diff options
Diffstat (limited to 'drivers/net/ethernet/pensando/ionic/ionic_dev.h')
| -rw-r--r-- | drivers/net/ethernet/pensando/ionic/ionic_dev.h | 53 |
1 files changed, 26 insertions, 27 deletions
diff --git a/drivers/net/ethernet/pensando/ionic/ionic_dev.h b/drivers/net/ethernet/pensando/ionic/ionic_dev.h index c647033f3ad2..35566f97eaea 100644 --- a/drivers/net/ethernet/pensando/ionic/ionic_dev.h +++ b/drivers/net/ethernet/pensando/ionic/ionic_dev.h @@ -12,6 +12,7 @@ #include "ionic_if.h" #include "ionic_regs.h" +#include "ionic_api.h" #define IONIC_MAX_TX_DESC 8192 #define IONIC_MAX_RX_DESC 16384 @@ -32,7 +33,12 @@ #define IONIC_ADMIN_DOORBELL_DEADLINE (HZ / 2) /* 500ms */ #define IONIC_TX_DOORBELL_DEADLINE (HZ / 100) /* 10ms */ #define IONIC_RX_MIN_DOORBELL_DEADLINE (HZ / 100) /* 10ms */ -#define IONIC_RX_MAX_DOORBELL_DEADLINE (HZ * 5) /* 5s */ +#define IONIC_RX_MAX_DOORBELL_DEADLINE (HZ * 4) /* 4s */ + +#define IONIC_EXPDB_64B_WQE_LG2 6 +#define IONIC_EXPDB_128B_WQE_LG2 7 +#define IONIC_EXPDB_256B_WQE_LG2 8 +#define IONIC_EXPDB_512B_WQE_LG2 9 struct ionic_dev_bar { void __iomem *vaddr; @@ -170,6 +176,11 @@ struct ionic_dev { dma_addr_t phy_cmb_pages; u32 cmb_npages; + dma_addr_t phy_cmb_expdb64_pages; + dma_addr_t phy_cmb_expdb128_pages; + dma_addr_t phy_cmb_expdb256_pages; + dma_addr_t phy_cmb_expdb512_pages; + u32 port_info_sz; struct ionic_port_info *port_info; dma_addr_t port_info_pa; @@ -181,10 +192,7 @@ struct ionic_queue; struct ionic_qcq; #define IONIC_MAX_BUF_LEN ((u16)-1) -#define IONIC_PAGE_SIZE PAGE_SIZE -#define IONIC_PAGE_SPLIT_SZ (PAGE_SIZE / 2) -#define IONIC_PAGE_GFP_MASK (GFP_ATOMIC | __GFP_NOWARN |\ - __GFP_COMP | __GFP_MEMALLOC) +#define IONIC_PAGE_SIZE MIN(PAGE_SIZE, IONIC_MAX_BUF_LEN) #define IONIC_XDP_MAX_LINEAR_MTU (IONIC_PAGE_SIZE - \ (VLAN_ETH_HLEN + \ @@ -238,9 +246,8 @@ struct ionic_queue { unsigned int index; unsigned int num_descs; unsigned int max_sg_elems; + u64 features; - unsigned int type; - unsigned int hw_index; unsigned int hw_type; bool xdp_flush; union { @@ -250,18 +257,23 @@ struct ionic_queue { struct ionic_admin_cmd *adminq; }; union { - void __iomem *cmb_base; - struct ionic_txq_desc __iomem *cmb_txq; - struct ionic_rxq_desc __iomem *cmb_rxq; - }; - union { void *sg_base; struct ionic_txq_sg_desc *txq_sgl; struct ionic_txq_sg_desc_v1 *txq_sgl_v1; struct ionic_rxq_sg_desc *rxq_sgl; }; struct xdp_rxq_info *xdp_rxq_info; + struct bpf_prog *xdp_prog; + struct page_pool *page_pool; struct ionic_queue *partner; + + union { + void __iomem *cmb_base; + struct ionic_txq_desc __iomem *cmb_txq; + struct ionic_rxq_desc __iomem *cmb_rxq; + }; + unsigned int type; + unsigned int hw_index; dma_addr_t base_pa; dma_addr_t cmb_base_pa; dma_addr_t sg_base_pa; @@ -272,19 +284,6 @@ struct ionic_queue { char name[IONIC_QUEUE_NAME_MAX_SZ]; } ____cacheline_aligned_in_smp; -#define IONIC_INTR_INDEX_NOT_ASSIGNED -1 -#define IONIC_INTR_NAME_MAX_SZ 32 - -struct ionic_intr_info { - char name[IONIC_INTR_NAME_MAX_SZ]; - u64 rearm_count; - unsigned int index; - unsigned int vector; - u32 dim_coal_hw; - cpumask_var_t *affinity_mask; - struct irq_affinity_notify aff_notify; -}; - struct ionic_cq { struct ionic_lif *lif; struct ionic_queue *bound_q; @@ -362,8 +361,8 @@ void ionic_dev_cmd_adminq_init(struct ionic_dev *idev, struct ionic_qcq *qcq, int ionic_db_page_num(struct ionic_lif *lif, int pid); -int ionic_get_cmb(struct ionic_lif *lif, u32 *pgid, phys_addr_t *pgaddr, int order); -void ionic_put_cmb(struct ionic_lif *lif, u32 pgid, int order); +void ionic_dev_cmd_discover_cmb(struct ionic_dev *idev); +void ionic_map_cmb(struct ionic *ionic); int ionic_cq_init(struct ionic_lif *lif, struct ionic_cq *cq, struct ionic_intr_info *intr, |