diff options
| author | Peter Xu <peterx@redhat.com> | 2017-12-10 14:38:17 +0800 |
|---|---|---|
| committer | Paolo Bonzini <pbonzini@redhat.com> | 2017-12-21 09:30:32 +0100 |
| commit | 1b23190aba72a974c9a08496bf6d45e14b60087a (patch) | |
| tree | 4c6aadf19e7e8015fab847eb700941b38efafa79 /hw/intc/i8259.c | |
| parent | f260f7361ca6caf7bb672195c50db99eff26b856 (diff) | |
| download | qemu-1b23190aba72a974c9a08496bf6d45e14b60087a.zip | |
i8259: generalize statistics into common code
It was only for userspace i8259. Move it to general code so that
kvm-i8259 can also use it in the future.
Signed-off-by: Peter Xu <peterx@redhat.com>
Message-Id: <20171210063819.14892-4-peterx@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Diffstat (limited to 'hw/intc/i8259.c')
| -rw-r--r-- | hw/intc/i8259.c | 37 |
1 files changed, 1 insertions, 36 deletions
diff --git a/hw/intc/i8259.c b/hw/intc/i8259.c index 20c9d0a58b..d9b9666aff 100644 --- a/hw/intc/i8259.c +++ b/hw/intc/i8259.c @@ -25,11 +25,9 @@ #include "hw/hw.h" #include "hw/i386/pc.h" #include "hw/isa/isa.h" -#include "monitor/monitor.h" #include "qemu/timer.h" #include "qemu/log.h" #include "hw/isa/i8259_internal.h" -#include "hw/intc/intc.h" #include "trace.h" /* debug PIC */ @@ -51,8 +49,6 @@ typedef struct PICClass { DeviceRealize parent_realize; } PICClass; -static int irq_level[16]; -static uint64_t irq_count[16]; #ifdef DEBUG_IRQ_LATENCY static int64_t irq_time[16]; #endif @@ -126,13 +122,7 @@ static void pic_set_irq(void *opaque, int irq, int level) int irq_index = s->master ? irq : irq + 8; trace_pic_set_irq(s->master, irq, level); - - if (level != irq_level[irq_index]) { - irq_level[irq_index] = level; - if (level == 1) { - irq_count[irq_index]++; - } - } + pic_stat_update_irq(irq_index, level); #ifdef DEBUG_IRQ_LATENCY if (level) { @@ -235,31 +225,6 @@ static void pic_reset(DeviceState *dev) pic_init_reset(s); } -static bool pic_get_statistics(InterruptStatsProvider *obj, - uint64_t **irq_counts, unsigned int *nb_irqs) -{ - PICCommonState *s = PIC_COMMON(obj); - - if (s->master) { - *irq_counts = irq_count; - *nb_irqs = ARRAY_SIZE(irq_count); - } else { - *irq_counts = NULL; - *nb_irqs = 0; - } - return true; -} - -static void pic_print_info(InterruptStatsProvider *obj, Monitor *mon) -{ - PICCommonState *s = PIC_COMMON(obj); - monitor_printf(mon, "pic%d: irr=%02x imr=%02x isr=%02x hprio=%d " - "irq_base=%02x rr_sel=%d elcr=%02x fnm=%d\n", - s->master ? 0 : 1, s->irr, s->imr, s->isr, s->priority_add, - s->irq_base, s->read_reg_select, s->elcr, - s->special_fully_nested_mode); -} - static void pic_ioport_write(void *opaque, hwaddr addr64, uint64_t val64, unsigned size) { |