From patchwork Thu May 21 19:53:07 2015 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Emmanuel Grumbach X-Patchwork-Id: 6458861 X-Patchwork-Delegate: johannes@sipsolutions.net Return-Path: X-Original-To: patchwork-linux-wireless@patchwork.kernel.org Delivered-To: patchwork-parsemail@patchwork2.web.kernel.org Received: from mail.kernel.org (mail.kernel.org [198.145.29.136]) by patchwork2.web.kernel.org (Postfix) with ESMTP id 047CDC0020 for ; Thu, 21 May 2015 19:54:03 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id 4251E20513 for ; Thu, 21 May 2015 19:54:02 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 76E8220531 for ; Thu, 21 May 2015 19:54:01 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1422820AbbEUTxm (ORCPT ); Thu, 21 May 2015 15:53:42 -0400 Received: from mga09.intel.com ([134.134.136.24]:33645 "EHLO mga09.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1422791AbbEUTxf (ORCPT ); Thu, 21 May 2015 15:53:35 -0400 Received: from fmsmga003.fm.intel.com ([10.253.24.29]) by orsmga102.jf.intel.com with ESMTP; 21 May 2015 12:53:28 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.13,471,1427785200"; d="scan'208";a="496709730" Received: from ydvash-mobl2.ger.corp.intel.com (HELO egrumbacBOX.ger.corp.intel.com) ([10.255.201.198]) by FMSMGA003.fm.intel.com with ESMTP; 21 May 2015 12:53:27 -0700 From: Emmanuel Grumbach To: linux-wireless@vger.kernel.org Cc: Emmanuel Grumbach Subject: [PATCH 07/10] iwlwifi: mvm: BT Coex - duplicate the command if sent ASYNC Date: Thu, 21 May 2015 22:53:07 +0300 Message-Id: <1432237990-5890-7-git-send-email-emmanuel.grumbach@intel.com> X-Mailer: git-send-email 2.1.4 In-Reply-To: <1432237819.26813.4.camel@intel.com> References: <1432237819.26813.4.camel@intel.com> Sender: linux-wireless-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-wireless@vger.kernel.org X-Spam-Status: No, score=-6.9 required=5.0 tests=BAYES_00, RCVD_IN_DNSWL_HI, T_RP_MATCHES_RCVD, UNPARSEABLE_RELAY autolearn=unavailable version=3.3.1 X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on mail.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP There are buses that can't handle ASYNC command without copying them. Duplicate the host command instead. Signed-off-by: Emmanuel Grumbach --- drivers/net/wireless/iwlwifi/mvm/coex_legacy.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/net/wireless/iwlwifi/mvm/coex_legacy.c b/drivers/net/wireless/iwlwifi/mvm/coex_legacy.c index d954591..6ac6de2 100644 --- a/drivers/net/wireless/iwlwifi/mvm/coex_legacy.c +++ b/drivers/net/wireless/iwlwifi/mvm/coex_legacy.c @@ -776,7 +776,7 @@ static int iwl_mvm_bt_coex_reduced_txp(struct iwl_mvm *mvm, u8 sta_id, struct iwl_host_cmd cmd = { .id = BT_CONFIG, .len = { sizeof(*bt_cmd), }, - .dataflags = { IWL_HCMD_DFL_NOCOPY, }, + .dataflags = { IWL_HCMD_DFL_DUP, }, .flags = CMD_ASYNC, }; struct iwl_mvm_sta *mvmsta;