diff options
Diffstat (limited to 'drivers/net/ethernet/freescale/enetc/enetc.h')
| -rw-r--r-- | drivers/net/ethernet/freescale/enetc/enetc.h | 66 |
1 files changed, 58 insertions, 8 deletions
diff --git a/drivers/net/ethernet/freescale/enetc/enetc.h b/drivers/net/ethernet/freescale/enetc/enetc.h index fb39e406b7fc..161930a65f61 100644 --- a/drivers/net/ethernet/freescale/enetc/enetc.h +++ b/drivers/net/ethernet/freescale/enetc/enetc.h @@ -18,6 +18,8 @@ #define ENETC_MAX_MTU (ENETC_MAC_MAXFRM_SIZE - \ (ETH_FCS_LEN + ETH_HLEN + VLAN_HLEN)) +#define ENETC_CBD_DATA_MEM_ALIGN 64 + struct enetc_tx_swbd { union { struct sk_buff *skb; @@ -34,6 +36,7 @@ struct enetc_tx_swbd { u8 is_eof:1; u8 is_xdp_tx:1; u8 is_xdp_redirect:1; + u8 qbv_en:1; }; #define ENETC_RX_MAXFRM_SIZE ENETC_MAC_MAXFRM_SIZE @@ -70,6 +73,7 @@ struct enetc_ring_stats { unsigned int xdp_redirect_sg; unsigned int recycles; unsigned int recycle_failures; + unsigned int win_drop; }; struct enetc_xdp_data { @@ -389,11 +393,9 @@ void enetc_start(struct net_device *ndev); void enetc_stop(struct net_device *ndev); netdev_tx_t enetc_xmit(struct sk_buff *skb, struct net_device *ndev); struct net_device_stats *enetc_get_stats(struct net_device *ndev); -int enetc_set_features(struct net_device *ndev, - netdev_features_t features); +void enetc_set_features(struct net_device *ndev, netdev_features_t features); int enetc_ioctl(struct net_device *ndev, struct ifreq *rq, int cmd); -int enetc_setup_tc(struct net_device *ndev, enum tc_setup_type type, - void *type_data); +int enetc_setup_tc_mqprio(struct net_device *ndev, void *type_data); int enetc_setup_bpf(struct net_device *dev, struct netdev_bpf *xdp); int enetc_xdp_xmit(struct net_device *ndev, int num_frames, struct xdp_frame **frames, u32 flags); @@ -415,7 +417,47 @@ int enetc_get_rss_table(struct enetc_si *si, u32 *table, int count); int enetc_set_rss_table(struct enetc_si *si, const u32 *table, int count); int enetc_send_cmd(struct enetc_si *si, struct enetc_cbd *cbd); +static inline void *enetc_cbd_alloc_data_mem(struct enetc_si *si, + struct enetc_cbd *cbd, + int size, dma_addr_t *dma, + void **data_align) +{ + struct enetc_cbdr *ring = &si->cbd_ring; + dma_addr_t dma_align; + void *data; + + data = dma_alloc_coherent(ring->dma_dev, + size + ENETC_CBD_DATA_MEM_ALIGN, + dma, GFP_KERNEL); + if (!data) { + dev_err(ring->dma_dev, "CBD alloc data memory failed!\n"); + return NULL; + } + + dma_align = ALIGN(*dma, ENETC_CBD_DATA_MEM_ALIGN); + *data_align = PTR_ALIGN(data, ENETC_CBD_DATA_MEM_ALIGN); + + cbd->addr[0] = cpu_to_le32(lower_32_bits(dma_align)); + cbd->addr[1] = cpu_to_le32(upper_32_bits(dma_align)); + cbd->length = cpu_to_le16(size); + + return data; +} + +static inline void enetc_cbd_free_data_mem(struct enetc_si *si, int size, + void *data, dma_addr_t *dma) +{ + struct enetc_cbdr *ring = &si->cbd_ring; + + dma_free_coherent(ring->dma_dev, size + ENETC_CBD_DATA_MEM_ALIGN, + data, *dma); +} + +void enetc_reset_ptcmsdur(struct enetc_hw *hw); +void enetc_set_ptcmsdur(struct enetc_hw *hw, u32 *queue_max_sdu); + #ifdef CONFIG_FSL_ENETC_QOS +int enetc_qos_query_caps(struct net_device *ndev, void *type_data); int enetc_setup_tc_taprio(struct net_device *ndev, void *type_data); void enetc_sched_speed_set(struct enetc_ndev_priv *priv, int speed); int enetc_setup_tc_cbs(struct net_device *ndev, void *type_data); @@ -425,22 +467,24 @@ int enetc_setup_tc_block_cb(enum tc_setup_type type, void *type_data, int enetc_setup_tc_psfp(struct net_device *ndev, void *type_data); int enetc_psfp_init(struct enetc_ndev_priv *priv); int enetc_psfp_clean(struct enetc_ndev_priv *priv); +int enetc_set_psfp(struct net_device *ndev, bool en); static inline void enetc_get_max_cap(struct enetc_ndev_priv *priv) { + struct enetc_hw *hw = &priv->si->hw; u32 reg; - reg = enetc_port_rd(&priv->si->hw, ENETC_PSIDCAPR); + reg = enetc_port_rd(hw, ENETC_PSIDCAPR); priv->psfp_cap.max_streamid = reg & ENETC_PSIDCAPR_MSK; /* Port stream filter capability */ - reg = enetc_port_rd(&priv->si->hw, ENETC_PSFCAPR); + reg = enetc_port_rd(hw, ENETC_PSFCAPR); priv->psfp_cap.max_psfp_filter = reg & ENETC_PSFCAPR_MSK; /* Port stream gate capability */ - reg = enetc_port_rd(&priv->si->hw, ENETC_PSGCAPR); + reg = enetc_port_rd(hw, ENETC_PSGCAPR); priv->psfp_cap.max_psfp_gate = (reg & ENETC_PSGCAPR_SGIT_MSK); priv->psfp_cap.max_psfp_gatelist = (reg & ENETC_PSGCAPR_GCL_MSK) >> 16; /* Port flow meter capability */ - reg = enetc_port_rd(&priv->si->hw, ENETC_PFMCAPR); + reg = enetc_port_rd(hw, ENETC_PFMCAPR); priv->psfp_cap.max_psfp_meter = reg & ENETC_PFMCAPR_MSK; } @@ -481,6 +525,7 @@ static inline int enetc_psfp_disable(struct enetc_ndev_priv *priv) } #else +#define enetc_qos_query_caps(ndev, type_data) -EOPNOTSUPP #define enetc_setup_tc_taprio(ndev, type_data) -EOPNOTSUPP #define enetc_sched_speed_set(priv, speed) (void)0 #define enetc_setup_tc_cbs(ndev, type_data) -EOPNOTSUPP @@ -500,4 +545,9 @@ static inline int enetc_psfp_disable(struct enetc_ndev_priv *priv) { return 0; } + +static inline int enetc_set_psfp(struct net_device *ndev, bool en) +{ + return 0; +} #endif |