summaryrefslogtreecommitdiffstats
path: root/drivers/acpi/osl.c
diff options
context:
space:
mode:
authorLen Brown <len.brown@intel.com>2010-06-01 22:53:36 -0400
committerLen Brown <len.brown@intel.com>2010-06-01 22:53:36 -0400
commitb42f5b0f0fd8c1c442c1b29a3fbcb338e8bd7732 (patch)
tree194e13dfa85d2d2af8bd125acd80a445ee0def62 /drivers/acpi/osl.c
parentfe955682d2153b35dffcf1673dff0491096a3f0a (diff)
parent0a76a34ff0804f1f413807b2e2d12117c2b602ca (diff)
downloadop-kernel-dev-b42f5b0f0fd8c1c442c1b29a3fbcb338e8bd7732.zip
op-kernel-dev-b42f5b0f0fd8c1c442c1b29a3fbcb338e8bd7732.tar.gz
Merge branches 'bugzilla-14668' and 'misc-2.6.35' into release
Diffstat (limited to 'drivers/acpi/osl.c')
-rw-r--r--drivers/acpi/osl.c13
1 files changed, 11 insertions, 2 deletions
diff --git a/drivers/acpi/osl.c b/drivers/acpi/osl.c
index 7594f65..78418ce 100644
--- a/drivers/acpi/osl.c
+++ b/drivers/acpi/osl.c
@@ -1207,6 +1207,15 @@ int acpi_check_mem_region(resource_size_t start, resource_size_t n,
EXPORT_SYMBOL(acpi_check_mem_region);
/*
+ * Let drivers know whether the resource checks are effective
+ */
+int acpi_resources_are_enforced(void)
+{
+ return acpi_enforce_resources == ENFORCE_RESOURCES_STRICT;
+}
+EXPORT_SYMBOL(acpi_resources_are_enforced);
+
+/*
* Acquire a spinlock.
*
* handle is a pointer to the spinlock_t.
@@ -1406,7 +1415,7 @@ acpi_os_invalidate_address(
switch (space_id) {
case ACPI_ADR_SPACE_SYSTEM_IO:
case ACPI_ADR_SPACE_SYSTEM_MEMORY:
- /* Only interference checks against SystemIO and SytemMemory
+ /* Only interference checks against SystemIO and SystemMemory
are needed */
res.start = address;
res.end = address + length - 1;
@@ -1458,7 +1467,7 @@ acpi_os_validate_address (
switch (space_id) {
case ACPI_ADR_SPACE_SYSTEM_IO:
case ACPI_ADR_SPACE_SYSTEM_MEMORY:
- /* Only interference checks against SystemIO and SytemMemory
+ /* Only interference checks against SystemIO and SystemMemory
are needed */
res = kzalloc(sizeof(struct acpi_res_list), GFP_KERNEL);
if (!res)
OpenPOWER on IntegriCloud