From: Peter Crosthwaite <crosthwaitepe...@gmail.com>
The SOFT_RST or RXEN in the control register can be used as a condition
to unblock the net layer via can_receive(). So check for possible
flushes on RCR changes. This will drop all pending packets on soft
reset or disable which is the functional intent of the can_receive()
logic.
Signed-off-by: Peter Crosthwaite <crosthwaite.pe...@gmail.com>
Reviewed-by: Fam Zheng <f...@redhat.com>
Tested-by: Richard Purdie <richard.pur...@linuxfoundation.org>
Message-id:
b114d4c96f4afbdaa15f1361d9c07e3021755915.1441873621.git.crosthwaite.pe...@gmail.com
Signed-off-by: Stefan Hajnoczi <stefa...@redhat.com>
---
hw/net/smc91c111.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/hw/net/smc91c111.c b/hw/net/smc91c111.c
index 8fc3deb..c19cdd1 100644
--- a/hw/net/smc91c111.c
+++ b/hw/net/smc91c111.c
@@ -331,6 +331,7 @@ static void smc91c111_writeb(void *opaque, hwaddr offset,
if (s->rcr & RCR_SOFT_RST) {
smc91c111_reset(DEVICE(s));
}
+ smc91c111_flush_queued_packets(s);
return;
case 10: case 11: /* RPCR */
/* Ignored */
--
2.4.3
