diff options
| -rw-r--r-- | drivers/net/wireless/intel/iwlwifi/iwl-nvm-parse.c | 15 | ||||
| -rw-r--r-- | drivers/net/wireless/intel/iwlwifi/iwl-trans.h | 4 | ||||
| -rw-r--r-- | drivers/net/wireless/intel/iwlwifi/pcie/drv.c | 9 |
3 files changed, 24 insertions, 4 deletions
diff --git a/drivers/net/wireless/intel/iwlwifi/iwl-nvm-parse.c b/drivers/net/wireless/intel/iwlwifi/iwl-nvm-parse.c index 39f13518ca5b..8c23f57f5c89 100644 --- a/drivers/net/wireless/intel/iwlwifi/iwl-nvm-parse.c +++ b/drivers/net/wireless/intel/iwlwifi/iwl-nvm-parse.c @@ -680,8 +680,7 @@ static const struct ieee80211_sband_iftype_data iwl_he_eht_capa[] = { IEEE80211_EHT_PHY_CAP0_BEAMFORMEE_SS_80MHZ_MASK, .phy_cap_info[1] = IEEE80211_EHT_PHY_CAP1_BEAMFORMEE_SS_80MHZ_MASK | - IEEE80211_EHT_PHY_CAP1_BEAMFORMEE_SS_160MHZ_MASK | - IEEE80211_EHT_PHY_CAP1_BEAMFORMEE_SS_320MHZ_MASK, + IEEE80211_EHT_PHY_CAP1_BEAMFORMEE_SS_160MHZ_MASK, .phy_cap_info[3] = IEEE80211_EHT_PHY_CAP3_NG_16_SU_FEEDBACK | IEEE80211_EHT_PHY_CAP3_NG_16_MU_FEEDBACK | @@ -890,6 +889,10 @@ iwl_nvm_fixup_sband_iftd(struct iwl_trans *trans, const struct iwl_fw *fw) { bool is_ap = iftype_data->types_mask & BIT(NL80211_IFTYPE_AP); + bool no_320; + + no_320 = !trans->trans_cfg->integrated && + trans->pcie_link_speed < PCI_EXP_LNKSTA_CLS_8_0GB; if (!data->sku_cap_11be_enable || iwlwifi_mod_params.disable_11be) iftype_data->eht_cap.has_eht = false; @@ -916,8 +919,12 @@ iwl_nvm_fixup_sband_iftd(struct iwl_trans *trans, IEEE80211_EHT_MAC_CAP0_MAX_MPDU_LEN_MASK); break; case NL80211_BAND_6GHZ: - iftype_data->eht_cap.eht_cap_elem.phy_cap_info[0] |= - IEEE80211_EHT_PHY_CAP0_320MHZ_IN_6GHZ; + if (!no_320) { + iftype_data->eht_cap.eht_cap_elem.phy_cap_info[0] |= + IEEE80211_EHT_PHY_CAP0_320MHZ_IN_6GHZ; + iftype_data->eht_cap.eht_cap_elem.phy_cap_info[1] |= + IEEE80211_EHT_PHY_CAP1_BEAMFORMEE_SS_320MHZ_MASK; + } fallthrough; case NL80211_BAND_5GHZ: iftype_data->he_cap.he_cap_elem.phy_cap_info[0] |= diff --git a/drivers/net/wireless/intel/iwlwifi/iwl-trans.h b/drivers/net/wireless/intel/iwlwifi/iwl-trans.h index 1fa035decc03..d02943d0ea62 100644 --- a/drivers/net/wireless/intel/iwlwifi/iwl-trans.h +++ b/drivers/net/wireless/intel/iwlwifi/iwl-trans.h @@ -1067,6 +1067,8 @@ struct iwl_trans_txqs { * @iwl_trans_txqs: transport tx queues data. * @mbx_addr_0_step: step address data 0 * @mbx_addr_1_step: step address data 1 + * @pcie_link_speed: current PCIe link speed (%PCI_EXP_LNKSTA_CLS_*), + * only valid for discrete (not integrated) NICs */ struct iwl_trans { bool csme_own; @@ -1129,6 +1131,8 @@ struct iwl_trans { u32 mbx_addr_0_step; u32 mbx_addr_1_step; + u8 pcie_link_speed; + /* pointer to trans specific struct */ /*Ensure that this pointer will always be aligned to sizeof pointer */ char trans_specific[] __aligned(sizeof(void *)); diff --git a/drivers/net/wireless/intel/iwlwifi/pcie/drv.c b/drivers/net/wireless/intel/iwlwifi/pcie/drv.c index fcc0f3319bcd..18550c03f870 100644 --- a/drivers/net/wireless/intel/iwlwifi/pcie/drv.c +++ b/drivers/net/wireless/intel/iwlwifi/pcie/drv.c @@ -1760,6 +1760,15 @@ static int iwl_pci_probe(struct pci_dev *pdev, const struct pci_device_id *ent) trans_pcie->num_rx_bufs = RX_QUEUE_SIZE; } + if (!iwl_trans->trans_cfg->integrated) { + u16 link_status; + + pcie_capability_read_word(pdev, PCI_EXP_LNKSTA, &link_status); + + iwl_trans->pcie_link_speed = + u16_get_bits(link_status, PCI_EXP_LNKSTA_CLS); + } + ret = iwl_trans_init(iwl_trans); if (ret) goto out_free_trans; |