1 /* 2 * QLogic qlcnic NIC Driver 3 * Copyright (c) 2009-2013 QLogic Corporation 4 * 5 * See LICENSE.qlcnic for copyright and licensing details. 6 */ 7 8 #ifndef _QLCNIC_H_ 9 #define _QLCNIC_H_ 10 11 #include <linux/module.h> 12 #include <linux/kernel.h> 13 #include <linux/types.h> 14 #include <linux/ioport.h> 15 #include <linux/pci.h> 16 #include <linux/netdevice.h> 17 #include <linux/etherdevice.h> 18 #include <linux/ip.h> 19 #include <linux/in.h> 20 #include <linux/tcp.h> 21 #include <linux/skbuff.h> 22 #include <linux/firmware.h> 23 24 #include <linux/ethtool.h> 25 #include <linux/mii.h> 26 #include <linux/timer.h> 27 28 #include <linux/vmalloc.h> 29 30 #include <linux/io.h> 31 #include <asm/byteorder.h> 32 #include <linux/bitops.h> 33 #include <linux/if_vlan.h> 34 35 #include "qlcnic_hdr.h" 36 #include "qlcnic_hw.h" 37 #include "qlcnic_83xx_hw.h" 38 39 #define _QLCNIC_LINUX_MAJOR 5 40 #define _QLCNIC_LINUX_MINOR 2 41 #define _QLCNIC_LINUX_SUBVERSION 42 42 #define QLCNIC_LINUX_VERSIONID "5.2.42" 43 #define QLCNIC_DRV_IDC_VER 0x01 44 #define QLCNIC_DRIVER_VERSION ((_QLCNIC_LINUX_MAJOR << 16) |\ 45 (_QLCNIC_LINUX_MINOR << 8) | (_QLCNIC_LINUX_SUBVERSION)) 46 47 #define QLCNIC_VERSION_CODE(a, b, c) (((a) << 24) + ((b) << 16) + (c)) 48 #define _major(v) (((v) >> 24) & 0xff) 49 #define _minor(v) (((v) >> 16) & 0xff) 50 #define _build(v) ((v) & 0xffff) 51 52 /* version in image has weird encoding: 53 * 7:0 - major 54 * 15:8 - minor 55 * 31:16 - build (little endian) 56 */ 57 #define QLCNIC_DECODE_VERSION(v) \ 58 QLCNIC_VERSION_CODE(((v) & 0xff), (((v) >> 8) & 0xff), ((v) >> 16)) 59 60 #define QLCNIC_MIN_FW_VERSION QLCNIC_VERSION_CODE(4, 4, 2) 61 #define QLCNIC_NUM_FLASH_SECTORS (64) 62 #define QLCNIC_FLASH_SECTOR_SIZE (64 * 1024) 63 #define QLCNIC_FLASH_TOTAL_SIZE (QLCNIC_NUM_FLASH_SECTORS \ 64 * QLCNIC_FLASH_SECTOR_SIZE) 65 66 #define RCV_DESC_RINGSIZE(rds_ring) \ 67 (sizeof(struct rcv_desc) * (rds_ring)->num_desc) 68 #define RCV_BUFF_RINGSIZE(rds_ring) \ 69 (sizeof(struct qlcnic_rx_buffer) * rds_ring->num_desc) 70 #define STATUS_DESC_RINGSIZE(sds_ring) \ 71 (sizeof(struct status_desc) * (sds_ring)->num_desc) 72 #define TX_BUFF_RINGSIZE(tx_ring) \ 73 (sizeof(struct qlcnic_cmd_buffer) * tx_ring->num_desc) 74 #define TX_DESC_RINGSIZE(tx_ring) \ 75 (sizeof(struct cmd_desc_type0) * tx_ring->num_desc) 76 77 #define QLCNIC_P3P_A0 0x50 78 #define QLCNIC_P3P_C0 0x58 79 80 #define QLCNIC_IS_REVISION_P3P(REVISION) (REVISION >= QLCNIC_P3P_A0) 81 82 #define FIRST_PAGE_GROUP_START 0 83 #define FIRST_PAGE_GROUP_END 0x100000 84 85 #define P3P_MAX_MTU (9600) 86 #define P3P_MIN_MTU (68) 87 #define QLCNIC_MAX_ETHERHDR 32 /* This contains some padding */ 88 89 #define QLCNIC_P3P_RX_BUF_MAX_LEN (QLCNIC_MAX_ETHERHDR + ETH_DATA_LEN) 90 #define QLCNIC_P3P_RX_JUMBO_BUF_MAX_LEN (QLCNIC_MAX_ETHERHDR + P3P_MAX_MTU) 91 #define QLCNIC_CT_DEFAULT_RX_BUF_LEN 2048 92 #define QLCNIC_LRO_BUFFER_EXTRA 2048 93 94 /* Tx defines */ 95 #define QLCNIC_MAX_FRAGS_PER_TX 14 96 #define MAX_TSO_HEADER_DESC 2 97 #define MGMT_CMD_DESC_RESV 4 98 #define TX_STOP_THRESH ((MAX_SKB_FRAGS >> 2) + MAX_TSO_HEADER_DESC \ 99 + MGMT_CMD_DESC_RESV) 100 #define QLCNIC_MAX_TX_TIMEOUTS 2 101 /* 102 * Following are the states of the Phantom. Phantom will set them and 103 * Host will read to check if the fields are correct. 104 */ 105 #define PHAN_INITIALIZE_FAILED 0xffff 106 #define PHAN_INITIALIZE_COMPLETE 0xff01 107 108 /* Host writes the following to notify that it has done the init-handshake */ 109 #define PHAN_INITIALIZE_ACK 0xf00f 110 #define PHAN_PEG_RCV_INITIALIZED 0xff01 111 112 #define NUM_RCV_DESC_RINGS 3 113 114 #define RCV_RING_NORMAL 0 115 #define RCV_RING_JUMBO 1 116 117 #define MIN_CMD_DESCRIPTORS 64 118 #define MIN_RCV_DESCRIPTORS 64 119 #define MIN_JUMBO_DESCRIPTORS 32 120 121 #define MAX_CMD_DESCRIPTORS 1024 122 #define MAX_RCV_DESCRIPTORS_1G 4096 123 #define MAX_RCV_DESCRIPTORS_10G 8192 124 #define MAX_RCV_DESCRIPTORS_VF 2048 125 #define MAX_JUMBO_RCV_DESCRIPTORS_1G 512 126 #define MAX_JUMBO_RCV_DESCRIPTORS_10G 1024 127 128 #define DEFAULT_RCV_DESCRIPTORS_1G 2048 129 #define DEFAULT_RCV_DESCRIPTORS_10G 4096 130 #define DEFAULT_RCV_DESCRIPTORS_VF 1024 131 #define MAX_RDS_RINGS 2 132 133 #define get_next_index(index, length) \ 134 (((index) + 1) & ((length) - 1)) 135 136 /* 137 * Following data structures describe the descriptors that will be used. 138 * Added fileds of tcpHdrSize and ipHdrSize, The driver needs to do it only when 139 * we are doing LSO (above the 1500 size packet) only. 140 */ 141 struct cmd_desc_type0 { 142 u8 tcp_hdr_offset; /* For LSO only */ 143 u8 ip_hdr_offset; /* For LSO only */ 144 __le16 flags_opcode; /* 15:13 unused, 12:7 opcode, 6:0 flags */ 145 __le32 nfrags__length; /* 31:8 total len, 7:0 frag count */ 146 147 __le64 addr_buffer2; 148 149 __le16 reference_handle; 150 __le16 mss; 151 u8 port_ctxid; /* 7:4 ctxid 3:0 port */ 152 u8 total_hdr_length; /* LSO only : MAC+IP+TCP Hdr size */ 153 __le16 conn_id; /* IPSec offoad only */ 154 155 __le64 addr_buffer3; 156 __le64 addr_buffer1; 157 158 __le16 buffer_length[4]; 159 160 __le64 addr_buffer4; 161 162 u8 eth_addr[ETH_ALEN]; 163 __le16 vlan_TCI; 164 165 } __attribute__ ((aligned(64))); 166 167 /* Note: sizeof(rcv_desc) should always be a mutliple of 2 */ 168 struct rcv_desc { 169 __le16 reference_handle; 170 __le16 reserved; 171 __le32 buffer_length; /* allocated buffer length (usually 2K) */ 172 __le64 addr_buffer; 173 } __packed; 174 175 struct status_desc { 176 __le64 status_desc_data[2]; 177 } __attribute__ ((aligned(16))); 178 179 /* UNIFIED ROMIMAGE */ 180 #define QLCNIC_UNI_FW_MIN_SIZE 0xc8000 181 #define QLCNIC_UNI_DIR_SECT_PRODUCT_TBL 0x0 182 #define QLCNIC_UNI_DIR_SECT_BOOTLD 0x6 183 #define QLCNIC_UNI_DIR_SECT_FW 0x7 184 185 /*Offsets */ 186 #define QLCNIC_UNI_CHIP_REV_OFF 10 187 #define QLCNIC_UNI_FLAGS_OFF 11 188 #define QLCNIC_UNI_BIOS_VERSION_OFF 12 189 #define QLCNIC_UNI_BOOTLD_IDX_OFF 27 190 #define QLCNIC_UNI_FIRMWARE_IDX_OFF 29 191 192 struct uni_table_desc{ 193 __le32 findex; 194 __le32 num_entries; 195 __le32 entry_size; 196 __le32 reserved[5]; 197 }; 198 199 struct uni_data_desc{ 200 __le32 findex; 201 __le32 size; 202 __le32 reserved[5]; 203 }; 204 205 /* Flash Defines and Structures */ 206 #define QLCNIC_FLT_LOCATION 0x3F1000 207 #define QLCNIC_FDT_LOCATION 0x3F0000 208 #define QLCNIC_B0_FW_IMAGE_REGION 0x74 209 #define QLCNIC_C0_FW_IMAGE_REGION 0x97 210 #define QLCNIC_BOOTLD_REGION 0X72 211 struct qlcnic_flt_header { 212 u16 version; 213 u16 len; 214 u16 checksum; 215 u16 reserved; 216 }; 217 218 struct qlcnic_flt_entry { 219 u8 region; 220 u8 reserved0; 221 u8 attrib; 222 u8 reserved1; 223 u32 size; 224 u32 start_addr; 225 u32 end_addr; 226 }; 227 228 /* Flash Descriptor Table */ 229 struct qlcnic_fdt { 230 u32 valid; 231 u16 ver; 232 u16 len; 233 u16 cksum; 234 u16 unused; 235 u8 model[16]; 236 u16 mfg_id; 237 u16 id; 238 u8 flag; 239 u8 erase_cmd; 240 u8 alt_erase_cmd; 241 u8 write_enable_cmd; 242 u8 write_enable_bits; 243 u8 write_statusreg_cmd; 244 u8 unprotected_sec_cmd; 245 u8 read_manuf_cmd; 246 u32 block_size; 247 u32 alt_block_size; 248 u32 flash_size; 249 u32 write_enable_data; 250 u8 readid_addr_len; 251 u8 write_disable_bits; 252 u8 read_dev_id_len; 253 u8 chip_erase_cmd; 254 u16 read_timeo; 255 u8 protected_sec_cmd; 256 u8 resvd[65]; 257 }; 258 /* Magic number to let user know flash is programmed */ 259 #define QLCNIC_BDINFO_MAGIC 0x12345678 260 261 #define QLCNIC_BRDTYPE_P3P_REF_QG 0x0021 262 #define QLCNIC_BRDTYPE_P3P_HMEZ 0x0022 263 #define QLCNIC_BRDTYPE_P3P_10G_CX4_LP 0x0023 264 #define QLCNIC_BRDTYPE_P3P_4_GB 0x0024 265 #define QLCNIC_BRDTYPE_P3P_IMEZ 0x0025 266 #define QLCNIC_BRDTYPE_P3P_10G_SFP_PLUS 0x0026 267 #define QLCNIC_BRDTYPE_P3P_10000_BASE_T 0x0027 268 #define QLCNIC_BRDTYPE_P3P_XG_LOM 0x0028 269 #define QLCNIC_BRDTYPE_P3P_4_GB_MM 0x0029 270 #define QLCNIC_BRDTYPE_P3P_10G_SFP_CT 0x002a 271 #define QLCNIC_BRDTYPE_P3P_10G_SFP_QT 0x002b 272 #define QLCNIC_BRDTYPE_P3P_10G_CX4 0x0031 273 #define QLCNIC_BRDTYPE_P3P_10G_XFP 0x0032 274 #define QLCNIC_BRDTYPE_P3P_10G_TP 0x0080 275 276 #define QLCNIC_MSIX_TABLE_OFFSET 0x44 277 278 /* Flash memory map */ 279 #define QLCNIC_BRDCFG_START 0x4000 /* board config */ 280 #define QLCNIC_BOOTLD_START 0x10000 /* bootld */ 281 #define QLCNIC_IMAGE_START 0x43000 /* compressed image */ 282 #define QLCNIC_USER_START 0x3E8000 /* Firmare info */ 283 284 #define QLCNIC_FW_VERSION_OFFSET (QLCNIC_USER_START+0x408) 285 #define QLCNIC_FW_SIZE_OFFSET (QLCNIC_USER_START+0x40c) 286 #define QLCNIC_FW_SERIAL_NUM_OFFSET (QLCNIC_USER_START+0x81c) 287 #define QLCNIC_BIOS_VERSION_OFFSET (QLCNIC_USER_START+0x83c) 288 289 #define QLCNIC_BRDTYPE_OFFSET (QLCNIC_BRDCFG_START+0x8) 290 #define QLCNIC_FW_MAGIC_OFFSET (QLCNIC_BRDCFG_START+0x128) 291 292 #define QLCNIC_FW_MIN_SIZE (0x3fffff) 293 #define QLCNIC_UNIFIED_ROMIMAGE 0 294 #define QLCNIC_FLASH_ROMIMAGE 1 295 #define QLCNIC_UNKNOWN_ROMIMAGE 0xff 296 297 #define QLCNIC_UNIFIED_ROMIMAGE_NAME "phanfw.bin" 298 #define QLCNIC_FLASH_ROMIMAGE_NAME "flash" 299 300 extern char qlcnic_driver_name[]; 301 302 extern int qlcnic_use_msi; 303 extern int qlcnic_use_msi_x; 304 extern int qlcnic_auto_fw_reset; 305 extern int qlcnic_load_fw_file; 306 extern int qlcnic_config_npars; 307 308 /* Number of status descriptors to handle per interrupt */ 309 #define MAX_STATUS_HANDLE (64) 310 311 /* 312 * qlcnic_skb_frag{} is to contain mapping info for each SG list. This 313 * has to be freed when DMA is complete. This is part of qlcnic_tx_buffer{}. 314 */ 315 struct qlcnic_skb_frag { 316 u64 dma; 317 u64 length; 318 }; 319 320 /* Following defines are for the state of the buffers */ 321 #define QLCNIC_BUFFER_FREE 0 322 #define QLCNIC_BUFFER_BUSY 1 323 324 /* 325 * There will be one qlcnic_buffer per skb packet. These will be 326 * used to save the dma info for pci_unmap_page() 327 */ 328 struct qlcnic_cmd_buffer { 329 struct sk_buff *skb; 330 struct qlcnic_skb_frag frag_array[MAX_SKB_FRAGS + 1]; 331 u32 frag_count; 332 }; 333 334 /* In rx_buffer, we do not need multiple fragments as is a single buffer */ 335 struct qlcnic_rx_buffer { 336 u16 ref_handle; 337 struct sk_buff *skb; 338 struct list_head list; 339 u64 dma; 340 }; 341 342 /* Board types */ 343 #define QLCNIC_GBE 0x01 344 #define QLCNIC_XGBE 0x02 345 346 /* 347 * Interrupt coalescing defaults. The defaults are for 1500 MTU. It is 348 * adjusted based on configured MTU. 349 */ 350 #define QLCNIC_INTR_COAL_TYPE_RX 1 351 #define QLCNIC_INTR_COAL_TYPE_TX 2 352 353 #define QLCNIC_DEF_INTR_COALESCE_RX_TIME_US 3 354 #define QLCNIC_DEF_INTR_COALESCE_RX_PACKETS 256 355 356 #define QLCNIC_DEF_INTR_COALESCE_TX_TIME_US 64 357 #define QLCNIC_DEF_INTR_COALESCE_TX_PACKETS 64 358 359 #define QLCNIC_INTR_DEFAULT 0x04 360 #define QLCNIC_CONFIG_INTR_COALESCE 3 361 #define QLCNIC_DEV_INFO_SIZE 1 362 363 struct qlcnic_nic_intr_coalesce { 364 u8 type; 365 u8 sts_ring_mask; 366 u16 rx_packets; 367 u16 rx_time_us; 368 u16 tx_packets; 369 u16 tx_time_us; 370 u16 flag; 371 u32 timer_out; 372 }; 373 374 struct qlcnic_dump_template_hdr { 375 u32 type; 376 u32 offset; 377 u32 size; 378 u32 cap_mask; 379 u32 num_entries; 380 u32 version; 381 u32 timestamp; 382 u32 checksum; 383 u32 drv_cap_mask; 384 u32 sys_info[3]; 385 u32 saved_state[16]; 386 u32 cap_sizes[8]; 387 u32 ocm_wnd_reg[16]; 388 u32 rsvd[0]; 389 }; 390 391 struct qlcnic_fw_dump { 392 u8 clr; /* flag to indicate if dump is cleared */ 393 u8 enable; /* enable/disable dump */ 394 u32 size; /* total size of the dump */ 395 void *data; /* dump data area */ 396 struct qlcnic_dump_template_hdr *tmpl_hdr; 397 }; 398 399 /* 400 * One hardware_context{} per adapter 401 * contains interrupt info as well shared hardware info. 402 */ 403 struct qlcnic_hardware_context { 404 void __iomem *pci_base0; 405 void __iomem *ocm_win_crb; 406 407 unsigned long pci_len0; 408 409 rwlock_t crb_lock; 410 struct mutex mem_lock; 411 412 u8 revision_id; 413 u8 pci_func; 414 u8 linkup; 415 u8 loopback_state; 416 u8 beacon_state; 417 u8 has_link_events; 418 u8 fw_type; 419 u8 physical_port; 420 u8 reset_context; 421 u8 msix_supported; 422 u8 max_mac_filters; 423 u8 mc_enabled; 424 u8 max_mc_count; 425 u8 diag_test; 426 u8 num_msix; 427 u8 nic_mode; 428 char diag_cnt; 429 430 u16 port_type; 431 u16 board_type; 432 u16 supported_type; 433 434 u16 link_speed; 435 u16 link_duplex; 436 u16 link_autoneg; 437 u16 module_type; 438 439 u16 op_mode; 440 u16 switch_mode; 441 u16 max_tx_ques; 442 u16 max_rx_ques; 443 u16 max_mtu; 444 u32 msg_enable; 445 u16 act_pci_func; 446 447 u32 capabilities; 448 u32 capabilities2; 449 u32 temp; 450 u32 int_vec_bit; 451 u32 fw_hal_version; 452 u32 port_config; 453 struct qlcnic_hardware_ops *hw_ops; 454 struct qlcnic_nic_intr_coalesce coal; 455 struct qlcnic_fw_dump fw_dump; 456 struct qlcnic_fdt fdt; 457 struct qlc_83xx_reset reset; 458 struct qlc_83xx_idc idc; 459 struct qlc_83xx_fw_info fw_info; 460 struct qlcnic_intrpt_config *intr_tbl; 461 struct qlcnic_sriov *sriov; 462 u32 *reg_tbl; 463 u32 *ext_reg_tbl; 464 u32 mbox_aen[QLC_83XX_MBX_AEN_CNT]; 465 u32 mbox_reg[4]; 466 spinlock_t mbx_lock; 467 }; 468 469 struct qlcnic_adapter_stats { 470 u64 xmitcalled; 471 u64 xmitfinished; 472 u64 rxdropped; 473 u64 txdropped; 474 u64 csummed; 475 u64 rx_pkts; 476 u64 lro_pkts; 477 u64 rxbytes; 478 u64 txbytes; 479 u64 lrobytes; 480 u64 lso_frames; 481 u64 xmit_on; 482 u64 xmit_off; 483 u64 skb_alloc_failure; 484 u64 null_rxbuf; 485 u64 rx_dma_map_error; 486 u64 tx_dma_map_error; 487 u64 spurious_intr; 488 u64 mac_filter_limit_overrun; 489 }; 490 491 /* 492 * Rcv Descriptor Context. One such per Rcv Descriptor. There may 493 * be one Rcv Descriptor for normal packets, one for jumbo and may be others. 494 */ 495 struct qlcnic_host_rds_ring { 496 void __iomem *crb_rcv_producer; 497 struct rcv_desc *desc_head; 498 struct qlcnic_rx_buffer *rx_buf_arr; 499 u32 num_desc; 500 u32 producer; 501 u32 dma_size; 502 u32 skb_size; 503 u32 flags; 504 struct list_head free_list; 505 spinlock_t lock; 506 dma_addr_t phys_addr; 507 } ____cacheline_internodealigned_in_smp; 508 509 struct qlcnic_host_sds_ring { 510 u32 consumer; 511 u32 num_desc; 512 void __iomem *crb_sts_consumer; 513 514 struct status_desc *desc_head; 515 struct qlcnic_adapter *adapter; 516 struct napi_struct napi; 517 struct list_head free_list[NUM_RCV_DESC_RINGS]; 518 519 void __iomem *crb_intr_mask; 520 int irq; 521 522 dma_addr_t phys_addr; 523 char name[IFNAMSIZ + 12]; 524 } ____cacheline_internodealigned_in_smp; 525 526 struct qlcnic_host_tx_ring { 527 int irq; 528 void __iomem *crb_intr_mask; 529 char name[IFNAMSIZ + 12]; 530 u16 ctx_id; 531 u32 producer; 532 u32 sw_consumer; 533 u32 num_desc; 534 void __iomem *crb_cmd_producer; 535 struct cmd_desc_type0 *desc_head; 536 struct qlcnic_adapter *adapter; 537 struct napi_struct napi; 538 struct qlcnic_cmd_buffer *cmd_buf_arr; 539 __le32 *hw_consumer; 540 541 dma_addr_t phys_addr; 542 dma_addr_t hw_cons_phys_addr; 543 struct netdev_queue *txq; 544 } ____cacheline_internodealigned_in_smp; 545 546 /* 547 * Receive context. There is one such structure per instance of the 548 * receive processing. Any state information that is relevant to 549 * the receive, and is must be in this structure. The global data may be 550 * present elsewhere. 551 */ 552 struct qlcnic_recv_context { 553 struct qlcnic_host_rds_ring *rds_rings; 554 struct qlcnic_host_sds_ring *sds_rings; 555 u32 state; 556 u16 context_id; 557 u16 virt_port; 558 559 }; 560 561 /* HW context creation */ 562 563 #define QLCNIC_OS_CRB_RETRY_COUNT 4000 564 565 #define QLCNIC_CDRP_CMD_BIT 0x80000000 566 567 /* 568 * All responses must have the QLCNIC_CDRP_CMD_BIT cleared 569 * in the crb QLCNIC_CDRP_CRB_OFFSET. 570 */ 571 #define QLCNIC_CDRP_FORM_RSP(rsp) (rsp) 572 #define QLCNIC_CDRP_IS_RSP(rsp) (((rsp) & QLCNIC_CDRP_CMD_BIT) == 0) 573 574 #define QLCNIC_CDRP_RSP_OK 0x00000001 575 #define QLCNIC_CDRP_RSP_FAIL 0x00000002 576 #define QLCNIC_CDRP_RSP_TIMEOUT 0x00000003 577 578 /* 579 * All commands must have the QLCNIC_CDRP_CMD_BIT set in 580 * the crb QLCNIC_CDRP_CRB_OFFSET. 581 */ 582 #define QLCNIC_CDRP_FORM_CMD(cmd) (QLCNIC_CDRP_CMD_BIT | (cmd)) 583 584 #define QLCNIC_RCODE_SUCCESS 0 585 #define QLCNIC_RCODE_INVALID_ARGS 6 586 #define QLCNIC_RCODE_NOT_SUPPORTED 9 587 #define QLCNIC_RCODE_NOT_PERMITTED 10 588 #define QLCNIC_RCODE_NOT_IMPL 15 589 #define QLCNIC_RCODE_INVALID 16 590 #define QLCNIC_RCODE_TIMEOUT 17 591 #define QLCNIC_DESTROY_CTX_RESET 0 592 593 /* 594 * Capabilities Announced 595 */ 596 #define QLCNIC_CAP0_LEGACY_CONTEXT (1) 597 #define QLCNIC_CAP0_LEGACY_MN (1 << 2) 598 #define QLCNIC_CAP0_LSO (1 << 6) 599 #define QLCNIC_CAP0_JUMBO_CONTIGUOUS (1 << 7) 600 #define QLCNIC_CAP0_LRO_CONTIGUOUS (1 << 8) 601 #define QLCNIC_CAP0_VALIDOFF (1 << 11) 602 #define QLCNIC_CAP0_LRO_MSS (1 << 21) 603 604 /* 605 * Context state 606 */ 607 #define QLCNIC_HOST_CTX_STATE_FREED 0 608 #define QLCNIC_HOST_CTX_STATE_ACTIVE 2 609 610 /* 611 * Rx context 612 */ 613 614 struct qlcnic_hostrq_sds_ring { 615 __le64 host_phys_addr; /* Ring base addr */ 616 __le32 ring_size; /* Ring entries */ 617 __le16 msi_index; 618 __le16 rsvd; /* Padding */ 619 } __packed; 620 621 struct qlcnic_hostrq_rds_ring { 622 __le64 host_phys_addr; /* Ring base addr */ 623 __le64 buff_size; /* Packet buffer size */ 624 __le32 ring_size; /* Ring entries */ 625 __le32 ring_kind; /* Class of ring */ 626 } __packed; 627 628 struct qlcnic_hostrq_rx_ctx { 629 __le64 host_rsp_dma_addr; /* Response dma'd here */ 630 __le32 capabilities[4]; /* Flag bit vector */ 631 __le32 host_int_crb_mode; /* Interrupt crb usage */ 632 __le32 host_rds_crb_mode; /* RDS crb usage */ 633 /* These ring offsets are relative to data[0] below */ 634 __le32 rds_ring_offset; /* Offset to RDS config */ 635 __le32 sds_ring_offset; /* Offset to SDS config */ 636 __le16 num_rds_rings; /* Count of RDS rings */ 637 __le16 num_sds_rings; /* Count of SDS rings */ 638 __le16 valid_field_offset; 639 u8 txrx_sds_binding; 640 u8 msix_handler; 641 u8 reserved[128]; /* reserve space for future expansion*/ 642 /* MUST BE 64-bit aligned. 643 The following is packed: 644 - N hostrq_rds_rings 645 - N hostrq_sds_rings */ 646 char data[0]; 647 } __packed; 648 649 struct qlcnic_cardrsp_rds_ring{ 650 __le32 host_producer_crb; /* Crb to use */ 651 __le32 rsvd1; /* Padding */ 652 } __packed; 653 654 struct qlcnic_cardrsp_sds_ring { 655 __le32 host_consumer_crb; /* Crb to use */ 656 __le32 interrupt_crb; /* Crb to use */ 657 } __packed; 658 659 struct qlcnic_cardrsp_rx_ctx { 660 /* These ring offsets are relative to data[0] below */ 661 __le32 rds_ring_offset; /* Offset to RDS config */ 662 __le32 sds_ring_offset; /* Offset to SDS config */ 663 __le32 host_ctx_state; /* Starting State */ 664 __le32 num_fn_per_port; /* How many PCI fn share the port */ 665 __le16 num_rds_rings; /* Count of RDS rings */ 666 __le16 num_sds_rings; /* Count of SDS rings */ 667 __le16 context_id; /* Handle for context */ 668 u8 phys_port; /* Physical id of port */ 669 u8 virt_port; /* Virtual/Logical id of port */ 670 u8 reserved[128]; /* save space for future expansion */ 671 /* MUST BE 64-bit aligned. 672 The following is packed: 673 - N cardrsp_rds_rings 674 - N cardrs_sds_rings */ 675 char data[0]; 676 } __packed; 677 678 #define SIZEOF_HOSTRQ_RX(HOSTRQ_RX, rds_rings, sds_rings) \ 679 (sizeof(HOSTRQ_RX) + \ 680 (rds_rings)*(sizeof(struct qlcnic_hostrq_rds_ring)) + \ 681 (sds_rings)*(sizeof(struct qlcnic_hostrq_sds_ring))) 682 683 #define SIZEOF_CARDRSP_RX(CARDRSP_RX, rds_rings, sds_rings) \ 684 (sizeof(CARDRSP_RX) + \ 685 (rds_rings)*(sizeof(struct qlcnic_cardrsp_rds_ring)) + \ 686 (sds_rings)*(sizeof(struct qlcnic_cardrsp_sds_ring))) 687 688 /* 689 * Tx context 690 */ 691 692 struct qlcnic_hostrq_cds_ring { 693 __le64 host_phys_addr; /* Ring base addr */ 694 __le32 ring_size; /* Ring entries */ 695 __le32 rsvd; /* Padding */ 696 } __packed; 697 698 struct qlcnic_hostrq_tx_ctx { 699 __le64 host_rsp_dma_addr; /* Response dma'd here */ 700 __le64 cmd_cons_dma_addr; /* */ 701 __le64 dummy_dma_addr; /* */ 702 __le32 capabilities[4]; /* Flag bit vector */ 703 __le32 host_int_crb_mode; /* Interrupt crb usage */ 704 __le32 rsvd1; /* Padding */ 705 __le16 rsvd2; /* Padding */ 706 __le16 interrupt_ctl; 707 __le16 msi_index; 708 __le16 rsvd3; /* Padding */ 709 struct qlcnic_hostrq_cds_ring cds_ring; /* Desc of cds ring */ 710 u8 reserved[128]; /* future expansion */ 711 } __packed; 712 713 struct qlcnic_cardrsp_cds_ring { 714 __le32 host_producer_crb; /* Crb to use */ 715 __le32 interrupt_crb; /* Crb to use */ 716 } __packed; 717 718 struct qlcnic_cardrsp_tx_ctx { 719 __le32 host_ctx_state; /* Starting state */ 720 __le16 context_id; /* Handle for context */ 721 u8 phys_port; /* Physical id of port */ 722 u8 virt_port; /* Virtual/Logical id of port */ 723 struct qlcnic_cardrsp_cds_ring cds_ring; /* Card cds settings */ 724 u8 reserved[128]; /* future expansion */ 725 } __packed; 726 727 #define SIZEOF_HOSTRQ_TX(HOSTRQ_TX) (sizeof(HOSTRQ_TX)) 728 #define SIZEOF_CARDRSP_TX(CARDRSP_TX) (sizeof(CARDRSP_TX)) 729 730 /* CRB */ 731 732 #define QLCNIC_HOST_RDS_CRB_MODE_UNIQUE 0 733 #define QLCNIC_HOST_RDS_CRB_MODE_SHARED 1 734 #define QLCNIC_HOST_RDS_CRB_MODE_CUSTOM 2 735 #define QLCNIC_HOST_RDS_CRB_MODE_MAX 3 736 737 #define QLCNIC_HOST_INT_CRB_MODE_UNIQUE 0 738 #define QLCNIC_HOST_INT_CRB_MODE_SHARED 1 739 #define QLCNIC_HOST_INT_CRB_MODE_NORX 2 740 #define QLCNIC_HOST_INT_CRB_MODE_NOTX 3 741 #define QLCNIC_HOST_INT_CRB_MODE_NORXTX 4 742 743 744 /* MAC */ 745 746 #define MC_COUNT_P3P 38 747 748 #define QLCNIC_MAC_NOOP 0 749 #define QLCNIC_MAC_ADD 1 750 #define QLCNIC_MAC_DEL 2 751 #define QLCNIC_MAC_VLAN_ADD 3 752 #define QLCNIC_MAC_VLAN_DEL 4 753 754 struct qlcnic_mac_list_s { 755 struct list_head list; 756 uint8_t mac_addr[ETH_ALEN+2]; 757 }; 758 759 /* MAC Learn */ 760 #define NO_MAC_LEARN 0 761 #define DRV_MAC_LEARN 1 762 #define FDB_MAC_LEARN 2 763 764 #define QLCNIC_HOST_REQUEST 0x13 765 #define QLCNIC_REQUEST 0x14 766 767 #define QLCNIC_MAC_EVENT 0x1 768 769 #define QLCNIC_IP_UP 2 770 #define QLCNIC_IP_DOWN 3 771 772 #define QLCNIC_ILB_MODE 0x1 773 #define QLCNIC_ELB_MODE 0x2 774 775 #define QLCNIC_LINKEVENT 0x1 776 #define QLCNIC_LB_RESPONSE 0x2 777 #define QLCNIC_IS_LB_CONFIGURED(VAL) \ 778 (VAL == (QLCNIC_LINKEVENT | QLCNIC_LB_RESPONSE)) 779 780 /* 781 * Driver --> Firmware 782 */ 783 #define QLCNIC_H2C_OPCODE_CONFIG_RSS 0x1 784 #define QLCNIC_H2C_OPCODE_CONFIG_INTR_COALESCE 0x3 785 #define QLCNIC_H2C_OPCODE_CONFIG_LED 0x4 786 #define QLCNIC_H2C_OPCODE_LRO_REQUEST 0x7 787 #define QLCNIC_H2C_OPCODE_SET_MAC_RECEIVE_MODE 0xc 788 #define QLCNIC_H2C_OPCODE_CONFIG_IPADDR 0x12 789 790 #define QLCNIC_H2C_OPCODE_GET_LINKEVENT 0x15 791 #define QLCNIC_H2C_OPCODE_CONFIG_BRIDGING 0x17 792 #define QLCNIC_H2C_OPCODE_CONFIG_HW_LRO 0x18 793 #define QLCNIC_H2C_OPCODE_CONFIG_LOOPBACK 0x13 794 795 /* 796 * Firmware --> Driver 797 */ 798 799 #define QLCNIC_C2H_OPCODE_CONFIG_LOOPBACK 0x8f 800 #define QLCNIC_C2H_OPCODE_GET_LINKEVENT_RESPONSE 0x8D 801 802 #define VPORT_MISS_MODE_DROP 0 /* drop all unmatched */ 803 #define VPORT_MISS_MODE_ACCEPT_ALL 1 /* accept all packets */ 804 #define VPORT_MISS_MODE_ACCEPT_MULTI 2 /* accept unmatched multicast */ 805 806 #define QLCNIC_LRO_REQUEST_CLEANUP 4 807 808 /* Capabilites received */ 809 #define QLCNIC_FW_CAPABILITY_TSO BIT_1 810 #define QLCNIC_FW_CAPABILITY_BDG BIT_8 811 #define QLCNIC_FW_CAPABILITY_FVLANTX BIT_9 812 #define QLCNIC_FW_CAPABILITY_HW_LRO BIT_10 813 #define QLCNIC_FW_CAPABILITY_MULTI_LOOPBACK BIT_27 814 #define QLCNIC_FW_CAPABILITY_MORE_CAPS BIT_31 815 816 #define QLCNIC_FW_CAPABILITY_2_LRO_MAX_TCP_SEG BIT_2 817 #define QLCNIC_FW_CAP2_HW_LRO_IPV6 BIT_3 818 #define QLCNIC_FW_CAPABILITY_2_OCBB BIT_5 819 820 /* module types */ 821 #define LINKEVENT_MODULE_NOT_PRESENT 1 822 #define LINKEVENT_MODULE_OPTICAL_UNKNOWN 2 823 #define LINKEVENT_MODULE_OPTICAL_SRLR 3 824 #define LINKEVENT_MODULE_OPTICAL_LRM 4 825 #define LINKEVENT_MODULE_OPTICAL_SFP_1G 5 826 #define LINKEVENT_MODULE_TWINAX_UNSUPPORTED_CABLE 6 827 #define LINKEVENT_MODULE_TWINAX_UNSUPPORTED_CABLELEN 7 828 #define LINKEVENT_MODULE_TWINAX 8 829 830 #define LINKSPEED_10GBPS 10000 831 #define LINKSPEED_1GBPS 1000 832 #define LINKSPEED_100MBPS 100 833 #define LINKSPEED_10MBPS 10 834 835 #define LINKSPEED_ENCODED_10MBPS 0 836 #define LINKSPEED_ENCODED_100MBPS 1 837 #define LINKSPEED_ENCODED_1GBPS 2 838 839 #define LINKEVENT_AUTONEG_DISABLED 0 840 #define LINKEVENT_AUTONEG_ENABLED 1 841 842 #define LINKEVENT_HALF_DUPLEX 0 843 #define LINKEVENT_FULL_DUPLEX 1 844 845 #define LINKEVENT_LINKSPEED_MBPS 0 846 #define LINKEVENT_LINKSPEED_ENCODED 1 847 848 /* firmware response header: 849 * 63:58 - message type 850 * 57:56 - owner 851 * 55:53 - desc count 852 * 52:48 - reserved 853 * 47:40 - completion id 854 * 39:32 - opcode 855 * 31:16 - error code 856 * 15:00 - reserved 857 */ 858 #define qlcnic_get_nic_msg_opcode(msg_hdr) \ 859 ((msg_hdr >> 32) & 0xFF) 860 861 struct qlcnic_fw_msg { 862 union { 863 struct { 864 u64 hdr; 865 u64 body[7]; 866 }; 867 u64 words[8]; 868 }; 869 }; 870 871 struct qlcnic_nic_req { 872 __le64 qhdr; 873 __le64 req_hdr; 874 __le64 words[6]; 875 } __packed; 876 877 struct qlcnic_mac_req { 878 u8 op; 879 u8 tag; 880 u8 mac_addr[6]; 881 }; 882 883 struct qlcnic_vlan_req { 884 __le16 vlan_id; 885 __le16 rsvd[3]; 886 } __packed; 887 888 struct qlcnic_ipaddr { 889 __be32 ipv4; 890 __be32 ipv6[4]; 891 }; 892 893 #define QLCNIC_MSI_ENABLED 0x02 894 #define QLCNIC_MSIX_ENABLED 0x04 895 #define QLCNIC_LRO_ENABLED 0x01 896 #define QLCNIC_LRO_DISABLED 0x00 897 #define QLCNIC_BRIDGE_ENABLED 0X10 898 #define QLCNIC_DIAG_ENABLED 0x20 899 #define QLCNIC_ESWITCH_ENABLED 0x40 900 #define QLCNIC_ADAPTER_INITIALIZED 0x80 901 #define QLCNIC_TAGGING_ENABLED 0x100 902 #define QLCNIC_MACSPOOF 0x200 903 #define QLCNIC_MAC_OVERRIDE_DISABLED 0x400 904 #define QLCNIC_PROMISC_DISABLED 0x800 905 #define QLCNIC_NEED_FLR 0x1000 906 #define QLCNIC_FW_RESET_OWNER 0x2000 907 #define QLCNIC_FW_HANG 0x4000 908 #define QLCNIC_FW_LRO_MSS_CAP 0x8000 909 #define QLCNIC_TX_INTR_SHARED 0x10000 910 #define QLCNIC_IS_MSI_FAMILY(adapter) \ 911 ((adapter)->flags & (QLCNIC_MSI_ENABLED | QLCNIC_MSIX_ENABLED)) 912 913 #define QLCNIC_DEF_NUM_STS_DESC_RINGS 4 914 #define QLCNIC_MSIX_TBL_SPACE 8192 915 #define QLCNIC_PCI_REG_MSIX_TBL 0x44 916 #define QLCNIC_MSIX_TBL_PGSIZE 4096 917 918 #define QLCNIC_NETDEV_WEIGHT 128 919 #define QLCNIC_ADAPTER_UP_MAGIC 777 920 921 #define __QLCNIC_FW_ATTACHED 0 922 #define __QLCNIC_DEV_UP 1 923 #define __QLCNIC_RESETTING 2 924 #define __QLCNIC_START_FW 4 925 #define __QLCNIC_AER 5 926 #define __QLCNIC_DIAG_RES_ALLOC 6 927 #define __QLCNIC_LED_ENABLE 7 928 #define __QLCNIC_ELB_INPROGRESS 8 929 #define __QLCNIC_SRIOV_ENABLE 10 930 #define __QLCNIC_SRIOV_CAPABLE 11 931 #define __QLCNIC_MBX_POLL_ENABLE 12 932 933 #define QLCNIC_INTERRUPT_TEST 1 934 #define QLCNIC_LOOPBACK_TEST 2 935 #define QLCNIC_LED_TEST 3 936 937 #define QLCNIC_FILTER_AGE 80 938 #define QLCNIC_READD_AGE 20 939 #define QLCNIC_LB_MAX_FILTERS 64 940 #define QLCNIC_LB_BUCKET_SIZE 32 941 942 /* QLCNIC Driver Error Code */ 943 #define QLCNIC_FW_NOT_RESPOND 51 944 #define QLCNIC_TEST_IN_PROGRESS 52 945 #define QLCNIC_UNDEFINED_ERROR 53 946 #define QLCNIC_LB_CABLE_NOT_CONN 54 947 #define QLCNIC_ILB_MAX_RCV_LOOP 10 948 949 struct qlcnic_filter { 950 struct hlist_node fnode; 951 u8 faddr[ETH_ALEN]; 952 u16 vlan_id; 953 unsigned long ftime; 954 }; 955 956 struct qlcnic_filter_hash { 957 struct hlist_head *fhead; 958 u8 fnum; 959 u16 fmax; 960 u16 fbucket_size; 961 }; 962 963 struct qlcnic_adapter { 964 struct qlcnic_hardware_context *ahw; 965 struct qlcnic_recv_context *recv_ctx; 966 struct qlcnic_host_tx_ring *tx_ring; 967 struct net_device *netdev; 968 struct pci_dev *pdev; 969 970 unsigned long state; 971 u32 flags; 972 973 int max_drv_tx_rings; 974 u16 num_txd; 975 u16 num_rxd; 976 u16 num_jumbo_rxd; 977 u16 max_rxd; 978 u16 max_jumbo_rxd; 979 980 u8 max_rds_rings; 981 u8 max_sds_rings; 982 u8 rx_csum; 983 u8 portnum; 984 985 u8 fw_wait_cnt; 986 u8 fw_fail_cnt; 987 u8 tx_timeo_cnt; 988 u8 need_fw_reset; 989 u8 reset_ctx_cnt; 990 991 u16 is_up; 992 u16 rx_pvid; 993 u16 tx_pvid; 994 995 u32 irq; 996 u32 heartbeat; 997 998 u8 dev_state; 999 u8 reset_ack_timeo; 1000 u8 dev_init_timeo; 1001 1002 u8 mac_addr[ETH_ALEN]; 1003 1004 u64 dev_rst_time; 1005 bool drv_mac_learn; 1006 bool fdb_mac_learn; 1007 unsigned long vlans[BITS_TO_LONGS(VLAN_N_VID)]; 1008 u8 flash_mfg_id; 1009 struct qlcnic_npar_info *npars; 1010 struct qlcnic_eswitch *eswitch; 1011 struct qlcnic_nic_template *nic_ops; 1012 1013 struct qlcnic_adapter_stats stats; 1014 struct list_head mac_list; 1015 1016 void __iomem *tgt_mask_reg; 1017 void __iomem *tgt_status_reg; 1018 void __iomem *crb_int_state_reg; 1019 void __iomem *isr_int_vec; 1020 1021 struct msix_entry *msix_entries; 1022 struct workqueue_struct *qlcnic_wq; 1023 struct delayed_work fw_work; 1024 struct delayed_work idc_aen_work; 1025 struct delayed_work mbx_poll_work; 1026 1027 struct qlcnic_filter_hash fhash; 1028 struct qlcnic_filter_hash rx_fhash; 1029 struct list_head vf_mc_list; 1030 1031 spinlock_t tx_clean_lock; 1032 spinlock_t mac_learn_lock; 1033 /* spinlock for catching rcv filters for eswitch traffic */ 1034 spinlock_t rx_mac_learn_lock; 1035 u32 file_prd_off; /*File fw product offset*/ 1036 u32 fw_version; 1037 const struct firmware *fw; 1038 }; 1039 1040 struct qlcnic_info_le { 1041 __le16 pci_func; 1042 __le16 op_mode; /* 1 = Priv, 2 = NP, 3 = NP passthru */ 1043 __le16 phys_port; 1044 __le16 switch_mode; /* 0 = disabled, 1 = int, 2 = ext */ 1045 1046 __le32 capabilities; 1047 u8 max_mac_filters; 1048 u8 reserved1; 1049 __le16 max_mtu; 1050 1051 __le16 max_tx_ques; 1052 __le16 max_rx_ques; 1053 __le16 min_tx_bw; 1054 __le16 max_tx_bw; 1055 __le32 op_type; 1056 __le16 max_bw_reg_offset; 1057 __le16 max_linkspeed_reg_offset; 1058 __le32 capability1; 1059 __le32 capability2; 1060 __le32 capability3; 1061 __le16 max_tx_mac_filters; 1062 __le16 max_rx_mcast_mac_filters; 1063 __le16 max_rx_ucast_mac_filters; 1064 __le16 max_rx_ip_addr; 1065 __le16 max_rx_lro_flow; 1066 __le16 max_rx_status_rings; 1067 __le16 max_rx_buf_rings; 1068 __le16 max_tx_vlan_keys; 1069 u8 total_pf; 1070 u8 total_rss_engines; 1071 __le16 max_vports; 1072 __le16 linkstate_reg_offset; 1073 __le16 bit_offsets; 1074 __le16 max_local_ipv6_addrs; 1075 __le16 max_remote_ipv6_addrs; 1076 u8 reserved2[56]; 1077 } __packed; 1078 1079 struct qlcnic_info { 1080 u16 pci_func; 1081 u16 op_mode; 1082 u16 phys_port; 1083 u16 switch_mode; 1084 u32 capabilities; 1085 u8 max_mac_filters; 1086 u16 max_mtu; 1087 u16 max_tx_ques; 1088 u16 max_rx_ques; 1089 u16 min_tx_bw; 1090 u16 max_tx_bw; 1091 u32 op_type; 1092 u16 max_bw_reg_offset; 1093 u16 max_linkspeed_reg_offset; 1094 u32 capability1; 1095 u32 capability2; 1096 u32 capability3; 1097 u16 max_tx_mac_filters; 1098 u16 max_rx_mcast_mac_filters; 1099 u16 max_rx_ucast_mac_filters; 1100 u16 max_rx_ip_addr; 1101 u16 max_rx_lro_flow; 1102 u16 max_rx_status_rings; 1103 u16 max_rx_buf_rings; 1104 u16 max_tx_vlan_keys; 1105 u8 total_pf; 1106 u8 total_rss_engines; 1107 u16 max_vports; 1108 u16 linkstate_reg_offset; 1109 u16 bit_offsets; 1110 u16 max_local_ipv6_addrs; 1111 u16 max_remote_ipv6_addrs; 1112 }; 1113 1114 struct qlcnic_pci_info_le { 1115 __le16 id; /* pci function id */ 1116 __le16 active; /* 1 = Enabled */ 1117 __le16 type; /* 1 = NIC, 2 = FCoE, 3 = iSCSI */ 1118 __le16 default_port; /* default port number */ 1119 1120 __le16 tx_min_bw; /* Multiple of 100mbpc */ 1121 __le16 tx_max_bw; 1122 __le16 reserved1[2]; 1123 1124 u8 mac[ETH_ALEN]; 1125 __le16 func_count; 1126 u8 reserved2[104]; 1127 1128 } __packed; 1129 1130 struct qlcnic_pci_info { 1131 u16 id; 1132 u16 active; 1133 u16 type; 1134 u16 default_port; 1135 u16 tx_min_bw; 1136 u16 tx_max_bw; 1137 u8 mac[ETH_ALEN]; 1138 u16 func_count; 1139 }; 1140 1141 struct qlcnic_npar_info { 1142 u16 pvid; 1143 u16 min_bw; 1144 u16 max_bw; 1145 u8 phy_port; 1146 u8 type; 1147 u8 active; 1148 u8 enable_pm; 1149 u8 dest_npar; 1150 u8 discard_tagged; 1151 u8 mac_override; 1152 u8 mac_anti_spoof; 1153 u8 promisc_mode; 1154 u8 offload_flags; 1155 u8 pci_func; 1156 }; 1157 1158 struct qlcnic_eswitch { 1159 u8 port; 1160 u8 active_vports; 1161 u8 active_vlans; 1162 u8 active_ucast_filters; 1163 u8 max_ucast_filters; 1164 u8 max_active_vlans; 1165 1166 u32 flags; 1167 #define QLCNIC_SWITCH_ENABLE BIT_1 1168 #define QLCNIC_SWITCH_VLAN_FILTERING BIT_2 1169 #define QLCNIC_SWITCH_PROMISC_MODE BIT_3 1170 #define QLCNIC_SWITCH_PORT_MIRRORING BIT_4 1171 }; 1172 1173 1174 /* Return codes for Error handling */ 1175 #define QL_STATUS_INVALID_PARAM -1 1176 1177 #define MAX_BW 100 /* % of link speed */ 1178 #define MAX_VLAN_ID 4095 1179 #define MIN_VLAN_ID 2 1180 #define DEFAULT_MAC_LEARN 1 1181 1182 #define IS_VALID_VLAN(vlan) (vlan >= MIN_VLAN_ID && vlan < MAX_VLAN_ID) 1183 #define IS_VALID_BW(bw) (bw <= MAX_BW) 1184 1185 struct qlcnic_pci_func_cfg { 1186 u16 func_type; 1187 u16 min_bw; 1188 u16 max_bw; 1189 u16 port_num; 1190 u8 pci_func; 1191 u8 func_state; 1192 u8 def_mac_addr[6]; 1193 }; 1194 1195 struct qlcnic_npar_func_cfg { 1196 u32 fw_capab; 1197 u16 port_num; 1198 u16 min_bw; 1199 u16 max_bw; 1200 u16 max_tx_queues; 1201 u16 max_rx_queues; 1202 u8 pci_func; 1203 u8 op_mode; 1204 }; 1205 1206 struct qlcnic_pm_func_cfg { 1207 u8 pci_func; 1208 u8 action; 1209 u8 dest_npar; 1210 u8 reserved[5]; 1211 }; 1212 1213 struct qlcnic_esw_func_cfg { 1214 u16 vlan_id; 1215 u8 op_mode; 1216 u8 op_type; 1217 u8 pci_func; 1218 u8 host_vlan_tag; 1219 u8 promisc_mode; 1220 u8 discard_tagged; 1221 u8 mac_override; 1222 u8 mac_anti_spoof; 1223 u8 offload_flags; 1224 u8 reserved[5]; 1225 }; 1226 1227 #define QLCNIC_STATS_VERSION 1 1228 #define QLCNIC_STATS_PORT 1 1229 #define QLCNIC_STATS_ESWITCH 2 1230 #define QLCNIC_QUERY_RX_COUNTER 0 1231 #define QLCNIC_QUERY_TX_COUNTER 1 1232 #define QLCNIC_STATS_NOT_AVAIL 0xffffffffffffffffULL 1233 #define QLCNIC_FILL_STATS(VAL1) \ 1234 (((VAL1) == QLCNIC_STATS_NOT_AVAIL) ? 0 : VAL1) 1235 #define QLCNIC_MAC_STATS 1 1236 #define QLCNIC_ESW_STATS 2 1237 1238 #define QLCNIC_ADD_ESW_STATS(VAL1, VAL2)\ 1239 do { \ 1240 if (((VAL1) == QLCNIC_STATS_NOT_AVAIL) && \ 1241 ((VAL2) != QLCNIC_STATS_NOT_AVAIL)) \ 1242 (VAL1) = (VAL2); \ 1243 else if (((VAL1) != QLCNIC_STATS_NOT_AVAIL) && \ 1244 ((VAL2) != QLCNIC_STATS_NOT_AVAIL)) \ 1245 (VAL1) += (VAL2); \ 1246 } while (0) 1247 1248 struct qlcnic_mac_statistics_le { 1249 __le64 mac_tx_frames; 1250 __le64 mac_tx_bytes; 1251 __le64 mac_tx_mcast_pkts; 1252 __le64 mac_tx_bcast_pkts; 1253 __le64 mac_tx_pause_cnt; 1254 __le64 mac_tx_ctrl_pkt; 1255 __le64 mac_tx_lt_64b_pkts; 1256 __le64 mac_tx_lt_127b_pkts; 1257 __le64 mac_tx_lt_255b_pkts; 1258 __le64 mac_tx_lt_511b_pkts; 1259 __le64 mac_tx_lt_1023b_pkts; 1260 __le64 mac_tx_lt_1518b_pkts; 1261 __le64 mac_tx_gt_1518b_pkts; 1262 __le64 rsvd1[3]; 1263 1264 __le64 mac_rx_frames; 1265 __le64 mac_rx_bytes; 1266 __le64 mac_rx_mcast_pkts; 1267 __le64 mac_rx_bcast_pkts; 1268 __le64 mac_rx_pause_cnt; 1269 __le64 mac_rx_ctrl_pkt; 1270 __le64 mac_rx_lt_64b_pkts; 1271 __le64 mac_rx_lt_127b_pkts; 1272 __le64 mac_rx_lt_255b_pkts; 1273 __le64 mac_rx_lt_511b_pkts; 1274 __le64 mac_rx_lt_1023b_pkts; 1275 __le64 mac_rx_lt_1518b_pkts; 1276 __le64 mac_rx_gt_1518b_pkts; 1277 __le64 rsvd2[3]; 1278 1279 __le64 mac_rx_length_error; 1280 __le64 mac_rx_length_small; 1281 __le64 mac_rx_length_large; 1282 __le64 mac_rx_jabber; 1283 __le64 mac_rx_dropped; 1284 __le64 mac_rx_crc_error; 1285 __le64 mac_align_error; 1286 } __packed; 1287 1288 struct qlcnic_mac_statistics { 1289 u64 mac_tx_frames; 1290 u64 mac_tx_bytes; 1291 u64 mac_tx_mcast_pkts; 1292 u64 mac_tx_bcast_pkts; 1293 u64 mac_tx_pause_cnt; 1294 u64 mac_tx_ctrl_pkt; 1295 u64 mac_tx_lt_64b_pkts; 1296 u64 mac_tx_lt_127b_pkts; 1297 u64 mac_tx_lt_255b_pkts; 1298 u64 mac_tx_lt_511b_pkts; 1299 u64 mac_tx_lt_1023b_pkts; 1300 u64 mac_tx_lt_1518b_pkts; 1301 u64 mac_tx_gt_1518b_pkts; 1302 u64 rsvd1[3]; 1303 u64 mac_rx_frames; 1304 u64 mac_rx_bytes; 1305 u64 mac_rx_mcast_pkts; 1306 u64 mac_rx_bcast_pkts; 1307 u64 mac_rx_pause_cnt; 1308 u64 mac_rx_ctrl_pkt; 1309 u64 mac_rx_lt_64b_pkts; 1310 u64 mac_rx_lt_127b_pkts; 1311 u64 mac_rx_lt_255b_pkts; 1312 u64 mac_rx_lt_511b_pkts; 1313 u64 mac_rx_lt_1023b_pkts; 1314 u64 mac_rx_lt_1518b_pkts; 1315 u64 mac_rx_gt_1518b_pkts; 1316 u64 rsvd2[3]; 1317 u64 mac_rx_length_error; 1318 u64 mac_rx_length_small; 1319 u64 mac_rx_length_large; 1320 u64 mac_rx_jabber; 1321 u64 mac_rx_dropped; 1322 u64 mac_rx_crc_error; 1323 u64 mac_align_error; 1324 }; 1325 1326 struct qlcnic_esw_stats_le { 1327 __le16 context_id; 1328 __le16 version; 1329 __le16 size; 1330 __le16 unused; 1331 __le64 unicast_frames; 1332 __le64 multicast_frames; 1333 __le64 broadcast_frames; 1334 __le64 dropped_frames; 1335 __le64 errors; 1336 __le64 local_frames; 1337 __le64 numbytes; 1338 __le64 rsvd[3]; 1339 } __packed; 1340 1341 struct __qlcnic_esw_statistics { 1342 u16 context_id; 1343 u16 version; 1344 u16 size; 1345 u16 unused; 1346 u64 unicast_frames; 1347 u64 multicast_frames; 1348 u64 broadcast_frames; 1349 u64 dropped_frames; 1350 u64 errors; 1351 u64 local_frames; 1352 u64 numbytes; 1353 u64 rsvd[3]; 1354 }; 1355 1356 struct qlcnic_esw_statistics { 1357 struct __qlcnic_esw_statistics rx; 1358 struct __qlcnic_esw_statistics tx; 1359 }; 1360 1361 #define QLCNIC_DUMP_MASK_DEF 0x1f 1362 #define QLCNIC_FORCE_FW_DUMP_KEY 0xdeadfeed 1363 #define QLCNIC_ENABLE_FW_DUMP 0xaddfeed 1364 #define QLCNIC_DISABLE_FW_DUMP 0xbadfeed 1365 #define QLCNIC_FORCE_FW_RESET 0xdeaddead 1366 #define QLCNIC_SET_QUIESCENT 0xadd00010 1367 #define QLCNIC_RESET_QUIESCENT 0xadd00020 1368 1369 struct _cdrp_cmd { 1370 u32 num; 1371 u32 *arg; 1372 }; 1373 1374 struct qlcnic_cmd_args { 1375 struct _cdrp_cmd req; 1376 struct _cdrp_cmd rsp; 1377 int op_type; 1378 }; 1379 1380 int qlcnic_fw_cmd_get_minidump_temp(struct qlcnic_adapter *adapter); 1381 int qlcnic_fw_cmd_set_port(struct qlcnic_adapter *adapter, u32 config); 1382 int qlcnic_pci_mem_write_2M(struct qlcnic_adapter *, u64 off, u64 data); 1383 int qlcnic_pci_mem_read_2M(struct qlcnic_adapter *, u64 off, u64 *data); 1384 void qlcnic_pci_camqm_read_2M(struct qlcnic_adapter *, u64, u64 *); 1385 void qlcnic_pci_camqm_write_2M(struct qlcnic_adapter *, u64, u64); 1386 1387 #define ADDR_IN_RANGE(addr, low, high) \ 1388 (((addr) < (high)) && ((addr) >= (low))) 1389 1390 #define QLCRD32(adapter, off) \ 1391 (adapter->ahw->hw_ops->read_reg)(adapter, off) 1392 1393 #define QLCWR32(adapter, off, val) \ 1394 adapter->ahw->hw_ops->write_reg(adapter, off, val) 1395 1396 int qlcnic_pcie_sem_lock(struct qlcnic_adapter *, int, u32); 1397 void qlcnic_pcie_sem_unlock(struct qlcnic_adapter *, int); 1398 1399 #define qlcnic_rom_lock(a) \ 1400 qlcnic_pcie_sem_lock((a), 2, QLCNIC_ROM_LOCK_ID) 1401 #define qlcnic_rom_unlock(a) \ 1402 qlcnic_pcie_sem_unlock((a), 2) 1403 #define qlcnic_phy_lock(a) \ 1404 qlcnic_pcie_sem_lock((a), 3, QLCNIC_PHY_LOCK_ID) 1405 #define qlcnic_phy_unlock(a) \ 1406 qlcnic_pcie_sem_unlock((a), 3) 1407 #define qlcnic_sw_lock(a) \ 1408 qlcnic_pcie_sem_lock((a), 6, 0) 1409 #define qlcnic_sw_unlock(a) \ 1410 qlcnic_pcie_sem_unlock((a), 6) 1411 #define crb_win_lock(a) \ 1412 qlcnic_pcie_sem_lock((a), 7, QLCNIC_CRB_WIN_LOCK_ID) 1413 #define crb_win_unlock(a) \ 1414 qlcnic_pcie_sem_unlock((a), 7) 1415 1416 #define __QLCNIC_MAX_LED_RATE 0xf 1417 #define __QLCNIC_MAX_LED_STATE 0x2 1418 1419 #define MAX_CTL_CHECK 1000 1420 1421 int qlcnic_wol_supported(struct qlcnic_adapter *adapter); 1422 void qlcnic_prune_lb_filters(struct qlcnic_adapter *adapter); 1423 void qlcnic_delete_lb_filters(struct qlcnic_adapter *adapter); 1424 int qlcnic_dump_fw(struct qlcnic_adapter *); 1425 1426 /* Functions from qlcnic_init.c */ 1427 void qlcnic_schedule_work(struct qlcnic_adapter *, work_func_t, int); 1428 int qlcnic_load_firmware(struct qlcnic_adapter *adapter); 1429 int qlcnic_need_fw_reset(struct qlcnic_adapter *adapter); 1430 void qlcnic_request_firmware(struct qlcnic_adapter *adapter); 1431 void qlcnic_release_firmware(struct qlcnic_adapter *adapter); 1432 int qlcnic_pinit_from_rom(struct qlcnic_adapter *adapter); 1433 int qlcnic_setup_idc_param(struct qlcnic_adapter *adapter); 1434 int qlcnic_check_flash_fw_ver(struct qlcnic_adapter *adapter); 1435 1436 int qlcnic_rom_fast_read(struct qlcnic_adapter *adapter, u32 addr, u32 *valp); 1437 int qlcnic_rom_fast_read_words(struct qlcnic_adapter *adapter, int addr, 1438 u8 *bytes, size_t size); 1439 int qlcnic_alloc_sw_resources(struct qlcnic_adapter *adapter); 1440 void qlcnic_free_sw_resources(struct qlcnic_adapter *adapter); 1441 1442 void __iomem *qlcnic_get_ioaddr(struct qlcnic_hardware_context *, u32); 1443 1444 int qlcnic_alloc_hw_resources(struct qlcnic_adapter *adapter); 1445 void qlcnic_free_hw_resources(struct qlcnic_adapter *adapter); 1446 1447 int qlcnic_fw_create_ctx(struct qlcnic_adapter *adapter); 1448 void qlcnic_fw_destroy_ctx(struct qlcnic_adapter *adapter); 1449 1450 void qlcnic_reset_rx_buffers_list(struct qlcnic_adapter *adapter); 1451 void qlcnic_release_rx_buffers(struct qlcnic_adapter *adapter); 1452 void qlcnic_release_tx_buffers(struct qlcnic_adapter *adapter); 1453 1454 int qlcnic_check_fw_status(struct qlcnic_adapter *adapter); 1455 void qlcnic_watchdog_task(struct work_struct *work); 1456 void qlcnic_post_rx_buffers(struct qlcnic_adapter *adapter, 1457 struct qlcnic_host_rds_ring *rds_ring, u8 ring_id); 1458 int qlcnic_process_rcv_ring(struct qlcnic_host_sds_ring *sds_ring, int max); 1459 void qlcnic_set_multi(struct net_device *netdev); 1460 void __qlcnic_set_multi(struct net_device *, u16); 1461 int qlcnic_nic_add_mac(struct qlcnic_adapter *, const u8 *, u16); 1462 int qlcnic_nic_del_mac(struct qlcnic_adapter *, const u8 *); 1463 void qlcnic_82xx_free_mac_list(struct qlcnic_adapter *adapter); 1464 1465 int qlcnic_fw_cmd_set_mtu(struct qlcnic_adapter *adapter, int mtu); 1466 int qlcnic_fw_cmd_set_drv_version(struct qlcnic_adapter *); 1467 int qlcnic_change_mtu(struct net_device *netdev, int new_mtu); 1468 netdev_features_t qlcnic_fix_features(struct net_device *netdev, 1469 netdev_features_t features); 1470 int qlcnic_set_features(struct net_device *netdev, netdev_features_t features); 1471 int qlcnic_config_bridged_mode(struct qlcnic_adapter *adapter, u32 enable); 1472 int qlcnic_send_lro_cleanup(struct qlcnic_adapter *adapter); 1473 void qlcnic_update_cmd_producer(struct qlcnic_host_tx_ring *); 1474 1475 /* Functions from qlcnic_ethtool.c */ 1476 int qlcnic_check_loopback_buff(unsigned char *, u8 []); 1477 int qlcnic_do_lb_test(struct qlcnic_adapter *, u8); 1478 int qlcnic_loopback_test(struct net_device *, u8); 1479 1480 /* Functions from qlcnic_main.c */ 1481 int qlcnic_reset_context(struct qlcnic_adapter *); 1482 void qlcnic_diag_free_res(struct net_device *netdev, int max_sds_rings); 1483 int qlcnic_diag_alloc_res(struct net_device *netdev, int test); 1484 netdev_tx_t qlcnic_xmit_frame(struct sk_buff *skb, struct net_device *netdev); 1485 int qlcnic_set_max_rss(struct qlcnic_adapter *, u8, size_t); 1486 int qlcnic_validate_max_rss(struct qlcnic_adapter *, __u32); 1487 void qlcnic_alloc_lb_filters_mem(struct qlcnic_adapter *adapter); 1488 int qlcnic_enable_msix(struct qlcnic_adapter *, u32); 1489 1490 /* eSwitch management functions */ 1491 int qlcnic_config_switch_port(struct qlcnic_adapter *, 1492 struct qlcnic_esw_func_cfg *); 1493 1494 int qlcnic_get_eswitch_port_config(struct qlcnic_adapter *, 1495 struct qlcnic_esw_func_cfg *); 1496 int qlcnic_config_port_mirroring(struct qlcnic_adapter *, u8, u8, u8); 1497 int qlcnic_get_port_stats(struct qlcnic_adapter *, const u8, const u8, 1498 struct __qlcnic_esw_statistics *); 1499 int qlcnic_get_eswitch_stats(struct qlcnic_adapter *, const u8, u8, 1500 struct __qlcnic_esw_statistics *); 1501 int qlcnic_clear_esw_stats(struct qlcnic_adapter *adapter, u8, u8, u8); 1502 int qlcnic_get_mac_stats(struct qlcnic_adapter *, struct qlcnic_mac_statistics *); 1503 1504 void qlcnic_free_mbx_args(struct qlcnic_cmd_args *cmd); 1505 1506 int qlcnic_alloc_sds_rings(struct qlcnic_recv_context *, int); 1507 void qlcnic_free_sds_rings(struct qlcnic_recv_context *); 1508 void qlcnic_advert_link_change(struct qlcnic_adapter *, int); 1509 void qlcnic_free_tx_rings(struct qlcnic_adapter *); 1510 int qlcnic_alloc_tx_rings(struct qlcnic_adapter *, struct net_device *); 1511 1512 void qlcnic_create_sysfs_entries(struct qlcnic_adapter *adapter); 1513 void qlcnic_remove_sysfs_entries(struct qlcnic_adapter *adapter); 1514 void qlcnic_create_diag_entries(struct qlcnic_adapter *adapter); 1515 void qlcnic_remove_diag_entries(struct qlcnic_adapter *adapter); 1516 void qlcnic_82xx_add_sysfs(struct qlcnic_adapter *adapter); 1517 void qlcnic_82xx_remove_sysfs(struct qlcnic_adapter *adapter); 1518 int qlcnic_82xx_get_settings(struct qlcnic_adapter *, struct ethtool_cmd *); 1519 1520 int qlcnicvf_config_bridged_mode(struct qlcnic_adapter *, u32); 1521 int qlcnicvf_config_led(struct qlcnic_adapter *, u32, u32); 1522 void qlcnic_set_vlan_config(struct qlcnic_adapter *, 1523 struct qlcnic_esw_func_cfg *); 1524 void qlcnic_set_eswitch_port_features(struct qlcnic_adapter *, 1525 struct qlcnic_esw_func_cfg *); 1526 1527 void qlcnic_down(struct qlcnic_adapter *, struct net_device *); 1528 int qlcnic_up(struct qlcnic_adapter *, struct net_device *); 1529 void __qlcnic_down(struct qlcnic_adapter *, struct net_device *); 1530 void qlcnic_detach(struct qlcnic_adapter *); 1531 void qlcnic_teardown_intr(struct qlcnic_adapter *); 1532 int qlcnic_attach(struct qlcnic_adapter *); 1533 int __qlcnic_up(struct qlcnic_adapter *, struct net_device *); 1534 void qlcnic_restore_indev_addr(struct net_device *, unsigned long); 1535 1536 int qlcnic_check_temp(struct qlcnic_adapter *); 1537 int qlcnic_init_pci_info(struct qlcnic_adapter *); 1538 int qlcnic_set_default_offload_settings(struct qlcnic_adapter *); 1539 int qlcnic_reset_npar_config(struct qlcnic_adapter *); 1540 int qlcnic_set_eswitch_port_config(struct qlcnic_adapter *); 1541 void qlcnic_add_lb_filter(struct qlcnic_adapter *, struct sk_buff *, int, u16); 1542 int qlcnic_83xx_configure_opmode(struct qlcnic_adapter *adapter); 1543 int qlcnic_read_mac_addr(struct qlcnic_adapter *); 1544 int qlcnic_setup_netdev(struct qlcnic_adapter *, struct net_device *, int); 1545 void qlcnic_sriov_vf_schedule_multi(struct net_device *); 1546 void qlcnic_vf_add_mc_list(struct net_device *, u16); 1547 1548 /* 1549 * QLOGIC Board information 1550 */ 1551 1552 #define QLCNIC_MAX_BOARD_NAME_LEN 100 1553 struct qlcnic_board_info { 1554 unsigned short vendor; 1555 unsigned short device; 1556 unsigned short sub_vendor; 1557 unsigned short sub_device; 1558 char short_name[QLCNIC_MAX_BOARD_NAME_LEN]; 1559 }; 1560 1561 static inline u32 qlcnic_tx_avail(struct qlcnic_host_tx_ring *tx_ring) 1562 { 1563 if (likely(tx_ring->producer < tx_ring->sw_consumer)) 1564 return tx_ring->sw_consumer - tx_ring->producer; 1565 else 1566 return tx_ring->sw_consumer + tx_ring->num_desc - 1567 tx_ring->producer; 1568 } 1569 1570 struct qlcnic_nic_template { 1571 int (*config_bridged_mode) (struct qlcnic_adapter *, u32); 1572 int (*config_led) (struct qlcnic_adapter *, u32, u32); 1573 int (*start_firmware) (struct qlcnic_adapter *); 1574 int (*init_driver) (struct qlcnic_adapter *); 1575 void (*request_reset) (struct qlcnic_adapter *, u32); 1576 void (*cancel_idc_work) (struct qlcnic_adapter *); 1577 int (*napi_add)(struct qlcnic_adapter *, struct net_device *); 1578 void (*napi_del)(struct qlcnic_adapter *); 1579 void (*config_ipaddr)(struct qlcnic_adapter *, __be32, int); 1580 irqreturn_t (*clear_legacy_intr)(struct qlcnic_adapter *); 1581 }; 1582 1583 /* Adapter hardware abstraction */ 1584 struct qlcnic_hardware_ops { 1585 void (*read_crb) (struct qlcnic_adapter *, char *, loff_t, size_t); 1586 void (*write_crb) (struct qlcnic_adapter *, char *, loff_t, size_t); 1587 int (*read_reg) (struct qlcnic_adapter *, ulong); 1588 int (*write_reg) (struct qlcnic_adapter *, ulong, u32); 1589 void (*get_ocm_win) (struct qlcnic_hardware_context *); 1590 int (*get_mac_address) (struct qlcnic_adapter *, u8 *); 1591 int (*setup_intr) (struct qlcnic_adapter *, u8); 1592 int (*alloc_mbx_args)(struct qlcnic_cmd_args *, 1593 struct qlcnic_adapter *, u32); 1594 int (*mbx_cmd) (struct qlcnic_adapter *, struct qlcnic_cmd_args *); 1595 void (*get_func_no) (struct qlcnic_adapter *); 1596 int (*api_lock) (struct qlcnic_adapter *); 1597 void (*api_unlock) (struct qlcnic_adapter *); 1598 void (*add_sysfs) (struct qlcnic_adapter *); 1599 void (*remove_sysfs) (struct qlcnic_adapter *); 1600 void (*process_lb_rcv_ring_diag) (struct qlcnic_host_sds_ring *); 1601 int (*create_rx_ctx) (struct qlcnic_adapter *); 1602 int (*create_tx_ctx) (struct qlcnic_adapter *, 1603 struct qlcnic_host_tx_ring *, int); 1604 void (*del_rx_ctx) (struct qlcnic_adapter *); 1605 void (*del_tx_ctx) (struct qlcnic_adapter *, 1606 struct qlcnic_host_tx_ring *); 1607 int (*setup_link_event) (struct qlcnic_adapter *, int); 1608 int (*get_nic_info) (struct qlcnic_adapter *, struct qlcnic_info *, u8); 1609 int (*get_pci_info) (struct qlcnic_adapter *, struct qlcnic_pci_info *); 1610 int (*set_nic_info) (struct qlcnic_adapter *, struct qlcnic_info *); 1611 int (*change_macvlan) (struct qlcnic_adapter *, u8*, u16, u8); 1612 void (*napi_enable) (struct qlcnic_adapter *); 1613 void (*napi_disable) (struct qlcnic_adapter *); 1614 void (*config_intr_coal) (struct qlcnic_adapter *); 1615 int (*config_rss) (struct qlcnic_adapter *, int); 1616 int (*config_hw_lro) (struct qlcnic_adapter *, int); 1617 int (*config_loopback) (struct qlcnic_adapter *, u8); 1618 int (*clear_loopback) (struct qlcnic_adapter *, u8); 1619 int (*config_promisc_mode) (struct qlcnic_adapter *, u32); 1620 void (*change_l2_filter) (struct qlcnic_adapter *, u64 *, u16); 1621 int (*get_board_info) (struct qlcnic_adapter *); 1622 void (*free_mac_list) (struct qlcnic_adapter *); 1623 }; 1624 1625 extern struct qlcnic_nic_template qlcnic_vf_ops; 1626 1627 static inline int qlcnic_start_firmware(struct qlcnic_adapter *adapter) 1628 { 1629 return adapter->nic_ops->start_firmware(adapter); 1630 } 1631 1632 static inline void qlcnic_read_crb(struct qlcnic_adapter *adapter, char *buf, 1633 loff_t offset, size_t size) 1634 { 1635 adapter->ahw->hw_ops->read_crb(adapter, buf, offset, size); 1636 } 1637 1638 static inline void qlcnic_write_crb(struct qlcnic_adapter *adapter, char *buf, 1639 loff_t offset, size_t size) 1640 { 1641 adapter->ahw->hw_ops->write_crb(adapter, buf, offset, size); 1642 } 1643 1644 static inline int qlcnic_hw_read_wx_2M(struct qlcnic_adapter *adapter, 1645 ulong off) 1646 { 1647 return adapter->ahw->hw_ops->read_reg(adapter, off); 1648 } 1649 1650 static inline int qlcnic_hw_write_wx_2M(struct qlcnic_adapter *adapter, 1651 ulong off, u32 data) 1652 { 1653 return adapter->ahw->hw_ops->write_reg(adapter, off, data); 1654 } 1655 1656 static inline int qlcnic_get_mac_address(struct qlcnic_adapter *adapter, 1657 u8 *mac) 1658 { 1659 return adapter->ahw->hw_ops->get_mac_address(adapter, mac); 1660 } 1661 1662 static inline int qlcnic_setup_intr(struct qlcnic_adapter *adapter, u8 num_intr) 1663 { 1664 return adapter->ahw->hw_ops->setup_intr(adapter, num_intr); 1665 } 1666 1667 static inline int qlcnic_alloc_mbx_args(struct qlcnic_cmd_args *mbx, 1668 struct qlcnic_adapter *adapter, u32 arg) 1669 { 1670 return adapter->ahw->hw_ops->alloc_mbx_args(mbx, adapter, arg); 1671 } 1672 1673 static inline int qlcnic_issue_cmd(struct qlcnic_adapter *adapter, 1674 struct qlcnic_cmd_args *cmd) 1675 { 1676 if (adapter->ahw->hw_ops->mbx_cmd) 1677 return adapter->ahw->hw_ops->mbx_cmd(adapter, cmd); 1678 1679 return -EIO; 1680 } 1681 1682 static inline void qlcnic_get_func_no(struct qlcnic_adapter *adapter) 1683 { 1684 adapter->ahw->hw_ops->get_func_no(adapter); 1685 } 1686 1687 static inline int qlcnic_api_lock(struct qlcnic_adapter *adapter) 1688 { 1689 return adapter->ahw->hw_ops->api_lock(adapter); 1690 } 1691 1692 static inline void qlcnic_api_unlock(struct qlcnic_adapter *adapter) 1693 { 1694 adapter->ahw->hw_ops->api_unlock(adapter); 1695 } 1696 1697 static inline void qlcnic_add_sysfs(struct qlcnic_adapter *adapter) 1698 { 1699 if (adapter->ahw->hw_ops->add_sysfs) 1700 adapter->ahw->hw_ops->add_sysfs(adapter); 1701 } 1702 1703 static inline void qlcnic_remove_sysfs(struct qlcnic_adapter *adapter) 1704 { 1705 if (adapter->ahw->hw_ops->remove_sysfs) 1706 adapter->ahw->hw_ops->remove_sysfs(adapter); 1707 } 1708 1709 static inline void 1710 qlcnic_process_rcv_ring_diag(struct qlcnic_host_sds_ring *sds_ring) 1711 { 1712 sds_ring->adapter->ahw->hw_ops->process_lb_rcv_ring_diag(sds_ring); 1713 } 1714 1715 static inline int qlcnic_fw_cmd_create_rx_ctx(struct qlcnic_adapter *adapter) 1716 { 1717 return adapter->ahw->hw_ops->create_rx_ctx(adapter); 1718 } 1719 1720 static inline int qlcnic_fw_cmd_create_tx_ctx(struct qlcnic_adapter *adapter, 1721 struct qlcnic_host_tx_ring *ptr, 1722 int ring) 1723 { 1724 return adapter->ahw->hw_ops->create_tx_ctx(adapter, ptr, ring); 1725 } 1726 1727 static inline void qlcnic_fw_cmd_del_rx_ctx(struct qlcnic_adapter *adapter) 1728 { 1729 return adapter->ahw->hw_ops->del_rx_ctx(adapter); 1730 } 1731 1732 static inline void qlcnic_fw_cmd_del_tx_ctx(struct qlcnic_adapter *adapter, 1733 struct qlcnic_host_tx_ring *ptr) 1734 { 1735 return adapter->ahw->hw_ops->del_tx_ctx(adapter, ptr); 1736 } 1737 1738 static inline int qlcnic_linkevent_request(struct qlcnic_adapter *adapter, 1739 int enable) 1740 { 1741 return adapter->ahw->hw_ops->setup_link_event(adapter, enable); 1742 } 1743 1744 static inline int qlcnic_get_nic_info(struct qlcnic_adapter *adapter, 1745 struct qlcnic_info *info, u8 id) 1746 { 1747 return adapter->ahw->hw_ops->get_nic_info(adapter, info, id); 1748 } 1749 1750 static inline int qlcnic_get_pci_info(struct qlcnic_adapter *adapter, 1751 struct qlcnic_pci_info *info) 1752 { 1753 return adapter->ahw->hw_ops->get_pci_info(adapter, info); 1754 } 1755 1756 static inline int qlcnic_set_nic_info(struct qlcnic_adapter *adapter, 1757 struct qlcnic_info *info) 1758 { 1759 return adapter->ahw->hw_ops->set_nic_info(adapter, info); 1760 } 1761 1762 static inline int qlcnic_sre_macaddr_change(struct qlcnic_adapter *adapter, 1763 u8 *addr, u16 id, u8 cmd) 1764 { 1765 return adapter->ahw->hw_ops->change_macvlan(adapter, addr, id, cmd); 1766 } 1767 1768 static inline int qlcnic_napi_add(struct qlcnic_adapter *adapter, 1769 struct net_device *netdev) 1770 { 1771 return adapter->nic_ops->napi_add(adapter, netdev); 1772 } 1773 1774 static inline void qlcnic_napi_del(struct qlcnic_adapter *adapter) 1775 { 1776 adapter->nic_ops->napi_del(adapter); 1777 } 1778 1779 static inline void qlcnic_napi_enable(struct qlcnic_adapter *adapter) 1780 { 1781 adapter->ahw->hw_ops->napi_enable(adapter); 1782 } 1783 1784 static inline void qlcnic_napi_disable(struct qlcnic_adapter *adapter) 1785 { 1786 adapter->ahw->hw_ops->napi_disable(adapter); 1787 } 1788 1789 static inline void qlcnic_config_intr_coalesce(struct qlcnic_adapter *adapter) 1790 { 1791 adapter->ahw->hw_ops->config_intr_coal(adapter); 1792 } 1793 1794 static inline int qlcnic_config_rss(struct qlcnic_adapter *adapter, int enable) 1795 { 1796 return adapter->ahw->hw_ops->config_rss(adapter, enable); 1797 } 1798 1799 static inline int qlcnic_config_hw_lro(struct qlcnic_adapter *adapter, 1800 int enable) 1801 { 1802 return adapter->ahw->hw_ops->config_hw_lro(adapter, enable); 1803 } 1804 1805 static inline int qlcnic_set_lb_mode(struct qlcnic_adapter *adapter, u8 mode) 1806 { 1807 return adapter->ahw->hw_ops->config_loopback(adapter, mode); 1808 } 1809 1810 static inline int qlcnic_clear_lb_mode(struct qlcnic_adapter *adapter, u8 mode) 1811 { 1812 return adapter->ahw->hw_ops->clear_loopback(adapter, mode); 1813 } 1814 1815 static inline int qlcnic_nic_set_promisc(struct qlcnic_adapter *adapter, 1816 u32 mode) 1817 { 1818 return adapter->ahw->hw_ops->config_promisc_mode(adapter, mode); 1819 } 1820 1821 static inline void qlcnic_change_filter(struct qlcnic_adapter *adapter, 1822 u64 *addr, u16 id) 1823 { 1824 adapter->ahw->hw_ops->change_l2_filter(adapter, addr, id); 1825 } 1826 1827 static inline int qlcnic_get_board_info(struct qlcnic_adapter *adapter) 1828 { 1829 return adapter->ahw->hw_ops->get_board_info(adapter); 1830 } 1831 1832 static inline void qlcnic_free_mac_list(struct qlcnic_adapter *adapter) 1833 { 1834 return adapter->ahw->hw_ops->free_mac_list(adapter); 1835 } 1836 1837 static inline void qlcnic_dev_request_reset(struct qlcnic_adapter *adapter, 1838 u32 key) 1839 { 1840 if (adapter->nic_ops->request_reset) 1841 adapter->nic_ops->request_reset(adapter, key); 1842 } 1843 1844 static inline void qlcnic_cancel_idc_work(struct qlcnic_adapter *adapter) 1845 { 1846 if (adapter->nic_ops->cancel_idc_work) 1847 adapter->nic_ops->cancel_idc_work(adapter); 1848 } 1849 1850 static inline irqreturn_t 1851 qlcnic_clear_legacy_intr(struct qlcnic_adapter *adapter) 1852 { 1853 return adapter->nic_ops->clear_legacy_intr(adapter); 1854 } 1855 1856 static inline int qlcnic_config_led(struct qlcnic_adapter *adapter, u32 state, 1857 u32 rate) 1858 { 1859 return adapter->nic_ops->config_led(adapter, state, rate); 1860 } 1861 1862 static inline void qlcnic_config_ipaddr(struct qlcnic_adapter *adapter, 1863 __be32 ip, int cmd) 1864 { 1865 adapter->nic_ops->config_ipaddr(adapter, ip, cmd); 1866 } 1867 1868 static inline void qlcnic_disable_int(struct qlcnic_host_sds_ring *sds_ring) 1869 { 1870 writel(0, sds_ring->crb_intr_mask); 1871 } 1872 1873 static inline void qlcnic_enable_int(struct qlcnic_host_sds_ring *sds_ring) 1874 { 1875 struct qlcnic_adapter *adapter = sds_ring->adapter; 1876 1877 writel(0x1, sds_ring->crb_intr_mask); 1878 1879 if (!QLCNIC_IS_MSI_FAMILY(adapter)) 1880 writel(0xfbff, adapter->tgt_mask_reg); 1881 } 1882 1883 extern const struct ethtool_ops qlcnic_sriov_vf_ethtool_ops; 1884 extern const struct ethtool_ops qlcnic_ethtool_ops; 1885 extern const struct ethtool_ops qlcnic_ethtool_failed_ops; 1886 1887 #define QLCDB(adapter, lvl, _fmt, _args...) do { \ 1888 if (NETIF_MSG_##lvl & adapter->ahw->msg_enable) \ 1889 printk(KERN_INFO "%s: %s: " _fmt, \ 1890 dev_name(&adapter->pdev->dev), \ 1891 __func__, ##_args); \ 1892 } while (0) 1893 1894 #define PCI_DEVICE_ID_QLOGIC_QLE834X 0x8030 1895 #define PCI_DEVICE_ID_QLOGIC_VF_QLE834X 0x8430 1896 #define PCI_DEVICE_ID_QLOGIC_QLE824X 0x8020 1897 1898 static inline bool qlcnic_82xx_check(struct qlcnic_adapter *adapter) 1899 { 1900 unsigned short device = adapter->pdev->device; 1901 return (device == PCI_DEVICE_ID_QLOGIC_QLE824X) ? true : false; 1902 } 1903 1904 static inline bool qlcnic_83xx_check(struct qlcnic_adapter *adapter) 1905 { 1906 unsigned short device = adapter->pdev->device; 1907 bool status; 1908 1909 status = ((device == PCI_DEVICE_ID_QLOGIC_QLE834X) || 1910 (device == PCI_DEVICE_ID_QLOGIC_VF_QLE834X)) ? true : false; 1911 1912 return status; 1913 } 1914 1915 static inline bool qlcnic_sriov_pf_check(struct qlcnic_adapter *adapter) 1916 { 1917 return (adapter->ahw->op_mode == QLCNIC_SRIOV_PF_FUNC) ? true : false; 1918 } 1919 1920 static inline bool qlcnic_sriov_vf_check(struct qlcnic_adapter *adapter) 1921 { 1922 unsigned short device = adapter->pdev->device; 1923 1924 return (device == PCI_DEVICE_ID_QLOGIC_VF_QLE834X) ? true : false; 1925 } 1926 #endif /* __QLCNIC_H_ */ 1927