diff options
Diffstat (limited to 'drivers/net/ethernet/pensando/ionic/ionic_ethtool.c')
| -rw-r--r-- | drivers/net/ethernet/pensando/ionic/ionic_ethtool.c | 96 |
1 files changed, 27 insertions, 69 deletions
diff --git a/drivers/net/ethernet/pensando/ionic/ionic_ethtool.c b/drivers/net/ethernet/pensando/ionic/ionic_ethtool.c index 66f172e28f8b..0d2ef808237b 100644 --- a/drivers/net/ethernet/pensando/ionic/ionic_ethtool.c +++ b/drivers/net/ethernet/pensando/ionic/ionic_ethtool.c @@ -948,44 +948,6 @@ static int ionic_get_tunable(struct net_device *netdev, return 0; } -static int ionic_get_module_info(struct net_device *netdev, - struct ethtool_modinfo *modinfo) - -{ - struct ionic_lif *lif = netdev_priv(netdev); - struct ionic_dev *idev = &lif->ionic->idev; - struct ionic_xcvr_status *xcvr; - struct sfp_eeprom_base *sfp; - - xcvr = &idev->port_info->status.xcvr; - sfp = (struct sfp_eeprom_base *) xcvr->sprom; - - /* report the module data type and length */ - switch (sfp->phys_id) { - case SFF8024_ID_SFP: - modinfo->type = ETH_MODULE_SFF_8079; - modinfo->eeprom_len = ETH_MODULE_SFF_8079_LEN; - break; - case SFF8024_ID_QSFP_8436_8636: - case SFF8024_ID_QSFP28_8636: - modinfo->type = ETH_MODULE_SFF_8436; - modinfo->eeprom_len = ETH_MODULE_SFF_8436_LEN; - break; - case SFF8024_ID_QSFP_PLUS_CMIS: - modinfo->type = ETH_MODULE_SFF_8472; - modinfo->eeprom_len = ETH_MODULE_SFF_8472_LEN; - break; - default: - netdev_info(netdev, "unknown xcvr type 0x%02x\n", - xcvr->sprom[0]); - modinfo->type = 0; - modinfo->eeprom_len = ETH_MODULE_SFF_8079_LEN; - break; - } - - return 0; -} - static int ionic_do_module_copy(u8 *dst, u8 *src, u32 len) { char tbuf[sizeof_field(struct ionic_xcvr_status, sprom)]; @@ -1010,46 +972,43 @@ static int ionic_do_module_copy(u8 *dst, u8 *src, u32 len) return 0; } -static int ionic_get_module_eeprom(struct net_device *netdev, - struct ethtool_eeprom *ee, - u8 *data) +static int ionic_get_module_eeprom_by_page(struct net_device *netdev, + const struct ethtool_module_eeprom *page_data, + struct netlink_ext_ack *extack) { struct ionic_lif *lif = netdev_priv(netdev); struct ionic_dev *idev = &lif->ionic->idev; - u32 start = ee->offset; u32 err = -EINVAL; - u32 size = 0; u8 *src; - if (start < ETH_MODULE_SFF_8079_LEN) { - if (start + ee->len > ETH_MODULE_SFF_8079_LEN) - size = ETH_MODULE_SFF_8079_LEN - start; - else - size = ee->len; - - src = &idev->port_info->status.xcvr.sprom[start]; - err = ionic_do_module_copy(data, src, size); - if (err) - return err; + if (!page_data->length) + return -EINVAL; - data += size; - start += size; + if (page_data->bank != 0) { + NL_SET_ERR_MSG_MOD(extack, "Only bank 0 is supported"); + return -EINVAL; } - if (start >= ETH_MODULE_SFF_8079_LEN && - start < ETH_MODULE_SFF_8472_LEN) { - size = ee->len - size; - if (start + size > ETH_MODULE_SFF_8472_LEN) - size = ETH_MODULE_SFF_8472_LEN - start; - - start -= ETH_MODULE_SFF_8079_LEN; - src = &idev->port_info->sprom_epage[start]; - err = ionic_do_module_copy(data, src, size); - if (err) - return err; + switch (page_data->page) { + case 0: + src = &idev->port_info->status.xcvr.sprom[page_data->offset]; + break; + case 1: + src = &idev->port_info->sprom_page1[page_data->offset - 128]; + break; + case 2: + src = &idev->port_info->sprom_page2[page_data->offset - 128]; + break; + default: + return -EOPNOTSUPP; } - return err; + memset(page_data->data, 0, page_data->length); + err = ionic_do_module_copy(page_data->data, src, page_data->length); + if (err) + return err; + + return page_data->length; } static int ionic_get_ts_info(struct net_device *netdev, @@ -1197,8 +1156,7 @@ static const struct ethtool_ops ionic_ethtool_ops = { .set_rxfh = ionic_set_rxfh, .get_tunable = ionic_get_tunable, .set_tunable = ionic_set_tunable, - .get_module_info = ionic_get_module_info, - .get_module_eeprom = ionic_get_module_eeprom, + .get_module_eeprom_by_page = ionic_get_module_eeprom_by_page, .get_pauseparam = ionic_get_pauseparam, .set_pauseparam = ionic_set_pauseparam, .get_fecparam = ionic_get_fecparam, |
