From: Santosh Sivaraj <santosh@fossix.org>
To: Linux NVDIMM <linux-nvdimm@lists.01.org>,
Vishal Verma <vishal.l.verma@intel.com>,
"Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>,
Vaibhav Jain <vaibhav@linux.ibm.com>,
Shivaprasad G Bhat <sbhat@linux.ibm.com>,
Harish Sriram <harish@linux.ibm.com>,
Dan Williams <dan.j.williams@intel.com>
Cc: Santosh Sivaraj <santosh@fossix.org>
Subject: [PATCH 2/7] ndtest: Add compatability string to treat it as PAPR family
Date: Tue, 22 Dec 2020 09:52:35 +0530 [thread overview]
Message-ID: <20201222042240.2983755-3-santosh@fossix.org> (raw)
In-Reply-To: <20201222042240.2983755-1-santosh@fossix.org>
Since this module is written to be platform agnostic, the module is made
part of the PAPR_FAMILY. ndctl identifies the family using the compatible
string inside of_node dir-entry.
Signed-off-by: Santosh Sivaraj <santosh@fossix.org>
---
tools/testing/nvdimm/test/ndtest.c | 23 +++++++++++++++++++++++
1 file changed, 23 insertions(+)
diff --git a/tools/testing/nvdimm/test/ndtest.c b/tools/testing/nvdimm/test/ndtest.c
index f89d74fdcdee..001527b37a23 100644
--- a/tools/testing/nvdimm/test/ndtest.c
+++ b/tools/testing/nvdimm/test/ndtest.c
@@ -65,11 +65,34 @@ static int ndtest_ctl(struct nvdimm_bus_descriptor *nd_desc,
return 0;
}
+static ssize_t compatible_show(struct device *dev,
+ struct device_attribute *attr, char *buf)
+{
+ return sprintf(buf, "nvdimm_test");
+}
+static DEVICE_ATTR_RO(compatible);
+
+static struct attribute *of_node_attributes[] = {
+ &dev_attr_compatible.attr,
+ NULL
+};
+
+static const struct attribute_group of_node_attribute_group = {
+ .name = "of_node",
+ .attrs = of_node_attributes,
+};
+
+static const struct attribute_group *ndtest_attribute_groups[] = {
+ &of_node_attribute_group,
+ NULL,
+};
+
static int ndtest_bus_register(struct ndtest_priv *p)
{
p->bus_desc.ndctl = ndtest_ctl;
p->bus_desc.module = THIS_MODULE;
p->bus_desc.provider_name = NULL;
+ p->bus_desc.attr_groups = ndtest_attribute_groups;
p->bus = nvdimm_bus_register(&p->pdev.dev, &p->bus_desc);
if (!p->bus) {
--
2.26.2
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next prev parent reply other threads:[~2020-12-22 4:23 UTC|newest]
Thread overview: 19+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-12-22 4:22 [0/7] PMEM device emulation without nfit depenency Santosh Sivaraj
2020-12-22 4:22 ` [PATCH 1/7] testing/nvdimm: Add test module for non-nfit platforms Santosh Sivaraj
2020-12-22 4:22 ` Santosh Sivaraj [this message]
2020-12-22 4:22 ` [PATCH 3/7] ndtest: Add dimms to the two buses Santosh Sivaraj
2020-12-22 4:22 ` [PATCH 4/7] ndtest: Add dimm attributes Santosh Sivaraj
2020-12-22 4:22 ` [PATCH 5/7] ndtest: Add regions and mappings to the test buses Santosh Sivaraj
2020-12-22 4:22 ` [PATCH 6/7] ndtest: Add nvdimm control functions Santosh Sivaraj
2020-12-22 4:22 ` [PATCH 7/7] ndtest: Add papr health related flags Santosh Sivaraj
2020-12-22 4:25 ` [ndctl 1/5] libndctl: test enablement for non-nfit devices Santosh Sivaraj
2020-12-22 4:25 ` [ndctl 2/5] test: Don't skip tests if nfit modules are missing Santosh Sivaraj
2020-12-22 4:25 ` [ndctl 3/5] papr: Add support to parse save_fail flag for dimm Santosh Sivaraj
2021-01-28 1:16 ` Dan Williams
2021-02-25 5:53 ` Santosh Sivaraj
2020-12-22 4:25 ` [ndctl 4/5] test/libndctl: skip SMART tests on non-nfit devices Santosh Sivaraj
2020-12-22 4:25 ` [ndctl 5/5] Use page size as alignment value Santosh Sivaraj
2021-01-28 1:24 ` Dan Williams
2021-01-29 6:24 ` Santosh Sivaraj
2021-02-25 5:54 ` Santosh Sivaraj
2020-12-24 18:26 ` [0/7] PMEM device emulation without nfit depenency Dan Williams
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