diff --git a/drivers/mtd/Makefile b/drivers/mtd/Makefile
index 4b77335..3dcd38f 100644
--- a/drivers/mtd/Makefile
+++ b/drivers/mtd/Makefile
@@ -4,7 +4,7 @@
# Core functionality.
obj-$(CONFIG_MTD) += mtd.o
-mtd-y := mtdcore.o mtdsuper.o
+mtd-y := mtdcore.o mtdsuper.o mtdbdi.o
mtd-$(CONFIG_MTD_PARTITIONS) += mtdpart.o
Hunk failed, do not have mtdsuper.o on line to have ntdbdi.o added. Is
this soemthing i will need or am missing? Searching the 2007 distro did
no reveal this object( or source).
... other passed until ...
diff --git a/drivers/mtd/mtdchar.c b/drivers/mtd/mtdchar.c
index e00d424..5a995ae 100644
--- a/drivers/mtd/mtdchar.c
+++ b/drivers/mtd/mtdchar.c
@@ -13,6 +13,7 @@
#include <linux/slab.h>
#include <linux/sched.h>
#include <linux/smp_lock.h>
+#include <linux/backing-dev.h>
#include <linux/mtd/mtd.h>
#include <linux/mtd/compatmac.h>
Hunk failed, do not have '#include <linux/smp_lock.h>' Again is this
something i need or is missing?
@@ -109,12 +110,15 @@ static int mtd_open(struct inode *inode, struct file
*file)
goto out;
}
- if (MTD_ABSENT == mtd->type) {
+ if (mtd->type == MTD_ABSENT) {
put_mtd_device(mtd);
ret = -ENODEV;
goto out;
}
+ if (mtd->backing_dev_info)
+ file->f_mapping->backing_dev_info = mtd->backing_dev_info;
+
/* You can't open it RW if it's not a writeable device */
if ((file->f_mode & 2) && !(mtd->flags & MTD_WRITEABLE)) {
put_mtd_device(mtd);
Hunk failed, didn't fine the first two lines. 'goto out' '}'. Am i
missing another patch that needs to be applied to the 2007 distro prior
to these patches being applied?
@@ -779,6 +783,59 @@ static int mtd_ioctl(struct inode *inode, struct file
*file,
return ret;
} /* memory_ioctl */
Hunk failed, unknown reason or i couldn't locate it. ...
@@ -787,6 +844,10 @@ static const struct file_operations mtd_fops = {
.ioctl = mtd_ioctl,
.open = mtd_open,
.release = mtd_close,
+ .mmap = mtd_mmap,
+#ifndef CONFIG_MMU
+ .get_unmapped_area = mtd_get_unmapped_area,
+#endif
};
static int __init init_mtdchar(void)
This hunk passed, oddly enough.
diff --git a/drivers/mtd/mtdpart.c b/drivers/mtd/mtdpart.c
index edb90b5..e609b69 100644
--- a/drivers/mtd/mtdpart.c
+++ b/drivers/mtd/mtdpart.c
@@ -84,6 +84,18 @@ static void part_unpoint(struct mtd_info *mtd, loff_t from,
size_t len)
part->master->unpoint(part->master, from + part->offset, len);
}
+static unsigned long part_get_unmapped_area(struct mtd_info *mtd,
+ unsigned long len,
+ unsigned long offset,
+ unsigned long flags)
+{
+ struct mtd_part *part = PART(mtd);
+
+ offset += part->offset;
+ return part->master->get_unmapped_area(part->master, len, offset,
+ flags);
+}
+
static int part_read_oob(struct mtd_info *mtd, loff_t from,
struct mtd_oob_ops *ops)
{
Hunk passed
@@ -342,6 +354,7 @@ static struct mtd_part *add_one_partition(struct mtd_info
*master,
slave->mtd.name = part->name;
slave->mtd.owner = master->owner;
+ slave->mtd.backing_dev_info = master->backing_dev_info;
slave->mtd.read = part_read;
slave->mtd.write = part_write;
Hunk failed, have extra code between name and owner above. Do i need to
apply other patches?
@@ -354,6 +367,8 @@ static struct mtd_part *add_one_partition(struct mtd_info
*master,
slave->mtd.unpoint = part_unpoint;
}
+ if (master->get_unmapped_area)
+ slave->mtd.get_unmapped_area = part_get_unmapped_area;
if (master->read_oob)
slave->mtd.read_oob = part_read_oob;
if (master->write_oob)
Hunk failed, have extra code prior to if ... read_obb.. Do i need to
apply other patches?
tia for your help - bob
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