summaryrefslogtreecommitdiff
path: root/include/acpi
diff options
context:
space:
mode:
authorBob Moore <robert.moore@intel.com>2016-08-04 16:43:13 +0800
committerRafael J. Wysocki <rafael.j.wysocki@intel.com>2016-08-13 03:09:32 +0200
commit02dcdc3e860ac21f5fb3a9a30a5073267f74e596 (patch)
treebf60aacef5ea8b0c0a0b3d2a84c76182e259aa7c /include/acpi
parent7c312ad1f28030c3a95b0de087bf52c45c16a0db (diff)
ACPICA: Simplify configuration for "Max Loops" system parameter
ACPICA commit 857c510d70e18eecc275dd3087807a18bae8aa51 Allow for static configuration of this parameter. It is used to abort out of infinite loops caused by non-response from hardware. Link: https://github.com/acpica/acpica/commit/857c510d Signed-off-by: Bob Moore <robert.moore@intel.com> Signed-off-by: Lv Zheng <lv.zheng@intel.com> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Diffstat (limited to 'include/acpi')
-rw-r--r--include/acpi/acconfig.h4
1 files changed, 4 insertions, 0 deletions
diff --git a/include/acpi/acconfig.h b/include/acpi/acconfig.h
index fe2e3ac7b5e3..12c2882bf647 100644
--- a/include/acpi/acconfig.h
+++ b/include/acpi/acconfig.h
@@ -144,6 +144,10 @@
#define ACPI_ADDRESS_RANGE_MAX 2
+/* Maximum number of While() loops before abort */
+
+#define ACPI_MAX_LOOP_COUNT 0xFFFF
+
/******************************************************************************
*
* ACPI Specification constants (Do not change unless the specification changes)