diff options
Diffstat (limited to 'drivers/infiniband/hw/hfi1/hfi.h')
| -rw-r--r-- | drivers/infiniband/hw/hfi1/hfi.h | 38 |
1 files changed, 14 insertions, 24 deletions
diff --git a/drivers/infiniband/hw/hfi1/hfi.h b/drivers/infiniband/hw/hfi1/hfi.h index b06c2594105a..b4c6bff60a4e 100644 --- a/drivers/infiniband/hw/hfi1/hfi.h +++ b/drivers/infiniband/hw/hfi1/hfi.h @@ -1,7 +1,7 @@ #ifndef _HFI1_KERNEL_H #define _HFI1_KERNEL_H /* - * Copyright(c) 2015-2018 Intel Corporation. + * Copyright(c) 2015-2020 Intel Corporation. * * This file is provided under a dual BSD/GPLv2 license. When using or * redistributing this file, you may do so under either license. @@ -233,6 +233,8 @@ struct hfi1_ctxtdata { intr_handler fast_handler; /** slow handler */ intr_handler slow_handler; + /* napi pointer assiociated with netdev */ + struct napi_struct *napi; /* verbs rx_stats per rcd */ struct hfi1_opcode_stats_perctx *opstats; /* clear interrupt mask */ @@ -383,11 +385,11 @@ struct hfi1_packet { u32 rhqoff; u32 dlid; u32 slid; + int numpkt; u16 tlen; s16 etail; u16 pkey; u8 hlen; - u8 numpkt; u8 rsize; u8 updegr; u8 etype; @@ -985,7 +987,7 @@ typedef void (*hfi1_make_req)(struct rvt_qp *qp, struct hfi1_pkt_state *ps, struct rvt_swqe *wqe); extern const rhf_rcv_function_ptr normal_rhf_rcv_functions[]; - +extern const rhf_rcv_function_ptr netdev_rhf_rcv_functions[]; /* return values for the RHF receive functions */ #define RHF_RCV_CONTINUE 0 /* keep going */ @@ -1045,23 +1047,10 @@ struct hfi1_asic_data { #define NUM_MAP_ENTRIES 256 #define NUM_MAP_REGS 32 -/* - * Number of VNIC contexts used. Ensure it is less than or equal to - * max queues supported by VNIC (HFI1_VNIC_MAX_QUEUE). - */ -#define HFI1_NUM_VNIC_CTXT 8 - -/* Number of VNIC RSM entries */ -#define NUM_VNIC_MAP_ENTRIES 8 - /* Virtual NIC information */ struct hfi1_vnic_data { - struct hfi1_ctxtdata *ctxt[HFI1_NUM_VNIC_CTXT]; struct kmem_cache *txreq_cache; - struct xarray vesws; u8 num_vports; - u8 rmt_start; - u8 num_ctxt; }; struct hfi1_vnic_vport_info; @@ -1167,8 +1156,8 @@ struct hfi1_devdata { u64 z_send_schedule; u64 __percpu *send_schedule; - /* number of reserved contexts for VNIC usage */ - u16 num_vnic_contexts; + /* number of reserved contexts for netdev usage */ + u16 num_netdev_contexts; /* number of receive contexts in use by the driver */ u32 num_rcv_contexts; /* number of pio send contexts in use by the driver */ @@ -1417,12 +1406,12 @@ struct hfi1_devdata { struct hfi1_vnic_data vnic; /* Lock to protect IRQ SRC register access */ spinlock_t irq_src_lock; -}; + int vnic_num_vports; + struct net_device *dummy_netdev; -static inline bool hfi1_vnic_is_rsm_full(struct hfi1_devdata *dd, int spare) -{ - return (dd->vnic.rmt_start + spare) > NUM_MAP_ENTRIES; -} + /* Keeps track of IPoIB RSM rule users */ + atomic_t ipoib_rsm_usr_num; +}; /* 8051 firmware version helper */ #define dc8051_ver(a, b, c) ((a) << 16 | (b) << 8 | (c)) @@ -1500,6 +1489,8 @@ struct hfi1_ctxtdata *hfi1_rcd_get_by_index(struct hfi1_devdata *dd, u16 ctxt); int handle_receive_interrupt(struct hfi1_ctxtdata *rcd, int thread); int handle_receive_interrupt_nodma_rtail(struct hfi1_ctxtdata *rcd, int thread); int handle_receive_interrupt_dma_rtail(struct hfi1_ctxtdata *rcd, int thread); +int handle_receive_interrupt_napi_fp(struct hfi1_ctxtdata *rcd, int budget); +int handle_receive_interrupt_napi_sp(struct hfi1_ctxtdata *rcd, int budget); void set_all_slowpath(struct hfi1_devdata *dd); extern const struct pci_device_id hfi1_pci_tbl[]; @@ -2250,7 +2241,6 @@ extern int num_user_contexts; extern unsigned long n_krcvqs; extern uint krcvqs[]; extern int krcvqsset; -extern uint kdeth_qp; extern uint loopback; extern uint quick_linkup; extern uint rcv_intr_timeout; |