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-rw-r--r--target/linux/generic/patches-3.19/401-mtd-add-support-for-different-partition-parser-types.patch113
1 files changed, 0 insertions, 113 deletions
diff --git a/target/linux/generic/patches-3.19/401-mtd-add-support-for-different-partition-parser-types.patch b/target/linux/generic/patches-3.19/401-mtd-add-support-for-different-partition-parser-types.patch
deleted file mode 100644
index 2ddcbff011..0000000000
--- a/target/linux/generic/patches-3.19/401-mtd-add-support-for-different-partition-parser-types.patch
+++ /dev/null
@@ -1,113 +0,0 @@
-From 02cff0ccaa6d364f5c1eeea83f47ac80ccc967d4 Mon Sep 17 00:00:00 2001
-From: Gabor Juhos <juhosg@openwrt.org>
-Date: Tue, 3 Sep 2013 18:11:50 +0200
-Subject: [PATCH] mtd: add support for different partition parser types
-
-Signed-off-by: Gabor Juhos <juhosg@openwrt.org>
----
- drivers/mtd/mtdpart.c | 56 ++++++++++++++++++++++++++++++++++++++++
- include/linux/mtd/partitions.h | 11 ++++++++
- 2 files changed, 67 insertions(+)
-
---- a/drivers/mtd/mtdpart.c
-+++ b/drivers/mtd/mtdpart.c
-@@ -729,6 +729,30 @@ static struct mtd_part_parser *get_parti
-
- #define put_partition_parser(p) do { module_put((p)->owner); } while (0)
-
-+static struct mtd_part_parser *
-+get_partition_parser_by_type(enum mtd_parser_type type,
-+ struct mtd_part_parser *start)
-+{
-+ struct mtd_part_parser *p, *ret = NULL;
-+
-+ spin_lock(&part_parser_lock);
-+
-+ p = list_prepare_entry(start, &part_parsers, list);
-+ if (start)
-+ put_partition_parser(start);
-+
-+ list_for_each_entry_continue(p, &part_parsers, list) {
-+ if (p->type == type && try_module_get(p->owner)) {
-+ ret = p;
-+ break;
-+ }
-+ }
-+
-+ spin_unlock(&part_parser_lock);
-+
-+ return ret;
-+}
-+
- void register_mtd_parser(struct mtd_part_parser *p)
- {
- spin_lock(&part_parser_lock);
-@@ -802,6 +826,38 @@ int parse_mtd_partitions(struct mtd_info
- return ret;
- }
-
-+int parse_mtd_partitions_by_type(struct mtd_info *master,
-+ enum mtd_parser_type type,
-+ struct mtd_partition **pparts,
-+ struct mtd_part_parser_data *data)
-+{
-+ struct mtd_part_parser *prev = NULL;
-+ int ret = 0;
-+
-+ while (1) {
-+ struct mtd_part_parser *parser;
-+
-+ parser = get_partition_parser_by_type(type, prev);
-+ if (!parser)
-+ break;
-+
-+ ret = (*parser->parse_fn)(master, pparts, data);
-+
-+ if (ret > 0) {
-+ put_partition_parser(parser);
-+ printk(KERN_NOTICE
-+ "%d %s partitions found on MTD device %s\n",
-+ ret, parser->name, master->name);
-+ break;
-+ }
-+
-+ prev = parser;
-+ }
-+
-+ return ret;
-+}
-+EXPORT_SYMBOL_GPL(parse_mtd_partitions_by_type);
-+
- int mtd_is_partition(const struct mtd_info *mtd)
- {
- struct mtd_part *part;
---- a/include/linux/mtd/partitions.h
-+++ b/include/linux/mtd/partitions.h
-@@ -68,12 +68,17 @@ struct mtd_part_parser_data {
- * Functions dealing with the various ways of partitioning the space
- */
-
-+enum mtd_parser_type {
-+ MTD_PARSER_TYPE_DEVICE = 0,
-+};
-+
- struct mtd_part_parser {
- struct list_head list;
- struct module *owner;
- const char *name;
- int (*parse_fn)(struct mtd_info *, struct mtd_partition **,
- struct mtd_part_parser_data *);
-+ enum mtd_parser_type type;
- };
-
- extern void register_mtd_parser(struct mtd_part_parser *parser);
-@@ -87,4 +92,9 @@ uint64_t mtd_get_device_size(const struc
- extern void __weak arch_split_mtd_part(struct mtd_info *master,
- const char *name, int offset, int size);
-
-+int parse_mtd_partitions_by_type(struct mtd_info *master,
-+ enum mtd_parser_type type,
-+ struct mtd_partition **pparts,
-+ struct mtd_part_parser_data *data);
-+
- #endif