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-rw-r--r--arch/powerpc/kernel/rtas.c21
1 files changed, 21 insertions, 0 deletions
diff --git a/arch/powerpc/kernel/rtas.c b/arch/powerpc/kernel/rtas.c
index 14353b8789d..bfd66d3a035 100644
--- a/arch/powerpc/kernel/rtas.c
+++ b/arch/powerpc/kernel/rtas.c
@@ -571,6 +571,27 @@ int rtas_set_indicator(int indicator, int index, int new_value)
}
EXPORT_SYMBOL(rtas_set_indicator);
+/*
+ * Ignoring RTAS extended delay
+ */
+int rtas_set_indicator_fast(int indicator, int index, int new_value)
+{
+ int rc;
+ int token = rtas_token("set-indicator");
+
+ if (token == RTAS_UNKNOWN_SERVICE)
+ return -ENOENT;
+
+ rc = rtas_call(token, 3, 1, NULL, indicator, index, new_value);
+
+ WARN_ON(rc == -2 || (rc >= 9900 && rc <= 9905));
+
+ if (rc < 0)
+ return rtas_error_rc(rc);
+
+ return rc;
+}
+
void rtas_restart(char *cmd)
{
if (rtas_flash_term_hook)