diff options
Diffstat (limited to 'drivers/net/ethernet/broadcom/bnxt/bnxt_ethtool.c')
| -rw-r--r-- | drivers/net/ethernet/broadcom/bnxt/bnxt_ethtool.c | 44 |
1 files changed, 33 insertions, 11 deletions
diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt_ethtool.c b/drivers/net/ethernet/broadcom/bnxt/bnxt_ethtool.c index d87681d71106..75a59dd72bce 100644 --- a/drivers/net/ethernet/broadcom/bnxt/bnxt_ethtool.c +++ b/drivers/net/ethernet/broadcom/bnxt/bnxt_ethtool.c @@ -2050,7 +2050,8 @@ static void bnxt_get_regs(struct net_device *dev, struct ethtool_regs *regs, int rc; regs->version = 0; - bnxt_dbg_hwrm_rd_reg(bp, 0, BNXT_PXP_REG_LEN / 4, _p); + if (!(bp->fw_dbg_cap & DBG_QCAPS_RESP_FLAGS_REG_ACCESS_RESTRICTED)) + bnxt_dbg_hwrm_rd_reg(bp, 0, BNXT_PXP_REG_LEN / 4, _p); if (!(bp->fw_cap & BNXT_FW_CAP_PCIE_STATS_SUPPORTED)) return; @@ -4375,6 +4376,9 @@ static int bnxt_get_module_info(struct net_device *dev, struct bnxt *bp = netdev_priv(dev); int rc; + if (BNXT_VF(bp) && !BNXT_VF_IS_TRUSTED(bp)) + return -EPERM; + /* No point in going further if phy status indicates * module is not inserted or if it is powered down or * if it is of type 10GBase-T @@ -4426,6 +4430,9 @@ static int bnxt_get_module_eeprom(struct net_device *dev, u16 start = eeprom->offset, length = eeprom->len; int rc = 0; + if (BNXT_VF(bp) && !BNXT_VF_IS_TRUSTED(bp)) + return -EPERM; + memset(data, 0, eeprom->len); /* Read A0 portion of the EEPROM */ @@ -4480,6 +4487,12 @@ static int bnxt_get_module_eeprom_by_page(struct net_device *dev, struct bnxt *bp = netdev_priv(dev); int rc; + if (BNXT_VF(bp) && !BNXT_VF_IS_TRUSTED(bp)) { + NL_SET_ERR_MSG_MOD(extack, + "Module read not permitted on untrusted VF"); + return -EPERM; + } + rc = bnxt_get_module_status(bp, extack); if (rc) return rc; @@ -4887,35 +4900,44 @@ static void bnxt_self_test(struct net_device *dev, struct ethtool_test *etest, bnxt_close_nic(bp, true, false); bnxt_run_fw_tests(bp, test_mask, &test_results); - buf[BNXT_MACLPBK_TEST_IDX] = 1; - bnxt_hwrm_mac_loopback(bp, true); - msleep(250); rc = bnxt_half_open_nic(bp); if (rc) { - bnxt_hwrm_mac_loopback(bp, false); etest->flags |= ETH_TEST_FL_FAILED; return; } + buf[BNXT_MACLPBK_TEST_IDX] = 1; + if (bp->mac_flags & BNXT_MAC_FL_NO_MAC_LPBK) + goto skip_mac_loopback; + + bnxt_hwrm_mac_loopback(bp, true); + msleep(250); if (bnxt_run_loopback(bp)) etest->flags |= ETH_TEST_FL_FAILED; else buf[BNXT_MACLPBK_TEST_IDX] = 0; bnxt_hwrm_mac_loopback(bp, false); +skip_mac_loopback: + buf[BNXT_PHYLPBK_TEST_IDX] = 1; + if (bp->phy_flags & BNXT_PHY_FL_NO_PHY_LPBK) + goto skip_phy_loopback; + bnxt_hwrm_phy_loopback(bp, true, false); msleep(1000); - if (bnxt_run_loopback(bp)) { - buf[BNXT_PHYLPBK_TEST_IDX] = 1; + if (bnxt_run_loopback(bp)) etest->flags |= ETH_TEST_FL_FAILED; - } + else + buf[BNXT_PHYLPBK_TEST_IDX] = 0; +skip_phy_loopback: + buf[BNXT_EXTLPBK_TEST_IDX] = 1; if (do_ext_lpbk) { etest->flags |= ETH_TEST_FL_EXTERNAL_LB_DONE; bnxt_hwrm_phy_loopback(bp, true, true); msleep(1000); - if (bnxt_run_loopback(bp)) { - buf[BNXT_EXTLPBK_TEST_IDX] = 1; + if (bnxt_run_loopback(bp)) etest->flags |= ETH_TEST_FL_FAILED; - } + else + buf[BNXT_EXTLPBK_TEST_IDX] = 0; } bnxt_hwrm_phy_loopback(bp, false, false); bnxt_half_close_nic(bp); |