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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 | |
8a67d61d | 34 | /**\r |
b6c4ecad | 35 | Test to see if this driver supports ControllerHandle. This service\r |
36 | is called by the EFI boot service ConnectController(). In\r | |
37 | order to make drivers as small as possible, there are a few calling\r | |
38 | restrictions for this service. ConnectController() must\r | |
39 | follow these calling restrictions. If any other agent wishes to call\r | |
40 | Supported() it must also follow these calling restrictions.\r | |
41 | \r | |
42 | @param This Protocol instance pointer.\r | |
43 | @param ControllerHandle Handle of device to test\r | |
44 | @param RemainingDevicePath Optional parameter use to pick a specific child\r | |
45 | device to start.\r | |
46 | \r | |
47 | @retval EFI_SUCCESS This driver supports this device\r | |
48 | @retval EFI_ALREADY_STARTED This driver is already running on this device\r | |
49 | @retval other This driver does not support this device\r | |
8a67d61d | 50 | \r |
51 | **/\r | |
52 | EFI_STATUS\r | |
53 | EFIAPI\r | |
54 | MnpDriverBindingSupported (\r | |
55 | IN EFI_DRIVER_BINDING_PROTOCOL *This,\r | |
56 | IN EFI_HANDLE ControllerHandle,\r | |
57 | IN EFI_DEVICE_PATH_PROTOCOL *RemainingDevicePath OPTIONAL\r | |
58 | )\r | |
59 | {\r | |
b58baf6b | 60 | EFI_STATUS Status;\r |
61 | EFI_SIMPLE_NETWORK_PROTOCOL *Snp;\r | |
8a67d61d | 62 | \r |
63 | //\r | |
64 | // Test to see if MNP is already installed.\r | |
65 | //\r | |
66 | Status = gBS->OpenProtocol (\r | |
67 | ControllerHandle,\r | |
68 | &gEfiManagedNetworkServiceBindingProtocolGuid,\r | |
69 | NULL,\r | |
70 | This->DriverBindingHandle,\r | |
71 | ControllerHandle,\r | |
72 | EFI_OPEN_PROTOCOL_TEST_PROTOCOL\r | |
73 | );\r | |
74 | if (!EFI_ERROR (Status)) {\r | |
8a67d61d | 75 | return EFI_ALREADY_STARTED;\r |
76 | }\r | |
77 | \r | |
78 | //\r | |
b58baf6b | 79 | // Test to open the Simple Network protocol BY_DRIVER.\r |
8a67d61d | 80 | //\r |
81 | Status = gBS->OpenProtocol (\r | |
82 | ControllerHandle,\r | |
83 | &gEfiSimpleNetworkProtocolGuid,\r | |
b58baf6b | 84 | (VOID **) &Snp,\r |
8a67d61d | 85 | This->DriverBindingHandle,\r |
86 | ControllerHandle,\r | |
b58baf6b | 87 | EFI_OPEN_PROTOCOL_BY_DRIVER\r |
8a67d61d | 88 | );\r |
89 | \r | |
b58baf6b | 90 | if (EFI_ERROR (Status)) {\r |
91 | return Status;\r | |
92 | }\r | |
93 | \r | |
94 | //\r | |
95 | // Close the openned SNP protocol.\r | |
96 | //\r | |
97 | gBS->CloseProtocol (\r | |
98 | ControllerHandle,\r | |
99 | &gEfiSimpleNetworkProtocolGuid,\r | |
100 | This->DriverBindingHandle,\r | |
101 | ControllerHandle\r | |
102 | );\r | |
103 | \r | |
104 | return EFI_SUCCESS;\r | |
8a67d61d | 105 | }\r |
106 | \r | |
107 | \r | |
108 | /**\r | |
b6c4ecad | 109 | Start this driver on ControllerHandle. This service is called by the\r |
110 | EFI boot service ConnectController(). In order to make\r | |
111 | drivers as small as possible, there are a few calling restrictions for\r | |
112 | this service. ConnectController() must follow these\r | |
113 | calling restrictions. If any other agent wishes to call Start() it\r | |
114 | must also follow these calling restrictions.\r | |
115 | \r | |
116 | @param This Protocol instance pointer.\r | |
117 | @param ControllerHandle Handle of device to bind driver to.\r | |
118 | @param RemainingDevicePath Optional parameter use to pick a specific child\r | |
119 | device to start.\r | |
120 | \r | |
121 | @retval EFI_SUCCESS This driver is added to ControllerHandle\r | |
122 | @retval EFI_ALREADY_STARTED This driver is already running on ControllerHandle\r | |
123 | @retval other This driver does not support this device\r | |
8a67d61d | 124 | \r |
125 | **/\r | |
126 | EFI_STATUS\r | |
127 | EFIAPI\r | |
128 | MnpDriverBindingStart (\r | |
129 | IN EFI_DRIVER_BINDING_PROTOCOL *This,\r | |
130 | IN EFI_HANDLE ControllerHandle,\r | |
131 | IN EFI_DEVICE_PATH_PROTOCOL *RemainingDevicePath OPTIONAL\r | |
132 | )\r | |
133 | {\r | |
134 | EFI_STATUS Status;\r | |
135 | MNP_SERVICE_DATA *MnpServiceData;\r | |
136 | BOOLEAN MnpInitialized;\r | |
137 | \r | |
138 | MnpInitialized = FALSE;\r | |
139 | \r | |
e48e37fc | 140 | MnpServiceData = AllocateZeroPool (sizeof (MNP_SERVICE_DATA));\r |
8a67d61d | 141 | if (MnpServiceData == NULL) {\r |
e48e37fc | 142 | DEBUG ((EFI_D_ERROR, "MnpDriverBindingStart(): Failed to allocate the Mnp Service Data.\n"));\r |
8a67d61d | 143 | \r |
144 | return EFI_OUT_OF_RESOURCES;\r | |
145 | }\r | |
146 | \r | |
147 | //\r | |
148 | // Initialize the Mnp Service Data.\r | |
149 | //\r | |
150 | Status = MnpInitializeServiceData (MnpServiceData, This->DriverBindingHandle, ControllerHandle);\r | |
151 | if (EFI_ERROR (Status)) {\r | |
152 | \r | |
e48e37fc | 153 | DEBUG ((EFI_D_ERROR, "MnpDriverBindingStart: MnpInitializeServiceData failed, %r.\n",Status));\r |
8a67d61d | 154 | goto ErrorExit;\r |
155 | }\r | |
156 | \r | |
157 | MnpInitialized = TRUE;\r | |
158 | \r | |
159 | //\r | |
160 | // Install the MNP Service Binding Protocol.\r | |
161 | //\r | |
162 | Status = gBS->InstallMultipleProtocolInterfaces (\r | |
163 | &ControllerHandle,\r | |
164 | &gEfiManagedNetworkServiceBindingProtocolGuid,\r | |
165 | &MnpServiceData->ServiceBinding,\r | |
166 | NULL\r | |
167 | );\r | |
168 | \r | |
169 | ErrorExit:\r | |
170 | \r | |
171 | if (EFI_ERROR (Status)) {\r | |
172 | \r | |
173 | if (MnpInitialized) {\r | |
174 | //\r | |
175 | // Flush the Mnp Service Data.\r | |
176 | //\r | |
3ec64ac5 | 177 | MnpFlushServiceData (MnpServiceData, This->DriverBindingHandle);\r |
8a67d61d | 178 | }\r |
179 | \r | |
e48e37fc | 180 | gBS->FreePool (MnpServiceData);\r |
8a67d61d | 181 | }\r |
182 | \r | |
183 | return Status;\r | |
184 | }\r | |
185 | \r | |
8a67d61d | 186 | /**\r |
b6c4ecad | 187 | Stop this driver on ControllerHandle. This service is called by the\r |
188 | EFI boot service DisconnectController(). In order to\r | |
189 | make drivers as small as possible, there are a few calling\r | |
190 | restrictions for this service. DisconnectController()\r | |
191 | must follow these calling restrictions. If any other agent wishes\r | |
192 | to call Stop() it must also follow these calling restrictions.\r | |
193 | \r | |
194 | @param This Protocol instance pointer.\r | |
195 | @param ControllerHandle Handle of device to stop driver on\r | |
196 | @param NumberOfChildren Number of Handles in ChildHandleBuffer. If number of\r | |
197 | children is zero stop the entire bus driver.\r | |
198 | @param ChildHandleBuffer List of Child Handles to Stop.\r | |
199 | \r | |
200 | @retval EFI_SUCCESS This driver is removed ControllerHandle\r | |
201 | @retval other This driver was not removed from this device\r | |
8a67d61d | 202 | \r |
203 | **/\r | |
204 | EFI_STATUS\r | |
205 | EFIAPI\r | |
206 | MnpDriverBindingStop (\r | |
207 | IN EFI_DRIVER_BINDING_PROTOCOL *This,\r | |
208 | IN EFI_HANDLE ControllerHandle,\r | |
209 | IN UINTN NumberOfChildren,\r | |
210 | IN EFI_HANDLE *ChildHandleBuffer\r | |
211 | )\r | |
212 | {\r | |
213 | EFI_STATUS Status;\r | |
214 | EFI_SERVICE_BINDING_PROTOCOL *ServiceBinding;\r | |
215 | MNP_SERVICE_DATA *MnpServiceData;\r | |
216 | MNP_INSTANCE_DATA *Instance;\r | |
217 | \r | |
218 | //\r | |
219 | // Retrieve the MNP service binding protocol from the ControllerHandle.\r | |
220 | //\r | |
221 | Status = gBS->OpenProtocol (\r | |
222 | ControllerHandle,\r | |
223 | &gEfiManagedNetworkServiceBindingProtocolGuid,\r | |
224 | (VOID **) &ServiceBinding,\r | |
225 | This->DriverBindingHandle,\r | |
226 | ControllerHandle,\r | |
227 | EFI_OPEN_PROTOCOL_GET_PROTOCOL\r | |
228 | );\r | |
229 | if (EFI_ERROR (Status)) {\r | |
230 | \r | |
e48e37fc | 231 | DEBUG (\r |
232 | (EFI_D_ERROR,\r | |
233 | "MnpDriverBindingStop: Locate MNP Service Binding Protocol failed, %r.\n",\r | |
8a67d61d | 234 | Status)\r |
235 | );\r | |
c4a62a12 | 236 | return EFI_DEVICE_ERROR;\r |
8a67d61d | 237 | }\r |
238 | \r | |
239 | MnpServiceData = MNP_SERVICE_DATA_FROM_THIS (ServiceBinding);\r | |
240 | \r | |
c4a62a12 | 241 | if (NumberOfChildren == 0) {\r |
8a67d61d | 242 | //\r |
c4a62a12 | 243 | // Uninstall the MNP Service Binding Protocol.\r |
8a67d61d | 244 | //\r |
c4a62a12 | 245 | gBS->UninstallMultipleProtocolInterfaces (\r |
246 | ControllerHandle,\r | |
247 | &gEfiManagedNetworkServiceBindingProtocolGuid,\r | |
248 | ServiceBinding,\r | |
249 | NULL\r | |
250 | );\r | |
8a67d61d | 251 | \r |
c4a62a12 | 252 | //\r |
253 | // Flush the Mnp service data.\r | |
254 | //\r | |
3ec64ac5 | 255 | MnpFlushServiceData (MnpServiceData, This->DriverBindingHandle);\r |
8a67d61d | 256 | \r |
e48e37fc | 257 | gBS->FreePool (MnpServiceData);\r |
c4a62a12 | 258 | } else {\r |
e48e37fc | 259 | while (!IsListEmpty (&MnpServiceData->ChildrenList)) {\r |
c4a62a12 | 260 | //\r |
261 | // Don't use NetListRemoveHead here, the remove opreration will be done\r | |
262 | // in ServiceBindingDestroyChild.\r | |
263 | //\r | |
264 | Instance = NET_LIST_HEAD (\r | |
265 | &MnpServiceData->ChildrenList,\r | |
266 | MNP_INSTANCE_DATA,\r | |
267 | InstEntry\r | |
268 | );\r | |
8a67d61d | 269 | \r |
c4a62a12 | 270 | ServiceBinding->DestroyChild (ServiceBinding, Instance->Handle);\r |
271 | }\r | |
8a67d61d | 272 | }\r |
273 | \r | |
8a67d61d | 274 | return Status;\r |
275 | }\r | |
276 | \r | |
277 | \r | |
278 | /**\r | |
279 | Creates a child handle with a set of I/O services.\r | |
280 | \r | |
281 | @param This Protocol instance pointer.\r | |
282 | @param ChildHandle Pointer to the handle of the child to create. If\r | |
283 | it is NULL, then a new handle is created. If it is\r | |
284 | not NULL, then the I/O services are added to the\r | |
285 | existing child handle.\r | |
286 | \r | |
287 | @retval EFI_SUCCES The child handle was created with the I/O\r | |
288 | services.\r | |
289 | @retval EFI_OUT_OF_RESOURCES There are not enough resources availabe to create\r | |
290 | the child.\r | |
291 | @retval other The child handle was not created.\r | |
292 | \r | |
293 | **/\r | |
294 | EFI_STATUS\r | |
295 | EFIAPI\r | |
296 | MnpServiceBindingCreateChild (\r | |
297 | IN EFI_SERVICE_BINDING_PROTOCOL *This,\r | |
298 | IN EFI_HANDLE *ChildHandle\r | |
299 | )\r | |
300 | {\r | |
301 | EFI_STATUS Status;\r | |
302 | MNP_SERVICE_DATA *MnpServiceData;\r | |
303 | MNP_INSTANCE_DATA *Instance;\r | |
304 | VOID *Snp;\r | |
305 | EFI_TPL OldTpl;\r | |
306 | \r | |
307 | if ((This == NULL) || (ChildHandle == NULL)) {\r | |
308 | \r | |
309 | return EFI_INVALID_PARAMETER;\r | |
310 | }\r | |
311 | \r | |
312 | MnpServiceData = MNP_SERVICE_DATA_FROM_THIS (This);\r | |
313 | \r | |
314 | //\r | |
315 | // Allocate buffer for the new instance.\r | |
316 | //\r | |
e48e37fc | 317 | Instance = AllocateZeroPool (sizeof (MNP_INSTANCE_DATA));\r |
8a67d61d | 318 | if (Instance == NULL) {\r |
319 | \r | |
e48e37fc | 320 | DEBUG ((EFI_D_ERROR, "MnpServiceBindingCreateChild: Faild to allocate memory for the new instance.\n"));\r |
8a67d61d | 321 | return EFI_OUT_OF_RESOURCES;\r |
322 | }\r | |
323 | \r | |
324 | //\r | |
325 | // Init the instance data.\r | |
326 | //\r | |
327 | MnpInitializeInstanceData (MnpServiceData, Instance);\r | |
328 | \r | |
329 | Status = gBS->InstallMultipleProtocolInterfaces (\r | |
330 | ChildHandle,\r | |
331 | &gEfiManagedNetworkProtocolGuid,\r | |
332 | &Instance->ManagedNetwork,\r | |
333 | NULL\r | |
334 | );\r | |
335 | if (EFI_ERROR (Status)) {\r | |
336 | \r | |
e48e37fc | 337 | DEBUG (\r |
338 | (EFI_D_ERROR,\r | |
339 | "MnpServiceBindingCreateChild: Failed to install the MNP protocol, %r.\n",\r | |
8a67d61d | 340 | Status)\r |
341 | );\r | |
342 | goto ErrorExit;\r | |
343 | }\r | |
344 | \r | |
345 | //\r | |
346 | // Save the instance's childhandle.\r | |
347 | //\r | |
348 | Instance->Handle = *ChildHandle;\r | |
349 | \r | |
350 | Status = gBS->OpenProtocol (\r | |
351 | MnpServiceData->ControllerHandle,\r | |
352 | &gEfiSimpleNetworkProtocolGuid,\r | |
353 | (VOID **) &Snp,\r | |
354 | gMnpDriverBinding.DriverBindingHandle,\r | |
355 | Instance->Handle,\r | |
356 | EFI_OPEN_PROTOCOL_BY_CHILD_CONTROLLER\r | |
357 | );\r | |
358 | if (EFI_ERROR (Status)) {\r | |
359 | goto ErrorExit;\r | |
360 | }\r | |
361 | \r | |
362 | //\r | |
363 | // Add the child instance into ChildrenList.\r | |
364 | //\r | |
e48e37fc | 365 | OldTpl = gBS->RaiseTPL (TPL_CALLBACK);\r |
8a67d61d | 366 | \r |
e48e37fc | 367 | InsertTailList (&MnpServiceData->ChildrenList, &Instance->InstEntry);\r |
8a67d61d | 368 | MnpServiceData->ChildrenNumber++;\r |
369 | \r | |
e48e37fc | 370 | gBS->RestoreTPL (OldTpl);\r |
8a67d61d | 371 | \r |
372 | ErrorExit:\r | |
373 | \r | |
374 | if (EFI_ERROR (Status)) {\r | |
375 | \r | |
376 | if (Instance->Handle != NULL) {\r | |
377 | \r | |
378 | gBS->UninstallMultipleProtocolInterfaces (\r | |
379 | &gEfiManagedNetworkProtocolGuid,\r | |
380 | &Instance->ManagedNetwork,\r | |
381 | NULL\r | |
382 | );\r | |
383 | }\r | |
384 | \r | |
e48e37fc | 385 | gBS->FreePool (Instance);\r |
8a67d61d | 386 | }\r |
387 | \r | |
388 | return Status;\r | |
389 | }\r | |
390 | \r | |
391 | \r | |
392 | /**\r | |
393 | Destroys a child handle with a set of I/O services.\r | |
394 | \r | |
395 | @param This Protocol instance pointer.\r | |
396 | @param ChildHandle Handle of the child to destroy.\r | |
397 | \r | |
398 | @retval EFI_SUCCES The I/O services were removed from the child\r | |
399 | handle.\r | |
400 | @retval EFI_UNSUPPORTED The child handle does not support the I/O services\r | |
401 | that are being removed.\r | |
402 | @retval EFI_INVALID_PARAMETER Child handle is not a valid EFI Handle.\r | |
403 | @retval EFI_ACCESS_DENIED The child handle could not be destroyed because\r | |
404 | its I/O services are being used.\r | |
405 | @retval other The child handle was not destroyed.\r | |
406 | \r | |
407 | **/\r | |
408 | EFI_STATUS\r | |
409 | EFIAPI\r | |
410 | MnpServiceBindingDestroyChild (\r | |
411 | IN EFI_SERVICE_BINDING_PROTOCOL *This,\r | |
412 | IN EFI_HANDLE ChildHandle\r | |
413 | )\r | |
414 | {\r | |
415 | EFI_STATUS Status;\r | |
416 | MNP_SERVICE_DATA *MnpServiceData;\r | |
417 | EFI_MANAGED_NETWORK_PROTOCOL *ManagedNetwork;\r | |
418 | MNP_INSTANCE_DATA *Instance;\r | |
419 | EFI_TPL OldTpl;\r | |
420 | \r | |
421 | if ((This == NULL) || (ChildHandle == NULL)) {\r | |
422 | \r | |
423 | return EFI_INVALID_PARAMETER;\r | |
424 | }\r | |
425 | \r | |
426 | MnpServiceData = MNP_SERVICE_DATA_FROM_THIS (This);\r | |
427 | \r | |
428 | //\r | |
429 | // Try to retrieve ManagedNetwork Protocol from ChildHandle.\r | |
430 | //\r | |
431 | Status = gBS->OpenProtocol (\r | |
432 | ChildHandle,\r | |
433 | &gEfiManagedNetworkProtocolGuid,\r | |
434 | (VOID **) &ManagedNetwork,\r | |
435 | gMnpDriverBinding.DriverBindingHandle,\r | |
436 | ChildHandle,\r | |
437 | EFI_OPEN_PROTOCOL_GET_PROTOCOL\r | |
438 | );\r | |
439 | if (EFI_ERROR (Status)) {\r | |
440 | \r | |
441 | return EFI_UNSUPPORTED;\r | |
442 | }\r | |
443 | \r | |
444 | Instance = MNP_INSTANCE_DATA_FROM_THIS (ManagedNetwork);\r | |
445 | \r | |
446 | //\r | |
447 | // MnpServiceBindingDestroyChild may be called twice: first called by\r | |
448 | // MnpServiceBindingStop, second called by uninstalling the MNP protocol\r | |
449 | // in this ChildHandle. Use destroyed to make sure the resource clean code\r | |
450 | // will only excecute once.\r | |
451 | //\r | |
452 | if (Instance->Destroyed) {\r | |
453 | \r | |
454 | return EFI_SUCCESS;\r | |
455 | }\r | |
456 | \r | |
457 | Instance->Destroyed = TRUE;\r | |
458 | \r | |
459 | //\r | |
460 | // Close the Simple Network protocol.\r | |
461 | //\r | |
462 | gBS->CloseProtocol (\r | |
463 | MnpServiceData->ControllerHandle,\r | |
464 | &gEfiSimpleNetworkProtocolGuid,\r | |
465 | gMnpDriverBinding.DriverBindingHandle,\r | |
466 | ChildHandle\r | |
467 | );\r | |
468 | \r | |
469 | //\r | |
470 | // Uninstall the ManagedNetwork protocol.\r | |
471 | //\r | |
472 | Status = gBS->UninstallMultipleProtocolInterfaces (\r | |
473 | ChildHandle,\r | |
474 | &gEfiManagedNetworkProtocolGuid,\r | |
475 | &Instance->ManagedNetwork,\r | |
476 | NULL\r | |
477 | );\r | |
478 | if (EFI_ERROR (Status)) {\r | |
479 | \r | |
e48e37fc | 480 | DEBUG (\r |
481 | (EFI_D_ERROR,\r | |
482 | "MnpServiceBindingDestroyChild: Failed to uninstall the ManagedNetwork protocol, %r.\n",\r | |
8a67d61d | 483 | Status)\r |
484 | );\r | |
485 | \r | |
486 | Instance->Destroyed = FALSE;\r | |
487 | return Status;\r | |
488 | }\r | |
489 | \r | |
e48e37fc | 490 | OldTpl = gBS->RaiseTPL (TPL_CALLBACK);\r |
8a67d61d | 491 | \r |
492 | //\r | |
493 | // Reset the configuration.\r | |
494 | //\r | |
495 | ManagedNetwork->Configure (ManagedNetwork, NULL);\r | |
496 | \r | |
497 | //\r | |
498 | // Try to flush the RcvdPacketQueue.\r | |
499 | //\r | |
500 | MnpFlushRcvdDataQueue (Instance);\r | |
501 | \r | |
502 | //\r | |
503 | // Clean the RxTokenMap.\r | |
504 | //\r | |
505 | NetMapClean (&Instance->RxTokenMap);\r | |
506 | \r | |
507 | //\r | |
508 | // Remove this instance from the ChildrenList.\r | |
509 | //\r | |
e48e37fc | 510 | RemoveEntryList (&Instance->InstEntry);\r |
8a67d61d | 511 | MnpServiceData->ChildrenNumber--;\r |
512 | \r | |
e48e37fc | 513 | gBS->RestoreTPL (OldTpl);\r |
8a67d61d | 514 | \r |
e48e37fc | 515 | gBS->FreePool (Instance);\r |
8a67d61d | 516 | \r |
517 | return Status;\r | |
518 | }\r | |
519 | \r | |
b6c4ecad | 520 | /**\r |
521 | The entry point for Mnp driver which installs the driver binding and component\r | |
522 | name protocol on its ImageHandle.\r | |
523 | \r | |
524 | @param ImageHandle The image handle of the driver.\r | |
525 | @param SystemTable The system table.\r | |
526 | \r | |
527 | @retval EFI_SUCCES the driver binding and component name protocols are \r | |
528 | successfully installed.\r | |
529 | @retval other failed.\r | |
8a67d61d | 530 | \r |
b6c4ecad | 531 | **/\r |
8a67d61d | 532 | EFI_STATUS\r |
533 | EFIAPI\r | |
534 | MnpDriverEntryPoint (\r | |
535 | IN EFI_HANDLE ImageHandle,\r | |
536 | IN EFI_SYSTEM_TABLE *SystemTable\r | |
537 | )\r | |
8a67d61d | 538 | {\r |
83cbd279 | 539 | return EfiLibInstallDriverBindingComponentName2 (\r |
da1d0201 | 540 | ImageHandle,\r |
541 | SystemTable,\r | |
542 | &gMnpDriverBinding,\r | |
543 | ImageHandle,\r | |
544 | &gMnpComponentName,\r | |
83cbd279 | 545 | &gMnpComponentName2\r |
da1d0201 | 546 | );\r |
8a67d61d | 547 | }\r |