diff options
Diffstat (limited to 'drivers/net/ethernet/apm/xgene/xgene_enet_xgmac.c')
-rw-r--r-- | drivers/net/ethernet/apm/xgene/xgene_enet_xgmac.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/drivers/net/ethernet/apm/xgene/xgene_enet_xgmac.c b/drivers/net/ethernet/apm/xgene/xgene_enet_xgmac.c index 4087dba6ea84..d672e71b5a50 100644 --- a/drivers/net/ethernet/apm/xgene/xgene_enet_xgmac.c +++ b/drivers/net/ethernet/apm/xgene/xgene_enet_xgmac.c @@ -18,6 +18,8 @@ * along with this program. If not, see <http://www.gnu.org/licenses/>. */ +#include <linux/of_gpio.h> +#include <linux/gpio.h> #include "xgene_enet_main.h" #include "xgene_enet_hw.h" #include "xgene_enet_xgmac.h" @@ -399,10 +401,14 @@ static void xgene_enet_link_state(struct work_struct *work) { struct xgene_enet_pdata *pdata = container_of(to_delayed_work(work), struct xgene_enet_pdata, link_work); + struct gpio_desc *sfp_rdy = pdata->sfp_rdy; struct net_device *ndev = pdata->ndev; u32 link_status, poll_interval; link_status = xgene_enet_link_status(pdata); + if (link_status && !IS_ERR(sfp_rdy) && !gpiod_get_value(sfp_rdy)) + link_status = 0; + if (link_status) { if (!netif_carrier_ok(ndev)) { netif_carrier_on(ndev); |