From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-pl1-f180.google.com (mail-pl1-f180.google.com [209.85.214.180]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 45D99346AC2 for ; Fri, 27 Feb 2026 04:14:05 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.214.180 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1772165646; cv=none; b=lmKWDqz2jDY+cxxeAZ9/6km4xnR3Rn8grNGDSIe01TVq2X+K/nQZhRKRXLORg19syh7cSXWmc3owh9tNdLIPjueANbn6jiVbJ4JQhNLekkRDX0uj/rGZCp2WH86AHSLZIY9o1e6vMc/2n135M0AAoouYIIjyRrXIx6ADeLIzLzY= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1772165646; c=relaxed/simple; bh=TqomViDOafziPuuhKX6ARsV3aEW33iQylrUp0kBN5J0=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=kceQSm4hqqVExD4XEYbP8o0Sel6sbyVA5hfLelcw2Gbzl8DzF18RGi+g1ML9/8VHI5Bty9ddJAoMqZrYwJFca6r3M+QbWR8CnYjFsw7BFX9XTaS6JubSMFk3UaKFZ3LmqtDxTrNMToKtIrXS2lV/dnOIKKJS4zF1KeIbVW0FNZw= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=morsemicro.com; spf=pass smtp.mailfrom=morsemicro.com; dkim=pass (2048-bit key) header.d=morsemicro-com.20230601.gappssmtp.com header.i=@morsemicro-com.20230601.gappssmtp.com header.b=v921LcFN; arc=none smtp.client-ip=209.85.214.180 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=morsemicro.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=morsemicro.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=morsemicro-com.20230601.gappssmtp.com header.i=@morsemicro-com.20230601.gappssmtp.com header.b="v921LcFN" Received: by mail-pl1-f180.google.com with SMTP id d9443c01a7336-2a8fba3f769so7779175ad.2 for ; Thu, 26 Feb 2026 20:14:05 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=morsemicro-com.20230601.gappssmtp.com; s=20230601; t=1772165645; x=1772770445; darn=vger.kernel.org; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:from:to:cc:subject:date :message-id:reply-to; bh=eY+oeQaHzTf80ZfTS6fI7tNwuqaP+ljAM3P8VqeDaZM=; b=v921LcFNBZS1I88EO1YQpHBCfZYLiby2lijuYEBSszCZrhiCfMKAg1Tcq9f6HzQ408 TtHDdgadhDAE7fBEYuriROmmUrAFlk2Pe+7c8W7kjnFk0PaKkvm+NSMWd2YyBGhYllHD vCvR+48grme/iykTw7oiYsWbUni8pbpxhfFSHKpx2smzKQil8te+cnleoawldNkw8tk5 PNlQK0IfnueSLuDgm/HjnVxuxz4/loLrGBsvfEOp6bjOvz6ZXnga9gghjX0J68VF0nDX uLNEHIhP3tnifTnMJmhzDllFeCxgMVH+TL9NYZoxMGu9SPOLLbrCXGdaLZ615VPcOAAH ziGA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1772165645; x=1772770445; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:x-gm-gg:x-gm-message-state:from :to:cc:subject:date:message-id:reply-to; bh=eY+oeQaHzTf80ZfTS6fI7tNwuqaP+ljAM3P8VqeDaZM=; b=i5F3nW965mYnGjqNhVlRjSWOXUIm3KxUPAbp5+uPegDgtzfBYVpBr+gOcyjVDz15qG g0CdwZJwPE34dRNjtI9zb91w603Qk1UtzrvC8pkeFn3XXQiHSpupJr14kZUz2ytcjOBA 4BPTHSYfptnqqfMuw0ze3Xznvrbez1+xn3k27t1OSs7dnAAo/I/CVrQ4kJpCAsXUoiKn Msob/TBHcdT5fZ8W1j2VsCDkuWZWcGGbJoIrUB7oDmT3C2fYFkv7B7a4oXNxeeZU4Fs7 zOA9nnJbvP3etAyHFK2cvuJdC4XnDZy9B/2VC9abAGz29NQ6hDUtjwqFn0vUdj6gOLUo ViYA== X-Forwarded-Encrypted: i=1; AJvYcCWa7pmZqWb5LTaQ1+k1C9Gq0AyS+vKcxNMf4r2SACZ7jhhuS3cTzmVG2hM/bg0WPSX/Sj+s1VaUygxJlNAveQ==@vger.kernel.org X-Gm-Message-State: AOJu0YySAgHfU+w4Cv6zU6rPBF6HCirZB3yOLUOdMg2L/3x/MraubUDB 8JdJfUHzL/WD3IsJ7wxxWVpwMX0xWfhorbh1IcDWSCW7WCFaUrZtFa+FtKEmnBKWG7E= X-Gm-Gg: ATEYQzyr0p/dz4na68c7vhxo8+htjI+vsYFxwxKjADoEZCKszNgV4HTFOAiDNEBSkPE DiRanvdI2OEGyqOWAcymxJ8DTwgvlO4h9MQ01zH/DEBIRmPh20Pv9S0VNEyiZv3pO2g7mtOXMij f5ab5KFz7PxgpaidMuXS2YgemagV3hZXwzbSKtW//nOx2tFNlWuvtp4AjITfoQTudreRkhgXMDO pkLy20hxlvcF+2RlJszLiC2ol2cXwMpQpGMHEerdLAdWMDHVubRKGHV66u7Gf1/pr2lgFHGo4n5 je1Z3Q+eB6p3Tt4HzQX9braZ0HEyNxQwyl7cfuqPQ0lFGCeDlJnb1E0jkChbeKpyaUC6WU4CWD+ xhYhvnzVG/T1Cbnh68ygCLLHIZpoEzd04eq6Z17IjmiyKjN6oT8UrQrr2BFSaszU1vCkYKw2/n3 jdO7WfDGpJTZtI9FY0Mz7VXstOJXvaol8eY9EkP8JxyXFQfXNI4TNHJ+eqsaz+FJLNOC92FlLrQ S/4uKMds/kF372F9vHbxmxLfooPuFo= X-Received: by 2002:a17:902:c94a:b0:2a0:d34f:aff3 with SMTP id d9443c01a7336-2ae2e3f14fbmr15618275ad.18.1772165644729; Thu, 26 Feb 2026 20:14:04 -0800 (PST) Received: from mma-H9MHD44.lan (60-242-93-14.static.tpgi.com.au. [60.242.93.14]) by smtp.gmail.com with ESMTPSA id d9443c01a7336-2adfb6ba5eesm41682865ad.68.2026.02.26.20.14.00 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 26 Feb 2026 20:14:04 -0800 (PST) From: Lachlan Hodges To: johannes@sipsolutions.net, Lachlan Hodges , Dan Callaghan , Arien Judge Cc: ayman.grais@morsemicro.com, linux-wireless@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH wireless-next 22/35] wifi: mm81x: add rc.h Date: Fri, 27 Feb 2026 15:10:32 +1100 Message-ID: <20260227041108.66508-23-lachlan.hodges@morsemicro.com> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20260227041108.66508-1-lachlan.hodges@morsemicro.com> References: <20260227041108.66508-1-lachlan.hodges@morsemicro.com> Precedence: bulk X-Mailing-List: linux-wireless@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit (Patches split per file for review, see cover letter for more information) Signed-off-by: Lachlan Hodges --- drivers/net/wireless/morsemicro/mm81x/rc.h | 62 ++++++++++++++++++++++ 1 file changed, 62 insertions(+) create mode 100644 drivers/net/wireless/morsemicro/mm81x/rc.h diff --git a/drivers/net/wireless/morsemicro/mm81x/rc.h b/drivers/net/wireless/morsemicro/mm81x/rc.h new file mode 100644 index 000000000000..0c391183680b --- /dev/null +++ b/drivers/net/wireless/morsemicro/mm81x/rc.h @@ -0,0 +1,62 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ +/* + * Copyright (c) 2017-2026 Morse Micro + */ + +#ifndef _MM81X_RC_H_ +#define _MM81X_RC_H_ + +#include +#include +#include "core.h" +#include "mmrc.h" + +struct mm81x_vif; + +#define INIT_MAX_RATES_NUM 4 + +struct mm81x_rc { + /* Serialise rate control queue manipulation and timer functions */ + spinlock_t lock; + struct list_head stas; + struct timer_list timer; + struct work_struct work; + struct mm81x *mm; +}; + +struct mm81x_rc_sta { + struct mmrc_table *tb; + struct list_head list; + unsigned long last_update; +}; + +void mm81x_rc_init(struct mm81x *mm); +void mm81x_rc_deinit(struct mm81x *mm); +int mm81x_rc_sta_add(struct mm81x *mm, struct ieee80211_vif *vif, + struct ieee80211_sta *sta); +#define mm81x_rc_set_fixed_rate(mm, sta, mcs, bw, ss, guard) \ + _mm81x_rc_set_fixed_rate(mm, sta, mcs, bw, ss, guard, __func__) +bool _mm81x_rc_set_fixed_rate(struct mm81x *mm, struct ieee80211_sta *sta, + int mcs, int bw, int ss, int guard, + const char *caller); +void mm81x_rc_sta_remove(struct mm81x *mm, struct ieee80211_sta *sta); +void mm81x_rc_sta_fill_tx_rates(struct mm81x *mm, + struct mm81x_skb_tx_info *tx_info, + struct sk_buff *skb, struct ieee80211_sta *sta, + int tx_bw, bool rts_allowed); +void mm81x_rc_sta_feedback_rates(struct mm81x *mm, struct sk_buff *skb, + struct ieee80211_sta *sta, + struct mm81x_skb_tx_status *tx_sts, + int tx_attempts); +void mm81x_rc_sta_state_check(struct mm81x *mm, struct ieee80211_vif *vif, + struct ieee80211_sta *sta, + enum ieee80211_sta_state old_state, + enum ieee80211_sta_state new_state); + +/* + * Reinitialize the associated stations when there is a change in BW. + * Must be called with mm->lock held + */ +void mm81x_rc_reinit_stas(struct mm81x *mm, struct ieee80211_vif *vif); + +#endif /* !_MM81X_RC_H_ */ -- 2.43.0