diff options
Diffstat (limited to 'drivers/net/usb/lan78xx.c')
| -rw-r--r-- | drivers/net/usb/lan78xx.c | 17 |
1 files changed, 13 insertions, 4 deletions
diff --git a/drivers/net/usb/lan78xx.c b/drivers/net/usb/lan78xx.c index 1ff25f57329a..42d35cc6b421 100644 --- a/drivers/net/usb/lan78xx.c +++ b/drivers/net/usb/lan78xx.c @@ -20,6 +20,7 @@ #include <linux/mdio.h> #include <linux/phy.h> #include <net/ip6_checksum.h> +#include <net/selftests.h> #include <net/vxlan.h> #include <linux/interrupt.h> #include <linux/irqdomain.h> @@ -1079,10 +1080,13 @@ static int lan78xx_read_raw_eeprom(struct lan78xx_net *dev, u32 offset, } read_raw_eeprom_done: - if (dev->chipid == ID_REV_CHIP_ID_7800_) - return lan78xx_write_reg(dev, HW_CFG, saved); - - return 0; + if (dev->chipid == ID_REV_CHIP_ID_7800_) { + int rc = lan78xx_write_reg(dev, HW_CFG, saved); + /* If USB fails, there is nothing to do */ + if (rc < 0) + return rc; + } + return ret; } static int lan78xx_read_eeprom(struct lan78xx_net *dev, u32 offset, @@ -1702,12 +1706,16 @@ static void lan78xx_get_strings(struct net_device *netdev, u32 stringset, { if (stringset == ETH_SS_STATS) memcpy(data, lan78xx_gstrings, sizeof(lan78xx_gstrings)); + else if (stringset == ETH_SS_TEST) + net_selftest_get_strings(data); } static int lan78xx_get_sset_count(struct net_device *netdev, int sset) { if (sset == ETH_SS_STATS) return ARRAY_SIZE(lan78xx_gstrings); + else if (sset == ETH_SS_TEST) + return net_selftest_get_count(); else return -EOPNOTSUPP; } @@ -1894,6 +1902,7 @@ static const struct ethtool_ops lan78xx_ethtool_ops = { .set_eeprom = lan78xx_ethtool_set_eeprom, .get_ethtool_stats = lan78xx_get_stats, .get_sset_count = lan78xx_get_sset_count, + .self_test = net_selftest, .get_strings = lan78xx_get_strings, .get_wol = lan78xx_get_wol, .set_wol = lan78xx_set_wol, |