diff options
Diffstat (limited to 'drivers/net/ethernet/stmicro/stmmac/stmmac.h')
-rw-r--r-- | drivers/net/ethernet/stmicro/stmmac/stmmac.h | 29 |
1 files changed, 25 insertions, 4 deletions
diff --git a/drivers/net/ethernet/stmicro/stmmac/stmmac.h b/drivers/net/ethernet/stmicro/stmmac/stmmac.h index c49debb62b05..b6cd43eda7ac 100644 --- a/drivers/net/ethernet/stmicro/stmmac/stmmac.h +++ b/drivers/net/ethernet/stmicro/stmmac/stmmac.h @@ -26,7 +26,7 @@ struct stmmac_resources { void __iomem *addr; - const char *mac; + u8 mac[ETH_ALEN]; int wol_irq; int lpi_irq; int irq; @@ -40,6 +40,7 @@ enum stmmac_txbuf_type { STMMAC_TXBUF_T_SKB, STMMAC_TXBUF_T_XDP_TX, STMMAC_TXBUF_T_XDP_NDO, + STMMAC_TXBUF_T_XSK_TX, }; struct stmmac_tx_info { @@ -69,6 +70,8 @@ struct stmmac_tx_queue { struct xdp_frame **xdpf; }; struct stmmac_tx_info *tx_skbuff_dma; + struct xsk_buff_pool *xsk_pool; + u32 xsk_frames_done; unsigned int cur_tx; unsigned int dirty_tx; dma_addr_t dma_tx_phy; @@ -77,9 +80,14 @@ struct stmmac_tx_queue { }; struct stmmac_rx_buffer { - struct page *page; - dma_addr_t addr; - __u32 page_offset; + union { + struct { + struct page *page; + dma_addr_t addr; + __u32 page_offset; + }; + struct xdp_buff *xdp; + }; struct page *sec_page; dma_addr_t sec_addr; }; @@ -88,6 +96,7 @@ struct stmmac_rx_queue { u32 rx_count_frames; u32 queue_index; struct xdp_rxq_info xdp_rxq; + struct xsk_buff_pool *xsk_pool; struct page_pool *page_pool; struct stmmac_rx_buffer *buf_pool; struct stmmac_priv *priv_data; @@ -95,6 +104,7 @@ struct stmmac_rx_queue { struct dma_desc *dma_rx ____cacheline_aligned_in_smp; unsigned int cur_rx; unsigned int dirty_rx; + unsigned int buf_alloc_num; u32 rx_zeroc_thresh; dma_addr_t dma_rx_phy; u32 rx_tail_addr; @@ -109,6 +119,7 @@ struct stmmac_rx_queue { struct stmmac_channel { struct napi_struct rx_napi ____cacheline_aligned_in_smp; struct napi_struct tx_napi ____cacheline_aligned_in_smp; + struct napi_struct rxtx_napi ____cacheline_aligned_in_smp; struct stmmac_priv *priv_data; spinlock_t lock; u32 index; @@ -239,6 +250,9 @@ struct stmmac_priv { int use_riwt; int irq_wake; spinlock_t ptp_lock; + /* Protects auxiliary snapshot registers from concurrent access. */ + struct mutex aux_ts_lock; + void __iomem *mmcaddr; void __iomem *ptpaddr; unsigned long active_vlans[BITS_TO_LONGS(VLAN_N_VID)]; @@ -283,6 +297,7 @@ struct stmmac_priv { struct stmmac_rss rss; /* XDP BPF Program */ + unsigned long *af_xdp_zc_qps; struct bpf_prog *xdp_prog; }; @@ -328,6 +343,12 @@ static inline unsigned int stmmac_rx_offset(struct stmmac_priv *priv) return 0; } +void stmmac_disable_rx_queue(struct stmmac_priv *priv, u32 queue); +void stmmac_enable_rx_queue(struct stmmac_priv *priv, u32 queue); +void stmmac_disable_tx_queue(struct stmmac_priv *priv, u32 queue); +void stmmac_enable_tx_queue(struct stmmac_priv *priv, u32 queue); +int stmmac_xsk_wakeup(struct net_device *dev, u32 queue, u32 flags); + #if IS_ENABLED(CONFIG_STMMAC_SELFTESTS) void stmmac_selftest_run(struct net_device *dev, struct ethtool_test *etest, u64 *buf); |