1010 struct hfi1_devdata {  struct
1011 	struct hfi1_ibdev verbs_dev;     /* must be first */
1012 	struct list_head list;
1015 	struct pci_dev *pcidev;
1016 	struct cdev user_cdev;
1017 	struct cdev diag_cdev;
1018 	struct cdev ui_cdev;
1019 	struct device *user_device;
1020 	struct device *diag_device;
1021 	struct device *ui_device;
1024 	u8 __iomem *kregbase1;
1025 	resource_size_t physaddr;
1028 	u8 __iomem *kregbase2;
1030 	u32 base2_start;
1033 	struct per_vl_data vld[PER_VL_SEND_CONTEXTS];
1035 	struct send_context_info *send_contexts;
1037 	u8 *hw_to_sw;
1039 	spinlock_t sc_lock;
1041 	spinlock_t pio_map_lock;
1043 	spinlock_t sc_init_lock;
1045 	spinlock_t                          sde_map_lock;
1047 	struct send_context **kernel_send_context;
1049 	struct pio_vl_map __rcu *pio_map;
1051 	u64 default_desc1;
1055 	volatile __le64                    *sdma_heads_dma; /* DMA'ed by chip */
1056 	dma_addr_t                          sdma_heads_phys;
1057 	void                               *sdma_pad_dma; /* DMA'ed by chip */
1058 	dma_addr_t                          sdma_pad_phys;
1060 	size_t                              sdma_heads_size;
1062 	u32                                 num_sdma;
1064 	struct sdma_engine                 *per_sdma;
1066 	struct sdma_vl_map __rcu           *sdma_map;
1068 	wait_queue_head_t		  sdma_unfreeze_wq;
1069 	atomic_t			  sdma_unfreeze_count;
1071 	u32 lcb_access_count;		/* count of LCB users */
1074 	struct hfi1_asic_data *asic_data;
1077 	void __iomem *piobase;
1082 	void __iomem *rcvarray_wc;
1087 	struct credit_return_base *cr_base;
1090 	struct sc_config_sizes sc_sizes[SC_MAX];
1092 	char *boardname; /* human readable board info */
1095 	u64 z_int_counter;
1096 	u64 z_rcv_limit;
1097 	u64 z_send_schedule;
1099 	u64 __percpu *send_schedule;
1101 	u16 num_vnic_contexts;
1103 	u32 num_rcv_contexts;
1105 	u32 num_send_contexts;
1109 	u32 freectxts;
1111 	u32 num_user_contexts;
1113 	u32 rcv_intr_timeout_csr;
1115 	spinlock_t sendctrl_lock; /* protect changes to SendCtrl */
1116 	spinlock_t rcvctrl_lock; /* protect changes to RcvCtrl */
1117 	spinlock_t uctxt_lock; /* protect rcd changes */
1118 	struct mutex dc8051_lock; /* exclusive access to 8051 */
1119 	struct workqueue_struct *update_cntr_wq;
1120 	struct work_struct update_cntr_work;
1122 	spinlock_t dc8051_memlock;
1123 	int dc8051_timed_out;	/* remember if the 8051 timed out */
1128 	unsigned long *events;
1134 	struct hfi1_status *status;
1137 	u64 revision;
1139 	u64 base_guid;
1142 	u8 link_gen3_capable;
1143 	u8 dc_shutdown;
1145 	u32 lbus_width;
1147 	u32 lbus_speed;
1148 	int unit; /* unit # of this chip */
1149 	int node; /* home node of this chip */
1152 	u32 pcibar0;
1153 	u32 pcibar1;
1154 	u32 pci_rom;
1155 	u16 pci_command;
1156 	u16 pcie_devctl;
1157 	u16 pcie_lnkctl;
1158 	u16 pcie_devctl2;
1159 	u32 pci_msix0;
1160 	u32 pci_tph2;
1166 	u8 serial[SERIAL_MAX];
1168 	u8 boardversion[BOARD_VERS_MAX];
1169 	u8 lbus_info[32]; /* human readable localbus info */
1171 	u8 majrev;
1173 	u8 minrev;
1175 	u8 hfi1_id;
1177 	u8 icode;
1179 	u8 vau;
1181 	u8 vcu;
1183 	u16 link_credits;
1185 	u16 vl15_init;
1193 	u16 vl15buf_cached;
1196 	u8 n_krcv_queues;
1197 	u8 qos_shift;
1199 	u16 irev;	/* implementation revision */
1200 	u32 dc8051_ver; /* 8051 firmware version */
1202 	spinlock_t hfi1_diag_trans_lock; /* protect diag observer ops */
1203 	struct platform_config platform_config;
1204 	struct platform_config_cache pcfg_cache;
1206 	struct diag_client *diag_client;
1209 	struct hfi1_msix_entry *msix_entries;
1210 	u32 num_msix_entries;
1211 	u32 first_dyn_msix_idx;
1214 	u64 gi_mask[CCE_NUM_INT_CSRS];
1216 	struct rcv_array_data rcv_entries;
1219 	u16 psxmitwait_check_rate;
1224 	struct timer_list synth_stats_timer;
1229 	char *cntrnames;
1230 	size_t cntrnameslen;
1231 	size_t ndevcntrs;
1232 	u64 *cntrs;
1233 	u64 *scntrs;
1238 	u64 last_tx;
1239 	u64 last_rx;
1244 	size_t nportcntrs;
1245 	char *portcntrnames;
1246 	size_t portcntrnameslen;
1248 	struct err_info_rcvport err_info_rcvport;
1249 	struct err_info_constraint err_info_rcv_constraint;
1250 	struct err_info_constraint err_info_xmit_constraint;
1252 	atomic_t drop_packet;
1253 	u8 do_drop;
1254 	u8 err_info_uncorrectable;
1255 	u8 err_info_fmconfig;
1261 	u64 cce_err_status_cnt[NUM_CCE_ERR_STATUS_COUNTERS];
1262 	u64 rcv_err_status_cnt[NUM_RCV_ERR_STATUS_COUNTERS];
1263 	u64 misc_err_status_cnt[NUM_MISC_ERR_STATUS_COUNTERS];
1264 	u64 send_pio_err_status_cnt[NUM_SEND_PIO_ERR_STATUS_COUNTERS];
1265 	u64 send_dma_err_status_cnt[NUM_SEND_DMA_ERR_STATUS_COUNTERS];
1266 	u64 send_egress_err_status_cnt[NUM_SEND_EGRESS_ERR_STATUS_COUNTERS];
1267 	u64 send_err_status_cnt[NUM_SEND_ERR_STATUS_COUNTERS];
1291 	void (*pio_inline_send)(struct hfi1_devdata *dd, struct pio_buf *pbuf,  argument
1293 	int (*process_vnic_dma_send)(struct hfi1_devdata *dd, u8 q_idx,  argument
1299 	struct hfi1_pportdata *pport;
1301 	struct hfi1_ctxtdata **rcd;
1302 	u64 __percpu *int_counter;
1304 	struct hfi1_opcode_stats_perctx __percpu *tx_opstats;
1306 	u16 flags;
1308 	u8 num_pports;
1310 	u8 first_dyn_alloc_ctxt;
1314 	seqlock_t sc2vl_lock ____cacheline_aligned_in_smp;
1315 	u64 sc2vl[4];
1316 	u64 __percpu *rcv_limit;
1320 	u8 oui1;
1321 	u8 oui2;
1322 	u8 oui3;
1325 	struct timer_list rcverr_timer;
1327 	wait_queue_head_t event_queue;
1330 	__le64 *rcvhdrtail_dummy_kvaddr;
1354 static inline bool hfi1_vnic_is_rsm_full(struct hfi1_devdata *dd, int spare)  in hfi1_vnic_is_rsm_full()  argument