kernel: split patches folder up into backport, pending and hack folders

* properly format/comment all patches * merge debloat patches * merge Kconfig patches * merge swconfig patches * merge hotplug patches * drop 200-fix_localversion.patch - upstream * drop 222-arm_zimage_none.patch - unused * drop 252-mv_cesa_depends.patch - no longer required * drop 410-mtd-move-forward-declaration-of-struct-mtd_info.patch - unused * drop 661-fq_codel_keep_dropped_stats.patch - outdated * drop 702-phy_add_aneg_done_function.patch - upstream * drop 840-rtc7301.patch - unused * drop 841-rtc_pt7c4338.patch - upstream * drop 921-use_preinit_as_init.patch - unused * drop spio-gpio-old and gpio-mmc - unused Signed-off-by: John Crispin <john@phrozen.org>
2016-12-25 20:11:34 +01:00
parent de350550ef
commit 74d00a8c38
747 changed files with 3743 additions and 2699 deletions
--- a/target/linux/generic/pending-4.9/400-mtd-add-rootfs-split-support.patch
+++ b/target/linux/generic/pending-4.9/400-mtd-add-rootfs-split-support.patch
@@ -0,0 +1,132 @@
+From: Felix Fietkau <nbd@nbd.name>
+Subject: make rootfs split/detection more generic - patch can be moved to generic-2.6 after testing on other platforms
+
+lede-commit: 328e660b31f0937d52c5ae3d6e7029409918a9df
+Signed-off-by: Felix Fietkau <nbd@nbd.name>
+---
+ drivers/mtd/Kconfig            | 17 +++++++++++++++++
+ drivers/mtd/mtdpart.c          | 35 +++++++++++++++++++++++++++++++++++
+ include/linux/mtd/partitions.h |  2 ++
+ 3 files changed, 54 insertions(+)
+
+diff --git a/drivers/mtd/Kconfig b/drivers/mtd/Kconfig
+index 5a2d71729b9a..f5ac04e288eb 100644
+--- a/drivers/mtd/Kconfig
+++ b/drivers/mtd/Kconfig
+@@ -12,6 +12,23 @@ menuconfig MTD
+ 
+ if MTD
+ 
+menu "OpenWrt specific MTD options"
+
+config MTD_ROOTFS_ROOT_DEV
+	bool "Automatically set 'rootfs' partition to be root filesystem"
+	default y
+
+config MTD_SPLIT_FIRMWARE
+	bool "Automatically split firmware partition for kernel+rootfs"
+	default y
+
+config MTD_SPLIT_FIRMWARE_NAME
+	string "Firmware partition name"
+	depends on MTD_SPLIT_FIRMWARE
+	default "firmware"
+
+endmenu
+
+ config MTD_TESTS
+ 	tristate "MTD tests support (DANGEROUS)"
+ 	depends on m
+diff --git a/drivers/mtd/mtdpart.c b/drivers/mtd/mtdpart.c
+index dd86b430e46e..33d152d1876a 100644
+--- a/drivers/mtd/mtdpart.c
+++ b/drivers/mtd/mtdpart.c
+@@ -29,10 +29,12 @@
+ #include <linux/kmod.h>
+ #include <linux/mtd/mtd.h>
+ #include <linux/mtd/partitions.h>
+#include <linux/magic.h>
+ #include <linux/of.h>
+ #include <linux/err.h>
+ 
+ #include "mtdcore.h"
+#include "mtdsplit/mtdsplit.h"
+ 
+ /* Our partition linked list */
+ static LIST_HEAD(mtd_partitions);
+@@ -52,6 +54,8 @@ struct mtd_part {
+ 	struct list_head list;
+ };
+ 
+static void mtd_partition_split(struct mtd_info *master, struct mtd_part *part);
+
+ /*
+  * Given a pointer to the MTD object in the mtd_part structure, we can retrieve
+  * the pointer to that structure.
+@@ -678,6 +682,7 @@ int mtd_add_partition(struct mtd_info *parent, const char *name,
+ 	mutex_unlock(&mtd_partitions_mutex);
+ 
+ 	add_mtd_device(&new->mtd);
+	mtd_partition_split(parent, new);
+ 
+ 	mtd_add_partition_attrs(new);
+ 
+@@ -756,6 +761,35 @@ int mtd_del_partition(struct mtd_info *mtd, int partno)
+ }
+ EXPORT_SYMBOL_GPL(mtd_del_partition);
+ 
+#ifdef CONFIG_MTD_SPLIT_FIRMWARE_NAME
+#define SPLIT_FIRMWARE_NAME	CONFIG_MTD_SPLIT_FIRMWARE_NAME
+#else
+#define SPLIT_FIRMWARE_NAME	"unused"
+#endif
+
+static void split_firmware(struct mtd_info *master, struct mtd_part *part)
+{
+}
+
+void __weak arch_split_mtd_part(struct mtd_info *master, const char *name,
+                                int offset, int size)
+{
+}
+
+static void mtd_partition_split(struct mtd_info *master, struct mtd_part *part)
+{
+	static int rootfs_found = 0;
+
+	if (rootfs_found)
+		return;
+
+	if (!strcmp(part->mtd.name, SPLIT_FIRMWARE_NAME) &&
+	    IS_ENABLED(CONFIG_MTD_SPLIT_FIRMWARE))
+		split_firmware(master, part);
+
+	arch_split_mtd_part(master, part->mtd.name, part->offset,
+			    part->mtd.size);
+}
+ /*
+  * This function, given a master MTD object and a partition table, creates
+  * and registers slave MTD objects which are bound to the master according to
+@@ -787,6 +821,7 @@ int add_mtd_partitions(struct mtd_info *master,
+ 		mutex_unlock(&mtd_partitions_mutex);
+ 
+ 		add_mtd_device(&slave->mtd);
+		mtd_partition_split(master, slave);
+ 		mtd_add_partition_attrs(slave);
+ 		if (parts[i].types)
+ 			mtd_parse_part(slave, parts[i].types);
+diff --git a/include/linux/mtd/partitions.h b/include/linux/mtd/partitions.h
+index c4beb70dacbd..320a791290c5 100644
+--- a/include/linux/mtd/partitions.h
+++ b/include/linux/mtd/partitions.h
+@@ -109,5 +109,7 @@ int mtd_add_partition(struct mtd_info *master, const char *name,
+ 		      long long offset, long long length);
+ int mtd_del_partition(struct mtd_info *master, int partno);
+ uint64_t mtd_get_device_size(const struct mtd_info *mtd);
+extern void __weak arch_split_mtd_part(struct mtd_info *master,
+				       const char *name, int offset, int size);
+ 
+ #endif
+-- 
+2.11.0
+