diff options
author | Davidlohr Bueso <dave@stgolabs.net> | 2023-04-24 01:12:31 +0300 |
---|---|---|
committer | Dan Williams <dan.j.williams@intel.com> | 2023-04-24 21:31:02 +0300 |
commit | fd35fdcbf75b5f31dba6c284886b676bb2145fe6 (patch) | |
tree | d2f97aec1e8a2859908e99ff1f38f9eea210f437 | |
parent | bfe58458fd2557c9a81b89bc0ff10eb03d6c0745 (diff) | |
download | linux-fd35fdcbf75b5f31dba6c284886b676bb2145fe6.tar.xz |
cxl/test: Add mock test for set_timestamp
Support the command testing in a unit-test fashion.
Reviewed-by: Ira Weiny <ira.weiny@intel.com>
Signed-off-by: Davidlohr Bueso <dave@stgolabs.net>
Link: https://lore.kernel.org/r/20230423221231.6357-1-dave@stgolabs.net
Signed-off-by: Dan Williams <dan.j.williams@intel.com>
-rw-r--r-- | tools/testing/cxl/test/mem.c | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/tools/testing/cxl/test/mem.c b/tools/testing/cxl/test/mem.c index 0fd7e7b8b44a..ba572d03c687 100644 --- a/tools/testing/cxl/test/mem.c +++ b/tools/testing/cxl/test/mem.c @@ -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; |