diff options
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/net/ethernet/ti/netcp.h | 5 | ||||
| -rw-r--r-- | drivers/net/ethernet/ti/netcp_core.c | 23 | ||||
| -rw-r--r-- | drivers/net/ethernet/ti/netcp_ethss.c | 14 |
3 files changed, 29 insertions, 13 deletions
diff --git a/drivers/net/ethernet/ti/netcp.h b/drivers/net/ethernet/ti/netcp.h index 906e9bc..bbacf5c 100644 --- a/drivers/net/ethernet/ti/netcp.h +++ b/drivers/net/ethernet/ti/netcp.h @@ -41,7 +41,10 @@ struct netcp_tx_pipe { struct netcp_device *netcp_device; void *dma_queue; unsigned int dma_queue_id; - u8 dma_psflags; + /* To port for packet forwarded to switch. Used only by ethss */ + u8 switch_to_port; +#define SWITCH_TO_PORT_IN_TAGINFO BIT(0) + u8 flags; void *dma_channel; const char *dma_chan_name; }; diff --git a/drivers/net/ethernet/ti/netcp_core.c b/drivers/net/ethernet/ti/netcp_core.c index 1c4dd80..43efc3a 100644 --- a/drivers/net/ethernet/ti/netcp_core.c +++ b/drivers/net/ethernet/ti/netcp_core.c @@ -1098,9 +1098,9 @@ static int netcp_tx_submit_skb(struct netcp_intf *netcp, struct netcp_tx_pipe *tx_pipe = NULL; struct netcp_hook_list *tx_hook; struct netcp_packet p_info; - u32 packet_info = 0; unsigned int dma_sz; dma_addr_t dma; + u32 tmp = 0; int ret = 0; p_info.netcp = netcp; @@ -1140,20 +1140,27 @@ static int netcp_tx_submit_skb(struct netcp_intf *netcp, memmove(p_info.psdata, p_info.psdata + p_info.psdata_len, p_info.psdata_len); set_words(psdata, p_info.psdata_len, psdata); - packet_info |= - (p_info.psdata_len & KNAV_DMA_DESC_PSLEN_MASK) << + tmp |= (p_info.psdata_len & KNAV_DMA_DESC_PSLEN_MASK) << KNAV_DMA_DESC_PSLEN_SHIFT; } - packet_info |= KNAV_DMA_DESC_HAS_EPIB | + tmp |= KNAV_DMA_DESC_HAS_EPIB | ((netcp->tx_compl_qid & KNAV_DMA_DESC_RETQ_MASK) << - KNAV_DMA_DESC_RETQ_SHIFT) | - ((tx_pipe->dma_psflags & KNAV_DMA_DESC_PSFLAG_MASK) << - KNAV_DMA_DESC_PSFLAG_SHIFT); + KNAV_DMA_DESC_RETQ_SHIFT); - set_words(&packet_info, 1, &desc->packet_info); + if (!(tx_pipe->flags & SWITCH_TO_PORT_IN_TAGINFO)) { + tmp |= ((tx_pipe->switch_to_port & KNAV_DMA_DESC_PSFLAG_MASK) << + KNAV_DMA_DESC_PSFLAG_SHIFT); + } + + set_words(&tmp, 1, &desc->packet_info); set_words((u32 *)&skb, 1, &desc->pad[0]); + if (tx_pipe->flags & SWITCH_TO_PORT_IN_TAGINFO) { + tmp = tx_pipe->switch_to_port; + set_words((u32 *)&tmp, 1, &desc->tag_info); + } + /* submit packet descriptor */ ret = knav_pool_desc_map(netcp->tx_pool, desc, sizeof(*desc), &dma, &dma_sz); diff --git a/drivers/net/ethernet/ti/netcp_ethss.c b/drivers/net/ethernet/ti/netcp_ethss.c index 84f5ce5..2be90a5 100644 --- a/drivers/net/ethernet/ti/netcp_ethss.c +++ b/drivers/net/ethernet/ti/netcp_ethss.c @@ -1472,15 +1472,21 @@ static int gbe_open(void *intf_priv, struct net_device *ndev) GBE_MAJOR_VERSION(reg), GBE_MINOR_VERSION(reg), GBE_RTL_VERSION(reg), GBE_IDENT(reg)); + /* For 10G use directed to port */ + if (gbe_dev->ss_version == XGBE_SS_VERSION_10) + gbe_intf->tx_pipe.flags = SWITCH_TO_PORT_IN_TAGINFO; + if (gbe_dev->enable_ale) - gbe_intf->tx_pipe.dma_psflags = 0; + gbe_intf->tx_pipe.switch_to_port = 0; else - gbe_intf->tx_pipe.dma_psflags = port_num; + gbe_intf->tx_pipe.switch_to_port = port_num; - dev_dbg(gbe_dev->dev, "opened TX channel %s: %p with psflags %d\n", + dev_dbg(gbe_dev->dev, + "opened TX channel %s: %p with to port %d, flags %d\n", gbe_intf->tx_pipe.dma_chan_name, gbe_intf->tx_pipe.dma_channel, - gbe_intf->tx_pipe.dma_psflags); + gbe_intf->tx_pipe.switch_to_port, + gbe_intf->tx_pipe.flags); gbe_slave_stop(gbe_intf); |