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[PATCH v4 10/12] hw/sparc/leon3: Pass DeviceState opaque argument to leo
From: |
Philippe Mathieu-Daudé |
Subject: |
[PATCH v4 10/12] hw/sparc/leon3: Pass DeviceState opaque argument to leon3_set_pil_in() |
Date: |
Tue, 13 Feb 2024 14:03:39 +0100 |
By passing a DeviceState context to a QDev IRQ handler,
we can simplify and use qdev_init_gpio_in_named() instead
of qdev_init_gpio_in_named_with_opaque().
Suggested-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
---
hw/sparc/leon3.c | 10 ++++------
1 file changed, 4 insertions(+), 6 deletions(-)
diff --git a/hw/sparc/leon3.c b/hw/sparc/leon3.c
index 0df5fc949d..d2be900988 100644
--- a/hw/sparc/leon3.c
+++ b/hw/sparc/leon3.c
@@ -175,9 +175,10 @@ static void leon3_irq_ack(CPUSPARCState *env, int intno)
*/
static void leon3_set_pil_in(void *opaque, int n, int level)
{
- CPUSPARCState *env = opaque;
+ DeviceState *cpu = opaque;
+ CPUState *cs = CPU(cpu);
+ CPUSPARCState *env = cpu_env(cs);
uint32_t pil_in = level;
- CPUState *cs;
assert(env != NULL);
@@ -193,7 +194,6 @@ static void leon3_set_pil_in(void *opaque, int n, int level)
env->interrupt_index = TT_EXTINT | i;
if (old_interrupt != env->interrupt_index) {
- cs = env_cpu(env);
trace_leon3_set_irq(i);
cpu_interrupt(cs, CPU_INTERRUPT_HARD);
}
@@ -201,7 +201,6 @@ static void leon3_set_pil_in(void *opaque, int n, int level)
}
}
} else if (!env->pil_in && (env->interrupt_index & ~15) == TT_EXTINT) {
- cs = env_cpu(env);
trace_leon3_reset_irq(env->interrupt_index & 15);
env->interrupt_index = 0;
cpu_reset_interrupt(cs, CPU_INTERRUPT_HARD);
@@ -261,8 +260,7 @@ static void leon3_generic_hw_init(MachineState *machine)
/* Allocate IRQ manager */
irqmpdev = qdev_new(TYPE_GRLIB_IRQMP);
- qdev_init_gpio_in_named_with_opaque(DEVICE(cpu), leon3_set_pil_in,
- env, "pil", 1);
+ qdev_init_gpio_in_named(DEVICE(cpu), leon3_set_pil_in, "pil", 1);
sysbus_realize_and_unref(SYS_BUS_DEVICE(irqmpdev), &error_fatal);
sysbus_mmio_map(SYS_BUS_DEVICE(irqmpdev), 0, LEON3_IRQMP_OFFSET);
qdev_connect_gpio_out_named(irqmpdev, "grlib-irq", 0,
--
2.41.0
- [PATCH v4 05/12] hw/ppc/prep: Realize ISA bridge before accessing it, (continued)
- [PATCH v4 05/12] hw/ppc/prep: Realize ISA bridge before accessing it, Philippe Mathieu-Daudé, 2024/02/13
- [PATCH v4 07/12] hw/sh4/r2d: Realize IDE controller before accessing it, Philippe Mathieu-Daudé, 2024/02/13
- [PATCH v4 06/12] hw/misc/macio: Realize IDE controller before accessing it, Philippe Mathieu-Daudé, 2024/02/13
- [PATCH v4 08/12] hw/sparc/sun4m: Realize DMA controller before accessing it, Philippe Mathieu-Daudé, 2024/02/13
- [PATCH v4 11/12] hw/sparc/leon3: Initialize GPIO before realizing CPU devices, Philippe Mathieu-Daudé, 2024/02/13
- [PATCH v4 12/12] hw/sparc64/cpu: Initialize GPIO before realizing CPU devices, Philippe Mathieu-Daudé, 2024/02/13
- [PATCH v4 09/12] hw/sparc/leon3: Realize GRLIB IRQ controller before accessing it, Philippe Mathieu-Daudé, 2024/02/13
- [PATCH v4 10/12] hw/sparc/leon3: Pass DeviceState opaque argument to leon3_set_pil_in(),
Philippe Mathieu-Daudé <=
- Re: [PATCH v4 00/12] hw: Strengthen SysBus & QBus API, Philippe Mathieu-Daudé, 2024/02/15