From patchwork Fri Jan 18 18:59:54 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Luca Coelho X-Patchwork-Id: 10771465 X-Patchwork-Delegate: luca@coelho.fi Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 45D0691E for ; Fri, 18 Jan 2019 19:00:24 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 371293006B for ; Fri, 18 Jan 2019 19:00:24 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 2BD31302D5; Fri, 18 Jan 2019 19:00:24 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-7.9 required=2.0 tests=BAYES_00,MAILING_LIST_MULTI, RCVD_IN_DNSWL_HI autolearn=ham version=3.3.1 Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id C7C8B2FAD1 for ; Fri, 18 Jan 2019 19:00:23 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729203AbfARTAV (ORCPT ); Fri, 18 Jan 2019 14:00:21 -0500 Received: from paleale.coelho.fi ([176.9.41.70]:48348 "EHLO farmhouse.coelho.fi" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1729174AbfARTAT (ORCPT ); Fri, 18 Jan 2019 14:00:19 -0500 Received: from 91-156-4-241.elisa-laajakaista.fi ([91.156.4.241] helo=redipa.ger.corp.intel.com) by farmhouse.coelho.fi with esmtpsa (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.91) (envelope-from ) id 1gkZNJ-0004cj-O5; Fri, 18 Jan 2019 21:00:18 +0200 From: Luca Coelho To: kvalo@codeaurora.org Cc: linux-wireless@vger.kernel.org, Luca Coelho Date: Fri, 18 Jan 2019 20:59:54 +0200 Message-Id: <20190118190004.22270-7-luca@coelho.fi> X-Mailer: git-send-email 2.20.1 In-Reply-To: <20190118190004.22270-1-luca@coelho.fi> References: <20190118190004.22270-1-luca@coelho.fi> MIME-Version: 1.0 Subject: [PATCH 06/16] iwlwifi: pcie: recognize NICs with hw_rev 0x364 correctly Sender: linux-wireless-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-wireless@vger.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP From: Luca Coelho 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 --- drivers/net/wireless/intel/iwlwifi/pcie/trans.c | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) 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);