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kernel: add linux 4.4 support

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Based on 4.4-rc3. Runtime tested on MIPS.

Signed-off-by: Jonas Gorski <jogo@openwrt.org>

SVN-Revision: 47701
This commit is contained in:
Jonas Gorski
2015-12-02 22:23:22 +00:00
parent 4454a3fb63
commit 621677154f
181 changed files with 30191 additions and 0 deletions
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26
target/linux/generic/patches-4.4/480-mtd-set-rootfs-to-be-root-dev.patch Normal file
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@@ -0,0 +1,26 @@
--- a/drivers/mtd/mtdcore.c
+++ b/drivers/mtd/mtdcore.c
@@ -39,6 +39,7 @@
#include <linux/slab.h>
#include <linux/reboot.h>
#include <linux/kconfig.h>
+#include <linux/root_dev.h>
#include <linux/mtd/mtd.h>
#include <linux/mtd/partitions.h>
@@ -473,6 +474,15 @@ int add_mtd_device(struct mtd_info *mtd)
of this try_ nonsense, and no bitching about it
either. :) */
__module_get(THIS_MODULE);
+
+ if (!strcmp(mtd->name, "rootfs") &&
+ config_enabled(CONFIG_MTD_ROOTFS_ROOT_DEV) &&
+ ROOT_DEV == 0) {
+ pr_notice("mtd: device %d (%s) set to be root filesystem\n",
+ mtd->index, mtd->name);
+ ROOT_DEV = MKDEV(MTD_BLOCK_MAJOR, mtd->index);
+ }
+
return 0;
fail_added: