This reverts commit a7d550f82b445cf218b47a2c1a9c56e97ecb8c7a. Some arches (PPC at least) don't call early_init_dt_scan_nodes(), so moving the cmdline processing there breaks them. Reported-by: Geoff Levand <geoff@xxxxxxxxxxxxx> Cc: Alexander Sverdlin <alexander.sverdlin@xxxxxxxxx> Signed-off-by: Rob Herring <robh@xxxxxxxxxx> --- drivers/of/fdt.c | 40 ++++++++++++++++++++-------------------- 1 file changed, 20 insertions(+), 20 deletions(-) diff --git a/drivers/of/fdt.c b/drivers/of/fdt.c index b2272bccf85c..7b571a631639 100644 --- a/drivers/of/fdt.c +++ b/drivers/of/fdt.c @@ -1173,6 +1173,26 @@ int __init early_init_dt_scan_chosen(char *cmdline) if (p != NULL && l > 0) strscpy(cmdline, p, min(l, COMMAND_LINE_SIZE)); + /* + * CONFIG_CMDLINE is meant to be a default in case nothing else + * managed to set the command line, unless CONFIG_CMDLINE_FORCE + * is set in which case we override whatever was found earlier. + */ +#ifdef CONFIG_CMDLINE +#if defined(CONFIG_CMDLINE_EXTEND) + strlcat(cmdline, " ", COMMAND_LINE_SIZE); + strlcat(cmdline, CONFIG_CMDLINE, COMMAND_LINE_SIZE); +#elif defined(CONFIG_CMDLINE_FORCE) + strscpy(cmdline, CONFIG_CMDLINE, COMMAND_LINE_SIZE); +#else + /* No arguments from boot loader, use kernel's cmdl*/ + if (!((char *)cmdline)[0]) + strscpy(cmdline, CONFIG_CMDLINE, COMMAND_LINE_SIZE); +#endif +#endif /* CONFIG_CMDLINE */ + + pr_debug("Command line is: %s\n", (char *)cmdline); + rng_seed = of_get_flat_dt_prop(node, "rng-seed", &l); if (rng_seed && l > 0) { add_bootloader_randomness(rng_seed, l); @@ -1277,26 +1297,6 @@ void __init early_init_dt_scan_nodes(void) if (rc) pr_warn("No chosen node found, continuing without\n"); - /* - * CONFIG_CMDLINE is meant to be a default in case nothing else - * managed to set the command line, unless CONFIG_CMDLINE_FORCE - * is set in which case we override whatever was found earlier. - */ -#ifdef CONFIG_CMDLINE -#if defined(CONFIG_CMDLINE_EXTEND) - strlcat(boot_command_line, " ", COMMAND_LINE_SIZE); - strlcat(boot_command_line, CONFIG_CMDLINE, COMMAND_LINE_SIZE); -#elif defined(CONFIG_CMDLINE_FORCE) - strscpy(boot_command_line, CONFIG_CMDLINE, COMMAND_LINE_SIZE); -#else - /* No arguments from boot loader, use kernel's cmdl */ - if (!boot_command_line[0]) - strscpy(boot_command_line, CONFIG_CMDLINE, COMMAND_LINE_SIZE); -#endif -#endif /* CONFIG_CMDLINE */ - - pr_debug("Command line is: %s\n", boot_command_line); - /* Setup memory, calling early_init_dt_add_memory_arch */ early_init_dt_scan_memory(); -- 2.39.0