qlcnic.h 53 KB

12345678910111213141516171819202122232425262728293031323334353637383940414243444546474849505152535455565758596061626364656667686970717273747576777879808182838485868788899091929394959697989910010110210310410510610710810911011111211311411511611711811912012112212312412512612712812913013113213313413513613713813914014114214314414514614714814915015115215315415515615715815916016116216316416516616716816917017117217317417517617717817918018118218318418518618718818919019119219319419519619719819920020120220320420520620720820921021121221321421521621721821922022122222322422522622722822923023123223323423523623723823924024124224324424524624724824925025125225325425525625725825926026126226326426526626726826927027127227327427527627727827928028128228328428528628728828929029129229329429529629729829930030130230330430530630730830931031131231331431531631731831932032132232332432532632732832933033133233333433533633733833934034134234334434534634734834935035135235335435535635735835936036136236336436536636736836937037137237337437537637737837938038138238338438538638738838939039139239339439539639739839940040140240340440540640740840941041141241341441541641741841942042142242342442542642742842943043143243343443543643743843944044144244344444544644744844945045145245345445545645745845946046146246346446546646746846947047147247347447547647747847948048148248348448548648748848949049149249349449549649749849950050150250350450550650750850951051151251351451551651751851952052152252352452552652752852953053153253353453553653753853954054154254354454554654754854955055155255355455555655755855956056156256356456556656756856957057157257357457557657757857958058158258358458558658758858959059159259359459559659759859960060160260360460560660760860961061161261361461561661761861962062162262362462562662762862963063163263363463563663763863964064164264364464564664764864965065165265365465565665765865966066166266366466566666766866967067167267367467567667767867968068168268368468568668768868969069169269369469569669769869970070170270370470570670770870971071171271371471571671771871972072172272372472572672772872973073173273373473573673773873974074174274374474574674774874975075175275375475575675775875976076176276376476576676776876977077177277377477577677777877978078178278378478578678778878979079179279379479579679779879980080180280380480580680780880981081181281381481581681781881982082182282382482582682782882983083183283383483583683783883984084184284384484584684784884985085185285385485585685785885986086186286386486586686786886987087187287387487587687787887988088188288388488588688788888989089189289389489589689789889990090190290390490590690790890991091191291391491591691791891992092192292392492592692792892993093193293393493593693793893994094194294394494594694794894995095195295395495595695795895996096196296396496596696796896997097197297397497597697797897998098198298398498598698798898999099199299399499599699799899910001001100210031004100510061007100810091010101110121013101410151016101710181019102010211022102310241025102610271028102910301031103210331034103510361037103810391040104110421043104410451046104710481049105010511052105310541055105610571058105910601061106210631064106510661067106810691070107110721073107410751076107710781079108010811082108310841085108610871088108910901091109210931094109510961097109810991100110111021103110411051106110711081109111011111112111311141115111611171118111911201121112211231124112511261127112811291130113111321133113411351136113711381139114011411142114311441145114611471148114911501151115211531154115511561157115811591160116111621163116411651166116711681169117011711172117311741175117611771178117911801181118211831184118511861187118811891190119111921193119411951196119711981199120012011202120312041205120612071208120912101211121212131214121512161217121812191220122112221223122412251226122712281229123012311232123312341235123612371238123912401241124212431244124512461247124812491250125112521253125412551256125712581259126012611262126312641265126612671268126912701271127212731274127512761277127812791280128112821283128412851286128712881289129012911292129312941295129612971298129913001301130213031304130513061307130813091310131113121313131413151316131713181319132013211322132313241325132613271328132913301331133213331334133513361337133813391340134113421343134413451346134713481349135013511352135313541355135613571358135913601361136213631364136513661367136813691370137113721373137413751376137713781379138013811382138313841385138613871388138913901391139213931394139513961397139813991400140114021403140414051406140714081409141014111412141314141415141614171418141914201421142214231424142514261427142814291430143114321433143414351436143714381439144014411442144314441445144614471448144914501451145214531454145514561457145814591460146114621463146414651466146714681469147014711472147314741475147614771478147914801481148214831484148514861487148814891490149114921493149414951496149714981499150015011502150315041505150615071508150915101511151215131514151515161517151815191520152115221523152415251526152715281529153015311532153315341535153615371538153915401541154215431544154515461547154815491550155115521553155415551556155715581559156015611562156315641565156615671568156915701571157215731574157515761577157815791580158115821583158415851586158715881589159015911592159315941595159615971598159916001601160216031604160516061607160816091610161116121613161416151616161716181619162016211622162316241625162616271628162916301631163216331634163516361637163816391640164116421643164416451646164716481649165016511652165316541655165616571658165916601661166216631664166516661667166816691670167116721673167416751676167716781679168016811682168316841685168616871688168916901691169216931694169516961697169816991700170117021703170417051706170717081709171017111712171317141715171617171718171917201721172217231724172517261727172817291730173117321733173417351736173717381739174017411742174317441745174617471748174917501751175217531754175517561757175817591760176117621763176417651766176717681769177017711772177317741775177617771778177917801781178217831784178517861787178817891790179117921793179417951796179717981799180018011802180318041805180618071808180918101811181218131814181518161817181818191820182118221823182418251826182718281829183018311832183318341835183618371838183918401841184218431844184518461847184818491850185118521853185418551856185718581859186018611862186318641865186618671868186918701871187218731874187518761877187818791880188118821883188418851886188718881889189018911892189318941895189618971898189919001901190219031904190519061907190819091910191119121913191419151916191719181919192019211922192319241925192619271928192919301931193219331934193519361937193819391940194119421943194419451946194719481949195019511952195319541955195619571958195919601961196219631964196519661967196819691970197119721973197419751976197719781979
  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 44
  35. #define QLCNIC_LINUX_VERSIONID "5.2.44"
  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. /* Number of status descriptors to handle per interrupt */
  257. #define MAX_STATUS_HANDLE (64)
  258. /*
  259. * qlcnic_skb_frag{} is to contain mapping info for each SG list. This
  260. * has to be freed when DMA is complete. This is part of qlcnic_tx_buffer{}.
  261. */
  262. struct qlcnic_skb_frag {
  263. u64 dma;
  264. u64 length;
  265. };
  266. /* Following defines are for the state of the buffers */
  267. #define QLCNIC_BUFFER_FREE 0
  268. #define QLCNIC_BUFFER_BUSY 1
  269. /*
  270. * There will be one qlcnic_buffer per skb packet. These will be
  271. * used to save the dma info for pci_unmap_page()
  272. */
  273. struct qlcnic_cmd_buffer {
  274. struct sk_buff *skb;
  275. struct qlcnic_skb_frag frag_array[MAX_SKB_FRAGS + 1];
  276. u32 frag_count;
  277. };
  278. /* In rx_buffer, we do not need multiple fragments as is a single buffer */
  279. struct qlcnic_rx_buffer {
  280. u16 ref_handle;
  281. struct sk_buff *skb;
  282. struct list_head list;
  283. u64 dma;
  284. };
  285. /* Board types */
  286. #define QLCNIC_GBE 0x01
  287. #define QLCNIC_XGBE 0x02
  288. /*
  289. * Interrupt coalescing defaults. The defaults are for 1500 MTU. It is
  290. * adjusted based on configured MTU.
  291. */
  292. #define QLCNIC_INTR_COAL_TYPE_RX 1
  293. #define QLCNIC_INTR_COAL_TYPE_TX 2
  294. #define QLCNIC_DEF_INTR_COALESCE_RX_TIME_US 3
  295. #define QLCNIC_DEF_INTR_COALESCE_RX_PACKETS 256
  296. #define QLCNIC_DEF_INTR_COALESCE_TX_TIME_US 64
  297. #define QLCNIC_DEF_INTR_COALESCE_TX_PACKETS 64
  298. #define QLCNIC_INTR_DEFAULT 0x04
  299. #define QLCNIC_CONFIG_INTR_COALESCE 3
  300. #define QLCNIC_DEV_INFO_SIZE 1
  301. struct qlcnic_nic_intr_coalesce {
  302. u8 type;
  303. u8 sts_ring_mask;
  304. u16 rx_packets;
  305. u16 rx_time_us;
  306. u16 tx_packets;
  307. u16 tx_time_us;
  308. u16 flag;
  309. u32 timer_out;
  310. };
  311. struct qlcnic_dump_template_hdr {
  312. u32 type;
  313. u32 offset;
  314. u32 size;
  315. u32 cap_mask;
  316. u32 num_entries;
  317. u32 version;
  318. u32 timestamp;
  319. u32 checksum;
  320. u32 drv_cap_mask;
  321. u32 sys_info[3];
  322. u32 saved_state[16];
  323. u32 cap_sizes[8];
  324. u32 ocm_wnd_reg[16];
  325. u32 rsvd[0];
  326. };
  327. struct qlcnic_fw_dump {
  328. u8 clr; /* flag to indicate if dump is cleared */
  329. u8 enable; /* enable/disable dump */
  330. u32 size; /* total size of the dump */
  331. void *data; /* dump data area */
  332. struct qlcnic_dump_template_hdr *tmpl_hdr;
  333. dma_addr_t phys_addr;
  334. void *dma_buffer;
  335. bool use_pex_dma;
  336. };
  337. /*
  338. * One hardware_context{} per adapter
  339. * contains interrupt info as well shared hardware info.
  340. */
  341. struct qlcnic_hardware_context {
  342. void __iomem *pci_base0;
  343. void __iomem *ocm_win_crb;
  344. unsigned long pci_len0;
  345. rwlock_t crb_lock;
  346. struct mutex mem_lock;
  347. u8 revision_id;
  348. u8 pci_func;
  349. u8 linkup;
  350. u8 loopback_state;
  351. u8 beacon_state;
  352. u8 has_link_events;
  353. u8 fw_type;
  354. u8 physical_port;
  355. u8 reset_context;
  356. u8 msix_supported;
  357. u8 max_mac_filters;
  358. u8 mc_enabled;
  359. u8 max_mc_count;
  360. u8 diag_test;
  361. u8 num_msix;
  362. u8 nic_mode;
  363. char diag_cnt;
  364. u16 max_uc_count;
  365. u16 port_type;
  366. u16 board_type;
  367. u16 supported_type;
  368. u16 link_speed;
  369. u16 link_duplex;
  370. u16 link_autoneg;
  371. u16 module_type;
  372. u16 op_mode;
  373. u16 switch_mode;
  374. u16 max_tx_ques;
  375. u16 max_rx_ques;
  376. u16 max_mtu;
  377. u32 msg_enable;
  378. u16 act_pci_func;
  379. u16 max_pci_func;
  380. u32 capabilities;
  381. u32 extra_capability[3];
  382. u32 temp;
  383. u32 int_vec_bit;
  384. u32 fw_hal_version;
  385. u32 port_config;
  386. struct qlcnic_hardware_ops *hw_ops;
  387. struct qlcnic_nic_intr_coalesce coal;
  388. struct qlcnic_fw_dump fw_dump;
  389. struct qlcnic_fdt fdt;
  390. struct qlc_83xx_reset reset;
  391. struct qlc_83xx_idc idc;
  392. struct qlc_83xx_fw_info fw_info;
  393. struct qlcnic_intrpt_config *intr_tbl;
  394. struct qlcnic_sriov *sriov;
  395. u32 *reg_tbl;
  396. u32 *ext_reg_tbl;
  397. u32 mbox_aen[QLC_83XX_MBX_AEN_CNT];
  398. u32 mbox_reg[4];
  399. spinlock_t mbx_lock;
  400. };
  401. struct qlcnic_adapter_stats {
  402. u64 xmitcalled;
  403. u64 xmitfinished;
  404. u64 rxdropped;
  405. u64 txdropped;
  406. u64 csummed;
  407. u64 rx_pkts;
  408. u64 lro_pkts;
  409. u64 rxbytes;
  410. u64 txbytes;
  411. u64 lrobytes;
  412. u64 lso_frames;
  413. u64 xmit_on;
  414. u64 xmit_off;
  415. u64 skb_alloc_failure;
  416. u64 null_rxbuf;
  417. u64 rx_dma_map_error;
  418. u64 tx_dma_map_error;
  419. u64 spurious_intr;
  420. u64 mac_filter_limit_overrun;
  421. };
  422. /*
  423. * Rcv Descriptor Context. One such per Rcv Descriptor. There may
  424. * be one Rcv Descriptor for normal packets, one for jumbo and may be others.
  425. */
  426. struct qlcnic_host_rds_ring {
  427. void __iomem *crb_rcv_producer;
  428. struct rcv_desc *desc_head;
  429. struct qlcnic_rx_buffer *rx_buf_arr;
  430. u32 num_desc;
  431. u32 producer;
  432. u32 dma_size;
  433. u32 skb_size;
  434. u32 flags;
  435. struct list_head free_list;
  436. spinlock_t lock;
  437. dma_addr_t phys_addr;
  438. } ____cacheline_internodealigned_in_smp;
  439. struct qlcnic_host_sds_ring {
  440. u32 consumer;
  441. u32 num_desc;
  442. void __iomem *crb_sts_consumer;
  443. struct status_desc *desc_head;
  444. struct qlcnic_adapter *adapter;
  445. struct napi_struct napi;
  446. struct list_head free_list[NUM_RCV_DESC_RINGS];
  447. void __iomem *crb_intr_mask;
  448. int irq;
  449. dma_addr_t phys_addr;
  450. char name[IFNAMSIZ + 12];
  451. } ____cacheline_internodealigned_in_smp;
  452. struct qlcnic_host_tx_ring {
  453. int irq;
  454. void __iomem *crb_intr_mask;
  455. char name[IFNAMSIZ + 12];
  456. u16 ctx_id;
  457. u32 producer;
  458. u32 sw_consumer;
  459. u32 num_desc;
  460. void __iomem *crb_cmd_producer;
  461. struct cmd_desc_type0 *desc_head;
  462. struct qlcnic_adapter *adapter;
  463. struct napi_struct napi;
  464. struct qlcnic_cmd_buffer *cmd_buf_arr;
  465. __le32 *hw_consumer;
  466. dma_addr_t phys_addr;
  467. dma_addr_t hw_cons_phys_addr;
  468. struct netdev_queue *txq;
  469. } ____cacheline_internodealigned_in_smp;
  470. /*
  471. * Receive context. There is one such structure per instance of the
  472. * receive processing. Any state information that is relevant to
  473. * the receive, and is must be in this structure. The global data may be
  474. * present elsewhere.
  475. */
  476. struct qlcnic_recv_context {
  477. struct qlcnic_host_rds_ring *rds_rings;
  478. struct qlcnic_host_sds_ring *sds_rings;
  479. u32 state;
  480. u16 context_id;
  481. u16 virt_port;
  482. };
  483. /* HW context creation */
  484. #define QLCNIC_OS_CRB_RETRY_COUNT 4000
  485. #define QLCNIC_CDRP_CMD_BIT 0x80000000
  486. /*
  487. * All responses must have the QLCNIC_CDRP_CMD_BIT cleared
  488. * in the crb QLCNIC_CDRP_CRB_OFFSET.
  489. */
  490. #define QLCNIC_CDRP_FORM_RSP(rsp) (rsp)
  491. #define QLCNIC_CDRP_IS_RSP(rsp) (((rsp) & QLCNIC_CDRP_CMD_BIT) == 0)
  492. #define QLCNIC_CDRP_RSP_OK 0x00000001
  493. #define QLCNIC_CDRP_RSP_FAIL 0x00000002
  494. #define QLCNIC_CDRP_RSP_TIMEOUT 0x00000003
  495. /*
  496. * All commands must have the QLCNIC_CDRP_CMD_BIT set in
  497. * the crb QLCNIC_CDRP_CRB_OFFSET.
  498. */
  499. #define QLCNIC_CDRP_FORM_CMD(cmd) (QLCNIC_CDRP_CMD_BIT | (cmd))
  500. #define QLCNIC_RCODE_SUCCESS 0
  501. #define QLCNIC_RCODE_INVALID_ARGS 6
  502. #define QLCNIC_RCODE_NOT_SUPPORTED 9
  503. #define QLCNIC_RCODE_NOT_PERMITTED 10
  504. #define QLCNIC_RCODE_NOT_IMPL 15
  505. #define QLCNIC_RCODE_INVALID 16
  506. #define QLCNIC_RCODE_TIMEOUT 17
  507. #define QLCNIC_DESTROY_CTX_RESET 0
  508. /*
  509. * Capabilities Announced
  510. */
  511. #define QLCNIC_CAP0_LEGACY_CONTEXT (1)
  512. #define QLCNIC_CAP0_LEGACY_MN (1 << 2)
  513. #define QLCNIC_CAP0_LSO (1 << 6)
  514. #define QLCNIC_CAP0_JUMBO_CONTIGUOUS (1 << 7)
  515. #define QLCNIC_CAP0_LRO_CONTIGUOUS (1 << 8)
  516. #define QLCNIC_CAP0_VALIDOFF (1 << 11)
  517. #define QLCNIC_CAP0_LRO_MSS (1 << 21)
  518. /*
  519. * Context state
  520. */
  521. #define QLCNIC_HOST_CTX_STATE_FREED 0
  522. #define QLCNIC_HOST_CTX_STATE_ACTIVE 2
  523. /*
  524. * Rx context
  525. */
  526. struct qlcnic_hostrq_sds_ring {
  527. __le64 host_phys_addr; /* Ring base addr */
  528. __le32 ring_size; /* Ring entries */
  529. __le16 msi_index;
  530. __le16 rsvd; /* Padding */
  531. } __packed;
  532. struct qlcnic_hostrq_rds_ring {
  533. __le64 host_phys_addr; /* Ring base addr */
  534. __le64 buff_size; /* Packet buffer size */
  535. __le32 ring_size; /* Ring entries */
  536. __le32 ring_kind; /* Class of ring */
  537. } __packed;
  538. struct qlcnic_hostrq_rx_ctx {
  539. __le64 host_rsp_dma_addr; /* Response dma'd here */
  540. __le32 capabilities[4]; /* Flag bit vector */
  541. __le32 host_int_crb_mode; /* Interrupt crb usage */
  542. __le32 host_rds_crb_mode; /* RDS crb usage */
  543. /* These ring offsets are relative to data[0] below */
  544. __le32 rds_ring_offset; /* Offset to RDS config */
  545. __le32 sds_ring_offset; /* Offset to SDS config */
  546. __le16 num_rds_rings; /* Count of RDS rings */
  547. __le16 num_sds_rings; /* Count of SDS rings */
  548. __le16 valid_field_offset;
  549. u8 txrx_sds_binding;
  550. u8 msix_handler;
  551. u8 reserved[128]; /* reserve space for future expansion*/
  552. /* MUST BE 64-bit aligned.
  553. The following is packed:
  554. - N hostrq_rds_rings
  555. - N hostrq_sds_rings */
  556. char data[0];
  557. } __packed;
  558. struct qlcnic_cardrsp_rds_ring{
  559. __le32 host_producer_crb; /* Crb to use */
  560. __le32 rsvd1; /* Padding */
  561. } __packed;
  562. struct qlcnic_cardrsp_sds_ring {
  563. __le32 host_consumer_crb; /* Crb to use */
  564. __le32 interrupt_crb; /* Crb to use */
  565. } __packed;
  566. struct qlcnic_cardrsp_rx_ctx {
  567. /* These ring offsets are relative to data[0] below */
  568. __le32 rds_ring_offset; /* Offset to RDS config */
  569. __le32 sds_ring_offset; /* Offset to SDS config */
  570. __le32 host_ctx_state; /* Starting State */
  571. __le32 num_fn_per_port; /* How many PCI fn share the port */
  572. __le16 num_rds_rings; /* Count of RDS rings */
  573. __le16 num_sds_rings; /* Count of SDS rings */
  574. __le16 context_id; /* Handle for context */
  575. u8 phys_port; /* Physical id of port */
  576. u8 virt_port; /* Virtual/Logical id of port */
  577. u8 reserved[128]; /* save space for future expansion */
  578. /* MUST BE 64-bit aligned.
  579. The following is packed:
  580. - N cardrsp_rds_rings
  581. - N cardrs_sds_rings */
  582. char data[0];
  583. } __packed;
  584. #define SIZEOF_HOSTRQ_RX(HOSTRQ_RX, rds_rings, sds_rings) \
  585. (sizeof(HOSTRQ_RX) + \
  586. (rds_rings)*(sizeof(struct qlcnic_hostrq_rds_ring)) + \
  587. (sds_rings)*(sizeof(struct qlcnic_hostrq_sds_ring)))
  588. #define SIZEOF_CARDRSP_RX(CARDRSP_RX, rds_rings, sds_rings) \
  589. (sizeof(CARDRSP_RX) + \
  590. (rds_rings)*(sizeof(struct qlcnic_cardrsp_rds_ring)) + \
  591. (sds_rings)*(sizeof(struct qlcnic_cardrsp_sds_ring)))
  592. /*
  593. * Tx context
  594. */
  595. struct qlcnic_hostrq_cds_ring {
  596. __le64 host_phys_addr; /* Ring base addr */
  597. __le32 ring_size; /* Ring entries */
  598. __le32 rsvd; /* Padding */
  599. } __packed;
  600. struct qlcnic_hostrq_tx_ctx {
  601. __le64 host_rsp_dma_addr; /* Response dma'd here */
  602. __le64 cmd_cons_dma_addr; /* */
  603. __le64 dummy_dma_addr; /* */
  604. __le32 capabilities[4]; /* Flag bit vector */
  605. __le32 host_int_crb_mode; /* Interrupt crb usage */
  606. __le32 rsvd1; /* Padding */
  607. __le16 rsvd2; /* Padding */
  608. __le16 interrupt_ctl;
  609. __le16 msi_index;
  610. __le16 rsvd3; /* Padding */
  611. struct qlcnic_hostrq_cds_ring cds_ring; /* Desc of cds ring */
  612. u8 reserved[128]; /* future expansion */
  613. } __packed;
  614. struct qlcnic_cardrsp_cds_ring {
  615. __le32 host_producer_crb; /* Crb to use */
  616. __le32 interrupt_crb; /* Crb to use */
  617. } __packed;
  618. struct qlcnic_cardrsp_tx_ctx {
  619. __le32 host_ctx_state; /* Starting state */
  620. __le16 context_id; /* Handle for context */
  621. u8 phys_port; /* Physical id of port */
  622. u8 virt_port; /* Virtual/Logical id of port */
  623. struct qlcnic_cardrsp_cds_ring cds_ring; /* Card cds settings */
  624. u8 reserved[128]; /* future expansion */
  625. } __packed;
  626. #define SIZEOF_HOSTRQ_TX(HOSTRQ_TX) (sizeof(HOSTRQ_TX))
  627. #define SIZEOF_CARDRSP_TX(CARDRSP_TX) (sizeof(CARDRSP_TX))
  628. /* CRB */
  629. #define QLCNIC_HOST_RDS_CRB_MODE_UNIQUE 0
  630. #define QLCNIC_HOST_RDS_CRB_MODE_SHARED 1
  631. #define QLCNIC_HOST_RDS_CRB_MODE_CUSTOM 2
  632. #define QLCNIC_HOST_RDS_CRB_MODE_MAX 3
  633. #define QLCNIC_HOST_INT_CRB_MODE_UNIQUE 0
  634. #define QLCNIC_HOST_INT_CRB_MODE_SHARED 1
  635. #define QLCNIC_HOST_INT_CRB_MODE_NORX 2
  636. #define QLCNIC_HOST_INT_CRB_MODE_NOTX 3
  637. #define QLCNIC_HOST_INT_CRB_MODE_NORXTX 4
  638. /* MAC */
  639. #define MC_COUNT_P3P 38
  640. #define QLCNIC_MAC_NOOP 0
  641. #define QLCNIC_MAC_ADD 1
  642. #define QLCNIC_MAC_DEL 2
  643. #define QLCNIC_MAC_VLAN_ADD 3
  644. #define QLCNIC_MAC_VLAN_DEL 4
  645. struct qlcnic_mac_list_s {
  646. struct list_head list;
  647. uint8_t mac_addr[ETH_ALEN+2];
  648. };
  649. /* MAC Learn */
  650. #define NO_MAC_LEARN 0
  651. #define DRV_MAC_LEARN 1
  652. #define FDB_MAC_LEARN 2
  653. #define QLCNIC_HOST_REQUEST 0x13
  654. #define QLCNIC_REQUEST 0x14
  655. #define QLCNIC_MAC_EVENT 0x1
  656. #define QLCNIC_IP_UP 2
  657. #define QLCNIC_IP_DOWN 3
  658. #define QLCNIC_ILB_MODE 0x1
  659. #define QLCNIC_ELB_MODE 0x2
  660. #define QLCNIC_LINKEVENT 0x1
  661. #define QLCNIC_LB_RESPONSE 0x2
  662. #define QLCNIC_IS_LB_CONFIGURED(VAL) \
  663. (VAL == (QLCNIC_LINKEVENT | QLCNIC_LB_RESPONSE))
  664. /*
  665. * Driver --> Firmware
  666. */
  667. #define QLCNIC_H2C_OPCODE_CONFIG_RSS 0x1
  668. #define QLCNIC_H2C_OPCODE_CONFIG_INTR_COALESCE 0x3
  669. #define QLCNIC_H2C_OPCODE_CONFIG_LED 0x4
  670. #define QLCNIC_H2C_OPCODE_LRO_REQUEST 0x7
  671. #define QLCNIC_H2C_OPCODE_SET_MAC_RECEIVE_MODE 0xc
  672. #define QLCNIC_H2C_OPCODE_CONFIG_IPADDR 0x12
  673. #define QLCNIC_H2C_OPCODE_GET_LINKEVENT 0x15
  674. #define QLCNIC_H2C_OPCODE_CONFIG_BRIDGING 0x17
  675. #define QLCNIC_H2C_OPCODE_CONFIG_HW_LRO 0x18
  676. #define QLCNIC_H2C_OPCODE_CONFIG_LOOPBACK 0x13
  677. /*
  678. * Firmware --> Driver
  679. */
  680. #define QLCNIC_C2H_OPCODE_CONFIG_LOOPBACK 0x8f
  681. #define QLCNIC_C2H_OPCODE_GET_LINKEVENT_RESPONSE 0x8D
  682. #define VPORT_MISS_MODE_DROP 0 /* drop all unmatched */
  683. #define VPORT_MISS_MODE_ACCEPT_ALL 1 /* accept all packets */
  684. #define VPORT_MISS_MODE_ACCEPT_MULTI 2 /* accept unmatched multicast */
  685. #define QLCNIC_LRO_REQUEST_CLEANUP 4
  686. /* Capabilites received */
  687. #define QLCNIC_FW_CAPABILITY_TSO BIT_1
  688. #define QLCNIC_FW_CAPABILITY_BDG BIT_8
  689. #define QLCNIC_FW_CAPABILITY_FVLANTX BIT_9
  690. #define QLCNIC_FW_CAPABILITY_HW_LRO BIT_10
  691. #define QLCNIC_FW_CAPABILITY_MULTI_LOOPBACK BIT_27
  692. #define QLCNIC_FW_CAPABILITY_MORE_CAPS BIT_31
  693. #define QLCNIC_FW_CAPABILITY_2_LRO_MAX_TCP_SEG BIT_2
  694. #define QLCNIC_FW_CAP2_HW_LRO_IPV6 BIT_3
  695. #define QLCNIC_FW_CAPABILITY_SET_DRV_VER BIT_5
  696. #define QLCNIC_FW_CAPABILITY_2_BEACON BIT_7
  697. /* module types */
  698. #define LINKEVENT_MODULE_NOT_PRESENT 1
  699. #define LINKEVENT_MODULE_OPTICAL_UNKNOWN 2
  700. #define LINKEVENT_MODULE_OPTICAL_SRLR 3
  701. #define LINKEVENT_MODULE_OPTICAL_LRM 4
  702. #define LINKEVENT_MODULE_OPTICAL_SFP_1G 5
  703. #define LINKEVENT_MODULE_TWINAX_UNSUPPORTED_CABLE 6
  704. #define LINKEVENT_MODULE_TWINAX_UNSUPPORTED_CABLELEN 7
  705. #define LINKEVENT_MODULE_TWINAX 8
  706. #define LINKSPEED_10GBPS 10000
  707. #define LINKSPEED_1GBPS 1000
  708. #define LINKSPEED_100MBPS 100
  709. #define LINKSPEED_10MBPS 10
  710. #define LINKSPEED_ENCODED_10MBPS 0
  711. #define LINKSPEED_ENCODED_100MBPS 1
  712. #define LINKSPEED_ENCODED_1GBPS 2
  713. #define LINKEVENT_AUTONEG_DISABLED 0
  714. #define LINKEVENT_AUTONEG_ENABLED 1
  715. #define LINKEVENT_HALF_DUPLEX 0
  716. #define LINKEVENT_FULL_DUPLEX 1
  717. #define LINKEVENT_LINKSPEED_MBPS 0
  718. #define LINKEVENT_LINKSPEED_ENCODED 1
  719. /* firmware response header:
  720. * 63:58 - message type
  721. * 57:56 - owner
  722. * 55:53 - desc count
  723. * 52:48 - reserved
  724. * 47:40 - completion id
  725. * 39:32 - opcode
  726. * 31:16 - error code
  727. * 15:00 - reserved
  728. */
  729. #define qlcnic_get_nic_msg_opcode(msg_hdr) \
  730. ((msg_hdr >> 32) & 0xFF)
  731. struct qlcnic_fw_msg {
  732. union {
  733. struct {
  734. u64 hdr;
  735. u64 body[7];
  736. };
  737. u64 words[8];
  738. };
  739. };
  740. struct qlcnic_nic_req {
  741. __le64 qhdr;
  742. __le64 req_hdr;
  743. __le64 words[6];
  744. } __packed;
  745. struct qlcnic_mac_req {
  746. u8 op;
  747. u8 tag;
  748. u8 mac_addr[6];
  749. };
  750. struct qlcnic_vlan_req {
  751. __le16 vlan_id;
  752. __le16 rsvd[3];
  753. } __packed;
  754. struct qlcnic_ipaddr {
  755. __be32 ipv4;
  756. __be32 ipv6[4];
  757. };
  758. #define QLCNIC_MSI_ENABLED 0x02
  759. #define QLCNIC_MSIX_ENABLED 0x04
  760. #define QLCNIC_LRO_ENABLED 0x01
  761. #define QLCNIC_LRO_DISABLED 0x00
  762. #define QLCNIC_BRIDGE_ENABLED 0X10
  763. #define QLCNIC_DIAG_ENABLED 0x20
  764. #define QLCNIC_ESWITCH_ENABLED 0x40
  765. #define QLCNIC_ADAPTER_INITIALIZED 0x80
  766. #define QLCNIC_TAGGING_ENABLED 0x100
  767. #define QLCNIC_MACSPOOF 0x200
  768. #define QLCNIC_MAC_OVERRIDE_DISABLED 0x400
  769. #define QLCNIC_PROMISC_DISABLED 0x800
  770. #define QLCNIC_NEED_FLR 0x1000
  771. #define QLCNIC_FW_RESET_OWNER 0x2000
  772. #define QLCNIC_FW_HANG 0x4000
  773. #define QLCNIC_FW_LRO_MSS_CAP 0x8000
  774. #define QLCNIC_TX_INTR_SHARED 0x10000
  775. #define QLCNIC_APP_CHANGED_FLAGS 0x20000
  776. #define QLCNIC_IS_MSI_FAMILY(adapter) \
  777. ((adapter)->flags & (QLCNIC_MSI_ENABLED | QLCNIC_MSIX_ENABLED))
  778. #define QLCNIC_IS_TSO_CAPABLE(adapter) \
  779. ((adapter)->ahw->capabilities & QLCNIC_FW_CAPABILITY_TSO)
  780. #define QLCNIC_BEACON_EANBLE 0xC
  781. #define QLCNIC_BEACON_DISABLE 0xD
  782. #define QLCNIC_DEF_NUM_STS_DESC_RINGS 4
  783. #define QLCNIC_MSIX_TBL_SPACE 8192
  784. #define QLCNIC_PCI_REG_MSIX_TBL 0x44
  785. #define QLCNIC_MSIX_TBL_PGSIZE 4096
  786. #define QLCNIC_NETDEV_WEIGHT 128
  787. #define QLCNIC_ADAPTER_UP_MAGIC 777
  788. #define __QLCNIC_FW_ATTACHED 0
  789. #define __QLCNIC_DEV_UP 1
  790. #define __QLCNIC_RESETTING 2
  791. #define __QLCNIC_START_FW 4
  792. #define __QLCNIC_AER 5
  793. #define __QLCNIC_DIAG_RES_ALLOC 6
  794. #define __QLCNIC_LED_ENABLE 7
  795. #define __QLCNIC_ELB_INPROGRESS 8
  796. #define __QLCNIC_SRIOV_ENABLE 10
  797. #define __QLCNIC_SRIOV_CAPABLE 11
  798. #define __QLCNIC_MBX_POLL_ENABLE 12
  799. #define __QLCNIC_DIAG_MODE 13
  800. #define QLCNIC_INTERRUPT_TEST 1
  801. #define QLCNIC_LOOPBACK_TEST 2
  802. #define QLCNIC_LED_TEST 3
  803. #define QLCNIC_FILTER_AGE 80
  804. #define QLCNIC_READD_AGE 20
  805. #define QLCNIC_LB_MAX_FILTERS 64
  806. #define QLCNIC_LB_BUCKET_SIZE 32
  807. /* QLCNIC Driver Error Code */
  808. #define QLCNIC_FW_NOT_RESPOND 51
  809. #define QLCNIC_TEST_IN_PROGRESS 52
  810. #define QLCNIC_UNDEFINED_ERROR 53
  811. #define QLCNIC_LB_CABLE_NOT_CONN 54
  812. #define QLCNIC_ILB_MAX_RCV_LOOP 10
  813. struct qlcnic_filter {
  814. struct hlist_node fnode;
  815. u8 faddr[ETH_ALEN];
  816. u16 vlan_id;
  817. unsigned long ftime;
  818. };
  819. struct qlcnic_filter_hash {
  820. struct hlist_head *fhead;
  821. u8 fnum;
  822. u16 fmax;
  823. u16 fbucket_size;
  824. };
  825. struct qlcnic_adapter {
  826. struct qlcnic_hardware_context *ahw;
  827. struct qlcnic_recv_context *recv_ctx;
  828. struct qlcnic_host_tx_ring *tx_ring;
  829. struct net_device *netdev;
  830. struct pci_dev *pdev;
  831. unsigned long state;
  832. u32 flags;
  833. int max_drv_tx_rings;
  834. u16 num_txd;
  835. u16 num_rxd;
  836. u16 num_jumbo_rxd;
  837. u16 max_rxd;
  838. u16 max_jumbo_rxd;
  839. u8 max_rds_rings;
  840. u8 max_sds_rings;
  841. u8 rx_csum;
  842. u8 portnum;
  843. u8 fw_wait_cnt;
  844. u8 fw_fail_cnt;
  845. u8 tx_timeo_cnt;
  846. u8 need_fw_reset;
  847. u8 reset_ctx_cnt;
  848. u16 is_up;
  849. u16 rx_pvid;
  850. u16 tx_pvid;
  851. u32 irq;
  852. u32 heartbeat;
  853. u8 dev_state;
  854. u8 reset_ack_timeo;
  855. u8 dev_init_timeo;
  856. u8 mac_addr[ETH_ALEN];
  857. u64 dev_rst_time;
  858. bool drv_mac_learn;
  859. bool fdb_mac_learn;
  860. unsigned long vlans[BITS_TO_LONGS(VLAN_N_VID)];
  861. u8 flash_mfg_id;
  862. struct qlcnic_npar_info *npars;
  863. struct qlcnic_eswitch *eswitch;
  864. struct qlcnic_nic_template *nic_ops;
  865. struct qlcnic_adapter_stats stats;
  866. struct list_head mac_list;
  867. void __iomem *tgt_mask_reg;
  868. void __iomem *tgt_status_reg;
  869. void __iomem *crb_int_state_reg;
  870. void __iomem *isr_int_vec;
  871. struct msix_entry *msix_entries;
  872. struct workqueue_struct *qlcnic_wq;
  873. struct delayed_work fw_work;
  874. struct delayed_work idc_aen_work;
  875. struct delayed_work mbx_poll_work;
  876. struct qlcnic_filter_hash fhash;
  877. struct qlcnic_filter_hash rx_fhash;
  878. struct list_head vf_mc_list;
  879. spinlock_t tx_clean_lock;
  880. spinlock_t mac_learn_lock;
  881. /* spinlock for catching rcv filters for eswitch traffic */
  882. spinlock_t rx_mac_learn_lock;
  883. u32 file_prd_off; /*File fw product offset*/
  884. u32 fw_version;
  885. u32 offload_flags;
  886. const struct firmware *fw;
  887. };
  888. struct qlcnic_info_le {
  889. __le16 pci_func;
  890. __le16 op_mode; /* 1 = Priv, 2 = NP, 3 = NP passthru */
  891. __le16 phys_port;
  892. __le16 switch_mode; /* 0 = disabled, 1 = int, 2 = ext */
  893. __le32 capabilities;
  894. u8 max_mac_filters;
  895. u8 reserved1;
  896. __le16 max_mtu;
  897. __le16 max_tx_ques;
  898. __le16 max_rx_ques;
  899. __le16 min_tx_bw;
  900. __le16 max_tx_bw;
  901. __le32 op_type;
  902. __le16 max_bw_reg_offset;
  903. __le16 max_linkspeed_reg_offset;
  904. __le32 capability1;
  905. __le32 capability2;
  906. __le32 capability3;
  907. __le16 max_tx_mac_filters;
  908. __le16 max_rx_mcast_mac_filters;
  909. __le16 max_rx_ucast_mac_filters;
  910. __le16 max_rx_ip_addr;
  911. __le16 max_rx_lro_flow;
  912. __le16 max_rx_status_rings;
  913. __le16 max_rx_buf_rings;
  914. __le16 max_tx_vlan_keys;
  915. u8 total_pf;
  916. u8 total_rss_engines;
  917. __le16 max_vports;
  918. __le16 linkstate_reg_offset;
  919. __le16 bit_offsets;
  920. __le16 max_local_ipv6_addrs;
  921. __le16 max_remote_ipv6_addrs;
  922. u8 reserved2[56];
  923. } __packed;
  924. struct qlcnic_info {
  925. u16 pci_func;
  926. u16 op_mode;
  927. u16 phys_port;
  928. u16 switch_mode;
  929. u32 capabilities;
  930. u8 max_mac_filters;
  931. u16 max_mtu;
  932. u16 max_tx_ques;
  933. u16 max_rx_ques;
  934. u16 min_tx_bw;
  935. u16 max_tx_bw;
  936. u32 op_type;
  937. u16 max_bw_reg_offset;
  938. u16 max_linkspeed_reg_offset;
  939. u32 capability1;
  940. u32 capability2;
  941. u32 capability3;
  942. u16 max_tx_mac_filters;
  943. u16 max_rx_mcast_mac_filters;
  944. u16 max_rx_ucast_mac_filters;
  945. u16 max_rx_ip_addr;
  946. u16 max_rx_lro_flow;
  947. u16 max_rx_status_rings;
  948. u16 max_rx_buf_rings;
  949. u16 max_tx_vlan_keys;
  950. u8 total_pf;
  951. u8 total_rss_engines;
  952. u16 max_vports;
  953. u16 linkstate_reg_offset;
  954. u16 bit_offsets;
  955. u16 max_local_ipv6_addrs;
  956. u16 max_remote_ipv6_addrs;
  957. };
  958. struct qlcnic_pci_info_le {
  959. __le16 id; /* pci function id */
  960. __le16 active; /* 1 = Enabled */
  961. __le16 type; /* 1 = NIC, 2 = FCoE, 3 = iSCSI */
  962. __le16 default_port; /* default port number */
  963. __le16 tx_min_bw; /* Multiple of 100mbpc */
  964. __le16 tx_max_bw;
  965. __le16 reserved1[2];
  966. u8 mac[ETH_ALEN];
  967. __le16 func_count;
  968. u8 reserved2[104];
  969. } __packed;
  970. struct qlcnic_pci_info {
  971. u16 id;
  972. u16 active;
  973. u16 type;
  974. u16 default_port;
  975. u16 tx_min_bw;
  976. u16 tx_max_bw;
  977. u8 mac[ETH_ALEN];
  978. u16 func_count;
  979. };
  980. struct qlcnic_npar_info {
  981. u16 pvid;
  982. u16 min_bw;
  983. u16 max_bw;
  984. u8 phy_port;
  985. u8 type;
  986. u8 active;
  987. u8 enable_pm;
  988. u8 dest_npar;
  989. u8 discard_tagged;
  990. u8 mac_override;
  991. u8 mac_anti_spoof;
  992. u8 promisc_mode;
  993. u8 offload_flags;
  994. u8 pci_func;
  995. };
  996. struct qlcnic_eswitch {
  997. u8 port;
  998. u8 active_vports;
  999. u8 active_vlans;
  1000. u8 active_ucast_filters;
  1001. u8 max_ucast_filters;
  1002. u8 max_active_vlans;
  1003. u32 flags;
  1004. #define QLCNIC_SWITCH_ENABLE BIT_1
  1005. #define QLCNIC_SWITCH_VLAN_FILTERING BIT_2
  1006. #define QLCNIC_SWITCH_PROMISC_MODE BIT_3
  1007. #define QLCNIC_SWITCH_PORT_MIRRORING BIT_4
  1008. };
  1009. /* Return codes for Error handling */
  1010. #define QL_STATUS_INVALID_PARAM -1
  1011. #define MAX_BW 100 /* % of link speed */
  1012. #define MAX_VLAN_ID 4095
  1013. #define MIN_VLAN_ID 2
  1014. #define DEFAULT_MAC_LEARN 1
  1015. #define IS_VALID_VLAN(vlan) (vlan >= MIN_VLAN_ID && vlan < MAX_VLAN_ID)
  1016. #define IS_VALID_BW(bw) (bw <= MAX_BW)
  1017. struct qlcnic_pci_func_cfg {
  1018. u16 func_type;
  1019. u16 min_bw;
  1020. u16 max_bw;
  1021. u16 port_num;
  1022. u8 pci_func;
  1023. u8 func_state;
  1024. u8 def_mac_addr[6];
  1025. };
  1026. struct qlcnic_npar_func_cfg {
  1027. u32 fw_capab;
  1028. u16 port_num;
  1029. u16 min_bw;
  1030. u16 max_bw;
  1031. u16 max_tx_queues;
  1032. u16 max_rx_queues;
  1033. u8 pci_func;
  1034. u8 op_mode;
  1035. };
  1036. struct qlcnic_pm_func_cfg {
  1037. u8 pci_func;
  1038. u8 action;
  1039. u8 dest_npar;
  1040. u8 reserved[5];
  1041. };
  1042. struct qlcnic_esw_func_cfg {
  1043. u16 vlan_id;
  1044. u8 op_mode;
  1045. u8 op_type;
  1046. u8 pci_func;
  1047. u8 host_vlan_tag;
  1048. u8 promisc_mode;
  1049. u8 discard_tagged;
  1050. u8 mac_override;
  1051. u8 mac_anti_spoof;
  1052. u8 offload_flags;
  1053. u8 reserved[5];
  1054. };
  1055. #define QLCNIC_STATS_VERSION 1
  1056. #define QLCNIC_STATS_PORT 1
  1057. #define QLCNIC_STATS_ESWITCH 2
  1058. #define QLCNIC_QUERY_RX_COUNTER 0
  1059. #define QLCNIC_QUERY_TX_COUNTER 1
  1060. #define QLCNIC_STATS_NOT_AVAIL 0xffffffffffffffffULL
  1061. #define QLCNIC_FILL_STATS(VAL1) \
  1062. (((VAL1) == QLCNIC_STATS_NOT_AVAIL) ? 0 : VAL1)
  1063. #define QLCNIC_MAC_STATS 1
  1064. #define QLCNIC_ESW_STATS 2
  1065. #define QLCNIC_ADD_ESW_STATS(VAL1, VAL2)\
  1066. do { \
  1067. if (((VAL1) == QLCNIC_STATS_NOT_AVAIL) && \
  1068. ((VAL2) != QLCNIC_STATS_NOT_AVAIL)) \
  1069. (VAL1) = (VAL2); \
  1070. else if (((VAL1) != QLCNIC_STATS_NOT_AVAIL) && \
  1071. ((VAL2) != QLCNIC_STATS_NOT_AVAIL)) \
  1072. (VAL1) += (VAL2); \
  1073. } while (0)
  1074. struct qlcnic_mac_statistics_le {
  1075. __le64 mac_tx_frames;
  1076. __le64 mac_tx_bytes;
  1077. __le64 mac_tx_mcast_pkts;
  1078. __le64 mac_tx_bcast_pkts;
  1079. __le64 mac_tx_pause_cnt;
  1080. __le64 mac_tx_ctrl_pkt;
  1081. __le64 mac_tx_lt_64b_pkts;
  1082. __le64 mac_tx_lt_127b_pkts;
  1083. __le64 mac_tx_lt_255b_pkts;
  1084. __le64 mac_tx_lt_511b_pkts;
  1085. __le64 mac_tx_lt_1023b_pkts;
  1086. __le64 mac_tx_lt_1518b_pkts;
  1087. __le64 mac_tx_gt_1518b_pkts;
  1088. __le64 rsvd1[3];
  1089. __le64 mac_rx_frames;
  1090. __le64 mac_rx_bytes;
  1091. __le64 mac_rx_mcast_pkts;
  1092. __le64 mac_rx_bcast_pkts;
  1093. __le64 mac_rx_pause_cnt;
  1094. __le64 mac_rx_ctrl_pkt;
  1095. __le64 mac_rx_lt_64b_pkts;
  1096. __le64 mac_rx_lt_127b_pkts;
  1097. __le64 mac_rx_lt_255b_pkts;
  1098. __le64 mac_rx_lt_511b_pkts;
  1099. __le64 mac_rx_lt_1023b_pkts;
  1100. __le64 mac_rx_lt_1518b_pkts;
  1101. __le64 mac_rx_gt_1518b_pkts;
  1102. __le64 rsvd2[3];
  1103. __le64 mac_rx_length_error;
  1104. __le64 mac_rx_length_small;
  1105. __le64 mac_rx_length_large;
  1106. __le64 mac_rx_jabber;
  1107. __le64 mac_rx_dropped;
  1108. __le64 mac_rx_crc_error;
  1109. __le64 mac_align_error;
  1110. } __packed;
  1111. struct qlcnic_mac_statistics {
  1112. u64 mac_tx_frames;
  1113. u64 mac_tx_bytes;
  1114. u64 mac_tx_mcast_pkts;
  1115. u64 mac_tx_bcast_pkts;
  1116. u64 mac_tx_pause_cnt;
  1117. u64 mac_tx_ctrl_pkt;
  1118. u64 mac_tx_lt_64b_pkts;
  1119. u64 mac_tx_lt_127b_pkts;
  1120. u64 mac_tx_lt_255b_pkts;
  1121. u64 mac_tx_lt_511b_pkts;
  1122. u64 mac_tx_lt_1023b_pkts;
  1123. u64 mac_tx_lt_1518b_pkts;
  1124. u64 mac_tx_gt_1518b_pkts;
  1125. u64 rsvd1[3];
  1126. u64 mac_rx_frames;
  1127. u64 mac_rx_bytes;
  1128. u64 mac_rx_mcast_pkts;
  1129. u64 mac_rx_bcast_pkts;
  1130. u64 mac_rx_pause_cnt;
  1131. u64 mac_rx_ctrl_pkt;
  1132. u64 mac_rx_lt_64b_pkts;
  1133. u64 mac_rx_lt_127b_pkts;
  1134. u64 mac_rx_lt_255b_pkts;
  1135. u64 mac_rx_lt_511b_pkts;
  1136. u64 mac_rx_lt_1023b_pkts;
  1137. u64 mac_rx_lt_1518b_pkts;
  1138. u64 mac_rx_gt_1518b_pkts;
  1139. u64 rsvd2[3];
  1140. u64 mac_rx_length_error;
  1141. u64 mac_rx_length_small;
  1142. u64 mac_rx_length_large;
  1143. u64 mac_rx_jabber;
  1144. u64 mac_rx_dropped;
  1145. u64 mac_rx_crc_error;
  1146. u64 mac_align_error;
  1147. };
  1148. struct qlcnic_esw_stats_le {
  1149. __le16 context_id;
  1150. __le16 version;
  1151. __le16 size;
  1152. __le16 unused;
  1153. __le64 unicast_frames;
  1154. __le64 multicast_frames;
  1155. __le64 broadcast_frames;
  1156. __le64 dropped_frames;
  1157. __le64 errors;
  1158. __le64 local_frames;
  1159. __le64 numbytes;
  1160. __le64 rsvd[3];
  1161. } __packed;
  1162. struct __qlcnic_esw_statistics {
  1163. u16 context_id;
  1164. u16 version;
  1165. u16 size;
  1166. u16 unused;
  1167. u64 unicast_frames;
  1168. u64 multicast_frames;
  1169. u64 broadcast_frames;
  1170. u64 dropped_frames;
  1171. u64 errors;
  1172. u64 local_frames;
  1173. u64 numbytes;
  1174. u64 rsvd[3];
  1175. };
  1176. struct qlcnic_esw_statistics {
  1177. struct __qlcnic_esw_statistics rx;
  1178. struct __qlcnic_esw_statistics tx;
  1179. };
  1180. #define QLCNIC_DUMP_MASK_DEF 0x1f
  1181. #define QLCNIC_FORCE_FW_DUMP_KEY 0xdeadfeed
  1182. #define QLCNIC_ENABLE_FW_DUMP 0xaddfeed
  1183. #define QLCNIC_DISABLE_FW_DUMP 0xbadfeed
  1184. #define QLCNIC_FORCE_FW_RESET 0xdeaddead
  1185. #define QLCNIC_SET_QUIESCENT 0xadd00010
  1186. #define QLCNIC_RESET_QUIESCENT 0xadd00020
  1187. struct _cdrp_cmd {
  1188. u32 num;
  1189. u32 *arg;
  1190. };
  1191. struct qlcnic_cmd_args {
  1192. struct _cdrp_cmd req;
  1193. struct _cdrp_cmd rsp;
  1194. int op_type;
  1195. };
  1196. int qlcnic_fw_cmd_get_minidump_temp(struct qlcnic_adapter *adapter);
  1197. int qlcnic_fw_cmd_set_port(struct qlcnic_adapter *adapter, u32 config);
  1198. int qlcnic_pci_mem_write_2M(struct qlcnic_adapter *, u64 off, u64 data);
  1199. int qlcnic_pci_mem_read_2M(struct qlcnic_adapter *, u64 off, u64 *data);
  1200. void qlcnic_pci_camqm_read_2M(struct qlcnic_adapter *, u64, u64 *);
  1201. void qlcnic_pci_camqm_write_2M(struct qlcnic_adapter *, u64, u64);
  1202. #define ADDR_IN_RANGE(addr, low, high) \
  1203. (((addr) < (high)) && ((addr) >= (low)))
  1204. #define QLCRD32(adapter, off) \
  1205. (adapter->ahw->hw_ops->read_reg)(adapter, off)
  1206. #define QLCWR32(adapter, off, val) \
  1207. adapter->ahw->hw_ops->write_reg(adapter, off, val)
  1208. int qlcnic_pcie_sem_lock(struct qlcnic_adapter *, int, u32);
  1209. void qlcnic_pcie_sem_unlock(struct qlcnic_adapter *, int);
  1210. #define qlcnic_rom_lock(a) \
  1211. qlcnic_pcie_sem_lock((a), 2, QLCNIC_ROM_LOCK_ID)
  1212. #define qlcnic_rom_unlock(a) \
  1213. qlcnic_pcie_sem_unlock((a), 2)
  1214. #define qlcnic_phy_lock(a) \
  1215. qlcnic_pcie_sem_lock((a), 3, QLCNIC_PHY_LOCK_ID)
  1216. #define qlcnic_phy_unlock(a) \
  1217. qlcnic_pcie_sem_unlock((a), 3)
  1218. #define qlcnic_sw_lock(a) \
  1219. qlcnic_pcie_sem_lock((a), 6, 0)
  1220. #define qlcnic_sw_unlock(a) \
  1221. qlcnic_pcie_sem_unlock((a), 6)
  1222. #define crb_win_lock(a) \
  1223. qlcnic_pcie_sem_lock((a), 7, QLCNIC_CRB_WIN_LOCK_ID)
  1224. #define crb_win_unlock(a) \
  1225. qlcnic_pcie_sem_unlock((a), 7)
  1226. #define __QLCNIC_MAX_LED_RATE 0xf
  1227. #define __QLCNIC_MAX_LED_STATE 0x2
  1228. #define MAX_CTL_CHECK 1000
  1229. int qlcnic_wol_supported(struct qlcnic_adapter *adapter);
  1230. void qlcnic_prune_lb_filters(struct qlcnic_adapter *adapter);
  1231. void qlcnic_delete_lb_filters(struct qlcnic_adapter *adapter);
  1232. int qlcnic_dump_fw(struct qlcnic_adapter *);
  1233. /* Functions from qlcnic_init.c */
  1234. void qlcnic_schedule_work(struct qlcnic_adapter *, work_func_t, int);
  1235. int qlcnic_load_firmware(struct qlcnic_adapter *adapter);
  1236. int qlcnic_need_fw_reset(struct qlcnic_adapter *adapter);
  1237. void qlcnic_request_firmware(struct qlcnic_adapter *adapter);
  1238. void qlcnic_release_firmware(struct qlcnic_adapter *adapter);
  1239. int qlcnic_pinit_from_rom(struct qlcnic_adapter *adapter);
  1240. int qlcnic_setup_idc_param(struct qlcnic_adapter *adapter);
  1241. int qlcnic_check_flash_fw_ver(struct qlcnic_adapter *adapter);
  1242. int qlcnic_rom_fast_read(struct qlcnic_adapter *adapter, u32 addr, u32 *valp);
  1243. int qlcnic_rom_fast_read_words(struct qlcnic_adapter *adapter, int addr,
  1244. u8 *bytes, size_t size);
  1245. int qlcnic_alloc_sw_resources(struct qlcnic_adapter *adapter);
  1246. void qlcnic_free_sw_resources(struct qlcnic_adapter *adapter);
  1247. void __iomem *qlcnic_get_ioaddr(struct qlcnic_hardware_context *, u32);
  1248. int qlcnic_alloc_hw_resources(struct qlcnic_adapter *adapter);
  1249. void qlcnic_free_hw_resources(struct qlcnic_adapter *adapter);
  1250. int qlcnic_fw_create_ctx(struct qlcnic_adapter *adapter);
  1251. void qlcnic_fw_destroy_ctx(struct qlcnic_adapter *adapter);
  1252. void qlcnic_reset_rx_buffers_list(struct qlcnic_adapter *adapter);
  1253. void qlcnic_release_rx_buffers(struct qlcnic_adapter *adapter);
  1254. void qlcnic_release_tx_buffers(struct qlcnic_adapter *adapter);
  1255. int qlcnic_check_fw_status(struct qlcnic_adapter *adapter);
  1256. void qlcnic_watchdog_task(struct work_struct *work);
  1257. void qlcnic_post_rx_buffers(struct qlcnic_adapter *adapter,
  1258. struct qlcnic_host_rds_ring *rds_ring, u8 ring_id);
  1259. int qlcnic_process_rcv_ring(struct qlcnic_host_sds_ring *sds_ring, int max);
  1260. void qlcnic_set_multi(struct net_device *netdev);
  1261. void __qlcnic_set_multi(struct net_device *, u16);
  1262. int qlcnic_nic_add_mac(struct qlcnic_adapter *, const u8 *, u16);
  1263. int qlcnic_nic_del_mac(struct qlcnic_adapter *, const u8 *);
  1264. void qlcnic_82xx_free_mac_list(struct qlcnic_adapter *adapter);
  1265. int qlcnic_fw_cmd_set_mtu(struct qlcnic_adapter *adapter, int mtu);
  1266. int qlcnic_fw_cmd_set_drv_version(struct qlcnic_adapter *, u32);
  1267. int qlcnic_change_mtu(struct net_device *netdev, int new_mtu);
  1268. netdev_features_t qlcnic_fix_features(struct net_device *netdev,
  1269. netdev_features_t features);
  1270. int qlcnic_set_features(struct net_device *netdev, netdev_features_t features);
  1271. int qlcnic_config_bridged_mode(struct qlcnic_adapter *adapter, u32 enable);
  1272. int qlcnic_send_lro_cleanup(struct qlcnic_adapter *adapter);
  1273. void qlcnic_update_cmd_producer(struct qlcnic_host_tx_ring *);
  1274. /* Functions from qlcnic_ethtool.c */
  1275. int qlcnic_check_loopback_buff(unsigned char *, u8 []);
  1276. int qlcnic_do_lb_test(struct qlcnic_adapter *, u8);
  1277. int qlcnic_loopback_test(struct net_device *, u8);
  1278. /* Functions from qlcnic_main.c */
  1279. int qlcnic_reset_context(struct qlcnic_adapter *);
  1280. void qlcnic_diag_free_res(struct net_device *netdev, int max_sds_rings);
  1281. int qlcnic_diag_alloc_res(struct net_device *netdev, int test);
  1282. netdev_tx_t qlcnic_xmit_frame(struct sk_buff *skb, struct net_device *netdev);
  1283. int qlcnic_set_max_rss(struct qlcnic_adapter *, u8, size_t);
  1284. int qlcnic_validate_max_rss(struct qlcnic_adapter *, __u32);
  1285. void qlcnic_alloc_lb_filters_mem(struct qlcnic_adapter *adapter);
  1286. void qlcnic_82xx_set_mac_filter_count(struct qlcnic_adapter *);
  1287. int qlcnic_enable_msix(struct qlcnic_adapter *, u32);
  1288. void qlcnic_set_drv_version(struct qlcnic_adapter *);
  1289. /* eSwitch management functions */
  1290. int qlcnic_config_switch_port(struct qlcnic_adapter *,
  1291. struct qlcnic_esw_func_cfg *);
  1292. int qlcnic_get_eswitch_port_config(struct qlcnic_adapter *,
  1293. struct qlcnic_esw_func_cfg *);
  1294. int qlcnic_config_port_mirroring(struct qlcnic_adapter *, u8, u8, u8);
  1295. int qlcnic_get_port_stats(struct qlcnic_adapter *, const u8, const u8,
  1296. struct __qlcnic_esw_statistics *);
  1297. int qlcnic_get_eswitch_stats(struct qlcnic_adapter *, const u8, u8,
  1298. struct __qlcnic_esw_statistics *);
  1299. int qlcnic_clear_esw_stats(struct qlcnic_adapter *adapter, u8, u8, u8);
  1300. int qlcnic_get_mac_stats(struct qlcnic_adapter *, struct qlcnic_mac_statistics *);
  1301. void qlcnic_free_mbx_args(struct qlcnic_cmd_args *cmd);
  1302. int qlcnic_alloc_sds_rings(struct qlcnic_recv_context *, int);
  1303. void qlcnic_free_sds_rings(struct qlcnic_recv_context *);
  1304. void qlcnic_advert_link_change(struct qlcnic_adapter *, int);
  1305. void qlcnic_free_tx_rings(struct qlcnic_adapter *);
  1306. int qlcnic_alloc_tx_rings(struct qlcnic_adapter *, struct net_device *);
  1307. void qlcnic_create_sysfs_entries(struct qlcnic_adapter *adapter);
  1308. void qlcnic_remove_sysfs_entries(struct qlcnic_adapter *adapter);
  1309. void qlcnic_create_diag_entries(struct qlcnic_adapter *adapter);
  1310. void qlcnic_remove_diag_entries(struct qlcnic_adapter *adapter);
  1311. void qlcnic_82xx_add_sysfs(struct qlcnic_adapter *adapter);
  1312. void qlcnic_82xx_remove_sysfs(struct qlcnic_adapter *adapter);
  1313. int qlcnic_82xx_get_settings(struct qlcnic_adapter *, struct ethtool_cmd *);
  1314. int qlcnicvf_config_bridged_mode(struct qlcnic_adapter *, u32);
  1315. int qlcnicvf_config_led(struct qlcnic_adapter *, u32, u32);
  1316. void qlcnic_set_vlan_config(struct qlcnic_adapter *,
  1317. struct qlcnic_esw_func_cfg *);
  1318. void qlcnic_set_eswitch_port_features(struct qlcnic_adapter *,
  1319. struct qlcnic_esw_func_cfg *);
  1320. void qlcnic_down(struct qlcnic_adapter *, struct net_device *);
  1321. int qlcnic_up(struct qlcnic_adapter *, struct net_device *);
  1322. void __qlcnic_down(struct qlcnic_adapter *, struct net_device *);
  1323. void qlcnic_detach(struct qlcnic_adapter *);
  1324. void qlcnic_teardown_intr(struct qlcnic_adapter *);
  1325. int qlcnic_attach(struct qlcnic_adapter *);
  1326. int __qlcnic_up(struct qlcnic_adapter *, struct net_device *);
  1327. void qlcnic_restore_indev_addr(struct net_device *, unsigned long);
  1328. int qlcnic_check_temp(struct qlcnic_adapter *);
  1329. int qlcnic_init_pci_info(struct qlcnic_adapter *);
  1330. int qlcnic_set_default_offload_settings(struct qlcnic_adapter *);
  1331. int qlcnic_reset_npar_config(struct qlcnic_adapter *);
  1332. int qlcnic_set_eswitch_port_config(struct qlcnic_adapter *);
  1333. void qlcnic_add_lb_filter(struct qlcnic_adapter *, struct sk_buff *, int, u16);
  1334. int qlcnic_get_beacon_state(struct qlcnic_adapter *, u8 *);
  1335. int qlcnic_83xx_configure_opmode(struct qlcnic_adapter *adapter);
  1336. int qlcnic_read_mac_addr(struct qlcnic_adapter *);
  1337. int qlcnic_setup_netdev(struct qlcnic_adapter *, struct net_device *, int);
  1338. void qlcnic_set_netdev_features(struct qlcnic_adapter *,
  1339. struct qlcnic_esw_func_cfg *);
  1340. void qlcnic_sriov_vf_schedule_multi(struct net_device *);
  1341. void qlcnic_vf_add_mc_list(struct net_device *, u16);
  1342. /*
  1343. * QLOGIC Board information
  1344. */
  1345. #define QLCNIC_MAX_BOARD_NAME_LEN 100
  1346. struct qlcnic_board_info {
  1347. unsigned short vendor;
  1348. unsigned short device;
  1349. unsigned short sub_vendor;
  1350. unsigned short sub_device;
  1351. char short_name[QLCNIC_MAX_BOARD_NAME_LEN];
  1352. };
  1353. static inline u32 qlcnic_tx_avail(struct qlcnic_host_tx_ring *tx_ring)
  1354. {
  1355. if (likely(tx_ring->producer < tx_ring->sw_consumer))
  1356. return tx_ring->sw_consumer - tx_ring->producer;
  1357. else
  1358. return tx_ring->sw_consumer + tx_ring->num_desc -
  1359. tx_ring->producer;
  1360. }
  1361. struct qlcnic_nic_template {
  1362. int (*config_bridged_mode) (struct qlcnic_adapter *, u32);
  1363. int (*config_led) (struct qlcnic_adapter *, u32, u32);
  1364. int (*start_firmware) (struct qlcnic_adapter *);
  1365. int (*init_driver) (struct qlcnic_adapter *);
  1366. void (*request_reset) (struct qlcnic_adapter *, u32);
  1367. void (*cancel_idc_work) (struct qlcnic_adapter *);
  1368. int (*napi_add)(struct qlcnic_adapter *, struct net_device *);
  1369. void (*napi_del)(struct qlcnic_adapter *);
  1370. void (*config_ipaddr)(struct qlcnic_adapter *, __be32, int);
  1371. irqreturn_t (*clear_legacy_intr)(struct qlcnic_adapter *);
  1372. int (*shutdown)(struct pci_dev *);
  1373. int (*resume)(struct qlcnic_adapter *);
  1374. };
  1375. /* Adapter hardware abstraction */
  1376. struct qlcnic_hardware_ops {
  1377. void (*read_crb) (struct qlcnic_adapter *, char *, loff_t, size_t);
  1378. void (*write_crb) (struct qlcnic_adapter *, char *, loff_t, size_t);
  1379. int (*read_reg) (struct qlcnic_adapter *, ulong);
  1380. int (*write_reg) (struct qlcnic_adapter *, ulong, u32);
  1381. void (*get_ocm_win) (struct qlcnic_hardware_context *);
  1382. int (*get_mac_address) (struct qlcnic_adapter *, u8 *);
  1383. int (*setup_intr) (struct qlcnic_adapter *, u8);
  1384. int (*alloc_mbx_args)(struct qlcnic_cmd_args *,
  1385. struct qlcnic_adapter *, u32);
  1386. int (*mbx_cmd) (struct qlcnic_adapter *, struct qlcnic_cmd_args *);
  1387. void (*get_func_no) (struct qlcnic_adapter *);
  1388. int (*api_lock) (struct qlcnic_adapter *);
  1389. void (*api_unlock) (struct qlcnic_adapter *);
  1390. void (*add_sysfs) (struct qlcnic_adapter *);
  1391. void (*remove_sysfs) (struct qlcnic_adapter *);
  1392. void (*process_lb_rcv_ring_diag) (struct qlcnic_host_sds_ring *);
  1393. int (*create_rx_ctx) (struct qlcnic_adapter *);
  1394. int (*create_tx_ctx) (struct qlcnic_adapter *,
  1395. struct qlcnic_host_tx_ring *, int);
  1396. void (*del_rx_ctx) (struct qlcnic_adapter *);
  1397. void (*del_tx_ctx) (struct qlcnic_adapter *,
  1398. struct qlcnic_host_tx_ring *);
  1399. int (*setup_link_event) (struct qlcnic_adapter *, int);
  1400. int (*get_nic_info) (struct qlcnic_adapter *, struct qlcnic_info *, u8);
  1401. int (*get_pci_info) (struct qlcnic_adapter *, struct qlcnic_pci_info *);
  1402. int (*set_nic_info) (struct qlcnic_adapter *, struct qlcnic_info *);
  1403. int (*change_macvlan) (struct qlcnic_adapter *, u8*, u16, u8);
  1404. void (*napi_enable) (struct qlcnic_adapter *);
  1405. void (*napi_disable) (struct qlcnic_adapter *);
  1406. void (*config_intr_coal) (struct qlcnic_adapter *);
  1407. int (*config_rss) (struct qlcnic_adapter *, int);
  1408. int (*config_hw_lro) (struct qlcnic_adapter *, int);
  1409. int (*config_loopback) (struct qlcnic_adapter *, u8);
  1410. int (*clear_loopback) (struct qlcnic_adapter *, u8);
  1411. int (*config_promisc_mode) (struct qlcnic_adapter *, u32);
  1412. void (*change_l2_filter) (struct qlcnic_adapter *, u64 *, u16);
  1413. int (*get_board_info) (struct qlcnic_adapter *);
  1414. void (*set_mac_filter_count) (struct qlcnic_adapter *);
  1415. void (*free_mac_list) (struct qlcnic_adapter *);
  1416. };
  1417. extern struct qlcnic_nic_template qlcnic_vf_ops;
  1418. static inline int qlcnic_start_firmware(struct qlcnic_adapter *adapter)
  1419. {
  1420. return adapter->nic_ops->start_firmware(adapter);
  1421. }
  1422. static inline void qlcnic_read_crb(struct qlcnic_adapter *adapter, char *buf,
  1423. loff_t offset, size_t size)
  1424. {
  1425. adapter->ahw->hw_ops->read_crb(adapter, buf, offset, size);
  1426. }
  1427. static inline void qlcnic_write_crb(struct qlcnic_adapter *adapter, char *buf,
  1428. loff_t offset, size_t size)
  1429. {
  1430. adapter->ahw->hw_ops->write_crb(adapter, buf, offset, size);
  1431. }
  1432. static inline int qlcnic_hw_read_wx_2M(struct qlcnic_adapter *adapter,
  1433. ulong off)
  1434. {
  1435. return adapter->ahw->hw_ops->read_reg(adapter, off);
  1436. }
  1437. static inline int qlcnic_hw_write_wx_2M(struct qlcnic_adapter *adapter,
  1438. ulong off, u32 data)
  1439. {
  1440. return adapter->ahw->hw_ops->write_reg(adapter, off, data);
  1441. }
  1442. static inline int qlcnic_get_mac_address(struct qlcnic_adapter *adapter,
  1443. u8 *mac)
  1444. {
  1445. return adapter->ahw->hw_ops->get_mac_address(adapter, mac);
  1446. }
  1447. static inline int qlcnic_setup_intr(struct qlcnic_adapter *adapter, u8 num_intr)
  1448. {
  1449. return adapter->ahw->hw_ops->setup_intr(adapter, num_intr);
  1450. }
  1451. static inline int qlcnic_alloc_mbx_args(struct qlcnic_cmd_args *mbx,
  1452. struct qlcnic_adapter *adapter, u32 arg)
  1453. {
  1454. return adapter->ahw->hw_ops->alloc_mbx_args(mbx, adapter, arg);
  1455. }
  1456. static inline int qlcnic_issue_cmd(struct qlcnic_adapter *adapter,
  1457. struct qlcnic_cmd_args *cmd)
  1458. {
  1459. if (adapter->ahw->hw_ops->mbx_cmd)
  1460. return adapter->ahw->hw_ops->mbx_cmd(adapter, cmd);
  1461. return -EIO;
  1462. }
  1463. static inline void qlcnic_get_func_no(struct qlcnic_adapter *adapter)
  1464. {
  1465. adapter->ahw->hw_ops->get_func_no(adapter);
  1466. }
  1467. static inline int qlcnic_api_lock(struct qlcnic_adapter *adapter)
  1468. {
  1469. return adapter->ahw->hw_ops->api_lock(adapter);
  1470. }
  1471. static inline void qlcnic_api_unlock(struct qlcnic_adapter *adapter)
  1472. {
  1473. adapter->ahw->hw_ops->api_unlock(adapter);
  1474. }
  1475. static inline void qlcnic_add_sysfs(struct qlcnic_adapter *adapter)
  1476. {
  1477. if (adapter->ahw->hw_ops->add_sysfs)
  1478. adapter->ahw->hw_ops->add_sysfs(adapter);
  1479. }
  1480. static inline void qlcnic_remove_sysfs(struct qlcnic_adapter *adapter)
  1481. {
  1482. if (adapter->ahw->hw_ops->remove_sysfs)
  1483. adapter->ahw->hw_ops->remove_sysfs(adapter);
  1484. }
  1485. static inline void
  1486. qlcnic_process_rcv_ring_diag(struct qlcnic_host_sds_ring *sds_ring)
  1487. {
  1488. sds_ring->adapter->ahw->hw_ops->process_lb_rcv_ring_diag(sds_ring);
  1489. }
  1490. static inline int qlcnic_fw_cmd_create_rx_ctx(struct qlcnic_adapter *adapter)
  1491. {
  1492. return adapter->ahw->hw_ops->create_rx_ctx(adapter);
  1493. }
  1494. static inline int qlcnic_fw_cmd_create_tx_ctx(struct qlcnic_adapter *adapter,
  1495. struct qlcnic_host_tx_ring *ptr,
  1496. int ring)
  1497. {
  1498. return adapter->ahw->hw_ops->create_tx_ctx(adapter, ptr, ring);
  1499. }
  1500. static inline void qlcnic_fw_cmd_del_rx_ctx(struct qlcnic_adapter *adapter)
  1501. {
  1502. return adapter->ahw->hw_ops->del_rx_ctx(adapter);
  1503. }
  1504. static inline void qlcnic_fw_cmd_del_tx_ctx(struct qlcnic_adapter *adapter,
  1505. struct qlcnic_host_tx_ring *ptr)
  1506. {
  1507. return adapter->ahw->hw_ops->del_tx_ctx(adapter, ptr);
  1508. }
  1509. static inline int qlcnic_linkevent_request(struct qlcnic_adapter *adapter,
  1510. int enable)
  1511. {
  1512. return adapter->ahw->hw_ops->setup_link_event(adapter, enable);
  1513. }
  1514. static inline int qlcnic_get_nic_info(struct qlcnic_adapter *adapter,
  1515. struct qlcnic_info *info, u8 id)
  1516. {
  1517. return adapter->ahw->hw_ops->get_nic_info(adapter, info, id);
  1518. }
  1519. static inline int qlcnic_get_pci_info(struct qlcnic_adapter *adapter,
  1520. struct qlcnic_pci_info *info)
  1521. {
  1522. return adapter->ahw->hw_ops->get_pci_info(adapter, info);
  1523. }
  1524. static inline int qlcnic_set_nic_info(struct qlcnic_adapter *adapter,
  1525. struct qlcnic_info *info)
  1526. {
  1527. return adapter->ahw->hw_ops->set_nic_info(adapter, info);
  1528. }
  1529. static inline int qlcnic_sre_macaddr_change(struct qlcnic_adapter *adapter,
  1530. u8 *addr, u16 id, u8 cmd)
  1531. {
  1532. return adapter->ahw->hw_ops->change_macvlan(adapter, addr, id, cmd);
  1533. }
  1534. static inline int qlcnic_napi_add(struct qlcnic_adapter *adapter,
  1535. struct net_device *netdev)
  1536. {
  1537. return adapter->nic_ops->napi_add(adapter, netdev);
  1538. }
  1539. static inline void qlcnic_napi_del(struct qlcnic_adapter *adapter)
  1540. {
  1541. adapter->nic_ops->napi_del(adapter);
  1542. }
  1543. static inline void qlcnic_napi_enable(struct qlcnic_adapter *adapter)
  1544. {
  1545. adapter->ahw->hw_ops->napi_enable(adapter);
  1546. }
  1547. static inline int __qlcnic_shutdown(struct pci_dev *pdev)
  1548. {
  1549. struct qlcnic_adapter *adapter = pci_get_drvdata(pdev);
  1550. return adapter->nic_ops->shutdown(pdev);
  1551. }
  1552. static inline int __qlcnic_resume(struct qlcnic_adapter *adapter)
  1553. {
  1554. return adapter->nic_ops->resume(adapter);
  1555. }
  1556. static inline void qlcnic_napi_disable(struct qlcnic_adapter *adapter)
  1557. {
  1558. adapter->ahw->hw_ops->napi_disable(adapter);
  1559. }
  1560. static inline void qlcnic_config_intr_coalesce(struct qlcnic_adapter *adapter)
  1561. {
  1562. adapter->ahw->hw_ops->config_intr_coal(adapter);
  1563. }
  1564. static inline int qlcnic_config_rss(struct qlcnic_adapter *adapter, int enable)
  1565. {
  1566. return adapter->ahw->hw_ops->config_rss(adapter, enable);
  1567. }
  1568. static inline int qlcnic_config_hw_lro(struct qlcnic_adapter *adapter,
  1569. int enable)
  1570. {
  1571. return adapter->ahw->hw_ops->config_hw_lro(adapter, enable);
  1572. }
  1573. static inline int qlcnic_set_lb_mode(struct qlcnic_adapter *adapter, u8 mode)
  1574. {
  1575. return adapter->ahw->hw_ops->config_loopback(adapter, mode);
  1576. }
  1577. static inline int qlcnic_clear_lb_mode(struct qlcnic_adapter *adapter, u8 mode)
  1578. {
  1579. return adapter->ahw->hw_ops->clear_loopback(adapter, mode);
  1580. }
  1581. static inline int qlcnic_nic_set_promisc(struct qlcnic_adapter *adapter,
  1582. u32 mode)
  1583. {
  1584. return adapter->ahw->hw_ops->config_promisc_mode(adapter, mode);
  1585. }
  1586. static inline void qlcnic_change_filter(struct qlcnic_adapter *adapter,
  1587. u64 *addr, u16 id)
  1588. {
  1589. adapter->ahw->hw_ops->change_l2_filter(adapter, addr, id);
  1590. }
  1591. static inline int qlcnic_get_board_info(struct qlcnic_adapter *adapter)
  1592. {
  1593. return adapter->ahw->hw_ops->get_board_info(adapter);
  1594. }
  1595. static inline void qlcnic_free_mac_list(struct qlcnic_adapter *adapter)
  1596. {
  1597. return adapter->ahw->hw_ops->free_mac_list(adapter);
  1598. }
  1599. static inline void qlcnic_set_mac_filter_count(struct qlcnic_adapter *adapter)
  1600. {
  1601. adapter->ahw->hw_ops->set_mac_filter_count(adapter);
  1602. }
  1603. static inline void qlcnic_dev_request_reset(struct qlcnic_adapter *adapter,
  1604. u32 key)
  1605. {
  1606. if (adapter->nic_ops->request_reset)
  1607. adapter->nic_ops->request_reset(adapter, key);
  1608. }
  1609. static inline void qlcnic_cancel_idc_work(struct qlcnic_adapter *adapter)
  1610. {
  1611. if (adapter->nic_ops->cancel_idc_work)
  1612. adapter->nic_ops->cancel_idc_work(adapter);
  1613. }
  1614. static inline irqreturn_t
  1615. qlcnic_clear_legacy_intr(struct qlcnic_adapter *adapter)
  1616. {
  1617. return adapter->nic_ops->clear_legacy_intr(adapter);
  1618. }
  1619. static inline int qlcnic_config_led(struct qlcnic_adapter *adapter, u32 state,
  1620. u32 rate)
  1621. {
  1622. return adapter->nic_ops->config_led(adapter, state, rate);
  1623. }
  1624. static inline void qlcnic_config_ipaddr(struct qlcnic_adapter *adapter,
  1625. __be32 ip, int cmd)
  1626. {
  1627. adapter->nic_ops->config_ipaddr(adapter, ip, cmd);
  1628. }
  1629. static inline void qlcnic_disable_int(struct qlcnic_host_sds_ring *sds_ring)
  1630. {
  1631. writel(0, sds_ring->crb_intr_mask);
  1632. }
  1633. static inline void qlcnic_enable_int(struct qlcnic_host_sds_ring *sds_ring)
  1634. {
  1635. struct qlcnic_adapter *adapter = sds_ring->adapter;
  1636. writel(0x1, sds_ring->crb_intr_mask);
  1637. if (!QLCNIC_IS_MSI_FAMILY(adapter))
  1638. writel(0xfbff, adapter->tgt_mask_reg);
  1639. }
  1640. static inline int qlcnic_get_diag_lock(struct qlcnic_adapter *adapter)
  1641. {
  1642. return test_and_set_bit(__QLCNIC_DIAG_MODE, &adapter->state);
  1643. }
  1644. static inline void qlcnic_release_diag_lock(struct qlcnic_adapter *adapter)
  1645. {
  1646. clear_bit(__QLCNIC_DIAG_MODE, &adapter->state);
  1647. }
  1648. static inline int qlcnic_check_diag_status(struct qlcnic_adapter *adapter)
  1649. {
  1650. return test_bit(__QLCNIC_DIAG_MODE, &adapter->state);
  1651. }
  1652. extern const struct ethtool_ops qlcnic_sriov_vf_ethtool_ops;
  1653. extern const struct ethtool_ops qlcnic_ethtool_ops;
  1654. extern const struct ethtool_ops qlcnic_ethtool_failed_ops;
  1655. #define QLCDB(adapter, lvl, _fmt, _args...) do { \
  1656. if (NETIF_MSG_##lvl & adapter->ahw->msg_enable) \
  1657. printk(KERN_INFO "%s: %s: " _fmt, \
  1658. dev_name(&adapter->pdev->dev), \
  1659. __func__, ##_args); \
  1660. } while (0)
  1661. #define PCI_DEVICE_ID_QLOGIC_QLE834X 0x8030
  1662. #define PCI_DEVICE_ID_QLOGIC_VF_QLE834X 0x8430
  1663. #define PCI_DEVICE_ID_QLOGIC_QLE824X 0x8020
  1664. static inline bool qlcnic_82xx_check(struct qlcnic_adapter *adapter)
  1665. {
  1666. unsigned short device = adapter->pdev->device;
  1667. return (device == PCI_DEVICE_ID_QLOGIC_QLE824X) ? true : false;
  1668. }
  1669. static inline bool qlcnic_83xx_check(struct qlcnic_adapter *adapter)
  1670. {
  1671. unsigned short device = adapter->pdev->device;
  1672. bool status;
  1673. status = ((device == PCI_DEVICE_ID_QLOGIC_QLE834X) ||
  1674. (device == PCI_DEVICE_ID_QLOGIC_VF_QLE834X)) ? true : false;
  1675. return status;
  1676. }
  1677. static inline bool qlcnic_sriov_pf_check(struct qlcnic_adapter *adapter)
  1678. {
  1679. return (adapter->ahw->op_mode == QLCNIC_SRIOV_PF_FUNC) ? true : false;
  1680. }
  1681. static inline bool qlcnic_sriov_vf_check(struct qlcnic_adapter *adapter)
  1682. {
  1683. unsigned short device = adapter->pdev->device;
  1684. return (device == PCI_DEVICE_ID_QLOGIC_VF_QLE834X) ? true : false;
  1685. }
  1686. #endif /* __QLCNIC_H_ */