diff options
author | Luca Coelho <luciano.coelho@intel.com> | 2018-10-02 11:42:28 +0300 |
---|---|---|
committer | Luca Coelho <luciano.coelho@intel.com> | 2019-01-25 20:57:18 +0200 |
commit | 99be6166a4a0179b3a7e7986ea022136b812f95a (patch) | |
tree | 7163bc4cc5a12b92457196fcca3919a88619447c /drivers/net/wireless/intel/iwlwifi/pcie/trans.c | |
parent | 8093bb6d4feee04aefaf6abef4179193b54f4b8a (diff) |
iwlwifi: pcie: recognize NICs with hw_rev 0x364 correctly
Some devices with PCI ID 0x2723, which is supposed to be 22260, are
actually not. So we need to differentiate them by checking the hw_rev
and change the cfg accordingly.
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
Diffstat (limited to 'drivers/net/wireless/intel/iwlwifi/pcie/trans.c')
-rw-r--r-- | drivers/net/wireless/intel/iwlwifi/pcie/trans.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/drivers/net/wireless/intel/iwlwifi/pcie/trans.c b/drivers/net/wireless/intel/iwlwifi/pcie/trans.c index fc2f98f2d516..633444d2f930 100644 --- a/drivers/net/wireless/intel/iwlwifi/pcie/trans.c +++ b/drivers/net/wireless/intel/iwlwifi/pcie/trans.c @@ -3569,6 +3569,8 @@ struct iwl_trans *iwl_trans_pcie_alloc(struct pci_dev *pdev, } } + IWL_DEBUG_INFO(trans, "HW REV: 0x%0x\n", trans->hw_rev); + /* * 9000-series integrated A-step has a problem with suspend/resume * and sometimes even causes the whole platform to get stuck. This @@ -3603,7 +3605,8 @@ struct iwl_trans *iwl_trans_pcie_alloc(struct pci_dev *pdev, } } else if (CSR_HW_RF_ID_TYPE_CHIP_ID(trans->hw_rf_id) == CSR_HW_RF_ID_TYPE_CHIP_ID(CSR_HW_RF_ID_TYPE_HR) && - trans->cfg != &iwl22260_2ax_cfg) { + (trans->cfg != &iwl22260_2ax_cfg || + trans->hw_rev == CSR_HW_REV_TYPE_QNJ_B0)) { u32 hw_status; hw_status = iwl_read_prph(trans, UMAG_GEN_HW_STATUS); |