[PATCH v3 2/3] hw/char/stm32f2xx_usart: Update IRQ when DR is written

[Hans-Erik Floryd]

Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Alistair Francis <alistair.francis@wdc.com>
Signed-off-by: Hans-Erik Floryd <hans-erik.floryd@rt-labs.com>
---
 hw/char/stm32f2xx_usart.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/hw/char/stm32f2xx_usart.c b/hw/char/stm32f2xx_usart.c
index 519d3461a3..8753afeb2b 100644
--- a/hw/char/stm32f2xx_usart.c
+++ b/hw/char/stm32f2xx_usart.c
@@ -168,6 +168,7 @@ static void stm32f2xx_usart_write(void *opaque, hwaddr addr,
                clear TC by writing 0 to the SR register, so set it again
                on each write. */
             s->usart_sr |= USART_SR_TC;
+            stm32f2xx_update_irq(s);
         }
         return;
     case USART_BRR:
-- 
2.42.0