Unverified Commit a07e3324 authored May 13, 2019 by Thomas Bogendoerfer Committed by Paul Burton Jul 18, 2019

MIPS: kernel: only use i8253 clocksource with periodic clockevent

i8253 clocksource needs a free running timer. This could only
be used, if i8253 clockevent is set up as periodic.

Signed-off-by: Thomas Bogendoerfer <tbogendoerfer@suse.de>
Signed-off-by: Paul Burton <paul.burton@mips.com>
Cc: Ralf Baechle <ralf@linux-mips.org>
Cc: James Hogan <jhogan@kernel.org>
Cc: linux-mips@vger.kernel.org
Cc: linux-kernel@vger.kernel.org

parent e5793cd1

arch/mips/kernel/i8253.c

+2 −1

Original line number	Diff line number	Diff line
		@@ -32,7 +32,8 @@ void __init setup_pit_timer(void)

		static int __init init_pit_clocksource(void)
		{
		if (num_possible_cpus() > 1) /* PIT does not scale! */
		if (num_possible_cpus() > 1 \|\| /* PIT does not scale! */
		!clockevent_state_periodic(&i8253_clockevent))
		return 0;

		return clocksource_i8253_init();

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