Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel
os
linux
clocksource/drivers/vf-pit: Encapsulate clocksource enable / disable
For the sake of lisibility, let's encapsulate the writel calls to
enable and disable the timer into a function with a self-explainatory
name.
Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org>
Link: https://lore.kernel.org/r/20250804152344.1109310-14-daniel.lezcano@linaro.org
+12
-2
+12
-2
drivers/clocksource/timer-vf-pit.c
+12
-2
drivers/clocksource/timer-vf-pit.c
···
62
62
writel(0, PITTCTRL(pit->clkevt_base));
63
63
}
64
64
65
+
static inline void pit_clocksource_enable(struct pit_timer *pit)
66
+
{
67
+
writel(PITTCTRL_TEN, PITTCTRL(pit->clksrc_base));
68
+
}
69
+
70
+
static inline void pit_clocksource_disable(struct pit_timer *pit)
71
+
{
72
+
pit_timer_disable(pit);
73
+
}
74
+
65
75
static inline void pit_irq_acknowledge(struct pit_timer *pit)
66
76
{
67
77
writel(PITTFLG_TIF, PITTFLG(pit->clkevt_base));
···
105
95
pit->cs.flags = CLOCK_SOURCE_IS_CONTINUOUS;
106
96
107
97
/* set the max load value and start the clock source counter */
108
-
pit_timer_disable(pit);
98
+
pit_clocksource_disable(pit);
109
99
writel(~0, PITLDVAL(pit->clksrc_base));
110
-
writel(PITTCTRL_TEN, PITTCTRL(pit->clksrc_base));
100
+
pit_clocksource_enable(pit);
111
101
112
102
sched_clock_base = pit->clksrc_base + PITCVAL_OFFSET;
113
103
sched_clock_register(pit_read_sched_clock, 32, rate);