qlcnic.h 51 KB

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  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. #ifndef _QLCNIC_H_
  8. #define _QLCNIC_H_
  9. #include <linux/module.h>
  10. #include <linux/kernel.h>
  11. #include <linux/types.h>
  12. #include <linux/ioport.h>
  13. #include <linux/pci.h>
  14. #include <linux/netdevice.h>
  15. #include <linux/etherdevice.h>
  16. #include <linux/ip.h>
  17. #include <linux/in.h>
  18. #include <linux/tcp.h>
  19. #include <linux/skbuff.h>
  20. #include <linux/firmware.h>
  21. #include <linux/ethtool.h>
  22. #include <linux/mii.h>
  23. #include <linux/timer.h>
  24. #include <linux/vmalloc.h>
  25. #include <linux/io.h>
  26. #include <asm/byteorder.h>
  27. #include <linux/bitops.h>
  28. #include <linux/if_vlan.h>
  29. #include "qlcnic_hdr.h"
  30. #include "qlcnic_hw.h"
  31. #include "qlcnic_83xx_hw.h"
  32. #define _QLCNIC_LINUX_MAJOR 5
  33. #define _QLCNIC_LINUX_MINOR 2
  34. #define _QLCNIC_LINUX_SUBVERSION 40
  35. #define QLCNIC_LINUX_VERSIONID "5.2.40"
  36. #define QLCNIC_DRV_IDC_VER 0x01
  37. #define QLCNIC_DRIVER_VERSION ((_QLCNIC_LINUX_MAJOR << 16) |\
  38. (_QLCNIC_LINUX_MINOR << 8) | (_QLCNIC_LINUX_SUBVERSION))
  39. #define QLCNIC_VERSION_CODE(a, b, c) (((a) << 24) + ((b) << 16) + (c))
  40. #define _major(v) (((v) >> 24) & 0xff)
  41. #define _minor(v) (((v) >> 16) & 0xff)
  42. #define _build(v) ((v) & 0xffff)
  43. /* version in image has weird encoding:
  44. * 7:0 - major
  45. * 15:8 - minor
  46. * 31:16 - build (little endian)
  47. */
  48. #define QLCNIC_DECODE_VERSION(v) \
  49. QLCNIC_VERSION_CODE(((v) & 0xff), (((v) >> 8) & 0xff), ((v) >> 16))
  50. #define QLCNIC_MIN_FW_VERSION QLCNIC_VERSION_CODE(4, 4, 2)
  51. #define QLCNIC_NUM_FLASH_SECTORS (64)
  52. #define QLCNIC_FLASH_SECTOR_SIZE (64 * 1024)
  53. #define QLCNIC_FLASH_TOTAL_SIZE (QLCNIC_NUM_FLASH_SECTORS \
  54. * QLCNIC_FLASH_SECTOR_SIZE)
  55. #define RCV_DESC_RINGSIZE(rds_ring) \
  56. (sizeof(struct rcv_desc) * (rds_ring)->num_desc)
  57. #define RCV_BUFF_RINGSIZE(rds_ring) \
  58. (sizeof(struct qlcnic_rx_buffer) * rds_ring->num_desc)
  59. #define STATUS_DESC_RINGSIZE(sds_ring) \
  60. (sizeof(struct status_desc) * (sds_ring)->num_desc)
  61. #define TX_BUFF_RINGSIZE(tx_ring) \
  62. (sizeof(struct qlcnic_cmd_buffer) * tx_ring->num_desc)
  63. #define TX_DESC_RINGSIZE(tx_ring) \
  64. (sizeof(struct cmd_desc_type0) * tx_ring->num_desc)
  65. #define QLCNIC_P3P_A0 0x50
  66. #define QLCNIC_P3P_C0 0x58
  67. #define QLCNIC_IS_REVISION_P3P(REVISION) (REVISION >= QLCNIC_P3P_A0)
  68. #define FIRST_PAGE_GROUP_START 0
  69. #define FIRST_PAGE_GROUP_END 0x100000
  70. #define P3P_MAX_MTU (9600)
  71. #define P3P_MIN_MTU (68)
  72. #define QLCNIC_MAX_ETHERHDR 32 /* This contains some padding */
  73. #define QLCNIC_P3P_RX_BUF_MAX_LEN (QLCNIC_MAX_ETHERHDR + ETH_DATA_LEN)
  74. #define QLCNIC_P3P_RX_JUMBO_BUF_MAX_LEN (QLCNIC_MAX_ETHERHDR + P3P_MAX_MTU)
  75. #define QLCNIC_CT_DEFAULT_RX_BUF_LEN 2048
  76. #define QLCNIC_LRO_BUFFER_EXTRA 2048
  77. /* Tx defines */
  78. #define QLCNIC_MAX_FRAGS_PER_TX 14
  79. #define MAX_TSO_HEADER_DESC 2
  80. #define MGMT_CMD_DESC_RESV 4
  81. #define TX_STOP_THRESH ((MAX_SKB_FRAGS >> 2) + MAX_TSO_HEADER_DESC \
  82. + MGMT_CMD_DESC_RESV)
  83. #define QLCNIC_MAX_TX_TIMEOUTS 2
  84. /*
  85. * Following are the states of the Phantom. Phantom will set them and
  86. * Host will read to check if the fields are correct.
  87. */
  88. #define PHAN_INITIALIZE_FAILED 0xffff
  89. #define PHAN_INITIALIZE_COMPLETE 0xff01
  90. /* Host writes the following to notify that it has done the init-handshake */
  91. #define PHAN_INITIALIZE_ACK 0xf00f
  92. #define PHAN_PEG_RCV_INITIALIZED 0xff01
  93. #define NUM_RCV_DESC_RINGS 3
  94. #define RCV_RING_NORMAL 0
  95. #define RCV_RING_JUMBO 1
  96. #define MIN_CMD_DESCRIPTORS 64
  97. #define MIN_RCV_DESCRIPTORS 64
  98. #define MIN_JUMBO_DESCRIPTORS 32
  99. #define MAX_CMD_DESCRIPTORS 1024
  100. #define MAX_RCV_DESCRIPTORS_1G 4096
  101. #define MAX_RCV_DESCRIPTORS_10G 8192
  102. #define MAX_RCV_DESCRIPTORS_VF 2048
  103. #define MAX_JUMBO_RCV_DESCRIPTORS_1G 512
  104. #define MAX_JUMBO_RCV_DESCRIPTORS_10G 1024
  105. #define DEFAULT_RCV_DESCRIPTORS_1G 2048
  106. #define DEFAULT_RCV_DESCRIPTORS_10G 4096
  107. #define DEFAULT_RCV_DESCRIPTORS_VF 1024
  108. #define MAX_RDS_RINGS 2
  109. #define get_next_index(index, length) \
  110. (((index) + 1) & ((length) - 1))
  111. /*
  112. * Following data structures describe the descriptors that will be used.
  113. * Added fileds of tcpHdrSize and ipHdrSize, The driver needs to do it only when
  114. * we are doing LSO (above the 1500 size packet) only.
  115. */
  116. struct cmd_desc_type0 {
  117. u8 tcp_hdr_offset; /* For LSO only */
  118. u8 ip_hdr_offset; /* For LSO only */
  119. __le16 flags_opcode; /* 15:13 unused, 12:7 opcode, 6:0 flags */
  120. __le32 nfrags__length; /* 31:8 total len, 7:0 frag count */
  121. __le64 addr_buffer2;
  122. __le16 reference_handle;
  123. __le16 mss;
  124. u8 port_ctxid; /* 7:4 ctxid 3:0 port */
  125. u8 total_hdr_length; /* LSO only : MAC+IP+TCP Hdr size */
  126. __le16 conn_id; /* IPSec offoad only */
  127. __le64 addr_buffer3;
  128. __le64 addr_buffer1;
  129. __le16 buffer_length[4];
  130. __le64 addr_buffer4;
  131. u8 eth_addr[ETH_ALEN];
  132. __le16 vlan_TCI;
  133. } __attribute__ ((aligned(64)));
  134. /* Note: sizeof(rcv_desc) should always be a mutliple of 2 */
  135. struct rcv_desc {
  136. __le16 reference_handle;
  137. __le16 reserved;
  138. __le32 buffer_length; /* allocated buffer length (usually 2K) */
  139. __le64 addr_buffer;
  140. } __packed;
  141. struct status_desc {
  142. __le64 status_desc_data[2];
  143. } __attribute__ ((aligned(16)));
  144. /* UNIFIED ROMIMAGE */
  145. #define QLCNIC_UNI_FW_MIN_SIZE 0xc8000
  146. #define QLCNIC_UNI_DIR_SECT_PRODUCT_TBL 0x0
  147. #define QLCNIC_UNI_DIR_SECT_BOOTLD 0x6
  148. #define QLCNIC_UNI_DIR_SECT_FW 0x7
  149. /*Offsets */
  150. #define QLCNIC_UNI_CHIP_REV_OFF 10
  151. #define QLCNIC_UNI_FLAGS_OFF 11
  152. #define QLCNIC_UNI_BIOS_VERSION_OFF 12
  153. #define QLCNIC_UNI_BOOTLD_IDX_OFF 27
  154. #define QLCNIC_UNI_FIRMWARE_IDX_OFF 29
  155. struct uni_table_desc{
  156. __le32 findex;
  157. __le32 num_entries;
  158. __le32 entry_size;
  159. __le32 reserved[5];
  160. };
  161. struct uni_data_desc{
  162. __le32 findex;
  163. __le32 size;
  164. __le32 reserved[5];
  165. };
  166. /* Flash Defines and Structures */
  167. #define QLCNIC_FLT_LOCATION 0x3F1000
  168. #define QLCNIC_FDT_LOCATION 0x3F0000
  169. #define QLCNIC_B0_FW_IMAGE_REGION 0x74
  170. #define QLCNIC_C0_FW_IMAGE_REGION 0x97
  171. #define QLCNIC_BOOTLD_REGION 0X72
  172. struct qlcnic_flt_header {
  173. u16 version;
  174. u16 len;
  175. u16 checksum;
  176. u16 reserved;
  177. };
  178. struct qlcnic_flt_entry {
  179. u8 region;
  180. u8 reserved0;
  181. u8 attrib;
  182. u8 reserved1;
  183. u32 size;
  184. u32 start_addr;
  185. u32 end_addr;
  186. };
  187. /* Flash Descriptor Table */
  188. struct qlcnic_fdt {
  189. u32 valid;
  190. u16 ver;
  191. u16 len;
  192. u16 cksum;
  193. u16 unused;
  194. u8 model[16];
  195. u16 mfg_id;
  196. u16 id;
  197. u8 flag;
  198. u8 erase_cmd;
  199. u8 alt_erase_cmd;
  200. u8 write_enable_cmd;
  201. u8 write_enable_bits;
  202. u8 write_statusreg_cmd;
  203. u8 unprotected_sec_cmd;
  204. u8 read_manuf_cmd;
  205. u32 block_size;
  206. u32 alt_block_size;
  207. u32 flash_size;
  208. u32 write_enable_data;
  209. u8 readid_addr_len;
  210. u8 write_disable_bits;
  211. u8 read_dev_id_len;
  212. u8 chip_erase_cmd;
  213. u16 read_timeo;
  214. u8 protected_sec_cmd;
  215. u8 resvd[65];
  216. };
  217. /* Magic number to let user know flash is programmed */
  218. #define QLCNIC_BDINFO_MAGIC 0x12345678
  219. #define QLCNIC_BRDTYPE_P3P_REF_QG 0x0021
  220. #define QLCNIC_BRDTYPE_P3P_HMEZ 0x0022
  221. #define QLCNIC_BRDTYPE_P3P_10G_CX4_LP 0x0023
  222. #define QLCNIC_BRDTYPE_P3P_4_GB 0x0024
  223. #define QLCNIC_BRDTYPE_P3P_IMEZ 0x0025
  224. #define QLCNIC_BRDTYPE_P3P_10G_SFP_PLUS 0x0026
  225. #define QLCNIC_BRDTYPE_P3P_10000_BASE_T 0x0027
  226. #define QLCNIC_BRDTYPE_P3P_XG_LOM 0x0028
  227. #define QLCNIC_BRDTYPE_P3P_4_GB_MM 0x0029
  228. #define QLCNIC_BRDTYPE_P3P_10G_SFP_CT 0x002a
  229. #define QLCNIC_BRDTYPE_P3P_10G_SFP_QT 0x002b
  230. #define QLCNIC_BRDTYPE_P3P_10G_CX4 0x0031
  231. #define QLCNIC_BRDTYPE_P3P_10G_XFP 0x0032
  232. #define QLCNIC_BRDTYPE_P3P_10G_TP 0x0080
  233. #define QLCNIC_MSIX_TABLE_OFFSET 0x44
  234. /* Flash memory map */
  235. #define QLCNIC_BRDCFG_START 0x4000 /* board config */
  236. #define QLCNIC_BOOTLD_START 0x10000 /* bootld */
  237. #define QLCNIC_IMAGE_START 0x43000 /* compressed image */
  238. #define QLCNIC_USER_START 0x3E8000 /* Firmare info */
  239. #define QLCNIC_FW_VERSION_OFFSET (QLCNIC_USER_START+0x408)
  240. #define QLCNIC_FW_SIZE_OFFSET (QLCNIC_USER_START+0x40c)
  241. #define QLCNIC_FW_SERIAL_NUM_OFFSET (QLCNIC_USER_START+0x81c)
  242. #define QLCNIC_BIOS_VERSION_OFFSET (QLCNIC_USER_START+0x83c)
  243. #define QLCNIC_BRDTYPE_OFFSET (QLCNIC_BRDCFG_START+0x8)
  244. #define QLCNIC_FW_MAGIC_OFFSET (QLCNIC_BRDCFG_START+0x128)
  245. #define QLCNIC_FW_MIN_SIZE (0x3fffff)
  246. #define QLCNIC_UNIFIED_ROMIMAGE 0
  247. #define QLCNIC_FLASH_ROMIMAGE 1
  248. #define QLCNIC_UNKNOWN_ROMIMAGE 0xff
  249. #define QLCNIC_UNIFIED_ROMIMAGE_NAME "phanfw.bin"
  250. #define QLCNIC_FLASH_ROMIMAGE_NAME "flash"
  251. extern char qlcnic_driver_name[];
  252. extern int qlcnic_use_msi;
  253. extern int qlcnic_use_msi_x;
  254. extern int qlcnic_auto_fw_reset;
  255. extern int qlcnic_load_fw_file;
  256. extern int qlcnic_config_npars;
  257. /* Number of status descriptors to handle per interrupt */
  258. #define MAX_STATUS_HANDLE (64)
  259. /*
  260. * qlcnic_skb_frag{} is to contain mapping info for each SG list. This
  261. * has to be freed when DMA is complete. This is part of qlcnic_tx_buffer{}.
  262. */
  263. struct qlcnic_skb_frag {
  264. u64 dma;
  265. u64 length;
  266. };
  267. /* Following defines are for the state of the buffers */
  268. #define QLCNIC_BUFFER_FREE 0
  269. #define QLCNIC_BUFFER_BUSY 1
  270. /*
  271. * There will be one qlcnic_buffer per skb packet. These will be
  272. * used to save the dma info for pci_unmap_page()
  273. */
  274. struct qlcnic_cmd_buffer {
  275. struct sk_buff *skb;
  276. struct qlcnic_skb_frag frag_array[MAX_SKB_FRAGS + 1];
  277. u32 frag_count;
  278. };
  279. /* In rx_buffer, we do not need multiple fragments as is a single buffer */
  280. struct qlcnic_rx_buffer {
  281. u16 ref_handle;
  282. struct sk_buff *skb;
  283. struct list_head list;
  284. u64 dma;
  285. };
  286. /* Board types */
  287. #define QLCNIC_GBE 0x01
  288. #define QLCNIC_XGBE 0x02
  289. /*
  290. * Interrupt coalescing defaults. The defaults are for 1500 MTU. It is
  291. * adjusted based on configured MTU.
  292. */
  293. #define QLCNIC_DEFAULT_INTR_COALESCE_RX_TIME_US 3
  294. #define QLCNIC_DEFAULT_INTR_COALESCE_RX_PACKETS 256
  295. #define QLCNIC_INTR_DEFAULT 0x04
  296. #define QLCNIC_CONFIG_INTR_COALESCE 3
  297. #define QLCNIC_DEV_INFO_SIZE 1
  298. struct qlcnic_nic_intr_coalesce {
  299. u8 type;
  300. u8 sts_ring_mask;
  301. u16 rx_packets;
  302. u16 rx_time_us;
  303. u16 flag;
  304. u32 timer_out;
  305. };
  306. struct qlcnic_dump_template_hdr {
  307. u32 type;
  308. u32 offset;
  309. u32 size;
  310. u32 cap_mask;
  311. u32 num_entries;
  312. u32 version;
  313. u32 timestamp;
  314. u32 checksum;
  315. u32 drv_cap_mask;
  316. u32 sys_info[3];
  317. u32 saved_state[16];
  318. u32 cap_sizes[8];
  319. u32 ocm_wnd_reg[16];
  320. u32 rsvd[0];
  321. };
  322. struct qlcnic_fw_dump {
  323. u8 clr; /* flag to indicate if dump is cleared */
  324. u8 enable; /* enable/disable dump */
  325. u32 size; /* total size of the dump */
  326. void *data; /* dump data area */
  327. struct qlcnic_dump_template_hdr *tmpl_hdr;
  328. };
  329. /*
  330. * One hardware_context{} per adapter
  331. * contains interrupt info as well shared hardware info.
  332. */
  333. struct qlcnic_hardware_context {
  334. void __iomem *pci_base0;
  335. void __iomem *ocm_win_crb;
  336. unsigned long pci_len0;
  337. rwlock_t crb_lock;
  338. struct mutex mem_lock;
  339. u8 revision_id;
  340. u8 pci_func;
  341. u8 linkup;
  342. u8 loopback_state;
  343. u8 beacon_state;
  344. u8 has_link_events;
  345. u8 fw_type;
  346. u8 physical_port;
  347. u8 reset_context;
  348. u8 msix_supported;
  349. u8 max_mac_filters;
  350. u8 mc_enabled;
  351. u8 max_mc_count;
  352. u8 diag_test;
  353. u8 num_msix;
  354. u8 nic_mode;
  355. char diag_cnt;
  356. u16 port_type;
  357. u16 board_type;
  358. u16 link_speed;
  359. u16 link_duplex;
  360. u16 link_autoneg;
  361. u16 module_type;
  362. u16 op_mode;
  363. u16 switch_mode;
  364. u16 max_tx_ques;
  365. u16 max_rx_ques;
  366. u16 max_mtu;
  367. u32 msg_enable;
  368. u16 act_pci_func;
  369. u32 capabilities;
  370. u32 capabilities2;
  371. u32 temp;
  372. u32 int_vec_bit;
  373. u32 fw_hal_version;
  374. u32 port_config;
  375. struct qlcnic_hardware_ops *hw_ops;
  376. struct qlcnic_nic_intr_coalesce coal;
  377. struct qlcnic_fw_dump fw_dump;
  378. struct qlcnic_fdt fdt;
  379. struct qlc_83xx_reset reset;
  380. struct qlc_83xx_idc idc;
  381. struct qlc_83xx_fw_info fw_info;
  382. struct qlcnic_intrpt_config *intr_tbl;
  383. struct qlcnic_sriov *sriov;
  384. u32 *reg_tbl;
  385. u32 *ext_reg_tbl;
  386. u32 mbox_aen[QLC_83XX_MBX_AEN_CNT];
  387. u32 mbox_reg[4];
  388. spinlock_t mbx_lock;
  389. };
  390. struct qlcnic_adapter_stats {
  391. u64 xmitcalled;
  392. u64 xmitfinished;
  393. u64 rxdropped;
  394. u64 txdropped;
  395. u64 csummed;
  396. u64 rx_pkts;
  397. u64 lro_pkts;
  398. u64 rxbytes;
  399. u64 txbytes;
  400. u64 lrobytes;
  401. u64 lso_frames;
  402. u64 xmit_on;
  403. u64 xmit_off;
  404. u64 skb_alloc_failure;
  405. u64 null_rxbuf;
  406. u64 rx_dma_map_error;
  407. u64 tx_dma_map_error;
  408. u64 spurious_intr;
  409. u64 mac_filter_limit_overrun;
  410. };
  411. /*
  412. * Rcv Descriptor Context. One such per Rcv Descriptor. There may
  413. * be one Rcv Descriptor for normal packets, one for jumbo and may be others.
  414. */
  415. struct qlcnic_host_rds_ring {
  416. void __iomem *crb_rcv_producer;
  417. struct rcv_desc *desc_head;
  418. struct qlcnic_rx_buffer *rx_buf_arr;
  419. u32 num_desc;
  420. u32 producer;
  421. u32 dma_size;
  422. u32 skb_size;
  423. u32 flags;
  424. struct list_head free_list;
  425. spinlock_t lock;
  426. dma_addr_t phys_addr;
  427. } ____cacheline_internodealigned_in_smp;
  428. struct qlcnic_host_sds_ring {
  429. u32 consumer;
  430. u32 num_desc;
  431. void __iomem *crb_sts_consumer;
  432. struct status_desc *desc_head;
  433. struct qlcnic_adapter *adapter;
  434. struct napi_struct napi;
  435. struct list_head free_list[NUM_RCV_DESC_RINGS];
  436. void __iomem *crb_intr_mask;
  437. int irq;
  438. dma_addr_t phys_addr;
  439. char name[IFNAMSIZ+4];
  440. } ____cacheline_internodealigned_in_smp;
  441. struct qlcnic_host_tx_ring {
  442. int irq;
  443. void __iomem *crb_intr_mask;
  444. char name[IFNAMSIZ+4];
  445. u16 ctx_id;
  446. u32 producer;
  447. u32 sw_consumer;
  448. u32 num_desc;
  449. void __iomem *crb_cmd_producer;
  450. struct cmd_desc_type0 *desc_head;
  451. struct qlcnic_adapter *adapter;
  452. struct napi_struct napi;
  453. struct qlcnic_cmd_buffer *cmd_buf_arr;
  454. __le32 *hw_consumer;
  455. dma_addr_t phys_addr;
  456. dma_addr_t hw_cons_phys_addr;
  457. struct netdev_queue *txq;
  458. } ____cacheline_internodealigned_in_smp;
  459. /*
  460. * Receive context. There is one such structure per instance of the
  461. * receive processing. Any state information that is relevant to
  462. * the receive, and is must be in this structure. The global data may be
  463. * present elsewhere.
  464. */
  465. struct qlcnic_recv_context {
  466. struct qlcnic_host_rds_ring *rds_rings;
  467. struct qlcnic_host_sds_ring *sds_rings;
  468. u32 state;
  469. u16 context_id;
  470. u16 virt_port;
  471. };
  472. /* HW context creation */
  473. #define QLCNIC_OS_CRB_RETRY_COUNT 4000
  474. #define QLCNIC_CDRP_CMD_BIT 0x80000000
  475. /*
  476. * All responses must have the QLCNIC_CDRP_CMD_BIT cleared
  477. * in the crb QLCNIC_CDRP_CRB_OFFSET.
  478. */
  479. #define QLCNIC_CDRP_FORM_RSP(rsp) (rsp)
  480. #define QLCNIC_CDRP_IS_RSP(rsp) (((rsp) & QLCNIC_CDRP_CMD_BIT) == 0)
  481. #define QLCNIC_CDRP_RSP_OK 0x00000001
  482. #define QLCNIC_CDRP_RSP_FAIL 0x00000002
  483. #define QLCNIC_CDRP_RSP_TIMEOUT 0x00000003
  484. /*
  485. * All commands must have the QLCNIC_CDRP_CMD_BIT set in
  486. * the crb QLCNIC_CDRP_CRB_OFFSET.
  487. */
  488. #define QLCNIC_CDRP_FORM_CMD(cmd) (QLCNIC_CDRP_CMD_BIT | (cmd))
  489. #define QLCNIC_RCODE_SUCCESS 0
  490. #define QLCNIC_RCODE_INVALID_ARGS 6
  491. #define QLCNIC_RCODE_NOT_SUPPORTED 9
  492. #define QLCNIC_RCODE_NOT_PERMITTED 10
  493. #define QLCNIC_RCODE_NOT_IMPL 15
  494. #define QLCNIC_RCODE_INVALID 16
  495. #define QLCNIC_RCODE_TIMEOUT 17
  496. #define QLCNIC_DESTROY_CTX_RESET 0
  497. /*
  498. * Capabilities Announced
  499. */
  500. #define QLCNIC_CAP0_LEGACY_CONTEXT (1)
  501. #define QLCNIC_CAP0_LEGACY_MN (1 << 2)
  502. #define QLCNIC_CAP0_LSO (1 << 6)
  503. #define QLCNIC_CAP0_JUMBO_CONTIGUOUS (1 << 7)
  504. #define QLCNIC_CAP0_LRO_CONTIGUOUS (1 << 8)
  505. #define QLCNIC_CAP0_VALIDOFF (1 << 11)
  506. #define QLCNIC_CAP0_LRO_MSS (1 << 21)
  507. /*
  508. * Context state
  509. */
  510. #define QLCNIC_HOST_CTX_STATE_FREED 0
  511. #define QLCNIC_HOST_CTX_STATE_ACTIVE 2
  512. /*
  513. * Rx context
  514. */
  515. struct qlcnic_hostrq_sds_ring {
  516. __le64 host_phys_addr; /* Ring base addr */
  517. __le32 ring_size; /* Ring entries */
  518. __le16 msi_index;
  519. __le16 rsvd; /* Padding */
  520. } __packed;
  521. struct qlcnic_hostrq_rds_ring {
  522. __le64 host_phys_addr; /* Ring base addr */
  523. __le64 buff_size; /* Packet buffer size */
  524. __le32 ring_size; /* Ring entries */
  525. __le32 ring_kind; /* Class of ring */
  526. } __packed;
  527. struct qlcnic_hostrq_rx_ctx {
  528. __le64 host_rsp_dma_addr; /* Response dma'd here */
  529. __le32 capabilities[4]; /* Flag bit vector */
  530. __le32 host_int_crb_mode; /* Interrupt crb usage */
  531. __le32 host_rds_crb_mode; /* RDS crb usage */
  532. /* These ring offsets are relative to data[0] below */
  533. __le32 rds_ring_offset; /* Offset to RDS config */
  534. __le32 sds_ring_offset; /* Offset to SDS config */
  535. __le16 num_rds_rings; /* Count of RDS rings */
  536. __le16 num_sds_rings; /* Count of SDS rings */
  537. __le16 valid_field_offset;
  538. u8 txrx_sds_binding;
  539. u8 msix_handler;
  540. u8 reserved[128]; /* reserve space for future expansion*/
  541. /* MUST BE 64-bit aligned.
  542. The following is packed:
  543. - N hostrq_rds_rings
  544. - N hostrq_sds_rings */
  545. char data[0];
  546. } __packed;
  547. struct qlcnic_cardrsp_rds_ring{
  548. __le32 host_producer_crb; /* Crb to use */
  549. __le32 rsvd1; /* Padding */
  550. } __packed;
  551. struct qlcnic_cardrsp_sds_ring {
  552. __le32 host_consumer_crb; /* Crb to use */
  553. __le32 interrupt_crb; /* Crb to use */
  554. } __packed;
  555. struct qlcnic_cardrsp_rx_ctx {
  556. /* These ring offsets are relative to data[0] below */
  557. __le32 rds_ring_offset; /* Offset to RDS config */
  558. __le32 sds_ring_offset; /* Offset to SDS config */
  559. __le32 host_ctx_state; /* Starting State */
  560. __le32 num_fn_per_port; /* How many PCI fn share the port */
  561. __le16 num_rds_rings; /* Count of RDS rings */
  562. __le16 num_sds_rings; /* Count of SDS rings */
  563. __le16 context_id; /* Handle for context */
  564. u8 phys_port; /* Physical id of port */
  565. u8 virt_port; /* Virtual/Logical id of port */
  566. u8 reserved[128]; /* save space for future expansion */
  567. /* MUST BE 64-bit aligned.
  568. The following is packed:
  569. - N cardrsp_rds_rings
  570. - N cardrs_sds_rings */
  571. char data[0];
  572. } __packed;
  573. #define SIZEOF_HOSTRQ_RX(HOSTRQ_RX, rds_rings, sds_rings) \
  574. (sizeof(HOSTRQ_RX) + \
  575. (rds_rings)*(sizeof(struct qlcnic_hostrq_rds_ring)) + \
  576. (sds_rings)*(sizeof(struct qlcnic_hostrq_sds_ring)))
  577. #define SIZEOF_CARDRSP_RX(CARDRSP_RX, rds_rings, sds_rings) \
  578. (sizeof(CARDRSP_RX) + \
  579. (rds_rings)*(sizeof(struct qlcnic_cardrsp_rds_ring)) + \
  580. (sds_rings)*(sizeof(struct qlcnic_cardrsp_sds_ring)))
  581. /*
  582. * Tx context
  583. */
  584. struct qlcnic_hostrq_cds_ring {
  585. __le64 host_phys_addr; /* Ring base addr */
  586. __le32 ring_size; /* Ring entries */
  587. __le32 rsvd; /* Padding */
  588. } __packed;
  589. struct qlcnic_hostrq_tx_ctx {
  590. __le64 host_rsp_dma_addr; /* Response dma'd here */
  591. __le64 cmd_cons_dma_addr; /* */
  592. __le64 dummy_dma_addr; /* */
  593. __le32 capabilities[4]; /* Flag bit vector */
  594. __le32 host_int_crb_mode; /* Interrupt crb usage */
  595. __le32 rsvd1; /* Padding */
  596. __le16 rsvd2; /* Padding */
  597. __le16 interrupt_ctl;
  598. __le16 msi_index;
  599. __le16 rsvd3; /* Padding */
  600. struct qlcnic_hostrq_cds_ring cds_ring; /* Desc of cds ring */
  601. u8 reserved[128]; /* future expansion */
  602. } __packed;
  603. struct qlcnic_cardrsp_cds_ring {
  604. __le32 host_producer_crb; /* Crb to use */
  605. __le32 interrupt_crb; /* Crb to use */
  606. } __packed;
  607. struct qlcnic_cardrsp_tx_ctx {
  608. __le32 host_ctx_state; /* Starting state */
  609. __le16 context_id; /* Handle for context */
  610. u8 phys_port; /* Physical id of port */
  611. u8 virt_port; /* Virtual/Logical id of port */
  612. struct qlcnic_cardrsp_cds_ring cds_ring; /* Card cds settings */
  613. u8 reserved[128]; /* future expansion */
  614. } __packed;
  615. #define SIZEOF_HOSTRQ_TX(HOSTRQ_TX) (sizeof(HOSTRQ_TX))
  616. #define SIZEOF_CARDRSP_TX(CARDRSP_TX) (sizeof(CARDRSP_TX))
  617. /* CRB */
  618. #define QLCNIC_HOST_RDS_CRB_MODE_UNIQUE 0
  619. #define QLCNIC_HOST_RDS_CRB_MODE_SHARED 1
  620. #define QLCNIC_HOST_RDS_CRB_MODE_CUSTOM 2
  621. #define QLCNIC_HOST_RDS_CRB_MODE_MAX 3
  622. #define QLCNIC_HOST_INT_CRB_MODE_UNIQUE 0
  623. #define QLCNIC_HOST_INT_CRB_MODE_SHARED 1
  624. #define QLCNIC_HOST_INT_CRB_MODE_NORX 2
  625. #define QLCNIC_HOST_INT_CRB_MODE_NOTX 3
  626. #define QLCNIC_HOST_INT_CRB_MODE_NORXTX 4
  627. /* MAC */
  628. #define MC_COUNT_P3P 38
  629. #define QLCNIC_MAC_NOOP 0
  630. #define QLCNIC_MAC_ADD 1
  631. #define QLCNIC_MAC_DEL 2
  632. #define QLCNIC_MAC_VLAN_ADD 3
  633. #define QLCNIC_MAC_VLAN_DEL 4
  634. struct qlcnic_mac_list_s {
  635. struct list_head list;
  636. uint8_t mac_addr[ETH_ALEN+2];
  637. };
  638. /* MAC Learn */
  639. #define NO_MAC_LEARN 0
  640. #define DRV_MAC_LEARN 1
  641. #define FDB_MAC_LEARN 2
  642. #define QLCNIC_HOST_REQUEST 0x13
  643. #define QLCNIC_REQUEST 0x14
  644. #define QLCNIC_MAC_EVENT 0x1
  645. #define QLCNIC_IP_UP 2
  646. #define QLCNIC_IP_DOWN 3
  647. #define QLCNIC_ILB_MODE 0x1
  648. #define QLCNIC_ELB_MODE 0x2
  649. #define QLCNIC_LINKEVENT 0x1
  650. #define QLCNIC_LB_RESPONSE 0x2
  651. #define QLCNIC_IS_LB_CONFIGURED(VAL) \
  652. (VAL == (QLCNIC_LINKEVENT | QLCNIC_LB_RESPONSE))
  653. /*
  654. * Driver --> Firmware
  655. */
  656. #define QLCNIC_H2C_OPCODE_CONFIG_RSS 0x1
  657. #define QLCNIC_H2C_OPCODE_CONFIG_INTR_COALESCE 0x3
  658. #define QLCNIC_H2C_OPCODE_CONFIG_LED 0x4
  659. #define QLCNIC_H2C_OPCODE_LRO_REQUEST 0x7
  660. #define QLCNIC_H2C_OPCODE_SET_MAC_RECEIVE_MODE 0xc
  661. #define QLCNIC_H2C_OPCODE_CONFIG_IPADDR 0x12
  662. #define QLCNIC_H2C_OPCODE_GET_LINKEVENT 0x15
  663. #define QLCNIC_H2C_OPCODE_CONFIG_BRIDGING 0x17
  664. #define QLCNIC_H2C_OPCODE_CONFIG_HW_LRO 0x18
  665. #define QLCNIC_H2C_OPCODE_CONFIG_LOOPBACK 0x13
  666. /*
  667. * Firmware --> Driver
  668. */
  669. #define QLCNIC_C2H_OPCODE_CONFIG_LOOPBACK 0x8f
  670. #define QLCNIC_C2H_OPCODE_GET_LINKEVENT_RESPONSE 0x8D
  671. #define VPORT_MISS_MODE_DROP 0 /* drop all unmatched */
  672. #define VPORT_MISS_MODE_ACCEPT_ALL 1 /* accept all packets */
  673. #define VPORT_MISS_MODE_ACCEPT_MULTI 2 /* accept unmatched multicast */
  674. #define QLCNIC_LRO_REQUEST_CLEANUP 4
  675. /* Capabilites received */
  676. #define QLCNIC_FW_CAPABILITY_TSO BIT_1
  677. #define QLCNIC_FW_CAPABILITY_BDG BIT_8
  678. #define QLCNIC_FW_CAPABILITY_FVLANTX BIT_9
  679. #define QLCNIC_FW_CAPABILITY_HW_LRO BIT_10
  680. #define QLCNIC_FW_CAPABILITY_MULTI_LOOPBACK BIT_27
  681. #define QLCNIC_FW_CAPABILITY_MORE_CAPS BIT_31
  682. #define QLCNIC_FW_CAPABILITY_2_LRO_MAX_TCP_SEG BIT_2
  683. #define QLCNIC_FW_CAP2_HW_LRO_IPV6 BIT_3
  684. #define QLCNIC_FW_CAPABILITY_2_OCBB BIT_5
  685. /* module types */
  686. #define LINKEVENT_MODULE_NOT_PRESENT 1
  687. #define LINKEVENT_MODULE_OPTICAL_UNKNOWN 2
  688. #define LINKEVENT_MODULE_OPTICAL_SRLR 3
  689. #define LINKEVENT_MODULE_OPTICAL_LRM 4
  690. #define LINKEVENT_MODULE_OPTICAL_SFP_1G 5
  691. #define LINKEVENT_MODULE_TWINAX_UNSUPPORTED_CABLE 6
  692. #define LINKEVENT_MODULE_TWINAX_UNSUPPORTED_CABLELEN 7
  693. #define LINKEVENT_MODULE_TWINAX 8
  694. #define LINKSPEED_10GBPS 10000
  695. #define LINKSPEED_1GBPS 1000
  696. #define LINKSPEED_100MBPS 100
  697. #define LINKSPEED_10MBPS 10
  698. #define LINKSPEED_ENCODED_10MBPS 0
  699. #define LINKSPEED_ENCODED_100MBPS 1
  700. #define LINKSPEED_ENCODED_1GBPS 2
  701. #define LINKEVENT_AUTONEG_DISABLED 0
  702. #define LINKEVENT_AUTONEG_ENABLED 1
  703. #define LINKEVENT_HALF_DUPLEX 0
  704. #define LINKEVENT_FULL_DUPLEX 1
  705. #define LINKEVENT_LINKSPEED_MBPS 0
  706. #define LINKEVENT_LINKSPEED_ENCODED 1
  707. /* firmware response header:
  708. * 63:58 - message type
  709. * 57:56 - owner
  710. * 55:53 - desc count
  711. * 52:48 - reserved
  712. * 47:40 - completion id
  713. * 39:32 - opcode
  714. * 31:16 - error code
  715. * 15:00 - reserved
  716. */
  717. #define qlcnic_get_nic_msg_opcode(msg_hdr) \
  718. ((msg_hdr >> 32) & 0xFF)
  719. struct qlcnic_fw_msg {
  720. union {
  721. struct {
  722. u64 hdr;
  723. u64 body[7];
  724. };
  725. u64 words[8];
  726. };
  727. };
  728. struct qlcnic_nic_req {
  729. __le64 qhdr;
  730. __le64 req_hdr;
  731. __le64 words[6];
  732. } __packed;
  733. struct qlcnic_mac_req {
  734. u8 op;
  735. u8 tag;
  736. u8 mac_addr[6];
  737. };
  738. struct qlcnic_vlan_req {
  739. __le16 vlan_id;
  740. __le16 rsvd[3];
  741. } __packed;
  742. struct qlcnic_ipaddr {
  743. __be32 ipv4;
  744. __be32 ipv6[4];
  745. };
  746. #define QLCNIC_MSI_ENABLED 0x02
  747. #define QLCNIC_MSIX_ENABLED 0x04
  748. #define QLCNIC_LRO_ENABLED 0x01
  749. #define QLCNIC_LRO_DISABLED 0x00
  750. #define QLCNIC_BRIDGE_ENABLED 0X10
  751. #define QLCNIC_DIAG_ENABLED 0x20
  752. #define QLCNIC_ESWITCH_ENABLED 0x40
  753. #define QLCNIC_ADAPTER_INITIALIZED 0x80
  754. #define QLCNIC_TAGGING_ENABLED 0x100
  755. #define QLCNIC_MACSPOOF 0x200
  756. #define QLCNIC_MAC_OVERRIDE_DISABLED 0x400
  757. #define QLCNIC_PROMISC_DISABLED 0x800
  758. #define QLCNIC_NEED_FLR 0x1000
  759. #define QLCNIC_FW_RESET_OWNER 0x2000
  760. #define QLCNIC_FW_HANG 0x4000
  761. #define QLCNIC_FW_LRO_MSS_CAP 0x8000
  762. #define QLCNIC_TX_INTR_SHARED 0x10000
  763. #define QLCNIC_IS_MSI_FAMILY(adapter) \
  764. ((adapter)->flags & (QLCNIC_MSI_ENABLED | QLCNIC_MSIX_ENABLED))
  765. #define QLCNIC_DEF_NUM_STS_DESC_RINGS 4
  766. #define QLCNIC_MSIX_TBL_SPACE 8192
  767. #define QLCNIC_PCI_REG_MSIX_TBL 0x44
  768. #define QLCNIC_MSIX_TBL_PGSIZE 4096
  769. #define QLCNIC_NETDEV_WEIGHT 128
  770. #define QLCNIC_ADAPTER_UP_MAGIC 777
  771. #define __QLCNIC_FW_ATTACHED 0
  772. #define __QLCNIC_DEV_UP 1
  773. #define __QLCNIC_RESETTING 2
  774. #define __QLCNIC_START_FW 4
  775. #define __QLCNIC_AER 5
  776. #define __QLCNIC_DIAG_RES_ALLOC 6
  777. #define __QLCNIC_LED_ENABLE 7
  778. #define __QLCNIC_ELB_INPROGRESS 8
  779. #define __QLCNIC_SRIOV_ENABLE 10
  780. #define __QLCNIC_SRIOV_CAPABLE 11
  781. #define QLCNIC_INTERRUPT_TEST 1
  782. #define QLCNIC_LOOPBACK_TEST 2
  783. #define QLCNIC_LED_TEST 3
  784. #define QLCNIC_FILTER_AGE 80
  785. #define QLCNIC_READD_AGE 20
  786. #define QLCNIC_LB_MAX_FILTERS 64
  787. #define QLCNIC_LB_BUCKET_SIZE 32
  788. /* QLCNIC Driver Error Code */
  789. #define QLCNIC_FW_NOT_RESPOND 51
  790. #define QLCNIC_TEST_IN_PROGRESS 52
  791. #define QLCNIC_UNDEFINED_ERROR 53
  792. #define QLCNIC_LB_CABLE_NOT_CONN 54
  793. #define QLCNIC_ILB_MAX_RCV_LOOP 10
  794. struct qlcnic_filter {
  795. struct hlist_node fnode;
  796. u8 faddr[ETH_ALEN];
  797. u16 vlan_id;
  798. unsigned long ftime;
  799. };
  800. struct qlcnic_filter_hash {
  801. struct hlist_head *fhead;
  802. u8 fnum;
  803. u16 fmax;
  804. u16 fbucket_size;
  805. };
  806. struct qlcnic_adapter {
  807. struct qlcnic_hardware_context *ahw;
  808. struct qlcnic_recv_context *recv_ctx;
  809. struct qlcnic_host_tx_ring *tx_ring;
  810. struct net_device *netdev;
  811. struct pci_dev *pdev;
  812. unsigned long state;
  813. u32 flags;
  814. int max_drv_tx_rings;
  815. u16 num_txd;
  816. u16 num_rxd;
  817. u16 num_jumbo_rxd;
  818. u16 max_rxd;
  819. u16 max_jumbo_rxd;
  820. u8 max_rds_rings;
  821. u8 max_sds_rings;
  822. u8 rx_csum;
  823. u8 portnum;
  824. u8 fw_wait_cnt;
  825. u8 fw_fail_cnt;
  826. u8 tx_timeo_cnt;
  827. u8 need_fw_reset;
  828. u16 is_up;
  829. u16 pvid;
  830. u32 irq;
  831. u32 heartbeat;
  832. u8 dev_state;
  833. u8 reset_ack_timeo;
  834. u8 dev_init_timeo;
  835. u8 mac_addr[ETH_ALEN];
  836. u64 dev_rst_time;
  837. bool drv_mac_learn;
  838. bool fdb_mac_learn;
  839. unsigned long vlans[BITS_TO_LONGS(VLAN_N_VID)];
  840. u8 flash_mfg_id;
  841. struct qlcnic_npar_info *npars;
  842. struct qlcnic_eswitch *eswitch;
  843. struct qlcnic_nic_template *nic_ops;
  844. struct qlcnic_adapter_stats stats;
  845. struct list_head mac_list;
  846. void __iomem *tgt_mask_reg;
  847. void __iomem *tgt_status_reg;
  848. void __iomem *crb_int_state_reg;
  849. void __iomem *isr_int_vec;
  850. struct msix_entry *msix_entries;
  851. struct workqueue_struct *qlcnic_wq;
  852. struct delayed_work fw_work;
  853. struct delayed_work idc_aen_work;
  854. struct qlcnic_filter_hash fhash;
  855. struct qlcnic_filter_hash rx_fhash;
  856. struct list_head vf_mc_list;
  857. spinlock_t tx_clean_lock;
  858. spinlock_t mac_learn_lock;
  859. /* spinlock for catching rcv filters for eswitch traffic */
  860. spinlock_t rx_mac_learn_lock;
  861. u32 file_prd_off; /*File fw product offset*/
  862. u32 fw_version;
  863. const struct firmware *fw;
  864. };
  865. struct qlcnic_info_le {
  866. __le16 pci_func;
  867. __le16 op_mode; /* 1 = Priv, 2 = NP, 3 = NP passthru */
  868. __le16 phys_port;
  869. __le16 switch_mode; /* 0 = disabled, 1 = int, 2 = ext */
  870. __le32 capabilities;
  871. u8 max_mac_filters;
  872. u8 reserved1;
  873. __le16 max_mtu;
  874. __le16 max_tx_ques;
  875. __le16 max_rx_ques;
  876. __le16 min_tx_bw;
  877. __le16 max_tx_bw;
  878. __le32 op_type;
  879. __le16 max_bw_reg_offset;
  880. __le16 max_linkspeed_reg_offset;
  881. __le32 capability1;
  882. __le32 capability2;
  883. __le32 capability3;
  884. __le16 max_tx_mac_filters;
  885. __le16 max_rx_mcast_mac_filters;
  886. __le16 max_rx_ucast_mac_filters;
  887. __le16 max_rx_ip_addr;
  888. __le16 max_rx_lro_flow;
  889. __le16 max_rx_status_rings;
  890. __le16 max_rx_buf_rings;
  891. __le16 max_tx_vlan_keys;
  892. u8 total_pf;
  893. u8 total_rss_engines;
  894. __le16 max_vports;
  895. __le16 linkstate_reg_offset;
  896. __le16 bit_offsets;
  897. __le16 max_local_ipv6_addrs;
  898. __le16 max_remote_ipv6_addrs;
  899. u8 reserved2[56];
  900. } __packed;
  901. struct qlcnic_info {
  902. u16 pci_func;
  903. u16 op_mode;
  904. u16 phys_port;
  905. u16 switch_mode;
  906. u32 capabilities;
  907. u8 max_mac_filters;
  908. u16 max_mtu;
  909. u16 max_tx_ques;
  910. u16 max_rx_ques;
  911. u16 min_tx_bw;
  912. u16 max_tx_bw;
  913. u32 op_type;
  914. u16 max_bw_reg_offset;
  915. u16 max_linkspeed_reg_offset;
  916. u32 capability1;
  917. u32 capability2;
  918. u32 capability3;
  919. u16 max_tx_mac_filters;
  920. u16 max_rx_mcast_mac_filters;
  921. u16 max_rx_ucast_mac_filters;
  922. u16 max_rx_ip_addr;
  923. u16 max_rx_lro_flow;
  924. u16 max_rx_status_rings;
  925. u16 max_rx_buf_rings;
  926. u16 max_tx_vlan_keys;
  927. u8 total_pf;
  928. u8 total_rss_engines;
  929. u16 max_vports;
  930. u16 linkstate_reg_offset;
  931. u16 bit_offsets;
  932. u16 max_local_ipv6_addrs;
  933. u16 max_remote_ipv6_addrs;
  934. };
  935. struct qlcnic_pci_info_le {
  936. __le16 id; /* pci function id */
  937. __le16 active; /* 1 = Enabled */
  938. __le16 type; /* 1 = NIC, 2 = FCoE, 3 = iSCSI */
  939. __le16 default_port; /* default port number */
  940. __le16 tx_min_bw; /* Multiple of 100mbpc */
  941. __le16 tx_max_bw;
  942. __le16 reserved1[2];
  943. u8 mac[ETH_ALEN];
  944. __le16 func_count;
  945. u8 reserved2[104];
  946. } __packed;
  947. struct qlcnic_pci_info {
  948. u16 id;
  949. u16 active;
  950. u16 type;
  951. u16 default_port;
  952. u16 tx_min_bw;
  953. u16 tx_max_bw;
  954. u8 mac[ETH_ALEN];
  955. u16 func_count;
  956. };
  957. struct qlcnic_npar_info {
  958. u16 pvid;
  959. u16 min_bw;
  960. u16 max_bw;
  961. u8 phy_port;
  962. u8 type;
  963. u8 active;
  964. u8 enable_pm;
  965. u8 dest_npar;
  966. u8 discard_tagged;
  967. u8 mac_override;
  968. u8 mac_anti_spoof;
  969. u8 promisc_mode;
  970. u8 offload_flags;
  971. u8 pci_func;
  972. };
  973. struct qlcnic_eswitch {
  974. u8 port;
  975. u8 active_vports;
  976. u8 active_vlans;
  977. u8 active_ucast_filters;
  978. u8 max_ucast_filters;
  979. u8 max_active_vlans;
  980. u32 flags;
  981. #define QLCNIC_SWITCH_ENABLE BIT_1
  982. #define QLCNIC_SWITCH_VLAN_FILTERING BIT_2
  983. #define QLCNIC_SWITCH_PROMISC_MODE BIT_3
  984. #define QLCNIC_SWITCH_PORT_MIRRORING BIT_4
  985. };
  986. /* Return codes for Error handling */
  987. #define QL_STATUS_INVALID_PARAM -1
  988. #define MAX_BW 100 /* % of link speed */
  989. #define MAX_VLAN_ID 4095
  990. #define MIN_VLAN_ID 2
  991. #define DEFAULT_MAC_LEARN 1
  992. #define IS_VALID_VLAN(vlan) (vlan >= MIN_VLAN_ID && vlan < MAX_VLAN_ID)
  993. #define IS_VALID_BW(bw) (bw <= MAX_BW)
  994. struct qlcnic_pci_func_cfg {
  995. u16 func_type;
  996. u16 min_bw;
  997. u16 max_bw;
  998. u16 port_num;
  999. u8 pci_func;
  1000. u8 func_state;
  1001. u8 def_mac_addr[6];
  1002. };
  1003. struct qlcnic_npar_func_cfg {
  1004. u32 fw_capab;
  1005. u16 port_num;
  1006. u16 min_bw;
  1007. u16 max_bw;
  1008. u16 max_tx_queues;
  1009. u16 max_rx_queues;
  1010. u8 pci_func;
  1011. u8 op_mode;
  1012. };
  1013. struct qlcnic_pm_func_cfg {
  1014. u8 pci_func;
  1015. u8 action;
  1016. u8 dest_npar;
  1017. u8 reserved[5];
  1018. };
  1019. struct qlcnic_esw_func_cfg {
  1020. u16 vlan_id;
  1021. u8 op_mode;
  1022. u8 op_type;
  1023. u8 pci_func;
  1024. u8 host_vlan_tag;
  1025. u8 promisc_mode;
  1026. u8 discard_tagged;
  1027. u8 mac_override;
  1028. u8 mac_anti_spoof;
  1029. u8 offload_flags;
  1030. u8 reserved[5];
  1031. };
  1032. #define QLCNIC_STATS_VERSION 1
  1033. #define QLCNIC_STATS_PORT 1
  1034. #define QLCNIC_STATS_ESWITCH 2
  1035. #define QLCNIC_QUERY_RX_COUNTER 0
  1036. #define QLCNIC_QUERY_TX_COUNTER 1
  1037. #define QLCNIC_STATS_NOT_AVAIL 0xffffffffffffffffULL
  1038. #define QLCNIC_FILL_STATS(VAL1) \
  1039. (((VAL1) == QLCNIC_STATS_NOT_AVAIL) ? 0 : VAL1)
  1040. #define QLCNIC_MAC_STATS 1
  1041. #define QLCNIC_ESW_STATS 2
  1042. #define QLCNIC_ADD_ESW_STATS(VAL1, VAL2)\
  1043. do { \
  1044. if (((VAL1) == QLCNIC_STATS_NOT_AVAIL) && \
  1045. ((VAL2) != QLCNIC_STATS_NOT_AVAIL)) \
  1046. (VAL1) = (VAL2); \
  1047. else if (((VAL1) != QLCNIC_STATS_NOT_AVAIL) && \
  1048. ((VAL2) != QLCNIC_STATS_NOT_AVAIL)) \
  1049. (VAL1) += (VAL2); \
  1050. } while (0)
  1051. struct qlcnic_mac_statistics_le {
  1052. __le64 mac_tx_frames;
  1053. __le64 mac_tx_bytes;
  1054. __le64 mac_tx_mcast_pkts;
  1055. __le64 mac_tx_bcast_pkts;
  1056. __le64 mac_tx_pause_cnt;
  1057. __le64 mac_tx_ctrl_pkt;
  1058. __le64 mac_tx_lt_64b_pkts;
  1059. __le64 mac_tx_lt_127b_pkts;
  1060. __le64 mac_tx_lt_255b_pkts;
  1061. __le64 mac_tx_lt_511b_pkts;
  1062. __le64 mac_tx_lt_1023b_pkts;
  1063. __le64 mac_tx_lt_1518b_pkts;
  1064. __le64 mac_tx_gt_1518b_pkts;
  1065. __le64 rsvd1[3];
  1066. __le64 mac_rx_frames;
  1067. __le64 mac_rx_bytes;
  1068. __le64 mac_rx_mcast_pkts;
  1069. __le64 mac_rx_bcast_pkts;
  1070. __le64 mac_rx_pause_cnt;
  1071. __le64 mac_rx_ctrl_pkt;
  1072. __le64 mac_rx_lt_64b_pkts;
  1073. __le64 mac_rx_lt_127b_pkts;
  1074. __le64 mac_rx_lt_255b_pkts;
  1075. __le64 mac_rx_lt_511b_pkts;
  1076. __le64 mac_rx_lt_1023b_pkts;
  1077. __le64 mac_rx_lt_1518b_pkts;
  1078. __le64 mac_rx_gt_1518b_pkts;
  1079. __le64 rsvd2[3];
  1080. __le64 mac_rx_length_error;
  1081. __le64 mac_rx_length_small;
  1082. __le64 mac_rx_length_large;
  1083. __le64 mac_rx_jabber;
  1084. __le64 mac_rx_dropped;
  1085. __le64 mac_rx_crc_error;
  1086. __le64 mac_align_error;
  1087. } __packed;
  1088. struct qlcnic_mac_statistics {
  1089. u64 mac_tx_frames;
  1090. u64 mac_tx_bytes;
  1091. u64 mac_tx_mcast_pkts;
  1092. u64 mac_tx_bcast_pkts;
  1093. u64 mac_tx_pause_cnt;
  1094. u64 mac_tx_ctrl_pkt;
  1095. u64 mac_tx_lt_64b_pkts;
  1096. u64 mac_tx_lt_127b_pkts;
  1097. u64 mac_tx_lt_255b_pkts;
  1098. u64 mac_tx_lt_511b_pkts;
  1099. u64 mac_tx_lt_1023b_pkts;
  1100. u64 mac_tx_lt_1518b_pkts;
  1101. u64 mac_tx_gt_1518b_pkts;
  1102. u64 rsvd1[3];
  1103. u64 mac_rx_frames;
  1104. u64 mac_rx_bytes;
  1105. u64 mac_rx_mcast_pkts;
  1106. u64 mac_rx_bcast_pkts;
  1107. u64 mac_rx_pause_cnt;
  1108. u64 mac_rx_ctrl_pkt;
  1109. u64 mac_rx_lt_64b_pkts;
  1110. u64 mac_rx_lt_127b_pkts;
  1111. u64 mac_rx_lt_255b_pkts;
  1112. u64 mac_rx_lt_511b_pkts;
  1113. u64 mac_rx_lt_1023b_pkts;
  1114. u64 mac_rx_lt_1518b_pkts;
  1115. u64 mac_rx_gt_1518b_pkts;
  1116. u64 rsvd2[3];
  1117. u64 mac_rx_length_error;
  1118. u64 mac_rx_length_small;
  1119. u64 mac_rx_length_large;
  1120. u64 mac_rx_jabber;
  1121. u64 mac_rx_dropped;
  1122. u64 mac_rx_crc_error;
  1123. u64 mac_align_error;
  1124. };
  1125. struct qlcnic_esw_stats_le {
  1126. __le16 context_id;
  1127. __le16 version;
  1128. __le16 size;
  1129. __le16 unused;
  1130. __le64 unicast_frames;
  1131. __le64 multicast_frames;
  1132. __le64 broadcast_frames;
  1133. __le64 dropped_frames;
  1134. __le64 errors;
  1135. __le64 local_frames;
  1136. __le64 numbytes;
  1137. __le64 rsvd[3];
  1138. } __packed;
  1139. struct __qlcnic_esw_statistics {
  1140. u16 context_id;
  1141. u16 version;
  1142. u16 size;
  1143. u16 unused;
  1144. u64 unicast_frames;
  1145. u64 multicast_frames;
  1146. u64 broadcast_frames;
  1147. u64 dropped_frames;
  1148. u64 errors;
  1149. u64 local_frames;
  1150. u64 numbytes;
  1151. u64 rsvd[3];
  1152. };
  1153. struct qlcnic_esw_statistics {
  1154. struct __qlcnic_esw_statistics rx;
  1155. struct __qlcnic_esw_statistics tx;
  1156. };
  1157. #define QLCNIC_DUMP_MASK_DEF 0x1f
  1158. #define QLCNIC_FORCE_FW_DUMP_KEY 0xdeadfeed
  1159. #define QLCNIC_ENABLE_FW_DUMP 0xaddfeed
  1160. #define QLCNIC_DISABLE_FW_DUMP 0xbadfeed
  1161. #define QLCNIC_FORCE_FW_RESET 0xdeaddead
  1162. #define QLCNIC_SET_QUIESCENT 0xadd00010
  1163. #define QLCNIC_RESET_QUIESCENT 0xadd00020
  1164. struct _cdrp_cmd {
  1165. u32 num;
  1166. u32 *arg;
  1167. };
  1168. struct qlcnic_cmd_args {
  1169. struct _cdrp_cmd req;
  1170. struct _cdrp_cmd rsp;
  1171. int op_type;
  1172. };
  1173. int qlcnic_fw_cmd_get_minidump_temp(struct qlcnic_adapter *adapter);
  1174. int qlcnic_fw_cmd_set_port(struct qlcnic_adapter *adapter, u32 config);
  1175. int qlcnic_pci_mem_write_2M(struct qlcnic_adapter *, u64 off, u64 data);
  1176. int qlcnic_pci_mem_read_2M(struct qlcnic_adapter *, u64 off, u64 *data);
  1177. void qlcnic_pci_camqm_read_2M(struct qlcnic_adapter *, u64, u64 *);
  1178. void qlcnic_pci_camqm_write_2M(struct qlcnic_adapter *, u64, u64);
  1179. #define ADDR_IN_RANGE(addr, low, high) \
  1180. (((addr) < (high)) && ((addr) >= (low)))
  1181. #define QLCRD32(adapter, off) \
  1182. (adapter->ahw->hw_ops->read_reg)(adapter, off)
  1183. #define QLCWR32(adapter, off, val) \
  1184. adapter->ahw->hw_ops->write_reg(adapter, off, val)
  1185. int qlcnic_pcie_sem_lock(struct qlcnic_adapter *, int, u32);
  1186. void qlcnic_pcie_sem_unlock(struct qlcnic_adapter *, int);
  1187. #define qlcnic_rom_lock(a) \
  1188. qlcnic_pcie_sem_lock((a), 2, QLCNIC_ROM_LOCK_ID)
  1189. #define qlcnic_rom_unlock(a) \
  1190. qlcnic_pcie_sem_unlock((a), 2)
  1191. #define qlcnic_phy_lock(a) \
  1192. qlcnic_pcie_sem_lock((a), 3, QLCNIC_PHY_LOCK_ID)
  1193. #define qlcnic_phy_unlock(a) \
  1194. qlcnic_pcie_sem_unlock((a), 3)
  1195. #define qlcnic_sw_lock(a) \
  1196. qlcnic_pcie_sem_lock((a), 6, 0)
  1197. #define qlcnic_sw_unlock(a) \
  1198. qlcnic_pcie_sem_unlock((a), 6)
  1199. #define crb_win_lock(a) \
  1200. qlcnic_pcie_sem_lock((a), 7, QLCNIC_CRB_WIN_LOCK_ID)
  1201. #define crb_win_unlock(a) \
  1202. qlcnic_pcie_sem_unlock((a), 7)
  1203. #define __QLCNIC_MAX_LED_RATE 0xf
  1204. #define __QLCNIC_MAX_LED_STATE 0x2
  1205. #define MAX_CTL_CHECK 1000
  1206. int qlcnic_wol_supported(struct qlcnic_adapter *adapter);
  1207. void qlcnic_prune_lb_filters(struct qlcnic_adapter *adapter);
  1208. void qlcnic_delete_lb_filters(struct qlcnic_adapter *adapter);
  1209. int qlcnic_dump_fw(struct qlcnic_adapter *);
  1210. /* Functions from qlcnic_init.c */
  1211. void qlcnic_schedule_work(struct qlcnic_adapter *, work_func_t, int);
  1212. int qlcnic_load_firmware(struct qlcnic_adapter *adapter);
  1213. int qlcnic_need_fw_reset(struct qlcnic_adapter *adapter);
  1214. void qlcnic_request_firmware(struct qlcnic_adapter *adapter);
  1215. void qlcnic_release_firmware(struct qlcnic_adapter *adapter);
  1216. int qlcnic_pinit_from_rom(struct qlcnic_adapter *adapter);
  1217. int qlcnic_setup_idc_param(struct qlcnic_adapter *adapter);
  1218. int qlcnic_check_flash_fw_ver(struct qlcnic_adapter *adapter);
  1219. int qlcnic_rom_fast_read(struct qlcnic_adapter *adapter, u32 addr, u32 *valp);
  1220. int qlcnic_rom_fast_read_words(struct qlcnic_adapter *adapter, int addr,
  1221. u8 *bytes, size_t size);
  1222. int qlcnic_alloc_sw_resources(struct qlcnic_adapter *adapter);
  1223. void qlcnic_free_sw_resources(struct qlcnic_adapter *adapter);
  1224. void __iomem *qlcnic_get_ioaddr(struct qlcnic_hardware_context *, u32);
  1225. int qlcnic_alloc_hw_resources(struct qlcnic_adapter *adapter);
  1226. void qlcnic_free_hw_resources(struct qlcnic_adapter *adapter);
  1227. int qlcnic_fw_create_ctx(struct qlcnic_adapter *adapter);
  1228. void qlcnic_fw_destroy_ctx(struct qlcnic_adapter *adapter);
  1229. void qlcnic_reset_rx_buffers_list(struct qlcnic_adapter *adapter);
  1230. void qlcnic_release_rx_buffers(struct qlcnic_adapter *adapter);
  1231. void qlcnic_release_tx_buffers(struct qlcnic_adapter *adapter);
  1232. int qlcnic_check_fw_status(struct qlcnic_adapter *adapter);
  1233. void qlcnic_watchdog_task(struct work_struct *work);
  1234. void qlcnic_post_rx_buffers(struct qlcnic_adapter *adapter,
  1235. struct qlcnic_host_rds_ring *rds_ring, u8 ring_id);
  1236. int qlcnic_process_rcv_ring(struct qlcnic_host_sds_ring *sds_ring, int max);
  1237. void qlcnic_set_multi(struct net_device *netdev);
  1238. void __qlcnic_set_multi(struct net_device *netdev);
  1239. int qlcnic_nic_add_mac(struct qlcnic_adapter *, const u8 *);
  1240. int qlcnic_nic_del_mac(struct qlcnic_adapter *, const u8 *);
  1241. void qlcnic_free_mac_list(struct qlcnic_adapter *adapter);
  1242. int qlcnic_fw_cmd_set_mtu(struct qlcnic_adapter *adapter, int mtu);
  1243. int qlcnic_fw_cmd_set_drv_version(struct qlcnic_adapter *);
  1244. int qlcnic_change_mtu(struct net_device *netdev, int new_mtu);
  1245. netdev_features_t qlcnic_fix_features(struct net_device *netdev,
  1246. netdev_features_t features);
  1247. int qlcnic_set_features(struct net_device *netdev, netdev_features_t features);
  1248. int qlcnic_config_bridged_mode(struct qlcnic_adapter *adapter, u32 enable);
  1249. int qlcnic_send_lro_cleanup(struct qlcnic_adapter *adapter);
  1250. void qlcnic_update_cmd_producer(struct qlcnic_host_tx_ring *);
  1251. /* Functions from qlcnic_ethtool.c */
  1252. int qlcnic_check_loopback_buff(unsigned char *, u8 []);
  1253. int qlcnic_do_lb_test(struct qlcnic_adapter *, u8);
  1254. int qlcnic_loopback_test(struct net_device *, u8);
  1255. /* Functions from qlcnic_main.c */
  1256. int qlcnic_reset_context(struct qlcnic_adapter *);
  1257. void qlcnic_diag_free_res(struct net_device *netdev, int max_sds_rings);
  1258. int qlcnic_diag_alloc_res(struct net_device *netdev, int test);
  1259. netdev_tx_t qlcnic_xmit_frame(struct sk_buff *skb, struct net_device *netdev);
  1260. int qlcnic_set_max_rss(struct qlcnic_adapter *, u8, size_t);
  1261. int qlcnic_validate_max_rss(u8, u8);
  1262. void qlcnic_alloc_lb_filters_mem(struct qlcnic_adapter *adapter);
  1263. int qlcnic_enable_msix(struct qlcnic_adapter *, u32);
  1264. /* eSwitch management functions */
  1265. int qlcnic_config_switch_port(struct qlcnic_adapter *,
  1266. struct qlcnic_esw_func_cfg *);
  1267. int qlcnic_get_eswitch_port_config(struct qlcnic_adapter *,
  1268. struct qlcnic_esw_func_cfg *);
  1269. int qlcnic_config_port_mirroring(struct qlcnic_adapter *, u8, u8, u8);
  1270. int qlcnic_get_port_stats(struct qlcnic_adapter *, const u8, const u8,
  1271. struct __qlcnic_esw_statistics *);
  1272. int qlcnic_get_eswitch_stats(struct qlcnic_adapter *, const u8, u8,
  1273. struct __qlcnic_esw_statistics *);
  1274. int qlcnic_clear_esw_stats(struct qlcnic_adapter *adapter, u8, u8, u8);
  1275. int qlcnic_get_mac_stats(struct qlcnic_adapter *, struct qlcnic_mac_statistics *);
  1276. void qlcnic_free_mbx_args(struct qlcnic_cmd_args *cmd);
  1277. int qlcnic_alloc_sds_rings(struct qlcnic_recv_context *, int);
  1278. void qlcnic_free_sds_rings(struct qlcnic_recv_context *);
  1279. void qlcnic_advert_link_change(struct qlcnic_adapter *, int);
  1280. void qlcnic_free_tx_rings(struct qlcnic_adapter *);
  1281. int qlcnic_alloc_tx_rings(struct qlcnic_adapter *, struct net_device *);
  1282. void qlcnic_create_sysfs_entries(struct qlcnic_adapter *adapter);
  1283. void qlcnic_remove_sysfs_entries(struct qlcnic_adapter *adapter);
  1284. void qlcnic_create_diag_entries(struct qlcnic_adapter *adapter);
  1285. void qlcnic_remove_diag_entries(struct qlcnic_adapter *adapter);
  1286. void qlcnic_82xx_add_sysfs(struct qlcnic_adapter *adapter);
  1287. void qlcnic_82xx_remove_sysfs(struct qlcnic_adapter *adapter);
  1288. int qlcnicvf_config_bridged_mode(struct qlcnic_adapter *, u32);
  1289. int qlcnicvf_config_led(struct qlcnic_adapter *, u32, u32);
  1290. void qlcnic_set_vlan_config(struct qlcnic_adapter *,
  1291. struct qlcnic_esw_func_cfg *);
  1292. void qlcnic_set_eswitch_port_features(struct qlcnic_adapter *,
  1293. struct qlcnic_esw_func_cfg *);
  1294. void qlcnic_down(struct qlcnic_adapter *, struct net_device *);
  1295. int qlcnic_up(struct qlcnic_adapter *, struct net_device *);
  1296. void __qlcnic_down(struct qlcnic_adapter *, struct net_device *);
  1297. void qlcnic_detach(struct qlcnic_adapter *);
  1298. void qlcnic_teardown_intr(struct qlcnic_adapter *);
  1299. int qlcnic_attach(struct qlcnic_adapter *);
  1300. int __qlcnic_up(struct qlcnic_adapter *, struct net_device *);
  1301. void qlcnic_restore_indev_addr(struct net_device *, unsigned long);
  1302. int qlcnic_check_temp(struct qlcnic_adapter *);
  1303. int qlcnic_init_pci_info(struct qlcnic_adapter *);
  1304. int qlcnic_set_default_offload_settings(struct qlcnic_adapter *);
  1305. int qlcnic_reset_npar_config(struct qlcnic_adapter *);
  1306. int qlcnic_set_eswitch_port_config(struct qlcnic_adapter *);
  1307. void qlcnic_add_lb_filter(struct qlcnic_adapter *, struct sk_buff *, int, u16);
  1308. int qlcnic_83xx_configure_opmode(struct qlcnic_adapter *adapter);
  1309. int qlcnic_read_mac_addr(struct qlcnic_adapter *);
  1310. int qlcnic_setup_netdev(struct qlcnic_adapter *, struct net_device *, int);
  1311. void qlcnic_sriov_vf_schedule_multi(struct net_device *);
  1312. void qlcnic_vf_add_mc_list(struct net_device *);
  1313. /*
  1314. * QLOGIC Board information
  1315. */
  1316. #define QLCNIC_MAX_BOARD_NAME_LEN 100
  1317. struct qlcnic_board_info {
  1318. unsigned short vendor;
  1319. unsigned short device;
  1320. unsigned short sub_vendor;
  1321. unsigned short sub_device;
  1322. char short_name[QLCNIC_MAX_BOARD_NAME_LEN];
  1323. };
  1324. static inline u32 qlcnic_tx_avail(struct qlcnic_host_tx_ring *tx_ring)
  1325. {
  1326. if (likely(tx_ring->producer < tx_ring->sw_consumer))
  1327. return tx_ring->sw_consumer - tx_ring->producer;
  1328. else
  1329. return tx_ring->sw_consumer + tx_ring->num_desc -
  1330. tx_ring->producer;
  1331. }
  1332. struct qlcnic_nic_template {
  1333. int (*config_bridged_mode) (struct qlcnic_adapter *, u32);
  1334. int (*config_led) (struct qlcnic_adapter *, u32, u32);
  1335. int (*start_firmware) (struct qlcnic_adapter *);
  1336. int (*init_driver) (struct qlcnic_adapter *);
  1337. void (*request_reset) (struct qlcnic_adapter *, u32);
  1338. void (*cancel_idc_work) (struct qlcnic_adapter *);
  1339. int (*napi_add)(struct qlcnic_adapter *, struct net_device *);
  1340. void (*napi_del)(struct qlcnic_adapter *);
  1341. void (*config_ipaddr)(struct qlcnic_adapter *, __be32, int);
  1342. irqreturn_t (*clear_legacy_intr)(struct qlcnic_adapter *);
  1343. };
  1344. /* Adapter hardware abstraction */
  1345. struct qlcnic_hardware_ops {
  1346. void (*read_crb) (struct qlcnic_adapter *, char *, loff_t, size_t);
  1347. void (*write_crb) (struct qlcnic_adapter *, char *, loff_t, size_t);
  1348. int (*read_reg) (struct qlcnic_adapter *, ulong);
  1349. int (*write_reg) (struct qlcnic_adapter *, ulong, u32);
  1350. void (*get_ocm_win) (struct qlcnic_hardware_context *);
  1351. int (*get_mac_address) (struct qlcnic_adapter *, u8 *);
  1352. int (*setup_intr) (struct qlcnic_adapter *, u8);
  1353. int (*alloc_mbx_args)(struct qlcnic_cmd_args *,
  1354. struct qlcnic_adapter *, u32);
  1355. int (*mbx_cmd) (struct qlcnic_adapter *, struct qlcnic_cmd_args *);
  1356. void (*get_func_no) (struct qlcnic_adapter *);
  1357. int (*api_lock) (struct qlcnic_adapter *);
  1358. void (*api_unlock) (struct qlcnic_adapter *);
  1359. void (*add_sysfs) (struct qlcnic_adapter *);
  1360. void (*remove_sysfs) (struct qlcnic_adapter *);
  1361. void (*process_lb_rcv_ring_diag) (struct qlcnic_host_sds_ring *);
  1362. int (*create_rx_ctx) (struct qlcnic_adapter *);
  1363. int (*create_tx_ctx) (struct qlcnic_adapter *,
  1364. struct qlcnic_host_tx_ring *, int);
  1365. void (*del_rx_ctx) (struct qlcnic_adapter *);
  1366. void (*del_tx_ctx) (struct qlcnic_adapter *,
  1367. struct qlcnic_host_tx_ring *);
  1368. int (*setup_link_event) (struct qlcnic_adapter *, int);
  1369. int (*get_nic_info) (struct qlcnic_adapter *, struct qlcnic_info *, u8);
  1370. int (*get_pci_info) (struct qlcnic_adapter *, struct qlcnic_pci_info *);
  1371. int (*set_nic_info) (struct qlcnic_adapter *, struct qlcnic_info *);
  1372. int (*change_macvlan) (struct qlcnic_adapter *, u8*, u16, u8);
  1373. void (*napi_enable) (struct qlcnic_adapter *);
  1374. void (*napi_disable) (struct qlcnic_adapter *);
  1375. void (*config_intr_coal) (struct qlcnic_adapter *);
  1376. int (*config_rss) (struct qlcnic_adapter *, int);
  1377. int (*config_hw_lro) (struct qlcnic_adapter *, int);
  1378. int (*config_loopback) (struct qlcnic_adapter *, u8);
  1379. int (*clear_loopback) (struct qlcnic_adapter *, u8);
  1380. int (*config_promisc_mode) (struct qlcnic_adapter *, u32);
  1381. void (*change_l2_filter) (struct qlcnic_adapter *, u64 *, u16);
  1382. int (*get_board_info) (struct qlcnic_adapter *);
  1383. };
  1384. extern struct qlcnic_nic_template qlcnic_vf_ops;
  1385. static inline int qlcnic_start_firmware(struct qlcnic_adapter *adapter)
  1386. {
  1387. return adapter->nic_ops->start_firmware(adapter);
  1388. }
  1389. static inline void qlcnic_read_crb(struct qlcnic_adapter *adapter, char *buf,
  1390. loff_t offset, size_t size)
  1391. {
  1392. adapter->ahw->hw_ops->read_crb(adapter, buf, offset, size);
  1393. }
  1394. static inline void qlcnic_write_crb(struct qlcnic_adapter *adapter, char *buf,
  1395. loff_t offset, size_t size)
  1396. {
  1397. adapter->ahw->hw_ops->write_crb(adapter, buf, offset, size);
  1398. }
  1399. static inline int qlcnic_hw_read_wx_2M(struct qlcnic_adapter *adapter,
  1400. ulong off)
  1401. {
  1402. return adapter->ahw->hw_ops->read_reg(adapter, off);
  1403. }
  1404. static inline int qlcnic_hw_write_wx_2M(struct qlcnic_adapter *adapter,
  1405. ulong off, u32 data)
  1406. {
  1407. return adapter->ahw->hw_ops->write_reg(adapter, off, data);
  1408. }
  1409. static inline int qlcnic_get_mac_address(struct qlcnic_adapter *adapter,
  1410. u8 *mac)
  1411. {
  1412. return adapter->ahw->hw_ops->get_mac_address(adapter, mac);
  1413. }
  1414. static inline int qlcnic_setup_intr(struct qlcnic_adapter *adapter, u8 num_intr)
  1415. {
  1416. return adapter->ahw->hw_ops->setup_intr(adapter, num_intr);
  1417. }
  1418. static inline int qlcnic_alloc_mbx_args(struct qlcnic_cmd_args *mbx,
  1419. struct qlcnic_adapter *adapter, u32 arg)
  1420. {
  1421. return adapter->ahw->hw_ops->alloc_mbx_args(mbx, adapter, arg);
  1422. }
  1423. static inline int qlcnic_issue_cmd(struct qlcnic_adapter *adapter,
  1424. struct qlcnic_cmd_args *cmd)
  1425. {
  1426. if (adapter->ahw->hw_ops->mbx_cmd)
  1427. return adapter->ahw->hw_ops->mbx_cmd(adapter, cmd);
  1428. return -EIO;
  1429. }
  1430. static inline void qlcnic_get_func_no(struct qlcnic_adapter *adapter)
  1431. {
  1432. adapter->ahw->hw_ops->get_func_no(adapter);
  1433. }
  1434. static inline int qlcnic_api_lock(struct qlcnic_adapter *adapter)
  1435. {
  1436. return adapter->ahw->hw_ops->api_lock(adapter);
  1437. }
  1438. static inline void qlcnic_api_unlock(struct qlcnic_adapter *adapter)
  1439. {
  1440. adapter->ahw->hw_ops->api_unlock(adapter);
  1441. }
  1442. static inline void qlcnic_add_sysfs(struct qlcnic_adapter *adapter)
  1443. {
  1444. if (adapter->ahw->hw_ops->add_sysfs)
  1445. adapter->ahw->hw_ops->add_sysfs(adapter);
  1446. }
  1447. static inline void qlcnic_remove_sysfs(struct qlcnic_adapter *adapter)
  1448. {
  1449. if (adapter->ahw->hw_ops->remove_sysfs)
  1450. adapter->ahw->hw_ops->remove_sysfs(adapter);
  1451. }
  1452. static inline void
  1453. qlcnic_process_rcv_ring_diag(struct qlcnic_host_sds_ring *sds_ring)
  1454. {
  1455. sds_ring->adapter->ahw->hw_ops->process_lb_rcv_ring_diag(sds_ring);
  1456. }
  1457. static inline int qlcnic_fw_cmd_create_rx_ctx(struct qlcnic_adapter *adapter)
  1458. {
  1459. return adapter->ahw->hw_ops->create_rx_ctx(adapter);
  1460. }
  1461. static inline int qlcnic_fw_cmd_create_tx_ctx(struct qlcnic_adapter *adapter,
  1462. struct qlcnic_host_tx_ring *ptr,
  1463. int ring)
  1464. {
  1465. return adapter->ahw->hw_ops->create_tx_ctx(adapter, ptr, ring);
  1466. }
  1467. static inline void qlcnic_fw_cmd_del_rx_ctx(struct qlcnic_adapter *adapter)
  1468. {
  1469. return adapter->ahw->hw_ops->del_rx_ctx(adapter);
  1470. }
  1471. static inline void qlcnic_fw_cmd_del_tx_ctx(struct qlcnic_adapter *adapter,
  1472. struct qlcnic_host_tx_ring *ptr)
  1473. {
  1474. return adapter->ahw->hw_ops->del_tx_ctx(adapter, ptr);
  1475. }
  1476. static inline int qlcnic_linkevent_request(struct qlcnic_adapter *adapter,
  1477. int enable)
  1478. {
  1479. return adapter->ahw->hw_ops->setup_link_event(adapter, enable);
  1480. }
  1481. static inline int qlcnic_get_nic_info(struct qlcnic_adapter *adapter,
  1482. struct qlcnic_info *info, u8 id)
  1483. {
  1484. return adapter->ahw->hw_ops->get_nic_info(adapter, info, id);
  1485. }
  1486. static inline int qlcnic_get_pci_info(struct qlcnic_adapter *adapter,
  1487. struct qlcnic_pci_info *info)
  1488. {
  1489. return adapter->ahw->hw_ops->get_pci_info(adapter, info);
  1490. }
  1491. static inline int qlcnic_set_nic_info(struct qlcnic_adapter *adapter,
  1492. struct qlcnic_info *info)
  1493. {
  1494. return adapter->ahw->hw_ops->set_nic_info(adapter, info);
  1495. }
  1496. static inline int qlcnic_sre_macaddr_change(struct qlcnic_adapter *adapter,
  1497. u8 *addr, u16 id, u8 cmd)
  1498. {
  1499. return adapter->ahw->hw_ops->change_macvlan(adapter, addr, id, cmd);
  1500. }
  1501. static inline int qlcnic_napi_add(struct qlcnic_adapter *adapter,
  1502. struct net_device *netdev)
  1503. {
  1504. return adapter->nic_ops->napi_add(adapter, netdev);
  1505. }
  1506. static inline void qlcnic_napi_del(struct qlcnic_adapter *adapter)
  1507. {
  1508. adapter->nic_ops->napi_del(adapter);
  1509. }
  1510. static inline void qlcnic_napi_enable(struct qlcnic_adapter *adapter)
  1511. {
  1512. adapter->ahw->hw_ops->napi_enable(adapter);
  1513. }
  1514. static inline void qlcnic_napi_disable(struct qlcnic_adapter *adapter)
  1515. {
  1516. adapter->ahw->hw_ops->napi_disable(adapter);
  1517. }
  1518. static inline void qlcnic_config_intr_coalesce(struct qlcnic_adapter *adapter)
  1519. {
  1520. adapter->ahw->hw_ops->config_intr_coal(adapter);
  1521. }
  1522. static inline int qlcnic_config_rss(struct qlcnic_adapter *adapter, int enable)
  1523. {
  1524. return adapter->ahw->hw_ops->config_rss(adapter, enable);
  1525. }
  1526. static inline int qlcnic_config_hw_lro(struct qlcnic_adapter *adapter,
  1527. int enable)
  1528. {
  1529. return adapter->ahw->hw_ops->config_hw_lro(adapter, enable);
  1530. }
  1531. static inline int qlcnic_set_lb_mode(struct qlcnic_adapter *adapter, u8 mode)
  1532. {
  1533. return adapter->ahw->hw_ops->config_loopback(adapter, mode);
  1534. }
  1535. static inline int qlcnic_clear_lb_mode(struct qlcnic_adapter *adapter, u8 mode)
  1536. {
  1537. return adapter->ahw->hw_ops->clear_loopback(adapter, mode);
  1538. }
  1539. static inline int qlcnic_nic_set_promisc(struct qlcnic_adapter *adapter,
  1540. u32 mode)
  1541. {
  1542. return adapter->ahw->hw_ops->config_promisc_mode(adapter, mode);
  1543. }
  1544. static inline void qlcnic_change_filter(struct qlcnic_adapter *adapter,
  1545. u64 *addr, u16 id)
  1546. {
  1547. adapter->ahw->hw_ops->change_l2_filter(adapter, addr, id);
  1548. }
  1549. static inline int qlcnic_get_board_info(struct qlcnic_adapter *adapter)
  1550. {
  1551. return adapter->ahw->hw_ops->get_board_info(adapter);
  1552. }
  1553. static inline void qlcnic_dev_request_reset(struct qlcnic_adapter *adapter,
  1554. u32 key)
  1555. {
  1556. if (adapter->nic_ops->request_reset)
  1557. adapter->nic_ops->request_reset(adapter, key);
  1558. }
  1559. static inline void qlcnic_cancel_idc_work(struct qlcnic_adapter *adapter)
  1560. {
  1561. if (adapter->nic_ops->cancel_idc_work)
  1562. adapter->nic_ops->cancel_idc_work(adapter);
  1563. }
  1564. static inline irqreturn_t
  1565. qlcnic_clear_legacy_intr(struct qlcnic_adapter *adapter)
  1566. {
  1567. return adapter->nic_ops->clear_legacy_intr(adapter);
  1568. }
  1569. static inline int qlcnic_config_led(struct qlcnic_adapter *adapter, u32 state,
  1570. u32 rate)
  1571. {
  1572. return adapter->nic_ops->config_led(adapter, state, rate);
  1573. }
  1574. static inline void qlcnic_config_ipaddr(struct qlcnic_adapter *adapter,
  1575. __be32 ip, int cmd)
  1576. {
  1577. adapter->nic_ops->config_ipaddr(adapter, ip, cmd);
  1578. }
  1579. static inline void qlcnic_disable_int(struct qlcnic_host_sds_ring *sds_ring)
  1580. {
  1581. writel(0, sds_ring->crb_intr_mask);
  1582. }
  1583. static inline void qlcnic_enable_int(struct qlcnic_host_sds_ring *sds_ring)
  1584. {
  1585. struct qlcnic_adapter *adapter = sds_ring->adapter;
  1586. writel(0x1, sds_ring->crb_intr_mask);
  1587. if (!QLCNIC_IS_MSI_FAMILY(adapter))
  1588. writel(0xfbff, adapter->tgt_mask_reg);
  1589. }
  1590. extern const struct ethtool_ops qlcnic_ethtool_ops;
  1591. extern const struct ethtool_ops qlcnic_ethtool_failed_ops;
  1592. #define QLCDB(adapter, lvl, _fmt, _args...) do { \
  1593. if (NETIF_MSG_##lvl & adapter->ahw->msg_enable) \
  1594. printk(KERN_INFO "%s: %s: " _fmt, \
  1595. dev_name(&adapter->pdev->dev), \
  1596. __func__, ##_args); \
  1597. } while (0)
  1598. #define PCI_DEVICE_ID_QLOGIC_QLE834X 0x8030
  1599. #define PCI_DEVICE_ID_QLOGIC_VF_QLE834X 0x8430
  1600. #define PCI_DEVICE_ID_QLOGIC_QLE824X 0x8020
  1601. static inline bool qlcnic_82xx_check(struct qlcnic_adapter *adapter)
  1602. {
  1603. unsigned short device = adapter->pdev->device;
  1604. return (device == PCI_DEVICE_ID_QLOGIC_QLE824X) ? true : false;
  1605. }
  1606. static inline bool qlcnic_83xx_check(struct qlcnic_adapter *adapter)
  1607. {
  1608. unsigned short device = adapter->pdev->device;
  1609. bool status;
  1610. status = ((device == PCI_DEVICE_ID_QLOGIC_QLE834X) ||
  1611. (device == PCI_DEVICE_ID_QLOGIC_VF_QLE834X)) ? true : false;
  1612. return status;
  1613. }
  1614. static inline bool qlcnic_sriov_pf_check(struct qlcnic_adapter *adapter)
  1615. {
  1616. return (adapter->ahw->op_mode == QLCNIC_SRIOV_PF_FUNC) ? true : false;
  1617. }
  1618. static inline bool qlcnic_sriov_vf_check(struct qlcnic_adapter *adapter)
  1619. {
  1620. unsigned short device = adapter->pdev->device;
  1621. return (device == PCI_DEVICE_ID_QLOGIC_VF_QLE834X) ? true : false;
  1622. }
  1623. #endif /* __QLCNIC_H_ */