[PATCH net-next v6 13/15] onsemi: s2500: Added selftest support to onsemi's S2500 driver
From: Selvamani Rajagopal via B4 Relay <devnull+Selvamani.Rajagopal.onsemi.com@kernel.org>
Date: 2026-06-29 17:23:56
Also in:
b4-sent, linux-devicetree, linux-doc, lkml
Subsystem:
networking drivers, the rest · Maintainers:
Andrew Lunn, "David S. Miller", Eric Dumazet, Jakub Kicinski, Paolo Abeni, Linus Torvalds
From: Selvamani Rajagopal <redacted> Adds selftest support for onsemi S2500 MAC-PHY. Added as a separate patch for the ease of review. Signed-off-by: Selvamani Rajagopal <redacted> --- changes in v6 - Moved the signed off information to the correct place. changes in v5 - No change changes in v4: - Added a selftest as a separate patch - First patch --- drivers/net/ethernet/onsemi/s2500/Kconfig | 1 + drivers/net/ethernet/onsemi/s2500/s2500_ethtool.c | 7 +++++++ 2 files changed, 8 insertions(+)
diff --git a/drivers/net/ethernet/onsemi/s2500/Kconfig b/drivers/net/ethernet/onsemi/s2500/Kconfig
index f2e8d5d1429d..7bb4b413d5f9 100644
--- a/drivers/net/ethernet/onsemi/s2500/Kconfig
+++ b/drivers/net/ethernet/onsemi/s2500/Kconfig@@ -8,6 +8,7 @@ if NET_VENDOR_ONSEMI config S2500_MACPHY tristate "S2500 support" depends on SPI + imply NET_SELFTESTS select NCN26000_PHY select OA_TC6 help
diff --git a/drivers/net/ethernet/onsemi/s2500/s2500_ethtool.c b/drivers/net/ethernet/onsemi/s2500/s2500_ethtool.c
index 7760cec57849..b149cb72ed77 100644
--- a/drivers/net/ethernet/onsemi/s2500/s2500_ethtool.c
+++ b/drivers/net/ethernet/onsemi/s2500/s2500_ethtool.c@@ -5,6 +5,7 @@ */ #include <linux/ethtool.h> +#include <net/selftests.h> #include <linux/phy.h> #include "s2500_hw_def.h"
@@ -229,6 +230,8 @@ static int s2500_get_sset_count(struct net_device *ndev, int sset) switch (sset) { case ETH_SS_STATS: return S2500_MAC_STATS_LEN; + case ETH_SS_TEST: + return net_selftest_get_count(); default: return -EOPNOTSUPP; }
@@ -242,6 +245,9 @@ static void s2500_get_strings(struct net_device *ndev, u32 stringset, memcpy(buf, s2500_mac_stat_strings, S2500_MAC_STATS_LEN * ETH_GSTRING_LEN); break; + case ETH_SS_TEST: + net_selftest_get_strings(buf); + break; } }
@@ -349,5 +355,6 @@ const struct ethtool_ops s2500_ethtool_ops = { .get_ts_info = s2500_get_ts_info, .get_regs_len = s2500_get_regs_len, .get_regs = s2500_get_regs, + .self_test = net_selftest, };
--
2.43.0