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Even more checkpoint tracing
[yaffs2.git]
/
yaffs_nand.c
diff --git
a/yaffs_nand.c
b/yaffs_nand.c
index cd39d516066564bd452bafd9e48e2a7da82e67c6..14ae3308a79333f419d5ae6e5800237c2b5e77b2 100644
(file)
--- a/
yaffs_nand.c
+++ b/
yaffs_nand.c
@@
-13,7
+13,7
@@
*/
const char *yaffs_nand_c_version =
*/
const char *yaffs_nand_c_version =
- "$Id: yaffs_nand.c,v 1.
1 2006-05-08 10:13:34
charles Exp $";
+ "$Id: yaffs_nand.c,v 1.
5 2006-11-08 09:52:12
charles Exp $";
#include "yaffs_nand.h"
#include "yaffs_tagscompat.h"
#include "yaffs_nand.h"
#include "yaffs_tagscompat.h"
@@
-24,16
+24,31
@@
int yaffs_ReadChunkWithTagsFromNAND(yaffs_Device * dev, int chunkInNAND,
__u8 * buffer,
yaffs_ExtendedTags * tags)
{
__u8 * buffer,
yaffs_ExtendedTags * tags)
{
- chunkInNAND -= dev->chunkOffset;
+ int result;
+ yaffs_ExtendedTags localTags;
+
+ int realignedChunkInNAND = chunkInNAND - dev->chunkOffset;
+
+ /* If there are no tags provided, use local tags to get prioritised gc working */
+ if(!tags)
+ tags = &localTags;
if (dev->readChunkWithTagsFromNAND)
if (dev->readChunkWithTagsFromNAND)
- re
turn dev->readChunkWithTagsFromNAND(dev, c
hunkInNAND, buffer,
+ re
sult = dev->readChunkWithTagsFromNAND(dev, realignedC
hunkInNAND, buffer,
tags);
else
tags);
else
- re
turn
yaffs_TagsCompatabilityReadChunkWithTagsFromNAND(dev,
-
c
hunkInNAND,
+ re
sult =
yaffs_TagsCompatabilityReadChunkWithTagsFromNAND(dev,
+
realignedC
hunkInNAND,
buffer,
buffer,
- tags);
+ tags);
+ if(tags &&
+ tags->eccResult > YAFFS_ECC_RESULT_NO_ERROR){
+
+ yaffs_BlockInfo *bi = yaffs_GetBlockInfo(dev, chunkInNAND/dev->nChunksPerBlock);
+ yaffs_HandleChunkError(dev,bi);
+ }
+
+ return result;
}
int yaffs_WriteChunkWithTagsToNAND(yaffs_Device * dev,
}
int yaffs_WriteChunkWithTagsToNAND(yaffs_Device * dev,
@@
-108,9
+123,6
@@
int yaffs_EraseBlockInNAND(struct yaffs_DeviceStruct *dev,
dev->nBlockErasures++;
result = dev->eraseBlockInNAND(dev, blockInNAND);
dev->nBlockErasures++;
result = dev->eraseBlockInNAND(dev, blockInNAND);
- /* If at first we don't succeed, try again *once*.*/
- if (!result)
- result = dev->eraseBlockInNAND(dev, blockInNAND);
return result;
}
return result;
}