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Exit code: 1, stderr: , stdout: Consistent CLOCK_REALTIME 1601335525:467086804 1601335525:467087554 1601335525:467088345 1601335525:467089095 1601335525:467089887 1601335525:467090637 1601335525:467091429 1601335525:467092179 1601335525:467092929 1601335525:467093720 1601335525:467094470 1601335525:467095262 1601335525:467096012 1601335525:467096804 -------------------- 1601335525:467097554 1601335525:467077012 -------------------- 1601335525:467099095 1601335525:467099845 1601335525:467100637 1601335525:467101387 1601335525:467102179 1601335525:467102929 ''' Signed-off-by: Roman Stratiienko CC: linux-arm-kernel@lists.infradead.org CC: linux-kernel@vger.kernel.org CC: linux-sunxi@googlegroups.com CC: megous@megous.com --- drivers/clocksource/arm_arch_timer.c | 9 +++++---- 1 file changed, 5 insertions(+), 4 deletions(-) diff --git a/drivers/clocksource/arm_arch_timer.c b/drivers/clocksource/arm_arch_timer.c index 6c3e841801461..d50aa43cb654b 100644 --- a/drivers/clocksource/arm_arch_timer.c +++ b/drivers/clocksource/arm_arch_timer.c @@ -346,16 +346,17 @@ static u64 notrace arm64_858921_read_cntvct_el0(void) * number of CPU cycles in 3 consecutive 24 MHz counter periods. */ #define __sun50i_a64_read_reg(reg) ({ \ - u64 _val; \ + u64 _val1, _val2; \ int _retries = 150; \ \ do { \ - _val = read_sysreg(reg); \ + _val1 = read_sysreg(reg); \ + _val2 = read_sysreg(reg); \ _retries--; \ - } while (((_val + 1) & GENMASK(9, 0)) <= 1 && _retries); \ + } while (((_val2 - _val1) > 0x10) && _retries); \ \ WARN_ON_ONCE(!_retries); \ - _val; \ + _val2; \ }) static u64 notrace sun50i_a64_read_cntpct_el0(void) -- 2.25.1