Since the metrics table is marked as io memory,
use memcpy_fromio() when copying its contents.
Compile-tested only.
Fixes: 5150542b8ec5 ("platform/x86/amd/hsmp: add support for metrics tbl")
Signed-off-by: Armin Wolf <W_Armin@xxxxxx>
---
drivers/platform/x86/amd/hsmp.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/platform/x86/amd/hsmp.c b/drivers/platform/x86/amd/hsmp.c
index b056a5c8654a..b55d80e29139 100644
--- a/drivers/platform/x86/amd/hsmp.c
+++ b/drivers/platform/x86/amd/hsmp.c
@@ -362,7 +362,7 @@ static ssize_t hsmp_metric_tbl_read(struct file *filp, struct kobject *kobj,
ret = hsmp_send_message(&msg);
if (ret)
return ret;
- memcpy(buf, sock->metric_tbl_addr, bin_attr->size);
+ memcpy_fromio(buf, sock->metric_tbl_addr, bin_attr->size);
return bin_attr->size;
}
--
2.39.2
