diff options
Diffstat (limited to 'drivers/net/ethernet/intel/ice/ice_txrx_lib.h')
| -rw-r--r-- | drivers/net/ethernet/intel/ice/ice_txrx_lib.h | 67 |
1 files changed, 14 insertions, 53 deletions
diff --git a/drivers/net/ethernet/intel/ice/ice_txrx_lib.h b/drivers/net/ethernet/intel/ice/ice_txrx_lib.h index afcead4baef4..6a3f10f7a53f 100644 --- a/drivers/net/ethernet/intel/ice/ice_txrx_lib.h +++ b/drivers/net/ethernet/intel/ice/ice_txrx_lib.h @@ -6,49 +6,6 @@ #include "ice.h" /** - * ice_set_rx_bufs_act - propagate Rx buffer action to frags - * @xdp: XDP buffer representing frame (linear and frags part) - * @rx_ring: Rx ring struct - * act: action to store onto Rx buffers related to XDP buffer parts - * - * Set action that should be taken before putting Rx buffer from first frag - * to the last. - */ -static inline void -ice_set_rx_bufs_act(struct xdp_buff *xdp, const struct ice_rx_ring *rx_ring, - const unsigned int act) -{ - u32 sinfo_frags = xdp_get_shared_info_from_buff(xdp)->nr_frags; - u32 nr_frags = rx_ring->nr_frags + 1; - u32 idx = rx_ring->first_desc; - u32 cnt = rx_ring->count; - struct ice_rx_buf *buf; - - for (int i = 0; i < nr_frags; i++) { - buf = &rx_ring->rx_buf[idx]; - buf->act = act; - - if (++idx == cnt) - idx = 0; - } - - /* adjust pagecnt_bias on frags freed by XDP prog */ - if (sinfo_frags < rx_ring->nr_frags && act == ICE_XDP_CONSUMED) { - u32 delta = rx_ring->nr_frags - sinfo_frags; - - while (delta) { - if (idx == 0) - idx = cnt - 1; - else - idx--; - buf = &rx_ring->rx_buf[idx]; - buf->pagecnt_bias--; - delta--; - } - } -} - -/** * ice_test_staterr - tests bits in Rx descriptor status and error fields * @status_err_n: Rx descriptor status_error0 or status_error1 bits * @stat_err_bits: value to mask @@ -97,6 +54,20 @@ ice_build_ctob(u64 td_cmd, u64 td_offset, unsigned int size, u64 td_tag) } /** + * ice_build_tstamp_desc - build Tx time stamp descriptor + * @tx_desc: Tx LAN descriptor index + * @tstamp: time stamp + * + * Return: Tx time stamp descriptor + */ +static inline __le32 +ice_build_tstamp_desc(u16 tx_desc, u32 tstamp) +{ + return cpu_to_le32(FIELD_PREP(ICE_TXTIME_TX_DESC_IDX_M, tx_desc) | + FIELD_PREP(ICE_TXTIME_STAMP_M, tstamp)); +} + +/** * ice_get_vlan_tci - get VLAN TCI from Rx flex descriptor * @rx_desc: Rx 32b flex descriptor with RXDID=2 * @@ -154,7 +125,6 @@ static inline u32 ice_set_rs_bit(const struct ice_tx_ring *xdp_ring) } void ice_finalize_xdp_rx(struct ice_tx_ring *xdp_ring, unsigned int xdp_res, u32 first_idx); -int ice_xmit_xdp_buff(struct xdp_buff *xdp, struct ice_tx_ring *xdp_ring); int __ice_xmit_xdp_ring(struct xdp_buff *xdp, struct ice_tx_ring *xdp_ring, bool frame); void ice_release_rx_desc(struct ice_rx_ring *rx_ring, u16 val); @@ -165,13 +135,4 @@ ice_process_skb_fields(struct ice_rx_ring *rx_ring, void ice_receive_skb(struct ice_rx_ring *rx_ring, struct sk_buff *skb, u16 vlan_tci); -static inline void -ice_xdp_meta_set_desc(struct xdp_buff *xdp, - union ice_32b_rx_flex_desc *eop_desc) -{ - struct ice_xdp_buff *xdp_ext = container_of(xdp, struct ice_xdp_buff, - xdp_buff); - - xdp_ext->eop_desc = eop_desc; -} #endif /* !_ICE_TXRX_LIB_H_ */ |