yaffs Fix xattrib headers for use with unicode

[yaffs2.git] / yaffs_mtdif2.c

diff --git a/yaffs_mtdif2.c b/yaffs_mtdif2.c
index 8cbe19f37b2500d3bea737a1c182b600e2abb4e6..2b0a601fb0c828d83e7ce1fe52c9a210efb0e607 100644 (file)
--- 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,