diff --git a/drivers/net/wireless/intel/iwlwifi/iwl-drv.c b/drivers/net/wireless/intel/iwlwifi/iwl-drv.c index be466a074c1df8ad351c2b1ce9142a13955fae47..21c523a9cc7e7f3ba22823f417ba27985c956e5d 100644 --- a/drivers/net/wireless/intel/iwlwifi/iwl-drv.c +++ b/drivers/net/wireless/intel/iwlwifi/iwl-drv.c @@ -211,24 +211,39 @@ static void iwl_req_fw_callback(const struct firmware *ucode_raw, static int iwl_request_firmware(struct iwl_drv *drv, bool first) { - const char *name_pre = drv->trans->cfg->fw_name_pre; + const struct iwl_cfg *cfg = drv->trans->cfg; char tag[8]; if (first) { - drv->fw_index = drv->trans->cfg->ucode_api_max; + drv->fw_index = cfg->ucode_api_max; sprintf(tag, "%d", drv->fw_index); } else { drv->fw_index--; sprintf(tag, "%d", drv->fw_index); } - if (drv->fw_index < drv->trans->cfg->ucode_api_min) { + if (drv->fw_index < cfg->ucode_api_min) { IWL_ERR(drv, "no suitable firmware found!\n"); + + if (cfg->ucode_api_min == cfg->ucode_api_max) { + IWL_ERR(drv, "%s%d is required\n", cfg->fw_name_pre, + cfg->ucode_api_max); + } else { + IWL_ERR(drv, "minimum version required: %s%d\n", + cfg->fw_name_pre, + cfg->ucode_api_min); + IWL_ERR(drv, "maximum version supported: %s%d\n", + cfg->fw_name_pre, + cfg->ucode_api_max); + } + + IWL_ERR(drv, + "check git://git.kernel.org/pub/scm/linux/kernel/git/firmware/linux-firmware.git\n"); return -ENOENT; } snprintf(drv->firmware_name, sizeof(drv->firmware_name), "%s%s.ucode", - name_pre, tag); + cfg->fw_name_pre, tag); IWL_DEBUG_INFO(drv, "attempting to load firmware '%s'\n", drv->firmware_name);