AuxXxilium/linux_dsm_epyc7002
1
0
Fork 0
mirror of https://github.com/AuxXxilium/linux_dsm_epyc7002.git synced 2024-11-24 07:30:54 +07:00
Code Issues Actions Packages Projects Releases Wiki Activity

[MTD] Define and use MTD_FAIL_ADDR_UNKNOWN instead of 0xffffffff

Browse Source 
Signed-off-by: Adrian Hunter <ext-adrian.hunter@nokia.com>
Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
This commit is contained in:
Adrian Hunter 2008-08-12 12:40:50 +03:00 committed by David Woodhouse
parent d0e8c47c58
commit bb0eb217c9
6 changed files with 11 additions and 9 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
drivers/mtd/mtdconcat.c
View File

@ -444,7 +444,7 @@ static int concat_erase(struct mtd_info *mtd, struct erase_info *instr)
return -EINVAL;
}
instr->fail_addr = 0xffffffff;
instr->fail_addr = MTD_FAIL_ADDR_UNKNOWN;
/* make a local copy of instr to avoid modifying the caller's struct */
erase = kmalloc(sizeof (struct erase_info), GFP_KERNEL);
@ -493,7 +493,7 @@ static int concat_erase(struct mtd_info *mtd, struct erase_info *instr)
/* sanity check: should never happen since
* block alignment has been checked above */
BUG_ON(err == -EINVAL);
if (erase->fail_addr != 0xffffffff)
if (erase->fail_addr != MTD_FAIL_ADDR_UNKNOWN)
instr->fail_addr = erase->fail_addr + offset;
break;
}

4
drivers/mtd/mtdpart.c
View File

@ -214,7 +214,7 @@ static int part_erase(struct mtd_info *mtd, struct erase_info *instr)
instr->addr += part->offset;
ret = part->master->erase(part->master, instr);
if (ret) {
if (instr->fail_addr != 0xffffffff)
if (instr->fail_addr != MTD_FAIL_ADDR_UNKNOWN)
instr->fail_addr -= part->offset;
instr->addr -= part->offset;
}
@ -226,7 +226,7 @@ void mtd_erase_callback(struct erase_info *instr)
if (instr->mtd->erase == part_erase) {
struct mtd_part *part = PART(instr->mtd);
if (instr->fail_addr != 0xffffffff)
if (instr->fail_addr != MTD_FAIL_ADDR_UNKNOWN)
instr->fail_addr -= part->offset;
instr->addr -= part->offset;
}

2
drivers/mtd/nand/nand_base.c
View File

@ -2042,7 +2042,7 @@ int nand_erase_nand(struct mtd_info *mtd, struct erase_info *instr,
return -EINVAL;
}
instr->fail_addr = 0xffffffff;
instr->fail_addr = MTD_FAIL_ADDR_UNKNOWN;
/* Grab the lock and see if the device is available */
nand_get_device(chip, mtd, FL_ERASING);

2
drivers/mtd/onenand/onenand_base.c
View File

@ -1794,7 +1794,7 @@ static int onenand_erase(struct mtd_info *mtd, struct erase_info *instr)
return -EINVAL;
}
instr->fail_addr = 0xffffffff;
instr->fail_addr = MTD_FAIL_ADDR_UNKNOWN;
/* Grab the lock and see if the device is available */
onenand_get_device(mtd, FL_ERASING);

4
fs/jffs2/erase.c
View File

@ -68,7 +68,7 @@ static void jffs2_erase_block(struct jffs2_sb_info *c,
instr->len = c->sector_size;
instr->callback = jffs2_erase_callback;
instr->priv = (unsigned long)(&instr[1]);
instr->fail_addr = 0xffffffff;
instr->fail_addr = MTD_FAIL_ADDR_UNKNOWN;
((struct erase_priv_struct *)instr->priv)->jeb = jeb;
((struct erase_priv_struct *)instr->priv)->c = c;
@ -175,7 +175,7 @@ static void jffs2_erase_failed(struct jffs2_sb_info *c, struct jffs2_eraseblock
{
/* For NAND, if the failure did not occur at the device level for a
specific physical page, don't bother updating the bad block table. */
if (jffs2_cleanmarker_oob(c) && (bad_offset != 0xffffffff)) {
if (jffs2_cleanmarker_oob(c) && (bad_offset != MTD_FAIL_ADDR_UNKNOWN)) {
/* We had a device-level failure to erase. Let's see if we've
failed too many times. */
if (!jffs2_write_nand_badblock(c, jeb, bad_offset)) {

4
include/linux/mtd/mtd.h
View File

@ -25,8 +25,10 @@
#define MTD_ERASE_DONE 0x08
#define MTD_ERASE_FAILED 0x10
#define MTD_FAIL_ADDR_UNKNOWN 0xffffffff
/* If the erase fails, fail_addr might indicate exactly which block failed. If
fail_addr = 0xffffffff, the failure was not at the device level or was not
fail_addr = MTD_FAIL_ADDR_UNKNOWN, the failure was not at the device level or was not
specific to any particular block. */
struct erase_info {
struct mtd_info *mtd;