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| author | Jiri Kosina <jkosina@suse.cz> | 2010-06-30 11:37:20 +0200 |
|---|---|---|
| committer | Jiri Kosina <jkosina@suse.cz> | 2010-06-30 11:37:20 +0200 |
| commit | 15676295e1189d87b9e5589549492c4f0ae46336 (patch) | |
| tree | a9bebdc02a44f996e93f578e60e50bcb8d248914 /arch | |
| parent | 2174efb6a22a0002f2002b708a28d3adfabb3bc5 (diff) | |
| download | op-kernel-dev-15676295e1189d87b9e5589549492c4f0ae46336.zip op-kernel-dev-15676295e1189d87b9e5589549492c4f0ae46336.tar.gz | |
Revert "Remove dead CONFIG_SIBYTE_BCM1480_PROF"
This reverts commit 22c1d8b4f8f04882046ebe592f9a9eaea443cb45. It has
been nacked by MIPS maintainer Ralf Baechle.
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/mips/sibyte/bcm1480/irq.c | 11 |
1 files changed, 11 insertions, 0 deletions
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 |
