Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-9.0 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_PASS,URIBL_BLOCKED, USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id B3CFDC4360F for ; Thu, 14 Feb 2019 08:59:56 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 876C8222A4 for ; Thu, 14 Feb 2019 08:59:56 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2392161AbfBNI7y (ORCPT ); Thu, 14 Feb 2019 03:59:54 -0500 Received: from rtits2.realtek.com ([211.75.126.72]:39623 "EHLO rtits2.realtek.com.tw" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1732827AbfBNI7n (ORCPT ); Thu, 14 Feb 2019 03:59:43 -0500 Authenticated-By: X-SpamFilter-By: BOX Solutions SpamTrap 5.62 with qID x1E8xQ3n005909, 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 x1E8xQ3n005909 (version=TLSv1 cipher=AES256-SHA bits=256 verify=NOT); Thu, 14 Feb 2019 16:59:26 +0800 Received: from localhost.localdomain (172.21.68.126) by RTITCASV01.realtek.com.tw (172.21.6.18) with Microsoft SMTP Server id 14.3.408.0; Thu, 14 Feb 2019 16:59:25 +0800 From: To: , CC: , , , , , Subject: [PATCH v2 19/24] rtw88: 8822c: do not reset MAC Rx before sending CCK packet Date: Thu, 14 Feb 2019 16:58:58 +0800 Message-ID: <1550134743-17443-20-git-send-email-yhchuang@realtek.com> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1550134743-17443-1-git-send-email-yhchuang@realtek.com> References: <1550134743-17443-1-git-send-email-yhchuang@realtek.com> MIME-Version: 1.0 Content-Type: text/plain 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 Hardware can enter low power RX mode. If we enable CCKRST under this mode will cause BB hang. Signed-off-by: Yan-Hsuan Chuang --- drivers/net/wireless/realtek/rtw88/rtw8822c.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/net/wireless/realtek/rtw88/rtw8822c.c b/drivers/net/wireless/realtek/rtw88/rtw8822c.c index 4bde3fc..d20f45f 100644 --- a/drivers/net/wireless/realtek/rtw88/rtw8822c.c +++ b/drivers/net/wireless/realtek/rtw88/rtw8822c.c @@ -917,7 +917,7 @@ static int rtw8822c_mac_init(struct rtw_dev *rtwdev) value16 = BIT_SET_RXPSF_PKTLENTHR(value16, 1); value16 |= BIT_RXPSF_CTRLEN | BIT_RXPSF_VHTCHKEN | BIT_RXPSF_HTCHKEN | BIT_RXPSF_OFDMCHKEN | BIT_RXPSF_CCKCHKEN - | BIT_RXPSF_OFDMRST | BIT_RXPSF_CCKRST; + | BIT_RXPSF_OFDMRST; rtw_write16(rtwdev, REG_RXPSF_CTRL, value16); rtw_write32(rtwdev, REG_RXPSF_TYPE_CTRL, 0xFFFFFFFF); /* rx ignore configuration */ -- 2.7.4