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878ddf1f | 1 | /** @file\r |
2 | EFI Driver Model Library.\r | |
3 | \r | |
4 | Copyright (c) 2006, Intel Corporation<BR>\r | |
5 | All rights reserved. This program and the accompanying materials \r | |
6 | are licensed and made available under the terms and conditions of the BSD License \r | |
7 | which accompanies this distribution. The full text of the license may be found at \r | |
8 | http://opensource.org/licenses/bsd-license.php \r | |
9 | \r | |
10 | THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS, \r | |
11 | WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED. \r | |
12 | \r | |
13 | Module Name: EfiDriverModelLib.c\r | |
14 | \r | |
15 | **/\r | |
16 | \r | |
17 | \r | |
18 | \r | |
19 | /**\r | |
20 | **/\r | |
21 | EFI_STATUS\r | |
22 | UefiDriverModelLibConstructor (\r | |
23 | IN EFI_HANDLE ImageHandle,\r | |
24 | IN EFI_SYSTEM_TABLE *SystemTable\r | |
25 | )\r | |
26 | {\r | |
27 | EFI_STATUS Status;\r | |
28 | UINTN Index;\r | |
29 | EFI_HANDLE DriverBindingHandle;\r | |
30 | EFI_DRIVER_BINDING_PROTOCOL *DriverBinding;\r | |
31 | \r | |
32 | //\r | |
33 | // If no Driver Binding Protocols are advertised by the driver then simply return\r | |
34 | //\r | |
35 | if (_gDriverModelProtocolListEntries == 0) {\r | |
36 | return EFI_SUCCESS;\r | |
37 | }\r | |
38 | \r | |
39 | //\r | |
40 | // Install the first Driver Bindng Protocol onto ImageHandle\r | |
41 | //\r | |
42 | DriverBindingHandle = ImageHandle;\r | |
43 | \r | |
44 | //\r | |
45 | // See if onle one Driver Binding Protocol is advertised by the driver\r | |
46 | //\r | |
47 | if (_gDriverModelProtocolListEntries == 1) {\r | |
48 | //\r | |
49 | // The Driver Binding Protocol must never be NULL\r | |
50 | //\r | |
51 | ASSERT(_gDriverModelProtocolList[0].DriverBinding != NULL);\r | |
52 | \r | |
53 | //\r | |
54 | // Check for all 8 possible combinations of the ComponentName, DriverConfiguration, and DriverDiagnostics Protocol\r | |
55 | // These are all checks against const pointers, so the optimizing compiler will only select one of the \r | |
56 | // calls to InstallMultipleProtocolInterfaces()\r | |
57 | //\r | |
58 | if (_gDriverModelProtocolList[0].DriverDiagnostics == NULL) {\r | |
59 | if (_gDriverModelProtocolList[0].DriverConfiguration == NULL) {\r | |
60 | if (_gDriverModelProtocolList[0].ComponentName == NULL) {\r | |
61 | Status = gBS->InstallMultipleProtocolInterfaces (\r | |
62 | &DriverBindingHandle,\r | |
63 | &gEfiDriverBindingProtocolGuid, (EFI_DRIVER_BINDING_PROTOCOL *)_gDriverModelProtocolList[0].DriverBinding,\r | |
64 | NULL\r | |
65 | );\r | |
66 | } else {\r | |
67 | Status = gBS->InstallMultipleProtocolInterfaces (\r | |
68 | &DriverBindingHandle,\r | |
69 | &gEfiDriverBindingProtocolGuid, (EFI_DRIVER_BINDING_PROTOCOL *)_gDriverModelProtocolList[0].DriverBinding,\r | |
70 | &gEfiComponentNameProtocolGuid, (EFI_COMPONENT_NAME_PROTOCOL *)_gDriverModelProtocolList[0].ComponentName,\r | |
71 | NULL\r | |
72 | );\r | |
73 | }\r | |
74 | } else {\r | |
75 | if (_gDriverModelProtocolList[0].ComponentName == NULL) {\r | |
76 | Status = gBS->InstallMultipleProtocolInterfaces (\r | |
77 | &DriverBindingHandle,\r | |
78 | &gEfiDriverBindingProtocolGuid, (EFI_DRIVER_BINDING_PROTOCOL *)_gDriverModelProtocolList[0].DriverBinding,\r | |
79 | &gEfiDriverConfigurationProtocolGuid, (EFI_DRIVER_CONFIGURATION_PROTOCOL *)_gDriverModelProtocolList[0].DriverConfiguration,\r | |
80 | NULL\r | |
81 | );\r | |
82 | } else {\r | |
83 | Status = gBS->InstallMultipleProtocolInterfaces (\r | |
84 | &DriverBindingHandle,\r | |
85 | &gEfiDriverBindingProtocolGuid, (EFI_DRIVER_BINDING_PROTOCOL *)_gDriverModelProtocolList[0].DriverBinding,\r | |
86 | &gEfiComponentNameProtocolGuid, (EFI_COMPONENT_NAME_PROTOCOL *)_gDriverModelProtocolList[0].ComponentName,\r | |
87 | &gEfiDriverConfigurationProtocolGuid, (EFI_DRIVER_CONFIGURATION_PROTOCOL *)_gDriverModelProtocolList[0].DriverConfiguration,\r | |
88 | NULL\r | |
89 | );\r | |
90 | }\r | |
91 | }\r | |
92 | } else {\r | |
93 | if (_gDriverModelProtocolList[0].DriverConfiguration == NULL) {\r | |
94 | if (_gDriverModelProtocolList[0].ComponentName == NULL) {\r | |
95 | Status = gBS->InstallMultipleProtocolInterfaces (\r | |
96 | &DriverBindingHandle,\r | |
97 | &gEfiDriverBindingProtocolGuid, (EFI_DRIVER_BINDING_PROTOCOL *)_gDriverModelProtocolList[0].DriverBinding,\r | |
98 | &gEfiDriverDiagnosticsProtocolGuid, (EFI_DRIVER_DIAGNOSTICS_PROTOCOL *)_gDriverModelProtocolList[0].DriverDiagnostics,\r | |
99 | NULL\r | |
100 | );\r | |
101 | } else {\r | |
102 | Status = gBS->InstallMultipleProtocolInterfaces (\r | |
103 | &DriverBindingHandle,\r | |
104 | &gEfiDriverBindingProtocolGuid, (EFI_DRIVER_BINDING_PROTOCOL *)_gDriverModelProtocolList[0].DriverBinding,\r | |
105 | &gEfiComponentNameProtocolGuid, (EFI_COMPONENT_NAME_PROTOCOL *)_gDriverModelProtocolList[0].ComponentName,\r | |
106 | &gEfiDriverDiagnosticsProtocolGuid, (EFI_DRIVER_DIAGNOSTICS_PROTOCOL *)_gDriverModelProtocolList[0].DriverDiagnostics,\r | |
107 | NULL\r | |
108 | );\r | |
109 | }\r | |
110 | } else {\r | |
111 | if (_gDriverModelProtocolList[0].ComponentName == NULL) {\r | |
112 | Status = gBS->InstallMultipleProtocolInterfaces (\r | |
113 | &DriverBindingHandle,\r | |
114 | &gEfiDriverBindingProtocolGuid, (EFI_DRIVER_BINDING_PROTOCOL *)_gDriverModelProtocolList[0].DriverBinding,\r | |
115 | &gEfiDriverConfigurationProtocolGuid, (EFI_DRIVER_CONFIGURATION_PROTOCOL *)_gDriverModelProtocolList[0].DriverConfiguration,\r | |
116 | &gEfiDriverDiagnosticsProtocolGuid, (EFI_DRIVER_DIAGNOSTICS_PROTOCOL *)_gDriverModelProtocolList[0].DriverDiagnostics,\r | |
117 | NULL\r | |
118 | );\r | |
119 | } else {\r | |
120 | Status = gBS->InstallMultipleProtocolInterfaces (\r | |
121 | &DriverBindingHandle,\r | |
122 | &gEfiDriverBindingProtocolGuid, (EFI_DRIVER_BINDING_PROTOCOL *)_gDriverModelProtocolList[0].DriverBinding,\r | |
123 | &gEfiComponentNameProtocolGuid, (EFI_COMPONENT_NAME_PROTOCOL *)_gDriverModelProtocolList[0].ComponentName,\r | |
124 | &gEfiDriverConfigurationProtocolGuid, (EFI_DRIVER_CONFIGURATION_PROTOCOL *)_gDriverModelProtocolList[0].DriverConfiguration,\r | |
125 | &gEfiDriverDiagnosticsProtocolGuid, (EFI_DRIVER_DIAGNOSTICS_PROTOCOL *)_gDriverModelProtocolList[0].DriverDiagnostics,\r | |
126 | NULL\r | |
127 | );\r | |
128 | }\r | |
129 | }\r | |
130 | }\r | |
131 | \r | |
132 | //\r | |
133 | // ASSERT if the call to InstallMultipleProtocolInterfaces() failed\r | |
134 | //\r | |
135 | ASSERT_EFI_ERROR (Status);\r | |
136 | \r | |
137 | //\r | |
138 | // Update the ImageHandle and DriverBindingHandle fields of the Driver Binding Protocol\r | |
139 | //\r | |
140 | DriverBinding = (EFI_DRIVER_BINDING_PROTOCOL *)_gDriverModelProtocolList[0].DriverBinding;\r | |
141 | DriverBinding->ImageHandle = ImageHandle;\r | |
142 | DriverBinding->DriverBindingHandle = DriverBindingHandle;\r | |
143 | \r | |
144 | } else {\r | |
145 | for (Index = 0; Index < _gDriverModelProtocolListEntries; Index++) {\r | |
146 | //\r | |
147 | // The Driver Binding Protocol must never be NULL\r | |
148 | //\r | |
149 | ASSERT(_gDriverModelProtocolList[Index].DriverBinding != NULL);\r | |
150 | \r | |
151 | //\r | |
152 | // Install the Driver Binding Protocol and ASSERT() if the installation fails\r | |
153 | //\r | |
154 | Status = gBS->InstallProtocolInterface (\r | |
155 | &DriverBindingHandle,\r | |
156 | &gEfiDriverBindingProtocolGuid,\r | |
157 | EFI_NATIVE_INTERFACE,\r | |
158 | (EFI_DRIVER_BINDING_PROTOCOL *)_gDriverModelProtocolList[Index].DriverBinding\r | |
159 | );\r | |
160 | ASSERT_EFI_ERROR (Status);\r | |
161 | \r | |
162 | //\r | |
163 | // Update the ImageHandle and DriverBindingHandle fields of the Driver Binding Protocol\r | |
164 | //\r | |
165 | DriverBinding = (EFI_DRIVER_BINDING_PROTOCOL *)_gDriverModelProtocolList[Index].DriverBinding;\r | |
166 | DriverBinding->ImageHandle = ImageHandle;\r | |
167 | DriverBinding->DriverBindingHandle = DriverBindingHandle;\r | |
168 | \r | |
169 | //\r | |
170 | // If Component Name Protocol is specified then install it and ASSERT() if the installation fails\r | |
171 | //\r | |
172 | if ((_gDriverModelProtocolBitmask & UEFI_DRIVER_MODEL_LIBRARY_COMPONENT_NAME_PROTOCOL_ENABLED) != 0) {\r | |
173 | if (_gDriverModelProtocolList[Index].ComponentName != NULL) {\r | |
174 | Status = gBS->InstallProtocolInterface (\r | |
175 | &DriverBindingHandle,\r | |
176 | &gEfiComponentNameProtocolGuid,\r | |
177 | EFI_NATIVE_INTERFACE,\r | |
178 | (EFI_COMPONENT_NAME_PROTOCOL *)_gDriverModelProtocolList[Index].ComponentName\r | |
179 | );\r | |
180 | ASSERT_EFI_ERROR (Status);\r | |
181 | }\r | |
182 | }\r | |
183 | \r | |
184 | //\r | |
185 | // If Driver Configuration Protocol is specified then install it and ASSERT() if the installation fails\r | |
186 | //\r | |
187 | if ((_gDriverModelProtocolBitmask & UEFI_DRIVER_MODEL_LIBRARY_DRIVER_CONFIGURATION_PROTOCOL_ENABLED) != 0) {\r | |
188 | if (_gDriverModelProtocolList[Index].DriverConfiguration != NULL) {\r | |
189 | Status = gBS->InstallProtocolInterface (\r | |
190 | &DriverBindingHandle,\r | |
191 | &gEfiDriverConfigurationProtocolGuid,\r | |
192 | EFI_NATIVE_INTERFACE,\r | |
193 | (EFI_DRIVER_CONFIGURATION_PROTOCOL *)_gDriverModelProtocolList[Index].DriverConfiguration\r | |
194 | );\r | |
195 | ASSERT_EFI_ERROR (Status);\r | |
196 | }\r | |
197 | }\r | |
198 | \r | |
199 | //\r | |
200 | // If Driver Diagnostics Protocol is specified then install it and ASSERT() if the installation fails\r | |
201 | //\r | |
202 | if ((_gDriverModelProtocolBitmask & UEFI_DRIVER_MODEL_LIBRARY_DRIVER_DIAGNOSTICS_PROTOCOL_ENABLED) != 0) {\r | |
203 | if (_gDriverModelProtocolList[Index].DriverDiagnostics != NULL) {\r | |
204 | Status = gBS->InstallProtocolInterface (\r | |
205 | &DriverBindingHandle,\r | |
206 | &gEfiDriverDiagnosticsProtocolGuid,\r | |
207 | EFI_NATIVE_INTERFACE,\r | |
208 | (EFI_DRIVER_DIAGNOSTICS_PROTOCOL *)_gDriverModelProtocolList[Index].DriverDiagnostics\r | |
209 | );\r | |
210 | ASSERT_EFI_ERROR (Status);\r | |
211 | }\r | |
212 | }\r | |
213 | \r | |
214 | //\r | |
215 | // Install subsequent Driver Bindng Protocols onto new handles\r | |
216 | //\r | |
217 | DriverBindingHandle = NULL;\r | |
218 | }\r | |
219 | }\r | |
220 | return EFI_SUCCESS;\r | |
221 | }\r | |
222 | \r | |
223 | /**\r | |
224 | **/\r | |
225 | EFI_STATUS\r | |
226 | UefiDriverModelLibDestructor (\r | |
227 | IN EFI_HANDLE ImageHandle,\r | |
228 | IN EFI_SYSTEM_TABLE *SystemTable\r | |
229 | )\r | |
230 | {\r | |
231 | EFI_STATUS Status;\r | |
232 | UINTN Index;\r | |
233 | EFI_HANDLE DriverBindingHandle;\r | |
234 | \r | |
235 | //\r | |
236 | // If no Driver Binding Protocols are advertised by the driver then simply return\r | |
237 | //\r | |
238 | if (_gDriverModelProtocolListEntries == 0) {\r | |
239 | return EFI_SUCCESS;\r | |
240 | }\r | |
241 | \r | |
242 | //\r | |
243 | // See if onle one Driver Binding Protocol is advertised by the driver\r | |
244 | //\r | |
245 | if (_gDriverModelProtocolListEntries == 1) {\r | |
246 | //\r | |
247 | // The Driver Binding Protocol must never be NULL\r | |
248 | //\r | |
249 | ASSERT(_gDriverModelProtocolList[0].DriverBinding != NULL);\r | |
250 | \r | |
251 | //\r | |
252 | // Retrieve the DriverBindingHandle from the Driver Binding Protocol\r | |
253 | //\r | |
254 | DriverBindingHandle = _gDriverModelProtocolList[0].DriverBinding->DriverBindingHandle;\r | |
255 | \r | |
256 | //\r | |
257 | // Check for all 8 possible combinations of the ComponentName, DriverConfiguration, and DriverDiagnostics Protocol\r | |
258 | // These are all checks against const pointers, so the optimizing compiler will only select one of the \r | |
259 | // calls to InstallMultipleProtocolInterfaces()\r | |
260 | //\r | |
261 | if (_gDriverModelProtocolList[0].DriverDiagnostics == NULL) {\r | |
262 | if (_gDriverModelProtocolList[0].DriverConfiguration == NULL) {\r | |
263 | if (_gDriverModelProtocolList[0].ComponentName == NULL) {\r | |
264 | Status = gBS->UninstallMultipleProtocolInterfaces (\r | |
265 | DriverBindingHandle,\r | |
266 | &gEfiDriverBindingProtocolGuid, (EFI_DRIVER_BINDING_PROTOCOL *)_gDriverModelProtocolList[0].DriverBinding,\r | |
267 | NULL\r | |
268 | );\r | |
269 | } else {\r | |
270 | Status = gBS->UninstallMultipleProtocolInterfaces (\r | |
271 | &DriverBindingHandle,\r | |
272 | &gEfiDriverBindingProtocolGuid, (EFI_DRIVER_BINDING_PROTOCOL *)_gDriverModelProtocolList[0].DriverBinding,\r | |
273 | &gEfiComponentNameProtocolGuid, (EFI_COMPONENT_NAME_PROTOCOL *)_gDriverModelProtocolList[0].ComponentName,\r | |
274 | NULL\r | |
275 | );\r | |
276 | }\r | |
277 | } else {\r | |
278 | if (_gDriverModelProtocolList[0].ComponentName == NULL) {\r | |
279 | Status = gBS->UninstallMultipleProtocolInterfaces (\r | |
280 | &DriverBindingHandle,\r | |
281 | &gEfiDriverBindingProtocolGuid, (EFI_DRIVER_BINDING_PROTOCOL *)_gDriverModelProtocolList[0].DriverBinding,\r | |
282 | &gEfiDriverConfigurationProtocolGuid, (EFI_DRIVER_CONFIGURATION_PROTOCOL *)_gDriverModelProtocolList[0].DriverConfiguration,\r | |
283 | NULL\r | |
284 | );\r | |
285 | } else {\r | |
286 | Status = gBS->UninstallMultipleProtocolInterfaces (\r | |
287 | &DriverBindingHandle,\r | |
288 | &gEfiDriverBindingProtocolGuid, (EFI_DRIVER_BINDING_PROTOCOL *)_gDriverModelProtocolList[0].DriverBinding,\r | |
289 | &gEfiComponentNameProtocolGuid, (EFI_COMPONENT_NAME_PROTOCOL *)_gDriverModelProtocolList[0].ComponentName,\r | |
290 | &gEfiDriverConfigurationProtocolGuid, (EFI_DRIVER_CONFIGURATION_PROTOCOL *)_gDriverModelProtocolList[0].DriverConfiguration,\r | |
291 | NULL\r | |
292 | );\r | |
293 | }\r | |
294 | }\r | |
295 | } else {\r | |
296 | if (_gDriverModelProtocolList[0].DriverConfiguration == NULL) {\r | |
297 | if (_gDriverModelProtocolList[0].ComponentName == NULL) {\r | |
298 | Status = gBS->UninstallMultipleProtocolInterfaces (\r | |
299 | &DriverBindingHandle,\r | |
300 | &gEfiDriverBindingProtocolGuid, (EFI_DRIVER_BINDING_PROTOCOL *)_gDriverModelProtocolList[0].DriverBinding,\r | |
301 | &gEfiDriverDiagnosticsProtocolGuid, (EFI_DRIVER_DIAGNOSTICS_PROTOCOL *)_gDriverModelProtocolList[0].DriverDiagnostics,\r | |
302 | NULL\r | |
303 | );\r | |
304 | } else {\r | |
305 | Status = gBS->UninstallMultipleProtocolInterfaces (\r | |
306 | &DriverBindingHandle,\r | |
307 | &gEfiDriverBindingProtocolGuid, (EFI_DRIVER_BINDING_PROTOCOL *)_gDriverModelProtocolList[0].DriverBinding,\r | |
308 | &gEfiComponentNameProtocolGuid, (EFI_COMPONENT_NAME_PROTOCOL *)_gDriverModelProtocolList[0].ComponentName,\r | |
309 | &gEfiDriverDiagnosticsProtocolGuid, (EFI_DRIVER_DIAGNOSTICS_PROTOCOL *)_gDriverModelProtocolList[0].DriverDiagnostics,\r | |
310 | NULL\r | |
311 | );\r | |
312 | }\r | |
313 | } else {\r | |
314 | if (_gDriverModelProtocolList[0].ComponentName == NULL) {\r | |
315 | Status = gBS->UninstallMultipleProtocolInterfaces (\r | |
316 | &DriverBindingHandle,\r | |
317 | &gEfiDriverBindingProtocolGuid, (EFI_DRIVER_BINDING_PROTOCOL *)_gDriverModelProtocolList[0].DriverBinding,\r | |
318 | &gEfiDriverConfigurationProtocolGuid, (EFI_DRIVER_CONFIGURATION_PROTOCOL *)_gDriverModelProtocolList[0].DriverConfiguration,\r | |
319 | &gEfiDriverDiagnosticsProtocolGuid, (EFI_DRIVER_DIAGNOSTICS_PROTOCOL *)_gDriverModelProtocolList[0].DriverDiagnostics,\r | |
320 | NULL\r | |
321 | );\r | |
322 | } else {\r | |
323 | Status = gBS->UninstallMultipleProtocolInterfaces (\r | |
324 | &DriverBindingHandle,\r | |
325 | &gEfiDriverBindingProtocolGuid, (EFI_DRIVER_BINDING_PROTOCOL *)_gDriverModelProtocolList[0].DriverBinding,\r | |
326 | &gEfiComponentNameProtocolGuid, (EFI_COMPONENT_NAME_PROTOCOL *)_gDriverModelProtocolList[0].ComponentName,\r | |
327 | &gEfiDriverConfigurationProtocolGuid, (EFI_DRIVER_CONFIGURATION_PROTOCOL *)_gDriverModelProtocolList[0].DriverConfiguration,\r | |
328 | &gEfiDriverDiagnosticsProtocolGuid, (EFI_DRIVER_DIAGNOSTICS_PROTOCOL *)_gDriverModelProtocolList[0].DriverDiagnostics,\r | |
329 | NULL\r | |
330 | );\r | |
331 | }\r | |
332 | }\r | |
333 | }\r | |
334 | \r | |
335 | //\r | |
336 | // ASSERT if the call to UninstallMultipleProtocolInterfaces() failed\r | |
337 | //\r | |
338 | ASSERT_EFI_ERROR (Status);\r | |
339 | } else {\r | |
340 | for (Index = 0; Index < _gDriverModelProtocolListEntries; Index++) {\r | |
341 | //\r | |
342 | // The Driver Binding Protocol must never be NULL\r | |
343 | //\r | |
344 | ASSERT(_gDriverModelProtocolList[Index].DriverBinding != NULL);\r | |
345 | \r | |
346 | //\r | |
347 | // Retrieve the DriverBindingHandle from the Driver Binding Protocol\r | |
348 | //\r | |
349 | DriverBindingHandle = _gDriverModelProtocolList[0].DriverBinding->DriverBindingHandle;\r | |
350 | \r | |
351 | //\r | |
352 | // Uninstall the Driver Binding Protocol and ASSERT() if the installation fails\r | |
353 | //\r | |
354 | Status = gBS->UninstallProtocolInterface (\r | |
355 | DriverBindingHandle,\r | |
356 | &gEfiDriverBindingProtocolGuid,\r | |
357 | (EFI_DRIVER_BINDING_PROTOCOL *)_gDriverModelProtocolList[Index].DriverBinding\r | |
358 | );\r | |
359 | ASSERT_EFI_ERROR (Status);\r | |
360 | \r | |
361 | //\r | |
362 | // If Component Name Protocol is specified then uninstall it and ASSERT() if the uninstallation fails\r | |
363 | //\r | |
364 | if ((_gDriverModelProtocolBitmask & UEFI_DRIVER_MODEL_LIBRARY_COMPONENT_NAME_PROTOCOL_ENABLED) != 0) {\r | |
365 | if (_gDriverModelProtocolList[Index].ComponentName != NULL) {\r | |
366 | Status = gBS->UninstallProtocolInterface (\r | |
367 | DriverBindingHandle,\r | |
368 | &gEfiComponentNameProtocolGuid,\r | |
369 | (EFI_COMPONENT_NAME_PROTOCOL *)_gDriverModelProtocolList[Index].ComponentName\r | |
370 | );\r | |
371 | ASSERT_EFI_ERROR (Status);\r | |
372 | }\r | |
373 | }\r | |
374 | \r | |
375 | //\r | |
376 | // If Driver Configuration Protocol is specified then uninstall it and ASSERT() if the uninstallation fails\r | |
377 | //\r | |
378 | if ((_gDriverModelProtocolBitmask & UEFI_DRIVER_MODEL_LIBRARY_DRIVER_CONFIGURATION_PROTOCOL_ENABLED) != 0) {\r | |
379 | if (_gDriverModelProtocolList[Index].DriverConfiguration != NULL) {\r | |
380 | Status = gBS->UninstallProtocolInterface (\r | |
381 | DriverBindingHandle,\r | |
382 | &gEfiDriverConfigurationProtocolGuid,\r | |
383 | (EFI_DRIVER_CONFIGURATION_PROTOCOL *)_gDriverModelProtocolList[Index].DriverConfiguration\r | |
384 | );\r | |
385 | ASSERT_EFI_ERROR (Status);\r | |
386 | }\r | |
387 | }\r | |
388 | \r | |
389 | //\r | |
390 | // If Driver Diagnostics Protocol is specified then uninstall it and ASSERT() if the uninstallation fails\r | |
391 | //\r | |
392 | if ((_gDriverModelProtocolBitmask & UEFI_DRIVER_MODEL_LIBRARY_DRIVER_DIAGNOSTICS_PROTOCOL_ENABLED) != 0) {\r | |
393 | if (_gDriverModelProtocolList[Index].DriverDiagnostics != NULL) {\r | |
394 | Status = gBS->UninstallProtocolInterface (\r | |
395 | DriverBindingHandle,\r | |
396 | &gEfiDriverDiagnosticsProtocolGuid,\r | |
397 | (EFI_DRIVER_DIAGNOSTICS_PROTOCOL *)_gDriverModelProtocolList[Index].DriverDiagnostics\r | |
398 | );\r | |
399 | ASSERT_EFI_ERROR (Status);\r | |
400 | }\r | |
401 | }\r | |
402 | }\r | |
403 | }\r | |
404 | return EFI_SUCCESS;\r | |
405 | }\r |