@@ -116,6 +116,7 @@ struct cxl_mockmem_data {
int master_limit;
struct mock_event_store mes;
u8 event_buf[SZ_4K];
+ u64 timestamp;
};
static struct mock_event_log *event_find_log(struct device *dev, int log_type)
@@ -379,6 +380,22 @@ struct cxl_event_mem_module mem_module = {
}
};
+static int mock_set_timestamp(struct cxl_dev_state *cxlds,
+ struct cxl_mbox_cmd *cmd)
+{
+ struct cxl_mockmem_data *mdata = dev_get_drvdata(cxlds->dev);
+ struct cxl_mbox_set_timestamp_in *ts = cmd->payload_in;
+
+ if (cmd->size_in != sizeof(*ts))
+ return -EINVAL;
+
+ if (cmd->size_out != 0)
+ return -EINVAL;
+
+ mdata->timestamp = le64_to_cpu(ts->timestamp);
+ return 0;
+}
+
static void cxl_mock_add_event_logs(struct mock_event_store *mes)
{
put_unaligned_le16(CXL_GMER_VALID_CHANNEL | CXL_GMER_VALID_RANK,
@@ -1103,6 +1120,9 @@ static int cxl_mock_mbox_send(struct cxl_dev_state *cxlds, struct cxl_mbox_cmd *
int rc = -EIO;
switch (cmd->opcode) {
+ case CXL_MBOX_OP_SET_TIMESTAMP:
+ rc = mock_set_timestamp(cxlds, cmd);
+ break;
case CXL_MBOX_OP_GET_SUPPORTED_LOGS:
rc = mock_gsl(cmd);
break;
@@ -1232,6 +1252,10 @@ static int cxl_mock_mem_probe(struct platform_device *pdev)
if (rc)
return rc;
+ rc = cxl_set_timestamp(cxlds);
+ if (rc)
+ return rc;
+
rc = cxl_dev_state_identify(cxlds);
if (rc)
return rc;