From patchwork Mon Jul 12 06:08:19 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Greg Kroah-Hartman X-Patchwork-Id: 473947 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=-19.4 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_CR_TRAILER, INCLUDES_PATCH, MAILING_LIST_MULTI, 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 3A604C07E9B for ; Mon, 12 Jul 2021 07:13:51 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 2A1CF61248 for ; Mon, 12 Jul 2021 07:13:51 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S238084AbhGLHQh (ORCPT ); Mon, 12 Jul 2021 03:16:37 -0400 Received: from mail.kernel.org ([198.145.29.99]:49492 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S243406AbhGLHPy (ORCPT ); Mon, 12 Jul 2021 03:15:54 -0400 Received: by mail.kernel.org (Postfix) with ESMTPSA id 4044D61411; Mon, 12 Jul 2021 07:12:36 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1626073956; bh=gwUDdu/CE31szvQnPH4cwGXPPoZIgG5LwrLvDc1Q7I4=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=HEXrIaRNTJYoz7ttBj4Y0Wi0OH0WJsXFYWk0pt9YMbJJ9faGscjYXhHM9m6Nj/Npp EjIL1z+R+w9xLqCiWDLoScYryqhG71z7a3oI8xuTZ01mNXaDRzuJAKoWtStB0DH1hA KReTSviRHOll6XX/+i2620SLiOxCxUwZPpwh7zxc= From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Seevalamuthu Mariappan , Sven Eckelmann , Kalle Valo , Sasha Levin Subject: [PATCH 5.12 416/700] ath11k: send beacon template after vdev_start/restart during csa Date: Mon, 12 Jul 2021 08:08:19 +0200 Message-Id: <20210712061020.638482160@linuxfoundation.org> X-Mailer: git-send-email 2.32.0 In-Reply-To: <20210712060924.797321836@linuxfoundation.org> References: <20210712060924.797321836@linuxfoundation.org> User-Agent: quilt/0.66 MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: stable@vger.kernel.org From: Seevalamuthu Mariappan [ Upstream commit 979ebc54cf13bd1e3eb6e21766d208d5de984fb8 ] Firmware has added assert if beacon template is received after vdev_down. Firmware expects beacon template after vdev_start and before vdev_up. This change is needed to support MBSSID EMA cases in firmware. Hence, Change the sequence in ath11k as expected from firmware. This new change is not causing any issues with older firmware. Tested-on: IPQ8074 hw2.0 AHB WLAN.HK.2.5.0.1.r3-00011-QCAHKSWPL_SILICONZ-1 Tested-on: IPQ8074 hw2.0 AHB WLAN.HK.2.5.0.1.r4-00008-QCAHKSWPL_SILICONZ-1 Fixes: d5c65159f289 ("ath11k: driver for Qualcomm IEEE 802.11ax devices") Signed-off-by: Seevalamuthu Mariappan [sven@narfation.org: added tested-on/fixes information] Signed-off-by: Sven Eckelmann Signed-off-by: Kalle Valo Link: https://lore.kernel.org/r/20210525133028.2805615-1-sven@narfation.org Signed-off-by: Sasha Levin --- drivers/net/wireless/ath/ath11k/mac.c | 10 +++++----- 1 file changed, 5 insertions(+), 5 deletions(-) diff --git a/drivers/net/wireless/ath/ath11k/mac.c b/drivers/net/wireless/ath/ath11k/mac.c index 7ad0383affcb..a0e7bc6dd8c7 100644 --- a/drivers/net/wireless/ath/ath11k/mac.c +++ b/drivers/net/wireless/ath/ath11k/mac.c @@ -5311,11 +5311,6 @@ ath11k_mac_update_vif_chan(struct ath11k *ar, if (WARN_ON(!arvif->is_up)) continue; - ret = ath11k_mac_setup_bcn_tmpl(arvif); - if (ret) - ath11k_warn(ab, "failed to update bcn tmpl during csa: %d\n", - ret); - ret = ath11k_mac_vdev_restart(arvif, &vifs[i].new_ctx->def); if (ret) { ath11k_warn(ab, "failed to restart vdev %d: %d\n", @@ -5323,6 +5318,11 @@ ath11k_mac_update_vif_chan(struct ath11k *ar, continue; } + ret = ath11k_mac_setup_bcn_tmpl(arvif); + if (ret) + ath11k_warn(ab, "failed to update bcn tmpl during csa: %d\n", + ret); + ret = ath11k_wmi_vdev_up(arvif->ar, arvif->vdev_id, arvif->aid, arvif->bssid); if (ret) {