Messages in this thread Patch in this message | | | From | Len Brown <> | Subject | [PATCH 61/76] ACPI, APEI, EINJ, limit the range of einj_param | Date | Fri, 30 Mar 2012 06:14:04 -0400 |
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From: Chen Gong <gong.chen@linux.intel.com>
On the platforms with ACPI4.x support, parameter extension is not always doable, which means only parameter extension is enabled, einj_param can take effect.
v2->v1: stopping early in einj_get_parameter_address for einj_param
Signed-off-by: Chen Gong <gong.chen@linux.intel.com> Acked-by: Tony Luck <tony.luck@intel.com> Signed-off-by: Len Brown <len.brown@intel.com> --- drivers/acpi/apei/einj.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/acpi/apei/einj.c b/drivers/acpi/apei/einj.c index 4ca087d..3d3816f 100644 --- a/drivers/acpi/apei/einj.c +++ b/drivers/acpi/apei/einj.c @@ -238,7 +238,7 @@ static void *einj_get_parameter_address(void) return v5param; } } - if (paddrv4) { + if (param_extension && paddrv4) { struct einj_parameter *v4param; v4param = acpi_os_map_memory(paddrv4, sizeof(*v4param)); -- 1.7.10.rc2.19.gfae9d
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