From af066fce5fa6b615588732cad6909c450a9eb616 Mon Sep 17 00:00:00 2001 From: Stephen Boyd Date: Wed, 20 Nov 2013 00:47:32 +0100 Subject: [PATCH] clocksource: arm_global_timer: Switch to sched_clock_register() The 32 bit sched_clock interface now supports 64 bits. Upgrade to the 64 bit function to allow us to remove the 32 bit registration interface. While we're here increase the number of bits that sched_clock can handle to 64 to make full use of the counter. Cc: Stuart Menefy Cc: Srinivas Kandagatla Acked-by: Srinivas Kandagatla Acked-by: Stuart Menefy Signed-off-by: Stephen Boyd Signed-off-by: Daniel Lezcano --- drivers/clocksource/arm_global_timer.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/clocksource/arm_global_timer.c b/drivers/clocksource/arm_global_timer.c index c639b1a9e996..0fc31d029e52 100644 --- a/drivers/clocksource/arm_global_timer.c +++ b/drivers/clocksource/arm_global_timer.c @@ -202,7 +202,7 @@ static struct clocksource gt_clocksource = { }; #ifdef CONFIG_CLKSRC_ARM_GLOBAL_TIMER_SCHED_CLOCK -static u32 notrace gt_sched_clock_read(void) +static u64 notrace gt_sched_clock_read(void) { return gt_counter_read(); } @@ -217,7 +217,7 @@ static void __init gt_clocksource_init(void) writel(GT_CONTROL_TIMER_ENABLE, gt_base + GT_CONTROL); #ifdef CONFIG_CLKSRC_ARM_GLOBAL_TIMER_SCHED_CLOCK - setup_sched_clock(gt_sched_clock_read, 32, gt_clk_rate); + sched_clock_register(gt_sched_clock_read, 64, gt_clk_rate); #endif clocksource_register_hz(>_clocksource, gt_clk_rate); } -- GitLab