diff options
Diffstat (limited to 'drivers/net/ethernet/freescale/dpaa2/dpaa2-eth.h')
| -rw-r--r-- | drivers/net/ethernet/freescale/dpaa2/dpaa2-eth.h | 34 |
1 files changed, 32 insertions, 2 deletions
diff --git a/drivers/net/ethernet/freescale/dpaa2/dpaa2-eth.h b/drivers/net/ethernet/freescale/dpaa2/dpaa2-eth.h index 2085844227fe..447718483ef4 100644 --- a/drivers/net/ethernet/freescale/dpaa2/dpaa2-eth.h +++ b/drivers/net/ethernet/freescale/dpaa2/dpaa2-eth.h @@ -122,6 +122,7 @@ enum dpaa2_eth_swa_type { DPAA2_ETH_SWA_SINGLE, DPAA2_ETH_SWA_SG, DPAA2_ETH_SWA_XDP, + DPAA2_ETH_SWA_SW_TSO, }; /* Must keep this struct smaller than DPAA2_ETH_SWA_SIZE */ @@ -142,6 +143,12 @@ struct dpaa2_eth_swa { int dma_size; struct xdp_frame *xdpf; } xdp; + struct { + struct sk_buff *skb; + int num_sg; + int sgt_size; + int is_last_fd; + } tso; }; }; @@ -354,6 +361,8 @@ struct dpaa2_eth_drv_stats { __u64 tx_conf_bytes; __u64 tx_sg_frames; __u64 tx_sg_bytes; + __u64 tx_tso_frames; + __u64 tx_tso_bytes; __u64 rx_sg_frames; __u64 rx_sg_bytes; /* Linear skbs sent as a S/G FD due to insufficient headroom */ @@ -388,6 +397,8 @@ struct dpaa2_eth_ch_stats { __u64 bytes_per_cdan; }; +#define DPAA2_ETH_CH_STATS 7 + /* Maximum number of queues associated with a DPNI */ #define DPAA2_ETH_MAX_TCS 8 #define DPAA2_ETH_MAX_RX_QUEUES_PER_TC 16 @@ -491,8 +502,15 @@ struct dpaa2_eth_trap_data { struct dpaa2_eth_priv *priv; }; +#define DPAA2_ETH_SG_ENTRIES_MAX (PAGE_SIZE / sizeof(struct scatterlist)) + #define DPAA2_ETH_DEFAULT_COPYBREAK 512 +#define DPAA2_ETH_ENQUEUE_MAX_FDS 200 +struct dpaa2_eth_fds { + struct dpaa2_fd array[DPAA2_ETH_ENQUEUE_MAX_FDS]; +}; + /* Driver private data */ struct dpaa2_eth_priv { struct net_device *net_dev; @@ -508,12 +526,15 @@ struct dpaa2_eth_priv { u8 num_channels; struct dpaa2_eth_channel *channel[DPAA2_ETH_MAX_DPCONS]; struct dpaa2_eth_sgt_cache __percpu *sgt_cache; - + unsigned long features; struct dpni_attr dpni_attrs; u16 dpni_ver_major; u16 dpni_ver_minor; u16 tx_data_offset; - + void __iomem *onestep_reg_base; + u8 ptp_correction_off; + void (*dpaa2_set_onestep_params_cb)(struct dpaa2_eth_priv *priv, + u32 offset, u8 udp); struct fsl_mc_device *dpbp_dev; u16 rx_buf_size; u16 bpid; @@ -575,6 +596,8 @@ struct dpaa2_eth_priv { struct devlink_port devlink_port; u32 rx_copybreak; + + struct dpaa2_eth_fds __percpu *fd; }; struct dpaa2_eth_devlink_priv { @@ -653,6 +676,13 @@ enum dpaa2_eth_rx_dist { #define DPAA2_ETH_DIST_L4DST BIT(8) #define DPAA2_ETH_DIST_ALL (~0ULL) +#define DPNI_PTP_ONESTEP_VER_MAJOR 8 +#define DPNI_PTP_ONESTEP_VER_MINOR 2 +#define DPAA2_ETH_FEATURE_ONESTEP_CFG_DIRECT BIT(0) +#define DPAA2_PTP_SINGLE_STEP_ENABLE BIT(31) +#define DPAA2_PTP_SINGLE_STEP_CH BIT(7) +#define DPAA2_PTP_SINGLE_CORRECTION_OFF(v) ((v) << 8) + #define DPNI_PAUSE_VER_MAJOR 7 #define DPNI_PAUSE_VER_MINOR 13 #define dpaa2_eth_has_pause_support(priv) \ |