From patchwork Wed Dec 8 07:21:31 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Carl Huang X-Patchwork-Id: 12663841 X-Patchwork-Delegate: kvalo@adurom.com Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 5942EC433EF for ; Wed, 8 Dec 2021 07:21:42 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S244514AbhLHHZM (ORCPT ); Wed, 8 Dec 2021 02:25:12 -0500 Received: from alexa-out.qualcomm.com ([129.46.98.28]:14040 "EHLO alexa-out.qualcomm.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S240199AbhLHHZM (ORCPT ); Wed, 8 Dec 2021 02:25:12 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=quicinc.com; i=@quicinc.com; q=dns/txt; s=qcdkim; t=1638948101; x=1670484101; h=from:to:cc:subject:date:message-id:mime-version; bh=w68CqdkvDz5E+CQE4nJwn5BFUgsqR9P7+/VFkE0Cyyg=; b=JRKhjJAuZQO9OtjsFiZneVfH/OFEqLyZwt370gQ5pnH7Djgva5lmcgqY 2BZEVjXT7iqgh28QNI8oxxdfe4TRLpk6pf5E4l5v4/B06AIfINlbPoP1j fqNYqdOik9Yx9n240V9WqUftt4Ztw6tSNz1E1+9oGzhSk0kyjyh1PkAZ8 Q=; Received: from ironmsg-lv-alpha.qualcomm.com ([10.47.202.13]) by alexa-out.qualcomm.com with ESMTP; 07 Dec 2021 23:21:41 -0800 X-QCInternal: smtphost Received: from nasanex01c.na.qualcomm.com ([10.47.97.222]) by ironmsg-lv-alpha.qualcomm.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 07 Dec 2021 23:21:40 -0800 Received: from nalasex01a.na.qualcomm.com (10.47.209.196) by nasanex01c.na.qualcomm.com (10.47.97.222) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.922.19; Tue, 7 Dec 2021 23:21:40 -0800 Received: from cjhuang2-gv.qualcomm.com (10.80.80.8) by nalasex01a.na.qualcomm.com (10.47.209.196) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.922.19; Tue, 7 Dec 2021 23:21:39 -0800 From: Carl Huang To: CC: Subject: [PATCH v2] ath11k: set DTIM policy to stick mode for station interface Date: Wed, 8 Dec 2021 15:21:31 +0800 Message-ID: <1638948091-9695-1-git-send-email-quic_cjhuang@quicinc.com> X-Mailer: git-send-email 2.7.4 MIME-Version: 1.0 X-Originating-IP: [10.80.80.8] X-ClientProxiedBy: nasanex01b.na.qualcomm.com (10.46.141.250) To nalasex01a.na.qualcomm.com (10.47.209.196) Precedence: bulk List-ID: X-Mailing-List: linux-wireless@vger.kernel.org Set DTIM policy to DTIM stick mode, so station follows AP DTIM interval rather than listen interval which is set in peer assoc cmd. DTIM stick mode is more preferred per firmware team request. Tested-on: QCA6390 hw2.0 PCI WLAN.HST.1.0.1-01740-QCAHSTSWPLZ_V2_TO_X86-1 Signed-off-by: Carl Huang --- v2: - rebased on top of 4f4f8aee394b73abf5e5f98c63187fdbf1d627f0 drivers/net/wireless/ath/ath11k/mac.c | 7 +++++++ drivers/net/wireless/ath/ath11k/wmi.h | 7 +++++++ 2 files changed, 14 insertions(+) base-commit: 4f4f8aee394b73abf5e5f98c63187fdbf1d627f0 diff --git a/drivers/net/wireless/ath/ath11k/mac.c b/drivers/net/wireless/ath/ath11k/mac.c index ffedd22dd1c0..f8a072020198 100644 --- a/drivers/net/wireless/ath/ath11k/mac.c +++ b/drivers/net/wireless/ath/ath11k/mac.c @@ -2681,6 +2681,13 @@ static void ath11k_bss_assoc(struct ieee80211_hw *hw, if (ret) ath11k_warn(ar->ab, "failed to set vdev %i OBSS PD parameters: %d\n", arvif->vdev_id, ret); + + ret = ath11k_wmi_vdev_set_param_cmd(ar, arvif->vdev_id, + WMI_VDEV_PARAM_DTIM_POLICY, + WMI_DTIM_POLICY_STICK); + if (ret) + ath11k_warn(ar->ab, "failed to set vdev %d dtim policy: %d\n", + arvif->vdev_id, ret); } static void ath11k_bss_disassoc(struct ieee80211_hw *hw, diff --git a/drivers/net/wireless/ath/ath11k/wmi.h b/drivers/net/wireless/ath/ath11k/wmi.h index 35f5432357f5..7941838f5efc 100644 --- a/drivers/net/wireless/ath/ath11k/wmi.h +++ b/drivers/net/wireless/ath/ath11k/wmi.h @@ -2169,6 +2169,13 @@ enum wmi_nss_ratio { WMI_NSS_RATIO_2_NSS = 0x3, }; +enum wmi_dtim_policy { + WMI_DTIM_POLICY_IGNORE = 1, + WMI_DTIM_POLICY_NORMAL = 2, + WMI_DTIM_POLICY_STICK = 3, + WMI_DTIM_POLICY_AUTO = 4, +}; + struct wmi_host_pdev_band_to_mac { u32 pdev_id; u32 start_freq;