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Merge branches 'acpi-scan-fixes' and 'acpica-fixes' 

* acpi-scan-fixes:
  ACPI / scan: Set the visited flag for all enumerated devices

* acpica-fixes:
  Revert "ACPICA: Resources: Not a valid resource if buffer length too long"
This commit is contained in:
Rafael J. Wysocki 2017-04-14 13:11:43 +02:00
parent f406270bf7 1315f01632
commit f83e13f94e
1 changed files with 5 additions and 12 deletions
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17
drivers/acpi/acpica/utresrc.c
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@ -421,10 +421,8 @@ acpi_ut_walk_aml_resources(struct acpi_walk_state *walk_state,
ACPI_FUNCTION_TRACE(ut_walk_aml_resources);
/*
* The absolute minimum resource template is one end_tag descriptor.
* However, we will treat a lone end_tag as just a simple buffer.
*/
/* The absolute minimum resource template is one end_tag descriptor */
if (aml_length < sizeof(struct aml_resource_end_tag)) {
return_ACPI_STATUS(AE_AML_NO_RESOURCE_END_TAG);
}
@ -456,8 +454,9 @@ acpi_ut_walk_aml_resources(struct acpi_walk_state *walk_state,
/* Invoke the user function */
if (user_function) {
status = user_function(aml, length, offset,
resource_index, context);
status =
user_function(aml, length, offset, resource_index,
context);
if (ACPI_FAILURE(status)) {
return_ACPI_STATUS(status);
}
@ -481,12 +480,6 @@ acpi_ut_walk_aml_resources(struct acpi_walk_state *walk_state,
*context = aml;
}
/* Check if buffer is defined to be longer than the resource length */
if (aml_length > (offset + length)) {
return_ACPI_STATUS(AE_AML_NO_RESOURCE_END_TAG);
}
/* Normal exit */
return_ACPI_STATUS(AE_OK);