From: Bernhard Beschow <shentey@gmail.com>
This even spares some casts in hot code paths along the way.
Signed-off-by: Bernhard Beschow <shentey@gmail.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Reviewed-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-Id: <20230109172347.1830-10-shentey@gmail.com>
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
---
hw/intc/i8259.c | 11 ++++-------
include/hw/intc/i8259.h | 6 +++---
include/qemu/typedefs.h | 1 +
3 files changed, 8 insertions(+), 10 deletions(-)
diff --git a/hw/intc/i8259.c b/hw/intc/i8259.c
index cc4e21ffec..0261f087b2 100644
--- a/hw/intc/i8259.c
+++ b/hw/intc/i8259.c
@@ -55,7 +55,7 @@ struct PICClass {
#ifdef DEBUG_IRQ_LATENCY
static int64_t irq_time[16];
#endif
-DeviceState *isa_pic;
+PICCommonState *isa_pic;
static PICCommonState *slave_pic;
/* return the highest priority found in mask (highest = smallest
@@ -173,9 +173,8 @@ static void pic_intack(PICCommonState *s, int irq)
pic_update_irq(s);
}
-int pic_read_irq(DeviceState *d)
+int pic_read_irq(PICCommonState *s)
{
- PICCommonState *s = PIC_COMMON(d);
int irq, intno;
irq = pic_get_irq(s);
@@ -354,10 +353,8 @@ static uint64_t pic_ioport_read(void *opaque, hwaddr addr,
return ret;
}
-int pic_get_output(DeviceState *d)
+int pic_get_output(PICCommonState *s)
{
- PICCommonState *s = PIC_COMMON(d);
-
return (pic_get_irq(s) >= 0);
}
@@ -426,7 +423,7 @@ qemu_irq *i8259_init(ISABus *bus, qemu_irq parent_irq)
irq_set[i] = qdev_get_gpio_in(dev, i);
}
- isa_pic = dev;
+ isa_pic = PIC_COMMON(dev);
isadev = i8259_init_chip(TYPE_I8259, bus, false);
dev = DEVICE(isadev);
diff --git a/include/hw/intc/i8259.h b/include/hw/intc/i8259.h
index e2b1e8c59a..a0e34dd990 100644
--- a/include/hw/intc/i8259.h
+++ b/include/hw/intc/i8259.h
@@ -3,10 +3,10 @@
/* i8259.c */
-extern DeviceState *isa_pic;
+extern PICCommonState *isa_pic;
qemu_irq *i8259_init(ISABus *bus, qemu_irq parent_irq);
qemu_irq *kvm_i8259_init(ISABus *bus);
-int pic_get_output(DeviceState *d);
-int pic_read_irq(DeviceState *d);
+int pic_get_output(PICCommonState *s);
+int pic_read_irq(PICCommonState *s);
#endif
diff --git a/include/qemu/typedefs.h b/include/qemu/typedefs.h
index 073abab998..fba04875c2 100644
--- a/include/qemu/typedefs.h
+++ b/include/qemu/typedefs.h
@@ -99,6 +99,7 @@ typedef struct PCIExpressDevice PCIExpressDevice;
typedef struct PCIExpressHost PCIExpressHost;
typedef struct PCIHostDeviceAddress PCIHostDeviceAddress;
typedef struct PCIHostState PCIHostState;
+typedef struct PICCommonState PICCommonState;
typedef struct PostcopyDiscardState PostcopyDiscardState;
typedef struct Property Property;
typedef struct PropertyInfo PropertyInfo;
--
2.38.1