kernel: Copy patches from kernel 4.14 to 4.19

This just copies the files from the kernel 4.14 specific folders into
the kernel 4.19 specific folder, no changes are done to the files in
this commit.

Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>

1 files changed, 51 insertions, 0 deletions

diff --git a/target/linux/generic/pending-4.19/492-try-auto-mounting-ubi0-rootfs-in-init-do_mounts.c.patch b/target/linux/generic/pending-4.19/492-try-auto-mounting-ubi0-rootfs-in-init-do_mounts.c.patch
new file mode 100644
index 0000000000..3c82a064eb
--- /dev/null
+++ b/target/linux/generic/pending-4.19/492-try-auto-mounting-ubi0-rootfs-in-init-do_mounts.c.patch
@@ -0,0 +1,51 @@
+From: Daniel Golle <daniel@makrotopia.org>
+Subject: try auto-mounting ubi0:rootfs in init/do_mounts.c
+
+Signed-off-by: Daniel Golle <daniel@makrotopia.org>
+---
+ init/do_mounts.c | 26 +++++++++++++++++++++++++-
+ 1 file changed, 25 insertions(+), 1 deletion(-)
+
+--- a/init/do_mounts.c
++++ b/init/do_mounts.c
+@@ -437,7 +437,28 @@ retry:
+ out:
+ 	put_page(page);
+ }
+- 
++
++static int __init mount_ubi_rootfs(void)
++{
++	int flags = MS_SILENT;
++	int err, tried = 0;
++
++	while (tried < 2) {
++		err = do_mount_root("ubi0:rootfs", "ubifs", flags, \
++					root_mount_data);
++		switch (err) {
++			case -EACCES:
++				flags |= MS_RDONLY;
++				tried++;
++				break;
++			default:
++				return err;
++		}
++	}
++
++	return -EINVAL;
++}
++
+ #ifdef CONFIG_ROOT_NFS
+ 
+ #define NFSROOT_TIMEOUT_MIN	5
+@@ -531,6 +552,10 @@ void __init mount_root(void)
+ 			change_floppy("root floppy");
+ 	}
+ #endif
++#ifdef CONFIG_MTD_ROOTFS_ROOT_DEV
++	if (!mount_ubi_rootfs())
++		return;
++#endif
+ #ifdef CONFIG_BLOCK
+ 	{
+ 		int err = create_dev("/dev/root", ROOT_DEV);