diff options
Diffstat (limited to 'target/linux/generic/pending-4.14/401-mtd-add-support-for-different-partition-parser-types.patch')
| -rw-r--r-- | target/linux/generic/pending-4.14/401-mtd-add-support-for-different-partition-parser-types.patch | 26 |
1 files changed, 17 insertions, 9 deletions
diff --git a/target/linux/generic/pending-4.14/401-mtd-add-support-for-different-partition-parser-types.patch b/target/linux/generic/pending-4.14/401-mtd-add-support-for-different-partition-parser-types.patch index 2b8a17b435..359c4c167b 100644 --- a/target/linux/generic/pending-4.14/401-mtd-add-support-for-different-partition-parser-types.patch +++ b/target/linux/generic/pending-4.14/401-mtd-add-support-for-different-partition-parser-types.patch @@ -20,18 +20,18 @@ Signed-off-by: Gabor Juhos <juhosg@openwrt.org> /* * Given a pointer to the MTD object in the mtd_part structure, we can retrieve -@@ -751,6 +755,28 @@ int mtd_del_partition(struct mtd_info *m +@@ -751,6 +755,36 @@ int mtd_del_partition(struct mtd_info *m } EXPORT_SYMBOL_GPL(mtd_del_partition); -+static int run_parsers_by_type(struct mtd_part *slave, -+ enum mtd_parser_type type) ++static int ++run_parsers_by_type(struct mtd_part *slave, enum mtd_parser_type type) +{ -+ const struct mtd_partition *parts; ++ struct mtd_partition *parts; + int nr_parts; -+ int err; ++ int i; + -+ nr_parts = parse_mtd_partitions_by_type(&slave->mtd, type, &parts, ++ nr_parts = parse_mtd_partitions_by_type(&slave->mtd, type, (const struct mtd_partition **)&parts, + NULL); + if (nr_parts <= 0) + return nr_parts; @@ -39,17 +39,25 @@ Signed-off-by: Gabor Juhos <juhosg@openwrt.org> + if (WARN_ON(!parts)) + return 0; + -+ err = add_mtd_partitions(&slave->mtd, parts, nr_parts); ++ for (i = 0; i < nr_parts; i++) { ++ /* adjust partition offsets */ ++ parts[i].offset += slave->offset; ++ ++ mtd_add_partition(slave->parent, ++ parts[i].name, ++ parts[i].offset, ++ parts[i].size); ++ } + + kfree(parts); + -+ return err ? err : nr_parts; ++ return nr_parts; +} + #ifdef CONFIG_MTD_SPLIT_FIRMWARE_NAME #define SPLIT_FIRMWARE_NAME CONFIG_MTD_SPLIT_FIRMWARE_NAME #else -@@ -1122,6 +1148,61 @@ void mtd_part_parser_cleanup(struct mtd_ +@@ -1122,6 +1156,61 @@ void mtd_part_parser_cleanup(struct mtd_ } } |