generic: use mtd_* helpers in the yaffs code
Signed-off-by: Gabor Juhos <juhosg@openwrt.org> SVN-Revision: 34046
This commit is contained in:
Gabor Juhos
parent
3c12bad276
commit
6c8c3ee77d
@ -0,0 +1,160 @@
|
||||
--- a/fs/yaffs2/yaffs_mtdif1.c
|
||||
+++ b/fs/yaffs2/yaffs_mtdif1.c
|
||||
@@ -133,7 +133,7 @@ int nandmtd1_WriteChunkWithTagsToNAND(ya
|
||||
ops.datbuf = (__u8 *)data;
|
||||
ops.oobbuf = (__u8 *)&pt1;
|
||||
|
||||
- retval = mtd->write_oob(mtd, addr, &ops);
|
||||
+ retval = mtd_write_oob(mtd, addr, &ops);
|
||||
if (retval) {
|
||||
T(YAFFS_TRACE_MTD,
|
||||
(TSTR("write_oob failed, chunk %d, mtd error %d"TENDSTR),
|
||||
@@ -194,7 +194,7 @@ int nandmtd1_ReadChunkWithTagsFromNAND(y
|
||||
/* Read page and oob using MTD.
|
||||
* Check status and determine ECC result.
|
||||
*/
|
||||
- retval = mtd->read_oob(mtd, addr, &ops);
|
||||
+ retval = mtd_read_oob(mtd, addr, &ops);
|
||||
if (retval) {
|
||||
T(YAFFS_TRACE_MTD,
|
||||
(TSTR("read_oob failed, chunk %d, mtd error %d"TENDSTR),
|
||||
@@ -218,7 +218,7 @@ int nandmtd1_ReadChunkWithTagsFromNAND(y
|
||||
/* fall into... */
|
||||
default:
|
||||
rettags(etags, YAFFS_ECC_RESULT_UNFIXED, 0);
|
||||
- etags->block_bad = (mtd->block_isbad)(mtd, addr);
|
||||
+ etags->block_bad = mtd_block_isbad(mtd, addr);
|
||||
return YAFFS_FAIL;
|
||||
}
|
||||
|
||||
@@ -286,7 +286,7 @@ int nandmtd1_MarkNANDBlockBad(struct yaf
|
||||
|
||||
T(YAFFS_TRACE_BAD_BLOCKS,(TSTR("marking block %d bad"TENDSTR), block_no));
|
||||
|
||||
- retval = mtd->block_markbad(mtd, (loff_t)blocksize * block_no);
|
||||
+ retval = mtd_block_markbad(mtd, (loff_t)blocksize * block_no);
|
||||
return (retval) ? YAFFS_FAIL : YAFFS_OK;
|
||||
}
|
||||
|
||||
@@ -336,7 +336,7 @@ int nandmtd1_QueryNANDBlock(struct yaffs
|
||||
return YAFFS_FAIL;
|
||||
|
||||
retval = nandmtd1_ReadChunkWithTagsFromNAND(dev, chunkNo, NULL, &etags);
|
||||
- etags.block_bad = (mtd->block_isbad)(mtd, addr);
|
||||
+ etags.block_bad = mtd_block_isbad(mtd, addr);
|
||||
if (etags.block_bad) {
|
||||
T(YAFFS_TRACE_BAD_BLOCKS,
|
||||
(TSTR("block %d is marked bad"TENDSTR), block_no));
|
||||
--- a/fs/yaffs2/yaffs_vfs_glue.c
|
||||
+++ b/fs/yaffs2/yaffs_vfs_glue.c
|
||||
@@ -2607,8 +2607,8 @@ static void yaffs_MTDPutSuper(struct sup
|
||||
{
|
||||
struct mtd_info *mtd = yaffs_dev_to_mtd(yaffs_SuperToDevice(sb));
|
||||
|
||||
- if (mtd->sync)
|
||||
- mtd->sync(mtd);
|
||||
+ if (mtd)
|
||||
+ mtd_sync(mtd);
|
||||
|
||||
put_mtd_device(mtd);
|
||||
}
|
||||
--- a/fs/yaffs2/yaffs_mtdif2.c
|
||||
+++ b/fs/yaffs2/yaffs_mtdif2.c
|
||||
@@ -77,7 +77,7 @@ int nandmtd2_WriteChunkWithTagsToNAND(ya
|
||||
ops.ooboffs = 0;
|
||||
ops.datbuf = (__u8 *)data;
|
||||
ops.oobbuf = (dev->param.inband_tags) ? NULL : packed_tags_ptr;
|
||||
- retval = mtd->write_oob(mtd, addr, &ops);
|
||||
+ retval = mtd_write_oob(mtd, addr, &ops);
|
||||
|
||||
#else
|
||||
if (!dev->param.inband_tags) {
|
||||
@@ -133,7 +133,7 @@ int nandmtd2_ReadChunkWithTagsFromNAND(y
|
||||
|
||||
#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 17))
|
||||
if (dev->param.inband_tags || (data && !tags))
|
||||
- retval = mtd->read(mtd, addr, dev->param.total_bytes_per_chunk,
|
||||
+ retval = mtd_read(mtd, addr, dev->param.total_bytes_per_chunk,
|
||||
&dummy, data);
|
||||
else if (tags) {
|
||||
ops.mode = MTD_OPS_AUTO_OOB;
|
||||
@@ -142,7 +142,7 @@ int nandmtd2_ReadChunkWithTagsFromNAND(y
|
||||
ops.ooboffs = 0;
|
||||
ops.datbuf = data;
|
||||
ops.oobbuf = yaffs_dev_to_lc(dev)->spareBuffer;
|
||||
- retval = mtd->read_oob(mtd, addr, &ops);
|
||||
+ retval = mtd_read_oob(mtd, addr, &ops);
|
||||
}
|
||||
#else
|
||||
if (!dev->param.inband_tags && data && tags) {
|
||||
@@ -201,7 +201,7 @@ int nandmtd2_MarkNANDBlockBad(struct yaf
|
||||
(TSTR("nandmtd2_MarkNANDBlockBad %d" TENDSTR), block_no));
|
||||
|
||||
retval =
|
||||
- mtd->block_markbad(mtd,
|
||||
+ mtd_block_markbad(mtd,
|
||||
block_no * dev->param.chunks_per_block *
|
||||
dev->param.total_bytes_per_chunk);
|
||||
|
||||
@@ -221,7 +221,7 @@ int nandmtd2_QueryNANDBlock(struct yaffs
|
||||
T(YAFFS_TRACE_MTD,
|
||||
(TSTR("nandmtd2_QueryNANDBlock %d" TENDSTR), block_no));
|
||||
retval =
|
||||
- mtd->block_isbad(mtd,
|
||||
+ mtd_block_isbad(mtd,
|
||||
block_no * dev->param.chunks_per_block *
|
||||
dev->param.total_bytes_per_chunk);
|
||||
|
||||
--- a/fs/yaffs2/yaffs_mtdif.h
|
||||
+++ b/fs/yaffs2/yaffs_mtdif.h
|
||||
@@ -31,4 +31,39 @@ int nandmtd_InitialiseNAND(yaffs_dev_t *
|
||||
#define MTD_OPS_AUTO_OOB MTD_OOB_AUTO
|
||||
#endif
|
||||
|
||||
+#if (LINUX_VERSION_CODE < KERNEL_VERSION(3, 3, 0))
|
||||
+static inline int mtd_erase(struct mdt_info *mtd, struct erase_info *ei)
|
||||
+{
|
||||
+ return mtd->erase(mtd, ei);
|
||||
+}
|
||||
+
|
||||
+static inline int mtd_block_markbad(struct mtd_info *mtd, loff_t ofs)
|
||||
+{
|
||||
+ return mtd->block_mark_bad(mtd, ofs);
|
||||
+}
|
||||
+
|
||||
+static inline int mtd_block_isbad(struct mtd_info *mtd, loff_t ofs)
|
||||
+{
|
||||
+ return mtd->block_is_bad(mtd, ofs);
|
||||
+}
|
||||
+
|
||||
+static inline int mtd_read_oob(struct mtd_info *mtd, loff_t from,
|
||||
+ struct mtd_oob_ops *ops)
|
||||
+{
|
||||
+ return mtd->read_oob(mtd, from, ops);
|
||||
+}
|
||||
+
|
||||
+static inline int mtd_write_oob(struct mtd_info *mtd, loff_t to,
|
||||
+ struct mtd_oob_ops *ops)
|
||||
+{
|
||||
+ return mtd->write_oob(mtd, to, ops);
|
||||
+}
|
||||
+
|
||||
+static inline void mtd_sync(struct mtd_info *mtd)
|
||||
+{
|
||||
+ if (mtd->sync)
|
||||
+ mtd->sync(mtd);
|
||||
+}
|
||||
+#endif
|
||||
+
|
||||
#endif
|
||||
--- a/fs/yaffs2/yaffs_mtdif.c
|
||||
+++ b/fs/yaffs2/yaffs_mtdif.c
|
||||
@@ -41,7 +41,7 @@ int nandmtd_EraseBlockInNAND(yaffs_dev_t
|
||||
ei.callback = NULL;
|
||||
ei.priv = (u_long) dev;
|
||||
|
||||
- retval = mtd->erase(mtd, &ei);
|
||||
+ retval = mtd_erase(mtd, &ei);
|
||||
|
||||
if (retval == 0)
|
||||
return YAFFS_OK;
|
||||
@ -0,0 +1,160 @@
|
||||
--- a/fs/yaffs2/yaffs_mtdif1.c
|
||||
+++ b/fs/yaffs2/yaffs_mtdif1.c
|
||||
@@ -133,7 +133,7 @@ int nandmtd1_WriteChunkWithTagsToNAND(ya
|
||||
ops.datbuf = (__u8 *)data;
|
||||
ops.oobbuf = (__u8 *)&pt1;
|
||||
|
||||
- retval = mtd->write_oob(mtd, addr, &ops);
|
||||
+ retval = mtd_write_oob(mtd, addr, &ops);
|
||||
if (retval) {
|
||||
T(YAFFS_TRACE_MTD,
|
||||
(TSTR("write_oob failed, chunk %d, mtd error %d"TENDSTR),
|
||||
@@ -194,7 +194,7 @@ int nandmtd1_ReadChunkWithTagsFromNAND(y
|
||||
/* Read page and oob using MTD.
|
||||
* Check status and determine ECC result.
|
||||
*/
|
||||
- retval = mtd->read_oob(mtd, addr, &ops);
|
||||
+ retval = mtd_read_oob(mtd, addr, &ops);
|
||||
if (retval) {
|
||||
T(YAFFS_TRACE_MTD,
|
||||
(TSTR("read_oob failed, chunk %d, mtd error %d"TENDSTR),
|
||||
@@ -218,7 +218,7 @@ int nandmtd1_ReadChunkWithTagsFromNAND(y
|
||||
/* fall into... */
|
||||
default:
|
||||
rettags(etags, YAFFS_ECC_RESULT_UNFIXED, 0);
|
||||
- etags->block_bad = (mtd->block_isbad)(mtd, addr);
|
||||
+ etags->block_bad = mtd_block_isbad(mtd, addr);
|
||||
return YAFFS_FAIL;
|
||||
}
|
||||
|
||||
@@ -286,7 +286,7 @@ int nandmtd1_MarkNANDBlockBad(struct yaf
|
||||
|
||||
T(YAFFS_TRACE_BAD_BLOCKS,(TSTR("marking block %d bad"TENDSTR), block_no));
|
||||
|
||||
- retval = mtd->block_markbad(mtd, (loff_t)blocksize * block_no);
|
||||
+ retval = mtd_block_markbad(mtd, (loff_t)blocksize * block_no);
|
||||
return (retval) ? YAFFS_FAIL : YAFFS_OK;
|
||||
}
|
||||
|
||||
@@ -336,7 +336,7 @@ int nandmtd1_QueryNANDBlock(struct yaffs
|
||||
return YAFFS_FAIL;
|
||||
|
||||
retval = nandmtd1_ReadChunkWithTagsFromNAND(dev, chunkNo, NULL, &etags);
|
||||
- etags.block_bad = (mtd->block_isbad)(mtd, addr);
|
||||
+ etags.block_bad = mtd_block_isbad(mtd, addr);
|
||||
if (etags.block_bad) {
|
||||
T(YAFFS_TRACE_BAD_BLOCKS,
|
||||
(TSTR("block %d is marked bad"TENDSTR), block_no));
|
||||
--- a/fs/yaffs2/yaffs_vfs_glue.c
|
||||
+++ b/fs/yaffs2/yaffs_vfs_glue.c
|
||||
@@ -2607,8 +2607,8 @@ static void yaffs_MTDPutSuper(struct sup
|
||||
{
|
||||
struct mtd_info *mtd = yaffs_dev_to_mtd(yaffs_SuperToDevice(sb));
|
||||
|
||||
- if (mtd->sync)
|
||||
- mtd->sync(mtd);
|
||||
+ if (mtd)
|
||||
+ mtd_sync(mtd);
|
||||
|
||||
put_mtd_device(mtd);
|
||||
}
|
||||
--- a/fs/yaffs2/yaffs_mtdif2.c
|
||||
+++ b/fs/yaffs2/yaffs_mtdif2.c
|
||||
@@ -77,7 +77,7 @@ int nandmtd2_WriteChunkWithTagsToNAND(ya
|
||||
ops.ooboffs = 0;
|
||||
ops.datbuf = (__u8 *)data;
|
||||
ops.oobbuf = (dev->param.inband_tags) ? NULL : packed_tags_ptr;
|
||||
- retval = mtd->write_oob(mtd, addr, &ops);
|
||||
+ retval = mtd_write_oob(mtd, addr, &ops);
|
||||
|
||||
#else
|
||||
if (!dev->param.inband_tags) {
|
||||
@@ -133,7 +133,7 @@ int nandmtd2_ReadChunkWithTagsFromNAND(y
|
||||
|
||||
#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 17))
|
||||
if (dev->param.inband_tags || (data && !tags))
|
||||
- retval = mtd->read(mtd, addr, dev->param.total_bytes_per_chunk,
|
||||
+ retval = mtd_read(mtd, addr, dev->param.total_bytes_per_chunk,
|
||||
&dummy, data);
|
||||
else if (tags) {
|
||||
ops.mode = MTD_OPS_AUTO_OOB;
|
||||
@@ -142,7 +142,7 @@ int nandmtd2_ReadChunkWithTagsFromNAND(y
|
||||
ops.ooboffs = 0;
|
||||
ops.datbuf = data;
|
||||
ops.oobbuf = yaffs_dev_to_lc(dev)->spareBuffer;
|
||||
- retval = mtd->read_oob(mtd, addr, &ops);
|
||||
+ retval = mtd_read_oob(mtd, addr, &ops);
|
||||
}
|
||||
#else
|
||||
if (!dev->param.inband_tags && data && tags) {
|
||||
@@ -201,7 +201,7 @@ int nandmtd2_MarkNANDBlockBad(struct yaf
|
||||
(TSTR("nandmtd2_MarkNANDBlockBad %d" TENDSTR), block_no));
|
||||
|
||||
retval =
|
||||
- mtd->block_markbad(mtd,
|
||||
+ mtd_block_markbad(mtd,
|
||||
block_no * dev->param.chunks_per_block *
|
||||
dev->param.total_bytes_per_chunk);
|
||||
|
||||
@@ -221,7 +221,7 @@ int nandmtd2_QueryNANDBlock(struct yaffs
|
||||
T(YAFFS_TRACE_MTD,
|
||||
(TSTR("nandmtd2_QueryNANDBlock %d" TENDSTR), block_no));
|
||||
retval =
|
||||
- mtd->block_isbad(mtd,
|
||||
+ mtd_block_isbad(mtd,
|
||||
block_no * dev->param.chunks_per_block *
|
||||
dev->param.total_bytes_per_chunk);
|
||||
|
||||
--- a/fs/yaffs2/yaffs_mtdif.h
|
||||
+++ b/fs/yaffs2/yaffs_mtdif.h
|
||||
@@ -31,4 +31,39 @@ int nandmtd_InitialiseNAND(yaffs_dev_t *
|
||||
#define MTD_OPS_AUTO_OOB MTD_OOB_AUTO
|
||||
#endif
|
||||
|
||||
+#if (LINUX_VERSION_CODE < KERNEL_VERSION(3, 3, 0))
|
||||
+static inline int mtd_erase(struct mdt_info *mtd, struct erase_info *ei)
|
||||
+{
|
||||
+ return mtd->erase(mtd, ei);
|
||||
+}
|
||||
+
|
||||
+static inline int mtd_block_markbad(struct mtd_info *mtd, loff_t ofs)
|
||||
+{
|
||||
+ return mtd->block_mark_bad(mtd, ofs);
|
||||
+}
|
||||
+
|
||||
+static inline int mtd_block_isbad(struct mtd_info *mtd, loff_t ofs)
|
||||
+{
|
||||
+ return mtd->block_is_bad(mtd, ofs);
|
||||
+}
|
||||
+
|
||||
+static inline int mtd_read_oob(struct mtd_info *mtd, loff_t from,
|
||||
+ struct mtd_oob_ops *ops)
|
||||
+{
|
||||
+ return mtd->read_oob(mtd, from, ops);
|
||||
+}
|
||||
+
|
||||
+static inline int mtd_write_oob(struct mtd_info *mtd, loff_t to,
|
||||
+ struct mtd_oob_ops *ops)
|
||||
+{
|
||||
+ return mtd->write_oob(mtd, to, ops);
|
||||
+}
|
||||
+
|
||||
+static inline void mtd_sync(struct mtd_info *mtd)
|
||||
+{
|
||||
+ if (mtd->sync)
|
||||
+ mtd->sync(mtd);
|
||||
+}
|
||||
+#endif
|
||||
+
|
||||
#endif
|
||||
--- a/fs/yaffs2/yaffs_mtdif.c
|
||||
+++ b/fs/yaffs2/yaffs_mtdif.c
|
||||
@@ -41,7 +41,7 @@ int nandmtd_EraseBlockInNAND(yaffs_dev_t
|
||||
ei.callback = NULL;
|
||||
ei.priv = (u_long) dev;
|
||||
|
||||
- retval = mtd->erase(mtd, &ei);
|
||||
+ retval = mtd_erase(mtd, &ei);
|
||||
|
||||
if (retval == 0)
|
||||
return YAFFS_OK;
|
||||
Loading…
Reference in New Issue
Block a user