From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mta0.migadu.com (out-19.mta0.migadu.com [91.218.175.19]) (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 2A4FC468C1F for ; Fri, 11 Sep 2026 08:42:25 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=91.218.175.19 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1789116147; cv=none; b=AEfMtUeh8TK098LmzumJfhbv/MESLlkjG0Y1QZPkjL/Q2J+dCqZaAMjnYKJSVfe/mu2pAgzjyM28hu0zcCfRfGnAVhCUpEhN/YF4sJ1mKvemk62xsojRUpLeLSpMnRmD5o0oLx22qowHVffpP6X1p2Gj3pLyQU/YQz6JVO8+/cI= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1789116147; c=relaxed/simple; bh=9Rl/2Dwn3EBk+1V6E1oPPEJyovJn7q/s0zuVVE8xjh0=; h=MIME-Version:Date:Content-Type:From:Message-ID:Subject:To:Cc: In-Reply-To:References; b=t6ALKmvIGoUO5SKlPSHFxGvyh9u396UyeS/tXGhhjCFNW/RXOiUQQ61b/e2s7rM4Xmrb2MchBaahN9guuPMXJFLZdKxicHvcT/VCXwa4Ox3dFa0m1gf3UX1eX/5l9Jogu27LmkeKXN80lnNoBXepv0aDP3wxOQ9Ij2NzjgRybxY= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linux.dev; spf=pass smtp.mailfrom=linux.dev; dkim=pass (1024-bit key) header.d=linux.dev header.i=@linux.dev header.b=X96zHCbu; arc=none smtp.client-ip=91.218.175.19 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linux.dev Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=linux.dev Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linux.dev header.i=@linux.dev header.b="X96zHCbu" X-Envelope-To: linux-wireless@vger.kernel.org DKIM-Signature: a=rsa-sha256; bh=9Rl/2Dwn3EBk+1V6E1oPPEJyovJn7q/s0zuVVE8xjh0=; c=simple/simple; d=linux.dev; h=from:to:subject:date:message-id:mime-version:content-type; s=key1; t=1789116143; v=1; x=1789720943; b=X96zHCbuB/DkrSwQley0oOzN2twP7wNqcj0/c3XrQFXtwyoovOH1U7n68fc/3unfqmBWoUqQ trK4pFwnh0cqP2o6H5F7nfRDeeubnRH9q+GTWpU74kYttbbVxm1KoO8q20NxzHMuqUyO/8KGUPB wqsS7Uwdu8Ytu/JyL4D8GzxE= X-Envelope-To: linux-wireless@vger.kernel.org Received: by smtp.migadu.com with ESMTPS id 4511d20fe87ed201; Fri, 11 Sep 2026 08:42:13 +0000 X-Mizu-Trace-ID: 4511d20fe87ed201 X-Migadu-Flow: FLOW_OUT Precedence: bulk X-Mailing-List: linux-wireless@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Date: Fri, 11 Sep 2026 08:42:13 +0000 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable From: "Luka Gejak" Message-ID: <108d4da2ab381d6e22d4f84f1c1254aa59b20d88@linux.dev> TLS-Required: No Subject: Re: [PATCH v11 4/7] wifi: rtw88: sdio: zero the padding added to a TX transfer To: "Ping-Ke Shih" Cc: linux-wireless@vger.kernel.org, linux-kernel@vger.kernel.org, "Michael Straube" , "Peter Robinson" , "Bitterblue Smith" , luka.gejak@linux.dev In-Reply-To: References: <20260909074556.55709-1-luka.gejak@linux.dev> <20260909074556.55709-5-luka.gejak@linux.dev> <2294d792e937441fbf4ef8169c03df18@realtek.com> September 11, 2026 at 9:45 AM, "Ping-Ke Shih" wrote: >=20 >=20Luka Gejak wrote: >=20 >=20>=20 >=20> I can write that up for Johannes as a separate mac80211 patch, with= the > > rtw88 side as a follow up. It is independent of this series, but con= sidering > > your question was about CPU usage and this change doesn't overall re= duce it, > > it is probably not worth it. > >=20 >=20Thanks for the experiments. I think it is not worth... > I agree, just let me know when the series is merged so I can send driver = series. Best regards, Luka Gejak