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-rw-r--r--target/linux/generic/patches-3.3/401-partial_eraseblock_write.patch7
1 files changed, 4 insertions, 3 deletions
diff --git a/target/linux/generic/patches-3.3/401-partial_eraseblock_write.patch b/target/linux/generic/patches-3.3/401-partial_eraseblock_write.patch
index 3b22cfcb25..f9c1c5ea6d 100644
--- a/target/linux/generic/patches-3.3/401-partial_eraseblock_write.patch
+++ b/target/linux/generic/patches-3.3/401-partial_eraseblock_write.patch
@@ -9,7 +9,7 @@
/* Our partition linked list */
static LIST_HEAD(mtd_partitions);
static DEFINE_MUTEX(mtd_partitions_mutex);
-@@ -252,13 +254,60 @@ static int part_erase(struct mtd_info *m
+@@ -252,13 +254,61 @@ static int part_erase(struct mtd_info *m
return -EROFS;
if (instr->addr >= mtd->size)
return -EINVAL;
@@ -33,6 +33,7 @@
+ part->master->erasesize,
+ &readlen, instr->erase_buf);
+
++ instr->len += instr->erase_buf_ofs;
+ instr->partial_start = true;
+ } else {
+ mtd_ofs = part->offset + part->mtd.size;
@@ -70,7 +71,7 @@
return ret;
}
-@@ -266,7 +315,25 @@ void mtd_erase_callback(struct erase_inf
+@@ -266,7 +316,25 @@ void mtd_erase_callback(struct erase_inf
{
if (instr->mtd->erase == part_erase) {
struct mtd_part *part = PART(instr->mtd);
@@ -96,7 +97,7 @@
if (instr->fail_addr != MTD_FAIL_ADDR_UNKNOWN)
instr->fail_addr -= part->offset;
instr->addr -= part->offset;
-@@ -537,18 +604,24 @@ static struct mtd_part *allocate_partiti
+@@ -537,18 +605,24 @@ static struct mtd_part *allocate_partiti
if ((slave->mtd.flags & MTD_WRITEABLE) &&
mtd_mod_by_eb(slave->offset, &slave->mtd)) {
/* Doesn't start on a boundary of major erase size */