diff options
Diffstat (limited to 'target/linux/generic/pending-4.19/411-mtd-partial_eraseblock_write.patch')
| -rw-r--r-- | target/linux/generic/pending-4.19/411-mtd-partial_eraseblock_write.patch | 13 |
1 files changed, 6 insertions, 7 deletions
diff --git a/target/linux/generic/pending-4.19/411-mtd-partial_eraseblock_write.patch b/target/linux/generic/pending-4.19/411-mtd-partial_eraseblock_write.patch index f3a314ae02..f945122149 100644 --- a/target/linux/generic/pending-4.19/411-mtd-partial_eraseblock_write.patch +++ b/target/linux/generic/pending-4.19/411-mtd-partial_eraseblock_write.patch @@ -19,7 +19,7 @@ Signed-off-by: Felix Fietkau <nbd@nbd.name> /* Our partition linked list */ static LIST_HEAD(mtd_partitions); static DEFINE_MUTEX(mtd_partitions_mutex); -@@ -220,6 +222,53 @@ static int part_erase(struct mtd_info *m +@@ -220,11 +222,77 @@ static int part_erase(struct mtd_info *m { struct mtd_part *part = mtd_to_part(mtd); int ret; @@ -73,10 +73,9 @@ Signed-off-by: Felix Fietkau <nbd@nbd.name> instr->addr += part->offset; ret = part->parent->_erase(part->parent, instr); -@@ -227,6 +276,24 @@ static int part_erase(struct mtd_info *m + if (instr->fail_addr != MTD_FAIL_ADDR_UNKNOWN) instr->fail_addr -= part->offset; - instr->addr -= part->offset; - ++ + if (mtd->flags & MTD_ERASE_PARTIAL) { + if (partial_start) { + part->parent->_write(part->parent, @@ -95,10 +94,10 @@ Signed-off-by: Felix Fietkau <nbd@nbd.name> + kfree(erase_buf); + } + - return ret; - } + instr->addr -= part->offset; -@@ -539,19 +606,22 @@ static struct mtd_part *allocate_partiti + return ret; +@@ -539,19 +607,22 @@ static struct mtd_part *allocate_partiti remainder = do_div(tmp, wr_alignment); if ((slave->mtd.flags & MTD_WRITEABLE) && remainder) { /* Doesn't start on a boundary of major erase size */ |