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

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Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
This commit is contained in:
Ralf Baechle 2007-11-05 00:29:45 +00:00
parent 07a80e4924
commit a8401fa57f
1 changed files with 2 additions and 13 deletions
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15
arch/mips/sibyte/bcm1480/irq.c
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@ -412,18 +412,6 @@ static void bcm1480_kgdb_interrupt(void)
extern void bcm1480_mailbox_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) static inline void dispatch_ip2(void)
{ {
unsigned long long mask_h, mask_l; unsigned long long mask_h, mask_l;
@ -451,6 +439,7 @@ static inline void dispatch_ip2(void)
asmlinkage void plat_irq_dispatch(void) asmlinkage void plat_irq_dispatch(void)
{ {
unsigned int cpu = smp_processor_id();
unsigned int pending; unsigned int pending;
#ifdef CONFIG_SIBYTE_BCM1480_PROF #ifdef CONFIG_SIBYTE_BCM1480_PROF
@ -467,7 +456,7 @@ asmlinkage void plat_irq_dispatch(void)
#endif #endif
if (pending & CAUSEF_IP4) if (pending & CAUSEF_IP4)
dispatch_ip4(); do_IRQ(K_BCM1480_INT_TIMER_0 + cpu);
#ifdef CONFIG_SMP #ifdef CONFIG_SMP
else if (pending & CAUSEF_IP3) else if (pending & CAUSEF_IP3)
bcm1480_mailbox_interrupt(); bcm1480_mailbox_interrupt();