diff options
| -rw-r--r-- | drivers/net/ethernet/freescale/fec.h | 5 | ||||
| -rw-r--r-- | drivers/net/ethernet/freescale/fec_main.c | 11 |
2 files changed, 11 insertions, 5 deletions
diff --git a/drivers/net/ethernet/freescale/fec.h b/drivers/net/ethernet/freescale/fec.h index 0602d5d5d2ee..2e002e4b4b4a 100644 --- a/drivers/net/ethernet/freescale/fec.h +++ b/drivers/net/ethernet/freescale/fec.h @@ -467,6 +467,11 @@ struct bufdesc_ex { */ #define FEC_QUIRK_NO_HARD_RESET (1 << 18) +/* i.MX6SX ENET IP supports multiple queues (3 queues), use this quirk to + * represents this ENET IP. + */ +#define FEC_QUIRK_HAS_MULTI_QUEUES (1 << 19) + struct bufdesc_prop { int qid; /* Address of Rx and Tx buffers */ diff --git a/drivers/net/ethernet/freescale/fec_main.c b/drivers/net/ethernet/freescale/fec_main.c index ad82cffc6f3f..98cd38379275 100644 --- a/drivers/net/ethernet/freescale/fec_main.c +++ b/drivers/net/ethernet/freescale/fec_main.c @@ -122,7 +122,7 @@ static const struct fec_devinfo fec_imx6x_info = { FEC_QUIRK_HAS_VLAN | FEC_QUIRK_HAS_AVB | FEC_QUIRK_ERR007885 | FEC_QUIRK_BUG_CAPTURE | FEC_QUIRK_HAS_RACC | FEC_QUIRK_HAS_COALESCE | - FEC_QUIRK_CLEAR_SETUP_MII, + FEC_QUIRK_CLEAR_SETUP_MII | FEC_QUIRK_HAS_MULTI_QUEUES, }; static const struct fec_devinfo fec_imx6ul_info = { @@ -421,6 +421,7 @@ fec_enet_txq_submit_frag_skb(struct fec_enet_priv_tx_q *txq, estatus |= FEC_TX_BD_FTYPE(txq->bd.qid); if (skb->ip_summed == CHECKSUM_PARTIAL) estatus |= BD_ENET_TX_PINS | BD_ENET_TX_IINS; + ebdp->cbd_bdu = 0; ebdp->cbd_esc = cpu_to_fec32(estatus); } @@ -954,7 +955,7 @@ fec_restart(struct net_device *ndev) * For i.MX6SX SOC, enet use AXI bus, we use disable MAC * instead of reset MAC itself. */ - if (fep->quirks & FEC_QUIRK_HAS_AVB || + if (fep->quirks & FEC_QUIRK_HAS_MULTI_QUEUES || ((fep->quirks & FEC_QUIRK_NO_HARD_RESET) && fep->link)) { writel(0, fep->hwp + FEC_ECNTRL); } else { @@ -1165,7 +1166,7 @@ fec_stop(struct net_device *ndev) * instead of reset MAC itself. */ if (!(fep->wol_flag & FEC_WOL_FLAG_SLEEP_ON)) { - if (fep->quirks & FEC_QUIRK_HAS_AVB) { + if (fep->quirks & FEC_QUIRK_HAS_MULTI_QUEUES) { writel(0, fep->hwp + FEC_ECNTRL); } else { writel(1, fep->hwp + FEC_ECNTRL); @@ -2570,7 +2571,7 @@ static void fec_enet_itr_coal_set(struct net_device *ndev) writel(tx_itr, fep->hwp + FEC_TXIC0); writel(rx_itr, fep->hwp + FEC_RXIC0); - if (fep->quirks & FEC_QUIRK_HAS_AVB) { + if (fep->quirks & FEC_QUIRK_HAS_MULTI_QUEUES) { writel(tx_itr, fep->hwp + FEC_TXIC1); writel(rx_itr, fep->hwp + FEC_RXIC1); writel(tx_itr, fep->hwp + FEC_TXIC2); @@ -3371,7 +3372,7 @@ static int fec_enet_init(struct net_device *ndev) fep->csum_flags |= FLAG_RX_CSUM_ENABLED; } - if (fep->quirks & FEC_QUIRK_HAS_AVB) { + if (fep->quirks & FEC_QUIRK_HAS_MULTI_QUEUES) { fep->tx_align = 0; fep->rx_align = 0x3f; } |