19aebddd1SJeff Kirsher /* 2c7bb15a6SVasundhara Volam * Copyright (C) 2005 - 2013 Emulex 39aebddd1SJeff Kirsher * All rights reserved. 49aebddd1SJeff Kirsher * 59aebddd1SJeff Kirsher * This program is free software; you can redistribute it and/or 69aebddd1SJeff Kirsher * modify it under the terms of the GNU General Public License version 2 79aebddd1SJeff Kirsher * as published by the Free Software Foundation. The full GNU General 89aebddd1SJeff Kirsher * Public License is included in this distribution in the file called COPYING. 99aebddd1SJeff Kirsher * 109aebddd1SJeff Kirsher * Contact Information: 119aebddd1SJeff Kirsher * linux-drivers@emulex.com 129aebddd1SJeff Kirsher * 139aebddd1SJeff Kirsher * Emulex 149aebddd1SJeff Kirsher * 3333 Susan Street 159aebddd1SJeff Kirsher * Costa Mesa, CA 92626 169aebddd1SJeff Kirsher */ 179aebddd1SJeff Kirsher 189aebddd1SJeff Kirsher #ifndef BE_H 199aebddd1SJeff Kirsher #define BE_H 209aebddd1SJeff Kirsher 219aebddd1SJeff Kirsher #include <linux/pci.h> 229aebddd1SJeff Kirsher #include <linux/etherdevice.h> 239aebddd1SJeff Kirsher #include <linux/delay.h> 249aebddd1SJeff Kirsher #include <net/tcp.h> 259aebddd1SJeff Kirsher #include <net/ip.h> 269aebddd1SJeff Kirsher #include <net/ipv6.h> 279aebddd1SJeff Kirsher #include <linux/if_vlan.h> 289aebddd1SJeff Kirsher #include <linux/workqueue.h> 299aebddd1SJeff Kirsher #include <linux/interrupt.h> 309aebddd1SJeff Kirsher #include <linux/firmware.h> 319aebddd1SJeff Kirsher #include <linux/slab.h> 329aebddd1SJeff Kirsher #include <linux/u64_stats_sync.h> 339aebddd1SJeff Kirsher 349aebddd1SJeff Kirsher #include "be_hw.h" 35045508a8SParav Pandit #include "be_roce.h" 369aebddd1SJeff Kirsher 37b68656b2SAjit Khaparde #define DRV_VER "4.9.224.0u" 389aebddd1SJeff Kirsher #define DRV_NAME "be2net" 3900d3d51eSSarveshwar Bandi #define BE_NAME "Emulex BladeEngine2" 4000d3d51eSSarveshwar Bandi #define BE3_NAME "Emulex BladeEngine3" 4100d3d51eSSarveshwar Bandi #define OC_NAME "Emulex OneConnect" 429aebddd1SJeff Kirsher #define OC_NAME_BE OC_NAME "(be3)" 439aebddd1SJeff Kirsher #define OC_NAME_LANCER OC_NAME "(Lancer)" 44ecedb6aeSAjit Khaparde #define OC_NAME_SH OC_NAME "(Skyhawk)" 4500d3d51eSSarveshwar Bandi #define DRV_DESC "Emulex OneConnect 10Gbps NIC Driver" 469aebddd1SJeff Kirsher 479aebddd1SJeff Kirsher #define BE_VENDOR_ID 0x19a2 489aebddd1SJeff Kirsher #define EMULEX_VENDOR_ID 0x10df 499aebddd1SJeff Kirsher #define BE_DEVICE_ID1 0x211 509aebddd1SJeff Kirsher #define BE_DEVICE_ID2 0x221 519aebddd1SJeff Kirsher #define OC_DEVICE_ID1 0x700 /* Device Id for BE2 cards */ 529aebddd1SJeff Kirsher #define OC_DEVICE_ID2 0x710 /* Device Id for BE3 cards */ 539aebddd1SJeff Kirsher #define OC_DEVICE_ID3 0xe220 /* Device id for Lancer cards */ 549aebddd1SJeff Kirsher #define OC_DEVICE_ID4 0xe228 /* Device id for VF in Lancer */ 55ecedb6aeSAjit Khaparde #define OC_DEVICE_ID5 0x720 /* Device Id for Skyhawk cards */ 5676b73530SPadmanabh Ratnakar #define OC_DEVICE_ID6 0x728 /* Device id for VF in SkyHawk */ 574762f6ceSAjit Khaparde #define OC_SUBSYS_DEVICE_ID1 0xE602 584762f6ceSAjit Khaparde #define OC_SUBSYS_DEVICE_ID2 0xE642 594762f6ceSAjit Khaparde #define OC_SUBSYS_DEVICE_ID3 0xE612 604762f6ceSAjit Khaparde #define OC_SUBSYS_DEVICE_ID4 0xE652 619aebddd1SJeff Kirsher 629aebddd1SJeff Kirsher static inline char *nic_name(struct pci_dev *pdev) 639aebddd1SJeff Kirsher { 649aebddd1SJeff Kirsher switch (pdev->device) { 659aebddd1SJeff Kirsher case OC_DEVICE_ID1: 669aebddd1SJeff Kirsher return OC_NAME; 679aebddd1SJeff Kirsher case OC_DEVICE_ID2: 689aebddd1SJeff Kirsher return OC_NAME_BE; 699aebddd1SJeff Kirsher case OC_DEVICE_ID3: 709aebddd1SJeff Kirsher case OC_DEVICE_ID4: 719aebddd1SJeff Kirsher return OC_NAME_LANCER; 729aebddd1SJeff Kirsher case BE_DEVICE_ID2: 739aebddd1SJeff Kirsher return BE3_NAME; 74ecedb6aeSAjit Khaparde case OC_DEVICE_ID5: 7576b73530SPadmanabh Ratnakar case OC_DEVICE_ID6: 76ecedb6aeSAjit Khaparde return OC_NAME_SH; 779aebddd1SJeff Kirsher default: 789aebddd1SJeff Kirsher return BE_NAME; 799aebddd1SJeff Kirsher } 809aebddd1SJeff Kirsher } 819aebddd1SJeff Kirsher 829aebddd1SJeff Kirsher /* Number of bytes of an RX frame that are copied to skb->data */ 839aebddd1SJeff Kirsher #define BE_HDR_LEN ((u16) 64) 84bb349bb4SEric Dumazet /* allocate extra space to allow tunneling decapsulation without head reallocation */ 85bb349bb4SEric Dumazet #define BE_RX_SKB_ALLOC_SIZE (BE_HDR_LEN + 64) 86bb349bb4SEric Dumazet 879aebddd1SJeff Kirsher #define BE_MAX_JUMBO_FRAME_SIZE 9018 889aebddd1SJeff Kirsher #define BE_MIN_MTU 256 899aebddd1SJeff Kirsher 909aebddd1SJeff Kirsher #define BE_NUM_VLANS_SUPPORTED 64 911aa9673cSAjit Khaparde #define BE_UMC_NUM_VLANS_SUPPORTED 15 922632bafdSSathya Perla #define BE_MAX_EQD 128u 939aebddd1SJeff Kirsher #define BE_MAX_TX_FRAG_COUNT 30 949aebddd1SJeff Kirsher 959aebddd1SJeff Kirsher #define EVNT_Q_LEN 1024 969aebddd1SJeff Kirsher #define TX_Q_LEN 2048 979aebddd1SJeff Kirsher #define TX_CQ_LEN 1024 989aebddd1SJeff Kirsher #define RX_Q_LEN 1024 /* Does not support any other value */ 999aebddd1SJeff Kirsher #define RX_CQ_LEN 1024 1009aebddd1SJeff Kirsher #define MCC_Q_LEN 128 /* total size not to exceed 8 pages */ 1019aebddd1SJeff Kirsher #define MCC_CQ_LEN 256 1029aebddd1SJeff Kirsher 10310ef9ab4SSathya Perla #define BE2_MAX_RSS_QS 4 10468d7bdcbSSathya Perla #define BE3_MAX_RSS_QS 16 10568d7bdcbSSathya Perla #define BE3_MAX_TX_QS 16 10668d7bdcbSSathya Perla #define BE3_MAX_EVT_QS 16 10710ef9ab4SSathya Perla 10868d7bdcbSSathya Perla #define MAX_RX_QS 32 10968d7bdcbSSathya Perla #define MAX_EVT_QS 32 11068d7bdcbSSathya Perla #define MAX_TX_QS 32 11168d7bdcbSSathya Perla 112045508a8SParav Pandit #define MAX_ROCE_EQS 5 11368d7bdcbSSathya Perla #define MAX_MSIX_VECTORS 32 11492bf14abSSathya Perla #define MIN_MSIX_VECTORS 1 11510ef9ab4SSathya Perla #define BE_TX_BUDGET 256 1169aebddd1SJeff Kirsher #define BE_NAPI_WEIGHT 64 1179aebddd1SJeff Kirsher #define MAX_RX_POST BE_NAPI_WEIGHT /* Frags posted at a time */ 1189aebddd1SJeff Kirsher #define RX_FRAGS_REFILL_WM (RX_Q_LEN - MAX_RX_POST) 1199aebddd1SJeff Kirsher 1207c5a5242SVasundhara Volam #define MAX_VFS 30 /* Max VFs supported by BE3 FW */ 1219aebddd1SJeff Kirsher #define FW_VER_LEN 32 1229aebddd1SJeff Kirsher 1239aebddd1SJeff Kirsher struct be_dma_mem { 1249aebddd1SJeff Kirsher void *va; 1259aebddd1SJeff Kirsher dma_addr_t dma; 1269aebddd1SJeff Kirsher u32 size; 1279aebddd1SJeff Kirsher }; 1289aebddd1SJeff Kirsher 1299aebddd1SJeff Kirsher struct be_queue_info { 1309aebddd1SJeff Kirsher struct be_dma_mem dma_mem; 1319aebddd1SJeff Kirsher u16 len; 1329aebddd1SJeff Kirsher u16 entry_size; /* Size of an element in the queue */ 1339aebddd1SJeff Kirsher u16 id; 1349aebddd1SJeff Kirsher u16 tail, head; 1359aebddd1SJeff Kirsher bool created; 1369aebddd1SJeff Kirsher atomic_t used; /* Number of valid elements in the queue */ 1379aebddd1SJeff Kirsher }; 1389aebddd1SJeff Kirsher 1399aebddd1SJeff Kirsher static inline u32 MODULO(u16 val, u16 limit) 1409aebddd1SJeff Kirsher { 1419aebddd1SJeff Kirsher BUG_ON(limit & (limit - 1)); 1429aebddd1SJeff Kirsher return val & (limit - 1); 1439aebddd1SJeff Kirsher } 1449aebddd1SJeff Kirsher 1459aebddd1SJeff Kirsher static inline void index_adv(u16 *index, u16 val, u16 limit) 1469aebddd1SJeff Kirsher { 1479aebddd1SJeff Kirsher *index = MODULO((*index + val), limit); 1489aebddd1SJeff Kirsher } 1499aebddd1SJeff Kirsher 1509aebddd1SJeff Kirsher static inline void index_inc(u16 *index, u16 limit) 1519aebddd1SJeff Kirsher { 1529aebddd1SJeff Kirsher *index = MODULO((*index + 1), limit); 1539aebddd1SJeff Kirsher } 1549aebddd1SJeff Kirsher 1559aebddd1SJeff Kirsher static inline void *queue_head_node(struct be_queue_info *q) 1569aebddd1SJeff Kirsher { 1579aebddd1SJeff Kirsher return q->dma_mem.va + q->head * q->entry_size; 1589aebddd1SJeff Kirsher } 1599aebddd1SJeff Kirsher 1609aebddd1SJeff Kirsher static inline void *queue_tail_node(struct be_queue_info *q) 1619aebddd1SJeff Kirsher { 1629aebddd1SJeff Kirsher return q->dma_mem.va + q->tail * q->entry_size; 1639aebddd1SJeff Kirsher } 1649aebddd1SJeff Kirsher 1653de09455SSomnath Kotur static inline void *queue_index_node(struct be_queue_info *q, u16 index) 1663de09455SSomnath Kotur { 1673de09455SSomnath Kotur return q->dma_mem.va + index * q->entry_size; 1683de09455SSomnath Kotur } 1693de09455SSomnath Kotur 1709aebddd1SJeff Kirsher static inline void queue_head_inc(struct be_queue_info *q) 1719aebddd1SJeff Kirsher { 1729aebddd1SJeff Kirsher index_inc(&q->head, q->len); 1739aebddd1SJeff Kirsher } 1749aebddd1SJeff Kirsher 175652bf646SPadmanabh Ratnakar static inline void index_dec(u16 *index, u16 limit) 176652bf646SPadmanabh Ratnakar { 177652bf646SPadmanabh Ratnakar *index = MODULO((*index - 1), limit); 178652bf646SPadmanabh Ratnakar } 179652bf646SPadmanabh Ratnakar 1809aebddd1SJeff Kirsher static inline void queue_tail_inc(struct be_queue_info *q) 1819aebddd1SJeff Kirsher { 1829aebddd1SJeff Kirsher index_inc(&q->tail, q->len); 1839aebddd1SJeff Kirsher } 1849aebddd1SJeff Kirsher 1859aebddd1SJeff Kirsher struct be_eq_obj { 1869aebddd1SJeff Kirsher struct be_queue_info q; 1879aebddd1SJeff Kirsher char desc[32]; 1889aebddd1SJeff Kirsher 1899aebddd1SJeff Kirsher /* Adaptive interrupt coalescing (AIC) info */ 1909aebddd1SJeff Kirsher bool enable_aic; 19110ef9ab4SSathya Perla u32 min_eqd; /* in usecs */ 19210ef9ab4SSathya Perla u32 max_eqd; /* in usecs */ 19310ef9ab4SSathya Perla u32 eqd; /* configured val when aic is off */ 19410ef9ab4SSathya Perla u32 cur_eqd; /* in usecs */ 1959aebddd1SJeff Kirsher 19610ef9ab4SSathya Perla u8 idx; /* array index */ 197f2f781a7SSathya Perla u8 msix_idx; 19810ef9ab4SSathya Perla u16 tx_budget; 199d0b9cec3SSathya Perla u16 spurious_intr; 2009aebddd1SJeff Kirsher struct napi_struct napi; 20110ef9ab4SSathya Perla struct be_adapter *adapter; 20210ef9ab4SSathya Perla } ____cacheline_aligned_in_smp; 2039aebddd1SJeff Kirsher 2042632bafdSSathya Perla struct be_aic_obj { /* Adaptive interrupt coalescing (AIC) info */ 2052632bafdSSathya Perla bool enable; 2062632bafdSSathya Perla u32 min_eqd; /* in usecs */ 2072632bafdSSathya Perla u32 max_eqd; /* in usecs */ 2082632bafdSSathya Perla u32 prev_eqd; /* in usecs */ 2092632bafdSSathya Perla u32 et_eqd; /* configured val when aic is off */ 2102632bafdSSathya Perla ulong jiffies; 2112632bafdSSathya Perla u64 rx_pkts_prev; /* Used to calculate RX pps */ 2122632bafdSSathya Perla u64 tx_reqs_prev; /* Used to calculate TX pps */ 2132632bafdSSathya Perla }; 2142632bafdSSathya Perla 2159aebddd1SJeff Kirsher struct be_mcc_obj { 2169aebddd1SJeff Kirsher struct be_queue_info q; 2179aebddd1SJeff Kirsher struct be_queue_info cq; 2189aebddd1SJeff Kirsher bool rearm_cq; 2199aebddd1SJeff Kirsher }; 2209aebddd1SJeff Kirsher 2219aebddd1SJeff Kirsher struct be_tx_stats { 2229aebddd1SJeff Kirsher u64 tx_bytes; 2239aebddd1SJeff Kirsher u64 tx_pkts; 2249aebddd1SJeff Kirsher u64 tx_reqs; 2259aebddd1SJeff Kirsher u64 tx_wrbs; 2269aebddd1SJeff Kirsher u64 tx_compl; 2279aebddd1SJeff Kirsher ulong tx_jiffies; 2289aebddd1SJeff Kirsher u32 tx_stops; 229bc617526SSathya Perla u32 tx_drv_drops; /* pkts dropped by driver */ 2309aebddd1SJeff Kirsher struct u64_stats_sync sync; 2319aebddd1SJeff Kirsher struct u64_stats_sync sync_compl; 2329aebddd1SJeff Kirsher }; 2339aebddd1SJeff Kirsher 2349aebddd1SJeff Kirsher struct be_tx_obj { 23594d73aaaSVasundhara Volam u32 db_offset; 2369aebddd1SJeff Kirsher struct be_queue_info q; 2379aebddd1SJeff Kirsher struct be_queue_info cq; 2389aebddd1SJeff Kirsher /* Remember the skbs that were transmitted */ 2399aebddd1SJeff Kirsher struct sk_buff *sent_skb_list[TX_Q_LEN]; 2409aebddd1SJeff Kirsher struct be_tx_stats stats; 24110ef9ab4SSathya Perla } ____cacheline_aligned_in_smp; 2429aebddd1SJeff Kirsher 2439aebddd1SJeff Kirsher /* Struct to remember the pages posted for rx frags */ 2449aebddd1SJeff Kirsher struct be_rx_page_info { 2459aebddd1SJeff Kirsher struct page *page; 2469aebddd1SJeff Kirsher DEFINE_DMA_UNMAP_ADDR(bus); 2479aebddd1SJeff Kirsher u16 page_offset; 2489aebddd1SJeff Kirsher bool last_page_user; 2499aebddd1SJeff Kirsher }; 2509aebddd1SJeff Kirsher 2519aebddd1SJeff Kirsher struct be_rx_stats { 2529aebddd1SJeff Kirsher u64 rx_bytes; 2539aebddd1SJeff Kirsher u64 rx_pkts; 2549aebddd1SJeff Kirsher u32 rx_drops_no_skbs; /* skb allocation errors */ 2559aebddd1SJeff Kirsher u32 rx_drops_no_frags; /* HW has no fetched frags */ 2569aebddd1SJeff Kirsher u32 rx_post_fail; /* page post alloc failures */ 2579aebddd1SJeff Kirsher u32 rx_compl; 2589aebddd1SJeff Kirsher u32 rx_mcast_pkts; 2599aebddd1SJeff Kirsher u32 rx_compl_err; /* completions with err set */ 2609aebddd1SJeff Kirsher struct u64_stats_sync sync; 2619aebddd1SJeff Kirsher }; 2629aebddd1SJeff Kirsher 2639aebddd1SJeff Kirsher struct be_rx_compl_info { 2649aebddd1SJeff Kirsher u32 rss_hash; 2659aebddd1SJeff Kirsher u16 vlan_tag; 2669aebddd1SJeff Kirsher u16 pkt_size; 2679aebddd1SJeff Kirsher u16 rxq_idx; 2689aebddd1SJeff Kirsher u16 port; 2699aebddd1SJeff Kirsher u8 vlanf; 2709aebddd1SJeff Kirsher u8 num_rcvd; 2719aebddd1SJeff Kirsher u8 err; 2729aebddd1SJeff Kirsher u8 ipf; 2739aebddd1SJeff Kirsher u8 tcpf; 2749aebddd1SJeff Kirsher u8 udpf; 2759aebddd1SJeff Kirsher u8 ip_csum; 2769aebddd1SJeff Kirsher u8 l4_csum; 2779aebddd1SJeff Kirsher u8 ipv6; 2789aebddd1SJeff Kirsher u8 vtm; 2799aebddd1SJeff Kirsher u8 pkt_type; 280e38b1706SSomnath Kotur u8 ip_frag; 2819aebddd1SJeff Kirsher }; 2829aebddd1SJeff Kirsher 2839aebddd1SJeff Kirsher struct be_rx_obj { 2849aebddd1SJeff Kirsher struct be_adapter *adapter; 2859aebddd1SJeff Kirsher struct be_queue_info q; 2869aebddd1SJeff Kirsher struct be_queue_info cq; 2879aebddd1SJeff Kirsher struct be_rx_compl_info rxcp; 2889aebddd1SJeff Kirsher struct be_rx_page_info page_info_tbl[RX_Q_LEN]; 2899aebddd1SJeff Kirsher struct be_rx_stats stats; 2909aebddd1SJeff Kirsher u8 rss_id; 2919aebddd1SJeff Kirsher bool rx_post_starved; /* Zero rx frags have been posted to BE */ 29210ef9ab4SSathya Perla } ____cacheline_aligned_in_smp; 2939aebddd1SJeff Kirsher 2949aebddd1SJeff Kirsher struct be_drv_stats { 2959ae081c6SSomnath Kotur u32 be_on_die_temperature; 2969aebddd1SJeff Kirsher u32 eth_red_drops; 2979aebddd1SJeff Kirsher u32 rx_drops_no_pbuf; 2989aebddd1SJeff Kirsher u32 rx_drops_no_txpb; 2999aebddd1SJeff Kirsher u32 rx_drops_no_erx_descr; 3009aebddd1SJeff Kirsher u32 rx_drops_no_tpre_descr; 3019aebddd1SJeff Kirsher u32 rx_drops_too_many_frags; 3029aebddd1SJeff Kirsher u32 forwarded_packets; 3039aebddd1SJeff Kirsher u32 rx_drops_mtu; 3049aebddd1SJeff Kirsher u32 rx_crc_errors; 3059aebddd1SJeff Kirsher u32 rx_alignment_symbol_errors; 3069aebddd1SJeff Kirsher u32 rx_pause_frames; 3079aebddd1SJeff Kirsher u32 rx_priority_pause_frames; 3089aebddd1SJeff Kirsher u32 rx_control_frames; 3099aebddd1SJeff Kirsher u32 rx_in_range_errors; 3109aebddd1SJeff Kirsher u32 rx_out_range_errors; 3119aebddd1SJeff Kirsher u32 rx_frame_too_long; 31218fb06a1SSuresh Reddy u32 rx_address_filtered; 3139aebddd1SJeff Kirsher u32 rx_dropped_too_small; 3149aebddd1SJeff Kirsher u32 rx_dropped_too_short; 3159aebddd1SJeff Kirsher u32 rx_dropped_header_too_small; 3169aebddd1SJeff Kirsher u32 rx_dropped_tcp_length; 3179aebddd1SJeff Kirsher u32 rx_dropped_runt; 3189aebddd1SJeff Kirsher u32 rx_ip_checksum_errs; 3199aebddd1SJeff Kirsher u32 rx_tcp_checksum_errs; 3209aebddd1SJeff Kirsher u32 rx_udp_checksum_errs; 3219aebddd1SJeff Kirsher u32 tx_pauseframes; 3229aebddd1SJeff Kirsher u32 tx_priority_pauseframes; 3239aebddd1SJeff Kirsher u32 tx_controlframes; 3249aebddd1SJeff Kirsher u32 rxpp_fifo_overflow_drop; 3259aebddd1SJeff Kirsher u32 rx_input_fifo_overflow_drop; 3269aebddd1SJeff Kirsher u32 pmem_fifo_overflow_drop; 3279aebddd1SJeff Kirsher u32 jabber_events; 328461ae379SAjit Khaparde u32 rx_roce_bytes_lsd; 329461ae379SAjit Khaparde u32 rx_roce_bytes_msd; 330461ae379SAjit Khaparde u32 rx_roce_frames; 331461ae379SAjit Khaparde u32 roce_drops_payload_len; 332461ae379SAjit Khaparde u32 roce_drops_crc; 3339aebddd1SJeff Kirsher }; 3349aebddd1SJeff Kirsher 3359aebddd1SJeff Kirsher struct be_vf_cfg { 33611ac75edSSathya Perla unsigned char mac_addr[ETH_ALEN]; 33711ac75edSSathya Perla int if_handle; 33811ac75edSSathya Perla int pmac_id; 339f1f3ee1bSAjit Khaparde u16 def_vid; 34011ac75edSSathya Perla u16 vlan_tag; 34111ac75edSSathya Perla u32 tx_rate; 3429aebddd1SJeff Kirsher }; 3439aebddd1SJeff Kirsher 34439f1d94dSSathya Perla enum vf_state { 34539f1d94dSSathya Perla ENABLED = 0, 34639f1d94dSSathya Perla ASSIGNED = 1 34739f1d94dSSathya Perla }; 34839f1d94dSSathya Perla 349b236916aSAjit Khaparde #define BE_FLAGS_LINK_STATUS_INIT 1 350191eb756SSathya Perla #define BE_FLAGS_WORKER_SCHEDULED (1 << 3) 351d9d604f8SAjit Khaparde #define BE_FLAGS_VLAN_PROMISC (1 << 4) 35204d3d624SSomnath Kotur #define BE_FLAGS_NAPI_ENABLED (1 << 9) 353fbc13f01SAjit Khaparde #define BE_UC_PMAC_COUNT 30 354fbc13f01SAjit Khaparde #define BE_VF_UC_PMAC_COUNT 2 355bc0c3405SAjit Khaparde #define BE_FLAGS_QNQ_ASYNC_EVT_RCVD (1 << 11) 356b236916aSAjit Khaparde 3575c510811SSomnath Kotur /* Ethtool set_dump flags */ 3585c510811SSomnath Kotur #define LANCER_INITIATE_FW_DUMP 0x1 3595c510811SSomnath Kotur 36042f11cf2SAjit Khaparde struct phy_info { 36142f11cf2SAjit Khaparde u8 transceiver; 36242f11cf2SAjit Khaparde u8 autoneg; 36342f11cf2SAjit Khaparde u8 fc_autoneg; 36442f11cf2SAjit Khaparde u8 port_type; 36542f11cf2SAjit Khaparde u16 phy_type; 36642f11cf2SAjit Khaparde u16 interface_type; 36742f11cf2SAjit Khaparde u32 misc_params; 36842f11cf2SAjit Khaparde u16 auto_speeds_supported; 36942f11cf2SAjit Khaparde u16 fixed_speeds_supported; 37042f11cf2SAjit Khaparde int link_speed; 37142f11cf2SAjit Khaparde u32 dac_cable_len; 37242f11cf2SAjit Khaparde u32 advertising; 37342f11cf2SAjit Khaparde u32 supported; 37442f11cf2SAjit Khaparde }; 37542f11cf2SAjit Khaparde 37692bf14abSSathya Perla struct be_resources { 37792bf14abSSathya Perla u16 max_vfs; /* Total VFs "really" supported by FW/HW */ 37892bf14abSSathya Perla u16 max_mcast_mac; 37992bf14abSSathya Perla u16 max_tx_qs; 38092bf14abSSathya Perla u16 max_rss_qs; 38192bf14abSSathya Perla u16 max_rx_qs; 38292bf14abSSathya Perla u16 max_uc_mac; /* Max UC MACs programmable */ 38392bf14abSSathya Perla u16 max_vlans; /* Number of vlans supported */ 38492bf14abSSathya Perla u16 max_evt_qs; 38592bf14abSSathya Perla u32 if_cap_flags; 38692bf14abSSathya Perla }; 38792bf14abSSathya Perla 3889aebddd1SJeff Kirsher struct be_adapter { 3899aebddd1SJeff Kirsher struct pci_dev *pdev; 3909aebddd1SJeff Kirsher struct net_device *netdev; 3919aebddd1SJeff Kirsher 392c5b3ad4cSSathya Perla u8 __iomem *csr; /* CSR BAR used only for BE2/3 */ 3939aebddd1SJeff Kirsher u8 __iomem *db; /* Door Bell */ 3949aebddd1SJeff Kirsher 3959aebddd1SJeff Kirsher struct mutex mbox_lock; /* For serializing mbox cmds to BE card */ 3969aebddd1SJeff Kirsher struct be_dma_mem mbox_mem; 3979aebddd1SJeff Kirsher /* Mbox mem is adjusted to align to 16 bytes. The allocated addr 3989aebddd1SJeff Kirsher * is stored for freeing purpose */ 3999aebddd1SJeff Kirsher struct be_dma_mem mbox_mem_alloced; 4009aebddd1SJeff Kirsher 4019aebddd1SJeff Kirsher struct be_mcc_obj mcc_obj; 4029aebddd1SJeff Kirsher spinlock_t mcc_lock; /* For serializing mcc cmds to BE card */ 4039aebddd1SJeff Kirsher spinlock_t mcc_cq_lock; 4049aebddd1SJeff Kirsher 40592bf14abSSathya Perla u16 cfg_num_qs; /* configured via set-channels */ 40692bf14abSSathya Perla u16 num_evt_qs; 40792bf14abSSathya Perla u16 num_msix_vec; 40892bf14abSSathya Perla struct be_eq_obj eq_obj[MAX_EVT_QS]; 40910ef9ab4SSathya Perla struct msix_entry msix_entries[MAX_MSIX_VECTORS]; 4109aebddd1SJeff Kirsher bool isr_registered; 4119aebddd1SJeff Kirsher 4129aebddd1SJeff Kirsher /* TX Rings */ 41392bf14abSSathya Perla u16 num_tx_qs; 4149aebddd1SJeff Kirsher struct be_tx_obj tx_obj[MAX_TX_QS]; 4159aebddd1SJeff Kirsher 4169aebddd1SJeff Kirsher /* Rx rings */ 41792bf14abSSathya Perla u16 num_rx_qs; 41810ef9ab4SSathya Perla struct be_rx_obj rx_obj[MAX_RX_QS]; 4199aebddd1SJeff Kirsher u32 big_page_size; /* Compounded page size shared by rx wrbs */ 4209aebddd1SJeff Kirsher 4219aebddd1SJeff Kirsher struct be_drv_stats drv_stats; 4222632bafdSSathya Perla struct be_aic_obj aic_obj[MAX_EVT_QS]; 4239aebddd1SJeff Kirsher u16 vlans_added; 4249aebddd1SJeff Kirsher u8 vlan_tag[VLAN_N_VID]; 4259aebddd1SJeff Kirsher u8 vlan_prio_bmap; /* Available Priority BitMap */ 4269aebddd1SJeff Kirsher u16 recommended_prio; /* Recommended Priority */ 4279aebddd1SJeff Kirsher struct be_dma_mem rx_filter; /* Cmd DMA mem for rx-filter */ 4289aebddd1SJeff Kirsher 4299aebddd1SJeff Kirsher struct be_dma_mem stats_cmd; 4309aebddd1SJeff Kirsher /* Work queue used to perform periodic tasks like getting statistics */ 4319aebddd1SJeff Kirsher struct delayed_work work; 4329aebddd1SJeff Kirsher u16 work_counter; 4339aebddd1SJeff Kirsher 434f67ef7baSPadmanabh Ratnakar struct delayed_work func_recovery_work; 435b236916aSAjit Khaparde u32 flags; 436f25b119cSPadmanabh Ratnakar u32 cmd_privileges; 4379aebddd1SJeff Kirsher /* Ethtool knobs and info */ 4389aebddd1SJeff Kirsher char fw_ver[FW_VER_LEN]; 439eeb65cedSSomnath Kotur char fw_on_flash[FW_VER_LEN]; 44030128031SSathya Perla int if_handle; /* Used to configure filtering */ 441fbc13f01SAjit Khaparde u32 *pmac_id; /* MAC addr handle used by BE card */ 4429aebddd1SJeff Kirsher u32 beacon_state; /* for set_phys_id */ 4439aebddd1SJeff Kirsher 444f67ef7baSPadmanabh Ratnakar bool eeh_error; 4456589ade0SSathya Perla bool fw_timeout; 446f67ef7baSPadmanabh Ratnakar bool hw_error; 447f67ef7baSPadmanabh Ratnakar 4489aebddd1SJeff Kirsher u32 port_num; 4499aebddd1SJeff Kirsher bool promiscuous; 4509aebddd1SJeff Kirsher u32 function_mode; 4519aebddd1SJeff Kirsher u32 function_caps; 4529aebddd1SJeff Kirsher u32 rx_fc; /* Rx flow control */ 4539aebddd1SJeff Kirsher u32 tx_fc; /* Tx flow control */ 4549aebddd1SJeff Kirsher bool stats_cmd_sent; 455045508a8SParav Pandit u32 if_type; 456045508a8SParav Pandit struct { 457045508a8SParav Pandit u32 size; 458045508a8SParav Pandit u32 total_size; 459045508a8SParav Pandit u64 io_addr; 460045508a8SParav Pandit } roce_db; 461045508a8SParav Pandit u32 num_msix_roce_vec; 462045508a8SParav Pandit struct ocrdma_dev *ocrdma_dev; 463045508a8SParav Pandit struct list_head entry; 464045508a8SParav Pandit 4659aebddd1SJeff Kirsher u32 flash_status; 4669aebddd1SJeff Kirsher struct completion flash_compl; 4679aebddd1SJeff Kirsher 46892bf14abSSathya Perla struct be_resources res; /* resources available for the func */ 46992bf14abSSathya Perla u16 num_vfs; /* Number of VFs provisioned by PF */ 47039f1d94dSSathya Perla u8 virtfn; 47111ac75edSSathya Perla struct be_vf_cfg *vf_cfg; 47211ac75edSSathya Perla bool be3_native; 4739aebddd1SJeff Kirsher u32 sli_family; 4749aebddd1SJeff Kirsher u8 hba_port_num; 4759aebddd1SJeff Kirsher u16 pvid; 47642f11cf2SAjit Khaparde struct phy_info phy; 4774762f6ceSAjit Khaparde u8 wol_cap; 4784762f6ceSAjit Khaparde bool wol; 479fbc13f01SAjit Khaparde u32 uc_macs; /* Count of secondary UC MAC programmed */ 4800ad3157eSVasundhara Volam u16 asic_rev; 481bc0c3405SAjit Khaparde u16 qnq_vid; 482941a77d5SSomnath Kotur u32 msg_enable; 4837aeb2156SPadmanabh Ratnakar int be_get_temp_freq; 484d5c18473SPadmanabh Ratnakar u8 pf_number; 485594ad54aSSuresh Reddy u64 rss_flags; 4869aebddd1SJeff Kirsher }; 4879aebddd1SJeff Kirsher 48839f1d94dSSathya Perla #define be_physfn(adapter) (!adapter->virtfn) 48911ac75edSSathya Perla #define sriov_enabled(adapter) (adapter->num_vfs > 0) 490b905b5d4SVasundhara Volam #define sriov_want(adapter) (be_physfn(adapter) && \ 491b905b5d4SVasundhara Volam (num_vfs || pci_num_vf(adapter->pdev))) 49211ac75edSSathya Perla #define for_all_vfs(adapter, vf_cfg, i) \ 49311ac75edSSathya Perla for (i = 0, vf_cfg = &adapter->vf_cfg[i]; i < adapter->num_vfs; \ 49411ac75edSSathya Perla i++, vf_cfg++) 4959aebddd1SJeff Kirsher 4969aebddd1SJeff Kirsher #define ON 1 4979aebddd1SJeff Kirsher #define OFF 0 498ca34fe38SSathya Perla 49992bf14abSSathya Perla #define be_max_vlans(adapter) (adapter->res.max_vlans) 50092bf14abSSathya Perla #define be_max_uc(adapter) (adapter->res.max_uc_mac) 50192bf14abSSathya Perla #define be_max_mc(adapter) (adapter->res.max_mcast_mac) 50292bf14abSSathya Perla #define be_max_vfs(adapter) (adapter->res.max_vfs) 50392bf14abSSathya Perla #define be_max_rss(adapter) (adapter->res.max_rss_qs) 50492bf14abSSathya Perla #define be_max_txqs(adapter) (adapter->res.max_tx_qs) 50592bf14abSSathya Perla #define be_max_prio_txqs(adapter) (adapter->res.max_prio_tx_qs) 50692bf14abSSathya Perla #define be_max_rxqs(adapter) (adapter->res.max_rx_qs) 50792bf14abSSathya Perla #define be_max_eqs(adapter) (adapter->res.max_evt_qs) 50892bf14abSSathya Perla #define be_if_cap_flags(adapter) (adapter->res.if_cap_flags) 50992bf14abSSathya Perla 51092bf14abSSathya Perla static inline u16 be_max_qs(struct be_adapter *adapter) 51192bf14abSSathya Perla { 51292bf14abSSathya Perla /* If no RSS, need atleast the one def RXQ */ 51392bf14abSSathya Perla u16 num = max_t(u16, be_max_rss(adapter), 1); 51492bf14abSSathya Perla 51592bf14abSSathya Perla num = min(num, be_max_eqs(adapter)); 51692bf14abSSathya Perla return min_t(u16, num, num_online_cpus()); 51792bf14abSSathya Perla } 51892bf14abSSathya Perla 519ca34fe38SSathya Perla #define lancer_chip(adapter) (adapter->pdev->device == OC_DEVICE_ID3 || \ 520ca34fe38SSathya Perla adapter->pdev->device == OC_DEVICE_ID4) 5219aebddd1SJeff Kirsher 52276b73530SPadmanabh Ratnakar #define skyhawk_chip(adapter) (adapter->pdev->device == OC_DEVICE_ID5 || \ 52376b73530SPadmanabh Ratnakar adapter->pdev->device == OC_DEVICE_ID6) 524d3bd3a5eSPadmanabh Ratnakar 525ca34fe38SSathya Perla #define BE3_chip(adapter) (adapter->pdev->device == BE_DEVICE_ID2 || \ 526ca34fe38SSathya Perla adapter->pdev->device == OC_DEVICE_ID2) 527ca34fe38SSathya Perla 528ca34fe38SSathya Perla #define BE2_chip(adapter) (adapter->pdev->device == BE_DEVICE_ID1 || \ 529ca34fe38SSathya Perla adapter->pdev->device == OC_DEVICE_ID1) 530ca34fe38SSathya Perla 531ca34fe38SSathya Perla #define BEx_chip(adapter) (BE3_chip(adapter) || BE2_chip(adapter)) 532d3bd3a5eSPadmanabh Ratnakar 533dbf0f2a7SSathya Perla #define be_roce_supported(adapter) (skyhawk_chip(adapter) && \ 534045508a8SParav Pandit (adapter->function_mode & RDMA_ENABLED)) 535045508a8SParav Pandit 5369aebddd1SJeff Kirsher extern const struct ethtool_ops be_ethtool_ops; 5379aebddd1SJeff Kirsher 5389aebddd1SJeff Kirsher #define msix_enabled(adapter) (adapter->num_msix_vec > 0) 53910ef9ab4SSathya Perla #define num_irqs(adapter) (msix_enabled(adapter) ? \ 54010ef9ab4SSathya Perla adapter->num_msix_vec : 1) 54110ef9ab4SSathya Perla #define tx_stats(txo) (&(txo)->stats) 54210ef9ab4SSathya Perla #define rx_stats(rxo) (&(rxo)->stats) 5439aebddd1SJeff Kirsher 54410ef9ab4SSathya Perla /* The default RXQ is the last RXQ */ 54510ef9ab4SSathya Perla #define default_rxo(adpt) (&adpt->rx_obj[adpt->num_rx_qs - 1]) 5469aebddd1SJeff Kirsher 5479aebddd1SJeff Kirsher #define for_all_rx_queues(adapter, rxo, i) \ 5489aebddd1SJeff Kirsher for (i = 0, rxo = &adapter->rx_obj[i]; i < adapter->num_rx_qs; \ 5499aebddd1SJeff Kirsher i++, rxo++) 5509aebddd1SJeff Kirsher 55110ef9ab4SSathya Perla /* Skip the default non-rss queue (last one)*/ 5529aebddd1SJeff Kirsher #define for_all_rss_queues(adapter, rxo, i) \ 55310ef9ab4SSathya Perla for (i = 0, rxo = &adapter->rx_obj[i]; i < (adapter->num_rx_qs - 1);\ 5549aebddd1SJeff Kirsher i++, rxo++) 5559aebddd1SJeff Kirsher 5569aebddd1SJeff Kirsher #define for_all_tx_queues(adapter, txo, i) \ 5579aebddd1SJeff Kirsher for (i = 0, txo = &adapter->tx_obj[i]; i < adapter->num_tx_qs; \ 5589aebddd1SJeff Kirsher i++, txo++) 5599aebddd1SJeff Kirsher 56010ef9ab4SSathya Perla #define for_all_evt_queues(adapter, eqo, i) \ 56110ef9ab4SSathya Perla for (i = 0, eqo = &adapter->eq_obj[i]; i < adapter->num_evt_qs; \ 56210ef9ab4SSathya Perla i++, eqo++) 56310ef9ab4SSathya Perla 56410ef9ab4SSathya Perla #define is_mcc_eqo(eqo) (eqo->idx == 0) 56510ef9ab4SSathya Perla #define mcc_eqo(adapter) (&adapter->eq_obj[0]) 56610ef9ab4SSathya Perla 5679aebddd1SJeff Kirsher #define PAGE_SHIFT_4K 12 5689aebddd1SJeff Kirsher #define PAGE_SIZE_4K (1 << PAGE_SHIFT_4K) 5699aebddd1SJeff Kirsher 5709aebddd1SJeff Kirsher /* Returns number of pages spanned by the data starting at the given addr */ 5719aebddd1SJeff Kirsher #define PAGES_4K_SPANNED(_address, size) \ 5729aebddd1SJeff Kirsher ((u32)((((size_t)(_address) & (PAGE_SIZE_4K - 1)) + \ 5739aebddd1SJeff Kirsher (size) + (PAGE_SIZE_4K - 1)) >> PAGE_SHIFT_4K)) 5749aebddd1SJeff Kirsher 5759aebddd1SJeff Kirsher /* Returns bit offset within a DWORD of a bitfield */ 5769aebddd1SJeff Kirsher #define AMAP_BIT_OFFSET(_struct, field) \ 5779aebddd1SJeff Kirsher (((size_t)&(((_struct *)0)->field))%32) 5789aebddd1SJeff Kirsher 5799aebddd1SJeff Kirsher /* Returns the bit mask of the field that is NOT shifted into location. */ 5809aebddd1SJeff Kirsher static inline u32 amap_mask(u32 bitsize) 5819aebddd1SJeff Kirsher { 5829aebddd1SJeff Kirsher return (bitsize == 32 ? 0xFFFFFFFF : (1 << bitsize) - 1); 5839aebddd1SJeff Kirsher } 5849aebddd1SJeff Kirsher 5859aebddd1SJeff Kirsher static inline void 5869aebddd1SJeff Kirsher amap_set(void *ptr, u32 dw_offset, u32 mask, u32 offset, u32 value) 5879aebddd1SJeff Kirsher { 5889aebddd1SJeff Kirsher u32 *dw = (u32 *) ptr + dw_offset; 5899aebddd1SJeff Kirsher *dw &= ~(mask << offset); 5909aebddd1SJeff Kirsher *dw |= (mask & value) << offset; 5919aebddd1SJeff Kirsher } 5929aebddd1SJeff Kirsher 5939aebddd1SJeff Kirsher #define AMAP_SET_BITS(_struct, field, ptr, val) \ 5949aebddd1SJeff Kirsher amap_set(ptr, \ 5959aebddd1SJeff Kirsher offsetof(_struct, field)/32, \ 5969aebddd1SJeff Kirsher amap_mask(sizeof(((_struct *)0)->field)), \ 5979aebddd1SJeff Kirsher AMAP_BIT_OFFSET(_struct, field), \ 5989aebddd1SJeff Kirsher val) 5999aebddd1SJeff Kirsher 6009aebddd1SJeff Kirsher static inline u32 amap_get(void *ptr, u32 dw_offset, u32 mask, u32 offset) 6019aebddd1SJeff Kirsher { 6029aebddd1SJeff Kirsher u32 *dw = (u32 *) ptr; 6039aebddd1SJeff Kirsher return mask & (*(dw + dw_offset) >> offset); 6049aebddd1SJeff Kirsher } 6059aebddd1SJeff Kirsher 6069aebddd1SJeff Kirsher #define AMAP_GET_BITS(_struct, field, ptr) \ 6079aebddd1SJeff Kirsher amap_get(ptr, \ 6089aebddd1SJeff Kirsher offsetof(_struct, field)/32, \ 6099aebddd1SJeff Kirsher amap_mask(sizeof(((_struct *)0)->field)), \ 6109aebddd1SJeff Kirsher AMAP_BIT_OFFSET(_struct, field)) 6119aebddd1SJeff Kirsher 6129aebddd1SJeff Kirsher #define be_dws_cpu_to_le(wrb, len) swap_dws(wrb, len) 6139aebddd1SJeff Kirsher #define be_dws_le_to_cpu(wrb, len) swap_dws(wrb, len) 6149aebddd1SJeff Kirsher static inline void swap_dws(void *wrb, int len) 6159aebddd1SJeff Kirsher { 6169aebddd1SJeff Kirsher #ifdef __BIG_ENDIAN 6179aebddd1SJeff Kirsher u32 *dw = wrb; 6189aebddd1SJeff Kirsher BUG_ON(len % 4); 6199aebddd1SJeff Kirsher do { 6209aebddd1SJeff Kirsher *dw = cpu_to_le32(*dw); 6219aebddd1SJeff Kirsher dw++; 6229aebddd1SJeff Kirsher len -= 4; 6239aebddd1SJeff Kirsher } while (len); 6249aebddd1SJeff Kirsher #endif /* __BIG_ENDIAN */ 6259aebddd1SJeff Kirsher } 6269aebddd1SJeff Kirsher 6279aebddd1SJeff Kirsher static inline u8 is_tcp_pkt(struct sk_buff *skb) 6289aebddd1SJeff Kirsher { 6299aebddd1SJeff Kirsher u8 val = 0; 6309aebddd1SJeff Kirsher 6319aebddd1SJeff Kirsher if (ip_hdr(skb)->version == 4) 6329aebddd1SJeff Kirsher val = (ip_hdr(skb)->protocol == IPPROTO_TCP); 6339aebddd1SJeff Kirsher else if (ip_hdr(skb)->version == 6) 6349aebddd1SJeff Kirsher val = (ipv6_hdr(skb)->nexthdr == NEXTHDR_TCP); 6359aebddd1SJeff Kirsher 6369aebddd1SJeff Kirsher return val; 6379aebddd1SJeff Kirsher } 6389aebddd1SJeff Kirsher 6399aebddd1SJeff Kirsher static inline u8 is_udp_pkt(struct sk_buff *skb) 6409aebddd1SJeff Kirsher { 6419aebddd1SJeff Kirsher u8 val = 0; 6429aebddd1SJeff Kirsher 6439aebddd1SJeff Kirsher if (ip_hdr(skb)->version == 4) 6449aebddd1SJeff Kirsher val = (ip_hdr(skb)->protocol == IPPROTO_UDP); 6459aebddd1SJeff Kirsher else if (ip_hdr(skb)->version == 6) 6469aebddd1SJeff Kirsher val = (ipv6_hdr(skb)->nexthdr == NEXTHDR_UDP); 6479aebddd1SJeff Kirsher 6489aebddd1SJeff Kirsher return val; 6499aebddd1SJeff Kirsher } 6509aebddd1SJeff Kirsher 65193040ae5SSomnath Kotur static inline bool is_ipv4_pkt(struct sk_buff *skb) 65293040ae5SSomnath Kotur { 653e8efcec5SLi RongQing return skb->protocol == htons(ETH_P_IP) && ip_hdr(skb)->version == 4; 65493040ae5SSomnath Kotur } 65593040ae5SSomnath Kotur 6569aebddd1SJeff Kirsher static inline void be_vf_eth_addr_generate(struct be_adapter *adapter, u8 *mac) 6579aebddd1SJeff Kirsher { 6589aebddd1SJeff Kirsher u32 addr; 6599aebddd1SJeff Kirsher 6609aebddd1SJeff Kirsher addr = jhash(adapter->netdev->dev_addr, ETH_ALEN, 0); 6619aebddd1SJeff Kirsher 6629aebddd1SJeff Kirsher mac[5] = (u8)(addr & 0xFF); 6639aebddd1SJeff Kirsher mac[4] = (u8)((addr >> 8) & 0xFF); 6649aebddd1SJeff Kirsher mac[3] = (u8)((addr >> 16) & 0xFF); 6659aebddd1SJeff Kirsher /* Use the OUI from the current MAC address */ 6669aebddd1SJeff Kirsher memcpy(mac, adapter->netdev->dev_addr, 3); 6679aebddd1SJeff Kirsher } 6689aebddd1SJeff Kirsher 6699aebddd1SJeff Kirsher static inline bool be_multi_rxq(const struct be_adapter *adapter) 6709aebddd1SJeff Kirsher { 6719aebddd1SJeff Kirsher return adapter->num_rx_qs > 1; 6729aebddd1SJeff Kirsher } 6739aebddd1SJeff Kirsher 6746589ade0SSathya Perla static inline bool be_error(struct be_adapter *adapter) 6756589ade0SSathya Perla { 676f67ef7baSPadmanabh Ratnakar return adapter->eeh_error || adapter->hw_error || adapter->fw_timeout; 677f67ef7baSPadmanabh Ratnakar } 678f67ef7baSPadmanabh Ratnakar 679d23e946cSSathya Perla static inline bool be_hw_error(struct be_adapter *adapter) 680f67ef7baSPadmanabh Ratnakar { 681f67ef7baSPadmanabh Ratnakar return adapter->eeh_error || adapter->hw_error; 682f67ef7baSPadmanabh Ratnakar } 683f67ef7baSPadmanabh Ratnakar 684f67ef7baSPadmanabh Ratnakar static inline void be_clear_all_error(struct be_adapter *adapter) 685f67ef7baSPadmanabh Ratnakar { 686f67ef7baSPadmanabh Ratnakar adapter->eeh_error = false; 687f67ef7baSPadmanabh Ratnakar adapter->hw_error = false; 688f67ef7baSPadmanabh Ratnakar adapter->fw_timeout = false; 6896589ade0SSathya Perla } 6906589ade0SSathya Perla 6914762f6ceSAjit Khaparde static inline bool be_is_wol_excluded(struct be_adapter *adapter) 6924762f6ceSAjit Khaparde { 6934762f6ceSAjit Khaparde struct pci_dev *pdev = adapter->pdev; 6944762f6ceSAjit Khaparde 6954762f6ceSAjit Khaparde if (!be_physfn(adapter)) 6964762f6ceSAjit Khaparde return true; 6974762f6ceSAjit Khaparde 6984762f6ceSAjit Khaparde switch (pdev->subsystem_device) { 6994762f6ceSAjit Khaparde case OC_SUBSYS_DEVICE_ID1: 7004762f6ceSAjit Khaparde case OC_SUBSYS_DEVICE_ID2: 7014762f6ceSAjit Khaparde case OC_SUBSYS_DEVICE_ID3: 7024762f6ceSAjit Khaparde case OC_SUBSYS_DEVICE_ID4: 7034762f6ceSAjit Khaparde return true; 7044762f6ceSAjit Khaparde default: 7054762f6ceSAjit Khaparde return false; 7064762f6ceSAjit Khaparde } 7074762f6ceSAjit Khaparde } 7084762f6ceSAjit Khaparde 709bc0c3405SAjit Khaparde static inline int qnq_async_evt_rcvd(struct be_adapter *adapter) 710bc0c3405SAjit Khaparde { 711bc0c3405SAjit Khaparde return adapter->flags & BE_FLAGS_QNQ_ASYNC_EVT_RCVD; 712bc0c3405SAjit Khaparde } 713bc0c3405SAjit Khaparde 71431886e87SJoe Perches void be_cq_notify(struct be_adapter *adapter, u16 qid, bool arm, 7159aebddd1SJeff Kirsher u16 num_popped); 71631886e87SJoe Perches void be_link_status_update(struct be_adapter *adapter, u8 link_status); 71731886e87SJoe Perches void be_parse_stats(struct be_adapter *adapter); 71831886e87SJoe Perches int be_load_fw(struct be_adapter *adapter, u8 *func); 71931886e87SJoe Perches bool be_is_wol_supported(struct be_adapter *adapter); 72031886e87SJoe Perches bool be_pause_supported(struct be_adapter *adapter); 72131886e87SJoe Perches u32 be_get_fw_log_level(struct be_adapter *adapter); 72268d7bdcbSSathya Perla int be_update_queues(struct be_adapter *adapter); 72368d7bdcbSSathya Perla int be_poll(struct napi_struct *napi, int budget); 724941a77d5SSomnath Kotur 725045508a8SParav Pandit /* 726045508a8SParav Pandit * internal function to initialize-cleanup roce device. 727045508a8SParav Pandit */ 72831886e87SJoe Perches void be_roce_dev_add(struct be_adapter *); 72931886e87SJoe Perches void be_roce_dev_remove(struct be_adapter *); 730045508a8SParav Pandit 731045508a8SParav Pandit /* 732045508a8SParav Pandit * internal function to open-close roce device during ifup-ifdown. 733045508a8SParav Pandit */ 73431886e87SJoe Perches void be_roce_dev_open(struct be_adapter *); 73531886e87SJoe Perches void be_roce_dev_close(struct be_adapter *); 736045508a8SParav Pandit 7379aebddd1SJeff Kirsher #endif /* BE_H */ 738