summaryrefslogtreecommitdiff
path: root/drivers/misc/mei/hbm.c
diff options
context:
space:
mode:
authorTomas Winkler <tomas.winkler@intel.com>2014-08-21 14:29:16 +0300
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2014-09-23 22:57:48 -0700
commit89778d6e2a39027977e2de822808bd82afd6ea46 (patch)
tree0b4fa5b14004648ae4a1643e3f6bdb3ef78f46d9 /drivers/misc/mei/hbm.c
parentd880f3294d0576e79dfab4e2cd5a2eb62fe188f0 (diff)
mei: add hbm commands return status values
HBM uses global list of status values from which the values of particular commands are derived Signed-off-by: Tomas Winkler <tomas.winkler@intel.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/misc/mei/hbm.c')
-rw-r--r--drivers/misc/mei/hbm.c22
1 files changed, 20 insertions, 2 deletions
diff --git a/drivers/misc/mei/hbm.c b/drivers/misc/mei/hbm.c
index 5fb177b3bfef..d50c8d1fb36d 100644
--- a/drivers/misc/mei/hbm.c
+++ b/drivers/misc/mei/hbm.c
@@ -25,6 +25,23 @@
#include "hbm.h"
#include "client.h"
+static const char *mei_hbm_status_str(enum mei_hbm_status status)
+{
+#define MEI_HBM_STATUS(status) case MEI_HBMS_##status: return #status
+ switch (status) {
+ MEI_HBM_STATUS(SUCCESS);
+ MEI_HBM_STATUS(CLIENT_NOT_FOUND);
+ MEI_HBM_STATUS(ALREADY_EXISTS);
+ MEI_HBM_STATUS(REJECTED);
+ MEI_HBM_STATUS(INVALID_PARAMETER);
+ MEI_HBM_STATUS(NOT_ALLOWED);
+ MEI_HBM_STATUS(ALREADY_STARTED);
+ MEI_HBM_STATUS(NOT_STARTED);
+ default: return "unknown";
+ }
+#undef MEI_HBM_STATUS
+};
+
static const char *mei_cl_conn_status_str(enum mei_cl_connect_status status)
{
#define MEI_CL_CS(status) case MEI_CL_CONN_##status: return #status
@@ -770,8 +787,9 @@ int mei_hbm_dispatch(struct mei_device *dev, struct mei_msg_hdr *hdr)
props_res = (struct hbm_props_response *)mei_msg;
if (props_res->status) {
- dev_err(&dev->pdev->dev, "hbm: properties response: wrong status = %d\n",
- props_res->status);
+ dev_err(&dev->pdev->dev, "hbm: properties response: wrong status = %d %s\n",
+ props_res->status,
+ mei_hbm_status_str(props_res->status));
return -EPROTO;
}