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hw/sd/allwinner-sdhost: Don't send non-boolean IRQ line levels

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QEMU allows qemu_irq lines to transfer arbitrary integers.  However
the convention is that for a simple IRQ line the values transferred
are always 0 and 1.  The A10 SD controller device instead assumes a
0-vs-non-0 convention, which happens to work with the interrupt
controller it is wired up to.

Coerce the value to boolean to follow our usual convention.

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Tested-by: Guenter Roeck <linux@roeck-us.net>
Message-id: 20230606104609.3692557-3-peter.maydell@linaro.org
This commit is contained in:
Peter Maydell 2023-06-06 11:46:09 +01:00
parent f837b468cd
commit 22c81783c9
1 changed files with 1 additions and 1 deletions
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hw/sd/allwinner-sdhost.c
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@ -193,7 +193,7 @@ static void allwinner_sdhost_update_irq(AwSdHostState *s)
}
trace_allwinner_sdhost_update_irq(irq);
qemu_set_irq(s->irq, irq);
qemu_set_irq(s->irq, !!irq);
}
static void allwinner_sdhost_update_transfer_cnt(AwSdHostState *s,