qi-hardware/openwrt-xburst
1
0
Fork 0
mirror of git://projects.qi-hardware.com/openwrt-xburst.git synced 2025-04-21 12:27:27 +03:00
Code Activity

[kernel] generic-2.6: revert yaffs changes [11378], the new code is not working correctly on RouterBoards

Browse Source 
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@11427 3c298f89-4303-0410-b956-a3cf2f4a3e73
This commit is contained in:
juhosg
2008-06-10 08:20:19 +00:00
parent fbaee64c45
commit 7bf7027431
70 changed files with 2991 additions and 2330 deletions
Download Patch File Download Diff File Expand all files Collapse all files

18
target/linux/generic-2.6/files-2.6.26/fs/yaffs2/yaffs_mtdif1.c
View File

@@ -34,9 +34,9 @@
#include "linux/mtd/mtd.h"
/* Don't compile this module if we don't have MTD's mtd_oob_ops interface */
#if (MTD_VERSION_CODE > MTD_VERSION(2,6,17))
#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,17))
const char *yaffs_mtdif1_c_version = "$Id: yaffs_mtdif1.c,v 1.7 2007-12-13 15:35:18 wookey Exp $";
const char *yaffs_mtdif1_c_version = "$Id: yaffs_mtdif1.c,v 1.3 2007/05/15 20:16:11 ian Exp $";
#ifndef CONFIG_YAFFS_9BYTE_TAGS
# define YTAG1_SIZE 8
@@ -189,7 +189,7 @@ int nandmtd1_ReadChunkWithTagsFromNAND(yaffs_Device *dev,
ops.datbuf = data;
ops.oobbuf = (__u8 *)&pt1;
#if (MTD_VERSION_CODE < MTD_VERSION(2,6,20))
#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,20))
/* In MTD 2.6.18 to 2.6.19 nand_base.c:nand_do_read_oob() has a bug;
* help it out with ops.len = ops.ooblen when ops.datbuf == NULL.
*/
@@ -288,7 +288,7 @@ int nandmtd1_MarkNANDBlockBad(struct yaffs_DeviceStruct *dev, int blockNo)
int blocksize = dev->nChunksPerBlock * dev->nDataBytesPerChunk;
int retval;
yaffs_trace(YAFFS_TRACE_BAD_BLOCKS, "marking block %d bad\n", blockNo);
yaffs_trace(YAFFS_TRACE_BAD_BLOCKS, "marking block %d bad", blockNo);
retval = mtd->block_markbad(mtd, (loff_t)blocksize * blockNo);
return (retval) ? YAFFS_FAIL : YAFFS_OK;
@@ -327,7 +327,6 @@ int nandmtd1_QueryNANDBlock(struct yaffs_DeviceStruct *dev, int blockNo,
{
struct mtd_info * mtd = dev->genericDevice;
int chunkNo = blockNo * dev->nChunksPerBlock;
loff_t addr = (loff_t)chunkNo * dev->nDataBytesPerChunk;
yaffs_ExtendedTags etags;
int state = YAFFS_BLOCK_STATE_DEAD;
int seqnum = 0;
@@ -341,16 +340,11 @@ int nandmtd1_QueryNANDBlock(struct yaffs_DeviceStruct *dev, int blockNo,
}
retval = nandmtd1_ReadChunkWithTagsFromNAND(dev, chunkNo, NULL, &etags);
etags.blockBad = (mtd->block_isbad)(mtd, addr);
if (etags.blockBad) {
yaffs_trace(YAFFS_TRACE_BAD_BLOCKS,
"block %d is marked bad\n", blockNo);
"block %d is marked bad", blockNo);
state = YAFFS_BLOCK_STATE_DEAD;
}
else if (etags.eccResult != YAFFS_ECC_RESULT_NO_ERROR) {
/* bad tags, need to look more closely */
state = YAFFS_BLOCK_STATE_NEEDS_SCANNING;
}
else if (etags.chunkUsed) {
state = YAFFS_BLOCK_STATE_NEEDS_SCANNING;
seqnum = etags.sequenceNumber;
@@ -366,4 +360,4 @@ int nandmtd1_QueryNANDBlock(struct yaffs_DeviceStruct *dev, int blockNo,
return YAFFS_OK;
}
#endif /*MTD_VERSION*/
#endif /*KERNEL_VERSION*/