From patchwork Fri Dec 13 15:34:57 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: John Crispin X-Patchwork-Id: 11290727 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 67F35175D for ; Fri, 13 Dec 2019 20:37:37 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 25E0F24712 for ; Fri, 13 Dec 2019 20:37:37 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727913AbfLMPfN (ORCPT ); Fri, 13 Dec 2019 10:35:13 -0500 Received: from nbd.name ([46.4.11.11]:54636 "EHLO nbd.name" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727862AbfLMPfM (ORCPT ); Fri, 13 Dec 2019 10:35:12 -0500 Received: from pd95fd344.dip0.t-ipconnect.de ([217.95.211.68] helo=bertha.fritz.box) by ds12 with esmtpa (Exim 4.89) (envelope-from ) id 1ifmyE-0005ee-8r; Fri, 13 Dec 2019 16:35:10 +0100 From: John Crispin To: Kalle Valo Cc: linux-wireless@vger.kernel.org, ath11k@lists.infradead.org, Pradeep Kumar Chitrapu , John Crispin Subject: [PATCH V2 2/2] ath11k: set the BA buffer size to 256 when HE is enabled Date: Fri, 13 Dec 2019 16:34:57 +0100 Message-Id: <20191213153457.11946-2-john@phrozen.org> X-Mailer: git-send-email 2.20.1 In-Reply-To: <20191213153457.11946-1-john@phrozen.org> References: <20191213153457.11946-1-john@phrozen.org> MIME-Version: 1.0 Sender: linux-wireless-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-wireless@vger.kernel.org From: Pradeep Kumar Chitrapu This patch sets the correct BA buffer size when we are in HE mode. Without this change we are not able to receive 256 bitmapped BA frames. Signed-off-by: John Crispin Signed-off-by: Pradeep Kumar Chitrapu --- drivers/net/wireless/ath/ath11k/mac.c | 14 ++++++++++++++ drivers/net/wireless/ath/ath11k/wmi.h | 2 ++ 2 files changed, 16 insertions(+) diff --git a/drivers/net/wireless/ath/ath11k/mac.c b/drivers/net/wireless/ath/ath11k/mac.c index b229b0b3e0bd..82df8af57369 100644 --- a/drivers/net/wireless/ath/ath11k/mac.c +++ b/drivers/net/wireless/ath/ath11k/mac.c @@ -1758,6 +1758,20 @@ static void ath11k_mac_op_bss_info_changed(struct ieee80211_hw *hw, if (ret) ath11k_warn(ar->ab, "failed to update bcn template: %d\n", ret); + + if (vif->bss_conf.he_support) { + ret = ath11k_wmi_vdev_set_param_cmd(ar, arvif->vdev_id, + WMI_VDEV_PARAM_BA_MODE, + WMI_BA_MODE_BUFFER_SIZE_256); + if (ret) + ath11k_warn(ar->ab, + "failed to set BA BUFFER SIZE 256 for vdev: %d\n", + arvif->vdev_id); + else + ath11k_dbg(ar->ab, ATH11K_DBG_MAC, + "Set BA BUFFER SIZE 256 for VDEV: %d\n", + arvif->vdev_id); + } } if (changed & (BSS_CHANGED_BEACON_INFO | BSS_CHANGED_BEACON)) { diff --git a/drivers/net/wireless/ath/ath11k/wmi.h b/drivers/net/wireless/ath/ath11k/wmi.h index f62f796305aa..284794dadd87 100644 --- a/drivers/net/wireless/ath/ath11k/wmi.h +++ b/drivers/net/wireless/ath/ath11k/wmi.h @@ -54,6 +54,7 @@ struct wmi_tlv { #define WLAN_SCAN_PARAMS_MAX_BSSID 4 #define WLAN_SCAN_PARAMS_MAX_IE_LEN 256 +#define WMI_BA_MODE_BUFFER_SIZE_256 3 /* * HW mode config type replicated from FW header * @WMI_HOST_HW_MODE_SINGLE: Only one PHY is active. @@ -1004,6 +1005,7 @@ enum wmi_tlv_vdev_param { WMI_VDEV_PARAM_HE_RANGE_EXT, WMI_VDEV_PARAM_ENABLE_BCAST_PROBE_RESPONSE, WMI_VDEV_PARAM_FILS_MAX_CHANNEL_GUARD_TIME, + WMI_VDEV_PARAM_BA_MODE = 0x7e, WMI_VDEV_PARAM_SET_HE_SOUNDING_MODE = 0x87, WMI_VDEV_PARAM_PROTOTYPE = 0x8000, WMI_VDEV_PARAM_BSS_COLOR,