ARM: rockchip: rk3228: implement function rk3228_restart

[firefly-linux-kernel-4.4.55.git] / arch / arm / kernel / fiq.c

diff --git a/arch/arm/kernel/fiq.c b/arch/arm/kernel/fiq.c
index 25442f451148ee107ad8db89de891c8ff42b3bc0..918875d96d5dc598985c7dce050e0a1785637b49 100644 (file)
--- a/arch/arm/kernel/fiq.c
+++ b/arch/arm/kernel/fiq.c
@@ -84,17 +84,14 @@ int show_fiq_list(struct seq_file *p, int prec)
 
 void set_fiq_handler(void *start, unsigned int length)
 {
-#if defined(CONFIG_CPU_USE_DOMAINS)
-       void *base = (void *)0xffff0000;
-#else
        void *base = vectors_page;
-#endif
        unsigned offset = FIQ_OFFSET;
 
        memcpy(base + offset, start, length);
+       if (!cache_is_vipt_nonaliasing())
+               flush_icache_range((unsigned long)base + offset, offset +
+                                  length);
        flush_icache_range(0xffff0000 + offset, 0xffff0000 + offset + length);
-       if (!vectors_high())
-               flush_icache_range(offset, offset + length);
 }
 
 int claim_fiq(struct fiq_handler *f)