aboutsummaryrefslogtreecommitdiffstats
path: root/target/linux/generic/patches-3.18/480-mtd-set-rootfs-to-be-root-dev.patch
diff options
context:
space:
mode:
authorRafał Miłecki <zajec5@gmail.com>2014-10-27 18:14:39 +0000
committerRafał Miłecki <zajec5@gmail.com>2014-10-27 18:14:39 +0000
commit1513b39a8c8e21e3f8fbebab9fb4c41040ccf695 (patch)
tree7c786effff410b4a96d29c920d60cd279236fbf7 /target/linux/generic/patches-3.18/480-mtd-set-rootfs-to-be-root-dev.patch
parent38e72c779e229933625d96d4355a0250123b6ce5 (diff)
downloadupstream-1513b39a8c8e21e3f8fbebab9fb4c41040ccf695.tar.gz
upstream-1513b39a8c8e21e3f8fbebab9fb4c41040ccf695.tar.bz2
upstream-1513b39a8c8e21e3f8fbebab9fb4c41040ccf695.zip
kernel: start working on 3.18 support
This commit: 1) Copies 3.14 patches 2) Drops mainlined stuff 3) Modifies some patches to apply Signed-off-by: Rafał Miłecki <zajec5@gmail.com> SVN-Revision: 43093
Diffstat (limited to 'target/linux/generic/patches-3.18/480-mtd-set-rootfs-to-be-root-dev.patch')
-rw-r--r--target/linux/generic/patches-3.18/480-mtd-set-rootfs-to-be-root-dev.patch26
1 files changed, 26 insertions, 0 deletions
diff --git a/target/linux/generic/patches-3.18/480-mtd-set-rootfs-to-be-root-dev.patch b/target/linux/generic/patches-3.18/480-mtd-set-rootfs-to-be-root-dev.patch
new file mode 100644
index 0000000000..8fc3578a66
--- /dev/null
+++ b/target/linux/generic/patches-3.18/480-mtd-set-rootfs-to-be-root-dev.patch
@@ -0,0 +1,26 @@
+--- a/drivers/mtd/mtdcore.c
++++ b/drivers/mtd/mtdcore.c
+@@ -37,6 +37,7 @@
+ #include <linux/backing-dev.h>
+ #include <linux/gfp.h>
+ #include <linux/slab.h>
++#include <linux/root_dev.h>
+
+ #include <linux/mtd/mtd.h>
+ #include <linux/mtd/partitions.h>
+@@ -456,6 +457,15 @@ 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: