[PULL 06/13] hw/sd/sdhci: Let sdhci_update_irq() return if IRQ was delivered

[Philippe Mathieu-Daudé]

Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Tested-by: Alexander Bulekov <alxndr@bu.edu>
Message-Id: <20200903172806.489710-4-f4bug@amsat.org>
---
 hw/sd/sdhci.c | 9 +++++++--
 1 file changed, 7 insertions(+), 2 deletions(-)

diff --git a/hw/sd/sdhci.c b/hw/sd/sdhci.c
index 4db77decf87..b93ecefd20c 100644
--- a/hw/sd/sdhci.c
+++ b/hw/sd/sdhci.c
@@ -218,9 +218,14 @@ static uint8_t sdhci_slotint(SDHCIState *s)
          ((s->norintsts & SDHC_NIS_REMOVE) && (s->wakcon & SDHC_WKUP_ON_RMV));
 }
 
-static inline void sdhci_update_irq(SDHCIState *s)
+/* Return true if IRQ was pending and delivered */
+static bool sdhci_update_irq(SDHCIState *s)
 {
-    qemu_set_irq(s->irq, sdhci_slotint(s));
+    bool pending = sdhci_slotint(s);
+
+    qemu_set_irq(s->irq, pending);
+
+    return pending;
 }
 
 static void sdhci_raise_insertion_irq(void *opaque)
-- 
2.26.2