X-Git-Url: http://www.aleph1.co.uk/gitweb/?p=yaffs2.git;a=blobdiff_plain;f=yaffs_nand.c;h=8c4f639a481e0d929c021af1db5bd0dbfba52e0a;hp=cd39d516066564bd452bafd9e48e2a7da82e67c6;hb=e434bac0480bf62ea4d66519ff40dad3d2e3e410;hpb=e1b8e63260986ab7afec3c379e7a320677c95846

diff --git a/yaffs_nand.c b/yaffs_nand.c
index cd39d51..8c4f639 100644
--- a/yaffs_nand.c
+++ b/yaffs_nand.c
@@ -13,7 +13,7 @@
  */
  
 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 1.4 2006-10-13 08:52:49 charles Exp $";
 
 #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)
 {
-	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)
-		return dev->readChunkWithTagsFromNAND(dev, chunkInNAND, buffer,
+		result = dev->readChunkWithTagsFromNAND(dev, realignedChunkInNAND, buffer,
 						      tags);
 	else
-		return yaffs_TagsCompatabilityReadChunkWithTagsFromNAND(dev,
-									chunkInNAND,
+		result = yaffs_TagsCompatabilityReadChunkWithTagsFromNAND(dev,
+									realignedChunkInNAND,
 									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,