs_DeviceToContext(dev)->mtd;
+	struct mtd_info *mtd = yaffs_DeviceToMtd(dev);
 	int retval;
 
 	T(YAFFS_TRACE_MTD,