From 15676295e1189d87b9e5589549492c4f0ae46336 Mon Sep 17 00:00:00 2001 From: Jiri Kosina Date: Wed, 30 Jun 2010 11:37:20 +0200 Subject: [PATCH] Revert "Remove dead CONFIG_SIBYTE_BCM1480_PROF" This reverts commit 22c1d8b4f8f04882046ebe592f9a9eaea443cb45. It has been nacked by MIPS maintainer Ralf Baechle. --- arch/mips/sibyte/bcm1480/irq.c | 11 +++++++++++ 1 file changed, 11 insertions(+) diff --git a/arch/mips/sibyte/bcm1480/irq.c b/arch/mips/sibyte/bcm1480/irq.c index 919d2d5..044bbe4 100644 --- a/arch/mips/sibyte/bcm1480/irq.c +++ b/arch/mips/sibyte/bcm1480/irq.c @@ -362,8 +362,19 @@ asmlinkage void plat_irq_dispatch(void) unsigned int cpu = smp_processor_id(); unsigned int pending; +#ifdef CONFIG_SIBYTE_BCM1480_PROF + /* Set compare to count to silence count/compare timer interrupts */ + write_c0_compare(read_c0_count()); +#endif + pending = read_c0_cause() & read_c0_status(); +#ifdef CONFIG_SIBYTE_BCM1480_PROF + if (pending & CAUSEF_IP7) /* Cpu performance counter interrupt */ + sbprof_cpu_intr(); + else +#endif + if (pending & CAUSEF_IP4) do_IRQ(K_BCM1480_INT_TIMER_0 + cpu); #ifdef CONFIG_SMP -- 2.7.4