diff options
| author | Daniel Lezcano <daniel.lezcano@linaro.org> | 2025-08-04 17:23:33 +0200 |
|---|---|---|
| committer | Daniel Lezcano <daniel.lezcano@linaro.org> | 2025-09-23 12:29:50 +0200 |
| commit | 46e83e4afc05c87b5edc2b0b4765283f101af0c6 (patch) | |
| tree | c5fa86b0f21db7cd4cb0108a86ac41f0f93a9c76 /drivers/clocksource | |
| parent | 13cea8527c95e1359191347abe5d94cccc47a311 (diff) | |
clocksource/drivers/vf-pit: Encapsulate set counter function
Encapsulate the writel() calls to set the counter into a
self-explainatory function.
Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org>
Link: https://lore.kernel.org/r/20250804152344.1109310-16-daniel.lezcano@linaro.org
Diffstat (limited to 'drivers/clocksource')
| -rw-r--r-- | drivers/clocksource/timer-vf-pit.c | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/drivers/clocksource/timer-vf-pit.c b/drivers/clocksource/timer-vf-pit.c index 609a4d9deb64..5551b61483f8 100644 --- a/drivers/clocksource/timer-vf-pit.c +++ b/drivers/clocksource/timer-vf-pit.c @@ -74,6 +74,11 @@ static inline void pit_timer_disable(struct pit_timer *pit) writel(0, PITTCTRL(pit->clkevt_base)); } +static inline void pit_timer_set_counter(void __iomem *base, unsigned int cnt) +{ + writel(cnt, PITLDVAL(base)); +} + static inline void pit_clocksource_enable(struct pit_timer *pit) { writel(PITTCTRL_TEN, PITTCTRL(pit->clksrc_base)); @@ -118,7 +123,7 @@ static int __init pit_clocksource_init(struct pit_timer *pit, const char *name, /* set the max load value and start the clock source counter */ pit_clocksource_disable(pit); - writel(~0, PITLDVAL(pit->clksrc_base)); + pit_timer_set_counter(pit->clksrc_base, ~0); pit_clocksource_enable(pit); sched_clock_base = pit->clksrc_base + PITCVAL_OFFSET; @@ -139,7 +144,7 @@ static int pit_set_next_event(unsigned long delta, struct clock_event_device *ce * hardware requirement. */ pit_timer_disable(pit); - writel(delta - 1, PITLDVAL(pit->clkevt_base)); + pit_timer_set_counter(pit->clkevt_base, delta - 1); pit_timer_enable(pit); return 0; |