On 11/17/2013 03:08 PM, Rafael J. Wysocki wrote:
On Saturday, November 09, 2013 06:36:15 PM al.stone@xxxxxxxxxx wrote:
From: Al Stone <ahs3@xxxxxxxxxx>
Corrected #ifdef so that DMI is not used on ARM platforms which are
currently implementing reduced HW mode.
Please define an empty dmi_check_system() stub for ARM/ARM64 then.
Generally, please avoid adding compiler directives into function bodies if
possible.
Will do.
Signed-off-by: Al Stone <al.stone@xxxxxxxxxx>
---
drivers/acpi/bus.c | 4 ++++
1 file changed, 4 insertions(+)
diff --git a/drivers/acpi/bus.c b/drivers/acpi/bus.c
index 6a54dd5..f41949a 100644
--- a/drivers/acpi/bus.c
+++ b/drivers/acpi/bus.c
@@ -513,11 +513,15 @@ void __init acpi_early_init(void)
acpi_gbl_permanent_mmap = 1;
+#if !(CONFIG_ARM || CONFIG_ARM64)
/*
+ * NB: ARM does not use DMI at present.
+ *
* If the machine falls into the DMI check table,
* DSDT will be copied to memory
*/
dmi_check_system(dsdt_dmi_table);
+#endif
status = acpi_reallocate_root_table();
if (ACPI_FAILURE(status)) {
--
ciao,
al
-----------------------------------
Al Stone
Software Engineer
Linaro Enterprise Group
al.stone@xxxxxxxxxx
-----------------------------------
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