xilinx_spips: Correct SNOOP_NONE state when flushing the txfifo

SNOOP_NONE state handle is moved above in the if ladder, as it's same
as SNOOP_STRIPPING during data cycles.

Signed-off-by: Sai Pavan Boddu <saipava@xilinx.com>
Reviewed-by: Francisco Iglesias <frasse.iglesias@gmail.com>
Message-id: 1524119244-1240-1-git-send-email-saipava@xilinx.com
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>

diff --git a/hw/ssi/xilinx_spips.c b/hw/ssi/xilinx_spips.c
index 426f97131141f1df4c93cdcd0c968f3bbc60da06..03f5faee4beefffd0309cb6dddc75d2166b56b47 100644 (file)
--- a/hw/ssi/xilinx_spips.c
+++ b/hw/ssi/xilinx_spips.c
@@ -616,7 +616,8 @@ static void xilinx_spips_flush_txfifo(XilinxSPIPS *s)
         if (fifo8_is_empty(&s->tx_fifo)) {
             xilinx_spips_update_ixr(s);
             return;
-        } else if (s->snoop_state == SNOOP_STRIPING) {
+        } else if (s->snoop_state == SNOOP_STRIPING ||
+                   s->snoop_state == SNOOP_NONE) {
             for (i = 0; i < num_effective_busses(s); ++i) {
                 tx_rx[i] = fifo8_pop(&s->tx_fifo);
             }