From patchwork Sun Mar 5 12:16:30 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: "Greenman, Gregory" X-Patchwork-Id: 13160092 X-Patchwork-Delegate: johannes@sipsolutions.net 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 31C7FC6FA8E for ; Sun, 5 Mar 2023 12:17:45 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229621AbjCEMRo (ORCPT ); Sun, 5 Mar 2023 07:17:44 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:33636 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229613AbjCEMRm (ORCPT ); Sun, 5 Mar 2023 07:17:42 -0500 Received: from mga07.intel.com (mga07.intel.com [134.134.136.100]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id D0D0C12875 for ; Sun, 5 Mar 2023 04:17:34 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1678018654; x=1709554654; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=2sy7sKzOityDbmW9OKV9vS/mD/skUJEvakuSRrkz8P8=; b=EWuz7tgX9cLeUJIpsTCU5G34BOZd+CZlgW+20QYduaUOS4WNABXI4J7d We6KioyupOPlxwIrMQdNqJ5+RoayMliUN3HALiFHb2YzdS8fXMt/Rhs8J v22476/uc06aFmx8s9eopTLY6du4xAQGvtcZ/vpG/2vTX7fqumNH++zR/ AGbHBmKDAzMNRJvPY/tbPAbgxIE9sOm7D7W42Gy/1VywsLsxp+Hkvmmfv ThzORC3ySapRLU8W3QiqADpJo4/2TN97UAdAGXYN+CZSTBnbTtYFUXw0n ozjv1fFfAvJjAkfbqCuB8Ptki1LgJaR9KCfoFWW3OPhL4QqrnxDAgYYzU Q==; X-IronPort-AV: E=McAfee;i="6500,9779,10639"; a="400193270" X-IronPort-AV: E=Sophos;i="5.98,235,1673942400"; d="scan'208";a="400193270" Received: from orsmga001.jf.intel.com ([10.7.209.18]) by orsmga105.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 05 Mar 2023 04:17:34 -0800 X-ExtLoop1: 1 X-IronPort-AV: E=McAfee;i="6500,9779,10639"; a="708355197" X-IronPort-AV: E=Sophos;i="5.98,235,1673942400"; d="scan'208";a="708355197" Received: from hsaid-mobl2.ger.corp.intel.com (HELO ggreenma-mobl2.intel.com) ([10.249.80.12]) by orsmga001-auth.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 05 Mar 2023 04:17:32 -0800 From: gregory.greenman@intel.com To: johannes@sipsolutions.net Cc: linux-wireless@vger.kernel.org, Mordechay Goodstein , Gregory Greenman Subject: [PATCH 16/21] wifi: iwlwifi: rs-fw: break out for unsupported bandwidth Date: Sun, 5 Mar 2023 14:16:30 +0200 Message-Id: <20230305124407.0264ba9df63b.I6c7c9efc806e0ffb7cb3b6051b2d109646e8708c@changeid> X-Mailer: git-send-email 2.38.1 In-Reply-To: <20230305121635.301451-1-gregory.greenman@intel.com> References: <20230305121635.301451-1-gregory.greenman@intel.com> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-wireless@vger.kernel.org From: Mordechay Goodstein Currently the for loop runs also over unsupported bandwidth in the command, shorten the path in case we don't support it. Also use the right macro for setting BW20. Signed-off-by: Mordechay Goodstein Signed-off-by: Gregory Greenman --- drivers/net/wireless/intel/iwlwifi/mvm/rs-fw.c | 8 ++++++-- 1 file changed, 6 insertions(+), 2 deletions(-) diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/rs-fw.c b/drivers/net/wireless/intel/iwlwifi/mvm/rs-fw.c index f30eeab5505b..e3fb1b2cea6d 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/rs-fw.c +++ b/drivers/net/wireless/intel/iwlwifi/mvm/rs-fw.c @@ -337,10 +337,14 @@ static void rs_fw_eht_set_enabled_rates(const struct ieee80211_sta *sta, const struct ieee80211_eht_mcs_nss_supp_bw *mcs_tx = rs_fw_rs_mcs2eht_mcs(bw, eht_tx_mcs); - /* got unsuppored index for bw */ + /* got unsupported index for bw */ if (!mcs_rx || !mcs_tx) continue; + /* break out if we don't support the bandwidth */ + if (cmd->max_ch_width < (bw + IWL_TLC_MNG_CH_WIDTH_80MHZ)) + break; + rs_fw_set_eht_mcs_nss(cmd->ht_rates, bw, MAX_NSS_MCS(9, mcs_rx, mcs_tx), GENMASK(9, 0)); rs_fw_set_eht_mcs_nss(cmd->ht_rates, bw, @@ -550,7 +554,7 @@ void rs_fw_rate_init(struct iwl_mvm *mvm, struct ieee80211_sta *sta, struct iwl_tlc_config_cmd_v4 cfg_cmd = { .sta_id = mvmsta->sta_id, .max_ch_width = update ? - rs_fw_bw_from_sta_bw(sta) : RATE_MCS_CHAN_WIDTH_20, + rs_fw_bw_from_sta_bw(sta) : IWL_TLC_MNG_CH_WIDTH_20MHZ, .flags = cpu_to_le16(rs_fw_get_config_flags(mvm, sta, sband)), .chains = rs_fw_set_active_chains(iwl_mvm_get_valid_tx_ant(mvm)), .sgi_ch_width_supp = rs_fw_sgi_cw_support(sta),