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path: root/drivers/net/ethernet/apm/xgene/xgene_enet_xgmac.c
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Diffstat (limited to 'drivers/net/ethernet/apm/xgene/xgene_enet_xgmac.c')
-rw-r--r--drivers/net/ethernet/apm/xgene/xgene_enet_xgmac.c6
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);