1 files changed, 6 insertions, 0 deletions

diff --git a/drivers/net/ethernet/marvell/mvmdio.c b/drivers/net/ethernet/marvell/mvmdio.c
index 7354960b583b..c4eeb69a5bee 100644
--- a/drivers/net/ethernet/marvell/mvmdio.c
+++ b/drivers/net/ethernet/marvell/mvmdio.c
@@ -92,6 +92,12 @@ static int orion_mdio_wait_ready(struct mii_bus *bus)
                         if (time_is_before_jiffies(end))
                                 ++timedout;
                 } else {
+                        /* wait_event_timeout does not guarantee a delay of at
+                         * least one whole jiffie, so timeout must be no less
+                         * than two.
+                         */
+                        if (timeout < 2)
+                                timeout = 2;
                         wait_event_timeout(dev->smi_busy_wait,
                                            orion_mdio_smi_is_done(dev),
                                            timeout);