Commit a8401fa5 authored by Ralf Baechle's avatar Ralf Baechle
Browse files

[MIPS] BCM1480: Remove duplicate acknowledge of timer interrupt. 



Signed-off-by: default avatarRalf Baechle <ralf@linux-mips.org>
parent 07a80e49

arch/mips/sibyte/bcm1480/irq.c

+2 −13
Original line number Diff line number Diff line
@@ -412,18 +412,6 @@ static void bcm1480_kgdb_interrupt(void) 


extern void bcm1480_mailbox_interrupt(void);



static inline void dispatch_ip4(void)

{

	int cpu = smp_processor_id();

	int irq = K_BCM1480_INT_TIMER_0 + cpu;



	/* Reset the timer */

	__raw_writeq(M_SCD_TIMER_ENABLE|M_SCD_TIMER_MODE_CONTINUOUS,

	            IOADDR(A_SCD_TIMER_REGISTER(cpu, R_SCD_TIMER_CFG)));



	do_IRQ(irq);

}



static inline void dispatch_ip2(void)

{

	unsigned long long mask_h, mask_l;
@@ -451,6 +439,7 @@ static inline void dispatch_ip2(void) 


asmlinkage void plat_irq_dispatch(void)

{

	unsigned int cpu = smp_processor_id();

	unsigned int pending;



#ifdef CONFIG_SIBYTE_BCM1480_PROF
@@ -467,7 +456,7 @@ asmlinkage void plat_irq_dispatch(void) 
#endif



	if (pending & CAUSEF_IP4)

		dispatch_ip4();

		do_IRQ(K_BCM1480_INT_TIMER_0 + cpu);

#ifdef CONFIG_SMP

	else if (pending & CAUSEF_IP3)

		bcm1480_mailbox_interrupt();