diff options
| author | Andrey Smirnov <andrew.smirnov@gmail.com> | 2018-08-20 23:27:17 -0700 |
|---|---|---|
| committer | Sascha Hauer <s.hauer@pengutronix.de> | 2018-08-22 09:18:50 +0200 |
| commit | dd36eef35fba38972d1fcb358969d5ac5003dcb3 (patch) | |
| tree | 96f513aaa6df071cc9585040bd31e2cc190a5be9 /arch/arm/cpu | |
| parent | c05d6d09ba48b69b423bd5542128504083190465 (diff) | |
| download | barebox-dd36eef35fba38972d1fcb358969d5ac5003dcb3.tar.gz barebox-dd36eef35fba38972d1fcb358969d5ac5003dcb3.tar.xz | |
ARM: cache-l2x0: Make use of IS_ALIGNED and ALIGN_DOWN
Signed-off-by: Andrey Smirnov <andrew.smirnov@gmail.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Diffstat (limited to 'arch/arm/cpu')
| -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); |