diff options
| author | Nimrod Andy <B38611@freescale.com> | 2014-09-23 15:40:55 +0800 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2014-09-26 16:05:21 -0400 |
| commit | befe82133588c3b3c44c5e803b4b434e8665a673 (patch) | |
| tree | 40592db0d9bada9f2f21b847def23799d94d9c70 /drivers/net/ethernet/freescale | |
| parent | f4a775d14489a801a5b8b0540e23ab82e2703091 (diff) | |
net: fec: Add Ftype to BD to distiguish three tx queues for AVB
The current driver loss Ftype field init for BD, which cause tx
queue #1 and #2 cannot work well.
Add Ftype field to BD to distiguish three queues for AVB:
0 -> Best Effort
1 -> ClassA
2 -> ClassB
Signed-off-by: Fugang Duan <B38611@freescale.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ethernet/freescale')
| -rw-r--r-- | drivers/net/ethernet/freescale/fec.h | 1 | ||||
| -rw-r--r-- | drivers/net/ethernet/freescale/fec_main.c | 11 |
2 files changed, 12 insertions, 0 deletions
diff --git a/drivers/net/ethernet/freescale/fec.h b/drivers/net/ethernet/freescale/fec.h index 26fb1de9882..354a30954fb 100644 --- a/drivers/net/ethernet/freescale/fec.h +++ b/drivers/net/ethernet/freescale/fec.h @@ -308,6 +308,7 @@ struct bufdesc_ex { #define RCMR_CMP_2 (RCMR_CMP_CFG(4, 0) | RCMR_CMP_CFG(5, 1) | \ RCMR_CMP_CFG(6, 2) | RCMR_CMP_CFG(7, 3)) #define RCMR_CMP(X) ((X == 1) ? RCMR_CMP_1 : RCMR_CMP_2) +#define FEC_TX_BD_FTYPE(X) ((X & 0xF) << 20) /* The number of Tx and Rx buffers. These are allocated from the page * pool. The code may assume these are power of two, so it it best diff --git a/drivers/net/ethernet/freescale/fec_main.c b/drivers/net/ethernet/freescale/fec_main.c index 7379f4bb74b..5386f885fed 100644 --- a/drivers/net/ethernet/freescale/fec_main.c +++ b/drivers/net/ethernet/freescale/fec_main.c @@ -426,6 +426,8 @@ fec_enet_txq_submit_frag_skb(struct fec_enet_priv_tx_q *txq, } if (fep->bufdesc_ex) { + if (id_entry->driver_data & FEC_QUIRK_HAS_AVB) + estatus |= FEC_TX_BD_FTYPE(queue); if (skb->ip_summed == CHECKSUM_PARTIAL) estatus |= BD_ENET_TX_PINS | BD_ENET_TX_IINS; ebdp->cbd_bdu = 0; @@ -555,6 +557,9 @@ static int fec_enet_txq_submit_skb(struct fec_enet_priv_tx_q *txq, fep->hwts_tx_en)) skb_shinfo(skb)->tx_flags |= SKBTX_IN_PROGRESS; + if (id_entry->driver_data & FEC_QUIRK_HAS_AVB) + estatus |= FEC_TX_BD_FTYPE(queue); + if (skb->ip_summed == CHECKSUM_PARTIAL) estatus |= BD_ENET_TX_PINS | BD_ENET_TX_IINS; @@ -599,6 +604,7 @@ fec_enet_txq_put_data_tso(struct fec_enet_priv_tx_q *txq, struct sk_buff *skb, const struct platform_device_id *id_entry = platform_get_device_id(fep->pdev); struct bufdesc_ex *ebdp = container_of(bdp, struct bufdesc_ex, desc); + unsigned short queue = skb_get_queue_mapping(skb); unsigned short status; unsigned int estatus = 0; dma_addr_t addr; @@ -629,6 +635,8 @@ fec_enet_txq_put_data_tso(struct fec_enet_priv_tx_q *txq, struct sk_buff *skb, bdp->cbd_bufaddr = addr; if (fep->bufdesc_ex) { + if (id_entry->driver_data & FEC_QUIRK_HAS_AVB) + estatus |= FEC_TX_BD_FTYPE(queue); if (skb->ip_summed == CHECKSUM_PARTIAL) estatus |= BD_ENET_TX_PINS | BD_ENET_TX_IINS; ebdp->cbd_bdu = 0; @@ -659,6 +667,7 @@ fec_enet_txq_put_hdr_tso(struct fec_enet_priv_tx_q *txq, platform_get_device_id(fep->pdev); int hdr_len = skb_transport_offset(skb) + tcp_hdrlen(skb); struct bufdesc_ex *ebdp = container_of(bdp, struct bufdesc_ex, desc); + unsigned short queue = skb_get_queue_mapping(skb); void *bufaddr; unsigned long dmabuf; unsigned short status; @@ -692,6 +701,8 @@ fec_enet_txq_put_hdr_tso(struct fec_enet_priv_tx_q *txq, bdp->cbd_datlen = hdr_len; if (fep->bufdesc_ex) { + if (id_entry->driver_data & FEC_QUIRK_HAS_AVB) + estatus |= FEC_TX_BD_FTYPE(queue); if (skb->ip_summed == CHECKSUM_PARTIAL) estatus |= BD_ENET_TX_PINS | BD_ENET_TX_IINS; ebdp->cbd_bdu = 0; |