diff options
Diffstat (limited to 'arch/arm/cpu/cache-l2x0.c')
| -rw-r--r-- | arch/arm/cpu/cache-l2x0.c | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/arch/arm/cpu/cache-l2x0.c b/arch/arm/cpu/cache-l2x0.c index 8e0fff66d5..e975ecffc7 100644 --- a/arch/arm/cpu/cache-l2x0.c +++ b/arch/arm/cpu/cache-l2x0.c @@ -60,14 +60,14 @@ static inline void l2x0_inv_all(void) static void l2x0_inv_range(unsigned long start, unsigned long end) { - if (start & (CACHE_LINE_SIZE - 1)) { - start &= ~(CACHE_LINE_SIZE - 1); + if (!IS_ALIGNED(start, CACHE_LINE_SIZE)) { + start = ALIGN_DOWN(start, CACHE_LINE_SIZE); l2x0_flush_line(start); start += CACHE_LINE_SIZE; } - if (end & (CACHE_LINE_SIZE - 1)) { - end &= ~(CACHE_LINE_SIZE - 1); + if (!IS_ALIGNED(end, CACHE_LINE_SIZE)) { + end = ALIGN_DOWN(end, CACHE_LINE_SIZE); l2x0_flush_line(end); } @@ -87,7 +87,7 @@ static void l2x0_clean_range(unsigned long start, unsigned long end) { void __iomem *base = l2x0_base; - start &= ~(CACHE_LINE_SIZE - 1); + start = ALIGN_DOWN(start, CACHE_LINE_SIZE); while (start < end) { unsigned long blk_end = start + min(end - start, 4096UL); @@ -102,7 +102,7 @@ static void l2x0_clean_range(unsigned long start, unsigned long end) static void l2x0_flush_range(unsigned long start, unsigned long end) { - start &= ~(CACHE_LINE_SIZE - 1); + start = ALIGN_DOWN(start, CACHE_LINE_SIZE); while (start < end) { unsigned long blk_end = start + min(end - start, 4096UL); |