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path: root/drivers/acpi/bus.c
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Diffstat (limited to 'drivers/acpi/bus.c')
-rw-r--r--drivers/acpi/bus.c21
1 files changed, 11 insertions, 10 deletions
diff --git a/drivers/acpi/bus.c b/drivers/acpi/bus.c
index b587ec8257b2..bba9b72e25f8 100644
--- a/drivers/acpi/bus.c
+++ b/drivers/acpi/bus.c
@@ -174,7 +174,7 @@ static void acpi_print_osc_error(acpi_handle handle,
printk("\n");
}
-static acpi_status acpi_str_to_uuid(char *str, u8 *uuid)
+acpi_status acpi_str_to_uuid(char *str, u8 *uuid)
{
int i;
static int opc_map_to_uuid[16] = {6, 4, 2, 0, 11, 9, 16, 14, 19, 21,
@@ -195,6 +195,7 @@ static acpi_status acpi_str_to_uuid(char *str, u8 *uuid)
}
return AE_OK;
}
+EXPORT_SYMBOL_GPL(acpi_str_to_uuid);
acpi_status acpi_run_osc(acpi_handle handle, struct acpi_osc_context *context)
{
@@ -255,7 +256,7 @@ acpi_status acpi_run_osc(acpi_handle handle, struct acpi_osc_context *context)
acpi_print_osc_error(handle, context,
"_OSC invalid revision");
if (errors & OSC_CAPABILITIES_MASK_ERROR) {
- if (((u32 *)context->cap.pointer)[OSC_QUERY_TYPE]
+ if (((u32 *)context->cap.pointer)[OSC_QUERY_DWORD]
& OSC_QUERY_ENABLE)
goto out_success;
status = AE_SUPPORT;
@@ -295,30 +296,30 @@ static void acpi_bus_osc_support(void)
};
acpi_handle handle;
- capbuf[OSC_QUERY_TYPE] = OSC_QUERY_ENABLE;
- capbuf[OSC_SUPPORT_TYPE] = OSC_SB_PR3_SUPPORT; /* _PR3 is in use */
+ capbuf[OSC_QUERY_DWORD] = OSC_QUERY_ENABLE;
+ capbuf[OSC_SUPPORT_DWORD] = OSC_SB_PR3_SUPPORT; /* _PR3 is in use */
#if defined(CONFIG_ACPI_PROCESSOR_AGGREGATOR) ||\
defined(CONFIG_ACPI_PROCESSOR_AGGREGATOR_MODULE)
- capbuf[OSC_SUPPORT_TYPE] |= OSC_SB_PAD_SUPPORT;
+ capbuf[OSC_SUPPORT_DWORD] |= OSC_SB_PAD_SUPPORT;
#endif
#if defined(CONFIG_ACPI_PROCESSOR) || defined(CONFIG_ACPI_PROCESSOR_MODULE)
- capbuf[OSC_SUPPORT_TYPE] |= OSC_SB_PPC_OST_SUPPORT;
+ capbuf[OSC_SUPPORT_DWORD] |= OSC_SB_PPC_OST_SUPPORT;
#endif
#ifdef ACPI_HOTPLUG_OST
- capbuf[OSC_SUPPORT_TYPE] |= OSC_SB_HOTPLUG_OST_SUPPORT;
+ capbuf[OSC_SUPPORT_DWORD] |= OSC_SB_HOTPLUG_OST_SUPPORT;
#endif
if (!ghes_disable)
- capbuf[OSC_SUPPORT_TYPE] |= OSC_SB_APEI_SUPPORT;
+ capbuf[OSC_SUPPORT_DWORD] |= OSC_SB_APEI_SUPPORT;
if (ACPI_FAILURE(acpi_get_handle(NULL, "\\_SB", &handle)))
return;
if (ACPI_SUCCESS(acpi_run_osc(handle, &context))) {
u32 *capbuf_ret = context.ret.pointer;
- if (context.ret.length > OSC_SUPPORT_TYPE)
+ if (context.ret.length > OSC_SUPPORT_DWORD)
osc_sb_apei_support_acked =
- capbuf_ret[OSC_SUPPORT_TYPE] & OSC_SB_APEI_SUPPORT;
+ capbuf_ret[OSC_SUPPORT_DWORD] & OSC_SB_APEI_SUPPORT;
kfree(context.ret.pointer);
}
/* do we need to check other returned cap? Sounds no */