From patchwork Mon May 5 08:33:37 2014 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Adam Lee X-Patchwork-Id: 345619 X-Patchwork-Delegate: davem@davemloft.net Return-Path: X-Original-To: patchwork-incoming@ozlabs.org Delivered-To: patchwork-incoming@ozlabs.org Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by ozlabs.org (Postfix) with ESMTP id EAD4D14021A for ; Mon, 5 May 2014 18:34:03 +1000 (EST) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755233AbaEEId6 (ORCPT ); Mon, 5 May 2014 04:33:58 -0400 Received: from mail-pa0-f44.google.com ([209.85.220.44]:52534 "EHLO mail-pa0-f44.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1755235AbaEEId4 (ORCPT ); Mon, 5 May 2014 04:33:56 -0400 Received: by mail-pa0-f44.google.com with SMTP id ld10so3728681pab.17 for ; Mon, 05 May 2014 01:33:56 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20130820; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references; bh=uH3SDQM3XQECf+FGxDK2XBczr4CzfisOJeCbhZOF/cI=; b=ekhxTJlTrspBLTclf+G8kp0aFAV1SzDDNHta2M2OUvKCS2H5+4BQvnUsdWVWoCzrzX I8WAvwrCDHfGNh8LHe8ynJtMVvXCce3jzB9KddpLJTqmt1U+lbBMqdkTmVs8nmjN0XWv 8xEwl54SFy1Jah7NhJIMnUDzYsYhX6WKan5LqXq6s15f0LT/F01VYzC3bpZ92QpJmL5C gSOi6cBHRs/FDeIucynX9k8uif8g4/Xy0Yppt8l0XbVGFfMU0m4TV+6WA1SNjeoxDyvI tOfppu1N40HmuYLC945BJFeN5G/eSBvzIxkse4zl9SKpI1FWO2kvTLGQ7/vtU4y4PWtD OGiw== X-Gm-Message-State: ALoCoQkL4Nv9uyhhGYB4ta3UJmA6BkWWXkeXv3PaHZo/plM8aG3Ci5C2MRewgYQ0DnjOX6VsOhpy X-Received: by 10.66.149.102 with SMTP id tz6mr68552753pab.76.1399278836220; Mon, 05 May 2014 01:33:56 -0700 (PDT) Received: from localhost ([116.213.97.190]) by mx.google.com with ESMTPSA id nx12sm65323391pab.6.2014.05.05.01.33.51 for (version=TLSv1.2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Mon, 05 May 2014 01:33:55 -0700 (PDT) From: Adam Lee To: linux-wireless@vger.kernel.org Cc: netdev@vger.kernel.org, Larry Finger , "John W. Linville" Subject: [PATCH 2/3] rtlwifi: rtl8188ee: add msi module parameter Date: Mon, 5 May 2014 16:33:37 +0800 Message-Id: <1399278818-19152-2-git-send-email-adam.lee@canonical.com> X-Mailer: git-send-email 2.0.0.rc0 In-Reply-To: <1399278818-19152-1-git-send-email-adam.lee@canonical.com> References: <1399278818-19152-1-git-send-email-adam.lee@canonical.com> Sender: netdev-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org The msi module parameter offers an option to enable or disable MSI interrupts mode. For now, some users report RTL8188EE works only with MSI on their certain platforms, some others report it works only without MSI, this parameter will help. Signed-off-by: Adam Lee --- drivers/net/wireless/rtlwifi/rtl8188ee/sw.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/drivers/net/wireless/rtlwifi/rtl8188ee/sw.c b/drivers/net/wireless/rtlwifi/rtl8188ee/sw.c index 347af1e..79792d4 100644 --- a/drivers/net/wireless/rtlwifi/rtl8188ee/sw.c +++ b/drivers/net/wireless/rtlwifi/rtl8188ee/sw.c @@ -93,6 +93,7 @@ int rtl88e_init_sw_vars(struct ieee80211_hw *hw) u8 tid; rtl8188ee_bt_reg_init(hw); + rtlpci->msi_support = rtlpriv->cfg->mod_params->msi_support; rtlpriv->dm.dm_initialgain_enable = 1; rtlpriv->dm.dm_flag = 0; @@ -266,6 +267,7 @@ static struct rtl_mod_params rtl88ee_mod_params = { .inactiveps = true, .swctrl_lps = false, .fwctrl_lps = true, + .msi_support = false, .debug = DBG_EMERG, }; @@ -382,10 +384,12 @@ module_param_named(debug, rtl88ee_mod_params.debug, int, 0444); module_param_named(ips, rtl88ee_mod_params.inactiveps, bool, 0444); module_param_named(swlps, rtl88ee_mod_params.swctrl_lps, bool, 0444); module_param_named(fwlps, rtl88ee_mod_params.fwctrl_lps, bool, 0444); +module_param_named(msi, rtl88ee_mod_params.msi_support, bool, 0444); MODULE_PARM_DESC(swenc, "Set to 1 for software crypto (default 0)\n"); MODULE_PARM_DESC(ips, "Set to 0 to not use link power save (default 1)\n"); MODULE_PARM_DESC(swlps, "Set to 1 to use SW control power save (default 0)\n"); MODULE_PARM_DESC(fwlps, "Set to 1 to use FW control power save (default 1)\n"); +MODULE_PARM_DESC(msi, "Set to 1 to use MSI interrupts mode (default 0)\n"); MODULE_PARM_DESC(debug, "Set debug level (0-5) (default 0)"); static SIMPLE_DEV_PM_OPS(rtlwifi_pm_ops, rtl_pci_suspend, rtl_pci_resume);