developer | 02e6591 | 2023-08-17 16:33:10 +0800 | [diff] [blame] | 1 | /* adapter_pcl_dtl.c |
| 2 | * |
| 3 | * Packet Classification (PCL) DTL API implementation. |
| 4 | */ |
| 5 | |
| 6 | /***************************************************************************** |
| 7 | * Copyright (c) 2012-2020 by Rambus, Inc. and/or its subsidiaries. |
| 8 | * |
| 9 | * This program is free software: you can redistribute it and/or modify |
| 10 | * it under the terms of the GNU General Public License as published by |
| 11 | * the Free Software Foundation, either version 2 of the License, or |
| 12 | * any later version. |
| 13 | * |
| 14 | * This program is distributed in the hope that it will be useful, |
| 15 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 16 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 17 | * GNU General Public License for more details. |
| 18 | * |
| 19 | * You should have received a copy of the GNU General Public License |
| 20 | * along with this program. If not, see <http://www.gnu.org/licenses/>. |
| 21 | ******************************************************************************/ |
| 22 | |
| 23 | /*---------------------------------------------------------------------------- |
| 24 | * This module implements (provides) the following interface(s): |
| 25 | */ |
| 26 | |
| 27 | // PCL API |
| 28 | #include "api_pcl.h" // PCL_* |
| 29 | |
| 30 | // PCL DTL API |
| 31 | #include "api_pcl_dtl.h" // PCL_DTL_* |
| 32 | |
| 33 | |
| 34 | /*---------------------------------------------------------------------------- |
| 35 | * This module uses (requires) the following interface(s): |
| 36 | */ |
| 37 | |
| 38 | // Default Adapter configuration |
| 39 | #include "c_adapter_pcl.h" |
| 40 | |
| 41 | // DMABuf API |
| 42 | #include "api_dmabuf.h" // DMABuf_* |
| 43 | |
| 44 | // Adapter DMABuf internal API |
| 45 | #include "adapter_dmabuf.h" |
| 46 | |
| 47 | // Convert address to pair of 32-bit words. |
| 48 | #include "adapter_addrpair.h" |
| 49 | |
| 50 | // Buffer allocation (non-DMA) API |
| 51 | #include "adapter_alloc.h" |
| 52 | |
| 53 | // Adapter PCL Internal API |
| 54 | #include "adapter_pcl.h" |
| 55 | |
| 56 | // Adapter Locking internal API |
| 57 | #include "adapter_lock.h" // Adapter_Lock_* |
| 58 | |
| 59 | // EIP-207 Driver Library Flow Control Generic API |
| 60 | #include "eip207_flow_generic.h" |
| 61 | |
| 62 | // EIP-207 Driver Library Flow Control DTL API |
| 63 | #include "eip207_flow_dtl.h" |
| 64 | |
| 65 | // Driver Framework Device API |
| 66 | #include "device_types.h" // Device_Handle_t |
| 67 | #include "device_mgmt.h" // Device_find |
| 68 | |
| 69 | // Driver Framework DMAResource API |
| 70 | #include "dmares_types.h" // DMAResource_Handle_t |
| 71 | #include "dmares_mgmt.h" // DMAResource management functions |
| 72 | #include "dmares_rw.h" // DMAResource buffer access. |
| 73 | #include "dmares_addr.h" // DMAResource addr translation functions. |
| 74 | #include "dmares_buf.h" // DMAResource buffer allocations |
| 75 | |
| 76 | // List API |
| 77 | #include "list.h" // List_* |
| 78 | |
| 79 | // Runtime Power Management Device Macros API |
| 80 | #include "rpm_device_macros.h" // RPM_* |
| 81 | |
| 82 | // Logging API |
| 83 | #include "log.h" |
| 84 | |
| 85 | // Driver Framework C Run-Time Library API |
| 86 | #include "clib.h" // memcpy, memset |
| 87 | |
| 88 | // Driver Framework Basic Definitions API |
| 89 | #include "basic_defs.h" // bool, uint32_t |
| 90 | |
| 91 | |
| 92 | /*---------------------------------------------------------------------------- |
| 93 | * Definitions and macros |
| 94 | */ |
| 95 | |
| 96 | // this implementation requires DMA resource banks |
| 97 | #ifndef ADAPTER_PCL_DMARESOURCE_BANKS_ENABLE |
| 98 | #error "Adapter DTL: ADAPTER_PCL_DMARESOURCE_BANKS_ENABLE not defined" |
| 99 | #endif |
| 100 | |
| 101 | // Bit to indicate whether transformr record is large. |
| 102 | #define ADAPTER_PCL_TR_ISLARGE BIT_4 |
| 103 | |
| 104 | |
| 105 | /*---------------------------------------------------------------------------- |
| 106 | * Global constants |
| 107 | */ |
| 108 | |
| 109 | |
| 110 | /*---------------------------------------------------------------------------- |
| 111 | * PCL_DTL_NULLHandle |
| 112 | * |
| 113 | */ |
| 114 | const PCL_DTL_Hash_Handle_t PCL_DTL_NULLHandle = { NULL }; |
| 115 | |
| 116 | |
| 117 | /*---------------------------------------------------------------------------- |
| 118 | * Local variables |
| 119 | */ |
| 120 | |
| 121 | |
| 122 | /*---------------------------------------------------------------------------- |
| 123 | * Local prototypes |
| 124 | */ |
| 125 | |
| 126 | |
| 127 | /*----------------------------------------------------------------------------- |
| 128 | * PCL API functions implementation |
| 129 | * |
| 130 | */ |
| 131 | |
| 132 | /*----------------------------------------------------------------------------- |
| 133 | * PCL_Flow_Remove |
| 134 | */ |
| 135 | PCL_Status_t |
| 136 | PCL_Flow_Remove( |
| 137 | const unsigned int InterfaceId, |
| 138 | const unsigned int FlowHashTableId, |
| 139 | const PCL_FlowHandle_t FlowHandle) |
| 140 | { |
| 141 | PCL_Status_t PCL_Rc = PCL_STATUS_OK; |
| 142 | EIP207_Flow_Error_t EIP207_Rc; |
| 143 | EIP207_Flow_IOArea_t * ioarea_p; |
| 144 | List_Element_t * Element_p = (List_Element_t*)FlowHandle; |
| 145 | EIP207_Flow_FR_Dscr_t * FlowDescriptor_p; |
| 146 | AdapterPCL_Device_Instance_Data_t * Dev_p; |
| 147 | |
| 148 | LOG_INFO("\n\t PCL_Flow_Remove \n"); |
| 149 | |
| 150 | // validate input parameters |
| 151 | if (InterfaceId >= ADAPTER_PCL_MAX_FLUE_DEVICES || |
| 152 | FlowHashTableId >= ADAPTER_CS_MAX_NOF_FLOW_HASH_TABLES_TO_USE || |
| 153 | Element_p == NULL) |
| 154 | { |
| 155 | return PCL_INVALID_PARAMETER; |
| 156 | } |
| 157 | |
| 158 | FlowDescriptor_p = (EIP207_Flow_FR_Dscr_t *)Element_p->DataObject_p; |
| 159 | |
| 160 | if (FlowDescriptor_p == NULL) |
| 161 | { |
| 162 | LOG_CRIT("PCL_Flow_Remove: failed, invalid flow handle\n"); |
| 163 | return PCL_INVALID_PARAMETER; |
| 164 | } |
| 165 | |
| 166 | // get interface ioarea |
| 167 | Dev_p = AdapterPCL_Device_Get(InterfaceId); |
| 168 | ioarea_p = Dev_p->EIP207_IOArea_p; |
| 169 | |
| 170 | if (Adapter_Lock_CS_Get(&Dev_p->AdapterPCL_DevCS) == Adapter_Lock_NULL) |
| 171 | { |
| 172 | LOG_CRIT("PCL_Flow_Add: no device lock, not initialized?\n"); |
| 173 | return PCL_ERROR; |
| 174 | } |
| 175 | |
| 176 | if (!Adapter_Lock_CS_Enter(&Dev_p->AdapterPCL_DevCS)) |
| 177 | return PCL_STATUS_BUSY; |
| 178 | |
| 179 | if (RPM_DEVICE_IO_START_MACRO(ADAPTER_PCL_RPM_EIP207_DEVICE_ID, |
| 180 | RPM_FLAG_SYNC) != RPM_SUCCESS) |
| 181 | { |
| 182 | Adapter_Lock_CS_Leave(&Dev_p->AdapterPCL_DevCS); |
| 183 | return PCL_ERROR; |
| 184 | } |
| 185 | |
| 186 | LOG_INFO("\n\t\t EIP207_Flow_DTL_FR_Remove \n"); |
| 187 | |
| 188 | EIP207_Rc = EIP207_Flow_DTL_FR_Remove(ioarea_p, |
| 189 | FlowHashTableId, |
| 190 | FlowDescriptor_p); |
| 191 | if (EIP207_Rc != EIP207_FLOW_NO_ERROR) |
| 192 | { |
| 193 | LOG_CRIT("PCL_Flow_Remove: failed to remove FR, err=%d\n", EIP207_Rc); |
| 194 | PCL_Rc = PCL_ERROR; |
| 195 | } |
| 196 | |
| 197 | (void)RPM_DEVICE_IO_STOP_MACRO(ADAPTER_PCL_RPM_EIP207_DEVICE_ID, |
| 198 | RPM_FLAG_ASYNC); |
| 199 | |
| 200 | Adapter_Lock_CS_Leave(&Dev_p->AdapterPCL_DevCS); |
| 201 | |
| 202 | return PCL_Rc; |
| 203 | } |
| 204 | |
| 205 | |
| 206 | /*----------------------------------------------------------------------------- |
| 207 | * PCL_Transform_Register |
| 208 | */ |
| 209 | PCL_Status_t |
| 210 | PCL_Transform_Register( |
| 211 | const DMABuf_Handle_t TransformHandle) |
| 212 | { |
| 213 | unsigned int TR_WordCount; |
| 214 | DMAResource_Handle_t DMAHandle = |
| 215 | Adapter_DMABuf_Handle2DMAResourceHandle(TransformHandle); |
| 216 | DMAResource_Record_t * const Rec_p = |
| 217 | DMAResource_Handle2RecordPtr(DMAHandle); |
| 218 | |
| 219 | LOG_INFO("\n\t PCL_Transform_Register \n"); |
| 220 | |
| 221 | // validate parameter |
| 222 | if (Rec_p == NULL) |
| 223 | return PCL_INVALID_PARAMETER; |
| 224 | |
| 225 | { |
| 226 | #ifndef ADAPTER_PCL_USE_LARGE_TRANSFORM_DISABLE |
| 227 | uint32_t *TR_p = (uint32_t*)Adapter_DMAResource_HostAddr(DMAHandle); |
| 228 | |
| 229 | Rec_p->fIsLargeTransform = false; |
| 230 | |
| 231 | // Check whether the transform record is large. |
| 232 | // Register that in the DMA resource record. |
| 233 | if ((*TR_p & ADAPTER_PCL_TR_ISLARGE) != 0) |
| 234 | { |
| 235 | Rec_p->fIsLargeTransform = true; |
| 236 | |
| 237 | TR_WordCount = EIP207_Flow_DTL_TR_Large_WordCount_Get(); |
| 238 | *TR_p = *TR_p & ~ADAPTER_PCL_TR_ISLARGE; |
| 239 | // Clear that bit in the transform record. |
| 240 | } |
| 241 | else |
| 242 | #endif // !ADAPTER_PCL_USE_LARGE_TRANSFORM_DISABLE |
| 243 | { |
| 244 | TR_WordCount = EIP207_Flow_TR_WordCount_Get(); |
| 245 | } |
| 246 | } |
| 247 | |
| 248 | #ifdef ADAPTER_PEC_ARMRING_ENABLE_SWAP |
| 249 | DMAResource_SwapEndianness_Set(DMAHandle, true); |
| 250 | #endif |
| 251 | |
| 252 | #ifdef ADAPTER_PCL_DMARESOURCE_BANKS_ENABLE |
| 253 | if (Rec_p->Props.Bank != ADAPTER_PCL_BANK_TRANSFORM) |
| 254 | { |
| 255 | LOG_CRIT("PCL Adapter: Invalid bank for Transform\n"); |
| 256 | return PCL_ERROR; |
| 257 | } |
| 258 | #endif |
| 259 | |
| 260 | if (Rec_p->Props.Size < (sizeof(uint32_t) * TR_WordCount)) |
| 261 | { |
| 262 | LOG_CRIT("PCL_Transform_Register: supplied buffer too small\n"); |
| 263 | return PCL_ERROR; |
| 264 | } |
| 265 | |
| 266 | DMAResource_Write32Array( |
| 267 | DMAHandle, |
| 268 | 0, |
| 269 | TR_WordCount, |
| 270 | Adapter_DMAResource_HostAddr(DMAHandle)); |
| 271 | |
| 272 | DMAResource_PreDMA(DMAHandle, 0, sizeof(uint32_t) * TR_WordCount); |
| 273 | |
| 274 | return PCL_STATUS_OK; |
| 275 | } |
| 276 | |
| 277 | |
| 278 | /*----------------------------------------------------------------------------- |
| 279 | * PCL_Transform_UnRegister |
| 280 | */ |
| 281 | PCL_Status_t |
| 282 | PCL_Transform_UnRegister( |
| 283 | const DMABuf_Handle_t TransformHandle) |
| 284 | { |
| 285 | IDENTIFIER_NOT_USED(TransformHandle.p); |
| 286 | |
| 287 | LOG_INFO("\n\t PCL_Transform_UnRegister \n"); |
| 288 | |
| 289 | // Kept for backwards-compatibility, nothing to do here |
| 290 | |
| 291 | return PCL_STATUS_OK; |
| 292 | } |
| 293 | |
| 294 | /*----------------------------------------------------------------------------- |
| 295 | * PCL_Transform_Get_ReadOnly |
| 296 | */ |
| 297 | PCL_Status_t |
| 298 | PCL_Transform_Get_ReadOnly( |
| 299 | const DMABuf_Handle_t TransformHandle, |
| 300 | PCL_TransformParams_t * const TransformParams_p) |
| 301 | { |
| 302 | EIP207_Flow_TR_Dscr_t TransformDescriptor; |
| 303 | EIP207_Flow_TR_OutputData_t TransformData; |
| 304 | EIP207_Flow_Error_t res; |
| 305 | EIP207_Flow_IOArea_t * ioarea_p; |
| 306 | AdapterPCL_Device_Instance_Data_t * Dev_p; |
| 307 | DMAResource_Record_t * Rec_p = NULL; |
| 308 | |
| 309 | LOG_INFO("\n\t PCL_Transform_Get_ReadOnly \n"); |
| 310 | |
| 311 | if( AdapterPCL_DMABuf_To_TRDscr( |
| 312 | TransformHandle, &TransformDescriptor, &Rec_p) != PCL_STATUS_OK) |
| 313 | return PCL_ERROR; |
| 314 | |
| 315 | // get interface ioarea |
| 316 | Dev_p = AdapterPCL_Device_Get(0); |
| 317 | ioarea_p = Dev_p->EIP207_IOArea_p; |
| 318 | if (ioarea_p == NULL) |
| 319 | { |
| 320 | LOG_CRIT("PCL_Transform_Get_ReadOnly: failed, not initialized\n"); |
| 321 | return PCL_ERROR; |
| 322 | } |
| 323 | |
| 324 | { |
| 325 | #ifndef ADAPTER_PCL_USE_LARGE_TRANSFORM_DISABLE |
| 326 | if (Rec_p->fIsLargeTransform) |
| 327 | { |
| 328 | res = EIP207_Flow_DTL_TR_Large_Read( |
| 329 | ioarea_p, |
| 330 | 0, |
| 331 | &TransformDescriptor, |
| 332 | &TransformData); |
| 333 | } |
| 334 | else |
| 335 | #else |
| 336 | IDENTIFIER_NOT_USED(Rec_p); |
| 337 | #endif // !ADAPTER_PCL_USE_LARGE_TRANSFORM_DISABLE |
| 338 | { |
| 339 | res = EIP207_Flow_TR_Read( |
| 340 | ioarea_p, |
| 341 | 0, |
| 342 | &TransformDescriptor, |
| 343 | &TransformData); |
| 344 | } |
| 345 | if (res != EIP207_FLOW_NO_ERROR) |
| 346 | { |
| 347 | LOG_CRIT("PCL_Transform_Get_ReadOnly: " |
| 348 | "Failed to remove transform record\n"); |
| 349 | return PCL_ERROR; |
| 350 | } |
| 351 | } |
| 352 | |
| 353 | TransformParams_p->SequenceNumber = TransformData.SequenceNumber; |
| 354 | TransformParams_p->PacketsCounterLo = TransformData.PacketsCounter; |
| 355 | TransformParams_p->PacketsCounterHi = 0; |
| 356 | TransformParams_p->OctetsCounterLo = TransformData.OctetsCounterLo; |
| 357 | TransformParams_p->OctetsCounterHi = TransformData.OctetsCounterHi; |
| 358 | |
| 359 | return PCL_STATUS_OK; |
| 360 | } |
| 361 | |
| 362 | |
| 363 | /*----------------------------------------------------------------------------- |
| 364 | * PCL DTL API functions implementation |
| 365 | * |
| 366 | */ |
| 367 | |
| 368 | |
| 369 | /*----------------------------------------------------------------------------- |
| 370 | * PCL_DTL_Transform_Add |
| 371 | */ |
| 372 | PCL_Status_t |
| 373 | PCL_DTL_Transform_Add( |
| 374 | const unsigned int InterfaceId, |
| 375 | const unsigned int FlowHashTableId, |
| 376 | const PCL_DTL_TransformParams_t * const TransformParams, |
| 377 | const DMABuf_Handle_t XformDMAHandle, |
| 378 | PCL_DTL_Hash_Handle_t * const HashHandle_p) |
| 379 | { |
| 380 | PCL_Status_t PCL_Rc = PCL_ERROR; |
| 381 | PCL_Status_t PCL_Rc2; |
| 382 | EIP207_Flow_Error_t EIP207_Rc; |
| 383 | EIP207_Flow_IOArea_t * ioarea_p; |
| 384 | EIP207_Flow_TR_Dscr_t * TR_Dscr_p; |
| 385 | EIP207_Flow_TR_InputData_t TR_inputdata; |
| 386 | AdapterPCL_Device_Instance_Data_t * Dev_p; |
| 387 | void * HashList_p = NULL; |
| 388 | List_Status_t List_Rc; |
| 389 | DMAResource_Record_t * Rec_p = NULL; |
| 390 | List_Element_t * Element_p = NULL; |
| 391 | |
| 392 | LOG_INFO("\n\t %s \n", __func__); |
| 393 | |
| 394 | // Validate input parameters |
| 395 | if (InterfaceId >= ADAPTER_PCL_MAX_FLUE_DEVICES || |
| 396 | FlowHashTableId >= ADAPTER_CS_MAX_NOF_FLOW_HASH_TABLES_TO_USE) |
| 397 | return PCL_INVALID_PARAMETER; |
| 398 | |
| 399 | // Get interface ioarea |
| 400 | Dev_p = AdapterPCL_Device_Get(InterfaceId); |
| 401 | ioarea_p = Dev_p->EIP207_IOArea_p; |
| 402 | |
| 403 | if (Dev_p->List_p == NULL) |
| 404 | { |
| 405 | LOG_CRIT("%s: failed, not initialized\n", __func__); |
| 406 | return PCL_ERROR; |
| 407 | } |
| 408 | |
| 409 | if (Adapter_Lock_CS_Get(&Dev_p->AdapterPCL_DevCS) == Adapter_Lock_NULL) |
| 410 | { |
| 411 | LOG_CRIT("%s: failed, no device lock, not initialized?\n", __func__); |
| 412 | return PCL_ERROR; |
| 413 | } |
| 414 | |
| 415 | if (!Adapter_Lock_CS_Enter(&Dev_p->AdapterPCL_DevCS)) |
| 416 | return PCL_STATUS_BUSY; |
| 417 | |
| 418 | // Try to add new hash value to Flow Hash Table |
| 419 | { |
| 420 | unsigned int ListID; |
| 421 | |
| 422 | PCL_Rc2 = AdapterPCL_ListID_Get(InterfaceId, &ListID); |
| 423 | if (PCL_Rc2 != PCL_STATUS_OK) |
| 424 | { |
| 425 | LOG_CRIT("%s: failed to get free list\n", __func__); |
| 426 | goto error_exit; |
| 427 | } |
| 428 | |
| 429 | List_Rc = List_RemoveFromTail(ListID, NULL, &Element_p); |
| 430 | if (List_Rc != LIST_STATUS_OK) |
| 431 | { |
| 432 | LOG_CRIT( |
| 433 | "%s: failed to get free element from list\n", __func__); |
| 434 | goto error_exit; |
| 435 | } |
| 436 | |
| 437 | // Note: Element_p and TR_Dscr_p must be valid by implementation! |
| 438 | TR_Dscr_p = (EIP207_Flow_TR_Dscr_t*)Element_p->DataObject_p; |
| 439 | |
| 440 | // Set list element with the transform record descriptor data |
| 441 | PCL_Rc2 = AdapterPCL_DMABuf_To_TRDscr(XformDMAHandle, TR_Dscr_p, &Rec_p); |
| 442 | if (PCL_Rc2 != PCL_STATUS_OK) |
| 443 | { |
| 444 | LOG_CRIT("%s: failed, invalid transform\n", __func__); |
| 445 | PCL_Rc = PCL_INVALID_PARAMETER; |
| 446 | goto error_exit; |
| 447 | } |
| 448 | |
| 449 | // Convert transform parameters into EIP-207 transform parameters |
| 450 | ZEROINIT(TR_inputdata); |
| 451 | TR_inputdata.HashID.Word32[0] = TransformParams->HashID[0]; |
| 452 | TR_inputdata.HashID.Word32[1] = TransformParams->HashID[1]; |
| 453 | TR_inputdata.HashID.Word32[2] = TransformParams->HashID[2]; |
| 454 | TR_inputdata.HashID.Word32[3] = TransformParams->HashID[3]; |
| 455 | |
| 456 | #ifndef ADAPTER_PCL_USE_LARGE_TRANSFORM_DISABLE |
| 457 | TR_inputdata.fLarge = Rec_p->fIsLargeTransform; |
| 458 | #else |
| 459 | TR_inputdata.fLarge = false; |
| 460 | #endif |
| 461 | |
| 462 | LOG_INFO("\n\t\t EIP207_Flow_DTL_TR_Add \n"); |
| 463 | |
| 464 | // Add new hash value for this transform record to Flow Hash Table |
| 465 | EIP207_Rc = EIP207_Flow_DTL_TR_Add(ioarea_p, |
| 466 | FlowHashTableId, |
| 467 | TR_Dscr_p, |
| 468 | &TR_inputdata); |
| 469 | if (EIP207_Rc == EIP207_FLOW_OUT_OF_MEMORY_ERROR) |
| 470 | { |
| 471 | LOG_CRIT("%s: failed to install transform, " |
| 472 | "out of memory\n", __func__); |
| 473 | PCL_Rc = PCL_OUT_OF_MEMORY_ERROR; |
| 474 | } |
| 475 | else if (EIP207_Rc == EIP207_FLOW_NO_ERROR) |
| 476 | { |
| 477 | PCL_Rc = PCL_STATUS_OK; |
| 478 | } |
| 479 | else |
| 480 | { |
| 481 | LOG_CRIT("%s: failed to install transform, " |
| 482 | "EIP207_Flow_DTL_TR_Add() error %d\n", |
| 483 | __func__, |
| 484 | EIP207_Rc); |
| 485 | } |
| 486 | |
| 487 | if (PCL_Rc != PCL_STATUS_OK) |
| 488 | { |
| 489 | LOG_CRIT("%s: failed to add hash value for transform record\n", |
| 490 | __func__); |
| 491 | |
| 492 | // Return not added element to free list |
| 493 | List_Rc = List_AddToHead(ListID, NULL, Element_p); |
| 494 | if (List_Rc != LIST_STATUS_OK) |
| 495 | { |
| 496 | LOG_CRIT("%s: failed to update free list\n", __func__); |
| 497 | } |
| 498 | |
| 499 | PCL_Rc = PCL_INVALID_PARAMETER; |
| 500 | goto error_exit; |
| 501 | } |
| 502 | } // Done adding new hash value to Flow Hash Table |
| 503 | |
| 504 | if (Rec_p->Context_p) |
| 505 | { |
| 506 | // Get list element |
| 507 | List_Element_t * TmpElement_p = Rec_p->Context_p; |
| 508 | |
| 509 | // Get hash list that contains all transform record descriptors |
| 510 | HashList_p = TmpElement_p->DataObject_p; |
| 511 | } |
| 512 | |
| 513 | if(HashList_p == NULL) |
| 514 | { |
| 515 | // Create hash list for transform record |
| 516 | |
| 517 | List_Element_t * TmpElement_p = NULL; |
| 518 | |
| 519 | // Get a free list from pool of lists |
| 520 | List_Rc = List_RemoveFromTail(LIST_DUMMY_LIST_ID, |
| 521 | Dev_p->List_p, |
| 522 | &TmpElement_p); |
| 523 | if (List_Rc != LIST_STATUS_OK) |
| 524 | { |
| 525 | LOG_CRIT("%s: failed to get free element from pool list\n", |
| 526 | __func__); |
| 527 | goto error_exit; |
| 528 | } |
| 529 | |
| 530 | // Note: TmpElement_p must be valid by implementation! |
| 531 | HashList_p = TmpElement_p->DataObject_p; |
| 532 | |
| 533 | // Initialize list instance |
| 534 | if (List_Init(LIST_DUMMY_LIST_ID, HashList_p) != LIST_STATUS_OK) |
| 535 | { |
| 536 | LOG_CRIT("%s: list initialization failed\n", __func__); |
| 537 | goto error_exit; |
| 538 | } |
| 539 | |
| 540 | // Store list element in the transform record descriptor |
| 541 | Rec_p->Context_p = TmpElement_p; |
| 542 | } // Created hash list for transform record |
| 543 | |
| 544 | // Add new hash value to list of hash values for this transform record |
| 545 | List_Rc = List_AddToHead(LIST_DUMMY_LIST_ID, HashList_p, Element_p); |
| 546 | if (List_Rc != LIST_STATUS_OK) |
| 547 | { |
| 548 | LOG_CRIT("%s: failed to update hash list for transform record\n", |
| 549 | __func__); |
| 550 | } |
| 551 | |
| 552 | HashHandle_p->p = Element_p; |
| 553 | |
| 554 | error_exit: |
| 555 | |
| 556 | Adapter_Lock_CS_Leave(&Dev_p->AdapterPCL_DevCS); |
| 557 | return PCL_Rc; |
| 558 | } |
| 559 | |
| 560 | |
| 561 | /*----------------------------------------------------------------------------- |
| 562 | * PCL_DTL_Transform_Remove |
| 563 | */ |
| 564 | PCL_Status_t |
| 565 | PCL_DTL_Transform_Remove( |
| 566 | const unsigned int InterfaceId, |
| 567 | const unsigned int FlowHashTableId, |
| 568 | const DMABuf_Handle_t XformDMAHandle) |
| 569 | { |
| 570 | PCL_Status_t PCL_Rc = PCL_ERROR; |
| 571 | PCL_Status_t PCL_Rc2; |
| 572 | AdapterPCL_Device_Instance_Data_t * Dev_p; |
| 573 | EIP207_Flow_Error_t EIP207_Rc; |
| 574 | EIP207_Flow_IOArea_t * ioarea_p; |
| 575 | EIP207_Flow_TR_Dscr_t * TR_Dscr_p; |
| 576 | List_Status_t List_Rc; |
| 577 | List_Element_t * Element_p; |
| 578 | List_Element_t * ListElement_p; |
| 579 | unsigned int ListID; |
| 580 | void * HashList_p; |
| 581 | |
| 582 | DMAResource_Handle_t DMAHandle = |
| 583 | Adapter_DMABuf_Handle2DMAResourceHandle(XformDMAHandle); |
| 584 | |
| 585 | DMAResource_Record_t * Rec_p = DMAResource_Handle2RecordPtr(DMAHandle); |
| 586 | |
| 587 | LOG_INFO("\n\t %s \n", __func__); |
| 588 | |
| 589 | // Validate input parameters |
| 590 | if (InterfaceId >= ADAPTER_PCL_MAX_FLUE_DEVICES || |
| 591 | FlowHashTableId >= ADAPTER_CS_MAX_NOF_FLOW_HASH_TABLES_TO_USE || |
| 592 | Rec_p == NULL) |
| 593 | return PCL_INVALID_PARAMETER; |
| 594 | |
| 595 | // Get interface ioarea |
| 596 | Dev_p = AdapterPCL_Device_Get(InterfaceId); |
| 597 | ioarea_p = Dev_p->EIP207_IOArea_p; |
| 598 | |
| 599 | if (Dev_p->List_p == NULL) |
| 600 | { |
| 601 | LOG_CRIT("%s: failed, not initialized\n", __func__); |
| 602 | return PCL_ERROR; |
| 603 | } |
| 604 | |
| 605 | if (Adapter_Lock_CS_Get(&Dev_p->AdapterPCL_DevCS) == Adapter_Lock_NULL) |
| 606 | { |
| 607 | LOG_CRIT("%s: no device lock, not initialized?\n", __func__); |
| 608 | return PCL_ERROR; |
| 609 | } |
| 610 | |
| 611 | if (!Adapter_Lock_CS_Enter(&Dev_p->AdapterPCL_DevCS)) |
| 612 | return PCL_STATUS_BUSY; |
| 613 | |
| 614 | PCL_Rc2 = AdapterPCL_ListID_Get(InterfaceId, &ListID); |
| 615 | if (PCL_Rc2 != PCL_STATUS_OK) |
| 616 | { |
| 617 | LOG_CRIT("%s: failed to get free list\n", __func__); |
| 618 | goto error_exit; |
| 619 | } |
| 620 | |
| 621 | // Get list element |
| 622 | ListElement_p = Rec_p->Context_p; |
| 623 | if (ListElement_p == NULL || ListElement_p->DataObject_p == NULL) |
| 624 | { |
| 625 | PCL_Rc = PCL_INVALID_PARAMETER; |
| 626 | goto error_exit; |
| 627 | } |
| 628 | |
| 629 | // Get hash list that contains all transform record descriptors |
| 630 | // for this transform |
| 631 | HashList_p = ListElement_p->DataObject_p; |
| 632 | |
| 633 | while (HashList_p) |
| 634 | { |
| 635 | // Get the element from hash list that references record descriptor |
| 636 | List_Rc = List_RemoveFromTail(LIST_DUMMY_LIST_ID, |
| 637 | HashList_p, |
| 638 | &Element_p); |
| 639 | if (List_Rc != LIST_STATUS_OK || Element_p == NULL) |
| 640 | { |
| 641 | LOG_CRIT( |
| 642 | "%s: failed to get element from hash list\n", __func__); |
| 643 | goto error_exit; |
| 644 | } |
| 645 | |
| 646 | // Retrieve transform record descriptor |
| 647 | TR_Dscr_p = Element_p->DataObject_p; |
| 648 | if (TR_Dscr_p == NULL) |
| 649 | { |
| 650 | LOG_CRIT("%s: failed, invalid transform handle\n", __func__); |
| 651 | PCL_Rc = PCL_INVALID_PARAMETER; |
| 652 | goto error_exit; |
| 653 | } |
| 654 | |
| 655 | if (RPM_DEVICE_IO_START_MACRO(ADAPTER_PCL_RPM_EIP207_DEVICE_ID + InterfaceId, |
| 656 | RPM_FLAG_SYNC) != RPM_SUCCESS) |
| 657 | { |
| 658 | PCL_Rc = PCL_ERROR; |
| 659 | goto error_exit; |
| 660 | } |
| 661 | |
| 662 | LOG_INFO("\n\t\t EIP207_Flow_DTL_TR_Remove \n"); |
| 663 | |
| 664 | EIP207_Rc = EIP207_Flow_DTL_TR_Remove(ioarea_p, |
| 665 | FlowHashTableId, |
| 666 | TR_Dscr_p); |
| 667 | |
| 668 | (void)RPM_DEVICE_IO_STOP_MACRO(ADAPTER_PCL_RPM_EIP207_DEVICE_ID + InterfaceId, |
| 669 | RPM_FLAG_ASYNC); |
| 670 | |
| 671 | if (EIP207_Rc != EIP207_FLOW_NO_ERROR) |
| 672 | { |
| 673 | LOG_CRIT("%s: failed to remove TR, " |
| 674 | "EIP207_Flow_DTL_TR_Remove() error %d\n", |
| 675 | __func__, |
| 676 | EIP207_Rc); |
| 677 | // Return element to hash list |
| 678 | List_AddToHead(LIST_DUMMY_LIST_ID, HashList_p, Element_p); |
| 679 | goto error_exit; |
| 680 | } |
| 681 | |
| 682 | { |
| 683 | unsigned int Count; |
| 684 | |
| 685 | // Return the element to the free list |
| 686 | List_Rc = List_AddToHead(ListID, NULL, Element_p); |
| 687 | if (List_Rc != LIST_STATUS_OK) |
| 688 | { |
| 689 | LOG_CRIT( |
| 690 | "%s: failed to get free element from list\n", __func__); |
| 691 | goto error_exit; |
| 692 | } |
| 693 | |
| 694 | // Check if transform record has any hash values still referencing it |
| 695 | List_GetListElementCount(LIST_DUMMY_LIST_ID, HashList_p, &Count); |
| 696 | if (Count == 0) |
| 697 | { |
| 698 | // Return the element to the free list |
| 699 | List_Rc = List_AddToHead(LIST_DUMMY_LIST_ID, |
| 700 | Dev_p->List_p, |
| 701 | ListElement_p); |
| 702 | if (List_Rc != LIST_STATUS_OK) |
| 703 | { |
| 704 | LOG_CRIT("%s: failed to return element to pool list\n", |
| 705 | __func__); |
| 706 | goto error_exit; |
| 707 | } |
| 708 | |
| 709 | Rec_p->Context_p = HashList_p = NULL; |
| 710 | } |
| 711 | } |
| 712 | } // while |
| 713 | |
| 714 | PCL_Rc = PCL_STATUS_OK; |
| 715 | |
| 716 | error_exit: |
| 717 | Adapter_Lock_CS_Leave(&Dev_p->AdapterPCL_DevCS); |
| 718 | return PCL_Rc; |
| 719 | } |
| 720 | |
| 721 | |
| 722 | /*----------------------------------------------------------------------------- |
| 723 | * PCL_DTL_Hash_Remove |
| 724 | */ |
| 725 | PCL_Status_t |
| 726 | PCL_DTL_Hash_Remove( |
| 727 | const unsigned int InterfaceId, |
| 728 | const unsigned int FlowHashTableId, |
| 729 | PCL_DTL_Hash_Handle_t * const HashHandle_p) |
| 730 | { |
| 731 | PCL_Status_t PCL_Rc = PCL_ERROR; |
| 732 | PCL_Status_t PCL_Rc2; |
| 733 | EIP207_Flow_Error_t EIP207_Rc; |
| 734 | EIP207_Flow_IOArea_t * ioarea_p; |
| 735 | EIP207_Flow_TR_Dscr_t * TR_Dscr_p; |
| 736 | List_Element_t * Element_p; |
| 737 | AdapterPCL_Device_Instance_Data_t * Dev_p; |
| 738 | DMAResource_Record_t * Rec_p; |
| 739 | |
| 740 | LOG_INFO("\n\t %s \n", __func__); |
| 741 | |
| 742 | // Validate input parameters |
| 743 | if (InterfaceId >= ADAPTER_PCL_MAX_FLUE_DEVICES || |
| 744 | FlowHashTableId >= ADAPTER_CS_MAX_NOF_FLOW_HASH_TABLES_TO_USE) |
| 745 | return PCL_INVALID_PARAMETER; |
| 746 | |
| 747 | // Get interface ioarea |
| 748 | Dev_p = AdapterPCL_Device_Get(InterfaceId); |
| 749 | ioarea_p = Dev_p->EIP207_IOArea_p; |
| 750 | |
| 751 | if (Dev_p->List_p == NULL) |
| 752 | { |
| 753 | LOG_CRIT("%s: failed, not initialized\n", __func__); |
| 754 | return PCL_ERROR; |
| 755 | } |
| 756 | |
| 757 | if (Adapter_Lock_CS_Get(&Dev_p->AdapterPCL_DevCS) == Adapter_Lock_NULL) |
| 758 | { |
| 759 | LOG_CRIT("%s: no device lock, not initialized?\n", __func__); |
| 760 | return PCL_ERROR; |
| 761 | } |
| 762 | |
| 763 | if (!Adapter_Lock_CS_Enter(&Dev_p->AdapterPCL_DevCS)) |
| 764 | return PCL_STATUS_BUSY; |
| 765 | |
| 766 | // Retrieve transform record descriptor |
| 767 | Element_p = HashHandle_p->p; |
| 768 | if (Element_p == NULL) |
| 769 | { |
| 770 | LOG_CRIT("%s: failed, invalid hash handle\n", __func__); |
| 771 | PCL_Rc = PCL_INVALID_PARAMETER; |
| 772 | goto error_exit; |
| 773 | } |
| 774 | |
| 775 | TR_Dscr_p = Element_p->DataObject_p; |
| 776 | if (TR_Dscr_p == NULL) |
| 777 | { |
| 778 | LOG_CRIT("%s: failed, invalid hash handle for transform descriptor\n", |
| 779 | __func__); |
| 780 | PCL_Rc = PCL_INVALID_PARAMETER; |
| 781 | goto error_exit; |
| 782 | } |
| 783 | |
| 784 | Rec_p = DMAResource_Handle2RecordPtr(TR_Dscr_p->DMA_Handle); |
| 785 | if (Rec_p == NULL || Rec_p->Context_p == NULL) |
| 786 | { |
| 787 | LOG_CRIT("%s: failed, invalid hash handle for DMA resource\n", |
| 788 | __func__); |
| 789 | PCL_Rc = PCL_INVALID_PARAMETER; |
| 790 | goto error_exit; |
| 791 | } |
| 792 | |
| 793 | if (RPM_DEVICE_IO_START_MACRO(ADAPTER_PCL_RPM_EIP207_DEVICE_ID + InterfaceId, |
| 794 | RPM_FLAG_SYNC) != RPM_SUCCESS) |
| 795 | { |
| 796 | PCL_Rc = PCL_ERROR; |
| 797 | goto error_exit; |
| 798 | } |
| 799 | |
| 800 | LOG_INFO("\n\t\t EIP207_Flow_DTL_TR_Remove \n"); |
| 801 | |
| 802 | EIP207_Rc = EIP207_Flow_DTL_TR_Remove(ioarea_p, FlowHashTableId, TR_Dscr_p); |
| 803 | |
| 804 | (void)RPM_DEVICE_IO_STOP_MACRO(ADAPTER_PCL_RPM_EIP207_DEVICE_ID + InterfaceId, |
| 805 | RPM_FLAG_ASYNC); |
| 806 | |
| 807 | if (EIP207_Rc != EIP207_FLOW_NO_ERROR) |
| 808 | { |
| 809 | LOG_CRIT("%s: failed to remove TR, " |
| 810 | "EIP207_Flow_DTL_TR_Remove() error %d\n", |
| 811 | __func__, |
| 812 | EIP207_Rc); |
| 813 | goto error_exit; |
| 814 | } |
| 815 | |
| 816 | { |
| 817 | unsigned int ListID, Count; |
| 818 | List_Status_t List_Rc; |
| 819 | List_Element_t * ListElement_p = Rec_p->Context_p; |
| 820 | void * HashList_p = ListElement_p->DataObject_p; |
| 821 | |
| 822 | // Remove the hash value from the transform record list |
| 823 | List_Rc = List_RemoveAnywhere(LIST_DUMMY_LIST_ID, |
| 824 | HashList_p, |
| 825 | Element_p); |
| 826 | if (List_Rc != LIST_STATUS_OK) |
| 827 | { |
| 828 | LOG_CRIT("%s: failed to remove hash from record list\n", __func__); |
| 829 | } |
| 830 | |
| 831 | PCL_Rc2 = AdapterPCL_ListID_Get(InterfaceId, &ListID); |
| 832 | if (PCL_Rc2 != PCL_STATUS_OK) |
| 833 | { |
| 834 | LOG_CRIT("%s: failed to get free list\n", __func__); |
| 835 | goto error_exit; |
| 836 | } |
| 837 | |
| 838 | // Return the element to the free list |
| 839 | List_Rc = List_AddToHead(ListID, NULL, Element_p); |
| 840 | if (List_Rc != LIST_STATUS_OK) |
| 841 | { |
| 842 | LOG_CRIT( |
| 843 | "%s: failed to get free element from list\n", __func__); |
| 844 | goto error_exit; |
| 845 | } |
| 846 | |
| 847 | // Check if transform record has any hash values still referencing it |
| 848 | List_GetListElementCount(LIST_DUMMY_LIST_ID, HashList_p, &Count); |
| 849 | if (Count == 0) |
| 850 | { |
| 851 | // Return the element to the free list |
| 852 | List_Rc = List_AddToHead(LIST_DUMMY_LIST_ID, |
| 853 | Dev_p->List_p, |
| 854 | ListElement_p); |
| 855 | if (List_Rc != LIST_STATUS_OK) |
| 856 | { |
| 857 | LOG_CRIT("%s: failed to return element to pool list\n", |
| 858 | __func__); |
| 859 | goto error_exit; |
| 860 | } |
| 861 | |
| 862 | Rec_p->Context_p = NULL; |
| 863 | } |
| 864 | } |
| 865 | |
| 866 | // Invalidate hash handle |
| 867 | HashHandle_p->p = NULL; |
| 868 | |
| 869 | PCL_Rc = PCL_STATUS_OK; |
| 870 | |
| 871 | error_exit: |
| 872 | Adapter_Lock_CS_Leave(&Dev_p->AdapterPCL_DevCS); |
| 873 | return PCL_Rc; |
| 874 | } |
| 875 | |
| 876 | |
| 877 | /*----------------------------------------------------------------------------- |
| 878 | * PCL_DTL_Init |
| 879 | */ |
| 880 | PCL_Status_t |
| 881 | PCL_DTL_Init( |
| 882 | const unsigned int InterfaceId) |
| 883 | { |
| 884 | PCL_Status_t PCL_Rc = PCL_ERROR; |
| 885 | AdapterPCL_Device_Instance_Data_t * Dev_p; |
| 886 | |
| 887 | LOG_INFO("\n\t %s \n", __func__); |
| 888 | |
| 889 | // Validate input parameters. |
| 890 | if (InterfaceId >= ADAPTER_PCL_MAX_FLUE_DEVICES) |
| 891 | return PCL_INVALID_PARAMETER; |
| 892 | |
| 893 | // Get interface ioarea |
| 894 | Dev_p = AdapterPCL_Device_Get(InterfaceId); |
| 895 | |
| 896 | if (Dev_p->List_p != NULL) |
| 897 | { |
| 898 | LOG_CRIT("%s: failed, already initialized\n", __func__); |
| 899 | return PCL_ERROR; |
| 900 | } |
| 901 | |
| 902 | if (Adapter_Lock_CS_Get(&Dev_p->AdapterPCL_DevCS) == Adapter_Lock_NULL) |
| 903 | { |
| 904 | LOG_CRIT("%s: failed, no device lock, not initialized?\n", __func__); |
| 905 | return PCL_ERROR; |
| 906 | } |
| 907 | |
| 908 | if (!Adapter_Lock_CS_Enter(&Dev_p->AdapterPCL_DevCS)) |
| 909 | return PCL_STATUS_BUSY; |
| 910 | |
| 911 | // Create pool of lists for record descriptors |
| 912 | { |
| 913 | unsigned int i; |
| 914 | void * List_p; |
| 915 | List_Element_t * ListElementPool_p; |
| 916 | List_Element_t * Element_p; |
| 917 | unsigned char * ListPool_p; |
| 918 | unsigned int ListInstanceByteCount = List_GetInstanceByteCount(); |
| 919 | |
| 920 | // Allocate PCL DTL list instance that will chain other lists |
| 921 | List_p = Adapter_Alloc(ListInstanceByteCount); |
| 922 | if (List_p == NULL) |
| 923 | { |
| 924 | LOG_CRIT("%s: list pool allocation failed\n", __func__); |
| 925 | goto error_exit; |
| 926 | } |
| 927 | memset(List_p, 0, ListInstanceByteCount); |
| 928 | |
| 929 | // Initialize PCL DTL list instance |
| 930 | if (List_Init(LIST_DUMMY_LIST_ID, |
| 931 | List_p) != LIST_STATUS_OK) |
| 932 | { |
| 933 | LOG_CRIT("%s: list pool initialization failed\n", __func__); |
| 934 | goto error_exit; |
| 935 | } |
| 936 | |
| 937 | // Allocate a pool of list elements |
| 938 | ListElementPool_p = Adapter_Alloc(sizeof(List_Element_t) * |
| 939 | ADAPTER_PCL_FLOW_RECORD_COUNT); |
| 940 | if (ListElementPool_p == NULL) |
| 941 | { |
| 942 | LOG_CRIT("%s: pool elements allocation failed\n", __func__); |
| 943 | Adapter_Free(List_p); |
| 944 | goto error_exit; |
| 945 | } |
| 946 | |
| 947 | // Allocate a pool of lists, |
| 948 | // one list for one transform record |
| 949 | ListPool_p = Adapter_Alloc(ListInstanceByteCount * |
| 950 | ADAPTER_PCL_FLOW_RECORD_COUNT); |
| 951 | if (ListPool_p == NULL) |
| 952 | { |
| 953 | LOG_CRIT("%s: pool lists allocation failed\n", __func__); |
| 954 | Adapter_Free(List_p); |
| 955 | Adapter_Free(ListElementPool_p); |
| 956 | goto error_exit; |
| 957 | } |
| 958 | memset(ListPool_p, |
| 959 | 0, |
| 960 | ListInstanceByteCount * ADAPTER_PCL_FLOW_RECORD_COUNT); |
| 961 | Dev_p->ListPool_p = ListPool_p; |
| 962 | |
| 963 | // Populate the pool list with the elements (lists) |
| 964 | Element_p = ListElementPool_p; |
| 965 | Element_p->DataObject_p = ListPool_p; |
| 966 | for (i = 0; i < ADAPTER_PCL_FLOW_RECORD_COUNT; i++) |
| 967 | { |
| 968 | if (List_AddToHead(LIST_DUMMY_LIST_ID, |
| 969 | List_p, |
| 970 | Element_p) == LIST_STATUS_OK) |
| 971 | { |
| 972 | if (i + 1 < ADAPTER_PCL_FLOW_RECORD_COUNT) |
| 973 | { |
| 974 | Element_p++; |
| 975 | ListPool_p += ListInstanceByteCount; |
| 976 | Element_p->DataObject_p = ListPool_p; |
| 977 | } |
| 978 | } |
| 979 | else |
| 980 | { |
| 981 | LOG_CRIT("%s: pool list population failed\n", __func__); |
| 982 | Dev_p->ListPool_p = NULL; |
| 983 | Adapter_Free(List_p); |
| 984 | Adapter_Free(ListElementPool_p); |
| 985 | Adapter_Free(ListPool_p); |
| 986 | goto error_exit; |
| 987 | } |
| 988 | } // for |
| 989 | |
| 990 | Dev_p->List_p = List_p; |
| 991 | Dev_p->ListElementPool_p = ListElementPool_p; |
| 992 | |
| 993 | PCL_Rc = PCL_STATUS_OK; |
| 994 | } // Created pool of lists for record descriptors |
| 995 | |
| 996 | error_exit: |
| 997 | |
| 998 | Adapter_Lock_CS_Leave(&Dev_p->AdapterPCL_DevCS); |
| 999 | return PCL_Rc; |
| 1000 | } |
| 1001 | |
| 1002 | |
| 1003 | /*----------------------------------------------------------------------------- |
| 1004 | * PCL_DTL_UnInit |
| 1005 | */ |
| 1006 | PCL_Status_t |
| 1007 | PCL_DTL_UnInit( |
| 1008 | const unsigned int InterfaceId) |
| 1009 | { |
| 1010 | AdapterPCL_Device_Instance_Data_t * Dev_p; |
| 1011 | |
| 1012 | LOG_INFO("\n\t %s \n", __func__); |
| 1013 | |
| 1014 | // Validate input parameters. |
| 1015 | if (InterfaceId >= ADAPTER_PCL_MAX_FLUE_DEVICES) |
| 1016 | return PCL_INVALID_PARAMETER; |
| 1017 | |
| 1018 | // Get interface ioarea |
| 1019 | Dev_p = AdapterPCL_Device_Get(InterfaceId); |
| 1020 | if (Dev_p->List_p == NULL) |
| 1021 | { |
| 1022 | LOG_CRIT("%s: failed, not initialized\n", __func__); |
| 1023 | return PCL_ERROR; |
| 1024 | } |
| 1025 | |
| 1026 | if (Adapter_Lock_CS_Get(&Dev_p->AdapterPCL_DevCS) == Adapter_Lock_NULL) |
| 1027 | { |
| 1028 | LOG_CRIT("%s: failed, no device lock, not initialized?\n", __func__); |
| 1029 | return PCL_ERROR; |
| 1030 | } |
| 1031 | |
| 1032 | if (!Adapter_Lock_CS_Enter(&Dev_p->AdapterPCL_DevCS)) |
| 1033 | return PCL_STATUS_BUSY; |
| 1034 | |
| 1035 | // pool list data structures |
| 1036 | Adapter_Free(Dev_p->ListElementPool_p); |
| 1037 | Adapter_Free(Dev_p->ListPool_p); |
| 1038 | List_Uninit(LIST_DUMMY_LIST_ID, Dev_p->List_p); |
| 1039 | Adapter_Free(Dev_p->List_p); |
| 1040 | |
| 1041 | Dev_p->List_p = NULL; |
| 1042 | Dev_p->ListElementPool_p = NULL; |
| 1043 | Dev_p->ListPool_p = NULL; |
| 1044 | |
| 1045 | Adapter_Lock_CS_Leave(&Dev_p->AdapterPCL_DevCS); |
| 1046 | |
| 1047 | return PCL_STATUS_OK; |
| 1048 | } |
| 1049 | |
| 1050 | |
| 1051 | /* end of file adapter_pcl_dtl.c */ |