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authorBob Moore <robert.moore@intel.com>2019-01-14 09:55:23 -0800
committerRafael J. Wysocki <rafael.j.wysocki@intel.com>2019-01-15 18:04:02 +0100
commitf13c274da3896da705169409ad9b41df1ed84a33 (patch)
tree90c1f9f4716b9a56405a1e77adade51cfedb89f5
parent1c7fc5cbc33980acd13d668f1c8f0313d6ae9fd8 (diff)
downloadlinux-f13c274da3896da705169409ad9b41df1ed84a33.tar.bz2
ACPICA: Convert more ACPI errors to firmware errors
ACPICA commit f3198c12f2df9d170b3da891a180b774cfe01e59 Also adds a new firmware error function, acpi_bios_exception. Link: https://github.com/acpica/acpica/commit/f3198c12 Signed-off-by: Bob Moore <robert.moore@intel.com> Signed-off-by: Erik Schmauss <erik.schmauss@intel.com> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
-rw-r--r--drivers/acpi/acpica/dsopcode.c15
-rw-r--r--drivers/acpi/acpica/exoparg2.c8
-rw-r--r--drivers/acpi/acpica/utxferror.c44
-rw-r--r--include/acpi/acoutput.h2
-rw-r--r--include/acpi/acpixf.h6
5 files changed, 64 insertions, 11 deletions
diff --git a/drivers/acpi/acpica/dsopcode.c b/drivers/acpi/acpica/dsopcode.c
index 78f9de260d5f..a0b821031063 100644
--- a/drivers/acpi/acpica/dsopcode.c
+++ b/drivers/acpi/acpica/dsopcode.c
@@ -130,8 +130,8 @@ acpi_ds_init_buffer_field(u16 aml_opcode,
/* Must have a valid (>0) bit count */
if (bit_count == 0) {
- ACPI_ERROR((AE_INFO,
- "Attempt to CreateField of length zero"));
+ ACPI_BIOS_ERROR((AE_INFO,
+ "Attempt to CreateField of length zero"));
status = AE_AML_OPERAND_VALUE;
goto cleanup;
}
@@ -194,12 +194,13 @@ acpi_ds_init_buffer_field(u16 aml_opcode,
/* Entire field must fit within the current length of the buffer */
if ((bit_offset + bit_count) > (8 * (u32)buffer_desc->buffer.length)) {
- ACPI_ERROR((AE_INFO,
- "Field [%4.4s] at bit offset/length %u/%u "
- "exceeds size of target Buffer (%u bits)",
- acpi_ut_get_node_name(result_desc), bit_offset,
- bit_count, 8 * (u32)buffer_desc->buffer.length));
status = AE_AML_BUFFER_LIMIT;
+ ACPI_BIOS_EXCEPTION((AE_INFO, status,
+ "Field [%4.4s] at bit offset/length %u/%u "
+ "exceeds size of target Buffer (%u bits)",
+ acpi_ut_get_node_name(result_desc),
+ bit_offset, bit_count,
+ 8 * (u32)buffer_desc->buffer.length));
goto cleanup;
}
diff --git a/drivers/acpi/acpica/exoparg2.c b/drivers/acpi/acpica/exoparg2.c
index 3a477566ba1b..e9509b1c9a3a 100644
--- a/drivers/acpi/acpica/exoparg2.c
+++ b/drivers/acpi/acpica/exoparg2.c
@@ -390,10 +390,10 @@ acpi_status acpi_ex_opcode_2A_1T_1R(struct acpi_walk_state *walk_state)
/* Failure means that the Index was beyond the end of the object */
if (ACPI_FAILURE(status)) {
- ACPI_EXCEPTION((AE_INFO, status,
- "Index (0x%X%8.8X) is beyond end of object (length 0x%X)",
- ACPI_FORMAT_UINT64(index),
- (u32)length));
+ ACPI_BIOS_EXCEPTION((AE_INFO, status,
+ "Index (0x%X%8.8X) is beyond end of object (length 0x%X)",
+ ACPI_FORMAT_UINT64(index),
+ (u32)length));
goto cleanup;
}
diff --git a/drivers/acpi/acpica/utxferror.c b/drivers/acpi/acpica/utxferror.c
index 6bb85d691fcb..a1ed7fced4db 100644
--- a/drivers/acpi/acpica/utxferror.c
+++ b/drivers/acpi/acpica/utxferror.c
@@ -187,6 +187,50 @@ ACPI_EXPORT_SYMBOL(acpi_bios_error)
/*******************************************************************************
*
+ * FUNCTION: acpi_bios_exception
+ *
+ * PARAMETERS: module_name - Caller's module name (for error output)
+ * line_number - Caller's line number (for error output)
+ * status - Status value to be decoded/formatted
+ * format - Printf format string + additional args
+ *
+ * RETURN: None
+ *
+ * DESCRIPTION: Print an "ACPI Firmware Error" message with module/line/version
+ * info as well as decoded acpi_status.
+ *
+ ******************************************************************************/
+void ACPI_INTERNAL_VAR_XFACE
+acpi_bios_exception(const char *module_name,
+ u32 line_number,
+ acpi_status status, const char *format, ...)
+{
+ va_list arg_list;
+
+ ACPI_MSG_REDIRECT_BEGIN;
+
+ /* For AE_OK, just print the message */
+
+ if (ACPI_SUCCESS(status)) {
+ acpi_os_printf(ACPI_MSG_BIOS_ERROR);
+
+ } else {
+ acpi_os_printf(ACPI_MSG_BIOS_ERROR "%s, ",
+ acpi_format_exception(status));
+ }
+
+ va_start(arg_list, format);
+ acpi_os_vprintf(format, arg_list);
+ ACPI_MSG_SUFFIX;
+ va_end(arg_list);
+
+ ACPI_MSG_REDIRECT_END;
+}
+
+ACPI_EXPORT_SYMBOL(acpi_bios_exception)
+
+/*******************************************************************************
+ *
* FUNCTION: acpi_bios_warning
*
* PARAMETERS: module_name - Caller's module name (for warning output)
diff --git a/include/acpi/acoutput.h b/include/acpi/acoutput.h
index 6db9a6d40c85..93a280703318 100644
--- a/include/acpi/acoutput.h
+++ b/include/acpi/acoutput.h
@@ -201,6 +201,7 @@
#define ACPI_EXCEPTION(plist) acpi_exception plist
#define ACPI_ERROR(plist) acpi_error plist
#define ACPI_BIOS_WARNING(plist) acpi_bios_warning plist
+#define ACPI_BIOS_EXCEPTION(plist) acpi_bios_exception plist
#define ACPI_BIOS_ERROR(plist) acpi_bios_error plist
#define ACPI_DEBUG_OBJECT(obj,l,i) acpi_ex_do_debug_object(obj,l,i)
@@ -213,6 +214,7 @@
#define ACPI_EXCEPTION(plist)
#define ACPI_ERROR(plist)
#define ACPI_BIOS_WARNING(plist)
+#define ACPI_BIOS_EXCEPTION(plist)
#define ACPI_BIOS_ERROR(plist)
#define ACPI_DEBUG_OBJECT(obj,l,i)
diff --git a/include/acpi/acpixf.h b/include/acpi/acpixf.h
index 7aa38b648564..f0adda015fc7 100644
--- a/include/acpi/acpixf.h
+++ b/include/acpi/acpixf.h
@@ -903,6 +903,12 @@ ACPI_MSG_DEPENDENT_RETURN_VOID(ACPI_PRINTF_LIKE(3)
acpi_bios_error(const char *module_name,
u32 line_number,
const char *format, ...))
+ACPI_MSG_DEPENDENT_RETURN_VOID(ACPI_PRINTF_LIKE(4)
+ void ACPI_INTERNAL_VAR_XFACE
+ acpi_bios_exception(const char *module_name,
+ u32 line_number,
+ acpi_status status,
+ const char *format, ...))
ACPI_MSG_DEPENDENT_RETURN_VOID(ACPI_PRINTF_LIKE(3)
void ACPI_INTERNAL_VAR_XFACE
acpi_bios_warning(const char *module_name,