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-rw-r--r--drivers/acpi/resources/rscalc.c14
-rw-r--r--drivers/acpi/resources/rscreate.c144
-rw-r--r--drivers/acpi/resources/rsdump.c6
-rw-r--r--drivers/acpi/resources/rslist.c12
-rw-r--r--drivers/acpi/resources/rsmisc.c28
5 files changed, 125 insertions, 79 deletions
diff --git a/drivers/acpi/resources/rscalc.c b/drivers/acpi/resources/rscalc.c
index 1dfa6906d45..7d6481d9fbe 100644
--- a/drivers/acpi/resources/rscalc.c
+++ b/drivers/acpi/resources/rscalc.c
@@ -541,13 +541,13 @@ acpi_rs_get_pci_routing_table_length(union acpi_operand_object *package_object,
for (table_index = 0; table_index < 4 && !name_found;
table_index++) {
- if ((ACPI_TYPE_STRING ==
- ACPI_GET_OBJECT_TYPE(*sub_object_list))
- ||
- ((ACPI_TYPE_LOCAL_REFERENCE ==
- ACPI_GET_OBJECT_TYPE(*sub_object_list))
- && ((*sub_object_list)->reference.opcode ==
- AML_INT_NAMEPATH_OP))) {
+ if (*sub_object_list && /* Null object allowed */
+ ((ACPI_TYPE_STRING ==
+ ACPI_GET_OBJECT_TYPE(*sub_object_list)) ||
+ ((ACPI_TYPE_LOCAL_REFERENCE ==
+ ACPI_GET_OBJECT_TYPE(*sub_object_list)) &&
+ ((*sub_object_list)->reference.opcode ==
+ AML_INT_NAMEPATH_OP)))) {
name_found = TRUE;
} else {
/* Look at the next element */
diff --git a/drivers/acpi/resources/rscreate.c b/drivers/acpi/resources/rscreate.c
index 7f46ca0bf33..8c128dea325 100644
--- a/drivers/acpi/resources/rscreate.c
+++ b/drivers/acpi/resources/rscreate.c
@@ -207,14 +207,20 @@ acpi_rs_create_pci_routing_table(union acpi_operand_object *package_object,
/* Each element of the top-level package must also be a package */
if (ACPI_GET_OBJECT_TYPE(*top_object_list) != ACPI_TYPE_PACKAGE) {
- ACPI_REPORT_ERROR(("(PRT[%X]) Need sub-package, found %s\n", index, acpi_ut_get_object_type_name(*top_object_list)));
+ ACPI_ERROR((AE_INFO,
+ "(PRT[%X]) Need sub-package, found %s",
+ index,
+ acpi_ut_get_object_type_name
+ (*top_object_list)));
return_ACPI_STATUS(AE_AML_OPERAND_TYPE);
}
/* Each sub-package must be of length 4 */
if ((*top_object_list)->package.count != 4) {
- ACPI_REPORT_ERROR(("(PRT[%X]) Need package of length 4, found length %d\n", index, (*top_object_list)->package.count));
+ ACPI_ERROR((AE_INFO,
+ "(PRT[%X]) Need package of length 4, found length %d",
+ index, (*top_object_list)->package.count));
return_ACPI_STATUS(AE_AML_PACKAGE_LIMIT);
}
@@ -231,7 +237,10 @@ acpi_rs_create_pci_routing_table(union acpi_operand_object *package_object,
if (ACPI_GET_OBJECT_TYPE(obj_desc) == ACPI_TYPE_INTEGER) {
user_prt->address = obj_desc->integer.value;
} else {
- ACPI_REPORT_ERROR(("(PRT[%X].Address) Need Integer, found %s\n", index, acpi_ut_get_object_type_name(obj_desc)));
+ ACPI_ERROR((AE_INFO,
+ "(PRT[%X].Address) Need Integer, found %s",
+ index,
+ acpi_ut_get_object_type_name(obj_desc)));
return_ACPI_STATUS(AE_BAD_DATA);
}
@@ -241,65 +250,83 @@ acpi_rs_create_pci_routing_table(union acpi_operand_object *package_object,
if (ACPI_GET_OBJECT_TYPE(obj_desc) == ACPI_TYPE_INTEGER) {
user_prt->pin = (u32) obj_desc->integer.value;
} else {
- ACPI_REPORT_ERROR(("(PRT[%X].Pin) Need Integer, found %s\n", index, acpi_ut_get_object_type_name(obj_desc)));
+ ACPI_ERROR((AE_INFO,
+ "(PRT[%X].Pin) Need Integer, found %s",
+ index,
+ acpi_ut_get_object_type_name(obj_desc)));
return_ACPI_STATUS(AE_BAD_DATA);
}
- /* 3) Third subobject: Dereference the PRT.source_name */
-
+ /*
+ * 3) Third subobject: Dereference the PRT.source_name
+ * The name may be unresolved (slack mode), so allow a null object
+ */
obj_desc = sub_object_list[2];
- switch (ACPI_GET_OBJECT_TYPE(obj_desc)) {
- case ACPI_TYPE_LOCAL_REFERENCE:
-
- if (obj_desc->reference.opcode != AML_INT_NAMEPATH_OP) {
- ACPI_REPORT_ERROR(("(PRT[%X].Source) Need name, found reference op %X\n", index, obj_desc->reference.opcode));
+ if (obj_desc) {
+ switch (ACPI_GET_OBJECT_TYPE(obj_desc)) {
+ case ACPI_TYPE_LOCAL_REFERENCE:
+
+ if (obj_desc->reference.opcode !=
+ AML_INT_NAMEPATH_OP) {
+ ACPI_ERROR((AE_INFO,
+ "(PRT[%X].Source) Need name, found reference op %X",
+ index,
+ obj_desc->reference.
+ opcode));
+ return_ACPI_STATUS(AE_BAD_DATA);
+ }
+
+ node = obj_desc->reference.node;
+
+ /* Use *remaining* length of the buffer as max for pathname */
+
+ path_buffer.length = output_buffer->length -
+ (u32) ((u8 *) user_prt->source -
+ (u8 *) output_buffer->pointer);
+ path_buffer.pointer = user_prt->source;
+
+ status =
+ acpi_ns_handle_to_pathname((acpi_handle)
+ node,
+ &path_buffer);
+
+ /* +1 to include null terminator */
+
+ user_prt->length +=
+ (u32) ACPI_STRLEN(user_prt->source) + 1;
+ break;
+
+ case ACPI_TYPE_STRING:
+
+ ACPI_STRCPY(user_prt->source,
+ obj_desc->string.pointer);
+
+ /*
+ * Add to the Length field the length of the string
+ * (add 1 for terminator)
+ */
+ user_prt->length += obj_desc->string.length + 1;
+ break;
+
+ case ACPI_TYPE_INTEGER:
+ /*
+ * If this is a number, then the Source Name is NULL, since the
+ * entire buffer was zeroed out, we can leave this alone.
+ *
+ * Add to the Length field the length of the u32 NULL
+ */
+ user_prt->length += sizeof(u32);
+ break;
+
+ default:
+
+ ACPI_ERROR((AE_INFO,
+ "(PRT[%X].Source) Need Ref/String/Integer, found %s",
+ index,
+ acpi_ut_get_object_type_name
+ (obj_desc)));
return_ACPI_STATUS(AE_BAD_DATA);
}
-
- node = obj_desc->reference.node;
-
- /* Use *remaining* length of the buffer as max for pathname */
-
- path_buffer.length = output_buffer->length -
- (u32) ((u8 *) user_prt->source -
- (u8 *) output_buffer->pointer);
- path_buffer.pointer = user_prt->source;
-
- status =
- acpi_ns_handle_to_pathname((acpi_handle) node,
- &path_buffer);
-
- /* +1 to include null terminator */
-
- user_prt->length +=
- (u32) ACPI_STRLEN(user_prt->source) + 1;
- break;
-
- case ACPI_TYPE_STRING:
-
- ACPI_STRCPY(user_prt->source, obj_desc->string.pointer);
-
- /*
- * Add to the Length field the length of the string
- * (add 1 for terminator)
- */
- user_prt->length += obj_desc->string.length + 1;
- break;
-
- case ACPI_TYPE_INTEGER:
- /*
- * If this is a number, then the Source Name is NULL, since the
- * entire buffer was zeroed out, we can leave this alone.
- *
- * Add to the Length field the length of the u32 NULL
- */
- user_prt->length += sizeof(u32);
- break;
-
- default:
-
- ACPI_REPORT_ERROR(("(PRT[%X].Source) Need Ref/String/Integer, found %s\n", index, acpi_ut_get_object_type_name(obj_desc)));
- return_ACPI_STATUS(AE_BAD_DATA);
}
/* Now align the current length */
@@ -313,7 +340,10 @@ acpi_rs_create_pci_routing_table(union acpi_operand_object *package_object,
if (ACPI_GET_OBJECT_TYPE(obj_desc) == ACPI_TYPE_INTEGER) {
user_prt->source_index = (u32) obj_desc->integer.value;
} else {
- ACPI_REPORT_ERROR(("(PRT[%X].source_index) Need Integer, found %s\n", index, acpi_ut_get_object_type_name(obj_desc)));
+ ACPI_ERROR((AE_INFO,
+ "(PRT[%X].source_index) Need Integer, found %s",
+ index,
+ acpi_ut_get_object_type_name(obj_desc)));
return_ACPI_STATUS(AE_BAD_DATA);
}
diff --git a/drivers/acpi/resources/rsdump.c b/drivers/acpi/resources/rsdump.c
index 98356e2482c..e7de061cf88 100644
--- a/drivers/acpi/resources/rsdump.c
+++ b/drivers/acpi/resources/rsdump.c
@@ -692,7 +692,11 @@ void acpi_rs_dump_irq_list(u8 * route_table)
static void acpi_rs_out_string(char *title, char *value)
{
- acpi_os_printf("%27s : %s\n", title, value);
+ acpi_os_printf("%27s : %s", title, value);
+ if (!*value) {
+ acpi_os_printf("[NULL NAMESTRING]");
+ }
+ acpi_os_printf("\n");
}
static void acpi_rs_out_integer8(char *title, u8 value)
diff --git a/drivers/acpi/resources/rslist.c b/drivers/acpi/resources/rslist.c
index e4778a51c17..1434e786477 100644
--- a/drivers/acpi/resources/rslist.c
+++ b/drivers/acpi/resources/rslist.c
@@ -94,7 +94,9 @@ acpi_rs_convert_aml_to_resources(u8 * aml, u32 aml_length, u8 * output_buffer)
acpi_gbl_get_resource_dispatch
[resource_index]);
if (ACPI_FAILURE(status)) {
- ACPI_REPORT_ERROR(("Could not convert AML resource (Type %X) to resource, %s\n", *aml, acpi_format_exception(status)));
+ ACPI_EXCEPTION((AE_INFO, status,
+ "Could not convert AML resource (Type %X)",
+ *aml));
return_ACPI_STATUS(status);
}
@@ -156,7 +158,9 @@ acpi_rs_convert_resources_to_aml(struct acpi_resource *resource,
/* Validate the (internal) Resource Type */
if (resource->type > ACPI_RESOURCE_TYPE_MAX) {
- ACPI_REPORT_ERROR(("Invalid descriptor type (%X) in resource list\n", resource->type));
+ ACPI_ERROR((AE_INFO,
+ "Invalid descriptor type (%X) in resource list",
+ resource->type));
return_ACPI_STATUS(AE_BAD_DATA);
}
@@ -169,7 +173,9 @@ acpi_rs_convert_resources_to_aml(struct acpi_resource *resource,
acpi_gbl_set_resource_dispatch
[resource->type]);
if (ACPI_FAILURE(status)) {
- ACPI_REPORT_ERROR(("Could not convert resource (type %X) to AML, %s\n", resource->type, acpi_format_exception(status)));
+ ACPI_EXCEPTION((AE_INFO, status,
+ "Could not convert resource (type %X) to AML",
+ resource->type));
return_ACPI_STATUS(status);
}
diff --git a/drivers/acpi/resources/rsmisc.c b/drivers/acpi/resources/rsmisc.c
index 83bfe0dd3eb..ed866cf1c6d 100644
--- a/drivers/acpi/resources/rsmisc.c
+++ b/drivers/acpi/resources/rsmisc.c
@@ -84,9 +84,11 @@ acpi_rs_convert_aml_to_resource(struct acpi_resource *resource,
ACPI_FUNCTION_TRACE("rs_get_resource");
if (((acpi_native_uint) resource) & 0x3) {
- acpi_os_printf
- ("**** GET: Misaligned resource pointer: %p Type %2.2X Len %X\n",
- resource, resource->type, resource->length);
+ /* Each internal resource struct is expected to be 32-bit aligned */
+
+ ACPI_WARNING((AE_INFO,
+ "Misaligned resource pointer (get): %p Type %2.2X Len %X",
+ resource, resource->type, resource->length));
}
/* Extract the resource Length field (does not include header length) */
@@ -274,15 +276,16 @@ acpi_rs_convert_aml_to_resource(struct acpi_resource *resource,
break;
default:
- acpi_os_printf
- ("*** Invalid conversion sub-opcode\n");
+
+ ACPI_ERROR((AE_INFO,
+ "Invalid conversion sub-opcode"));
return_ACPI_STATUS(AE_BAD_PARAMETER);
}
break;
default:
- acpi_os_printf("*** Invalid conversion opcode\n");
+ ACPI_ERROR((AE_INFO, "Invalid conversion opcode"));
return_ACPI_STATUS(AE_BAD_PARAMETER);
}
@@ -486,15 +489,16 @@ acpi_rs_convert_resource_to_aml(struct acpi_resource *resource,
break;
default:
- acpi_os_printf
- ("*** Invalid conversion sub-opcode\n");
+
+ ACPI_ERROR((AE_INFO,
+ "Invalid conversion sub-opcode"));
return_ACPI_STATUS(AE_BAD_PARAMETER);
}
break;
default:
- acpi_os_printf("*** Invalid conversion opcode\n");
+ ACPI_ERROR((AE_INFO, "Invalid conversion opcode"));
return_ACPI_STATUS(AE_BAD_PARAMETER);
}
@@ -523,7 +527,9 @@ if (((aml->irq.flags & 0x09) == 0x00) || ((aml->irq.flags & 0x09) == 0x09)) {
* polarity/trigger interrupts are allowed (ACPI spec, section
* "IRQ Format"), so 0x00 and 0x09 are illegal.
*/
- ACPI_REPORT_ERROR(("Invalid interrupt polarity/trigger in resource list, %X\n", aml->irq.flags));
+ ACPI_ERROR((AE_INFO,
+ "Invalid interrupt polarity/trigger in resource list, %X",
+ aml->irq.flags));
return_ACPI_STATUS(AE_BAD_DATA);
}
@@ -535,7 +541,7 @@ if (temp8 < 1) {
}
if (resource->data.dma.transfer == 0x03) {
- ACPI_REPORT_ERROR(("Invalid DMA.Transfer preference (3)\n"));
+ ACPI_ERROR((AE_INFO, "Invalid DMA.Transfer preference (3)"));
return_ACPI_STATUS(AE_BAD_DATA);
}
#endif
generated by cgit v1.2.3 (git 2.25.1) at 2024-07-18 20:29:09 +0000