[PATCH net-next v2 5/8] net: usb: asix: ax88772: add generic selftest support
From: Oleksij Rempel <o.rempel@pengutronix.de>
Date: 2021-06-07 08:27:48
Also in:
lkml, netdev
Subsystem:
networking drivers, the rest, usb networking drivers · Maintainers:
Andrew Lunn, "David S. Miller", Eric Dumazet, Jakub Kicinski, Paolo Abeni, Linus Torvalds
With working phylib support we are able now to use generic selftests. Signed-off-by: Oleksij Rempel <o.rempel@pengutronix.de> Reviewed-by: Andrew Lunn <andrew@lunn.ch> --- drivers/net/usb/Kconfig | 1 + drivers/net/usb/asix.h | 1 + drivers/net/usb/asix_devices.c | 23 +++++++++++++++++++++++ 3 files changed, 25 insertions(+)
diff --git a/drivers/net/usb/Kconfig b/drivers/net/usb/Kconfig
index 6f7be47974f6..4c5d69732a7e 100644
--- a/drivers/net/usb/Kconfig
+++ b/drivers/net/usb/Kconfig@@ -165,6 +165,7 @@ config USB_NET_AX8817X select CRC32 select PHYLIB select AX88796B_PHY + imply NET_SELFTESTS default y help This option adds support for ASIX AX88xxx based USB 2.0
diff --git a/drivers/net/usb/asix.h b/drivers/net/usb/asix.h
index 2122d302e643..e1994a246122 100644
--- a/drivers/net/usb/asix.h
+++ b/drivers/net/usb/asix.h@@ -26,6 +26,7 @@ #include <linux/slab.h> #include <linux/if_vlan.h> #include <linux/phy.h> +#include <net/selftests.h> #define DRIVER_VERSION "22-Dec-2011" #define DRIVER_NAME "asix"
diff --git a/drivers/net/usb/asix_devices.c b/drivers/net/usb/asix_devices.c
index e4cd85e38edd..57dafb3262d9 100644
--- a/drivers/net/usb/asix_devices.c
+++ b/drivers/net/usb/asix_devices.c@@ -283,6 +283,26 @@ static int ax88172_bind(struct usbnet *dev, struct usb_interface *intf) return ret; } +static void ax88772_ethtool_get_strings(struct net_device *netdev, u32 sset, + u8 *data) +{ + switch (sset) { + case ETH_SS_TEST: + net_selftest_get_strings(data); + break; + } +} + +static int ax88772_ethtool_get_sset_count(struct net_device *ndev, int sset) +{ + switch (sset) { + case ETH_SS_TEST: + return net_selftest_get_count(); + default: + return -EOPNOTSUPP; + } +} + static const struct ethtool_ops ax88772_ethtool_ops = { .get_drvinfo = asix_get_drvinfo, .get_link = usbnet_get_link,
@@ -296,6 +316,9 @@ static const struct ethtool_ops ax88772_ethtool_ops = { .nway_reset = phy_ethtool_nway_reset, .get_link_ksettings = phy_ethtool_get_link_ksettings, .set_link_ksettings = phy_ethtool_set_link_ksettings, + .self_test = net_selftest, + .get_strings = ax88772_ethtool_get_strings, + .get_sset_count = ax88772_ethtool_get_sset_count, }; static int ax88772_reset(struct usbnet *dev)
--
2.29.2