msm: acpuclock-7201: Add support for updating lpj in acpuclock
loops_per_jiffy is not updated on SMP systems in cpufreq driver.
So, update the per-CPU loops_per_jiffy value on frequency transition
and also update the other CPUs loops_per_jiffy.
Change-Id: I25db47450e5ac00603c32f928069351ecb827d3e
Signed-off-by: Taniya Das <tdas@codeaurora.org>
diff --git a/arch/arm/mach-msm/timer.c b/arch/arm/mach-msm/timer.c
index 5b962a4..ae7bc32 100644
--- a/arch/arm/mach-msm/timer.c
+++ b/arch/arm/mach-msm/timer.c
@@ -1123,11 +1123,13 @@
}
msm_sched_clock_init();
- if (is_smp() && !cpu_is_msm8625()) {
+#ifdef ARCH_HAS_READ_CURRENT_TIMER
+ if (is_smp()) {
__raw_writel(1,
msm_clocks[MSM_CLOCK_DGT].regbase + TIMER_ENABLE);
set_delay_fn(read_current_timer_delay_loop);
}
+#endif
}
#ifdef CONFIG_SMP