From patchwork Tue Nov 3 12:17:35 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Bryan O'Donoghue X-Patchwork-Id: 315572 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=-12.8 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID, DKIM_VALID_AU, HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH, MAILING_LIST_MULTI, SIGNED_OFF_BY, SPF_HELO_NONE, 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 92A0CC388F7 for ; Tue, 3 Nov 2020 12:16:47 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 377B520714 for ; Tue, 3 Nov 2020 12:16:46 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=linaro.org header.i=@linaro.org header.b="eSU8lULd" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729033AbgKCMQp (ORCPT ); Tue, 3 Nov 2020 07:16:45 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:54862 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1728168AbgKCMQo (ORCPT ); Tue, 3 Nov 2020 07:16:44 -0500 Received: from mail-wr1-x444.google.com (mail-wr1-x444.google.com [IPv6:2a00:1450:4864:20::444]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 02449C0613D1 for ; Tue, 3 Nov 2020 04:16:43 -0800 (PST) Received: by mail-wr1-x444.google.com with SMTP id a9so18281236wrg.12 for ; Tue, 03 Nov 2020 04:16:42 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; h=from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=B1scLjb8IcSGFznlQh5DO/IzLfMPdaRu0HzvgPpPq8k=; b=eSU8lULdC7t75XT/meQjIzmdPZKl9bATEW0ZqFenaU+w5PqCp5yXhSIrKeYfua5h6i 2URqPc8WkR+F1KEN2cc2QrmDe/fKrxoHLw1T4uuxd7OQ9X06eiKy992KZR70GolZImjn 2egajD+ARiLjjfCqiHi0KwglHmvfQZyMIFexCFJzPMhvoowcgtoqt8XaTpqbZ30pm4hu ksU/Nj5aMmkH4PNqmB0Nqj8gApwrDNJZxCk1po1kwiRHI/nzjsyKFxJDf+Ns68dPI2s4 HebsE3C/hcH1qYBHvY9GbPJ4GuWyteZ02LSQvCF5whqN20u1O46b2/1HXRekQinCFYkP R44g== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references:mime-version:content-transfer-encoding; bh=B1scLjb8IcSGFznlQh5DO/IzLfMPdaRu0HzvgPpPq8k=; b=nnzYUL65JMRlRLwr44JMy0298YvwVhLxVBFi+sKgIFuVtCmA6S0yL6shM9DfJqe+c1 TEEl2HgOMnhi2KUv7PqwK+Bs0qjAO/yCCDXKfE1q7wzZmB1oq2HLOR+1DvK79JgGJXXk 1qLed1xmFdknceQqWONCpqf4qFPHHkzs6JvQ2DxsCY44KYGkRcXeDMmPvNcsX+wX2kdd 4qh4pvy2Wm6dXfMOq0FXyQYywRStaTxruKFzZOrPeelW8W9mHbc1doTLxXTd2zDWKm6i MziX7eqs7nPCXqbCanaA1eLG8Pi4OeoIjo4/nodHfrC60gvbEiw5nUzfucVURs19lQQ/ f07g== X-Gm-Message-State: AOAM531+YpngJlvLv+vHAteXTXTZEhtpMMtBbMDP0miOna31H5UXis3S BDPe3+h/qY+VztLPzDAuXoR+WQ== X-Google-Smtp-Source: ABdhPJylNMFN7fvUvVgAL/F85cbTfmchIG2Q1SCfNvqstUOzF8gCQghfybokA9jnCL9mfkH6P+PYGw== X-Received: by 2002:adf:97cb:: with SMTP id t11mr27734648wrb.292.1604405801741; Tue, 03 Nov 2020 04:16:41 -0800 (PST) Received: from sagittarius-a.chello.ie (188-141-3-169.dynamic.upc.ie. [188.141.3.169]) by smtp.gmail.com with ESMTPSA id z6sm2678210wmi.1.2020.11.03.04.16.40 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 03 Nov 2020 04:16:41 -0800 (PST) From: Bryan O'Donoghue To: kvalo@codeaurora.org, wcn36xx@lists.infradead.org, linux-wireless@vger.kernel.org Cc: bryan.odonoghue@linaro.org, shawn.guo@linaro.org, loic.poulain@linaro.org Subject: [PATCH v2 3/3] wcn36xx: Enable firmware offloaded keepalive Date: Tue, 3 Nov 2020 12:17:35 +0000 Message-Id: <20201103121735.291324-4-bryan.odonoghue@linaro.org> X-Mailer: git-send-email 2.28.0 In-Reply-To: <20201103121735.291324-1-bryan.odonoghue@linaro.org> References: <20201103121735.291324-1-bryan.odonoghue@linaro.org> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-wireless@vger.kernel.org This patch calls wcn36xx_smd_keep_alive_req() on the STA patch immediately after associating with an AP. This will cause the firmware to send a NULL packet out to the AP every 30 seconds, thus offloading keep-alive processing from the SoC to the firmware. Signed-off-by: Bryan O'Donoghue --- drivers/net/wireless/ath/wcn36xx/main.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/net/wireless/ath/wcn36xx/main.c b/drivers/net/wireless/ath/wcn36xx/main.c index e924cc4acde0..5867bd9c2f64 100644 --- a/drivers/net/wireless/ath/wcn36xx/main.c +++ b/drivers/net/wireless/ath/wcn36xx/main.c @@ -910,6 +910,7 @@ static void wcn36xx_bss_info_changed(struct ieee80211_hw *hw, * place where AID is available. */ wcn36xx_smd_config_sta(wcn, vif, sta); + wcn36xx_enable_keep_alive_null_packet(wcn, vif); } else { wcn36xx_dbg(WCN36XX_DBG_MAC, "disassociated bss %pM vif %pM AID=%d\n",