openwrtv4/target/linux/generic/pending-3.18/997-device_tree_cmdline.patch
Florian Fainelli bb83c9dcca kernel: update to 3.18.71
Delete a bunch of fixes that are already included.
Refresh patches.
Compile-tested on malta/mipsel
Runtime-tested on malta/mipsel

Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
Acked-by: Hauke Mehrtens <hauke@hauke-m.de>
2017-09-18 02:08:18 +03:00

24 lines
756 B
Diff

--- a/drivers/of/fdt.c
+++ b/drivers/of/fdt.c
@@ -909,6 +909,9 @@ int __init early_init_dt_scan_chosen(uns
p = of_get_flat_dt_prop(node, "bootargs", &l);
if (p != NULL && l > 0)
strlcpy(data, p, min((int)l, COMMAND_LINE_SIZE));
+ p = of_get_flat_dt_prop(node, "bootargs-append", &l);
+ if (p != NULL && l > 0)
+ strlcat(data, p, min_t(int, strlen(data) + (int)l, COMMAND_LINE_SIZE));
/*
* CONFIG_CMDLINE is meant to be a default in case nothing else
--- a/arch/mips/kernel/prom.c
+++ b/arch/mips/kernel/prom.c
@@ -49,6 +49,9 @@ void * __init early_init_dt_alloc_memory
void __init __dt_setup_arch(void *bph)
{
+ if (boot_command_line[0] == '\0')
+ strcpy(boot_command_line, arcs_cmdline);
+
if (!early_init_dt_scan(bph))
return;