Donate to e Foundation | Murena handsets with /e/OS | Own a part of Murena! Learn more

Commit 69e634f1 authored by Ralf Baechle's avatar Ralf Baechle
Browse files

[MIPS] Clocksource: Only install r4k counter as clocksource if present. 



Signed-off-by: default avatarRalf Baechle <ralf@linux-mips.org>
parent 127f1668

arch/mips/kernel/csrc-r4k.c

+6 −1
Original line number Diff line number Diff line
@@ -22,12 +22,17 @@ static struct clocksource clocksource_mips = { 
	.flags		= CLOCK_SOURCE_IS_CONTINUOUS,

};



void __init init_mips_clocksource(void)

int __init init_mips_clocksource(void)

{

	if (!cpu_has_counter || !mips_hpt_frequency)

		return -ENXIO;



	/* Calclate a somewhat reasonable rating value */

	clocksource_mips.rating = 200 + mips_hpt_frequency / 10000000;



	clocksource_set_clock(&clocksource_mips, mips_hpt_frequency);



	clocksource_register(&clocksource_mips);



	return 0;

}

include/asm-mips/time.h

+3 −2
Original line number Diff line number Diff line
@@ -64,10 +64,11 @@ static inline int mips_clockevent_init(void) 
 * Initialize the count register as a clocksource

 */

#ifdef CONFIG_CEVT_R4K

extern void init_mips_clocksource(void);

extern int init_mips_clocksource(void);

#else

static inline void init_mips_clocksource(void)

static inline int init_mips_clocksource(void)

{

	return 0;

}

#endif