[Qemu-devel] [PATCH v1 3/3] xilinx_uartlite: Accept input after rx FIFO pop

[Peter Crosthwaite]

The device return false from the can receive function when the FIFO is
full. This mean the device should check for buffered input whenever a byte is
popped from the FIFO.

Reported-by: Jason Wu <address@hidden>
Signed-off-by: Peter Crosthwaite <address@hidden>
---

 hw/xilinx_uartlite.c |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)

diff --git a/hw/xilinx_uartlite.c b/hw/xilinx_uartlite.c
index f890f23..02c5850 100644
--- a/hw/xilinx_uartlite.c
+++ b/hw/xilinx_uartlite.c
@@ -97,6 +97,7 @@ uart_read(void *opaque, hwaddr addr, unsigned int size)
                 s->rx_fifo_len--;
             uart_update_status(s);
             uart_update_irq(s);
+            qemu_chr_accept_input(s->chr);
             break;
 
         default:
-- 
1.7.0.4