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[PULL,25/33] hw/sd/allwinner-sdhost: Don't send non-boolean IRQ line levels

Message ID 20230619142914.963184-26-peter.maydell@linaro.org
State Accepted
Commit 22c81783c9458f2b41d554e0172c9d0fcf6da4cc
Headers show
Series [PULL,01/33] target/arm: Fix return value from LDSMIN/LDSMAX 8/16 bit atomics | expand

Commit Message

Peter Maydell June 19, 2023, 2:29 p.m. UTC 
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
---
 hw/sd/allwinner-sdhost.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
diff mbox series

Patch

diff --git a/hw/sd/allwinner-sdhost.c b/hw/sd/allwinner-sdhost.c
index 286e0095098..1a576d62ae2 100644
--- a/hw/sd/allwinner-sdhost.c
+++ b/hw/sd/allwinner-sdhost.c
@@ -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,