From patchwork Wed Oct 2 02:31:25 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Tony Chuang X-Patchwork-Id: 11170215 X-Patchwork-Delegate: kvalo@adurom.com Return-Path: Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 1C59E112B for ; Wed, 2 Oct 2019 02:31:53 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 0225420815 for ; Wed, 2 Oct 2019 02:31:53 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729795AbfJBCbn (ORCPT ); Tue, 1 Oct 2019 22:31:43 -0400 Received: from rtits2.realtek.com ([211.75.126.72]:46016 "EHLO rtits2.realtek.com.tw" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1729789AbfJBCbn (ORCPT ); Tue, 1 Oct 2019 22:31:43 -0400 Authenticated-By: X-SpamFilter-By: BOX Solutions SpamTrap 5.62 with qID x922VcHv031861, This message is accepted by code: ctloc85258 Received: from mail.realtek.com (RTITCASV01.realtek.com.tw[172.21.6.18]) by rtits2.realtek.com.tw (8.15.2/2.57/5.78) with ESMTPS id x922VcHv031861 (version=TLSv1 cipher=DHE-RSA-AES256-SHA bits=256 verify=NOT); Wed, 2 Oct 2019 10:31:38 +0800 Received: from localhost.localdomain (172.21.68.126) by RTITCASV01.realtek.com.tw (172.21.6.18) with Microsoft SMTP Server id 14.3.468.0; Wed, 2 Oct 2019 10:31:37 +0800 From: To: CC: , Subject: [PATCH v2 09/12] rtw88: not to enter LPS by coex strategy Date: Wed, 2 Oct 2019 10:31:25 +0800 Message-ID: <20191002023128.12090-10-yhchuang@realtek.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20191002023128.12090-1-yhchuang@realtek.com> References: <20191002023128.12090-1-yhchuang@realtek.com> MIME-Version: 1.0 X-Originating-IP: [172.21.68.126] Sender: linux-wireless-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-wireless@vger.kernel.org From: Yan-Hsuan Chuang Sometimes LPS is not compatible with COEX's strategy, and COEX will not allow driver to enter it. Signed-off-by: Yan-Hsuan Chuang --- v1 -> v2 - rebase on top of wireless-drivers-next drivers/net/wireless/realtek/rtw88/ps.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/drivers/net/wireless/realtek/rtw88/ps.c b/drivers/net/wireless/realtek/rtw88/ps.c index 4b5774687d21..1661cc2e5fe3 100644 --- a/drivers/net/wireless/realtek/rtw88/ps.c +++ b/drivers/net/wireless/realtek/rtw88/ps.c @@ -191,6 +191,9 @@ void rtw_enter_lps(struct rtw_dev *rtwdev, u8 port_id) { lockdep_assert_held(&rtwdev->mutex); + if (rtwdev->coex.stat.wl_force_lps_ctrl) + return; + __rtw_enter_lps(rtwdev, port_id); __rtw_enter_lps_deep(rtwdev); }