diff mbox series

[for-7.1,04/18] hw/arm/exynos4210: Drop int_gic_irq[] from Exynos4210Irq struct

Message ID 20220404154658.565020-5-peter.maydell@linaro.org
State Superseded
Headers show
Series hw/arm: Make exynos4210 use TYPE_SPLIT_IRQ | expand

Commit Message

Peter Maydell April 4, 2022, 3:46 p.m. UTC 
The only time we use the int_gic_irq[] array in the Exynos4210Irq
struct is in the exynos4210_realize() function: we initialize it with
the GPIO inputs of the a9mpcore device, and then a bit later on we
connect those to the outputs of the internal combiner.  Now that the
a9mpcore object is easily accessible as s->a9mpcore we can make the
connection directly from one device to the other without going via
this array.

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
---
 include/hw/arm/exynos4210.h | 1 -
 hw/arm/exynos4210.c         | 6 ++----
 2 files changed, 2 insertions(+), 5 deletions(-)

Comments

Richard Henderson April 6, 2022, 1:43 p.m. UTC | #1 
On 4/4/22 10:46, Peter Maydell wrote:
> The only time we use the int_gic_irq[] array in the Exynos4210Irq
> struct is in the exynos4210_realize() function: we initialize it with
> the GPIO inputs of the a9mpcore device, and then a bit later on we
> connect those to the outputs of the internal combiner.  Now that the
> a9mpcore object is easily accessible as s->a9mpcore we can make the
> connection directly from one device to the other without going via
> this array.
> 
> Signed-off-by: Peter Maydell<peter.maydell@linaro.org>
> ---
>   include/hw/arm/exynos4210.h | 1 -
>   hw/arm/exynos4210.c         | 6 ++----
>   2 files changed, 2 insertions(+), 5 deletions(-)

Reviewed-by: Richard Henderson <richard.henderson@linaro.org>

r~
diff mbox series

Patch

diff --git a/include/hw/arm/exynos4210.h b/include/hw/arm/exynos4210.h
index 215c039b414..923ce987627 100644
--- a/include/hw/arm/exynos4210.h
+++ b/include/hw/arm/exynos4210.h
@@ -82,7 +82,6 @@ 
 typedef struct Exynos4210Irq {
     qemu_irq int_combiner_irq[EXYNOS4210_MAX_INT_COMBINER_IN_IRQ];
     qemu_irq ext_combiner_irq[EXYNOS4210_MAX_EXT_COMBINER_IN_IRQ];
-    qemu_irq int_gic_irq[EXYNOS4210_INT_GIC_NIRQ];
     qemu_irq ext_gic_irq[EXYNOS4210_EXT_GIC_NIRQ];
     qemu_irq board_irqs[EXYNOS4210_MAX_INT_COMBINER_IN_IRQ];
 } Exynos4210Irq;
diff --git a/hw/arm/exynos4210.c b/hw/arm/exynos4210.c
index ef4d646eb91..60fc5a2ffe7 100644
--- a/hw/arm/exynos4210.c
+++ b/hw/arm/exynos4210.c
@@ -252,9 +252,6 @@  static void exynos4210_realize(DeviceState *socdev, Error **errp)
         sysbus_connect_irq(busdev, n,
                            qdev_get_gpio_in(DEVICE(&s->cpu_irq_orgate[n]), 0));
     }
-    for (n = 0; n < EXYNOS4210_INT_GIC_NIRQ; n++) {
-        s->irqs.int_gic_irq[n] = qdev_get_gpio_in(DEVICE(&s->a9mpcore), n);
-    }
 
     /* Cache controller */
     sysbus_create_simple("l2x0", EXYNOS4210_L2X0_BASE_ADDR, NULL);
@@ -281,7 +278,8 @@  static void exynos4210_realize(DeviceState *socdev, Error **errp)
     busdev = SYS_BUS_DEVICE(dev);
     sysbus_realize_and_unref(busdev, &error_fatal);
     for (n = 0; n < EXYNOS4210_MAX_INT_COMBINER_OUT_IRQ; n++) {
-        sysbus_connect_irq(busdev, n, s->irqs.int_gic_irq[n]);
+        sysbus_connect_irq(busdev, n,
+                           qdev_get_gpio_in(DEVICE(&s->a9mpcore), n));
     }
     exynos4210_combiner_get_gpioin(&s->irqs, dev, 0);
     sysbus_mmio_map(busdev, 0, EXYNOS4210_INT_COMBINER_BASE_ADDR);