17 #ifndef EFX_BITFIELD_H 18 #define EFX_BITFIELD_H 40 #define EFX_DUMMY_FIELD_LBN 0 41 #define EFX_DUMMY_FIELD_WIDTH 0 42 #define EFX_WORD_0_LBN 0 43 #define EFX_WORD_0_WIDTH 16 44 #define EFX_WORD_1_LBN 16 45 #define EFX_WORD_1_WIDTH 16 46 #define EFX_DWORD_0_LBN 0 47 #define EFX_DWORD_0_WIDTH 32 48 #define EFX_DWORD_1_LBN 32 49 #define EFX_DWORD_1_WIDTH 32 50 #define EFX_DWORD_2_LBN 64 51 #define EFX_DWORD_2_WIDTH 32 52 #define EFX_DWORD_3_LBN 96 53 #define EFX_DWORD_3_WIDTH 32 54 #define EFX_QWORD_0_LBN 0 55 #define EFX_QWORD_0_WIDTH 64 58 #define EFX_VAL(field, attribute) field ## _ ## attribute 60 #define EFX_LOW_BIT(field) EFX_VAL(field, LBN) 62 #define EFX_WIDTH(field) EFX_VAL(field, WIDTH) 64 #define EFX_HIGH_BIT(field) (EFX_LOW_BIT(field) + EFX_WIDTH(field) - 1) 71 #define EFX_MASK64(width) \ 72 ((width) == 64 ? ~((u64) 0) : \ 73 (((((u64) 1) << (width))) - 1)) 82 #define EFX_MASK32(width) \ 83 ((width) == 32 ? ~((u32) 0) : \ 84 (((((u32) 1) << (width))) - 1)) 107 #define EFX_DWORD_FMT "%08x" 108 #define EFX_QWORD_FMT "%08x:%08x" 109 #define EFX_OWORD_FMT "%08x:%08x:%08x:%08x" 110 #define EFX_DWORD_VAL(dword) \ 111 ((unsigned int) le32_to_cpu((dword).u32[0])) 112 #define EFX_QWORD_VAL(qword) \ 113 ((unsigned int) le32_to_cpu((qword).u32[1])), \ 114 ((unsigned int) le32_to_cpu((qword).u32[0])) 115 #define EFX_OWORD_VAL(oword) \ 116 ((unsigned int) le32_to_cpu((oword).u32[3])), \ 117 ((unsigned int) le32_to_cpu((oword).u32[2])), \ 118 ((unsigned int) le32_to_cpu((oword).u32[1])), \ 119 ((unsigned int) le32_to_cpu((oword).u32[0])) 136 #define EFX_EXTRACT_NATIVE(native_element, min, max, low, high) \ 137 ((low) > (max) || (high) < (min) ? 0 : \ 139 (native_element) >> ((low) - (min)) : \ 140 (native_element) << ((min) - (low))) 146 #define EFX_EXTRACT64(element, min, max, low, high) \ 147 EFX_EXTRACT_NATIVE(le64_to_cpu(element), min, max, low, high) 153 #define EFX_EXTRACT32(element, min, max, low, high) \ 154 EFX_EXTRACT_NATIVE(le32_to_cpu(element), min, max, low, high) 156 #define EFX_EXTRACT_OWORD64(oword, low, high) \ 157 ((EFX_EXTRACT64((oword).u64[0], 0, 63, low, high) | \ 158 EFX_EXTRACT64((oword).u64[1], 64, 127, low, high)) & \ 159 EFX_MASK64((high) + 1 - (low))) 161 #define EFX_EXTRACT_QWORD64(qword, low, high) \ 162 (EFX_EXTRACT64((qword).u64[0], 0, 63, low, high) & \ 163 EFX_MASK64((high) + 1 - (low))) 165 #define EFX_EXTRACT_OWORD32(oword, low, high) \ 166 ((EFX_EXTRACT32((oword).u32[0], 0, 31, low, high) | \ 167 EFX_EXTRACT32((oword).u32[1], 32, 63, low, high) | \ 168 EFX_EXTRACT32((oword).u32[2], 64, 95, low, high) | \ 169 EFX_EXTRACT32((oword).u32[3], 96, 127, low, high)) & \ 170 EFX_MASK32((high) + 1 - (low))) 172 #define EFX_EXTRACT_QWORD32(qword, low, high) \ 173 ((EFX_EXTRACT32((qword).u32[0], 0, 31, low, high) | \ 174 EFX_EXTRACT32((qword).u32[1], 32, 63, low, high)) & \ 175 EFX_MASK32((high) + 1 - (low))) 177 #define EFX_EXTRACT_DWORD(dword, low, high) \ 178 (EFX_EXTRACT32((dword).u32[0], 0, 31, low, high) & \ 179 EFX_MASK32((high) + 1 - (low))) 181 #define EFX_OWORD_FIELD64(oword, field) \ 182 EFX_EXTRACT_OWORD64(oword, EFX_LOW_BIT(field), \ 185 #define EFX_QWORD_FIELD64(qword, field) \ 186 EFX_EXTRACT_QWORD64(qword, EFX_LOW_BIT(field), \ 189 #define EFX_OWORD_FIELD32(oword, field) \ 190 EFX_EXTRACT_OWORD32(oword, EFX_LOW_BIT(field), \ 193 #define EFX_QWORD_FIELD32(qword, field) \ 194 EFX_EXTRACT_QWORD32(qword, EFX_LOW_BIT(field), \ 197 #define EFX_DWORD_FIELD(dword, field) \ 198 EFX_EXTRACT_DWORD(dword, EFX_LOW_BIT(field), \ 201 #define EFX_OWORD_IS_ZERO64(oword) \ 202 (((oword).u64[0] | (oword).u64[1]) == (__force __le64) 0) 204 #define EFX_QWORD_IS_ZERO64(qword) \ 205 (((qword).u64[0]) == (__force __le64) 0) 207 #define EFX_OWORD_IS_ZERO32(oword) \ 208 (((oword).u32[0] | (oword).u32[1] | (oword).u32[2] | (oword).u32[3]) \ 209 == (__force __le32) 0) 211 #define EFX_QWORD_IS_ZERO32(qword) \ 212 (((qword).u32[0] | (qword).u32[1]) == (__force __le32) 0) 214 #define EFX_DWORD_IS_ZERO(dword) \ 215 (((dword).u32[0]) == (__force __le32) 0) 217 #define EFX_OWORD_IS_ALL_ONES64(oword) \ 218 (((oword).u64[0] & (oword).u64[1]) == ~((__force __le64) 0)) 220 #define EFX_QWORD_IS_ALL_ONES64(qword) \ 221 ((qword).u64[0] == ~((__force __le64) 0)) 223 #define EFX_OWORD_IS_ALL_ONES32(oword) \ 224 (((oword).u32[0] & (oword).u32[1] & (oword).u32[2] & (oword).u32[3]) \ 225 == ~((__force __le32) 0)) 227 #define EFX_QWORD_IS_ALL_ONES32(qword) \ 228 (((qword).u32[0] & (qword).u32[1]) == ~((__force __le32) 0)) 230 #define EFX_DWORD_IS_ALL_ONES(dword) \ 231 ((dword).u32[0] == ~((__force __le32) 0)) 233 #if BITS_PER_LONG == 64 234 #define EFX_OWORD_FIELD EFX_OWORD_FIELD64 235 #define EFX_QWORD_FIELD EFX_QWORD_FIELD64 236 #define EFX_OWORD_IS_ZERO EFX_OWORD_IS_ZERO64 237 #define EFX_QWORD_IS_ZERO EFX_QWORD_IS_ZERO64 238 #define EFX_OWORD_IS_ALL_ONES EFX_OWORD_IS_ALL_ONES64 239 #define EFX_QWORD_IS_ALL_ONES EFX_QWORD_IS_ALL_ONES64 241 #define EFX_OWORD_FIELD EFX_OWORD_FIELD32 242 #define EFX_QWORD_FIELD EFX_QWORD_FIELD32 243 #define EFX_OWORD_IS_ZERO EFX_OWORD_IS_ZERO32 244 #define EFX_QWORD_IS_ZERO EFX_QWORD_IS_ZERO32 245 #define EFX_OWORD_IS_ALL_ONES EFX_OWORD_IS_ALL_ONES32 246 #define EFX_QWORD_IS_ALL_ONES EFX_QWORD_IS_ALL_ONES32 255 #define EFX_INSERT_NATIVE64(min, max, low, high, value) \ 256 (((low > max) || (high < min)) ? 0 : \ 258 (((u64) (value)) << (low - min)) : \ 259 (((u64) (value)) >> (min - low)))) 261 #define EFX_INSERT_NATIVE32(min, max, low, high, value) \ 262 (((low > max) || (high < min)) ? 0 : \ 264 (((u32) (value)) << (low - min)) : \ 265 (((u32) (value)) >> (min - low)))) 267 #define EFX_INSERT_NATIVE(min, max, low, high, value) \ 268 ((((max - min) >= 32) || ((high - low) >= 32)) ? \ 269 EFX_INSERT_NATIVE64(min, max, low, high, value) : \ 270 EFX_INSERT_NATIVE32(min, max, low, high, value)) 278 #define EFX_INSERT_FIELD_NATIVE(min, max, field, value) \ 279 EFX_INSERT_NATIVE(min, max, EFX_LOW_BIT(field), \ 280 EFX_HIGH_BIT(field), value) 288 #define EFX_INSERT_FIELDS_NATIVE(min, max, \ 299 (EFX_INSERT_FIELD_NATIVE((min), (max), field1, (value1)) | \ 300 EFX_INSERT_FIELD_NATIVE((min), (max), field2, (value2)) | \ 301 EFX_INSERT_FIELD_NATIVE((min), (max), field3, (value3)) | \ 302 EFX_INSERT_FIELD_NATIVE((min), (max), field4, (value4)) | \ 303 EFX_INSERT_FIELD_NATIVE((min), (max), field5, (value5)) | \ 304 EFX_INSERT_FIELD_NATIVE((min), (max), field6, (value6)) | \ 305 EFX_INSERT_FIELD_NATIVE((min), (max), field7, (value7)) | \ 306 EFX_INSERT_FIELD_NATIVE((min), (max), field8, (value8)) | \ 307 EFX_INSERT_FIELD_NATIVE((min), (max), field9, (value9)) | \ 308 EFX_INSERT_FIELD_NATIVE((min), (max), field10, (value10))) 310 #define EFX_INSERT_FIELDS64(...) \ 311 cpu_to_le64(EFX_INSERT_FIELDS_NATIVE(__VA_ARGS__)) 313 #define EFX_INSERT_FIELDS32(...) \ 314 cpu_to_le32(EFX_INSERT_FIELDS_NATIVE(__VA_ARGS__)) 316 #define EFX_POPULATE_OWORD64(oword, ...) do { \ 317 (oword).u64[0] = EFX_INSERT_FIELDS64(0, 63, __VA_ARGS__); \ 318 (oword).u64[1] = EFX_INSERT_FIELDS64(64, 127, __VA_ARGS__); \ 321 #define EFX_POPULATE_QWORD64(qword, ...) do { \ 322 (qword).u64[0] = EFX_INSERT_FIELDS64(0, 63, __VA_ARGS__); \ 325 #define EFX_POPULATE_OWORD32(oword, ...) do { \ 326 (oword).u32[0] = EFX_INSERT_FIELDS32(0, 31, __VA_ARGS__); \ 327 (oword).u32[1] = EFX_INSERT_FIELDS32(32, 63, __VA_ARGS__); \ 328 (oword).u32[2] = EFX_INSERT_FIELDS32(64, 95, __VA_ARGS__); \ 329 (oword).u32[3] = EFX_INSERT_FIELDS32(96, 127, __VA_ARGS__); \ 332 #define EFX_POPULATE_QWORD32(qword, ...) do { \ 333 (qword).u32[0] = EFX_INSERT_FIELDS32(0, 31, __VA_ARGS__); \ 334 (qword).u32[1] = EFX_INSERT_FIELDS32(32, 63, __VA_ARGS__); \ 337 #define EFX_POPULATE_DWORD(dword, ...) do { \ 338 (dword).u32[0] = EFX_INSERT_FIELDS32(0, 31, __VA_ARGS__); \ 341 #if BITS_PER_LONG == 64 342 #define EFX_POPULATE_OWORD EFX_POPULATE_OWORD64 343 #define EFX_POPULATE_QWORD EFX_POPULATE_QWORD64 345 #define EFX_POPULATE_OWORD EFX_POPULATE_OWORD32 346 #define EFX_POPULATE_QWORD EFX_POPULATE_QWORD32 350 #define EFX_POPULATE_OWORD_10 EFX_POPULATE_OWORD 351 #define EFX_POPULATE_OWORD_9(oword, ...) \ 352 EFX_POPULATE_OWORD_10(oword, EFX_DUMMY_FIELD, 0, __VA_ARGS__) 353 #define EFX_POPULATE_OWORD_8(oword, ...) \ 354 EFX_POPULATE_OWORD_9(oword, EFX_DUMMY_FIELD, 0, __VA_ARGS__) 355 #define EFX_POPULATE_OWORD_7(oword, ...) \ 356 EFX_POPULATE_OWORD_8(oword, EFX_DUMMY_FIELD, 0, __VA_ARGS__) 357 #define EFX_POPULATE_OWORD_6(oword, ...) \ 358 EFX_POPULATE_OWORD_7(oword, EFX_DUMMY_FIELD, 0, __VA_ARGS__) 359 #define EFX_POPULATE_OWORD_5(oword, ...) \ 360 EFX_POPULATE_OWORD_6(oword, EFX_DUMMY_FIELD, 0, __VA_ARGS__) 361 #define EFX_POPULATE_OWORD_4(oword, ...) \ 362 EFX_POPULATE_OWORD_5(oword, EFX_DUMMY_FIELD, 0, __VA_ARGS__) 363 #define EFX_POPULATE_OWORD_3(oword, ...) \ 364 EFX_POPULATE_OWORD_4(oword, EFX_DUMMY_FIELD, 0, __VA_ARGS__) 365 #define EFX_POPULATE_OWORD_2(oword, ...) \ 366 EFX_POPULATE_OWORD_3(oword, EFX_DUMMY_FIELD, 0, __VA_ARGS__) 367 #define EFX_POPULATE_OWORD_1(oword, ...) \ 368 EFX_POPULATE_OWORD_2(oword, EFX_DUMMY_FIELD, 0, __VA_ARGS__) 369 #define EFX_ZERO_OWORD(oword) \ 370 EFX_POPULATE_OWORD_1(oword, EFX_DUMMY_FIELD, 0) 371 #define EFX_SET_OWORD(oword) \ 372 EFX_POPULATE_OWORD_4(oword, \ 373 EFX_DWORD_0, 0xffffffff, \ 374 EFX_DWORD_1, 0xffffffff, \ 375 EFX_DWORD_2, 0xffffffff, \ 376 EFX_DWORD_3, 0xffffffff) 379 #define EFX_POPULATE_QWORD_10 EFX_POPULATE_QWORD 380 #define EFX_POPULATE_QWORD_9(qword, ...) \ 381 EFX_POPULATE_QWORD_10(qword, EFX_DUMMY_FIELD, 0, __VA_ARGS__) 382 #define EFX_POPULATE_QWORD_8(qword, ...) \ 383 EFX_POPULATE_QWORD_9(qword, EFX_DUMMY_FIELD, 0, __VA_ARGS__) 384 #define EFX_POPULATE_QWORD_7(qword, ...) \ 385 EFX_POPULATE_QWORD_8(qword, EFX_DUMMY_FIELD, 0, __VA_ARGS__) 386 #define EFX_POPULATE_QWORD_6(qword, ...) \ 387 EFX_POPULATE_QWORD_7(qword, EFX_DUMMY_FIELD, 0, __VA_ARGS__) 388 #define EFX_POPULATE_QWORD_5(qword, ...) \ 389 EFX_POPULATE_QWORD_6(qword, EFX_DUMMY_FIELD, 0, __VA_ARGS__) 390 #define EFX_POPULATE_QWORD_4(qword, ...) \ 391 EFX_POPULATE_QWORD_5(qword, EFX_DUMMY_FIELD, 0, __VA_ARGS__) 392 #define EFX_POPULATE_QWORD_3(qword, ...) \ 393 EFX_POPULATE_QWORD_4(qword, EFX_DUMMY_FIELD, 0, __VA_ARGS__) 394 #define EFX_POPULATE_QWORD_2(qword, ...) \ 395 EFX_POPULATE_QWORD_3(qword, EFX_DUMMY_FIELD, 0, __VA_ARGS__) 396 #define EFX_POPULATE_QWORD_1(qword, ...) \ 397 EFX_POPULATE_QWORD_2(qword, EFX_DUMMY_FIELD, 0, __VA_ARGS__) 398 #define EFX_ZERO_QWORD(qword) \ 399 EFX_POPULATE_QWORD_1(qword, EFX_DUMMY_FIELD, 0) 400 #define EFX_SET_QWORD(qword) \ 401 EFX_POPULATE_QWORD_2(qword, \ 402 EFX_DWORD_0, 0xffffffff, \ 403 EFX_DWORD_1, 0xffffffff) 406 #define EFX_POPULATE_DWORD_10 EFX_POPULATE_DWORD 407 #define EFX_POPULATE_DWORD_9(dword, ...) \ 408 EFX_POPULATE_DWORD_10(dword, EFX_DUMMY_FIELD, 0, __VA_ARGS__) 409 #define EFX_POPULATE_DWORD_8(dword, ...) \ 410 EFX_POPULATE_DWORD_9(dword, EFX_DUMMY_FIELD, 0, __VA_ARGS__) 411 #define EFX_POPULATE_DWORD_7(dword, ...) \ 412 EFX_POPULATE_DWORD_8(dword, EFX_DUMMY_FIELD, 0, __VA_ARGS__) 413 #define EFX_POPULATE_DWORD_6(dword, ...) \ 414 EFX_POPULATE_DWORD_7(dword, EFX_DUMMY_FIELD, 0, __VA_ARGS__) 415 #define EFX_POPULATE_DWORD_5(dword, ...) \ 416 EFX_POPULATE_DWORD_6(dword, EFX_DUMMY_FIELD, 0, __VA_ARGS__) 417 #define EFX_POPULATE_DWORD_4(dword, ...) \ 418 EFX_POPULATE_DWORD_5(dword, EFX_DUMMY_FIELD, 0, __VA_ARGS__) 419 #define EFX_POPULATE_DWORD_3(dword, ...) \ 420 EFX_POPULATE_DWORD_4(dword, EFX_DUMMY_FIELD, 0, __VA_ARGS__) 421 #define EFX_POPULATE_DWORD_2(dword, ...) \ 422 EFX_POPULATE_DWORD_3(dword, EFX_DUMMY_FIELD, 0, __VA_ARGS__) 423 #define EFX_POPULATE_DWORD_1(dword, ...) \ 424 EFX_POPULATE_DWORD_2(dword, EFX_DUMMY_FIELD, 0, __VA_ARGS__) 425 #define EFX_ZERO_DWORD(dword) \ 426 EFX_POPULATE_DWORD_1(dword, EFX_DUMMY_FIELD, 0) 427 #define EFX_SET_DWORD(dword) \ 428 EFX_POPULATE_DWORD_1(dword, EFX_DWORD_0, 0xffffffff) 435 #define EFX_INVERT_OWORD(oword) do { \ 436 (oword).u64[0] = ~((oword).u64[0]); \ 437 (oword).u64[1] = ~((oword).u64[1]); \ 440 #define EFX_AND_OWORD(oword, from, mask) \ 442 (oword).u64[0] = (from).u64[0] & (mask).u64[0]; \ 443 (oword).u64[1] = (from).u64[1] & (mask).u64[1]; \ 446 #define EFX_AND_QWORD(qword, from, mask) \ 447 (qword).u64[0] = (from).u64[0] & (mask).u64[0] 449 #define EFX_OR_OWORD(oword, from, mask) \ 451 (oword).u64[0] = (from).u64[0] | (mask).u64[0]; \ 452 (oword).u64[1] = (from).u64[1] | (mask).u64[1]; \ 455 #define EFX_INSERT64(min, max, low, high, value) \ 456 cpu_to_le64(EFX_INSERT_NATIVE(min, max, low, high, value)) 458 #define EFX_INSERT32(min, max, low, high, value) \ 459 cpu_to_le32(EFX_INSERT_NATIVE(min, max, low, high, value)) 461 #define EFX_INPLACE_MASK64(min, max, low, high) \ 462 EFX_INSERT64(min, max, low, high, EFX_MASK64((high) + 1 - (low))) 464 #define EFX_INPLACE_MASK32(min, max, low, high) \ 465 EFX_INSERT32(min, max, low, high, EFX_MASK32((high) + 1 - (low))) 467 #define EFX_SET_OWORD64(oword, low, high, value) do { \ 468 (oword).u64[0] = (((oword).u64[0] \ 469 & ~EFX_INPLACE_MASK64(0, 63, low, high)) \ 470 | EFX_INSERT64(0, 63, low, high, value)); \ 471 (oword).u64[1] = (((oword).u64[1] \ 472 & ~EFX_INPLACE_MASK64(64, 127, low, high)) \ 473 | EFX_INSERT64(64, 127, low, high, value)); \ 476 #define EFX_SET_QWORD64(qword, low, high, value) do { \ 477 (qword).u64[0] = (((qword).u64[0] \ 478 & ~EFX_INPLACE_MASK64(0, 63, low, high)) \ 479 | EFX_INSERT64(0, 63, low, high, value)); \ 482 #define EFX_SET_OWORD32(oword, low, high, value) do { \ 483 (oword).u32[0] = (((oword).u32[0] \ 484 & ~EFX_INPLACE_MASK32(0, 31, low, high)) \ 485 | EFX_INSERT32(0, 31, low, high, value)); \ 486 (oword).u32[1] = (((oword).u32[1] \ 487 & ~EFX_INPLACE_MASK32(32, 63, low, high)) \ 488 | EFX_INSERT32(32, 63, low, high, value)); \ 489 (oword).u32[2] = (((oword).u32[2] \ 490 & ~EFX_INPLACE_MASK32(64, 95, low, high)) \ 491 | EFX_INSERT32(64, 95, low, high, value)); \ 492 (oword).u32[3] = (((oword).u32[3] \ 493 & ~EFX_INPLACE_MASK32(96, 127, low, high)) \ 494 | EFX_INSERT32(96, 127, low, high, value)); \ 497 #define EFX_SET_QWORD32(qword, low, high, value) do { \ 498 (qword).u32[0] = (((qword).u32[0] \ 499 & ~EFX_INPLACE_MASK32(0, 31, low, high)) \ 500 | EFX_INSERT32(0, 31, low, high, value)); \ 501 (qword).u32[1] = (((qword).u32[1] \ 502 & ~EFX_INPLACE_MASK32(32, 63, low, high)) \ 503 | EFX_INSERT32(32, 63, low, high, value)); \ 506 #define EFX_SET_DWORD32(dword, low, high, value) do { \ 507 (dword).u32[0] = (((dword).u32[0] \ 508 & ~EFX_INPLACE_MASK32(0, 31, low, high)) \ 509 | EFX_INSERT32(0, 31, low, high, value)); \ 512 #define EFX_SET_OWORD_FIELD64(oword, field, value) \ 513 EFX_SET_OWORD64(oword, EFX_LOW_BIT(field), \ 514 EFX_HIGH_BIT(field), value) 516 #define EFX_SET_QWORD_FIELD64(qword, field, value) \ 517 EFX_SET_QWORD64(qword, EFX_LOW_BIT(field), \ 518 EFX_HIGH_BIT(field), value) 520 #define EFX_SET_OWORD_FIELD32(oword, field, value) \ 521 EFX_SET_OWORD32(oword, EFX_LOW_BIT(field), \ 522 EFX_HIGH_BIT(field), value) 524 #define EFX_SET_QWORD_FIELD32(qword, field, value) \ 525 EFX_SET_QWORD32(qword, EFX_LOW_BIT(field), \ 526 EFX_HIGH_BIT(field), value) 528 #define EFX_SET_DWORD_FIELD(dword, field, value) \ 529 EFX_SET_DWORD32(dword, EFX_LOW_BIT(field), \ 530 EFX_HIGH_BIT(field), value) 534 #if BITS_PER_LONG == 64 535 #define EFX_SET_OWORD_FIELD EFX_SET_OWORD_FIELD64 536 #define EFX_SET_QWORD_FIELD EFX_SET_QWORD_FIELD64 538 #define EFX_SET_OWORD_FIELD EFX_SET_OWORD_FIELD32 539 #define EFX_SET_QWORD_FIELD EFX_SET_QWORD_FIELD32 545 #define DMA_ADDR_T_WIDTH (8 * sizeof(dma_addr_t)) 546 #define EFX_DMA_TYPE_WIDTH(width) \ 547 (((width) < DMA_ADDR_T_WIDTH) ? (width) : DMA_ADDR_T_WIDTH) 551 #define EFX_OWORD32(a, b, c, d) \ 552 { .u32 = { cpu_to_le32(a), cpu_to_le32(b), \ 553 cpu_to_le32(c), cpu_to_le32(d) } }
union efx_dword efx_dword_t
A doubleword (4 byte) datatype - little-endian in HW.
A doubleword (4 byte) datatype - little-endian in HW.
union efx_oword efx_oword_t
An octword (eight-word, so 16 byte) datatype - little-endian in HW.
union efx_qword efx_qword_t
A quadword (8 byte) datatype - little-endian in HW.
An octword (eight-word, so 16 byte) datatype - little-endian in HW.
A quadword (8 byte) datatype - little-endian in HW.
FILE_LICENCE(GPL2_OR_LATER_OR_UBDL)