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| author | Rafał Miłecki <rafal@milecki.pl> | 2022-11-07 23:39:52 +0100 |
|---|---|---|
| committer | Rafał Miłecki <rafal@milecki.pl> | 2022-11-08 09:12:05 +0100 |
| commit | 6a64eb2664c13bc7d6800747066603c27fcad8e0 (patch) | |
| tree | 0742eee6115142edc473519757cc4d99eb0ea326 | |
| parent | 961e01fc67e7d9e60557df3474fa326216aa4839 (diff) | |
| download | upstream-6a64eb2664c13bc7d6800747066603c27fcad8e0.tar.gz upstream-6a64eb2664c13bc7d6800747066603c27fcad8e0.tar.bz2 upstream-6a64eb2664c13bc7d6800747066603c27fcad8e0.zip | |
kernel: split out mtd hack for CONFIG_FIT_PARTITION + rootfs
This is some hack on top of our old hack. Use separated patch for it so
it's easier to understand and actually possible to describe. We should
ideally get rid of this (and we actually did with kernels 5.15+).
Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
| -rw-r--r-- | target/linux/generic/hack-5.10/420-mtd-set-rootfs-to-be-root-dev.patch | 5 | ||||
| -rw-r--r-- | target/linux/generic/hack-5.10/421-mtd-fix-squashfs-root-on-targets-with-CONFIG_FIT_PAR.patch | 19 | ||||
| -rw-r--r-- | target/linux/generic/hack-5.10/422-drivers-mtd-parsers-add-nvmem-support-to-cmdlinepart.patch (renamed from target/linux/generic/hack-5.10/421-drivers-mtd-parsers-add-nvmem-support-to-cmdlinepart.patch) | 0 |
3 files changed, 20 insertions, 4 deletions
diff --git a/target/linux/generic/hack-5.10/420-mtd-set-rootfs-to-be-root-dev.patch b/target/linux/generic/hack-5.10/420-mtd-set-rootfs-to-be-root-dev.patch index fa3b175dcf..a70d8af4c2 100644 --- a/target/linux/generic/hack-5.10/420-mtd-set-rootfs-to-be-root-dev.patch +++ b/target/linux/generic/hack-5.10/420-mtd-set-rootfs-to-be-root-dev.patch @@ -20,7 +20,7 @@ Signed-off-by: Gabor Juhos <juhosg@openwrt.org> #include <linux/nvmem-provider.h> #include <linux/mtd/mtd.h> -@@ -759,6 +760,19 @@ int add_mtd_device(struct mtd_info *mtd) +@@ -759,6 +760,16 @@ int add_mtd_device(struct mtd_info *mtd) of this try_ nonsense, and no bitching about it either. :) */ __module_get(THIS_MODULE); @@ -31,9 +31,6 @@ Signed-off-by: Gabor Juhos <juhosg@openwrt.org> + unsigned int index = mtd->index; + pr_notice("mtd: device %d (%s) set to be root filesystem\n", + mtd->index, mtd->name); -+#ifdef CONFIG_FIT_PARTITION -+ index <<= 2; -+#endif + ROOT_DEV = MKDEV(MTD_BLOCK_MAJOR, index); + } + diff --git a/target/linux/generic/hack-5.10/421-mtd-fix-squashfs-root-on-targets-with-CONFIG_FIT_PAR.patch b/target/linux/generic/hack-5.10/421-mtd-fix-squashfs-root-on-targets-with-CONFIG_FIT_PAR.patch new file mode 100644 index 0000000000..2f7da2aaba --- /dev/null +++ b/target/linux/generic/hack-5.10/421-mtd-fix-squashfs-root-on-targets-with-CONFIG_FIT_PAR.patch @@ -0,0 +1,19 @@ +From: Felix Fietkau <nbd@nbd.name> +Date: Sat Apr 10 17:00:57 2021 +0200 +Subject: [PATCH] mtd: fix squashfs root on targets with CONFIG_FIT_PARTITION + +Fix assumption about the block device index +--- + +--- a/drivers/mtd/mtdcore.c ++++ b/drivers/mtd/mtdcore.c +@@ -767,6 +767,9 @@ int add_mtd_device(struct mtd_info *mtd) + unsigned int index = mtd->index; + pr_notice("mtd: device %d (%s) set to be root filesystem\n", + mtd->index, mtd->name); ++#ifdef CONFIG_FIT_PARTITION ++ index <<= 2; ++#endif + ROOT_DEV = MKDEV(MTD_BLOCK_MAJOR, index); + } + diff --git a/target/linux/generic/hack-5.10/421-drivers-mtd-parsers-add-nvmem-support-to-cmdlinepart.patch b/target/linux/generic/hack-5.10/422-drivers-mtd-parsers-add-nvmem-support-to-cmdlinepart.patch index 965a331a19..965a331a19 100644 --- a/target/linux/generic/hack-5.10/421-drivers-mtd-parsers-add-nvmem-support-to-cmdlinepart.patch +++ b/target/linux/generic/hack-5.10/422-drivers-mtd-parsers-add-nvmem-support-to-cmdlinepart.patch |