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8a67d61d | 1 | /** @file\r |
2 | \r | |
b58baf6b | 3 | Copyright (c) 2005 - 2008, Intel Corporation\r |
8a67d61d | 4 | All rights reserved. This program and the accompanying materials\r |
5 | are licensed and made available under the terms and conditions of the BSD License\r | |
6 | which accompanies this distribution. The full text of the license may be found at\r | |
7 | http://opensource.org/licenses/bsd-license.php\r | |
8 | \r | |
9 | THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,\r | |
10 | WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.\r | |
11 | \r | |
12 | Module Name:\r | |
13 | \r | |
14 | MnpDriver.c\r | |
15 | \r | |
16 | Abstract:\r | |
17 | \r | |
18 | \r | |
19 | **/\r | |
20 | \r | |
21 | #include "MnpDriver.h"\r | |
8a67d61d | 22 | #include "MnpImpl.h"\r |
23 | \r | |
24 | \r | |
25 | EFI_DRIVER_BINDING_PROTOCOL gMnpDriverBinding = {\r | |
26 | MnpDriverBindingSupported,\r | |
27 | MnpDriverBindingStart,\r | |
28 | MnpDriverBindingStop,\r | |
29 | 0xa,\r | |
30 | NULL,\r | |
31 | NULL\r | |
32 | };\r | |
33 | \r | |
34 | \r | |
35 | /**\r | |
36 | Test to see if this driver supports ControllerHandle.\r | |
37 | \r | |
38 | @param This Protocol instance pointer.\r | |
39 | @param ControllerHandle Handle of device to test.\r | |
40 | @param RemainingDevicePath Optional parameter use to pick a specific child\r | |
41 | device to start.\r | |
42 | \r | |
43 | @retval EFI_SUCCES This driver supports this device.\r | |
44 | @retval EFI_ALREADY_STARTED This driver is already running on this device.\r | |
45 | @retval other This driver does not support this device.\r | |
46 | \r | |
47 | **/\r | |
48 | EFI_STATUS\r | |
49 | EFIAPI\r | |
50 | MnpDriverBindingSupported (\r | |
51 | IN EFI_DRIVER_BINDING_PROTOCOL *This,\r | |
52 | IN EFI_HANDLE ControllerHandle,\r | |
53 | IN EFI_DEVICE_PATH_PROTOCOL *RemainingDevicePath OPTIONAL\r | |
54 | )\r | |
55 | {\r | |
b58baf6b | 56 | EFI_STATUS Status;\r |
57 | EFI_SIMPLE_NETWORK_PROTOCOL *Snp;\r | |
8a67d61d | 58 | \r |
59 | //\r | |
60 | // Test to see if MNP is already installed.\r | |
61 | //\r | |
62 | Status = gBS->OpenProtocol (\r | |
63 | ControllerHandle,\r | |
64 | &gEfiManagedNetworkServiceBindingProtocolGuid,\r | |
65 | NULL,\r | |
66 | This->DriverBindingHandle,\r | |
67 | ControllerHandle,\r | |
68 | EFI_OPEN_PROTOCOL_TEST_PROTOCOL\r | |
69 | );\r | |
70 | if (!EFI_ERROR (Status)) {\r | |
8a67d61d | 71 | return EFI_ALREADY_STARTED;\r |
72 | }\r | |
73 | \r | |
74 | //\r | |
b58baf6b | 75 | // Test to open the Simple Network protocol BY_DRIVER.\r |
8a67d61d | 76 | //\r |
77 | Status = gBS->OpenProtocol (\r | |
78 | ControllerHandle,\r | |
79 | &gEfiSimpleNetworkProtocolGuid,\r | |
b58baf6b | 80 | (VOID **) &Snp,\r |
8a67d61d | 81 | This->DriverBindingHandle,\r |
82 | ControllerHandle,\r | |
b58baf6b | 83 | EFI_OPEN_PROTOCOL_BY_DRIVER\r |
8a67d61d | 84 | );\r |
85 | \r | |
b58baf6b | 86 | if (EFI_ERROR (Status)) {\r |
87 | return Status;\r | |
88 | }\r | |
89 | \r | |
90 | //\r | |
91 | // Close the openned SNP protocol.\r | |
92 | //\r | |
93 | gBS->CloseProtocol (\r | |
94 | ControllerHandle,\r | |
95 | &gEfiSimpleNetworkProtocolGuid,\r | |
96 | This->DriverBindingHandle,\r | |
97 | ControllerHandle\r | |
98 | );\r | |
99 | \r | |
100 | return EFI_SUCCESS;\r | |
8a67d61d | 101 | }\r |
102 | \r | |
103 | \r | |
104 | /**\r | |
105 | Start this driver on ControllerHandle.\r | |
106 | \r | |
107 | @param This Protocol instance pointer.\r | |
108 | @param ControllerHandle Handle of device to bind driver to.\r | |
109 | @param RemainingDevicePath Optional parameter use to pick a specific child\r | |
110 | device to start.\r | |
111 | \r | |
112 | @retval EFI_SUCCES This driver is added to ControllerHandle.\r | |
113 | @retval EFI_ALREADY_STARTED This driver is already running on\r | |
114 | ControllerHandle.\r | |
115 | @retval other This driver does not support this device.\r | |
116 | \r | |
117 | **/\r | |
118 | EFI_STATUS\r | |
119 | EFIAPI\r | |
120 | MnpDriverBindingStart (\r | |
121 | IN EFI_DRIVER_BINDING_PROTOCOL *This,\r | |
122 | IN EFI_HANDLE ControllerHandle,\r | |
123 | IN EFI_DEVICE_PATH_PROTOCOL *RemainingDevicePath OPTIONAL\r | |
124 | )\r | |
125 | {\r | |
126 | EFI_STATUS Status;\r | |
127 | MNP_SERVICE_DATA *MnpServiceData;\r | |
128 | BOOLEAN MnpInitialized;\r | |
129 | \r | |
130 | MnpInitialized = FALSE;\r | |
131 | \r | |
e48e37fc | 132 | MnpServiceData = AllocateZeroPool (sizeof (MNP_SERVICE_DATA));\r |
8a67d61d | 133 | if (MnpServiceData == NULL) {\r |
e48e37fc | 134 | DEBUG ((EFI_D_ERROR, "MnpDriverBindingStart(): Failed to allocate the Mnp Service Data.\n"));\r |
8a67d61d | 135 | \r |
136 | return EFI_OUT_OF_RESOURCES;\r | |
137 | }\r | |
138 | \r | |
139 | //\r | |
140 | // Initialize the Mnp Service Data.\r | |
141 | //\r | |
142 | Status = MnpInitializeServiceData (MnpServiceData, This->DriverBindingHandle, ControllerHandle);\r | |
143 | if (EFI_ERROR (Status)) {\r | |
144 | \r | |
e48e37fc | 145 | DEBUG ((EFI_D_ERROR, "MnpDriverBindingStart: MnpInitializeServiceData failed, %r.\n",Status));\r |
8a67d61d | 146 | goto ErrorExit;\r |
147 | }\r | |
148 | \r | |
149 | MnpInitialized = TRUE;\r | |
150 | \r | |
151 | //\r | |
152 | // Install the MNP Service Binding Protocol.\r | |
153 | //\r | |
154 | Status = gBS->InstallMultipleProtocolInterfaces (\r | |
155 | &ControllerHandle,\r | |
156 | &gEfiManagedNetworkServiceBindingProtocolGuid,\r | |
157 | &MnpServiceData->ServiceBinding,\r | |
158 | NULL\r | |
159 | );\r | |
160 | \r | |
161 | ErrorExit:\r | |
162 | \r | |
163 | if (EFI_ERROR (Status)) {\r | |
164 | \r | |
165 | if (MnpInitialized) {\r | |
166 | //\r | |
167 | // Flush the Mnp Service Data.\r | |
168 | //\r | |
169 | MnpFlushServiceData (MnpServiceData);\r | |
170 | }\r | |
171 | \r | |
172 | //\r | |
173 | // Close the Simple Network Protocol.\r | |
174 | //\r | |
175 | gBS->CloseProtocol (\r | |
176 | ControllerHandle,\r | |
177 | &gEfiSimpleNetworkProtocolGuid,\r | |
178 | This->DriverBindingHandle,\r | |
179 | ControllerHandle\r | |
180 | );\r | |
181 | \r | |
e48e37fc | 182 | gBS->FreePool (MnpServiceData);\r |
8a67d61d | 183 | }\r |
184 | \r | |
185 | return Status;\r | |
186 | }\r | |
187 | \r | |
188 | \r | |
189 | /**\r | |
190 | Stop this driver on ControllerHandle.\r | |
191 | \r | |
192 | @param This Protocol instance pointer.\r | |
193 | @param ControllerHandle Handle of device to stop driver on.\r | |
194 | @param NumberOfChildren Number of Handles in ChildHandleBuffer. If number\r | |
195 | of children is zero stop the entire bus driver.\r | |
196 | @param ChildHandleBuffer List of Child Handles to Stop.\r | |
197 | \r | |
198 | @retval EFI_SUCCES This driver is removed ControllerHandle.\r | |
199 | @retval other This driver was not removed from this device.\r | |
200 | \r | |
201 | **/\r | |
202 | EFI_STATUS\r | |
203 | EFIAPI\r | |
204 | MnpDriverBindingStop (\r | |
205 | IN EFI_DRIVER_BINDING_PROTOCOL *This,\r | |
206 | IN EFI_HANDLE ControllerHandle,\r | |
207 | IN UINTN NumberOfChildren,\r | |
208 | IN EFI_HANDLE *ChildHandleBuffer\r | |
209 | )\r | |
210 | {\r | |
211 | EFI_STATUS Status;\r | |
212 | EFI_SERVICE_BINDING_PROTOCOL *ServiceBinding;\r | |
213 | MNP_SERVICE_DATA *MnpServiceData;\r | |
214 | MNP_INSTANCE_DATA *Instance;\r | |
215 | \r | |
216 | //\r | |
217 | // Retrieve the MNP service binding protocol from the ControllerHandle.\r | |
218 | //\r | |
219 | Status = gBS->OpenProtocol (\r | |
220 | ControllerHandle,\r | |
221 | &gEfiManagedNetworkServiceBindingProtocolGuid,\r | |
222 | (VOID **) &ServiceBinding,\r | |
223 | This->DriverBindingHandle,\r | |
224 | ControllerHandle,\r | |
225 | EFI_OPEN_PROTOCOL_GET_PROTOCOL\r | |
226 | );\r | |
227 | if (EFI_ERROR (Status)) {\r | |
228 | \r | |
e48e37fc | 229 | DEBUG (\r |
230 | (EFI_D_ERROR,\r | |
231 | "MnpDriverBindingStop: Locate MNP Service Binding Protocol failed, %r.\n",\r | |
8a67d61d | 232 | Status)\r |
233 | );\r | |
c4a62a12 | 234 | return EFI_DEVICE_ERROR;\r |
8a67d61d | 235 | }\r |
236 | \r | |
237 | MnpServiceData = MNP_SERVICE_DATA_FROM_THIS (ServiceBinding);\r | |
238 | \r | |
c4a62a12 | 239 | if (NumberOfChildren == 0) {\r |
8a67d61d | 240 | //\r |
c4a62a12 | 241 | // Uninstall the MNP Service Binding Protocol.\r |
8a67d61d | 242 | //\r |
c4a62a12 | 243 | gBS->UninstallMultipleProtocolInterfaces (\r |
244 | ControllerHandle,\r | |
245 | &gEfiManagedNetworkServiceBindingProtocolGuid,\r | |
246 | ServiceBinding,\r | |
247 | NULL\r | |
248 | );\r | |
8a67d61d | 249 | \r |
c4a62a12 | 250 | //\r |
251 | // Close the openned Snp protocol.\r | |
252 | //\r | |
253 | gBS->CloseProtocol (\r | |
254 | ControllerHandle,\r | |
255 | &gEfiSimpleNetworkProtocolGuid,\r | |
256 | This->DriverBindingHandle,\r | |
257 | ControllerHandle\r | |
258 | );\r | |
8a67d61d | 259 | \r |
c4a62a12 | 260 | //\r |
261 | // Flush the Mnp service data.\r | |
262 | //\r | |
263 | MnpFlushServiceData (MnpServiceData);\r | |
8a67d61d | 264 | \r |
e48e37fc | 265 | gBS->FreePool (MnpServiceData);\r |
c4a62a12 | 266 | } else {\r |
e48e37fc | 267 | while (!IsListEmpty (&MnpServiceData->ChildrenList)) {\r |
c4a62a12 | 268 | //\r |
269 | // Don't use NetListRemoveHead here, the remove opreration will be done\r | |
270 | // in ServiceBindingDestroyChild.\r | |
271 | //\r | |
272 | Instance = NET_LIST_HEAD (\r | |
273 | &MnpServiceData->ChildrenList,\r | |
274 | MNP_INSTANCE_DATA,\r | |
275 | InstEntry\r | |
276 | );\r | |
8a67d61d | 277 | \r |
c4a62a12 | 278 | ServiceBinding->DestroyChild (ServiceBinding, Instance->Handle);\r |
279 | }\r | |
8a67d61d | 280 | }\r |
281 | \r | |
8a67d61d | 282 | return Status;\r |
283 | }\r | |
284 | \r | |
285 | \r | |
286 | /**\r | |
287 | Creates a child handle with a set of I/O services.\r | |
288 | \r | |
289 | @param This Protocol instance pointer.\r | |
290 | @param ChildHandle Pointer to the handle of the child to create. If\r | |
291 | it is NULL, then a new handle is created. If it is\r | |
292 | not NULL, then the I/O services are added to the\r | |
293 | existing child handle.\r | |
294 | \r | |
295 | @retval EFI_SUCCES The child handle was created with the I/O\r | |
296 | services.\r | |
297 | @retval EFI_OUT_OF_RESOURCES There are not enough resources availabe to create\r | |
298 | the child.\r | |
299 | @retval other The child handle was not created.\r | |
300 | \r | |
301 | **/\r | |
302 | EFI_STATUS\r | |
303 | EFIAPI\r | |
304 | MnpServiceBindingCreateChild (\r | |
305 | IN EFI_SERVICE_BINDING_PROTOCOL *This,\r | |
306 | IN EFI_HANDLE *ChildHandle\r | |
307 | )\r | |
308 | {\r | |
309 | EFI_STATUS Status;\r | |
310 | MNP_SERVICE_DATA *MnpServiceData;\r | |
311 | MNP_INSTANCE_DATA *Instance;\r | |
312 | VOID *Snp;\r | |
313 | EFI_TPL OldTpl;\r | |
314 | \r | |
315 | if ((This == NULL) || (ChildHandle == NULL)) {\r | |
316 | \r | |
317 | return EFI_INVALID_PARAMETER;\r | |
318 | }\r | |
319 | \r | |
320 | MnpServiceData = MNP_SERVICE_DATA_FROM_THIS (This);\r | |
321 | \r | |
322 | //\r | |
323 | // Allocate buffer for the new instance.\r | |
324 | //\r | |
e48e37fc | 325 | Instance = AllocateZeroPool (sizeof (MNP_INSTANCE_DATA));\r |
8a67d61d | 326 | if (Instance == NULL) {\r |
327 | \r | |
e48e37fc | 328 | DEBUG ((EFI_D_ERROR, "MnpServiceBindingCreateChild: Faild to allocate memory for the new instance.\n"));\r |
8a67d61d | 329 | return EFI_OUT_OF_RESOURCES;\r |
330 | }\r | |
331 | \r | |
332 | //\r | |
333 | // Init the instance data.\r | |
334 | //\r | |
335 | MnpInitializeInstanceData (MnpServiceData, Instance);\r | |
336 | \r | |
337 | Status = gBS->InstallMultipleProtocolInterfaces (\r | |
338 | ChildHandle,\r | |
339 | &gEfiManagedNetworkProtocolGuid,\r | |
340 | &Instance->ManagedNetwork,\r | |
341 | NULL\r | |
342 | );\r | |
343 | if (EFI_ERROR (Status)) {\r | |
344 | \r | |
e48e37fc | 345 | DEBUG (\r |
346 | (EFI_D_ERROR,\r | |
347 | "MnpServiceBindingCreateChild: Failed to install the MNP protocol, %r.\n",\r | |
8a67d61d | 348 | Status)\r |
349 | );\r | |
350 | goto ErrorExit;\r | |
351 | }\r | |
352 | \r | |
353 | //\r | |
354 | // Save the instance's childhandle.\r | |
355 | //\r | |
356 | Instance->Handle = *ChildHandle;\r | |
357 | \r | |
358 | Status = gBS->OpenProtocol (\r | |
359 | MnpServiceData->ControllerHandle,\r | |
360 | &gEfiSimpleNetworkProtocolGuid,\r | |
361 | (VOID **) &Snp,\r | |
362 | gMnpDriverBinding.DriverBindingHandle,\r | |
363 | Instance->Handle,\r | |
364 | EFI_OPEN_PROTOCOL_BY_CHILD_CONTROLLER\r | |
365 | );\r | |
366 | if (EFI_ERROR (Status)) {\r | |
367 | goto ErrorExit;\r | |
368 | }\r | |
369 | \r | |
370 | //\r | |
371 | // Add the child instance into ChildrenList.\r | |
372 | //\r | |
e48e37fc | 373 | OldTpl = gBS->RaiseTPL (TPL_CALLBACK);\r |
8a67d61d | 374 | \r |
e48e37fc | 375 | InsertTailList (&MnpServiceData->ChildrenList, &Instance->InstEntry);\r |
8a67d61d | 376 | MnpServiceData->ChildrenNumber++;\r |
377 | \r | |
e48e37fc | 378 | gBS->RestoreTPL (OldTpl);\r |
8a67d61d | 379 | \r |
380 | ErrorExit:\r | |
381 | \r | |
382 | if (EFI_ERROR (Status)) {\r | |
383 | \r | |
384 | if (Instance->Handle != NULL) {\r | |
385 | \r | |
386 | gBS->UninstallMultipleProtocolInterfaces (\r | |
387 | &gEfiManagedNetworkProtocolGuid,\r | |
388 | &Instance->ManagedNetwork,\r | |
389 | NULL\r | |
390 | );\r | |
391 | }\r | |
392 | \r | |
e48e37fc | 393 | gBS->FreePool (Instance);\r |
8a67d61d | 394 | }\r |
395 | \r | |
396 | return Status;\r | |
397 | }\r | |
398 | \r | |
399 | \r | |
400 | /**\r | |
401 | Destroys a child handle with a set of I/O services.\r | |
402 | \r | |
403 | @param This Protocol instance pointer.\r | |
404 | @param ChildHandle Handle of the child to destroy.\r | |
405 | \r | |
406 | @retval EFI_SUCCES The I/O services were removed from the child\r | |
407 | handle.\r | |
408 | @retval EFI_UNSUPPORTED The child handle does not support the I/O services\r | |
409 | that are being removed.\r | |
410 | @retval EFI_INVALID_PARAMETER Child handle is not a valid EFI Handle.\r | |
411 | @retval EFI_ACCESS_DENIED The child handle could not be destroyed because\r | |
412 | its I/O services are being used.\r | |
413 | @retval other The child handle was not destroyed.\r | |
414 | \r | |
415 | **/\r | |
416 | EFI_STATUS\r | |
417 | EFIAPI\r | |
418 | MnpServiceBindingDestroyChild (\r | |
419 | IN EFI_SERVICE_BINDING_PROTOCOL *This,\r | |
420 | IN EFI_HANDLE ChildHandle\r | |
421 | )\r | |
422 | {\r | |
423 | EFI_STATUS Status;\r | |
424 | MNP_SERVICE_DATA *MnpServiceData;\r | |
425 | EFI_MANAGED_NETWORK_PROTOCOL *ManagedNetwork;\r | |
426 | MNP_INSTANCE_DATA *Instance;\r | |
427 | EFI_TPL OldTpl;\r | |
428 | \r | |
429 | if ((This == NULL) || (ChildHandle == NULL)) {\r | |
430 | \r | |
431 | return EFI_INVALID_PARAMETER;\r | |
432 | }\r | |
433 | \r | |
434 | MnpServiceData = MNP_SERVICE_DATA_FROM_THIS (This);\r | |
435 | \r | |
436 | //\r | |
437 | // Try to retrieve ManagedNetwork Protocol from ChildHandle.\r | |
438 | //\r | |
439 | Status = gBS->OpenProtocol (\r | |
440 | ChildHandle,\r | |
441 | &gEfiManagedNetworkProtocolGuid,\r | |
442 | (VOID **) &ManagedNetwork,\r | |
443 | gMnpDriverBinding.DriverBindingHandle,\r | |
444 | ChildHandle,\r | |
445 | EFI_OPEN_PROTOCOL_GET_PROTOCOL\r | |
446 | );\r | |
447 | if (EFI_ERROR (Status)) {\r | |
448 | \r | |
449 | return EFI_UNSUPPORTED;\r | |
450 | }\r | |
451 | \r | |
452 | Instance = MNP_INSTANCE_DATA_FROM_THIS (ManagedNetwork);\r | |
453 | \r | |
454 | //\r | |
455 | // MnpServiceBindingDestroyChild may be called twice: first called by\r | |
456 | // MnpServiceBindingStop, second called by uninstalling the MNP protocol\r | |
457 | // in this ChildHandle. Use destroyed to make sure the resource clean code\r | |
458 | // will only excecute once.\r | |
459 | //\r | |
460 | if (Instance->Destroyed) {\r | |
461 | \r | |
462 | return EFI_SUCCESS;\r | |
463 | }\r | |
464 | \r | |
465 | Instance->Destroyed = TRUE;\r | |
466 | \r | |
467 | //\r | |
468 | // Close the Simple Network protocol.\r | |
469 | //\r | |
470 | gBS->CloseProtocol (\r | |
471 | MnpServiceData->ControllerHandle,\r | |
472 | &gEfiSimpleNetworkProtocolGuid,\r | |
473 | gMnpDriverBinding.DriverBindingHandle,\r | |
474 | ChildHandle\r | |
475 | );\r | |
476 | \r | |
477 | //\r | |
478 | // Uninstall the ManagedNetwork protocol.\r | |
479 | //\r | |
480 | Status = gBS->UninstallMultipleProtocolInterfaces (\r | |
481 | ChildHandle,\r | |
482 | &gEfiManagedNetworkProtocolGuid,\r | |
483 | &Instance->ManagedNetwork,\r | |
484 | NULL\r | |
485 | );\r | |
486 | if (EFI_ERROR (Status)) {\r | |
487 | \r | |
e48e37fc | 488 | DEBUG (\r |
489 | (EFI_D_ERROR,\r | |
490 | "MnpServiceBindingDestroyChild: Failed to uninstall the ManagedNetwork protocol, %r.\n",\r | |
8a67d61d | 491 | Status)\r |
492 | );\r | |
493 | \r | |
494 | Instance->Destroyed = FALSE;\r | |
495 | return Status;\r | |
496 | }\r | |
497 | \r | |
e48e37fc | 498 | OldTpl = gBS->RaiseTPL (TPL_CALLBACK);\r |
8a67d61d | 499 | \r |
500 | //\r | |
501 | // Reset the configuration.\r | |
502 | //\r | |
503 | ManagedNetwork->Configure (ManagedNetwork, NULL);\r | |
504 | \r | |
505 | //\r | |
506 | // Try to flush the RcvdPacketQueue.\r | |
507 | //\r | |
508 | MnpFlushRcvdDataQueue (Instance);\r | |
509 | \r | |
510 | //\r | |
511 | // Clean the RxTokenMap.\r | |
512 | //\r | |
513 | NetMapClean (&Instance->RxTokenMap);\r | |
514 | \r | |
515 | //\r | |
516 | // Remove this instance from the ChildrenList.\r | |
517 | //\r | |
e48e37fc | 518 | RemoveEntryList (&Instance->InstEntry);\r |
8a67d61d | 519 | MnpServiceData->ChildrenNumber--;\r |
520 | \r | |
e48e37fc | 521 | gBS->RestoreTPL (OldTpl);\r |
8a67d61d | 522 | \r |
e48e37fc | 523 | gBS->FreePool (Instance);\r |
8a67d61d | 524 | \r |
525 | return Status;\r | |
526 | }\r | |
527 | \r | |
8a67d61d | 528 | \r |
529 | EFI_STATUS\r | |
530 | EFIAPI\r | |
531 | MnpDriverEntryPoint (\r | |
532 | IN EFI_HANDLE ImageHandle,\r | |
533 | IN EFI_SYSTEM_TABLE *SystemTable\r | |
534 | )\r | |
535 | /*++\r | |
536 | \r | |
537 | Routine Description:\r | |
538 | \r | |
539 | The entry point for Mnp driver which installs the driver binding and component name\r | |
540 | protocol on its ImageHandle.\r | |
541 | \r | |
542 | Arguments:\r | |
543 | \r | |
544 | ImageHandle - The image handle of the driver.\r | |
545 | SystemTable - The system table.\r | |
546 | \r | |
547 | Returns:\r | |
548 | \r | |
549 | EFI_SUCCESS - If the driver binding and component name protocols are successfully\r | |
550 | installed, otherwise if failed.\r | |
551 | \r | |
552 | --*/\r | |
553 | {\r | |
83cbd279 | 554 | return EfiLibInstallDriverBindingComponentName2 (\r |
da1d0201 | 555 | ImageHandle,\r |
556 | SystemTable,\r | |
557 | &gMnpDriverBinding,\r | |
558 | ImageHandle,\r | |
559 | &gMnpComponentName,\r | |
83cbd279 | 560 | &gMnpComponentName2\r |
da1d0201 | 561 | );\r |
8a67d61d | 562 | }\r |