The PHY driver is attached only when the driver calls
phy_connect_direct(). Calling phy_attached_print() to display
information about the PHY driver prior to that point is meaningless.
The interface can be brought down, a new PHY driver can be loaded,
and the interface then brought back up. This is the correct time
to display information about the attached driver.
Since phy_attached_print() also prints information about the
interrupt, that needs to be set as well.
Signed-off-by: Timur Tabi <ti...@codeaurora.org>
---
drivers/net/ethernet/qualcomm/emac/emac-mac.c | 4 +++-
drivers/net/ethernet/qualcomm/emac/emac-phy.c | 3 ---
2 files changed, 3 insertions(+), 4 deletions(-)
diff --git a/drivers/net/ethernet/qualcomm/emac/emac-mac.c
b/drivers/net/ethernet/qualcomm/emac/emac-mac.c
index e4793d7..155e273 100644
--- a/drivers/net/ethernet/qualcomm/emac/emac-mac.c
+++ b/drivers/net/ethernet/qualcomm/emac/emac-mac.c
@@ -981,6 +981,7 @@ int emac_mac_up(struct emac_adapter *adpt)
emac_mac_config(adpt);
emac_mac_rx_descs_refill(adpt, &adpt->rx_q);
+ adpt->phydev->irq = PHY_IGNORE_INTERRUPT;
ret = phy_connect_direct(netdev, adpt->phydev, emac_adjust_link,
PHY_INTERFACE_MODE_SGMII);
if (ret) {
@@ -988,11 +989,12 @@ int emac_mac_up(struct emac_adapter *adpt)
return ret;
}
+ phy_attached_print(adpt->phydev, NULL);
+
/* enable mac irq */
writel((u32)~DIS_INT, adpt->base + EMAC_INT_STATUS);
writel(adpt->irq.mask, adpt->base + EMAC_INT_MASK);
- adpt->phydev->irq = PHY_IGNORE_INTERRUPT;
phy_start(adpt->phydev);
napi_enable(&adpt->rx_q.napi);
diff --git a/drivers/net/ethernet/qualcomm/emac/emac-phy.c
b/drivers/net/ethernet/qualcomm/emac/emac-phy.c
index 1d7852f..441c1936 100644
--- a/drivers/net/ethernet/qualcomm/emac/emac-phy.c
+++ b/drivers/net/ethernet/qualcomm/emac/emac-phy.c
@@ -226,8 +226,5 @@ int emac_phy_config(struct platform_device *pdev, struct
emac_adapter *adpt)
return -ENODEV;
}
- if (adpt->phydev->drv)
- phy_attached_print(adpt->phydev, NULL);
-
return 0;
}
--
Qualcomm Datacenter Technologies, Inc. as an affiliate of Qualcomm
Technologies, Inc. Qualcomm Technologies, Inc. is a member of the
Code Aurora Forum, a Linux Foundation Collaborative Project.
