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path: root/drivers/net/ethernet/apm/xgene/xgene_enet_sgmac.c
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Diffstat (limited to 'drivers/net/ethernet/apm/xgene/xgene_enet_sgmac.c')
-rw-r--r--drivers/net/ethernet/apm/xgene/xgene_enet_sgmac.c7
1 files changed, 6 insertions, 1 deletions
diff --git a/drivers/net/ethernet/apm/xgene/xgene_enet_sgmac.c b/drivers/net/ethernet/apm/xgene/xgene_enet_sgmac.c
index c22f32622fa9..f5d4f68c288c 100644
--- a/drivers/net/ethernet/apm/xgene/xgene_enet_sgmac.c
+++ b/drivers/net/ethernet/apm/xgene/xgene_enet_sgmac.c
@@ -311,14 +311,19 @@ static void xgene_sgmac_tx_disable(struct xgene_enet_pdata *p)
xgene_sgmac_rxtx(p, TX_EN, false);
}
-static void xgene_enet_reset(struct xgene_enet_pdata *p)
+static int xgene_enet_reset(struct xgene_enet_pdata *p)
{
+ if (!xgene_ring_mgr_init(p))
+ return -ENODEV;
+
clk_prepare_enable(p->clk);
clk_disable_unprepare(p->clk);
clk_prepare_enable(p->clk);
xgene_enet_ecc_init(p);
xgene_enet_config_ring_if_assoc(p);
+
+ return 0;
}
static void xgene_enet_cle_bypass(struct xgene_enet_pdata *p,