wifi: iwlwifi: don't support WH a step

This is no longer supported. Fail the probe if such an HW is
detected.

Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
Link: https://patch.msgid.link/20250828111032.8d484f21a237.I16a30af0b4b964339bd60c3bed854d1028c1fff8@changeid

diff --git a/drivers/net/wireless/intel/iwlwifi/iwl-drv.c b/drivers/net/wireless/intel/iwlwifi/iwl-drv.c
index 6045a7915b918de4f91613f6bc2124625712de9d..607fcea6f4efc45e8c32db743c507ea0e3dbe471 100644 (file)
--- a/drivers/net/wireless/intel/iwlwifi/iwl-drv.c
+++ b/drivers/net/wireless/intel/iwlwifi/iwl-drv.c
@@ -337,6 +337,12 @@ static int iwl_request_firmware(struct iwl_drv *drv, bool first)
                return -EINVAL;
        }
 
+       if (CSR_HW_RFID_TYPE(drv->trans->info.hw_rf_id) == IWL_CFG_RF_TYPE_WH &&
+           CSR_HW_RFID_STEP(drv->trans->info.hw_rf_id) == SILICON_A_STEP) {
+               IWL_ERR(drv, "WH A step is not supported\n");
+               return -EINVAL;
+       }
+
        fw_name_pre = iwl_drv_get_fwname_pre(drv->trans, _fw_name_pre);
 
        if (first)