diff options
| -rw-r--r-- | drivers/net/ethernet/microchip/lan966x/lan966x_main.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/net/ethernet/microchip/lan966x/lan966x_main.c b/drivers/net/ethernet/microchip/lan966x/lan966x_main.c index 81c01665d01e..e1bcb28039dc 100644 --- a/drivers/net/ethernet/microchip/lan966x/lan966x_main.c +++ b/drivers/net/ethernet/microchip/lan966x/lan966x_main.c @@ -185,6 +185,9 @@ static int lan966x_port_inj_ready(struct lan966x *lan966x, u8 grp) { u32 val; + if (lan_rd(lan966x, QS_INJ_STATUS) & QS_INJ_STATUS_FIFO_RDY_SET(BIT(grp))) + return 0; + return readx_poll_timeout_atomic(lan966x_port_inj_status, lan966x, val, QS_INJ_STATUS_FIFO_RDY_GET(val) & BIT(grp), READL_SLEEP_US, READL_TIMEOUT_US); |