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authorDan Williams <dan.j.williams@intel.com>2016-02-12 17:01:11 -0800
committerDan Williams <dan.j.williams@intel.com>2016-03-05 12:24:06 -0800
commitaef25338226660cdd4df908c2eff1abdcfca65e5 (patch)
treeb89be48ddd43730ae5a779252bd6702c5df829cb /tools/testing/nvdimm
parent3b87356f50aa12ae7f9bd60f630eb17fe9b4b253 (diff)
downloadlinux-aef25338226660cdd4df908c2eff1abdcfca65e5.tar.bz2
libnvdimm, nfit: centralize command status translation
The return value from an 'ndctl_fn' reports the command execution status, i.e. was the command properly formatted and was it successfully submitted to the bus provider. The new 'cmd_rc' parameter allows the bus provider to communicate command specific results, translated into common error codes. Convert the ARS commands to this scheme to: 1/ Consolidate status reporting 2/ Prepare for for expanding ars unit test cases 3/ Make the implementation more generic Cc: Vishal Verma <vishal.l.verma@intel.com> Signed-off-by: Dan Williams <dan.j.williams@intel.com>
Diffstat (limited to 'tools/testing/nvdimm')
-rw-r--r--tools/testing/nvdimm/test/nfit.c5
1 files changed, 4 insertions, 1 deletions
diff --git a/tools/testing/nvdimm/test/nfit.c b/tools/testing/nvdimm/test/nfit.c
index 27b808e0489a..9ead77970546 100644
--- a/tools/testing/nvdimm/test/nfit.c
+++ b/tools/testing/nvdimm/test/nfit.c
@@ -261,7 +261,7 @@ static int nfit_test_cmd_ars_status(struct nd_cmd_ars_status *nd_cmd,
static int nfit_test_ctl(struct nvdimm_bus_descriptor *nd_desc,
struct nvdimm *nvdimm, unsigned int cmd, void *buf,
- unsigned int buf_len)
+ unsigned int buf_len, int *cmd_rc)
{
struct acpi_nfit_desc *acpi_desc = to_acpi_desc(nd_desc);
struct nfit_test *t = container_of(acpi_desc, typeof(*t), acpi_desc);
@@ -315,6 +315,9 @@ static int nfit_test_ctl(struct nvdimm_bus_descriptor *nd_desc,
}
}
+ /* TODO: error status tests */
+ if (cmd_rc)
+ *cmd_rc = 0;
return rc;
}