diff options
| -rw-r--r-- | arch/mips/lib/cache.c | 13 |
1 files changed, 6 insertions, 7 deletions
diff --git a/arch/mips/lib/cache.c b/arch/mips/lib/cache.c index 8e5b028c66..e305f3207a 100644 --- a/arch/mips/lib/cache.c +++ b/arch/mips/lib/cache.c @@ -98,6 +98,9 @@ static inline unsigned long scache_line_size(void) const unsigned int cache_ops[] = { ops }; \ unsigned int i; \ \ + if (!lsize) \ + break; \ + \ for (; addr <= aend; addr += lsize) { \ for (i = 0; i < ARRAY_SIZE(cache_ops); i++) \ mips_cache(cache_ops[i], addr); \ @@ -125,9 +128,7 @@ void flush_cache(ulong start_addr, ulong size) cache_loop(start_addr, start_addr + size, dlsize, HIT_WRITEBACK_INV_D); /* flush L2 cache */ - if (slsize) - cache_loop(start_addr, start_addr + size, slsize, - HIT_WRITEBACK_INV_SD); + cache_loop(start_addr, start_addr + size, slsize, HIT_WRITEBACK_INV_SD); /* flush I-cache */ cache_loop(start_addr, start_addr + size, ilsize, HIT_INVALIDATE_I); @@ -152,8 +153,7 @@ void flush_dcache_range(ulong start_addr, ulong stop) cache_loop(start_addr, stop, lsize, HIT_WRITEBACK_INV_D); /* flush L2 cache */ - if (slsize) - cache_loop(start_addr, stop, slsize, HIT_WRITEBACK_INV_SD); + cache_loop(start_addr, stop, slsize, HIT_WRITEBACK_INV_SD); /* ensure cache ops complete before any further memory accesses */ sync(); @@ -169,8 +169,7 @@ void invalidate_dcache_range(ulong start_addr, ulong stop) return; /* invalidate L2 cache */ - if (slsize) - cache_loop(start_addr, stop, slsize, HIT_INVALIDATE_SD); + cache_loop(start_addr, stop, slsize, HIT_INVALIDATE_SD); cache_loop(start_addr, stop, lsize, HIT_INVALIDATE_D); |