From patchwork Wed Apr 29 14:57:07 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: John Crispin X-Patchwork-Id: 11517737 X-Patchwork-Delegate: johannes@sipsolutions.net 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 AF0F614DD for ; Wed, 29 Apr 2020 14:57:27 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 970572073E for ; Wed, 29 Apr 2020 14:57:27 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726812AbgD2O51 (ORCPT ); Wed, 29 Apr 2020 10:57:27 -0400 Received: from nbd.name ([46.4.11.11]:60146 "EHLO nbd.name" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726691AbgD2O50 (ORCPT ); Wed, 29 Apr 2020 10:57:26 -0400 Received: from [81.25.161.111] (helo=bertha8.datto.lan) by ds12 with esmtpa (Exim 4.89) (envelope-from ) id 1jTo9K-0002aB-I9; Wed, 29 Apr 2020 16:57:22 +0200 From: John Crispin To: Johannes Berg , Kalle Valo Cc: linux-wireless@vger.kernel.org, ath11k@lists.infradead.org, Miles Hu , John Crispin Subject: [PATCH V3 2/3] mac80211: add support for setting fixed HE rate/gi/ltf Date: Wed, 29 Apr 2020 16:57:07 +0200 Message-Id: <20200429145708.25992-2-john@phrozen.org> X-Mailer: git-send-email 2.20.1 In-Reply-To: <20200429145708.25992-1-john@phrozen.org> References: <20200429145708.25992-1-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: Miles Hu With nl80211 now able to receive fixed HE rate/gi/ltf settings we want to propagate these further down the stack into the mac80211 drivers. This patch copies the values into the sdata struct. Signed-off-by: Miles Hu Signed-off-by: John Crispin --- net/mac80211/cfg.c | 11 +++++++++++ net/mac80211/ieee80211_i.h | 3 +++ 2 files changed, 14 insertions(+) diff --git a/net/mac80211/cfg.c b/net/mac80211/cfg.c index 0f72813fed53..ea3791a930e8 100644 --- a/net/mac80211/cfg.c +++ b/net/mac80211/cfg.c @@ -2829,9 +2829,13 @@ static int ieee80211_set_bitrate_mask(struct wiphy *wiphy, memcpy(sdata->rc_rateidx_vht_mcs_mask[i], mask->control[i].vht_mcs, sizeof(mask->control[i].vht_mcs)); + memcpy(sdata->rc_rateidx_he_mcs_mask[i], + mask->control[i].he_mcs, + sizeof(mask->control[i].he_mcs)); sdata->rc_has_mcs_mask[i] = false; sdata->rc_has_vht_mcs_mask[i] = false; + sdata->rc_has_he_mcs_mask[i] = false; if (!sband) continue; @@ -2848,6 +2852,13 @@ static int ieee80211_set_bitrate_mask(struct wiphy *wiphy, break; } } + + for (j = 0; j < NL80211_HE_NSS_MAX; j++) { + if (~sdata->rc_rateidx_he_mcs_mask[i][j]) { + sdata->rc_has_he_mcs_mask[i] = true; + break; + } + } } return 0; diff --git a/net/mac80211/ieee80211_i.h b/net/mac80211/ieee80211_i.h index f8ed4f621f7f..2502726d0a58 100644 --- a/net/mac80211/ieee80211_i.h +++ b/net/mac80211/ieee80211_i.h @@ -964,6 +964,9 @@ struct ieee80211_sub_if_data { bool rc_has_vht_mcs_mask[NUM_NL80211_BANDS]; u16 rc_rateidx_vht_mcs_mask[NUM_NL80211_BANDS][NL80211_VHT_NSS_MAX]; + bool rc_has_he_mcs_mask[NUM_NL80211_BANDS]; + u16 rc_rateidx_he_mcs_mask[NUM_NL80211_BANDS][NL80211_HE_NSS_MAX]; + union { struct ieee80211_if_ap ap; struct ieee80211_if_wds wds;