diff options
author | Linus Torvalds <torvalds@g5.osdl.org> | 2005-07-12 19:04:50 -0400 |
---|---|---|
committer | Linus Torvalds <torvalds@g5.osdl.org> | 2005-07-12 19:04:50 -0400 |
commit | 3f603ed319d5120e883e64ac5967b2fc848fc43b (patch) | |
tree | 52ef311c245e4e4cd623b546ea1daf05a5ea8911 /drivers/acpi/resources/rscreate.c | |
parent | 55ee3b8365fd5d301b9076eea739146f2b91e82c (diff) | |
parent | 5028770a42e7bc4d15791a44c28f0ad539323807 (diff) |
Merge master.kernel.org:/pub/scm/linux/kernel/git/lenb/linux-2.6
Diffstat (limited to 'drivers/acpi/resources/rscreate.c')
-rw-r--r-- | drivers/acpi/resources/rscreate.c | 45 |
1 files changed, 21 insertions, 24 deletions
diff --git a/drivers/acpi/resources/rscreate.c b/drivers/acpi/resources/rscreate.c index a3a0cbfda68d..8e0eae0d50bb 100644 --- a/drivers/acpi/resources/rscreate.c +++ b/drivers/acpi/resources/rscreate.c | |||
@@ -87,9 +87,8 @@ acpi_rs_create_resource_list ( | |||
87 | ACPI_DEBUG_PRINT ((ACPI_DB_INFO, "byte_stream_buffer = %p\n", | 87 | ACPI_DEBUG_PRINT ((ACPI_DB_INFO, "byte_stream_buffer = %p\n", |
88 | byte_stream_buffer)); | 88 | byte_stream_buffer)); |
89 | 89 | ||
90 | /* | 90 | /* Params already validated, so we don't re-validate here */ |
91 | * Params already validated, so we don't re-validate here | 91 | |
92 | */ | ||
93 | byte_stream_buffer_length = byte_stream_buffer->buffer.length; | 92 | byte_stream_buffer_length = byte_stream_buffer->buffer.length; |
94 | byte_stream_start = byte_stream_buffer->buffer.pointer; | 93 | byte_stream_start = byte_stream_buffer->buffer.pointer; |
95 | 94 | ||
@@ -171,9 +170,8 @@ acpi_rs_create_pci_routing_table ( | |||
171 | 170 | ||
172 | /* Params already validated, so we don't re-validate here */ | 171 | /* Params already validated, so we don't re-validate here */ |
173 | 172 | ||
174 | /* | 173 | /* Get the required buffer length */ |
175 | * Get the required buffer length | 174 | |
176 | */ | ||
177 | status = acpi_rs_get_pci_routing_table_length (package_object, | 175 | status = acpi_rs_get_pci_routing_table_length (package_object, |
178 | &buffer_size_needed); | 176 | &buffer_size_needed); |
179 | if (ACPI_FAILURE (status)) { | 177 | if (ACPI_FAILURE (status)) { |
@@ -217,9 +215,8 @@ acpi_rs_create_pci_routing_table ( | |||
217 | */ | 215 | */ |
218 | user_prt->length = (sizeof (struct acpi_pci_routing_table) - 4); | 216 | user_prt->length = (sizeof (struct acpi_pci_routing_table) - 4); |
219 | 217 | ||
220 | /* | 218 | /* Each element of the top-level package must also be a package */ |
221 | * Each element of the top-level package must also be a package | 219 | |
222 | */ | ||
223 | if (ACPI_GET_OBJECT_TYPE (*top_object_list) != ACPI_TYPE_PACKAGE) { | 220 | if (ACPI_GET_OBJECT_TYPE (*top_object_list) != ACPI_TYPE_PACKAGE) { |
224 | ACPI_DEBUG_PRINT ((ACPI_DB_ERROR, | 221 | ACPI_DEBUG_PRINT ((ACPI_DB_ERROR, |
225 | "(PRT[%X]) Need sub-package, found %s\n", | 222 | "(PRT[%X]) Need sub-package, found %s\n", |
@@ -243,9 +240,8 @@ acpi_rs_create_pci_routing_table ( | |||
243 | */ | 240 | */ |
244 | sub_object_list = (*top_object_list)->package.elements; | 241 | sub_object_list = (*top_object_list)->package.elements; |
245 | 242 | ||
246 | /* | 243 | /* 1) First subobject: Dereference the PRT.Address */ |
247 | * 1) First subobject: Dereference the PRT.Address | 244 | |
248 | */ | ||
249 | obj_desc = sub_object_list[0]; | 245 | obj_desc = sub_object_list[0]; |
250 | if (ACPI_GET_OBJECT_TYPE (obj_desc) == ACPI_TYPE_INTEGER) { | 246 | if (ACPI_GET_OBJECT_TYPE (obj_desc) == ACPI_TYPE_INTEGER) { |
251 | user_prt->address = obj_desc->integer.value; | 247 | user_prt->address = obj_desc->integer.value; |
@@ -257,9 +253,8 @@ acpi_rs_create_pci_routing_table ( | |||
257 | return_ACPI_STATUS (AE_BAD_DATA); | 253 | return_ACPI_STATUS (AE_BAD_DATA); |
258 | } | 254 | } |
259 | 255 | ||
260 | /* | 256 | /* 2) Second subobject: Dereference the PRT.Pin */ |
261 | * 2) Second subobject: Dereference the PRT.Pin | 257 | |
262 | */ | ||
263 | obj_desc = sub_object_list[1]; | 258 | obj_desc = sub_object_list[1]; |
264 | if (ACPI_GET_OBJECT_TYPE (obj_desc) == ACPI_TYPE_INTEGER) { | 259 | if (ACPI_GET_OBJECT_TYPE (obj_desc) == ACPI_TYPE_INTEGER) { |
265 | user_prt->pin = (u32) obj_desc->integer.value; | 260 | user_prt->pin = (u32) obj_desc->integer.value; |
@@ -271,9 +266,8 @@ acpi_rs_create_pci_routing_table ( | |||
271 | return_ACPI_STATUS (AE_BAD_DATA); | 266 | return_ACPI_STATUS (AE_BAD_DATA); |
272 | } | 267 | } |
273 | 268 | ||
274 | /* | 269 | /* 3) Third subobject: Dereference the PRT.source_name */ |
275 | * 3) Third subobject: Dereference the PRT.source_name | 270 | |
276 | */ | ||
277 | obj_desc = sub_object_list[2]; | 271 | obj_desc = sub_object_list[2]; |
278 | switch (ACPI_GET_OBJECT_TYPE (obj_desc)) { | 272 | switch (ACPI_GET_OBJECT_TYPE (obj_desc)) { |
279 | case ACPI_TYPE_LOCAL_REFERENCE: | 273 | case ACPI_TYPE_LOCAL_REFERENCE: |
@@ -296,7 +290,9 @@ acpi_rs_create_pci_routing_table ( | |||
296 | 290 | ||
297 | status = acpi_ns_handle_to_pathname ((acpi_handle) node, &path_buffer); | 291 | status = acpi_ns_handle_to_pathname ((acpi_handle) node, &path_buffer); |
298 | 292 | ||
299 | user_prt->length += (u32) ACPI_STRLEN (user_prt->source) + 1; /* include null terminator */ | 293 | /* +1 to include null terminator */ |
294 | |||
295 | user_prt->length += (u32) ACPI_STRLEN (user_prt->source) + 1; | ||
300 | break; | 296 | break; |
301 | 297 | ||
302 | 298 | ||
@@ -304,8 +300,10 @@ acpi_rs_create_pci_routing_table ( | |||
304 | 300 | ||
305 | ACPI_STRCPY (user_prt->source, obj_desc->string.pointer); | 301 | ACPI_STRCPY (user_prt->source, obj_desc->string.pointer); |
306 | 302 | ||
307 | /* Add to the Length field the length of the string (add 1 for terminator) */ | 303 | /* |
308 | 304 | * Add to the Length field the length of the string | |
305 | * (add 1 for terminator) | ||
306 | */ | ||
309 | user_prt->length += obj_desc->string.length + 1; | 307 | user_prt->length += obj_desc->string.length + 1; |
310 | break; | 308 | break; |
311 | 309 | ||
@@ -333,9 +331,8 @@ acpi_rs_create_pci_routing_table ( | |||
333 | 331 | ||
334 | user_prt->length = (u32) ACPI_ROUND_UP_to_64_bITS (user_prt->length); | 332 | user_prt->length = (u32) ACPI_ROUND_UP_to_64_bITS (user_prt->length); |
335 | 333 | ||
336 | /* | 334 | /* 4) Fourth subobject: Dereference the PRT.source_index */ |
337 | * 4) Fourth subobject: Dereference the PRT.source_index | 335 | |
338 | */ | ||
339 | obj_desc = sub_object_list[3]; | 336 | obj_desc = sub_object_list[3]; |
340 | if (ACPI_GET_OBJECT_TYPE (obj_desc) == ACPI_TYPE_INTEGER) { | 337 | if (ACPI_GET_OBJECT_TYPE (obj_desc) == ACPI_TYPE_INTEGER) { |
341 | user_prt->source_index = (u32) obj_desc->integer.value; | 338 | user_prt->source_index = (u32) obj_desc->integer.value; |