Include firmware version in the driver information exported
through ethtool.
Signed-off-by: Ioana Radulescu <ruxandra.radulescu@xxxxxxx>
---
drivers/staging/fsl-dpaa2/ethernet/dpaa2-ethtool.c | 14 +++++++++-
drivers/staging/fsl-dpaa2/ethernet/dpni-cmd.h | 5 ++++
drivers/staging/fsl-dpaa2/ethernet/dpni.c | 32 ++++++++++++++++++++++
drivers/staging/fsl-dpaa2/ethernet/dpni.h | 5 ++++
4 files changed, 55 insertions(+), 1 deletion(-)
diff --git a/drivers/staging/fsl-dpaa2/ethernet/dpaa2-ethtool.c b/drivers/staging/fsl-dpaa2/ethernet/dpaa2-ethtool.c
index 031179a..ebe8fd6 100644
--- a/drivers/staging/fsl-dpaa2/ethernet/dpaa2-ethtool.c
+++ b/drivers/staging/fsl-dpaa2/ethernet/dpaa2-ethtool.c
@@ -76,10 +76,22 @@ static char dpaa2_ethtool_extras[][ETH_GSTRING_LEN] = {
static void dpaa2_eth_get_drvinfo(struct net_device *net_dev,
struct ethtool_drvinfo *drvinfo)
{
+ struct dpaa2_eth_priv *priv = netdev_priv(net_dev);
+ u16 fw_major, fw_minor;
+ int err;
+
strlcpy(drvinfo->driver, KBUILD_MODNAME, sizeof(drvinfo->driver));
strlcpy(drvinfo->version, dpaa2_eth_drv_version,
sizeof(drvinfo->version));
- strlcpy(drvinfo->fw_version, "N/A", sizeof(drvinfo->fw_version));
+
+ err = dpni_get_api_version(priv->mc_io, 0, &fw_major, &fw_minor);
+ if (!err)
+ snprintf(drvinfo->fw_version, sizeof(drvinfo->fw_version),
+ "%u.%u", fw_major, fw_minor);
+ else
+ strlcpy(drvinfo->fw_version, "N/A",
+ sizeof(drvinfo->fw_version));
+
strlcpy(drvinfo->bus_info, dev_name(net_dev->dev.parent->parent),
sizeof(drvinfo->bus_info));
}
diff --git a/drivers/staging/fsl-dpaa2/ethernet/dpni-cmd.h b/drivers/staging/fsl-dpaa2/ethernet/dpni-cmd.h
index 57df222..3120e22 100644
--- a/drivers/staging/fsl-dpaa2/ethernet/dpni-cmd.h
+++ b/drivers/staging/fsl-dpaa2/ethernet/dpni-cmd.h
@@ -538,4 +538,9 @@ struct dpni_rsp_get_taildrop {
__le32 threshold;
};
+struct dpni_rsp_get_api_version {
+ u16 major;
+ u16 minor;
+};
+
#endif /* _FSL_DPNI_CMD_H */
diff --git a/drivers/staging/fsl-dpaa2/ethernet/dpni.c b/drivers/staging/fsl-dpaa2/ethernet/dpni.c
index 04a5b14..e8be761 100644
--- a/drivers/staging/fsl-dpaa2/ethernet/dpni.c
+++ b/drivers/staging/fsl-dpaa2/ethernet/dpni.c
@@ -1594,3 +1594,35 @@ int dpni_get_taildrop(struct fsl_mc_io *mc_io,
return 0;
}
+
+/**
+ * dpni_get_api_version() - Get Data Path Network Interface API version
+ * @mc_io: Pointer to MC portal's I/O object
+ * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_'
+ * @major_ver: Major version of data path network interface API
+ * @minor_ver: Minor version of data path network interface API
+ *
+ * Return: '0' on Success; Error code otherwise.
+ */
+int dpni_get_api_version(struct fsl_mc_io *mc_io,
+ u32 cmd_flags,
+ u16 *major_ver,
+ u16 *minor_ver)
+{
+ struct dpni_rsp_get_api_version *rsp_params;
+ struct mc_command cmd = { 0 };
+ int err;
+
+ cmd.header = mc_encode_cmd_header(DPNI_CMDID_GET_API_VERSION,
+ cmd_flags, 0);
+
+ err = mc_send_command(mc_io, &cmd);
+ if (err)
+ return err;
+
+ rsp_params = (struct dpni_rsp_get_api_version *)cmd.params;
+ *major_ver = le16_to_cpu(rsp_params->major);
+ *minor_ver = le16_to_cpu(rsp_params->minor);
+
+ return 0;
+}
diff --git a/drivers/staging/fsl-dpaa2/ethernet/dpni.h b/drivers/staging/fsl-dpaa2/ethernet/dpni.h
index 282e5e8..ce86a81 100644
--- a/drivers/staging/fsl-dpaa2/ethernet/dpni.h
+++ b/drivers/staging/fsl-dpaa2/ethernet/dpni.h
@@ -829,4 +829,9 @@ struct dpni_rule_cfg {
u8 key_size;
};
+int dpni_get_api_version(struct fsl_mc_io *mc_io,
+ u32 cmd_flags,
+ u16 *major_ver,
+ u16 *minor_ver);
+
#endif /* __FSL_DPNI_H */
--
2.7.4
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