domenico/openwrt-R7800-nss
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

generic: platform/mikrotik: use MTD notifier

Browse Source 
If the SPI probe is sufficiently delayed, the routerboot driver may fail
to init as the routerboot partitions are not yet available.

Register an MTD user notifier instead of doing straight init so that the
init subroutines are only executed when the target MTD partitions are
present.

Because the init/exit routines can now be called outside of the kernel
normal init/exit calls, they cannot be jettisoned and must always be
available: the __init and __exit qualifiers are thus removed.

Reported-by: Denis Kalashnikov <denis281089@gmail.com>
Signed-off-by: Denis Kalashnikov <denis281089@gmail.com>
Signed-off-by: Thibaut VARÈNE <hacks@slashdirt.org>
Reviewed-by: Sergey Ryazanov <ryazanov.s.a@gmail.com>
[bump hardconfig/softconfig versions]
Signed-off-by: Koen Vandeputte <koen.vandeputte@ncentric.com>
This commit is contained in:
Denis Kalashnikov
2021-11-16 19:06:44 +03:00
committed by Koen Vandeputte
parent 9571d9d4b1
commit 2d19e6c6a4
4 changed files with 62 additions and 29 deletions
Download Patch File Download Diff File Expand all files Collapse all files

8
target/linux/generic/files/drivers/platform/mikrotik/routerboot.h
View File

@@ -25,11 +25,11 @@
int routerboot_tag_find(const u8 *bufhead, const size_t buflen, const u16 tag_id, u16 *pld_ofs, u16 *pld_len);
int routerboot_rle_decode(const u8 *in, size_t inlen, u8 *out, size_t *outlen);
int __init rb_hardconfig_init(struct kobject *rb_kobj);
void __exit rb_hardconfig_exit(void);
int rb_hardconfig_init(struct kobject *rb_kobj, struct mtd_info *mtd);
void rb_hardconfig_exit(void);
int __init rb_softconfig_init(struct kobject *rb_kobj);
void __exit rb_softconfig_exit(void);
int rb_softconfig_init(struct kobject *rb_kobj, struct mtd_info *mtd);
void rb_softconfig_exit(void);
ssize_t routerboot_tag_show_string(const u8 *pld, u16 pld_len, char *buf);
ssize_t routerboot_tag_show_u32s(const u8 *pld, u16 pld_len, char *buf);