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authorJakub Kicinski <jakub.kicinski@netronome.com>2019-01-31 10:50:43 -0800
committerDavid S. Miller <davem@davemloft.net>2019-02-01 15:30:30 -0800
commit4adba00839d6819cc678920095996c56b26fe96d (patch)
tree70b7864076aa9111e9b72b63cbc57a0929c56540
parent785bd550c4fb0e12cb29dd24cf0a0be103f145a0 (diff)
downloadlinux-stericsson-4adba00839d6819cc678920095996c56b26fe96d.tar.gz
nfp: devlink: report driver name and serial number
Report the basic info through new devlink info API. RFCv2: - add driver name; - align serial to core changes. Signed-off-by: Jakub Kicinski <jakub.kicinski@netronome.com> Acked-by: Jiri Pirko <jiri@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
-rw-r--r--drivers/net/ethernet/netronome/nfp/nfp_devlink.c24
1 files changed, 24 insertions, 0 deletions
diff --git a/drivers/net/ethernet/netronome/nfp/nfp_devlink.c b/drivers/net/ethernet/netronome/nfp/nfp_devlink.c
index 808647ec3573..2ba3b3891d99 100644
--- a/drivers/net/ethernet/netronome/nfp/nfp_devlink.c
+++ b/drivers/net/ethernet/netronome/nfp/nfp_devlink.c
@@ -4,6 +4,7 @@
#include <linux/rtnetlink.h>
#include <net/devlink.h>
+#include "nfpcore/nfp.h"
#include "nfpcore/nfp_nsp.h"
#include "nfp_app.h"
#include "nfp_main.h"
@@ -171,6 +172,28 @@ static int nfp_devlink_eswitch_mode_set(struct devlink *devlink, u16 mode,
return ret;
}
+static int
+nfp_devlink_info_get(struct devlink *devlink, struct devlink_info_req *req,
+ struct netlink_ext_ack *extack)
+{
+ struct nfp_pf *pf = devlink_priv(devlink);
+ const char *sn;
+ int err;
+
+ err = devlink_info_driver_name_put(req, "nfp");
+ if (err)
+ return err;
+
+ sn = nfp_hwinfo_lookup(pf->hwinfo, "assembly.serial");
+ if (sn) {
+ err = devlink_info_serial_number_put(req, sn);
+ if (err)
+ return err;
+ }
+
+ return 0;
+}
+
const struct devlink_ops nfp_devlink_ops = {
.port_split = nfp_devlink_port_split,
.port_unsplit = nfp_devlink_port_unsplit,
@@ -178,6 +201,7 @@ const struct devlink_ops nfp_devlink_ops = {
.sb_pool_set = nfp_devlink_sb_pool_set,
.eswitch_mode_get = nfp_devlink_eswitch_mode_get,
.eswitch_mode_set = nfp_devlink_eswitch_mode_set,
+ .info_get = nfp_devlink_info_get,
};
int nfp_devlink_port_register(struct nfp_app *app, struct nfp_port *port)