diff options
| -rw-r--r-- | drivers/net/ethernet/broadcom/bnx2x/bnx2x_ethtool.c | 17 |
1 files changed, 10 insertions, 7 deletions
diff --git a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_ethtool.c b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_ethtool.c index d7029c895471..55f1cb06d193 100644 --- a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_ethtool.c +++ b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_ethtool.c @@ -2379,8 +2379,8 @@ static void bnx2x_self_test(struct net_device *dev, struct ethtool_test *etest, u64 *buf) { struct bnx2x *bp = netdev_priv(dev); - u8 is_serdes; - int rc; + u8 is_serdes, link_up; + int rc, cnt = 0; if (bp->recovery_state != BNX2X_RECOVERY_DONE) { netdev_err(bp->dev, @@ -2402,20 +2402,17 @@ static void bnx2x_self_test(struct net_device *dev, } is_serdes = (bp->link_vars.link_status & LINK_STATUS_SERDES_LINK) > 0; - + link_up = bp->link_vars.link_up; /* offline tests are not supported in MF mode */ if ((etest->flags & ETH_TEST_FL_OFFLINE) && !IS_MF(bp)) { int port = BP_PORT(bp); u32 val; - u8 link_up; /* save current value of input enable for TX port IF */ val = REG_RD(bp, NIG_REG_EGRESS_UMP0_IN_EN + port*4); /* disable input for TX port IF */ REG_WR(bp, NIG_REG_EGRESS_UMP0_IN_EN + port*4, 0); - link_up = bp->link_vars.link_up; - bnx2x_nic_unload(bp, UNLOAD_NORMAL, false); rc = bnx2x_nic_load(bp, LOAD_DIAG); if (rc) { @@ -2477,7 +2474,13 @@ static void bnx2x_self_test(struct net_device *dev, etest->flags |= ETH_TEST_FL_FAILED; } - if (bnx2x_link_test(bp, is_serdes) != 0) { + if (link_up) { + cnt = 100; + while (bnx2x_link_test(bp, is_serdes) && --cnt) + msleep(20); + } + + if (!cnt) { if (!IS_MF(bp)) buf[6] = 1; else |